CN203926903U - Water heater water inlet and outlet filters decompression integrated device - Google Patents
Water heater water inlet and outlet filters decompression integrated device Download PDFInfo
- Publication number
- CN203926903U CN203926903U CN201420395232.7U CN201420395232U CN203926903U CN 203926903 U CN203926903 U CN 203926903U CN 201420395232 U CN201420395232 U CN 201420395232U CN 203926903 U CN203926903 U CN 203926903U
- Authority
- CN
- China
- Prior art keywords
- water
- integrated device
- outlet
- filter screen
- water heater
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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 - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 230000006837 decompression Effects 0.000 title claims abstract description 19
- 238000007906 compression Methods 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 abstract description 6
- 230000009172 bursting Effects 0.000 abstract description 4
- 230000008014 freezing Effects 0.000 abstract description 4
- 238000007710 freezing Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Safety Valves (AREA)
Abstract
The utility model relates to field of water heaters, be specifically related to a kind of water heater water inlet and outlet and filter decompression integrated device, comprise the valve body of integral type, described valve body is provided with water intake, water outlet and pressure relief opening, between the water intake of described valve inner and water outlet, is provided with filter screen; At described pressure relief opening, place is provided with compression relief, and described compression relief one end is communicated with described filter screen.Compare in prior art, laterally shirk filter screen and safety relief valve and be contained in respectively in water supply connector and water output connector on, the utility model is integrated in both on the valve body of integral type, and installing/dismounting is easy, has saved in prior art in water supply connector and the trouble of water output connector installing/dismounting; In addition, filter decompression integrated device and also have in the situation that not removing inlet and outlet pipe erection joint, only need screw off filtration compression relief, just the remaining water in water heater can be discharged, avoid winter for a long time without water heater, in the time of 0 DEG C by its pipe-line system bursting by freezing.
Description
Technical field
The utility model relates to field of water heaters, is specifically related to a kind of water heater water inlet and outlet and filters decompression integrated device.
Background technique
At present, the filter screen that laterally shirks of water heater (electric water heater and forced-ventilated gas water heater) is to be contained in water supply connector, and the safety relief valve of water circuit system is to be contained on water output connector; Two functional devices separate.The problem that design exists is like this: installation and removal are trouble comparatively, and between water supply connector and water output connector, also needs link be connected with Sealing and seal, relatively consume material.
Model utility content
The problem existing for prior art, provides a kind of installing/dismounting water heater water inlet and outlet easy and saving material to filter decompression integrated device.
The technical solution adopted in the utility model is:
A kind of water heater water inlet and outlet filters decompression integrated device, comprises the valve body of integral type, and described valve body is provided with water intake, water outlet and pressure relief opening, between the water intake of described valve inner and water outlet, is provided with filter screen; At described pressure relief opening, place is provided with compression relief, and described compression relief one end is communicated with described filter screen.Compare in prior art, laterally shirk filter screen and safety relief valve and be contained in respectively in water supply connector and water output connector on, the utility model is integrated in both on the valve body of integral type, and installing/dismounting is easy, has saved in prior art in water supply connector and the trouble of water output connector installing/dismounting; And no longer need link water supply connector to be connected to sealing with water output connector, saved material.In addition, filter decompression integrated device and also have in the situation that not removing inlet and outlet pipe erection joint, only need screw off filtration compression relief, just the remaining water in water heater can be discharged, avoid winter for a long time without water heater, in the time of 0 DEG C by its pipe-line system bursting by freezing.
As preferred implementation of the present utility model, one end that described compression relief is communicated with described filter screen is provided with a circle draw-in groove, and described filter screen is provided with the flange coordinating with described draw-in groove, and described compression relief and filter screen cooperate together by draw-in groove and flange.
As preferred implementation of the present utility model, one end of described valve body upper water-out mouth is provided with a circle groove, and seal ring one is housed in described groove.
As preferred implementation of the present utility model, there is the passage that is communicated with described water intake and water outlet at described valve inner, described passage is provided with turning, and described filter screen is arranged on the corner of described passage.Current can be slowed down in turning, improve filtering effect.
As preferred implementation of the present utility model, described turning is right angle corner.Described turning can be also obtuse angle or acute angle, is preferably as right angle corner.
As preferred implementation of the present utility model, the pressure relief opening end of described valve body is provided with internal thread, and described compression relief is provided with outside thread, and described compression relief coordinates the pressure relief opening place that is arranged on valve body by internal and external threads.Think comparison prior art, the utlity model has in the situation that not removing inlet and outlet pipe erection joint, only need screw off filtration compression relief, just the remaining water in water heater can be discharged, avoid winter for a long time without water heater, in the time of 0 DEG C by its pipe-line system bursting by freezing.
As preferred implementation of the present utility model, described compression relief comprises faucet body, described outside thread is arranged on described faucet body, between described faucet body and described valve interior wall, is provided with seal ring two, and described faucet body is provided with the groove two that holds seal ring two.
As preferred implementation of the present utility model, described faucet body inside is provided with sealing gasket, and described faucet body is equipped with plug away from one end of described filter screen, between described sealing gasket and described plug, spring is installed.
As preferred implementation of the present utility model, described spring overcoat has sleeve.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
1, compare in prior art, laterally shirk filter screen and safety relief valve and be contained in respectively in water supply connector and water output connector on, the utility model is integrated in both on the valve body of integral type, installing/dismounting is easy, has saved in prior art in water supply connector and the trouble of water output connector installing/dismounting.
2, compare in prior art, laterally shirk filter screen and safety relief valve and be contained in respectively in water supply connector and water output connector on, the utility model is integrated in both on the valve body of integral type, no longer needs link water supply connector to be connected to sealing with water output connector, has saved material.
3, in addition, filter decompression integrated device and also have in the situation that not removing inlet and outlet pipe erection joint, only need screw off filtration compression relief, just the remaining water in water heater can be discharged, avoid winter for a long time without water heater, in the time of 0 DEG C by its pipe-line system bursting by freezing.
Brief description of the drawings
Fig. 1 filters compression relief structural representation
Fig. 2 is the utility model structural representation
Mark in figure: 1-valve body, 2-filter screen, 3-faucet body, 4-spring, 5-sealing gasket, 6-sleeve, 7-seal ring one, 8-seal ring two, 9-plug, 10-compression relief, 11-water intake, 12-water outlet, 13-pressure relief opening, 14-draw-in groove, 15-turning.
Embodiment
embodiment 1
As shown in Figure 2, a kind of water heater water inlet and outlet filters decompression integrated device, comprises the valve body 1 of integral type, and described valve body 1 is provided with water intake 11, water outlet 12 and pressure relief opening 13, between the water intake 11 of described valve body 1 inside and water outlet 12, is provided with filter screen 2; At described pressure relief opening, 13 places are provided with compression relief 10, and described compression relief 10 one end are communicated with described filter screen 2.Compare in prior art, laterally shirk filter screen and safety relief valve and be contained in respectively in water supply connector and water output connector on, the utility model is integrated in both on the valve body of integral type, and installing/dismounting is easy, has saved in prior art in water supply connector and the trouble of water output connector installing/dismounting; And no longer need link water supply connector to be connected to sealing with water output connector, saved material.Arrow in Fig. 1 and Fig. 2 represents water (flow) direction.
One end that described compression relief 10 is communicated with described filter screen 2 is provided with a circle draw-in groove 14, and described filter screen 2 is provided with the flange coordinating with described draw-in groove 14, and described compression relief 10 cooperates together by draw-in groove 14 and flange with filter screen 2.One end of described valve body 1 upper water-out mouth 12 is provided with a circle groove, and seal ring 1 is housed in described groove.
Have the passage that is communicated with described water intake 11 and water outlet 12 in described valve body 1 inside, described passage is provided with turning 15, and described filter screen 2 is arranged on 15 places, turning of described passage.Current can be slowed down in turning, improve filtering effect.Described turning 15 is right angle corner.
Pressure relief opening 13 ends of described valve body 1 are provided with internal thread, and described compression relief 10 is provided with outside thread, and described compression relief 10 coordinates pressure relief opening 13 places that are arranged on valve body 1 by internal and external threads.Described compression relief 10 comprises faucet body 3, and described outside thread is arranged on described faucet body 3, between described faucet body 3 and described valve body 1 inwall, is provided with seal ring 28, and described faucet body 4 is provided with the groove two that holds seal ring 28.
Described faucet body 3 inside are provided with sealing gasket 5, and described faucet body 3 is equipped with plug 9 away from one end of described filter screen 2, between described sealing gasket 5 and described plug 9, spring 4 are installed.Described spring 4 overcoats have sleeve 6.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. water heater water inlet and outlet filters a decompression integrated device, it is characterized in that, comprise the valve body of integral type, described valve body is provided with water intake, water outlet and pressure relief opening, between the water intake of described valve inner and water outlet, is provided with filter screen; At described pressure relief opening, place is provided with compression relief, and described compression relief one end is communicated with described filter screen.
2. water heater water inlet and outlet according to claim 1 filters decompression integrated device, it is characterized in that, one end that described compression relief is communicated with described filter screen is provided with a circle draw-in groove, described filter screen is provided with the flange coordinating with described draw-in groove, and described compression relief and filter screen cooperate together by draw-in groove and flange.
3. water heater water inlet and outlet according to claim 1 filters decompression integrated device, it is characterized in that, one end of described valve body upper water-out mouth is provided with a circle groove, and seal ring one is housed in described groove.
4. water heater water inlet and outlet according to claim 1 filters decompression integrated device, it is characterized in that, has the passage that is communicated with described water intake and water outlet at described valve inner, and described passage is provided with turning, and described filter screen is arranged on the corner of described passage.
5. water heater water inlet and outlet according to claim 4 filters decompression integrated device, it is characterized in that, described turning is right angle corner.
6. filter decompression integrated device according to the water heater water inlet and outlet described in claim 1,2,3,4 or 5, it is characterized in that, the pressure relief opening end of described valve body is provided with internal thread, and described compression relief is provided with outside thread, and described compression relief coordinates the pressure relief opening place that is arranged on valve body by internal and external threads.
7. water heater water inlet and outlet according to claim 6 filters decompression integrated device, it is characterized in that, described compression relief comprises faucet body, described outside thread is arranged on described faucet body, between described faucet body and described valve interior wall, be provided with seal ring two, described faucet body is provided with the groove two that holds seal ring two.
8. water heater water inlet and outlet according to claim 6 filters decompression integrated device, it is characterized in that, described faucet body inside is provided with sealing gasket, and described faucet body is equipped with plug away from one end of described filter screen, between described sealing gasket and described plug, spring is installed.
9. water heater water inlet and outlet according to claim 8 filters decompression integrated device, it is characterized in that, described spring overcoat has sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395232.7U CN203926903U (en) | 2014-07-17 | 2014-07-17 | Water heater water inlet and outlet filters decompression integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395232.7U CN203926903U (en) | 2014-07-17 | 2014-07-17 | Water heater water inlet and outlet filters decompression integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926903U true CN203926903U (en) | 2014-11-05 |
Family
ID=51822715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420395232.7U Expired - Lifetime CN203926903U (en) | 2014-07-17 | 2014-07-17 | Water heater water inlet and outlet filters decompression integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121388A (en) * | 2014-07-17 | 2014-10-29 | 成都前锋电子有限责任公司 | Inlet/outlet water filtration and pressure relief integrated device of water heater |
-
2014
- 2014-07-17 CN CN201420395232.7U patent/CN203926903U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121388A (en) * | 2014-07-17 | 2014-10-29 | 成都前锋电子有限责任公司 | Inlet/outlet water filtration and pressure relief integrated device of water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |