CN204358964U - Water heater liner one key automatic drain system - Google Patents
Water heater liner one key automatic drain system Download PDFInfo
- Publication number
- CN204358964U CN204358964U CN201420750414.1U CN201420750414U CN204358964U CN 204358964 U CN204358964 U CN 204358964U CN 201420750414 U CN201420750414 U CN 201420750414U CN 204358964 U CN204358964 U CN 204358964U
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- China
- Prior art keywords
- water heater
- water
- ball valve
- heater liner
- valve
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- 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 provides water heater liner one key automatic drain system, belongs to technical field of water heaters.It solve the problems such as existing water heater drain operation is loaded down with trivial details, complex structure, use cost are high.This water heater liner one key automatic drain system, comprise the drainage ball valve that is connected with water heater liner and with the inner bag water-stop valve be located on inner bag inlet pipeline, the ball valve core of drainage ball valve offers osculum and air admission hole, ball valve sidewall offers air input hole, described ball valve core drives rotating opening drainage ball valve draining by a key switch and makes air admission hole air inlet, and described inner bag water-stop valve is the structure of automatically closing inlet pipeline when drainage ball valve opening water discharge.The utility model has only needs a motion action draining and the advantage such as air inlet, quick drain.
Description
Technical field
The utility model belongs to technical field of water heaters, refers in particular to a kind of water heater liner one key automatic drain system.
Background technology
Water heater in use, the supply of running water is often in normally open, to keep in water heater liner water abrim always, when people do not use water heater for a long time, the water capacity in water heater liner easily produces rotten, water rotten so like this heats use again, obviously can there is certain smell, and impact person health; Also easily produce incrustation scale in water heater liner, this heating effect that not only have impact on water heater also have impact on water quality simultaneously.
At present, water heater draining is now very inconvenient, first, close the water intaking valve of running water, then draining valve is opened, inner bag will provide air inlet simultaneously, aforesaid operations process is obviously complete can be very inconvenient by manually completing, and structure complexity very can be caused by electronic mode, its circuit must be powered simultaneously, add production cost and use cost, and cannot use when power failure, therefore, the drainage problem of solution water heater is the very important problem to improving water heater quality, is also the function of consumer institute active demand.
Summary of the invention
The purpose of this utility model is to provide a kind of water heater liner one key automatic drain system.
The purpose of this utility model is achieved in that
Water heater liner one key automatic drain system, it is characterized in that: comprise the drainage ball valve that is connected with water heater liner and with the inner bag water-stop valve be located on inner bag inlet pipeline, the ball valve core of drainage ball valve offers osculum and air admission hole, ball valve sidewall offers air input hole, described ball valve core drives rotating opening drainage ball valve draining by a key switch and makes air admission hole air inlet, and described inner bag water-stop valve is the structure of automatically closing inlet pipeline when drainage ball valve opening water discharge.
Described ball valve sidewall offers the air input hole can connected with the air admission hole of ball valve core
In above-mentioned water heater liner one key automatic drain system, the structure of a described key switch is: keyboard mechanical is in transmission connection ball valve core, and artificial depresses button can drive valve core rotation to open drainage ball valve.
In above-mentioned water heater liner one key automatic drain system, the structure of a described key switch is: button electronic connection ball valve core, the rotation of Electronic control ball valve core.
Be provided with the air inlet pipe of upper end higher than the water surface in described water heater liner, the lower end of air inlet pipe can be connected with the air admission hole of ball valve core.
In above-mentioned water heater liner one key automatic drain system, the structure of described inner bag water-stop valve is: the lower end of the valve body vertically arranged is provided with cold water inlet, valve body side is provided with the water-supply-pipe connecting water heater liner, cold water inlet, water-supply-pipe is all communicated with valve pocket, gravity spool is provided with in valve pocket, the leakproof pipeline that valve body upper end connects is connected with water heater outlet, the output of water heater outlet and input are equipped with the valve can closed and make hydraulic pressure constant voltage in water heater outlet and leakproof pipeline, hydraulic pressure in leakproof pipeline coordinates with the gravity of gravity spool and controls gravity seal spool cold water inlet.
In above-mentioned water heater liner one key automatic drain system, described valve body upper end is provided with the elastic sealing element cutting off leakproof pipeline and valve pocket, and elastic sealing element contacts with the upper end of gravity spool.
In above-mentioned water heater liner one key automatic drain system, between described cold water inlet and leakproof pipeline, be provided with pressurize pipeline.
In above-mentioned water heater liner one key automatic drain system, described pressurize pipeline is located at the interior of valve body.
In above-mentioned water heater liner one key automatic drain system, the valve on the input of described hot water outlet pipe is check valve.
The utility model gives prominence to compared to existing technology and useful technique effect is:
1, the utility model is easy to use, and consumer regularly carries out draining to water heater, and keep current in water heater to be running water, consumer is more healthy when bathing.
2, the utility model can effectively utilize the current of draining to be taken out of by the incrustation scale in water heater liner, reaches the effect of clear hot-water device inner bag.
3, the utility model only needs a switch motion just the two-channel spool that air admission hole and osculum are housed can be opened and closed, and automatically cuts off and open the intake tunnel of running water, thus realizes this design of sewage in quick drain water tank.
4, water heater liner water-stop valve of the present utility model is in use when the output of hot water outlet pipe is closed, certain hydraulic pressure is kept to act on gravity spool by arranging leakproof pipeline, the effect of adding the self gravitation of gravity spool makes spool and cold water inlet keep sealing, block cold water and enter into inner bag from cold water inlet, if inner bag is revealed, also only water remaining in inner bag can be revealed, leak and just stopped leaking, made there will not be to continue to reveal and cause larger economic loss.
5, the utility model arranges pressurize pipeline to ensure the water pressure invariableness in leakproof pipeline, and gravity spool is fitted tightly with cold water inlet all the time, avoids because leaking appears in check valve cause leakproof failure.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present utility model.
Fig. 2 is the cross-sectional view of water heater liner water-stop valve of the present utility model.
Detailed description of the invention
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, see Fig. 1-2:
Water heater liner one key automatic drain system, comprise the drainage ball valve 2 that is connected with water heater liner 1 and with the inner bag water-stop valve 4 be located on inner bag inlet pipeline 3, the ball valve core 5 of drainage ball valve offers osculum 6 and air admission hole 7, described ball valve core drives rotating opening drainage ball valve draining by a key switch and makes air admission hole air inlet, and described inner bag water-stop valve is the structure of automatically closing inlet pipeline when drainage ball valve opening water discharge.Ball valve sidewall offers air input hole 8.
A key control of the present utility model is divided into electronic and manual two kinds, reaches final effect to be: user's finger presses a button, just starts the work of drainage ball valve.
A described key switch is: keyboard mechanical is in transmission connection ball valve core, and artificial depresses button can drive valve core rotation to open drainage ball valve.
A described key switch is: button electronic connection ball valve core, the rotation of Electronic control ball valve core.
Be provided with the air inlet pipe 17 of upper end higher than the water surface in described water heater liner, the lower end of air inlet pipe can be connected with the air admission hole of ball valve core.
The structure of described inner bag water-stop valve is: the lower end of the valve body 9 vertically arranged is provided with cold water inlet 10, valve body side is provided with the output water pipe 11 connecting water heater liner, cold water inlet, water-supply-pipe is all communicated with valve pocket, gravity spool 12 is provided with in valve pocket, the leakproof pipeline 13 that valve body upper end connects is connected with water heater outlet 14, the output 15 of water heater outlet and input 16 are equipped with the valve can closed and make hydraulic pressure constant voltage in water heater outlet and leakproof pipeline, hydraulic pressure in leakproof pipeline coordinates with the gravity of gravity spool and controls gravity seal spool cold water inlet.
Described valve body upper end is provided with the elastic sealing element 17 cutting off leakproof pipeline and valve pocket, and elastic sealing element contacts with the upper end of gravity spool.
Pressurize pipeline 18 is provided with between described cold water inlet and leakproof pipeline.
Described pressurize pipeline is located at the interior of valve body.
Valve on the input of described hot water outlet pipe is check valve.
Operation principle of the present utility model is: when water heater liner is in draining, can be equal to and be considered as water heater liner and leak, when the drainage works of water heater liner starts, inner bag water-stop valve (also claiming inner bag anti-drip valve) judges that water heater liner is in the state of leaking, therefore by running water inlet self-closing, do not carry out supplementary new current, and then the current in inner bag are discharged completely.
The use procedure that in the utility model, inner bag water-stop valve is connected with water heater liner is as follows: cold water inlet 10 is connected with tap water pipe line, when the output of hot water outlet pipe 14 is opened, hydraulic pressure now in leakproof pipeline 13 disappears, cold water enters from cold water inlet 10 and backs down gravity spool 12, enters in valve pocket to enter to export water pipe 11, water heater liner and complete water supply again;
When the output of hot water outlet pipe 14 is closed, hydraulic pressure now in leakproof pipeline 13 is identical with the hydraulic pressure in cold water inlet 10, because the lifting surface area at gravity spool 12 two ends is different, the active force at gravity spool 12 two ends is not identical, and (cold water inlet internal diameter is less than the internal diameter of valve body upper end, area difference produces different active force), in addition the Action of Gravity Field of gravity spool 12 makes gravity spool 12 and cold water inlet 10 keep fitting, the hydraulic pressure of cold water cannot back down gravity spool, and therefore cold water inlet 10 keeps closed condition;
Arranging pressurize pipeline 18 in the interior of valve body makes cold water enter in leakproof pipeline 13 by pressurize pipeline 18, make in leakproof pipeline 13, to be full of water all the time and keep water pressure invariableness, avoid because the refluence of check valve causes leakproof loine pressure to lose efficacy, thus gravity spool 12 is fitted tightly with cold water inlet 10 all the time, very little but be enough to keep hydraulic pressure in leakproof pipeline by the cold water flow of pressurize pipeline 18, when the output of hot water outlet pipe 14 is opened, current directly enter output water pipe, pressurize pipeline, without flow, has been stopped cold water and has been produced with hot water and mix.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (10)
1. water heater liner one key automatic drain system, it is characterized in that: comprise the drainage ball valve that is connected with water heater liner and with the inner bag water-stop valve be located on inner bag inlet pipeline, the ball valve core of drainage ball valve offers osculum and air admission hole, described ball valve core drives rotating opening drainage ball valve draining by a key switch and makes air admission hole air inlet, and described inner bag water-stop valve is the structure of automatically closing inlet pipeline when drainage ball valve opening water discharge.
2. water heater liner one key automatic drain system according to claim 1, is characterized in that: described ball valve sidewall offers the air input hole can connected with the air admission hole of ball valve core.
3. water heater liner one key automatic drain system according to claim 1, is characterized in that: a described key switch is: keyboard mechanical is in transmission connection ball valve core, and artificial depresses button can drive valve core rotation to open drainage ball valve.
4. water heater liner one key automatic drain system according to claim 1, is characterized in that: a described key switch is: button electronic connection ball valve core, the rotation of Electronic control ball valve core.
5. water heater liner one key automatic drain system according to claim 1, is characterized in that: be provided with the air inlet pipe of upper end higher than the water surface in described water heater liner, and the lower end of air inlet pipe can be connected with the air admission hole of ball valve core.
6. water heater liner one key automatic drain system according to claim 1, it is characterized in that: the structure of described inner bag anti-drip valve is: the lower end of the valve body vertically arranged is provided with cold water inlet, valve body side is provided with the water-supply-pipe connecting water heater liner, cold water inlet, water-supply-pipe is all communicated with valve pocket, gravity spool is provided with in valve pocket, the leakproof pipeline that valve body upper end connects is connected with water heater outlet, the output of water heater outlet and input are equipped with the valve can closed and make hydraulic pressure constant voltage in water heater outlet and leakproof pipeline, hydraulic pressure in leakproof pipeline coordinates with the gravity of gravity spool and controls gravity seal spool cold water inlet.
7. water heater liner one key automatic drain system according to claim 6, is characterized in that: described valve body upper end is provided with the elastic sealing element cutting off leakproof pipeline and valve pocket, and elastic sealing element contacts with the upper end of gravity spool.
8. water heater liner one key automatic drain system according to claim 6, is characterized in that: be provided with pressurize pipeline between described cold water inlet and leakproof pipeline.
9. water heater liner one key automatic drain system according to claim 8, is characterized in that: described pressurize pipeline is located at the interior of valve body.
10. water heater liner one key automatic drain system according to claim 6, is characterized in that: the valve on the input of described hot water outlet pipe is check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750414.1U CN204358964U (en) | 2014-12-03 | 2014-12-03 | Water heater liner one key automatic drain system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750414.1U CN204358964U (en) | 2014-12-03 | 2014-12-03 | Water heater liner one key automatic drain system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204358964U true CN204358964U (en) | 2015-05-27 |
Family
ID=53260432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420750414.1U Expired - Fee Related CN204358964U (en) | 2014-12-03 | 2014-12-03 | Water heater liner one key automatic drain system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204358964U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367066A (en) * | 2016-05-13 | 2017-11-21 | 青岛经济技术开发区海尔热水器有限公司 | A kind of water heater and its method for discharging pollution |
| CN113558471A (en) * | 2020-07-02 | 2021-10-29 | 北京左树科技有限公司 | Milk mixing machine and temperature control method thereof |
-
2014
- 2014-12-03 CN CN201420750414.1U patent/CN204358964U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367066A (en) * | 2016-05-13 | 2017-11-21 | 青岛经济技术开发区海尔热水器有限公司 | A kind of water heater and its method for discharging pollution |
| CN113558471A (en) * | 2020-07-02 | 2021-10-29 | 北京左树科技有限公司 | Milk mixing machine and temperature control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |