CN104099984A - Nonelectric constant-temperature flushing cover plate with temperature control function and temperature control method thereof - Google Patents
Nonelectric constant-temperature flushing cover plate with temperature control function and temperature control method thereof Download PDFInfo
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- CN104099984A CN104099984A CN201310111182.5A CN201310111182A CN104099984A CN 104099984 A CN104099984 A CN 104099984A CN 201310111182 A CN201310111182 A CN 201310111182A CN 104099984 A CN104099984 A CN 104099984A
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 448
- 238000004140 cleaning Methods 0.000 claims description 72
- 230000006698 induction Effects 0.000 claims description 25
- 230000008520 organization Effects 0.000 claims description 22
- 238000005406 washing Methods 0.000 claims description 21
- 230000002528 anti-freeze Effects 0.000 claims description 18
- 230000001276 controlling effect Effects 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000008602 contraction Effects 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 206010013886 Dysaesthesia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Multiple-Way Valves (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to a nonelectric constant-temperature flushing cover plate with a temperature control function and a temperature control method thereof. A hot water inlet and a cold water inlet are formed in the nonelectric constant-temperature flushing cover plate with the temperature control function and are respectively connected with a first hot water inlet and a first cold water inlet of a constant-temperature device; a thermal sensing element in the constant-temperature device drives a temperature control piston under the action of expansion caused by heat and contraction caused by cold and further controls water current from the first hot water inlet and water current from the first cold water inlet; the water current from the first hot water inlet and the water current from the first cold water inlet are mixed to generate constant-temperature water with preset temperature; the constant-temperature water is conveyed to a flushing control valve device through a constant-temperature water outlet; after cold water is drained by the flushing control valve device, the constant-temperature water is respectively conveyed to flushing assemblies. According to the nonelectric constant-temperature flushing cover plate and the temperature control method thereof disclosed by the invention, the water outlet temperature is constant under different water inlet temperatures and different water inlet pressures, and the temperature control precision of water drained from an intelligent cover plate can be achieved; meanwhile, when cold water is out of supply, hot water can be automatically cut off, so that good safe performance is realized and the cost of the nonelectric constant-temperature flushing cover plate is lower than that of the intelligent cover plate.
Description
Technical field
The present invention relates to a kind of constant temperature douching technique, relate in particular to a kind of brand-new uncharged flushing cover plate, more particularly, relate to a kind of there is temperature controlling function rinse cover plate and temperature control method thereof without electric constant-temp.
Background technology
Rinsing cover plate and belong to a kind of novel and sanitary closestool cover plate again, is all to carry out anal cleaning with paper traditionally.Water rinses not only totally but also saves, and what existing water rinsed is much charged intelligent cover plate, and the intelligent cover plate particularly water being heated, all need to heat water at the heater that utilizes intelligent cover plate.The existing intelligent cover plate Shortcomings with heating function: 1, carry feeder apparatus, cause smart cover plate bulk huge, take up room larger, trouble is installed; , there is certain potential safety hazard in 2, electrified heating.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, providing a kind of meets in different area uses, overcome the region shortcoming that single cold cover plate can only use in the torrid zone and subtropical zone, the scope of application of developing product, increase simultaneously product human oriented design there is temperature controlling function rinse cover plate without electric constant-temp, and provide without electric constant-temp and rinse the temperature control method of cover plate.
Technical scheme of the present invention is as follows:
A kind of have temperature controlling function without electric constant-temp rinse cover plate, be provided with water inlet of hot water, cold water inlet, water inlet of hot water, cold water inlet connects respectively the first water inlet of hot water of thermostat, the first cold water inlet, thermal induction element in thermostat is under the effect of expanding with heat and contract with cold, drive temperature control piston, and then control the first water inlet of hot water, the current size of the first cold water inlet, mix after the thermostatted water that generates preset temperature, be delivered to washing control valve device by thermostatted water delivery port, after washing control valve device is first discharged cold water, thermostatted water is delivered to respectively rinsing module.
As preferably, described washing control valve device comprises the first valve body, the first valve body is provided with the first water inlet, the first cold water delivery port, first cleans delivery port, the first water inlet is used for inputting thermostatted water, the first cold water delivery port is used for discharging that cold water carries out pre-wetted or nozzle is self-cleaning, and first cleans delivery port connects rinsing module; In the first valve body, be disposed with from back to front that the first stator, the first moving plate, first switch valve rod and in order to by the first valve gap of the tight pressing of above-mentioned parts;
On the first stator, be circumferentially provided with successively the first cleaning through hole, the first cold water through hole, the second cold water through hole and the second cleaning through hole along it, and the recessed formation heavy stand of rear end face of the first stator between the first cold water through hole and the second cold water through hole, makes the first cold water through hole and the second cold water through hole keep being communicated with; The first cleaning through hole and second cleans through hole and is connected with the cleaning of first on the first valve body delivery port respectively, and the first cold water through hole and the second cold water through hole are connected with the first cold water delivery port of the first valve body;
The first moving plate is provided with first and crosses water through hole, and between the first cold water through hole of the front end face of the first stator and the second cold water through hole, the part at interval can cover this completely and cross water through hole, to form sealing gear;
The first stator is installed in the position after the first water inlet of the first valve body; First switches valve rod and the first moving plate is rotating is arranged in the first valve body, the first rear end of switching valve rod first moving plate that links, and first switch the gap between valve rod and the first moving plate with the first water inlet that is communicated with the first valve body; The first stator and the first moving plate end face near; The first front end that switches valve rod connects in order to drive the first in command of its rotation.
As preferably, described washing control valve device comprises current divider, antifreeze switching device shifter, antifreeze switching device shifter is provided with the second water inlet, second and cleans delivery port, the second cold water delivery port, the second water inlet is used for inputting thermostatted water, second cleans the 3rd water inlet that delivery port connects current divider, the 3rd of current divider cleans delivery port and connects rinsing module, and the second cold water delivery port is used for discharging that cold water carries out pre-wetted or nozzle is self-cleaning.
As preferably, antifreeze switching device shifter comprises the second valve body, and the second water inlet, second cleans delivery port, the second cold water delivery port is arranged on the second valve body; In the second valve body, be disposed with from back to front that the second stator, the second moving plate, second switch valve rod and in order to by the second valve gap of the tight pressing of above-mentioned parts;
On the second stator, be circumferentially provided with successively the 3rd along it and clean through hole, the 3rd cold water through hole, the second moving plate is provided with second and crosses water through hole; The part at the second stator interval between the 3rd cold water through hole and the 3rd cleaning through hole can cover this completely and cross the second mistake water through hole, to form sealing gear;
The second stator is installed in the position after the second water inlet of the second valve body; Second switches valve rod and the second moving plate is rotating is arranged in the second valve body, the second rear end of switching valve rod second moving plate that links, and second switch the gap between valve rod and the second moving plate with the second water inlet that is communicated with the second valve body; The second stator and the second moving plate end face near; The second front end that switches valve rod connects in order to drive the second in command of its rotation.
As preferably, the second cold water delivery port is communicated with water temperature recognition device by the 4th water inlet, water temperature recognition device is provided with the 3rd cold water delivery port, cleaning politics, economics, organization, and ideology washes out the mouth of a river, water temperature recognition device is by the judgement to water temperature, cold water lower than preset temperature is discharged from the 3rd cold water delivery port, self-cleaning for carrying out pre-wetted or nozzle; Warm water higher than preset temperature is washed out to the mouth of a river from cleaning politics, economics, organization, and ideology and discharge, cleaning politics, economics, organization, and ideology washes out the mouth of a river and connects rinsing module.
As preferably, water temperature recognition device comprises the 3rd valve body, the first sensing rod for temperature, the first temperature control piston, the first valve upper cover, the first regulating part; Cleaning politics, economics, organization, and ideology washes out the mouth of a river, the 3rd cold water delivery port, the 4th water inlet and is successively set on from top to bottom on the 3rd valve body; The first sensing rod for temperature bottom is installed in the 3rd valve body by the first back-moving spring; The first temperature control piston is socketed the first sensing rod for temperature, and the movable position of being located at corresponding cleaning politics, economics, organization, and ideology in the 3rd valve body and washing out the mouth of a river, the 3rd cold water delivery port, to regulate cleaning politics, economics, organization, and ideology to wash out the size of the mouth of a river, the 3rd cold water delivery port water amount by expanding with heat and contract with cold of the first sensing rod for temperature; The first valve upper cover is located at the upper shed of the 3rd valve body; The first regulating part is rotatably arranged in the first valve upper cover, the upper end of its lower end contact the first sensing rod for temperature.
As preferably, the first cold water inlet of thermostat, the first water inlet of hot water, thermostatted water delivery port set gradually from top to bottom, and the line up and down at the first cold water inlet, the first water inlet of hot water center and the vertical vertical line of valve body have angle, with the water inlet direction of stagger cold water current and hot water current; Thermostat also comprises:
Thermal induction element is the second sensing rod for temperature, and its underpart is installed in the 4th valve body by the second back-moving spring;
The second temperature control piston, be socketed the second sensing rod for temperature, and the movable position of being located at corresponding the first cold water inlet, the first water inlet of hot water in the 4th valve body, to regulate the size of the first cold water inlet, the first water inlet of hot water water amount by expanding with heat and contract with cold of the second sensing rod for temperature;
The second valve upper cover, lid is located at the upper shed of the 4th valve body;
The second regulating part, is rotatably arranged in the second valve upper cover, the upper end of its lower end contact the second sensing rod for temperature.
As preferably, thermostatted water enters on the water route before rinsing module and is provided with current-limiting apparatus, for keeping discharge constant.
A temperature control method that rinses cover plate without electric constant-temp, step is as follows:
1) hot water, cold water, through the thermal induction element control of thermostat, are mixed into the thermostatted water of predetermined temperature;
2) thermostatted water transfers to after flushing control device, and flushing control device is first discharged the cold water of front end, self-cleaning for carrying out pre-wetted or nozzle, then arranges thermostatted water and transfer to rinsing module, rinses.
As preferably, the method that thermostat produces thermostatted water is as follows: the direction of stagger cold water current and hot water current, cold water current enter in valve body and liquidate mutually with hot water current.
As preferably, the method of thermostat design temperature is as follows: thermal induction element drives piston under the effect of expanding with heat and contract with cold, and then controls the switch of cold water and hot water, spacing by thermal induction element, and then the stroke of control piston, thereby the switch size of control cold water and hot water.
As preferably, the cold water of flushing control device front end carries out temperature identification before discharging, by be used for carrying out pre-wetted lower than the cold water of preset temperature or nozzle self-cleaning; Warm water higher than preset temperature is used for rinsing.
As preferably, it is as follows that temperature is known method for distinguishing: thermal induction element drives piston under the effect of expanding with heat and contract with cold, and then the switch of control cold water and hot water, when the temperature of the current that enter is during lower than predetermined temperature, thermal induction element drives piston to open near-end delivery port, and current flow out from near-end delivery port; When the temperature of the current that enter is during higher than predetermined temperature, thermal induction element drives piston to close near-end delivery port, opens far-end delivery port, and current flow out from far-end delivery port.
Beneficial effect of the present invention is as follows:
Constant temperature intelligence cover plate of the present invention can be realized the temperature-controlled precision of water outlet, and in the time of cold water cut-off, hot water can cut off automatically simultaneously, and security performance is good.Evidence thermostat of the present invention is at different inflow temperatures and effluent temperature constancy under different intake pressure.Described thermostat is simple in structure, reaches the electric heater unit effect same with the intelligent cover plate of prior art in performance, and cost is lower than electric heater unit in intelligent cover plate.And the whole operating process of cover plate of the present invention be without electricity, there is not the danger of leaking electricity under wet environment, safety is good; The thermal water source of cover plate of the present invention is common to geyser or the miscellaneous equipment in family, realizes our constant temperature rinse by temperature-sensing valve, has safe and reliablely, and energy-conserving and environment-protective have increased again the scope of application of product simultaneously.Flushing control device of the present invention is all first discharged cold water before can realizing and switching to two cleaning gears, make cold water in water pipe can be first for pre-wetted or the nozzle cleaning on closet surface, in the time switching to cleaning gear, warm water in geyser can rinse human body, user is experienced greatly to be promoted, realize the reasonable utilization of cold water simultaneously, saved valuable water resource.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of the washing control valve device of embodiment 1;
Fig. 3 is the cross-sectional schematic of the washing control valve device of embodiment 1;
Fig. 4 is the rear end face structural representation of the stator of the washing control valve device of embodiment 1;
Fig. 5 is the front end face structural representation of the stator of the washing control valve device of embodiment 1;
Fig. 6 is the structural representation of the moving plate of the washing control valve device of embodiment 1;
Fig. 7 is the cross-sectional schematic of the thermostat of embodiment 1;
Fig. 8 is the structural representation of embodiment 2;
Fig. 9 is the schematic diagram of the stator of the antifreeze switching device shifter of embodiment 2;
Figure 10 is the schematic diagram of the moving plate of the antifreeze switching device shifter of embodiment 2;
Figure 11 is the cross-sectional schematic of the antifreeze switching device shifter of embodiment 2;
Figure 12 is the structural representation of embodiment 3;
Figure 13 is the cross-sectional schematic of the water temperature recognition device of embodiment 3;
In figure: the 1st, water inlet of hot water, the 2nd, cold water inlet, the 3rd, thermostat, 31 is first water inlet of hot water, 32 is first cold water inlets, 33 is second sensing rod for temperature, the 34th, thermostatted water delivery port, 35 is second temperature control pistons, 36 is second valve upper covers, 37 is second regulating parts, the 371st, temperature adjustment nut, the 372nd, protection copper sheathing, the 373rd, protection spring, 38 is second back-moving springs, 39 is the 4th valve bodies, the 310th, mixed water ring, the 4th, washing control valve device, 41 is first valve bodies, 42 is first water inlets, 43 is first cold water delivery ports, 44 is first cleaning delivery ports, 45 is first stators, 451 is first cleaning through holes, 452 is first cold water through holes, 453 is second cold water through holes, 454 is second cleaning through holes, the 455th, heavy stand, 46 is first moving plates, 461 is first mistake water through holes, 47 is first switching valve rods, 48 is first valve gaps, the 49th, the first in command, the 5th, rinsing module, the 6th, current divider, 61 is the 3rd water inlets, 62 is the 3rd cleaning delivery ports, the 7th, antifreeze switching device shifter, 71 is second water inlets, 72 is second cleaning delivery ports, 73 is second cold water delivery ports, 74 is second valve bodies, 75 is second stators, 751 is the 3rd cleaning through holes, 752 is the 3rd cold water through holes, 76 is second moving plates, 761 is second mistake water through holes, 77 is second switching valve rods, 78 is second valve gaps, the 79th, the second in command, the 8th, water temperature recognition device, 81 is the 4th water inlets, 82 is the 3rd cold water delivery ports, 83 is that cleaning politics, economics, organization, and ideology washes out the mouth of a river, 84 is the 3rd valve bodies, 85 is first sensing rod for temperature, 86 is first temperature control pistons, 87 is first valve upper covers, 88 is first regulating parts, the 9th, current-limiting apparatus.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Embodiment 1
What as shown in Figure 1 a kind of had a temperature controlling function rinses cover plate without electric constant-temp, be provided with water inlet of hot water 1, cold water inlet 2, water inlet of hot water 1, cold water inlet 2 connects respectively the first water inlet of hot water 31 of thermostat 3, the first cold water inlet 32, thermal induction element in thermostat 3 is under the effect of expanding with heat and contract with cold, drive temperature control piston, and then control the first water inlet of hot water 31, the current size of the first cold water inlet 32, mix and generate after predetermined thermostatted water, be delivered to washing control valve device 4 by thermostatted water delivery port 34, after washing control valve device 4 is first discharged cold water, thermostatted water is delivered to respectively rinsing module 5.
As shown in Figure 2, described washing control valve device 4 comprises the first valve body 41, the first valve body 41 is provided with the first water inlet 42, the first cold water delivery port 43, the first cleaning delivery port 44, the first water inlet 42 is for inputting thermostatted water, the first cold water delivery port 43 for discharge cold water and carry out pre-wetted or nozzle self-cleaning, first cleans delivery port 44 connects rinsing module 5.
As shown in Figure 3, in the first valve body 41, be disposed with from back to front that the first stator 45, the first moving plate 46, first switch valve rod 47 and in order to by the first valve gap 48 of the tight pressing of above-mentioned parts;
As shown in Figure 4,5, on the first stator 45, be circumferentially provided with successively the first cleaning through hole 451, the first cold water through hole 452, the second cold water through hole 453 and the second cleaning through hole 454 along it, and the recessed formation heavy stand 455 of rear end face of the first stator 45 between the first cold water through hole 452 and the second cold water through hole 453, makes the first cold water through hole 452 and the second cold water through hole 453 keep being communicated with; The first cleaning through hole 451 and second cleans through hole 454 and is connected with the cleaning of first on the first valve body 41 delivery port 44 respectively, and the first cold water through hole 452 and the second cold water through hole 453 are connected with the first cold water delivery port 43 of the first valve body 41;
As shown in Figure 6, the first moving plate 46 is provided with first and crosses between the first cold water through hole 452 of front end face of water through hole 461, the first stators 45 and the second cold water through hole 453 part at interval and can cover this completely and cross water through hole, to form sealing gear;
As shown in Figure 3, the first stator 45 is installed in the first water inlet 42 position afterwards of the first valve body 41; First switches valve rod 47 and the first moving plate 46 is rotating is arranged in the first valve body 41, the first rear end of switching valve rod 47 first moving plate 46 that links, and first switch the gap between valve rod 47 and the first moving plate 46 with the first water inlet 42 that is communicated with the first valve body 41; The first stator 45 and the first moving plate 46 end faces near; The first front end that switches valve rod 47 connects in order to drive the first in command 49 of its rotation.
Rotate the first in command 49, in the time that first crosses water through hole 461 and partly or entirely overlap with the first cold water through hole 452, cold water flow to the first cold water delivery port 43 from the first mistake water through hole 461; When first, water through hole 461 is through the first cold water through hole 452 excessively, and while partly or entirely coincidence with the first cleaning through hole 451, cold water flow to the first cleaning delivery port 44 from the first cleaning through hole 451; Second crosses water through hole 761, the second cold water through hole 453 and first crosses water through hole 461, first and cleans through hole 451 symmetries respectively, and operating principle is identical.First crosses water through hole 461, second crosses water through hole 761 and can jointly connect the first cold water delivery port 43, the first and clean through holes 451, second and clean through hole 454 and can jointly connect the first cleaning delivery port 44.In the present embodiment, the first cold water delivery port 43 only has one, so first crosses water through hole 461, second and cross the common first cold water delivery ports 43 that connect of water through hole 761; Second cleans delivery port 72 comprises Liang Ge branch, can be used for respectively connecting that stern is washed, woman washes, so first cross water through hole 461, second and cross the Liang Ge branch that water through hole 761 connects respectively the second cleaning delivery port 72, is respectively used to that stern is washed, woman washes.
As shown in Figure 7, the first cold water inlet 32 of thermostat 3, the first water inlet of hot water 31, thermostatted water delivery port 34 set gradually from top to bottom, and the first cold water inlet 32, first line up and down at water inlet of hot water 31 centers and the vertical vertical line of valve body have angle, with the water inlet direction of stagger cold water current and hot water current; Thermostat 3 also comprises: thermal induction element, the second temperature control piston 35, the second valve upper cover 36, the second regulating part 37.Thermal induction element is the second sensing rod for temperature 33, and its underpart is installed in the 4th valve body 39 by the second back-moving spring 38; The second temperature control piston 35, be socketed the second sensing rod for temperature 33, and the movable position of being located at interior corresponding the first cold water inlet 32 of the 4th valve body 39, the first water inlet of hot water 31, to regulate the size of the first cold water inlet 32, the first water inlet of hot water 31 water amounts by expanding with heat and contract with cold of the second sensing rod for temperature 33; The second valve upper cover 36, lid is located at the upper shed of the 4th valve body 39; The second regulating part 37, is rotatably arranged in the second valve upper cover 36 upper end of its lower end contact the second sensing rod for temperature 33.
Thermostatted water enters on the water route before rinsing module 5 and is provided with current-limiting apparatus 9, for keeping discharge constant.
In the present embodiment; the second regulating part 37 comprises temperature adjustment nut 371 and protection copper sheathing 372; the top of protection copper sheathing 372 is installed in temperature adjustment nut 371 by protection spring 373, and protection copper sheathing 372 upper ends and temperature adjustment nut 371 are affixed, the upper end of protection copper sheathing 372 lower end contact the second sensing rod for temperature 33.The below of the water inlet of hot water 1 in described valve body is provided with mixed water ring 310, and mixed water ring 310 is provided with multiple mixed water through holes successively along its circumference, so that hot and cold water fully mixes and temperature stabilization.
Embodiment 2
As shown in Figure 8, washing control valve device 4 in the present embodiment comprises current divider 6, antifreeze switching device shifter 7, antifreeze switching device shifter 7 is provided with the second water inlet 71, the second cleaning delivery port 72, the second cold water delivery port 73, the second water inlet 71 is for inputting thermostatted water, second cleans the 3rd water inlet 61 that delivery port 72 connects current divider 6, the 3rd of current divider 6 clean delivery port 62 connect rinsing module 5, the second cold water delivery ports 73 for discharge cold water and carry out pre-wetted or nozzle self-cleaning.
The flushing control device of the structure of current divider 6 and embodiment 1 is similar, has omitted cold water through hole.Due to the thermostatted water that is input as of current divider 6, output water to rinsing module 5 uses, so being transported to before rinsing module 5, do not need to arrange the operation of cold water again.
Antifreeze switching device shifter 7 comprises that the second valve body 74, the second water inlets 71, the second cleaning delivery port 72, the second cold water delivery port 73 are arranged on the second valve body 74; In the second valve body 74, be disposed with from back to front that the second stator 75, the second moving plate 76, second switch valve rod 77 and in order to by the second valve gap 78 of the tight pressing of above-mentioned parts.
As shown in Figure 9, be circumferentially provided with successively the 3rd clean through hole 751, the 3rd cold water through hole 752 on the second stator 75 along it, as shown in figure 10, the second moving plate 76 is provided with second and crosses water through hole 761; The part at the second stator 75 interval between the 3rd cold water through hole 752 and the 3rd cleaning through hole 751 can cover this completely and cross the second mistake water through hole 761, to form sealing gear.
As shown in figure 11, the second stator 75 is installed in the second water inlet 71 position afterwards of the second valve body 74; Second switches valve rod 77 and the second moving plate 76 is rotating is arranged in the second valve body 74, the second rear end of switching valve rod 77 second moving plate 76 that links, and second switch the gap between valve rod 77 and the second moving plate 76 with the second water inlet 71 that is communicated with the second valve body 74; The second stator 75 and the second moving plate 76 end faces near; The second front end that switches valve rod 77 connects in order to drive the second in command 79 of its rotation.
Antifreeze switching device shifter 7 is similar with the flushing control device of embodiment 1, only be provided with a cold water through hole on one side, a cleaning through hole, form one-side two shift functions, first gear is used for discharging cold water, second gear must first pass through first gear, discharge after cold water, arrive second gear, discharge thermostatted water.
Antifreeze switching device shifter 7 is for controlling cold and hot antifreeze switching, current divider 6 is washed for controlling stern, woman washes, and the flushing control device of the present embodiment can be simplified the complexity of switch, and 7 winters can first be arranged cold water by antifreeze switching device shifter, can be put in normal water supply position summer, simplifies the super step of doing.
Other parts are identical with embodiment 1.
Embodiment 3
What as shown in figure 12 a kind of had a temperature controlling function rinses cover plate without electric constant-temp, on the basis of embodiment 2, the second cold water delivery port 73 is communicated with water temperature recognition device 8 by the 4th water inlet 81, water temperature recognition device 8 is provided with the 3rd cold water delivery port 82, cleaning politics, economics, organization, and ideology washes out the mouth of a river 83, water temperature recognition device 8 is by the judgement to water temperature, cold water lower than preset temperature is discharged from the 3rd cold water delivery port 82, self-cleaning for carrying out pre-wetted or nozzle; Warm water higher than preset temperature is washed out to the mouth of a river 83 from cleaning politics, economics, organization, and ideology and discharge, cleaning politics, economics, organization, and ideology washes out the mouth of a river 83 and connects rinsing module 5.
As shown in figure 13, water temperature recognition device 8 comprises the 3rd valve body 84, the first sensing rod for temperature 85, the first temperature control piston 86, the first valve upper cover 87, the first regulating part 88; Cleaning politics, economics, organization, and ideology washes out the mouth of a river 83, the 3rd cold water delivery port 82, the 4th water inlet 81 and is successively set on from top to bottom on the 3rd valve body 84; The first sensing rod for temperature 85 bottoms are installed in the 3rd valve body 84 by the first back-moving spring 89; The first temperature control piston 86 is socketed the first sensing rod for temperature 85, and the movable position of being located at the interior corresponding cleaning politics, economics, organization, and ideology of the 3rd valve body 84 and washing out the mouth of a river 83, the 3rd cold water delivery port 82, to regulate cleaning politics, economics, organization, and ideology to wash out the size of the mouth of a river 83, the 3rd cold water delivery port 82 water amounts by expanding with heat and contract with cold of the first sensing rod for temperature 85; The first valve upper cover 87 is located at the upper shed of the 3rd valve body 84; The first regulating part 88 is rotatably arranged in the first valve upper cover 87, the upper end of its lower end contact the first sensing rod for temperature 85.
Water temperature recognition device 8 is designed to automatically identify water temperature manually differentiating water temperature, and as needs are identified automatically, current, by antifreeze switching device shifter 7, are discharged for moistening toilet inwall or nozzle self-cleaning lower than design temperature water dress; Be used for rinsing higher than design temperature water.If do not need automatic identification, will be directly used in flushing by current divider 6.
Water temperature recognition device 8 and thermostat 3 can be identical structures, as long as current are accessed from the thermostatted water delivery port 34 of thermostat 3, can realize water temperature identification, the hot and cold water identifying flows out from the first water inlet of hot water 31, the first cold water inlet 32 respectively.
Other parts are identical with embodiment 2.
The temperature control method of intelligent cover plate of the present invention based on rinse cover plate without electric constant-temp realized, and step is as follows:
1) hot water, cold water, through the thermal induction element control of thermostat 3, are mixed into the thermostatted water of predetermined temperature;
2) thermostatted water transfers to after flushing control device, and flushing control device is first discharged the cold water of front end, self-cleaning for carrying out pre-wetted or nozzle, then arranges thermostatted water and transfer to rinsing module 5, rinses.
Wherein, the method that the thermostat 3 in step 1) produces thermostatted water is as follows: the direction of stagger cold water current and hot water current, cold water current enter in valve body and liquidate mutually with hot water current.The cold water current that stagger can make the cold water current of weep fully mix with hot water current with the direction of hot water current, are to carry out improved method for the intelligent cover plate without electric heater unit especially.If adopt general tee piece to carry out hot and cold water mixing, the in the situation that of weep, because hydraulic pressure is too low, flow velocity is too slow, does not reach well-mixed effect, and water outlet is warm cold, uses dysaesthesia.
The method of thermostat 3 design temperatures is as follows: thermal induction element drives piston under the effect of expanding with heat and contract with cold, and then the switch of control cold water and hot water, spacing by thermal induction element, and then the stroke of control piston, thus the switch size of cold water and hot water controlled.Be specially: (1) sets required temperature by the second regulating part 37, the second sensing rod for temperature 33 drives the second temperature control piston 35 to keep original state; (2) cold water current and hot water current enter from the first cold water inlet 32, the first water inlet of hot water 31 respectively, the second sensing rod for temperature 33 drives the second temperature control piston 35 in the interior motion of the 4th valve body 39 by the characteristic of expanding with heat and contract with cold of himself, finally reaches hot and cold water water yield ratio corresponding to temperature that the second regulating part 37 sets; Cold water current and hot water current stagger and liquidate because the first cold water inlet 32, the line at the first water inlet of hot water 31 centers and the vertical vertical line of the 4th valve body 39 have the angle α direction of intaking, current enter the 4th valve body 39 bottoms, under the effect of mixed water sheet, stablize leaving water temperature, and form rotary water current under the effect of thermostatted water delivery port 34, after further mixing, the current that constant temperature is good flow out from thermostatted water delivery port 34.
In order to prevent, in row's cold water, due to too much discharge, causing the discharge of constant temperature ratio, before the cold water of flushing control device front end is discharged, carry out temperature identification, by be used for carrying out pre-wetted lower than the cold water of preset temperature or nozzle self-cleaning; Warm water higher than preset temperature is used for rinsing.
It is as follows that temperature is known method for distinguishing: thermal induction element drives piston under the effect of expanding with heat and contract with cold, and then the switch of control cold water and hot water, when the temperature of the current that enter is during lower than predetermined temperature, thermal induction element drives piston to open near-end delivery port, and current flow out from near-end delivery port; When the temperature of the current that enter is during higher than predetermined temperature, thermal induction element drives piston to close near-end delivery port, opens far-end delivery port, and current flow out from far-end delivery port.Be specially: (1) sets fiducial temperature by the first regulating part 88, the first sensing rod for temperature 85 drives the first temperature control piston 86 to keep original state; (2) current flow into from the 4th water inlet 81, enter in the 3rd valve body 84; (3) when the temperature of the current that enter higher than set fiducial temperature time, the first sensing rod for temperature 85 drives the first temperature control piston 86 to seal cleaning politics, economics, organization, and ideology and washes out the mouth of a river 83, open the 3rd cold water delivery port 82, make to flow out from the 3rd cold water delivery port 82 higher than the current of fiducial temperature; When the temperature of the current that enter lower than set fiducial temperature time, the first sensing rod for temperature 85 drives the first temperature control piston 86 motions to open cleaning politics, economics, organization, and ideology and washes out the mouth of a river 83, and sealing the 3rd cold water delivery port 82 makes to wash out the mouth of a river 83 lower than the current of fiducial temperature from cleaning politics, economics, organization, and ideology and flows out.
Above-described embodiment is only for the present invention is described, and not as limitation of the invention.As long as according to technical spirit of the present invention, to above-described embodiment change, modification etc. all will drop in the scope of claim of the present invention.
Claims (13)
- One kind have temperature controlling function without electric constant-temp rinse cover plate, be provided with water inlet of hot water, cold water inlet, it is characterized in that, water inlet of hot water, cold water inlet connects respectively the first water inlet of hot water of thermostat, the first cold water inlet, thermal induction element in thermostat is under the effect of expanding with heat and contract with cold, drive temperature control piston, and then control the first water inlet of hot water, the current size of the first cold water inlet, mix after the thermostatted water that generates preset temperature, be delivered to washing control valve device by thermostatted water delivery port, after washing control valve device is first discharged cold water, thermostatted water is delivered to respectively rinsing module.
- According to claim 1 have temperature controlling function without electric constant-temp rinse cover plate, it is characterized in that, described washing control valve device comprises the first valve body, the first valve body is provided with the first water inlet, the first cold water delivery port, first cleans delivery port, the first water inlet is used for inputting thermostatted water, the first cold water delivery port is used for discharging that cold water carries out pre-wetted or nozzle is self-cleaning, and first cleans delivery port connects rinsing module; In the first valve body, be disposed with from back to front that the first stator, the first moving plate, first switch valve rod and in order to by the first valve gap of the tight pressing of above-mentioned parts;On the first stator, be circumferentially provided with successively the first cleaning through hole, the first cold water through hole, the second cold water through hole and the second cleaning through hole along it, and the recessed formation heavy stand of rear end face of the first stator between the first cold water through hole and the second cold water through hole, makes the first cold water through hole and the second cold water through hole keep being communicated with; The first cleaning through hole and second cleans through hole and is connected with the cleaning of first on the first valve body delivery port respectively, and the first cold water through hole and the second cold water through hole are connected with the first cold water delivery port of the first valve body;The first moving plate is provided with first and crosses water through hole, and between the first cold water through hole of the front end face of the first stator and the second cold water through hole, the part at interval can cover this completely and cross water through hole, to form sealing gear;The first stator is installed in the position after the first water inlet of the first valve body; First switches valve rod and the first moving plate is rotating is arranged in the first valve body, the first rear end of switching valve rod first moving plate that links, and first switch the gap between valve rod and the first moving plate with the first water inlet that is communicated with the first valve body; The first stator and the first moving plate end face near; The first front end that switches valve rod connects in order to drive the first in command of its rotation.
- According to claim 1 have temperature controlling function without electric constant-temp rinse cover plate, it is characterized in that, described washing control valve device comprises current divider, antifreeze switching device shifter, antifreeze switching device shifter is provided with the second water inlet, second and cleans delivery port, the second cold water delivery port, the second water inlet is used for inputting thermostatted water, second cleans the 3rd water inlet that delivery port connects current divider, the 3rd of current divider cleans delivery port and connects rinsing module, and the second cold water delivery port is used for discharging that cold water carries out pre-wetted or nozzle is self-cleaning.
- According to claim 3 there is temperature controlling function rinse cover plate without electric constant-temp, it is characterized in that, antifreeze switching device shifter comprises the second valve body, the second water inlet, second cleans delivery port, the second cold water delivery port and is arranged on the second valve body; In the second valve body, be disposed with from back to front that the second stator, the second moving plate, second switch valve rod and in order to by the second valve gap of the tight pressing of above-mentioned parts;On the second stator, be circumferentially provided with successively the 3rd along it and clean through hole, the 3rd cold water through hole, the second moving plate is provided with second and crosses water through hole; The part at the second stator interval between the 3rd cold water through hole and the 3rd cleaning through hole can cover this completely and cross the second mistake water through hole, to form sealing gear;The second stator is installed in the position after the second water inlet of the second valve body; Second switches valve rod and the second moving plate is rotating is arranged in the second valve body, the second rear end of switching valve rod second moving plate that links, and second switch the gap between valve rod and the second moving plate with the second water inlet that is communicated with the second valve body; The second stator and the second moving plate end face near; The second front end that switches valve rod connects in order to drive the second in command of its rotation.
- According to claim 3 have temperature controlling function without electric constant-temp rinse cover plate, it is characterized in that, the second cold water delivery port is communicated with water temperature recognition device by the 4th water inlet, water temperature recognition device is provided with the 3rd cold water delivery port, cleaning politics, economics, organization, and ideology washes out the mouth of a river, water temperature recognition device is by the judgement to water temperature, cold water lower than preset temperature is discharged from the 3rd cold water delivery port, self-cleaning for carrying out pre-wetted or nozzle; Warm water higher than preset temperature is washed out to the mouth of a river from cleaning politics, economics, organization, and ideology and discharge, cleaning politics, economics, organization, and ideology washes out the mouth of a river and connects rinsing module.
- According to claim 5 have temperature controlling function without electric constant-temp rinse cover plate, it is characterized in that, water temperature recognition device comprises the 3rd valve body, the first sensing rod for temperature, the first temperature control piston, the first valve upper cover, the first regulating part; Cleaning politics, economics, organization, and ideology washes out the mouth of a river, the 3rd cold water delivery port, the 4th water inlet and is successively set on from top to bottom on the 3rd valve body; The first sensing rod for temperature bottom is installed in the 3rd valve body by the first back-moving spring; The first temperature control piston is socketed the first sensing rod for temperature, and the movable position of being located at corresponding cleaning politics, economics, organization, and ideology in the 3rd valve body and washing out the mouth of a river, the 3rd cold water delivery port, to regulate cleaning politics, economics, organization, and ideology to wash out the size of the mouth of a river, the 3rd cold water delivery port water amount by expanding with heat and contract with cold of the first sensing rod for temperature; The first valve upper cover is located at the upper shed of the 3rd valve body; The first regulating part is rotatably arranged in the first valve upper cover, the upper end of its lower end contact the first sensing rod for temperature.
- According to claim 1 have temperature controlling function without electric constant-temp rinse cover plate, it is characterized in that, the first cold water inlet of thermostat, the first water inlet of hot water, thermostatted water delivery port set gradually from top to bottom, and the vertical vertical line of the line up and down at the first cold water inlet, the first water inlet of hot water center and the 4th valve body has angle, with the water inlet direction of stagger cold water current and hot water current; Thermostat also comprises:Thermal induction element is the second sensing rod for temperature, and its underpart is installed in the 4th valve body by the second back-moving spring;The second temperature control piston, be socketed the second sensing rod for temperature, and the movable position of being located at corresponding the first cold water inlet, the first water inlet of hot water in the 4th valve body, to regulate the size of the first cold water inlet, the first water inlet of hot water water amount by expanding with heat and contract with cold of the second sensing rod for temperature;The second valve upper cover, lid is located at the upper shed of the 4th valve body;The second regulating part, is rotatably arranged in the second valve upper cover, the upper end of its lower end contact the second sensing rod for temperature.
- According to claim 1 there is temperature controlling function rinse cover plate without electric constant-temp, it is characterized in that, thermostatted water enters on the water route before rinsing module and is provided with current-limiting apparatus, for keeping discharge constant.
- 9. a temperature control method that rinses cover plate without electric constant-temp, is characterized in that, step is as follows:1) hot water, cold water, through the thermal induction element control of thermostat, are mixed into the thermostatted water of predetermined temperature;2) thermostatted water transfers to after flushing control device, and flushing control device is first discharged the cold water of front end, self-cleaning for carrying out pre-wetted or nozzle, then arranges thermostatted water and transfer to rinsing module, rinses.
- 10. the temperature control method that rinses cover plate without electric constant-temp according to claim 9, is characterized in that, the method that thermostat produces thermostatted water is as follows: the direction of stagger cold water current and hot water current, cold water current enter in valve body and liquidate mutually with hot water current.
- 11. temperature control methods that rinse cover plate without electric constant-temp according to claim 9, it is characterized in that, the method of thermostat design temperature is as follows: thermal induction element drives piston under the effect of expanding with heat and contract with cold, and then the switch of control cold water and hot water, spacing by thermal induction element, and then the stroke of control piston, thereby the switch size of control cold water and hot water.
- 12. according to claim 9ly rinse the temperature control methods of cover plate without electric constant-temp, it is characterized in that, the cold water of flushing control device front end carries out temperature identification before discharging, by be used for carrying out pre-wetted lower than the cold water of preset temperature or nozzle self-cleaning; Warm water higher than preset temperature is used for rinsing.
- 13. temperature control methods that rinse cover plate without electric constant-temp according to claim 12, it is characterized in that, it is as follows that temperature is known method for distinguishing: thermal induction element drives piston under the effect of expanding with heat and contract with cold, and then the switch of control cold water and hot water, when the temperature of the current that enter is during lower than predetermined temperature, thermal induction element drives piston to open near-end delivery port, and current flow out from near-end delivery port; When the temperature of the current that enter is during higher than predetermined temperature, thermal induction element drives piston to close near-end delivery port, opens far-end delivery port, and current flow out from far-end delivery port.
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| CN201310111182.5A CN104099984B (en) | 2013-04-01 | 2013-04-01 | Nonelectric constant-temperature flushing cover plate with temperature control function and temperature control method thereof |
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| CN201310111182.5A CN104099984B (en) | 2013-04-01 | 2013-04-01 | Nonelectric constant-temperature flushing cover plate with temperature control function and temperature control method thereof |
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| CN107288194A (en) * | 2017-08-16 | 2017-10-24 | 厦门和贞卫浴有限公司 | A kind of new-type instantaneous intelligent toilet lid |
| CN108193756A (en) * | 2018-01-24 | 2018-06-22 | 无锡欧枫科技有限公司 | A kind of pulsed toilet seat cleaning system |
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| CN112538886A (en) * | 2020-07-06 | 2021-03-23 | 厦门优胜卫厨科技有限公司 | Flushing assembly, cold discharging method of flushing assembly and intelligent closestool |
| CN115211745A (en) * | 2022-08-03 | 2022-10-21 | 科勒(中国)投资有限公司 | Seat ring device and toilet bowl |
| US12442171B2 (en) | 2022-08-03 | 2025-10-14 | Kohler (China) Investment Co., Ltd. | Seat assembly, a seat device, a body cleaning system, a seat device for a toilet, a pre-flush system, and a toilet |
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| CN112538886A (en) * | 2020-07-06 | 2021-03-23 | 厦门优胜卫厨科技有限公司 | Flushing assembly, cold discharging method of flushing assembly and intelligent closestool |
| CN115211745A (en) * | 2022-08-03 | 2022-10-21 | 科勒(中国)投资有限公司 | Seat ring device and toilet bowl |
| CN115211745B (en) * | 2022-08-03 | 2024-06-11 | 科勒(中国)投资有限公司 | Seat ring device and toilet bowl |
| US12442171B2 (en) | 2022-08-03 | 2025-10-14 | Kohler (China) Investment Co., Ltd. | Seat assembly, a seat device, a body cleaning system, a seat device for a toilet, a pre-flush system, and a toilet |
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Effective date of registration: 20161024 Address after: 361000 Fujian Province, Haicang District of Xiamen City Haicang Xinyang Industrial Zone Applicant after: XIAMEN WDI TECHNOLOGY CO., LTD. Address before: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Applicant before: Li Feiyu |
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