CN205244493U - Dish washer respirator check valve - Google Patents
Dish washer respirator check valve Download PDFInfo
- Publication number
- CN205244493U CN205244493U CN201520801326.4U CN201520801326U CN205244493U CN 205244493 U CN205244493 U CN 205244493U CN 201520801326 U CN201520801326 U CN 201520801326U CN 205244493 U CN205244493 U CN 205244493U
- Authority
- CN
- China
- Prior art keywords
- check valve
- respirator
- dish washer
- water
- valve body
- 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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- Check Valves (AREA)
Abstract
The utility model relates to a check valve especially relates to a dish washer respirator check valve, including the check valve body, check valve body no. 1 is served and is equipped with sharp mouth, be equipped with the gasket on the point mouth, the check valve body other end is equipped with the intake antrum, the water inlet department of intake antrum installs on the recess that the respirator matches, dish washer respirator check valve anti -return inside the respirator, prevent the siphon, flow backward when water, water is full of the afterbody of check valve, the buoyancy of water, push sharp mouth to plug up to the gas vent of respirator, the check valve is equipped with the gasket on sharp mouth, water leaves, the check valve leaves the gas vent according to self gravity not having under the buoyant condition, probably leave 3 millimeters left and right sides of respirator, rivers slowly flow fast. The utility model provides a noise is little, the unblocked dish washer respirator check valve of drainage.
Description
Technical field
The utility model relates to a kind of check valve, relates in particular to a kind of respirator for dish washer check valve.
Background technology
That respirator for dish washer adopts rubber duck-bill valve in the past, anti-return in respirator, anti-siphon, in prior art, rubber duck-bill valve is to be made up of rubber, Air Flow, will cause opening, produce noise, and rubber duck-bill valve opening arranges littlely, air enters, current are little, draining cannot be unimpeded etc. problem.
Summary of the invention
The utility model has mainly solved the problems referred to above, provides noise little, the unimpeded a kind of respirator for dish washer check valve of draining.
The utility model solves the technical scheme that its technical problem adopts: a kind of respirator for dish washer check valve, comprise check valve body, check valve body one end is provided with testing hammer, point mouth is provided with pad, the check valve body other end is provided with intake antrum, and the water inlet of intake antrum is arranged on the groove of respirator coupling. When water pours in down a chimney, water is full of the afterbody of check valve, and buoyancy of water is pushed sharp mouth to block to the exhaust outlet of respirator, and check valve is provided with pad on sharp mouth, can not produce so very large noise.
As a kind of preferred version of such scheme, the interior Circularhole diameter of pad equals the diameter of testing hammer end.
As a kind of preferred version of such scheme, by water inlet from large to small, the diameter of testing hammer by water outlet from large to small for the diameter of intake antrum.
The utility model has the advantages that: a kind of respirator for dish washer check valve is at respirator the inside anti-return, anti-siphon, when water pours in down a chimney, water is full of the afterbody of check valve, buoyancy of water, sharp mouth is pushed block to the exhaust outlet of respirator, check valve is provided with pad on sharp mouth, and water leaves, and check valve leaves exhaust outlet according to self gravitation not having in buoyant situation, approximately leave respirator 3 millimeter, current slowly flow out fast. The utility model provides a kind of noise little, the respirator for dish washer check valve that draining is unimpeded.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is that pad of the present utility model separates a kind of structural representation with check valve body.
1-check valve body; 2-testing hammer; 3-pad; 4-intake antrum;
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described.
Embodiment:
A kind of respirator for dish washer check valve of Fig. 1 and Fig. 2 the present embodiment, comprise check valve body 1, check valve body 1 one end is provided with testing hammer 2, testing hammer 2 is provided with pad 3, check valve body 1 other end is provided with intake antrum 4, and the water inlet of intake antrum 4 is arranged on the groove of respirator coupling, and the interior Circularhole diameter of pad 3 equals the diameter of testing hammer 2 ends, by water inlet from large to small, the diameter of testing hammer 2 by water outlet from large to small for the diameter of intake antrum 4.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit. Those skilled in the art can make various amendments or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although more used the terms such as check valve body, testing hammer and intake antrum herein, do not got rid of the possibility that uses other term. Use these terms to be only used to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (3)
1. a respirator for dish washer check valve, it is characterized in that: comprise check valve body, check valve body one end is provided with testing hammer, and sharp mouth is provided with pad, the check valve body other end is provided with intake antrum, and the water inlet of intake antrum is arranged on the groove of respirator coupling.
2. a kind of respirator for dish washer check valve according to claim 1, is characterized in that the interior Circularhole diameter of pad equals the diameter of testing hammer end.
3. a kind of respirator for dish washer check valve according to claim 1, is characterized in that the diameter of intake antrum by water inlet from large to small, and the diameter of testing hammer by water outlet from large to small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801326.4U CN205244493U (en) | 2015-10-18 | 2015-10-18 | Dish washer respirator check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801326.4U CN205244493U (en) | 2015-10-18 | 2015-10-18 | Dish washer respirator check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205244493U true CN205244493U (en) | 2016-05-18 |
Family
ID=55943572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520801326.4U Expired - Fee Related CN205244493U (en) | 2015-10-18 | 2015-10-18 | Dish washer respirator check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205244493U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107713939A (en) * | 2017-11-24 | 2018-02-23 | 佛山市顺德区美的洗涤电器制造有限公司 | The respirator and water tank type dish-washing machine of dish-washing machine |
| CN107752947A (en) * | 2017-11-24 | 2018-03-06 | 佛山市顺德区美的洗涤电器制造有限公司 | The respirator and water tank type dish-washing machine of dish-washing machine |
-
2015
- 2015-10-18 CN CN201520801326.4U patent/CN205244493U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107713939A (en) * | 2017-11-24 | 2018-02-23 | 佛山市顺德区美的洗涤电器制造有限公司 | The respirator and water tank type dish-washing machine of dish-washing machine |
| CN107752947A (en) * | 2017-11-24 | 2018-03-06 | 佛山市顺德区美的洗涤电器制造有限公司 | The respirator and water tank type dish-washing machine of dish-washing machine |
| CN107713939B (en) * | 2017-11-24 | 2023-08-29 | 佛山市顺德区美的洗涤电器制造有限公司 | Respirator of dish-washing machine and sink-type dish-washing machine |
| CN107752947B (en) * | 2017-11-24 | 2023-09-26 | 佛山市顺德区美的洗涤电器制造有限公司 | Respirator of dish-washing machine and sink-type dish-washing machine |
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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: 20160518 Termination date: 20211018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |