CN2041435U - Automatic controller for softening hard water - Google Patents
Automatic controller for softening hard water Download PDFInfo
- Publication number
- CN2041435U CN2041435U CN 88200123 CN88200123U CN2041435U CN 2041435 U CN2041435 U CN 2041435U CN 88200123 CN88200123 CN 88200123 CN 88200123 U CN88200123 U CN 88200123U CN 2041435 U CN2041435 U CN 2041435U
- Authority
- CN
- China
- Prior art keywords
- contact
- relay
- circuit
- liquid level
- water
- 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 - Lifetime
Links
- 239000008233 hard water Substances 0.000 title description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000011069 regeneration method Methods 0.000 claims description 13
- 230000008929 regeneration Effects 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000002328 demineralizing effect Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 description 9
- 238000005406 washing Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 230000006386 memory function Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
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- Control Of Non-Electrical Variables (AREA)
Abstract
The utility model relates to a device which is used for automatically controlling water softening equipment, comprising a water quantity metering circuit and an automatic change-over circuit, wherein, the water quantity metering circuit is composed of a water meter with metering contact and an electromagnetic counter, and the automatic change-over circuit is connected with a memory relay. The utility model is provided with the function of remembering the operating status of the softening and demineralizing equipment, and can effectively prevent the disturbance of the operating status caused by power cut, which largely lowers the fabricating cost. The utility model is also suitable for automatic control of the other apparatuses for treating a liquid.
Description
The utility model belongs to the automaton of ion exchanging type water softening equipment.
At present, most of water softening equipment adopts ion-exchange method, and exchanger will lose efficacy after having handled a certain amount of hard water, must carry out Regeneration Treatment with salt solution and can use, and still needs after the Regeneration Treatment and carries out drip washing to remove the Regeneration Treatment waste liquid.The water softening automaton is used for controlling the working cycle that softening equipment carries out above-mentioned softening, regeneration, drip washing automatically, generally include quantity metering circuit, softening, regeneration, drip washing three condition automatic switching circuit in order to judge whether exchanger lost efficacy.Existing water softening control device is to constitute quantity metering circuit with electronic circuit, and the general route complexity needs to be equipped with a cover standby power supply in addition, preventing to cause because of power failure the disorder of duty, thereby has increased the manufacturing cost of device greatly.
The utility model provides a kind of and has the electromagnetic type quantity metering circuit, thereby simple in structure and do not need the automaton of standby power supply.
Quantity metering circuit of the present utility model is made of water meter, message register and clear circuit thereof with metering contact, but be connected to the memory relay of memory work state in the duty automatic switching circuit, thus guarantee can after power failure, send a telegram here again the time softening equipment still the state before have a power failure start working.
Below in conjunction with accompanying drawing an embodiment of the present utility model is described in further detail.
Fig. 1 is the electrical schematic diagram of present embodiment.
Wherein: I--quantity metering circuit
II--duty automatic switching circuit
III--regeneration times counting circuit
DF
1--hard water and drip washing water water-suppling electromagnetic valve
DF
2--regeneration water water-suppling electromagnetic valve
DF
3--the soft water discharge solenoid valve
DF
4--the ring waste discharge solenoid valve
DF
5--the regeneration liquid waste discharge solenoid valve
DF
6--to the salt pond water injecting electromagnetic valve
Fig. 2 is the memory relay (J among embodiment of the utility model
2) the formation synoptic diagram.
With reference to Fig. 1, solenoid valve (DF
1)～(DF
6) be the executive component of softening equipment, by control electromagnetic valve (DF
1)～(DF
6) can realize control to the softening equipment duty.Quantity metering circuit (I) is by metering contact (B), the message register (G of water meter
1) and zero clearing contact (Y
D-1) constitute the water meter and the message register (G of band metering contact
1) can adopt commercially available finished product.Whenever by a certain amount of hard water, measure contact (B) closure once, message register (G in the water meter
1) number that just adds up, when watermeter numerical value reaches predetermined value, message register (G
1) contact (G
1-1) closure, relay (J
1) adhesive, contact (J
1-1) and (J
1-2) action, make softening equipment change " regeneration " duty over to from " softening ".Zero clearing contact (Y
D-1) be the contact that is installed in the low level liquid level gauge in the salt pond, liquid level in the regenerative process in the salt pond descends and even this contact (Y when dropping to low level
D-1) closure, make message register (G
1) the count value zero clearing, contact (G
1-1) return to normally open.
Be connected in the duty automatic switching circuit of the present utility model (II) can the memory work state memory relay (J
2).Memory relay (J
2) can be by two relay (J
21), (J
22) and an interlocking-type key switch (K) composition, with reference to Fig. 2.In order to realize automatic control, can on fixed iron core (7), (8), respectively open hole (9), (10) that an interspersed catch bar is used, after catch bar (3) (4) passes hole (9), (10), one end withstands on armature (1), (2), and the other end withstands on the key button (5), (6) of key switch (K).Wherein when an armature (1) or (2) adhesive, press key button (5) or (6) by catch bar (3) or (4), thereby make the contact of key switch (K), be i.e. memory relay (J among Fig. 1
2) contact (J
21-1) or (J
22-1) closure, the contact (J after the closure
21-1) or (J
22-1) will be kept closed by self-locking always, only when another armature (2) or (1) adhesive because the interlocked of key switch (K) with can disconnecting, thereby has memory function.With reference to Fig. 1, memory relay (J
2) the coil (J of a relay
21) with the salt pond in the contact (Y of high-order liquid level gauge
G-1) be connected in series memory relay (J
2) contact (J
21-1) and solenoid valve (DF
2), (DF
5) be connected in series, when the salt pit level is positioned at a high position, contact (Y
G-1) closure, thereby contact (J
21-1) closure, thereby be in the regeneration standby condition, in case contact (G
1-1) closure, softening equipment promptly enters the reproduction operation state; Memory relay (J
2) the coil (J of another relay
22) with the salt pond in the contact (Y of low level liquid level gauge
D-3) be connected in series memory relay (J
2) contact (J
22-1) and relay (J
3) be connected in series, the salt pit level descends and even when dropping to low level gradually in the regenerative process, low level liquid level contact (Y
D-3) closure, thereby memory relay contact (J
22-1) closure, relay (J
3) switch on and its contact (J
3-4), (J
3-2), (J
3-5) closure, make solenoid valve (DF
1), (DF
4), (DF
6) the energising action, softening equipment changes " drip washing " state over to by " regeneration " and begins and injects clear water to the salt pond, at this moment relay (J
3) contact (J
3-1), (J
3-3) disconnect, to prevent other solenoid valves (DF
2), (DF
5), (DF
3) the energising action.When the salt pit level raises gradually and even attains to a high place, high-order liquid level gauge contact (Y
G-1) closure, memory relay (J
2) action, its contact (J
22-1) disconnect relay (J
3) dead electricity; Thereby make softening equipment change " softening " state over to from " drip washing ".
With reference to Fig. 1, the utlity model has by message register (G
2) and the contact (Y of low level liquid level gauge
D-2) the regeneration times counting circuit (III) that constitutes.
The utility model adopts the Electromagnetic Control mode, and line construction is simple, is easy to make, debugs and maintenance, has the duty memory function thereby does not need stand-by power supply, greatly reduces cost. The utility model also is applicable to adopting other liquid treatment equipments of similar principles, extracts the treatment facility of utility such as sewage purification treatment equipment, from waste liquid and automatically controls.
Claims (3)
1, a kind of automaton that is used for water softening equipment comprises quantity metering circuit and duty automatic switching circuit, it is characterized in that:
A, quantity metering circuit (I) are by metering contact (B), the message register (G of water meter
1) and the contact (Y of low level liquid level gauge
D-1) constitute,
Be connected to memory relay (J in b, the duty automatic switching circuit (II)
2), said memory relay (J
2) by two relay (J
21), (J
22) and an interlocking-type key switch (K) composition, said two relay (J
21), (J
22) fixed iron core (7), (8) on hole (9), (10) that are installed with catch bar (3), (4) are respectively arranged, an end of catch bar (3), (4) withstands on armature (1), (2), the other end withstands on the key button (5), (6) of key switch (K).
2,, it is characterized in that said memory relay (J as the said automaton of claim 1
2) the coil (J of two relays
21) and (J
22) respectively with the contact (Y of high-order liquid level gauge
G-1) and the contact (Y of low level liquid level gauge
D-3) be connected in series memory relay (J
2) contact (J
21-1) and (J
22-1) respectively with solenoid valve (DF
2), (DF
5) and relay (J
3) be connected in series.
3, as claim 1 or 2 said automatons, it is characterized in that having by message register (G
2) and the contact (Y of low level liquid level gauge
D-2) the regeneration times counting circuit (III) that constitutes of series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88200123 CN2041435U (en) | 1988-01-15 | 1988-01-15 | Automatic controller for softening hard water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88200123 CN2041435U (en) | 1988-01-15 | 1988-01-15 | Automatic controller for softening hard water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2041435U true CN2041435U (en) | 1989-07-19 |
Family
ID=4835611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88200123 Expired - Lifetime CN2041435U (en) | 1988-01-15 | 1988-01-15 | Automatic controller for softening hard water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2041435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131583A (en) * | 2008-09-02 | 2011-07-20 | 居道水再生有限公司 | Stopping the measured value analysis in automatic water softening systems when certain operating conditions occur |
-
1988
- 1988-01-15 CN CN 88200123 patent/CN2041435U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131583A (en) * | 2008-09-02 | 2011-07-20 | 居道水再生有限公司 | Stopping the measured value analysis in automatic water softening systems when certain operating conditions occur |
| US8668830B2 (en) | 2008-09-02 | 2014-03-11 | Judo Wasseraufbereitung Gmbh | Interruption of measured variable analyses in an automatic water softening system when defined operating situations are present |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |