CN201396509Y - Household thermostatic valve - Google Patents
Household thermostatic valve Download PDFInfo
- Publication number
- CN201396509Y CN201396509Y CN2009200092722U CN200920009272U CN201396509Y CN 201396509 Y CN201396509 Y CN 201396509Y CN 2009200092722 U CN2009200092722 U CN 2009200092722U CN 200920009272 U CN200920009272 U CN 200920009272U CN 201396509 Y CN201396509 Y CN 201396509Y
- Authority
- CN
- China
- Prior art keywords
- valve
- spool
- water
- bellows
- hot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000003287 bathing Methods 0.000 abstract description 3
- 230000008602 contraction Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Images
Landscapes
- Multiple-Way Valves (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The utility model relates to a household thermostatic valve. A corrugated pipe is installed in a valve casing. The effect of expansion on heating and contraction on cooling of the corrugated pipe is used to control the opening and closing of a spool so as to enable cold water to mix with hot water in proportions and to enable the mixed water with the preset temperature to be output from an outlet.When the valve is installed in the bathroom of the family, the utility model has the advantages that the water with the preset temperature is obtained without adjusting the handle of the valve duringbathing, great convenience is provided for bathing, the valve is especially suitable for use of children and old people and the situation that the bathing water is hot and cold by turns because of the improper adjustment is avoided.
Description
Technical field
The utility model relates to a kind of water supply valve, the specifically a kind of domestic freezing heating water valve that can regulate temperature automatically.
Background technique
Now, used hot and cold water valve when family has a bath, all need manually to regulate water temperature, but when regulating, tend to occur sometimes hot and sometimes cold phenomenon, the people is felt very ill, especially children and old man often regulate bad hot and cold water valve, need other people to help just can finish, and giving has a bath makes troubles.Existing market lacks the home-use hot and cold water valve that can regulate water temperature automatically.
Summary of the invention
In order to overcome the deficiency that lacks automatic adjusting water temperature with the hot and cold water valve, the utility model provides a kind of thermostatic valve, this valve utilizes the performance of expanding with heat and contract with cold of bellows to drive spool, makes hot and cold water mix the back according to default temperature output, and the water temperature when conveniently having a bath is regulated.
It is that a end in valve casing is provided with bellows that the utility model solves technical measures that its technical problem takes, one end of bellows connects the delivery valve on the valve casing, the other end connects spool, spool is made hollow and is communicated with the bellows inner chamber, the other end sealing of valve, on the sidewall of spool, open the hot and cold water water inlet, spool stretches in the interior valve seat orifice of valve casing, perforate connects the hot and cold water intake pipe on the valve seat of water inlet opposite position, at Bellows valves the other end outer wall stationary rack, ratch is installed in position at tooth bar, and ratch stretches out valve casing knob is installed, and the dial of temperature indicated value is set near knob usually, rotary knob can be set the temperature value of delivery outlet, by the spool position relative with the hot and cold water inlet of change bellows connection, thereby the inflow ratio of change hot and cold water reaches delivery outlet by the water temperature output of setting.
Open the delivery outlet valve during use, hot and cold water enters spool from pipeline separately through the water inlet of spool, mixing the back in bellows discharges from delivery outlet by the temperature value of setting, when the coolant-temperature gage when mixing exceeds setting value, bellows expansion promotes spool, turns down the water valve import, open big cooling water inlet simultaneously, water temperature raises.When water temperature is lower than setting value, bellows contract pulling spool is opened greatly hot water inlet, turn down cooling water inlet simultaneously, water temperature reduces, when having only water temperature stability when mixing near setting value, bellows is flexible very little, and delivery outlet keeps the current of output setting temperature requirement, thereby reaches the purpose of the automatic temperature-controlled maintenance constant temperature of hot and cold water valve.
The beneficial effects of the utility model are, regulate water temperature when having a bath to provide convenience, and the uncomfortable sensation that sometimes hot and sometimes cold water for bathing causes to the person when avoiding having a bath, simple in structure.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a kind of structural representation of family expenses thermostatic valve.
Among the figure 1, delivery valve, 2, valve casing, 3, bellows, 4, ratch, 5, knob, 6, tooth bar, 7, spool, 8, hot water inlet, 9, cooling water inlet, 10, the water inlet, 11, valve seat.
Embodiment
In Fig. 1, bellows 3 is installed in the valve casing 2, corrugated tube one end connects delivery valve 1, the other end connects spool 7, spool stretches in the hole of valve seat 11 in the valve casing, on the sidewall of spool, drive water hole 10 into, spool is made hollow and is communicated with the bellows inner chamber, outer wall stationary rack 6 at the bellows the other end, with the corresponding position of tooth bar ratch is set, the ratch lower end is meshed with tooth bar, and the upper end is stretched out valve casing knob 5 is installed, usually dial is set on valve casing below the knob, perforate connects cold and hot water inlets 8,9 on the 10 corresponding valve seats 11 of spool water inlet.
Claims (2)
1, a kind of family expenses thermostatic valve, bellows is installed in valve casing, one end of bellows connects delivery valve, valve seat both sides in the valve casing connect the hot and cold water inlet, it is characterized in that: the other end of bellows connects spool, spool stretches in the valve seat orifice, and spool is made hollow and communicated with the bellows inner chamber, drives the water hole in the side and the corresponding position of valve seat hot and cold water inlet of spool.
2, a kind of family expenses thermostatic valve according to claim 1 is characterized in that: stationary rack on the outer wall of the bellows the other end, with the corresponding position of tooth bar ratch is set, and the lower end of ratch is meshed with tooth bar, and the upper end of ratch is stretched out valve casing knob is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200092722U CN201396509Y (en) | 2009-03-22 | 2009-03-22 | Household thermostatic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200092722U CN201396509Y (en) | 2009-03-22 | 2009-03-22 | Household thermostatic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201396509Y true CN201396509Y (en) | 2010-02-03 |
Family
ID=41619018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200092722U Expired - Fee Related CN201396509Y (en) | 2009-03-22 | 2009-03-22 | Household thermostatic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201396509Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595073A (en) * | 2019-09-29 | 2019-12-20 | 杭州煜伟科技有限公司 | Temperature regulating device for keeping stable water discharge temperature of water heater |
| CN110793191A (en) * | 2019-12-03 | 2020-02-14 | 河南和汇仪器设备有限公司 | Self-descaling voltage-stabilizing electric water heater |
-
2009
- 2009-03-22 CN CN2009200092722U patent/CN201396509Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595073A (en) * | 2019-09-29 | 2019-12-20 | 杭州煜伟科技有限公司 | Temperature regulating device for keeping stable water discharge temperature of water heater |
| CN110793191A (en) * | 2019-12-03 | 2020-02-14 | 河南和汇仪器设备有限公司 | Self-descaling voltage-stabilizing electric water heater |
| CN110793191B (en) * | 2019-12-03 | 2021-06-25 | 绍兴林玖机械科技有限公司 | A self-cleaning type stabilized electric water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20120322 |