CN2705879Y - Water control switch valve - Google Patents
Water control switch valve Download PDFInfo
- Publication number
- CN2705879Y CN2705879Y CN 200420044710 CN200420044710U CN2705879Y CN 2705879 Y CN2705879 Y CN 2705879Y CN 200420044710 CN200420044710 CN 200420044710 CN 200420044710 U CN200420044710 U CN 200420044710U CN 2705879 Y CN2705879 Y CN 2705879Y
- Authority
- CN
- China
- Prior art keywords
- valve body
- control switch
- balancing gate
- gate pit
- 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 - Fee Related
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Abstract
The utility model discloses a kind of water-control switch valve, comprise valve body, on valve body, be provided with water inlet, delivery port, it is characterized in that on valve body, also being provided with a balancing gate pit, one barrier film is housed in the balancing gate pit, barrier film is divided into left side chamber and right-side cavity with the balancing gate pit, and water inlet communicates with right-side cavity and delivery port in the balancing gate pit; Push pedal is equipped with in the rear end of barrier film, and the rear end in push pedal is connected with a push rod, and the shake-up sheet of the control switch that the other end of push rod and valve body next door are provided with offsets.Advantage of the present utility model is: 1. volume is little, has good design, installation flexibility.2. simple in structure, safe and reliable, the action safety and precise, long service life, failure rate is low.3. it is low to start hydraulic pressure, and conformability is strong.4. discharge is big, 0.1MP during at standard hydraulic pressure discharge can reach 10～16L/ minute.5. applied range except that combustion gas, electric heater and dual-purpose stove, also can be used as the Safety control valve of solar water heater, food and drink apparatus etc.
Description
[technical field]
The utility model relates to a kind of flow control switch valve, especially the water-control switch valve of reference and gas heater, electric heater and dual-purpose stove.
[background technology]
Present gas heater on the market, the switch valve of electric heater and dual-purpose stove mostly adopts current Inductance valve (also claiming electric), it is to promote magnetic patch near Hall element by current, make the Hall element conducting, control circuit enters work, though its structure is simple, flow is less, starting pressure is low, but control circuit relative complex, water quality there is certain requirement, particularly when iron compound is many in the water, can be stained with the material of many class chalybeate powders on the magnetic patch, cause the back magnetic patch of cutting off the water supply still to adsorb Hall element easily, make control circuit still in running order, make water control malfunctioning, though cut off the water this moment, but water heater still in burning or energising, causes " doing combustion " accident.What have also that the switch valve of some gas heaters, electric heater and dual-purpose stove adopts is differential aqueous vapor interstage valve, and it is to come the control switch valve by control gas circuit valve.Complex structure, volume is big, starts the hydraulic pressure height, and the water circuit system resistance is bigger, can't and use in the capacity water heater greatly in low hydraulic pressure zone, and water circuit system and air-channel system joins together, lacks design, installation flexibility.
[summary of the invention]
The purpose of this utility model is to overcome the weak point of existing control switch valve, provides a kind of flexible for installation, simple in structure, safe and reliable, and control is sensitive, and volume is little, and flow is big, starts the low a kind of flow control switch valve of hydraulic pressure.
The purpose of this utility model is achieved in that
A kind of water-control switch valve comprises valve body, is provided with water inlet, delivery port on valve body, it is characterized in that on valve body, also being provided with a balancing gate pit, one barrier film is housed in the balancing gate pit, and barrier film is divided into left side chamber and right-side cavity with the balancing gate pit, and water inlet communicates with right-side cavity and delivery port in the balancing gate pit; Push pedal is equipped with in the rear end of barrier film, and the rear end in push pedal is connected with a push rod, and the shake-up sheet of the control switch that the other end of push rod and valve body next door are provided with offsets.
Aforesaid a kind of water-control switch valve is characterized in that being with returning spring on push rod, returning spring can drive push rod and reset.
Aforesaid a kind of water-control switch valve is characterized in that the water yield that also is provided with the size of discharge in the regulation valve body at delivery port regulates core.
Advantage of the present utility model is: 1. volume is little, is 1/6 of general control switch valve only, has good design, installation flexibility.2. simple in structure, safe and reliable, the action safety and precise, long service life, failure rate is low.3 startup hydraulic pressure are low, and conformability is strong, can start work when the hydraulic pressure of 0.01MP, and the back of cutting off the water supply resetted rapidly in 0.2 second, quit work.4. discharge is big, 0.1MP during at standard hydraulic pressure discharge can reach 10～16L/ minute, can satisfy the design needs of various big capacity water heaters.5. applied range except that gas heater, electric heater and dual-purpose stove, also can be used as the Safety control valve of solar water heater, food and drink apparatus etc.
[description of drawings]
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an end view of the present utility model.
[embodiment]
A kind of water-control switch valve comprises valve body 1, is provided with water inlet 2, delivery port 3 on valve body 1, also be provided with a balancing gate pit 4 on the valve body 1, one barrier film 5 is housed in balancing gate pit 4, and barrier film 5 is divided into chamber 7, left side and right-side cavity 8 with balancing gate pit 4, and push pedal 6 is equipped with in the rear end of barrier film 5, barrier film 5 can drive push pedal 6 in balancing gate pit's move left and right,, right-side cavity 8 and delivery port 3 in water inlet 2 and the balancing gate pit 4 communicate, after water enters valve body 1 from water inlet 2, by the right-side cavity 8 in the balancing gate pit 4, flow out from delivery port 3.Be connected with a push rod 9 in the chamber 7, left side, rear end in push pedal 6.Valve body 1 next door is provided with control switch 10, and the shake-up sheet 11 of the other end of push rod 7 and control switch 10 offsets.After water enters balancing gate pit 4, produce the 5 drive push pedals 6 of pressure promotion barrier film and move in chamber 7 to the left from right-side cavity 8, water pressure pushing barrier film 5 drives moving from right to left of push pedals 6, push rod 9, controls the opening and closing of control switch 10 by shake-up sheet 11.Control switch 10 is control circuits, the gas circuit of may command gas heater, electric heater and dual-purpose stove, circuit valve.
For switch valve is stopped at current under the situation of (cutting off the water supply), closing control switch 10 is with returning spring 12 on push rod 9, and returning spring 12 can drive push rod 9 and moves right anhydrous the depressing of cutting off the water supply, and leaves and touches sheet 11, closing control switch 10.
For make hydraulic pressure can be either large or small in discharge, make adjusting under the factor such as water heater volume size, also be provided with a water yield at delivery port 3 and regulate core (not drawing among the figure).Regulate the size that core comes discharge in the regulation valve body 1 by regulating pondage, be adjusted in pressure size in the valve body upward pressure chamber 41 with this.
Operation principle of the present utility model is: when water enters balancing gate pit 4 in the valve body 1 from water inlet 2 in, flow out from delivery port 3 again, current make the pressure of right-side cavity 7 of balancing gate pit 4 (adjust the adjusting core at 3 places, the mouth of a river greater than the pressure in chamber, left side 8 when balancing gate pit 4, discharge is reduced, pressure increases), utilize pressure reduction promotion barrier film 5, push pedal 6 to be subjected to displacement, move in chamber 7 to the left, and drive push rod 9 is moved to the left, touch sheet 11, open control switch 10, make control circuit enter operating state; After current stopped (cutting off the water supply) in the valve body 1, the pressure of right-side cavity 8 reduced rapidly, and after the pressure with chamber, left side 7 equated, push pedal 5 resetted under the effect of returning spring 12, left and touched sheet 11, closing control switch 10.
Claims (3)
1. water-control switch valve, comprise valve body (1), on valve body (1), be provided with water inlet (2), delivery port (3), it is characterized in that on valve body (1), also being provided with a balancing gate pit (4), one barrier film (5) is housed in balancing gate pit (4), barrier film (5) is divided into left side chamber (7) and right-side cavity (8) with balancing gate pit (4), and interior right-side cavity (8) and the delivery port (3) in water inlet (2) and balancing gate pit (4) communicates; Push pedal (6) is equipped with in the rear end of barrier film (5), and the rear end in push pedal (6) is connected with a push rod (9), and the shake-up sheet (11) of the control switch (10) that the other end of push rod (9) and valve body (1) next door are provided with offsets.
2. a kind of water-control switch valve according to claim 1 is characterized in that being with returning spring (12) on push rod (9), returning spring (12) can drive push rod (9) and reset.
3. a kind of water-control switch valve according to claim 2 is characterized in that the water yield of discharge size in delivery port (3) also is provided with regulation valve body (1) is regulated core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420044710 CN2705879Y (en) | 2004-04-14 | 2004-04-14 | Water control switch valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420044710 CN2705879Y (en) | 2004-04-14 | 2004-04-14 | Water control switch valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2705879Y true CN2705879Y (en) | 2005-06-22 |
Family
ID=34850937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420044710 Expired - Fee Related CN2705879Y (en) | 2004-04-14 | 2004-04-14 | Water control switch valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2705879Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391162A (en) * | 2008-10-23 | 2009-03-25 | 蔡永裕 | UV water-filter control device and water pressure switch group |
| CN102242974A (en) * | 2011-07-08 | 2011-11-16 | 李启明 | Instant heating type electric water heater and hydraulic start device thereof |
| CN101697331B (en) * | 2009-10-30 | 2013-04-17 | 福州斯狄渢电热水器有限公司 | Water flow starting switch device |
| CN104807175A (en) * | 2013-06-05 | 2015-07-29 | 广东顺德光晟电器股份有限公司 | Water flowing switch controlling and quick heating type light radiation heating film heating type electric water heater |
-
2004
- 2004-04-14 CN CN 200420044710 patent/CN2705879Y/en not_active Expired - Fee Related
Cited By (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391162A (en) * | 2008-10-23 | 2009-03-25 | 蔡永裕 | UV water-filter control device and water pressure switch group |
| CN101391162B (en) * | 2008-10-23 | 2013-10-30 | 游素琴 | UV water-filter control device and water pressure switch group |
| CN101697331B (en) * | 2009-10-30 | 2013-04-17 | 福州斯狄渢电热水器有限公司 | Water flow starting switch device |
| CN102242974A (en) * | 2011-07-08 | 2011-11-16 | 李启明 | Instant heating type electric water heater and hydraulic start device thereof |
| CN105042866A (en) * | 2013-06-05 | 2015-11-11 | 广东顺德光晟电器股份有限公司 | Vertical water flow switch-controlled quick-heated electric hot plate-heated electric water heater |
| CN104913493B (en) * | 2013-06-05 | 2018-09-07 | 广东光晟物联股份有限公司 | The electric heater of the quick-heating type metal electric heating pipe heating of water flow switch control |
| CN104949324A (en) * | 2013-06-05 | 2015-09-30 | 广东顺德光晟电器股份有限公司 | Quick-heating horizontal external luminous-energy-heated electric water heater controlled by water switch |
| CN104949321A (en) * | 2013-06-05 | 2015-09-30 | 广东顺德光晟电器股份有限公司 | Quick-heating type hot-plate-heated electric water heater controlled by water switch |
| CN104949343A (en) * | 2013-06-05 | 2015-09-30 | 广东顺德光晟电器股份有限公司 | Quick-heating type luminous-energy-heated electric water heater controlled by water switch |
| CN105004058A (en) * | 2013-06-05 | 2015-10-28 | 广东顺德光晟电器股份有限公司 | Water flow switch-controlled electric water heater for heating by quick heating type aluminum-clad electric heating tube |
| CN105004057A (en) * | 2013-06-05 | 2015-10-28 | 广东顺德光晟电器股份有限公司 | Quick heating type mixed heating electric water heater controlled through water flow switch |
| CN105042861A (en) * | 2013-06-05 | 2015-11-11 | 广东顺德光晟电器股份有限公司 | Vertical water flow switch-controlled quick-heated aluminum-wrapped electrothermal tube-heated electric water heater |
| CN105042839A (en) * | 2013-06-05 | 2015-11-11 | 广东顺德光晟电器股份有限公司 | Horizontal water flow switch-controlled quick-heated aluminum-wrapped electrothermal tube-heated electric water heater |
| CN105042840A (en) * | 2013-06-05 | 2015-11-11 | 广东顺德光晟电器股份有限公司 | Vertical water flow switch-controlled quick-heated metal electrothermal tube-heated electric water heater |
| CN105042865A (en) * | 2013-06-05 | 2015-11-11 | 广东顺德光晟电器股份有限公司 | Water flow switch-controlled quick-heated ceramic-heated electric water heater |
| CN105042867A (en) * | 2013-06-05 | 2015-11-11 | 广东顺德光晟电器股份有限公司 | Vertical water flow switch-controlled quick-heated PTC heated electric water heater |
| CN104807175A (en) * | 2013-06-05 | 2015-07-29 | 广东顺德光晟电器股份有限公司 | Water flowing switch controlling and quick heating type light radiation heating film heating type electric water heater |
| CN105042864A (en) * | 2013-06-05 | 2015-11-11 | 广东顺德光晟电器股份有限公司 | Water flow switch-controlled quick-heated PTC-heated electric water heater |
| CN104807175B (en) * | 2013-06-05 | 2018-05-01 | 广东顺德光晟电器股份有限公司 | The electric heater of the quick-heating type light radiation heating of water flow switch control |
| CN104913493A (en) * | 2013-06-05 | 2015-09-16 | 广东顺德光晟电器股份有限公司 | Electric water heater using water flow switch for controlling fast heating type metal electrical heating tubes to heat water |
| CN104949343B (en) * | 2013-06-05 | 2018-09-07 | 广东光晟物联股份有限公司 | The electric heater of the quick-heating type luminous energy heating of water flow switch control |
| CN105042861B (en) * | 2013-06-05 | 2018-09-07 | 广东光晟物联股份有限公司 | The electric heater of the quick-heating type aluminium packet electrothermal tube heating of vertical type water flow switch control |
| CN105004058B (en) * | 2013-06-05 | 2018-09-07 | 广东光晟物联股份有限公司 | The electric heater of the quick-heating type aluminium packet electrothermal tube heating of water flow switch control |
| CN105042867B (en) * | 2013-06-05 | 2018-09-07 | 广东光晟物联股份有限公司 | The electric heater of the quick-heating type PTC heating of vertical type water flow switch control |
| CN105042839B (en) * | 2013-06-05 | 2018-10-16 | 广东光晟物联股份有限公司 | The electric heater of the quick-heating type aluminium packet electrothermal tube heating of horizontal water flow switch control |
| CN105042865B (en) * | 2013-06-05 | 2018-10-16 | 广东光晟物联股份有限公司 | The electric heater of the quick-heating type ceramic heat of water flow switch control |
| CN105042864B (en) * | 2013-06-05 | 2018-10-16 | 广东光晟物联股份有限公司 | The electric heater of the quick-heating type PTC heating of water flow switch control |
| CN105042840B (en) * | 2013-06-05 | 2018-11-06 | 广东光晟物联股份有限公司 | The electric heater of the quick-heating type metal electric heating pipe heating of vertical type water flow switch control |
| CN105004057B (en) * | 2013-06-05 | 2018-11-06 | 广东光晟物联股份有限公司 | The electric heater of the quick-heating type Hybrid Heating of water flow switch control |
| CN104949324B (en) * | 2013-06-05 | 2019-02-01 | 广东光晟物联股份有限公司 | The electric heater of the horizontal external luminous energy heating of the fast heat of water flow switch control |
| CN104236106B (en) * | 2013-06-05 | 2019-02-01 | 广东光晟物联股份有限公司 | The electric heater of water flow switch control |
| CN104949321B (en) * | 2013-06-05 | 2019-03-29 | 广东光晟物联股份有限公司 | The electric heater of the quick electrothermal plate heating of water flow switch control |
| CN105042866B (en) * | 2013-06-05 | 2019-05-03 | 广东光晟物联股份有限公司 | The electric heater of the quick electrothermal plate heating of vertical type water flow switch control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |