CN2410484Y - Safety automatic exhaust valve - Google Patents
Safety automatic exhaust valve Download PDFInfo
- Publication number
- CN2410484Y CN2410484Y CN 00204317 CN00204317U CN2410484Y CN 2410484 Y CN2410484 Y CN 2410484Y CN 00204317 CN00204317 CN 00204317 CN 00204317 U CN00204317 U CN 00204317U CN 2410484 Y CN2410484 Y CN 2410484Y
- Authority
- CN
- China
- Prior art keywords
- valve
- utility
- valve body
- model
- interior
- 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
Links
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Safety Valves (AREA)
Abstract
The utility model relates to a safety automatic exhaust valve, which belongs to a valve. A float 2 with a thimble 3 is arranged in the interior of a valve body 1. An upper cover 6 with an exhaust hole is connected with the valve body in threads, and a non-return valve 4 is arranged in the interior of the upper cover. A spring 5 is arranged in the interior of the non-return valve. The utility model has the advantages of novel structure and convenient operation, can automatically exhaust, can reduce the loss of heat quantity, and can guarantee the safety and the energy saving of a heating system.
Description
The utility model relates to a kind of valve.
At present, in the heater unit that use in the north, the device of an artificial venting must be installed on gas bag, so that with the air emptying in the heating installation, be beneficial to the circulation of hot water, its shortcoming is: use inconvenience, need often venting; And there are many users from heating installation, to put hot water privately, hot water is lost in a large number, cause damage for heat supply unit, also cause many unsafe factors to heating system by this device.
The purpose of this utility model is to provide a kind of safe automatic control pressure vent, makes it can automatic vent, and the user can not therefrom discharge water privately, has ensured the interests of heat supply unit, also makes heating system safer.
For achieving the above object, the technological scheme that the utility model is taked is: the cursory 2 of band thimble 3 arranged in valve body 1 inside, and the loam cake 6 of band exhaust port is threaded with valve body, and there is check valve 4 inside of this loam cake, and there is spring 5 inside of this check valve.During use, when having air in the radiator, air can be from process in the outlet valve hollow cavity, outside expulsion valve in the hole of float, needle-valve, check valve, loam cake; When the air emptying, valve inleting water rises float, closes needle-valve, finishes self-bleeding process; When moisture content in the valve body reduced, check valve closed valve, and air can not be entered again, reduced the air in the heating installation.
Advantage of the present utility model is novel structure, and is easy to use, can realize automatic vent, can reduce the loss of heat, can guarantee heating system safety, energy-conservation.
Below in conjunction with the drawings and the specific embodiments the utility model is described in further detail.
Fig. 1, the utility model structural representation.
Embodiment:
The cursory 2 of band thimble 3 arranged in valve body 1 inside, and the loam cake 6 of band exhaust port is threaded with valve body, and there is check valve 4 inside of this loam cake, and there is spring 5 inside of this check valve.
Claims (1)
1, a kind of safe automatic control pressure vent is characterized in that: cursory (2) of band thimble (3) are arranged in valve body (1) inside, and the loam cake (6) of band exhaust port is threaded with valve body, and there is check valve (4) inside of this loam cake, and there is spring (5) inside of this check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00204317 CN2410484Y (en) | 2000-02-29 | 2000-02-29 | Safety automatic exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00204317 CN2410484Y (en) | 2000-02-29 | 2000-02-29 | Safety automatic exhaust valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2410484Y true CN2410484Y (en) | 2000-12-13 |
Family
ID=33572727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00204317 Expired - Fee Related CN2410484Y (en) | 2000-02-29 | 2000-02-29 | Safety automatic exhaust valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2410484Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661433A (en) * | 2012-05-11 | 2012-09-12 | 皇明太阳能股份有限公司 | Solar integrated valve |
| CN104964084A (en) * | 2015-05-20 | 2015-10-07 | 天津斯维克阀业有限公司 | Exhaust valve |
| CN106917908A (en) * | 2017-03-14 | 2017-07-04 | 上海蔚来汽车有限公司 | Automatic exhaust steam valve, cooling system and automobile |
| CN111911487A (en) * | 2020-06-24 | 2020-11-10 | 燕山大学 | Exhaust valve |
-
2000
- 2000-02-29 CN CN 00204317 patent/CN2410484Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661433A (en) * | 2012-05-11 | 2012-09-12 | 皇明太阳能股份有限公司 | Solar integrated valve |
| CN102661433B (en) * | 2012-05-11 | 2014-07-16 | 皇明太阳能股份有限公司 | Solar integrated valve |
| CN104964084A (en) * | 2015-05-20 | 2015-10-07 | 天津斯维克阀业有限公司 | Exhaust valve |
| CN106917908A (en) * | 2017-03-14 | 2017-07-04 | 上海蔚来汽车有限公司 | Automatic exhaust steam valve, cooling system and automobile |
| CN111911487A (en) * | 2020-06-24 | 2020-11-10 | 燕山大学 | Exhaust valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Guo Zhongbin Document name: Notice of termination |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |