CN2830836Y - Electrical water heater safety valve with union - Google Patents
Electrical water heater safety valve with union Download PDFInfo
- Publication number
- CN2830836Y CN2830836Y CN 200520014814 CN200520014814U CN2830836Y CN 2830836 Y CN2830836 Y CN 2830836Y CN 200520014814 CN200520014814 CN 200520014814 CN 200520014814 U CN200520014814 U CN 200520014814U CN 2830836 Y CN2830836 Y CN 2830836Y
- Authority
- CN
- China
- Prior art keywords
- cap
- valve body
- water heater
- safety valve
- heater safety
- 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 an electrical water heater safety valve with a movable joint, which comprises a valve body, an inner discharge device, a water input spring, a coupling head, an outer discharge device, a handle, an upper movable connecting cap, a lower movable connecting cap and a clamp spring, wherein one end of the upper movable connecting cap is arranged between the valve body and the coupling head in the axial direction; the upper end of the lower movable connecting cap is sheathed on the valve body; the clamp spring is clamped in a clamp spring slot which is positioned under the valve body. The utility model has the advantages of reasonable structure, reliable connection, convenient installation, good sealing performance, clean working environment, etc.
Description
Technical field
The utility model relates to a kind of electric water heater safety valve, and is especially relevant with the electric water heater safety valve that flexibly connects.
Background technique
Safety valve is the important composition annex of electric water heater, its major function be can releasing pressure automatically when hydraulic pressure is higher than this device setting pressure to guarantee safety, existing safety valve valve body is generally integrated type, it is bigger to connect rigidity, and the sealings such as adopting raw meal belt that is connected with turnover water pipe, it is unreliable to exist connection, and sealing is poor, and sealing strips such as raw meal belt enter deficiencies such as causing inner chamber pollution, obstruction in the valve body easily.
Summary of the invention
The purpose of this utility model provides a kind of rational in infrastructure, connects reliably, and is easy for installation, the electric water heater safety valve of the band loose joint of good airproof performance and working environment cleaning.
For achieving the above object, the utility model is achieved through the following technical solutions.The electric water heater safety valve of band loose joint comprises valve body, in let out device, the water inlet spring, connecting head, leakage device, handle and go up to flexibly connect cap, on flexibly connect cap one end and axially be located between valve body and the connecting head.
The electric water heater safety valve of described band loose joint comprises also flexibly connecting cap and jump ring down that following flexible connection cap upper end is enclosed within on the valve body, and jump ring is stuck in the jump ring groove that is arranged in the valve body below.
The electric water heater safety valve of described band loose joint also comprises filtration dictyosome and gasket seal, filters the dictyosome upper end and is connected with connecting head, and gasket seal is located at respectively to flexibly connect in the cap and is flexibly connected in the cap above the connecting head and down.
The electric water heater safety valve of described band loose joint, under flexibly connect cap inner chamber corner and be provided with protruding circle, the following flexible connection cap intracavity diameter at protruding circle place is consistent with the jump ring external diameter.
The utility model compared with prior art has the following advantages: (one) is owing to adopt the flexible connection cap to be connected with turnover water pipe, and valve body structure is more become rationally, connects reliable, easy for installation; (2) be owing to adopt the gasket seal sealing, overcome to enter easily when seal and cause in the valve body that inner chamber pollutes, the deficiency of obstruction, guaranteed the cleaning of working environment, improved sealability because of sealing strips such as raw meal belts; (3) be because the following flexible connection cap intracavity diameter at protruding circle place is consistent with the jump ring external diameter, avoided under flexibly connect cap when connecting, the defective that jump ring is pulled out has improved the reliability of installation easily.
Description of drawings
Fig. 1 is the structural representation of the electric water heater safety valve of the utility model band loose joint.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
As shown in Figure 1, the electric water heater safety valve of band loose joint, comprise valve body 1, in let out device 2, water inlet spring 3, connecting head 4, leakage device 5, handle 6, on flexibly connect cap 7, under flexibly connect cap 9, jump ring 10 filters dictyosome 11 and gasket seal 8, on flexibly connect cap 7 one ends and axially be located between valve body 1 and the connecting head 4, under flexibly connect cap 9 upper ends and be enclosed within on the valve body 1, jump ring 10 is stuck in the jump ring groove that is arranged in valve body 1 below, filters dictyosome 11 upper ends and is connected with connecting head 4, and gasket seal 8 is located at respectively and is flexibly connected cap 7 interior connecting head 4 tops and flexibly connect in the cap 9 down, under flexibly connect cap 9 inner chamber corners and be provided with protruding circle 12, following flexible connection cap 9 intracavity diameters at protruding circle 12 places are consistent with jump ring 10 external diameters.
Claims (4)
1, a kind of electric water heater safety valve with loose joint, comprise valve body (1), in let out device (2), water inlet spring (3), connecting head (4), leakage device (5) and handle (6) is characterized in that: it also comprises and flexibly connects cap (7), on flexibly connect cap (7) one ends and axially be located between valve body (1) and the connecting head (4).
2, the electric water heater safety valve of band loose joint according to claim 1, it is characterized in that: it also comprises flexible connection cap (9) and jump ring (10) down, under flexibly connect cap (9) upper end and be enclosed within on the valve body (1), jump ring (10) is stuck in the jump ring groove that is arranged in valve body (1) below.
3, the electric water heater safety valve of band loose joint according to claim 1 and 2, it is characterized in that: it also comprises filters dictyosome (11) and gasket seal (8), filter dictyosome (11) upper end and be connected with connecting head (4), gasket seal (8) is located at respectively to flexibly connect above the interior connecting head of cap (7) (4) and down and is flexibly connected in the cap (9).
4, the electric water heater safety valve of band loose joint according to claim 2 is characterized in that: under flexibly connect cap (9) inner chamber corner and be provided with protruding circle (12), following flexible connection cap (9) intracavity diameter that protruding circle (12) is located is consistent with jump ring (10) external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520014814 CN2830836Y (en) | 2005-09-06 | 2005-09-06 | Electrical water heater safety valve with union |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520014814 CN2830836Y (en) | 2005-09-06 | 2005-09-06 | Electrical water heater safety valve with union |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2830836Y true CN2830836Y (en) | 2006-10-25 |
Family
ID=37135762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520014814 Expired - Fee Related CN2830836Y (en) | 2005-09-06 | 2005-09-06 | Electrical water heater safety valve with union |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2830836Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537508A (en) * | 2012-01-20 | 2012-07-04 | 缙云县菩瑞圣电器有限公司 | Double decompression protection device for quick hot water faucet |
| CN102853157A (en) * | 2011-06-28 | 2013-01-02 | 浙江艾默樱零部件有限公司 | Anti-cracking safety valve of electric water heater in installation |
| CN103104726A (en) * | 2011-11-09 | 2013-05-15 | 日立空调·家用电器株式会社 | Valve and hot water supplier with the valve |
| CN106151618A (en) * | 2016-08-08 | 2016-11-23 | 凡音环保科技（苏州）有限公司 | A kind of electric heater relief valve |
| CN108302229A (en) * | 2018-03-22 | 2018-07-20 | 芜湖美的厨卫电器制造有限公司 | Safety valve and water heater |
-
2005
- 2005-09-06 CN CN 200520014814 patent/CN2830836Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853157A (en) * | 2011-06-28 | 2013-01-02 | 浙江艾默樱零部件有限公司 | Anti-cracking safety valve of electric water heater in installation |
| CN103104726A (en) * | 2011-11-09 | 2013-05-15 | 日立空调·家用电器株式会社 | Valve and hot water supplier with the valve |
| CN103104726B (en) * | 2011-11-09 | 2015-01-28 | 日立空调·家用电器株式会社 | Valve and hot water supplier with the valve |
| CN102537508A (en) * | 2012-01-20 | 2012-07-04 | 缙云县菩瑞圣电器有限公司 | Double decompression protection device for quick hot water faucet |
| CN102537508B (en) * | 2012-01-20 | 2013-06-05 | 浙江菩瑞圣工贸有限公司 | Double decompression protection device for quick hot water faucet |
| CN106151618A (en) * | 2016-08-08 | 2016-11-23 | 凡音环保科技（苏州）有限公司 | A kind of electric heater relief valve |
| CN108302229A (en) * | 2018-03-22 | 2018-07-20 | 芜湖美的厨卫电器制造有限公司 | Safety valve and water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061025 Termination date: 20120906 |