CN2509533Y - Liquid storing device for freezing equipment - Google Patents
Liquid storing device for freezing equipment Download PDFInfo
- Publication number
- CN2509533Y CN2509533Y CN 01263630 CN01263630U CN2509533Y CN 2509533 Y CN2509533 Y CN 2509533Y CN 01263630 CN01263630 CN 01263630 CN 01263630 U CN01263630 U CN 01263630U CN 2509533 Y CN2509533 Y CN 2509533Y
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- CN
- China
- Prior art keywords
- semi
- half body
- freezing equipment
- hydraulic accumulator
- upper semi
- 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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- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The utility model relates to a liquid accumulator for freezing equipment, in particular to an accumulator which is made by iron board and made through assembling an upper half body and a lower half body. The liquid accumulator has no convex section outside and is vertically fixed using straight pipe. When combining the upper half body and the lower half body by using prior technology, a supporting section forms inside the lower half part, making the junction convex and then the upper half part is embedded to contact with the junction, then forming a liquid accumulator by welding. But the convex of the junction occupies a large area when installing the liquid accumulator, thereby the operation is inconvenient. The utility model makes the junction of the upper half body and the lower half body into a cone, forming a supporting section outside. The cone section with supporter is welded after being embedded into the upper half body, leaving no convex section outside. The utility model is mainly used for freezing equipment.
Description
Technical field
The present invention relates to freezing equipment with hydraulic accumulator (accumulator), particularly make by the iron plate punching press, by last lower semi-body in conjunction with and in conjunction with after do not have the hydraulic accumulator of ledge.
Prior art
In general, in order to reduce the compression load of cooler, freezing equipment is added in the front end of compressor with hydraulic accumulator, separates to take the liquid coolant that is not gasified totally of flash-pot.
For this reason, as shown in Figure 4, hydraulic accumulator be hydraulic accumulator body 300, top the entering straight tube 100 that is mixed with the cooling agent of liquid coolant, and below the cooling agent that has only gasification enter the combination of the bend pipe 200 of compressor.
Therefore, hydraulic accumulator body 300 uses integral tube usually, connects straight tube 100 and bend pipe 200 in the both sides of above-mentioned integral tube, after spin-on process formation tapered portion 400, embeds straight tube 100 on above-mentioned tapered portion 400, and bridge piece 200, welding production.
But used integral tube price height, and the heat and the pressure that take place when forming tapered portion makes it produce mass change, causes breaking of tapered portion 400, this position leaked, the destruction goods when pressurization.
In addition, higher when making because of the intensity of metal tube of metal tube, form the rotary pressing processing difficulty of tapered portion 400 in the metal tube both sides, and inner throwing arm (pelter) is installed is waited difficult.
For this reason, the inventor once used the iron plate punch process, i.e. the deep draw processing method, whole hydraulic accumulator is made into to being combined to form by upper semi-body 10 and lower semi-body 20 two parts, reduce the price of metal hydraulic accumulator, and make inner installation throwing arm easy, prevent that the destruction of these goods from taking place.
But upper semi-body 10 and lower semi-body 20 for combination separates as shown in Figure 3, need one of them embedding, and another must be side-prominent outside, form the prodger 12 of band medial support 11.And this prodger (12) takes up room greatly when freezing equipment is installed, operation inconvenience.And when the tapered portion 400 of upper semi-body connected straight tube 100, straight tube 100 will be embedded in the tapered portion 400 always, and it is impossible therefore embedding accurately.
Summary of the invention
For solving above-mentioned prior art problems, the present invention after the embedding upper semi-body connects, does not have outside ledge to the inboard embedding position of the prodger of lower semi-body as taper.And when connecting upper semi-body and straight tube, form the circular prodger that extends out, make the fixation of straight tube and easily at a side front end of straight tube.
Freezing equipment hydraulic accumulator of the present invention, its surface does not have ledge, strong operability, and, strengthened air-tightness because of the stationarity of straight tube is good.
The accompanying drawing simple declaration
Fig. 1 is the perspective exploded view of expression hydraulic accumulator of the present invention.
Fig. 2 is the partial sectional view of expression bonding state of the present invention.
Fig. 3 is the partial sectional view that the hydraulic accumulator ledge of prior art forms state.
Fig. 4 is the profile that uses the hydraulic accumulator of integral tube in the prior art.
The label declaration of critical piece in the accompanying drawing:
1, embeds position 2, support 3, interface
4, concave surface 5, welding ring 6, circular prodger
The embodiment explanation
Describe one embodiment of the present of invention in detail below in conjunction with accompanying drawing.Need to prove, below in the explanation with the above explanation of carrying out in conjunction with prior art in the identical parts of structure function, it illustrates omission.
As shown in Figure 1, hydraulic accumulator of the present invention is the combination that connects the upper semi-body 10 of straight tube 100 and be with the lower semi-body 20 of bend pipe 200, make by metal, its connected mode is that the part that above-mentioned lower semi-body 20 embeds upper semi-body 10 is a tapered portion, has the position 1 of embedding, embed 1 outside, position and form support 2, after lower semi-body 20 embeds in the upper semi-body 10, welding interface 3, then the outside does not just form ledge.
Can form concave surface 4 embedding outer the placing in position 1, in this concave surface 4, embed welding ring 5, embed in the upper semi-body 20 after, heat its outside, with the fusion connection lower semi-body 10 and the upper semi-body 20 of welding ring 5.
In addition, straight tube 100 in the tapered portion 400 of embedding upper semi-body 10 can have the circular prodger 6 that extends out, before connecting upper semi-body 10 and lower semi-body 20, the inboard that earlier straight tube 100 is embedded upper semi-body 10 connects, and circular prodger 6 is combined closely on tapered portion.
Therefore, freezing equipment hydraulic accumulator of the present invention with the said method connection, the embedding position 1 of lower semi-body 20 embeds in the upper semi-body 10 and welding, there is not outside ledge, and the straight tube 100 that connects upper semi-body 10 the circular prodger 6 by straight tube 100 closely connects in the inboard of tapered portion 400, can firm fixedly straight tube 100 and upper semi-body 10.
Claims (3)
1. freezing equipment hydraulic accumulator, it is characterized in that, the metal system hydraulic accumulator that upper semi-body (10) that it is connected by straight tube (100) and the lower semi-body (20) of being with bend pipe (200) are formed, form the embedding position (1) that band supports (2) in above-mentioned lower semi-body (20) outside, formation is welded on the interface (3) that is formed by the support that embeds the position with upper semi-body and goes up and go up the structure that the outside of lower semi-body junction does not have ledge.
2. freezing equipment hydraulic accumulator as claimed in claim 1, it is characterized in that, the peripheral concave surface (4) that forms in the embedding position (1) of lower semi-body (20), insert welding ring (5) in this concave surface (4), form the structure that upper semi-body (10) and lower semi-body (20) is coupled together by the welding ring of heating and melting.
3. freezing equipment hydraulic accumulator according to claim 1 is characterized in that, with straight tube (100) that upper semi-body (10) is connected on, have the circular prodger (6) identical with the tapered portion tapering of upper semi-body.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KRUM24997/2000 | 2000-09-02 | ||
| KR2020000024997U KR200217614Y1 (en) | 2000-09-02 | 2000-09-02 | A accumulator of cooling equipment |
| KR2020000024998U KR200217615Y1 (en) | 2000-09-02 | 2000-09-02 | A accumulator of cooling equipment |
| KRUM24998/2000 | 2000-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2509533Y true CN2509533Y (en) | 2002-09-04 |
Family
ID=34067456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01263630 Expired - Fee Related CN2509533Y (en) | 2000-09-02 | 2001-09-03 | Liquid storing device for freezing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2509533Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900306A (en) * | 2014-04-18 | 2014-07-02 | 东莞市金瑞五金制品有限公司 | Compressor liquid accumulator |
-
2001
- 2001-09-03 CN CN 01263630 patent/CN2509533Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900306A (en) * | 2014-04-18 | 2014-07-02 | 东莞市金瑞五金制品有限公司 | Compressor liquid accumulator |
| CN103900306B (en) * | 2014-04-18 | 2016-03-16 | 东莞市金瑞五金制品有限公司 | Compressor liquid storage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |