CN103216942A - Four-port leakage-proof device for water storing container of water heater and water heater - Google Patents
Four-port leakage-proof device for water storing container of water heater and water heater Download PDFInfo
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- CN103216942A CN103216942A CN2013100897436A CN201310089743A CN103216942A CN 103216942 A CN103216942 A CN 103216942A CN 2013100897436 A CN2013100897436 A CN 2013100897436A CN 201310089743 A CN201310089743 A CN 201310089743A CN 103216942 A CN103216942 A CN 103216942A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 275
- 230000004888 barrier function Effects 0.000 claims description 55
- 239000012528 membrane Substances 0.000 claims description 6
- 239000008400 supply water Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
- F24H9/133—Storage heaters
Abstract
The invention provides a four-port leakage-proof device for a water storing container of a water heater. The device comprises a water inlet part serving as a water inlet water supply channel of the water storing container, and a water outlet part which is communicated with the water outlet of the water storing container, wherein a communicating cavity is formed between the water inlet part and the water outlet part; a diaphragm valve which is used for communicating or disconnecting the water inlet and the water inlet part of the water storing container is arranged in the communicating cavity; the diaphragm valve is further provided with a through hole which is communicated with the water inlet part and the water outlet part; and the water inlet and the water outlet of the water storing container are separated ports. In the four-port leakage-proof device, the diaphragm valve is arranged in the communicating cavity, and the communication between a water source and the water storing container is cut off effectively in time under the condition that a detection system and an external power supply are not arranged, so that the problem of continuous water leakage caused by corrosion and perforation of the water storing container is solved.
Description
Technical field
The present invention relates to a kind of antiseep device, relate in particular to a kind of four port antiseep device and water heaters that are used for the water heater tank.
Background technology
At present, water heater generally directly is communicated with the water source when installing, and the tank of water heater is because oxygen and evolving hydrogen reaction are analysed in galvanic cell effect meeting, cause corrosion failure easily and finally cause the tank seepage, and seepage takes place and will be communicated with the water source and seepage is continued because of existing tank, cause large tracts of land immersion accident to take place, cause heavy losses.
In order to address this problem, application number is that 200820006351.3 Chinese utility model discloses the electric heater that a kind of leakage alarm is cut off the water supply, wherein the ponding pallet is equipped with in the electric heater bottom, be equipped with a pair of or a pair of in the ponding pallet with top electrode, a water inlet controller is equipped with at the water inlet pipe place, be connected by signal control line between electrode or water inlet controller and the signal processor, the seepage signal of signal processor collecting electrode, send sound or light and report to the police, and send the signal cut of cutting off the water supply to the water inlet controller and supply water.
In addition, application number is that 200910033981.9 Chinese invention patent discloses a kind of water heater, comprise water storage liner, be communicated with water inlet pipe and the outlet pipe that flows into inner bag and flow out the water of inner bag to transmit with inner bag, be used to heat the thermal source of the water in the inner bag, and the audio detection device that is used to detect the audio frequency variation that causes owing to the inner bag seepage, in case inner bag seepage, just can change, thereby take appropriate measures to reduce because seepage and the influence that causes to surrounding environment by detecting corresponding audio frequency.
As seen, above-mentioned prior art all need could realize cutting off water inlet after the seepage by detecting induction system, signal processing system and the three part actings in conjunction of water inlet controller, not only have relatively high expectations to detecting induction system, if the reaction insensitive then can report to the police and cut off control untimely, if reacted sensitive, then occur wrong report and misoperation easily, and power supply need additionally be provided, complex structure also brings and need prevent electric shock, trouble such as excessive takes up room.
Summary of the invention
Problem at the prior art existence, the purpose of this invention is to provide a kind of four port antiseep device and water heaters that are used for the water heater tank, described four port antiseep devices can be cut off the water supply and being communicated with of tank, and avoid adopting detection system and additional power source.
Technical purpose of the present invention is achieved through the following technical solutions:
The invention provides a kind of four port antiseep devices that are used for the water heater tank, described device comprises as the water entering section of the water inlet water channel of described tank, the outlet part that is communicated with the delivery port of described tank.Be provided with connected chamber between described water entering section and the outlet part, be provided with in the described connected chamber and be used to make the water inlet of described tank and the barrier film valve that described water entering section is communicated with or turn-offs, also be provided with the through hole that is communicated with described water entering section and outlet part on the described barrier film valve, described water entering section comprise be used to be communicated with supply water end first water inlet end, be used to be communicated with second water inlet end of the water inlet of tank; Described outlet part comprises first water side that is used for being communicated with the delivery port of described tank, be used for second water side that is communicated with water end (W.E.) with the user, first water side is communicated with second water side, one end of connected chamber is connected between first water inlet end, second water inlet end, the other end of connected chamber is connected between first water side, second water side, and the water inlet of tank and delivery port are the ports that is separated from each other.
Preferably, be provided with the valve driving part that drives described barrier film valve shutoff water inlet and described water entering section in the described connected chamber.
Preferably, described valve driving part is a resiliency supported portion, an end and the described barrier film valve butt of described resiliency supported portion, the chamber wall butt of the other end and connected chamber.
Preferably, described valve driving part is a magnetic drive portion, and described magnetic drive portion comprises first magnetic part and second magnetic part that polarity is identical, and wherein first magnetic part is installed on the barrier film valve, and second magnetic part is installed on the chamber wall of connected chamber.
Preferably, described resiliency supported portion is a spring.
Preferably, in described outlet part, be provided with and make current flow out the check valve that direction flows from delivery port.
Preferably, in the described water entering section filter screen is installed.
Preferably, have first water stream channel that is communicated with water inlet between first water inlet end and second water inlet end, described barrier film valve is arranged in the connected chamber, is used to make described first water stream channel to be communicated with or turn-offs.
Preferably, described barrier film valve is made by flexible membrane.More preferably, described barrier film valve is made by rubber membrane.
Correspondingly, the present invention also provides a kind of water heater with four port antiseep devices, described water heater comprises tank and four port antiseep devices, and described four port antiseep devices comprise: as the water entering section of the water inlet water channel of described tank, the outlet part that is communicated with the delivery port of described tank.Be provided with connected chamber between described water entering section and the outlet part, be provided with in the described connected chamber and be used to make the water inlet of described tank and the barrier film valve that described water entering section is communicated with or turn-offs, also be provided with the through hole that is communicated with described water entering section and outlet part on the described barrier film valve, described water entering section comprise be used to be communicated with supply water end first water inlet end, be used to be communicated with second water inlet end of the water inlet of tank; Described outlet part comprises first water side that is used for being communicated with the delivery port of described tank, be used for second water side that is communicated with water end (W.E.) with the user, first water side is communicated with second water side, one end of connected chamber is connected between first water inlet end, second water inlet end, the other end of connected chamber is connected between first water side, second water side, and the water inlet of tank and delivery port are the ports that is separated from each other.
The present invention is by being provided with the barrier film valve in the connected chamber of antiseep device, under the situation that does not install detection system and additional power source additional, in time and effectively cut off the water supply and being communicated with of tank, thereby continual problem of leaking has guaranteed the safe in utilization of water heater when having avoided tank corrosion failure to occur.
Description of drawings
Fig. 1 is the structural scheme of mechanism of the water heater of a kind of preferred implementation of the present invention;
Fig. 2 a is the structural representation of four port antiseep devices under the state of cutting off the water supply of the nonelastic support component of water heater tank shown in Figure 1;
Fig. 2 b is the structural representation of four port antiseep devices under the state of cutting off the water supply of the flexible support component of water heater tank shown in Figure 1;
Fig. 3 a is the structural representation of four port antiseep devices under the water flowing state of the nonelastic support component of water heater tank shown in Figure 1.
Fig. 3 b is the structural representation of four port antiseep devices under the water flowing state of the flexible support component of water heater tank shown in Figure 1.
The specific embodiment
The invention provides the four port antiseep devices that are used for the water heater tank, described device comprises as the water entering section of the water inlet water channel of described tank, the outlet part that is communicated with the delivery port of described tank.Be provided with connected chamber between described water entering section and the outlet part, be provided with the barrier film valve that the water inlet that is used to make described tank and described water entering section are communicated with or turn-off in the described connected chamber, also be provided with the through hole that is communicated with described water entering section and outlet part on the described barrier film valve.
For realizing accurate control, can be provided with in the described connected chamber and drive the valve driving part that described barrier film valve turn-offs water inlet and described water entering section the barrier film valve.Wherein, valve driving part can be realized by flexible member, magnetic element or other elements that is fit to.
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are done detailed description.As Figure 1-3:
The invention provides a kind of four port antiseep devices that are used for the water heater tank, described device comprises water entering section 2 that is communicated with the water inlet 1 of described tank and the outlet part 4 that is communicated with the delivery port 3 of described tank, be provided with connected chamber 5 between described water entering section 2 and the described outlet part 4, be provided with in the described connected chamber 5 and be used to control the water inlet 1 of described tank and the barrier film valve 6 that described water entering section 2 is communicated with, described barrier film valve 6 can be separated described water entering section 2 and described outlet part 4 basically, but also be provided with the through hole 7 that is used to be communicated with described water entering section 2 and outlet part 4 on the described barrier film valve 6, the aperture of through hole 7 requires as far as possible little, does not sneak into the cold water that is too much flowed into by water entering section 2 via through holes 7 to guarantee outlet part 4.For preventing that through hole 7 from stopping up, the aperture of through hole should be greater than the aperture of filter screen, and the aperture of through hole 7 optimum is 0.1mm-2mm.
Described barrier film valve 6 is preferably made by flexible film material.Preferably, be provided with resiliency supported portion 8 in the described connected chamber, an end of described resiliency supported portion 8 with can described barrier film valve 6 butts, the chamber wall butt of the other end and connected chamber.Certainly, those skilled in the art also are appreciated that when in the connected chamber resiliency supported portion not being set, and barrier film valve 6 still can rely on self shape and be supported on cooperating of chamber wall in the cavity and can move between the operating position.
Particularly, water inlet 1 can be communicated with tap water supply pipeline or other supply channel, and water entering section 2 is communicated with the tank (being inner bag) of electric heater.Outlet part 4 is communicated with the tank delivery port, and delivery port 3 can be communicated with the water switching device of tap or other user side.
Can have first water stream channel 10 between water inlet 1 and the water entering section 2, can have second water stream channel 20 between delivery port 3 and the outlet part 4.Wherein, first water stream channel can adopt the pipeline configuration of various suitable shapes, and described barrier film valve 6 is arranged in first water stream channel, and the connected sum that is used to control water inlet 1 and water entering section 2 turn-offs.Barrier film valve 6 can be by flexible membrane, and for example rubber membrane is made.
Preferably, in described outlet part, be provided with and be used to make the check valve 9 of current from delivery port 3 unidirectional outflows.Check valve 9 with non-return effect can guarantee that current can only flow into second water stream channel from inner bag, and then from tap outflow with water end (W.E.), and can not reverse flow, it will be understood by those skilled in the art that check valve 9 can be arranged on second water stream channel and in the water stream channel that inner bag extends.
Described water entering section 2 comprise be used to be communicated with supply water end first water inlet end 201, be used to be communicated with second water inlet end 202 of the water inlet of tank.Described outlet part 4 comprises first water side 401 that is used for being communicated with the delivery port of described tank, be used for second water side 402 that is communicated with water end (W.E.) with the user, first water side 401 is communicated with second water side 402, one end of connected chamber is connected between first water inlet end 201, second water inlet end 202, and the other end of connected chamber is connected between first water side 401, second water side 402.The water inlet 1 and the delivery port 3 of tank are the ports that is separated from each other, and therefore four port antiseep devices can adopt the structure of similar " H " type.
Concrete embodiment of the present invention is, shown in Fig. 2 a, when the user will close with water end (W.E.), utilize the connection effect of the through hole 7 on the barrier film valve 6, make the hydraulic pressure of delivery port 3 equal the hydraulic pressure of water inlet 1 rapidly, therefore, even without resiliency supported portion, barrier film valve 6 also can also contact with the connected entrance place between second water inlet end 202 is close to first water inlet end 201 under the effect that its pressure at both sides difference changes.At this moment, if seepage appears in inner bag, because of the pressure of second water inlet end 202 reduces to cause barrier film valve 6 pressure at both sides differences to increase gradually and makes barrier film valve 6 closely block connected entrance between first water inlet end 201 and second water inlet end 202, thereby first water stream channel is blocked, so the water storage in the inner bag can not replenished yet, at the most the water in the inner bag has all been leaked, thereby avoided lasting seepage automatically.And shown in Fig. 3 a, when the user will open with water end (W.E.), water flows out from delivery port 3, therefore the hydraulic pressure after the delivery port pressure release will be less than the water feeding pressure of water inlet 1, barrier film valve 6 makes barrier film valve 6 become one side projection, the corresponding recessed shape of another side under the effect that the both sides differential water pressures changes once more, thereby make barrier film valve 6 open connected entrance between first water inlet end 201, second water inlet end 202, current can flow into inner bag along the dotted line direction among Fig. 3 a from first water stream channel, thereby the water that guarantees electric heater is replenished all the time.
Certainly, it should be appreciated by those skilled in the art that in preferred technical scheme, adopt spring or magnetic part that the barrier film valve is supported, can guarantee that the seal when the barrier film valve is blocked first water stream channel is better.
As more excellent embodiment, in order to make more precision maneuver of barrier film valve 6, to guarantee when seepage takes place, barrier film valve 6 can be blocked current completely and enter tank, be provided with resiliency supported portion 8 in the connected chamber 5 of present embodiment, one end and described barrier film valve 6 butts of described resiliency supported portion 8, described resiliency supported portion 8 is preferably spring.Specific implementation process during flexible support portion 8 is, shown in Fig. 2 b, when the user will close with water end (W.E.), utilize the connection effect of the through hole 7 on the barrier film valve 6, make the hydraulic pressure of delivery port 3 equal the hydraulic pressure of water inlet 1 rapidly, therefore barrier film valve 6 since its pressure at both sides difference change, and at the 8(of resiliency supported portion spring) booster action to the connected entrance place between first water inlet end 201 and second water inlet end 202 near also contacting; At this moment, if seepage appears in inner bag, then the pressure of second water inlet end 202 reduces to cause barrier film valve 6 pressure at both sides differences to increase gradually and makes barrier film valve 6 closely block connected entrance between first water inlet end 201 and second water inlet end 202, thereby blocked first water stream channel, so the water storage in the inner bag can not replenished yet, at the most the water in the inner bag has all been leaked, thereby avoided lasting seepage automatically.Shown in Fig. 3 b, when the user will open with water end (W.E.), water flows out from delivery port 3, therefore the hydraulic pressure after delivery port 3 pressure releases will be less than the water feeding pressure of water inlet 1, barrier film valve 6 becomes one side projection, the corresponding recessed shape of another side under the effect that the pressure at both sides difference changes once more, thereby make barrier film valve 6 open connected entrance between first water inlet end 201, second water inlet end 202, current can flow into inner bag along the dotted line direction among Fig. 3 b from first water stream channel, thereby the water that guarantees electric heater is replenished all the time.Certainly, spring is a kind of preferred version of present embodiment, other material and the elastic supporting member for supporting optical member of structure, for example elastic support member of rubber mass that the present invention can also adopt those skilled in the art to understand.
In the above-described embodiment, valve driving part is realized by resiliency supported portion.In other embodiments, valve driving part can also be realized by magnetic drive portion.Described magnetic drive portion can comprise first magnetic part and second magnetic part that polarity is identical, wherein first magnetic part is installed on the barrier film valve, second magnetic part is installed on the chamber wall of connected chamber, and the line of the first magnetic part geometric center and the second magnetic part geometric center is perpendicular to the port plane of water inlet.Because the principle that like pole repels each other produces repulsive force between first magnetic pole and second magnetic pole, thereby make the barrier film valve that first magnetic part is installed be subjected to the support force of spring-like elastic force.Thus, magnetic drive portion can play with elastic support member and similarly act on.
Correspondingly, the present invention also provides a kind of water heater, and described water heater has four above-mentioned port antiseep devices.Particularly, described water heater comprises tank and four port antiseep devices.Tank is used to hold and water is heated.
Described four port antiseep devices can adopt previously described technical scheme provided by the invention, that is, four port antiseep devices comprise: as the water entering section of the water inlet water channel of described tank, the outlet part that is communicated with the delivery port of described tank.Be provided with connected chamber between described water entering section and the outlet part, be provided with the barrier film valve that the water inlet that is used to make described tank and described water entering section are communicated with or turn-off in the described connected chamber, also be provided with the through hole that is communicated with described water entering section and outlet part on the described barrier film valve.
First kind of preferred implementation of water heater provided by the invention as shown in Figure 1, four port antiseep devices are the structure of similar " H " type, therefore, the water inlet 1 of tank 100 is communicated with an end of the water entering section 2 of four port antiseep devices, and the other end of water entering section 2 is communicated with running water or other waterings; The delivery port 3 of tank 100 is communicated with an end of the outlet part 4 of four port antiseep devices, and the other end of outlet part 4 is communicated with water end (W.E.) (for example shower switch) with the user.The structure of four port antiseep devices and operation principle do not repeat them here as previously mentioned.
The foregoing description is only for the usefulness that the present invention is described; and be not to be limitation of the present invention; the those of ordinary skill in relevant technologies field; under the situation that does not break away from the spirit and scope of the present invention; can also make various variations and modification; therefore all technical schemes that are equal to also should belong to category of the present invention, and scope of patent protection of the present invention should be limited by each claim.
Claims (11)
1. four port antiseep devices that are used for the water heater tank is characterized in that, described device comprises as the water entering section of the water inlet water channel of described tank, the outlet part that is communicated with the delivery port of described tank;
Be provided with connected chamber between described water entering section and the outlet part, be provided with in the described connected chamber and be used to make the water inlet of described tank and the barrier film valve that described water entering section is communicated with or turn-offs, also be provided with the through hole that is communicated with described water entering section and outlet part on the described barrier film valve
Described water entering section comprise be used to be communicated with supply water end first water inlet end, be used to be communicated with second water inlet end of the water inlet of tank;
Described outlet part comprises first water side that is used for being communicated with the delivery port of described tank, be used for second water side that is communicated with water end (W.E.) with the user, first water side is communicated with second water side, one end of connected chamber is connected between first water inlet end, second water inlet end, the other end of connected chamber is connected between first water side, second water side, and the water inlet of tank and delivery port are the ports that is separated from each other.
2. the four port antiseep devices that are used for the water heater tank according to claim 1 are provided with in the described connected chamber and drive the valve driving part that described barrier film valve turn-offs water inlet and described water entering section.
3. the four port antiseep devices that are used for the water heater tank according to claim 2, it is characterized in that, described valve driving part is a resiliency supported portion, an end and the described barrier film valve butt of described resiliency supported portion, the chamber wall butt of the other end and connected chamber.
4. the four port antiseep devices that are used for the water heater tank according to claim 2, it is characterized in that, described valve driving part is a magnetic drive portion, described magnetic drive portion comprises first magnetic part and second magnetic part that polarity is identical, wherein first magnetic part is installed on the barrier film valve, and second magnetic part is installed on the chamber wall of connected chamber.
5. the four port antiseep devices that are used for the water heater tank according to claim 3 is characterized in that, described resiliency supported portion is a spring.
6. the four port antiseep devices that are used for the water heater tank according to claim 1 is characterized in that, in described outlet part, are provided with and make current flow out the check valve that direction flows from delivery port.
7. the four port antiseep devices that are used for the water heater tank according to claim 1 is characterized in that, in the described water entering section filter screen are installed.
8. the four port antiseep devices that are used for the water heater tank according to claim 1, it is characterized in that, has first water stream channel that is communicated with water inlet between first water inlet end and second water inlet end, described barrier film valve is arranged in the connected chamber, is used to make described first water stream channel to be communicated with or shutoff.
9. the four port antiseep devices that are used for the water heater tank according to claim 1 is characterized in that described barrier film valve is made by flexible membrane.
10. the four port antiseep devices that are used for the water heater tank according to claim 1 is characterized in that described barrier film valve is made by rubber membrane.
11. water heater with four port antiseep devices, it is characterized in that, described water heater comprises tank and four port antiseep devices, and described four port antiseep devices comprise: as the water entering section of the water inlet water channel of described tank, the outlet part that is communicated with the delivery port of described tank;
Be provided with connected chamber between described water entering section and the outlet part, be provided with in the described connected chamber and be used to make the water inlet of described tank and the barrier film valve that described water entering section is communicated with or turn-offs, also be provided with the through hole that is communicated with described water entering section and outlet part on the described barrier film valve
Described water entering section comprise be used to be communicated with supply water end first water inlet end, be used to be communicated with second water inlet end of the water inlet of tank;
Described outlet part comprises first water side that is used for being communicated with the delivery port of described tank, be used for second water side that is communicated with water end (W.E.) with the user, first water side is communicated with second water side, one end of connected chamber is connected between first water inlet end, second water inlet end, the other end of connected chamber is connected between first water side, second water side, and the water inlet of tank and delivery port are the ports that is separated from each other.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100897436A CN103216942A (en) | 2012-04-28 | 2013-03-20 | Four-port leakage-proof device for water storing container of water heater and water heater |
| PCT/CN2013/074406 WO2013159675A1 (en) | 2012-04-28 | 2013-04-19 | Leakproof device for water storing container of water heater, and water heater |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210131820.5 | 2012-04-28 | ||
| CN2012101318205A CN102679561A (en) | 2012-04-28 | 2012-04-28 | Seepage preventing device for water storage container |
| CN2013100897436A CN103216942A (en) | 2012-04-28 | 2013-03-20 | Four-port leakage-proof device for water storing container of water heater and water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103216942A true CN103216942A (en) | 2013-07-24 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101318205A Pending CN102679561A (en) | 2012-04-28 | 2012-04-28 | Seepage preventing device for water storage container |
| CN2013100897436A Pending CN103216942A (en) | 2012-04-28 | 2013-03-20 | Four-port leakage-proof device for water storing container of water heater and water heater |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101318205A Pending CN102679561A (en) | 2012-04-28 | 2012-04-28 | Seepage preventing device for water storage container |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN102679561A (en) |
| WO (1) | WO2013159675A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970011A (en) * | 2017-11-15 | 2018-05-01 | 孙祈康 | Water heater |
| CN108613372A (en) * | 2018-06-15 | 2018-10-02 | 骆德育 | A kind of pressure-bearing storage water heater with press-bearing water tank protective device |
| CN108759095A (en) * | 2018-06-15 | 2018-11-06 | 骆德育 | A kind of press-bearing water tank protective device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679561A (en) * | 2012-04-28 | 2012-09-19 | 艾欧史密斯(中国)热水器有限公司 | Seepage preventing device for water storage container |
| CN102878686A (en) * | 2012-10-15 | 2013-01-16 | 艾欧史密斯(中国)热水器有限公司 | Leakproof device for water storing container |
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| JPS58136942A (en) * | 1982-02-08 | 1983-08-15 | Matsushita Electric Ind Co Ltd | Water heater of hot water storing type |
| US4607615A (en) * | 1985-03-28 | 1986-08-26 | Boals Wayne S | Automatic control system for water heaters |
| US6021808A (en) * | 1998-01-21 | 2000-02-08 | Dulac; Lawrence M. | Fluid supply shut off valve system and fluid monitoring device for use with same |
| CN2830826Y (en) * | 2005-09-30 | 2006-10-25 | 张福荣 | Automotive air conditioning warm water valve with filtering net |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3754563A (en) * | 1971-08-19 | 1973-08-28 | W Boals | Automatic control system for water heaters |
| CN202598866U (en) * | 2012-04-28 | 2012-12-12 | 艾欧史密斯(中国)热水器有限公司 | Anti-seepage device for water storage container |
| CN102679561A (en) * | 2012-04-28 | 2012-09-19 | 艾欧史密斯(中国)热水器有限公司 | Seepage preventing device for water storage container |
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2012
- 2012-04-28 CN CN2012101318205A patent/CN102679561A/en active Pending
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2013
- 2013-03-20 CN CN2013100897436A patent/CN103216942A/en active Pending
- 2013-04-19 WO PCT/CN2013/074406 patent/WO2013159675A1/en active Application Filing
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| US3570542A (en) * | 1969-09-24 | 1971-03-16 | Automatic Switch Co | Pilot operated valve having auxiliary valve control |
| JPS58136942A (en) * | 1982-02-08 | 1983-08-15 | Matsushita Electric Ind Co Ltd | Water heater of hot water storing type |
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| US6021808A (en) * | 1998-01-21 | 2000-02-08 | Dulac; Lawrence M. | Fluid supply shut off valve system and fluid monitoring device for use with same |
| CN2830826Y (en) * | 2005-09-30 | 2006-10-25 | 张福荣 | Automotive air conditioning warm water valve with filtering net |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970011A (en) * | 2017-11-15 | 2018-05-01 | 孙祈康 | Water heater |
| CN107970011B (en) * | 2017-11-15 | 2024-01-23 | 孙祈康 | Water heater |
| CN108613372A (en) * | 2018-06-15 | 2018-10-02 | 骆德育 | A kind of pressure-bearing storage water heater with press-bearing water tank protective device |
| CN108759095A (en) * | 2018-06-15 | 2018-11-06 | 骆德育 | A kind of press-bearing water tank protective device |
| CN108759095B (en) * | 2018-06-15 | 2023-08-25 | 骆德育 | Pressure-bearing water tank protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013159675A1 (en) | 2013-10-31 |
| CN102679561A (en) | 2012-09-19 |
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Application publication date: 20130724 |