CN202280940U - Connecting structure of stop valve - Google Patents
Connecting structure of stop valve Download PDFInfo
- Publication number
- CN202280940U CN202280940U CN2011204219683U CN201120421968U CN202280940U CN 202280940 U CN202280940 U CN 202280940U CN 2011204219683 U CN2011204219683 U CN 2011204219683U CN 201120421968 U CN201120421968 U CN 201120421968U CN 202280940 U CN202280940 U CN 202280940U
- Authority
- CN
- China
- Prior art keywords
- valve body
- stop valve
- connecting plate
- copper
- linkage structure
- 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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- Valve Housings (AREA)
- Lift Valve (AREA)
Abstract
The utility model provides a connecting structure of a stop valve, which is low in cost, simple in structure, firm in connection and good in sealing performance. The connecting structure comprises a valve body, a connecting plate, a copper connecting pipe and a fastener, wherein the connecting plate is used for wrapping an outer interface of the valve body; the copper connecting pipe is connected to the outer interface of the valve body; and the fastener is used for pressing the valve body and the connecting plate. The valve body is connected with the connecting plate in a bolt connection or riveting way, and a sealing ring for sealing in an axial direction and sealing an end surface is arranged between the valve body and the copper connecting pipe. The connecting structure is suitable for connection between a copper pipe and parts made of other materials and applicable to the field of stop valves of air conditioners.
Description
Technical field
The utility model relates to the linkage structure of a kind of linkage structure, particularly a kind of stop valve.
Background technique
Stop valve structure is widely used in the air conditioner field, and the valve body of present air conditioner stop valve mainly uses Cu alloy material to be made.Because copper ore resource is limited, and exists the problem that cost is high, energy consumption is big, developing other substitution material just becomes the task of top priority.On the other hand; Because the incomparable superiority of many relatively other materials of copper product; The heat exchanger pipe arrangement of most air conditioner still need adopt copper product to make, so how the part of copper pipe and other materials carries out simply and effectively being connected to become an industry difficult problem.
Summary of the invention
The technical problem that the utility model solves provide a kind of cost low, simple in structure, be connected firmly, the linkage structure of the stop valve of good airproof performance.
The technological scheme that the utility model adopts is: a kind of linkage structure of stop valve is provided, comprises the connecting plate that is wrapped in stop valve valve body external tapping, be connected the copper connecting tube of valve body external tapping and compress valve body and the fastening piece of connecting plate.
Between stop valve valve body and the connecting plate for being fixedly connected.
Preferably, be connected through bolt between valve body and the connecting plate or riveted way connects.
The surface of contact of stop valve valve body and connecting tube is provided with sealing configuration.
Preferably, the axial surface of contact of valve body and connecting tube is provided with axial sealing ring, and the end face surface of contact of valve body and connecting tube is provided with end-face seal ring.
Valve body adopts the Zn-base alloy manufacturing, to reduce cost, to reduce energy consumption, to economize on resources.
Compared with prior art, beneficial effect is:
1, the utility model adopts Zn-base alloy to replace Cu alloy material and makes valve body, can significantly reduce cost of material, and can effectively reduce the unit manufacturing energy consumption of stop valve, protection environment.
2, the utility model adopts the mode of sealing and fastening connection to solve the industry difficult problem how copper connecting tube and the part of other materials effectively are connected.
Description of drawings
Fig. 1 is the plan view of the utility model
Fig. 2 is the sectional view of the utility model
Among the figure: 1: connecting tube; 2: connecting plate; 3: axial sealing ring; 4: end-face seal ring;
5: valve body; 6: fastening piece.
Embodiment
Below in conjunction with embodiment the utility model is done and to be further described; The utility model provides the linkage structure of stop valve; Comprise valve body 5, parcel valve body 5 external tappings connecting plate 2, be connected the copper connecting tube 1 of valve body 5 external tappings and compress valve body 5 and the fastening piece 6 of connecting plate 2, fastening piece 6 adopts bolts.
During use, copper connecting tube 1 inserts earlier in the connecting plate 2, and it stretches into the end-face seal ring 4 that part is withstood adjacent valve body 5, and tightening fastener parts 6 carries out end face seal.Then tighten the hex head bolt of spool, utilize axial sealing ring 3 to make the axial seal of copper connecting tube 1 and spool.Firm connection and good sealing property have been realized like this.Through tightening and unscrewing hex head bolt, just can realize that the connected sum of pipeline between the air-conditioning system different piece breaks off.
Claims (5)
1. the linkage structure of a stop valve is characterized in that, comprise parcel stop valve valve body (5) external tapping connecting plate (2), be connected the copper connecting tube (1) of valve body (5) external tapping and compress valve body (5) and the fastening piece (6) of connecting plate (2).
2. the linkage structure of stop valve according to claim 1 is characterized in that, between said stop valve valve body (5) and the connecting plate (2) for being fixedly connected.
3. the linkage structure of stop valve according to claim 2 is characterized in that, said fixed connection is that bolt connects or riveted joint.
4. the linkage structure of stop valve according to claim 1 is characterized in that, said stop valve valve body (5) is provided with sealing configuration with the surface of contact of connecting tube (2).
5. the linkage structure of stop valve according to claim 4; It is characterized in that; Said sealing configuration is a seal ring; Valve body (5) is provided with axial sealing ring (3) with the axial surface of contact of connecting tube (1), and valve body (5) is provided with end-face seal ring (4) with the end face surface of contact of connecting tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204219683U CN202280940U (en) | 2011-09-07 | 2011-10-31 | Connecting structure of stop valve |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110262537 | 2011-09-07 | ||
| CN201110262537.1 | 2011-09-07 | ||
| CN2011204219683U CN202280940U (en) | 2011-09-07 | 2011-10-31 | Connecting structure of stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202280940U true CN202280940U (en) | 2012-06-20 |
Family
ID=45883656
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103364044A Pending CN102401165A (en) | 2011-09-07 | 2011-10-31 | Stop valve and connecting structure thereof |
| CN2011204219683U Expired - Fee Related CN202280940U (en) | 2011-09-07 | 2011-10-31 | Connecting structure of stop valve |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103364044A Pending CN102401165A (en) | 2011-09-07 | 2011-10-31 | Stop valve and connecting structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102401165A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401165A (en) * | 2011-09-07 | 2012-04-04 | 海信科龙电器股份有限公司 | Stop valve and connecting structure thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093274U (en) * | 1990-12-18 | 1992-01-15 | 王仁禄 | Stop valve with threading connecting pipe joint |
| CN2630610Y (en) * | 2003-06-27 | 2004-08-04 | 庞浩辉 | Connection pipe-component |
| CN100376830C (en) * | 2005-06-24 | 2008-03-26 | 傅志峰 | EP2 gaseous core |
| CN102401165A (en) * | 2011-09-07 | 2012-04-04 | 海信科龙电器股份有限公司 | Stop valve and connecting structure thereof |
-
2011
- 2011-10-31 CN CN2011103364044A patent/CN102401165A/en active Pending
- 2011-10-31 CN CN2011204219683U patent/CN202280940U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401165A (en) * | 2011-09-07 | 2012-04-04 | 海信科龙电器股份有限公司 | Stop valve and connecting structure thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102401165A (en) | 2012-04-04 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20171031 |