CN201287247Y - Stop valve soldering protection ring - Google Patents
Stop valve soldering protection ring Download PDFInfo
- Publication number
- CN201287247Y CN201287247Y CNU2008201732098U CN200820173209U CN201287247Y CN 201287247 Y CN201287247 Y CN 201287247Y CN U2008201732098 U CNU2008201732098 U CN U2008201732098U CN 200820173209 U CN200820173209 U CN 200820173209U CN 201287247 Y CN201287247 Y CN 201287247Y
- Authority
- CN
- China
- Prior art keywords
- ring
- stop valve
- protection ring
- welding protection
- retainer ring
- 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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- Lift Valve (AREA)
- Temperature-Responsive Valves (AREA)
- Valve Housings (AREA)
Abstract
The utility model discloses a stop valve welding protection ring, for simplifying the step valve welding technology of air conditioning outdoor unit, and quickly cooling O-shaped sealing ring of stop valve, to confirm air conditioner machining quality and improve production efficiency, with simple and fast operation. The technical scheme is that: a stop valve welding protection ring comprises a fixed ring in which a cooling device is provided; the cooling device is a water absorption ring sheathed in the inner end of the fixed ring.
Description
Technical field
The utility model belongs to fields such as air-conditioning and other manufacturing industry, specifically, relates to a kind of stop valve welding protection ring.
Background technology
Air-conditioner outdoor unit links to each other with indoor set with online pipe by stop valve.In actual process, the air-conditioner outdoor unit stop valve needs and other pipe arrangement welding, because it is shorter that the standard stop valve of manufacturer production is taken over, pad range cutoff valve O-ring seals is very near, the heat that welding produces is delivered to O-ring seals easily, make rubber or other nonmetallic materials sealing ring temperature distortion, cause stop valve to leak.
Traditional standard stop valve welds other pipe arrangement employing stop valve is immersed in the water tank, earlier the stop valve ferrule is got up to prevent into water before soaking, this welding procedure complicated operation, can only weld other simple and easy and less pipe arrangement of size, if other pipe arrangement size complexity, heavylier just can't weld, the stop valve nipple mouth of pipe upwards inserts other pipe arrangement again and welds.
Summary of the invention
The utility model provides a kind of stop valve welding protection ring, makes O-ring seals temperature distortion, welding procedure complicated problems in the time of can solving welding with pipe arrangement that prior art exists easily.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of stop valve welding protection ring comprises a retainer ring, is provided with heat sink in the described retainer ring.
In the technical solution of the utility model, also have following technical characterictic: described heat sink is a suction ring, described retainer ring endoporus is stepped, outer stomidium is little, hole, inner end macrostructure thereby form, described suction ring set is contained in the retainer ring inner end, and its inner face leans against the fixedly cascaded surface place of annular distance.
In the technical solution of the utility model, also have following technical characterictic: described retainer ring is made by rubber or plastics.
In the technical solution of the utility model, also have following technical characterictic: described suction ring is a water-absorbing sponge.
Compared with prior art, advantage of the present utility model and good effect are:
The stop valve welding protection ring that the utility model provides can be simplified air-conditioner outdoor unit stop valve welding procedure, does not promptly need stop valve to be immersed in the water tank again; Before the welding stop valve; earlier protection ring is immersed in the water; make the suction ring suction water; then this protection ring is enclosed within on the block of stop valve (as shown in Figure 4); allow water-absorbing sponge promptly encase stop valve O-ring seals position; carry out fast cooling for the stop valve O-ring seals, not only guarantee the air-conditioning crudy but also enhance productivity, easy and simple to handle quick.
Description of drawings
Fig. 1 is the perspective view of welding protection ring described in the utility model;
Fig. 2 is the half sectional view of welding protection ring described in the utility model;
Fig. 3 is the perspective view of retainer ring;
Fig. 4 is the perspective view of suction ring;
Fig. 5 is contained in structural representation on the stop valve with the welding protection ring set;
Fig. 6 is the concrete application schematic diagram of stop valve at air-conditioner outdoor unit;
Wherein: 1, air-conditioner outdoor unit; 10, welding protection ring; 11, retainer ring; 12, suction ring; 13, the outer stomidium of retainer ring; 14, hole, retainer ring inner end; 15, cascaded surface; 20, stop valve; 21, valve seat; 22, dust cap; 23, valve inside; 24, spool; 25, block; 26, snap ring; 27, O-ring seals; 28, take over.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As Fig. 1-shown in Figure 4; a kind of stop valve welding protection ring 10; comprise a rubber retainer ring 11; be set with the suction ring 12 that water-absorbing sponge is made in the retainer ring 11; described retainer ring 11 inside are shoulder hole; thereby form outer stomidium 13 little, hole, inner end 14 macrostructures, described suction ring 12 is sleeved on retainer ring inner end 14, and its inner end leans against cascaded surface 15 places of retainer ring endoporus.
As shown in Figure 5 and Figure 6, be the concrete application schematic diagram of stop valve welding protection ring 10 described in the utility model, suit welding protection ring 10 on the stop valve 20 that air-conditioner outdoor unit 1 is connected with indoor set.
Described retainer ring 11 or be plastics.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also should belong to protection domain of the present utility model.
Claims (4)
1, a kind of stop valve welding protection ring is characterized in that: comprise a retainer ring, be provided with heat sink in the described retainer ring.
2, stop valve welding protection ring according to claim 1; it is characterized in that: described heat sink is a suction ring; described retainer ring endoporus is stepped; outer stomidium is little, hole, inner end macrostructure thereby form; described suction ring set is contained in the retainer ring inner end, and its inner face leans against the fixedly cascaded surface place of annular distance.
3, stop valve welding protection ring according to claim 2, it is characterized in that: described retainer ring is made by rubber or plastics.
4, stop valve welding protection ring according to claim 2, it is characterized in that: described suction ring is a water-absorbing sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201732098U CN201287247Y (en) | 2008-10-13 | 2008-10-13 | Stop valve soldering protection ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201732098U CN201287247Y (en) | 2008-10-13 | 2008-10-13 | Stop valve soldering protection ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201287247Y true CN201287247Y (en) | 2009-08-12 |
Family
ID=40978920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201732098U Expired - Fee Related CN201287247Y (en) | 2008-10-13 | 2008-10-13 | Stop valve soldering protection ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201287247Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974963A (en) * | 2011-09-02 | 2013-03-20 | 珠海格力电器股份有限公司 | Cooling clamping device |
| CN106112276A (en) * | 2016-08-23 | 2016-11-16 | 苏州市华宁机械制造有限公司 | A kind of cooling jacket for cut laser head |
| CN108747106A (en) * | 2018-06-04 | 2018-11-06 | 长沙格力暖通制冷设备有限公司 | Welding protection tool for valve body and manufacturing process thereof |
-
2008
- 2008-10-13 CN CNU2008201732098U patent/CN201287247Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974963A (en) * | 2011-09-02 | 2013-03-20 | 珠海格力电器股份有限公司 | Cooling clamping device |
| CN106112276A (en) * | 2016-08-23 | 2016-11-16 | 苏州市华宁机械制造有限公司 | A kind of cooling jacket for cut laser head |
| CN108747106A (en) * | 2018-06-04 | 2018-11-06 | 长沙格力暖通制冷设备有限公司 | Welding protection tool for valve body and manufacturing process thereof |
| CN108747106B (en) * | 2018-06-04 | 2020-07-07 | 长沙格力暖通制冷设备有限公司 | Welding protection tool for valve body and manufacturing process thereof |
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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: 20090812 Termination date: 20151013 |
|
| EXPY | Termination of patent right or utility model |