CN215675956U - Liquid storage device for refrigerating system - Google Patents
Liquid storage device for refrigerating system Download PDFInfo
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- CN215675956U CN215675956U CN202122087328.XU CN202122087328U CN215675956U CN 215675956 U CN215675956 U CN 215675956U CN 202122087328 U CN202122087328 U CN 202122087328U CN 215675956 U CN215675956 U CN 215675956U
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- end cover
- pipe
- device body
- air outlet
- accumulator
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Abstract
The utility model discloses a liquid accumulator for a refrigerating system, which comprises an accumulator body, an end cover, an air inlet pipe, an air outlet connecting pipe and an air outlet pipe, wherein the end cover is welded on the accumulator body, the air inlet pipe is inserted into the end cover and is communicated with the inside of the accumulator body, the air outlet connecting pipe is arranged inside the accumulator body, the air outlet pipe is fixedly connected to the outer side of the accumulator body, and the air outlet pipe is communicated with the inside of the accumulator body through the air outlet connecting pipe. The end cover is provided with a notch, the air inlet pipe is provided with a connecting part, and the connecting part is embedded into the notch and fixed by welding. The connecting part is provided with a convex part, the end cover is provided with a groove, and the groove is matched with the convex part. The utility model can improve the sealing performance between the air inlet pipe and the end cover and improve the stability of the air inlet pipe during welding.
Description
Technical Field
The utility model belongs to the technical field of refrigeration equipment, and particularly relates to a liquid storage device for a refrigeration system.
Background
The liquid accumulator is a component of the compressor, is connected with the air suction port of the compressor and is used for separating an oil liquid mixer body in the refrigerating system and storing liquid refrigerant and liquid lubricating oil, thereby achieving the effect of protecting the compressor.
The prior art 2006.12.19 discloses a utility model named as a liquid storage device for an air conditioner compressor (application number: CN200620141201.4), which comprises an air inlet pipe, an air outlet pipe, an upper end cover, a lower end cover and a cylinder body, wherein the air inlet pipe in the prior art is inserted into and welded in the upper end cover, and the phenomenon of air leakage between the air inlet pipe and the end cover due to incomplete welding between the air inlet pipe and the end cover exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems in the prior art, and provides a liquid accumulator for a refrigerating system, which can improve the sealing property between an air inlet pipe and an end cover and improve the stability of the air inlet pipe during welding.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a liquid storage device for a refrigerating system comprises a device body, an end cover, an air inlet pipe, an air outlet connecting pipe and an air outlet pipe, wherein the end cover is welded on the device body, the air inlet pipe is inserted into the end cover and is communicated with the inside of the device body, the air outlet connecting pipe is arranged inside the device body, the air outlet pipe is fixedly connected to the outer side of the device body, and the air outlet pipe is communicated with the inside of the device body through the air outlet connecting pipe. The method is characterized in that: the end cover is provided with a notch, the air inlet pipe is provided with a connecting part, and the connecting part is embedded into the notch and fixed by welding. The connecting part is provided with a convex part, the end cover is provided with a groove, and the groove is matched with the convex part.
When the air inlet pipe is welded, the air inlet pipe is inserted into the end cover, the connecting part is embedded into the notch, the connecting part plugs the connecting part of the air inlet pipe in the end cover, the connecting part is fixedly connected with the inner wall of the notch in a welding mode, an argon arc welding mode can be adopted, molten welding materials are easy to accumulate at the connecting part between the connecting part and the inner wall of the notch, the welding area is increased, the connecting part and the end cover are metallurgically combined, and the sealing performance between the air inlet pipe and the end cover can be improved. In welding process, the bellying is embedded into the recess, avoids connecting portion to break away from the breach, improves the stability when welding the intake pipe.
Furthermore, the device body is welded with a pipe sleeve, the argon arc welding mode can be adopted, and the air outlet pipe is arranged in the pipe sleeve, so that the sealing property between the air outlet pipe and the device body is improved.
Furthermore, the pipe sleeve is fixedly connected with an angle valve, and the angle valve is connected with the air outlet pipe to play a role of a switch.
Furthermore, the container body is cylindrical, so that the container body is inconvenient to store, and aiming at the technical problem, the fixing plate is fixedly connected to the outer side of the container body, the fixing plate is detachably connected with the fixing frame, the container body is arranged in the through hole of the fixing frame, the fixing frame is provided with the fixing column, when the fixing column is placed on the ground, the container body is lifted away from the ground, so that the problems of storage and transportation of the liquid storage device are solved, and the container body is placed at a certain height away from the ground, so that the structural damage caused by the fact that parts on the container body touch the ground is avoided; when the fixing frame is used on a refrigerating system, the fixing frame is detached from the fixing plate, so that the influence of the fixing frame on pipeline connection is avoided.
Furthermore, the inner side of the fixing plate is an arc surface, the inner side of the fixing plate is attached to and welded on the outer side of the device body, the firmness of the fixing plate on the device body is improved, and the reinforcing block can be welded on the outer side of the fixing plate, so that the strength of the fixing plate is improved.
Furthermore, the fixed plate is fixedly connected to the fixed frame through the fixing bolt, and the fixed plate is detachably connected to the fixed frame.
Furthermore, one side of the fixed frame is provided with a clamping groove, and the other side of the fixed frame is provided with a clamping block. The liquid accumulators are stored, the two adjacent fixed frames are abutted, and the clamping block on one fixed frame is embedded into the clamping groove on the other fixed frame, so that the two adjacent fixed frames interact with each other, and the stability of the liquid accumulators in the storage or conveying process is improved.
Furthermore, the fixed frame is provided with a threaded hole, the fixed column is provided with a threaded column, the threaded column is in threaded connection with the threaded hole, and the height between the fixed frame and the ground can be properly adjusted by screwing the threaded column in the threaded hole of the fixed frame, so that the liquid storage device is prevented from contacting the ground, and meanwhile, the stability of the liquid storage device on the fixed frame is ensured.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
when the air inlet pipe is welded, the air inlet pipe is inserted into the end cover, the connecting part is embedded into the notch, the connecting part plugs the connecting part of the air inlet pipe in the end cover, the connecting part is fixedly connected with the inner wall of the notch in a welding mode, an argon arc welding mode can be adopted, molten welding materials are easy to accumulate at the connecting part between the connecting part and the inner wall of the notch, the welding area is increased, the connecting part and the end cover are metallurgically combined, and the sealing performance between the air inlet pipe and the end cover can be improved. In welding process, the bellying is embedded into the recess, avoids connecting portion to break away from the breach, improves the stability when welding the intake pipe.
Drawings
The utility model will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic structural diagram according to a second embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a fixing plate and a fixing frame according to a second embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a fixing frame according to a second embodiment of the present invention;
fig. 6 is a schematic structural diagram of a fixing column according to a second embodiment of the present invention.
In the figure, 1-body; 2-end cap; 3, an air inlet pipe; 4-air outlet connecting pipe; 5-air outlet pipe; 6-notch; 7-a connecting part; 8-a boss; 9-pipe sleeve; a 10-angle valve; 11-a fixed plate; 12-a fixed frame; 13-a through hole; 14-fixed columns; 15-fixing the bolt; 16-a card slot; 17-a cartridge; 18-a threaded hole; 19-threaded post.
Detailed Description
As shown in fig. 1 and 2, in a first embodiment of the present invention,
a liquid accumulator for a refrigerating system comprises an accumulator body 1, an end cover 2, an air inlet pipe 3, an air outlet connecting pipe 4 and an air outlet pipe 5, wherein the end cover 2 is welded on the accumulator body 1, the end cover 2 is used for wrapping and welding the end part of the accumulator body 1, and the air inlet pipe 3 is inserted into the end cover 2 and communicated with the interior of the accumulator body 1. The air outlet connecting pipe 4 is arranged in the device body 1, the air outlet pipe 5 is fixedly connected to the outer side of the device body 1, and the air outlet pipe 5 is communicated with the interior of the device body 1 through the air outlet connecting pipe 4. The utility model designs the fixing mode of the air inlet pipe 3: the end cover 2 is provided with a notch 6, the air inlet pipe 3 is provided with a connecting part 7, and the connecting part 7 is embedded into the notch 6 and fixed by welding. Connecting portion 7 is equipped with bellying 8, and end cover 2 is equipped with the recess, recess and 8 phase-matchs of bellying.
When the air inlet pipe 3 is welded, the air inlet pipe 3 is firstly inserted into the end cover 2, the connecting part 7 is embedded into the notch 6, the connecting part 7 plugs the connecting part of the air inlet pipe 3 in the end cover 2, then the connecting part 7 is fixedly connected with the inner wall of the notch 6 in a welding mode, an argon arc welding mode can be adopted, molten welding materials are easy to accumulate at the connecting part between the connecting part 7 and the inner wall of the notch 6, the welding area is increased, the connecting part 7 and the end cover 2 are enabled to achieve metallurgical bonding, and the sealing performance between the air inlet pipe 3 and the end cover 2 can be improved. In welding process, the bulge 8 is embedded into the groove, so that the connecting part 7 is prevented from being separated from the notch 6, and the stability of the air inlet pipe 3 during welding is improved.
The device body 1 is welded with the pipe sleeve 9, the argon arc welding mode can be adopted, the air outlet pipe 5 is arranged in the pipe sleeve 9, and the sealing performance between the air outlet pipe 5 and the device body 1 is improved. The pipe sleeve 9 is fixedly connected with an angle valve 10, and the angle valve 10 is connected with the air outlet pipe 5 to play a role of a switch.
As shown in fig. 3 to 6, in a second embodiment of the present invention,
the device body 1 of the utility model is cylindrical and is inconvenient to store, and is designed aiming at the technical problem. On the basis of the structure of the first embodiment of the utility model, the fixing plate 11 is fixedly connected to the outer side of the device body 1, the fixing plate 11 is detachably connected with the fixing frame 12, the device body 1 is arranged in the through hole 13 of the fixing frame 12, the fixing frame 12 is provided with the fixing columns 14, and the number of the fixing columns 14 is four. When the fixing column 14 is placed on the ground, the container body 1 is lifted off the ground, so that the storage and transportation problems of the liquid storage device are solved, and the container is placed at a certain height from the ground, so that the structural damage caused by the fact that parts on the container body 1 touch the ground is avoided; when the utility model is used on a refrigeration system, the fixed frame 12 is detached from the fixed plate 11, so that the influence of the fixed frame 12 on pipeline connection is avoided. The fixed frame 12 can be formed by welding four steel pipes end to end.
The inner side of the fixing plate 11 is a circular arc surface, the inner side of the fixing plate 11 is attached and welded on the outer side of the device body 1, the firmness of the fixing plate 11 on the device body 1 is improved, and a reinforcing block can be welded on the outer side of the fixing plate 11, so that the strength of the fixing plate 11 is improved.
The fixing plate 11 is fixedly connected to the fixing frame 12 through the fixing bolt 15, so that the fixing plate 11 is detachably connected to the fixing frame 12.
One side of the fixed frame 12 is provided with a clamping groove 16, the other side of the fixed frame 12 is provided with a clamping block 17, and the clamping block 17 is welded on the fixed frame 12. A plurality of liquid accumulators are stored, two adjacent fixed frames 12 are abutted, and a clamping block 17 on one fixed frame 12 is embedded into a clamping groove 16 on the other fixed frame 12, so that the two adjacent fixed frames 12 interact with each other, and the stability of the liquid accumulators in the storage or conveying process is improved.
The fixed frame 12 is provided with a threaded hole 18, the fixed column 14 is provided with a threaded column 19, the threaded column 19 is in threaded connection with the threaded hole 18, and the height between the fixed frame 12 and the ground can be properly adjusted by screwing the threaded column 19 in the threaded hole 18 of the fixed frame 12, so that the contact between the liquid storage device and the ground is avoided, and the stability of the liquid storage device on the fixed frame 12 is ensured.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (8)
1. An accumulator for a refrigeration system comprising:
a device body;
the end cover is welded on the body;
the air inlet pipe is inserted into the end cover and is communicated with the interior of the device body;
the air outlet connecting pipe is arranged inside the device body;
the air outlet pipe is fixedly connected to the outer side of the device body and is communicated with the interior of the device body through the air outlet connecting pipe;
the method is characterized in that:
the end cover is provided with a notch, the air inlet pipe is provided with a connecting part, and the connecting part is embedded into the notch and is fixed by welding;
the connecting part is provided with a protruding part, the end cover is provided with a groove, the groove is matched with the protruding part, and when the connecting part is embedded into the notch, the protruding part is embedded into the groove.
2. An accumulator for a refrigeration system according to claim 1, characterized in that: the device body is welded with a pipe sleeve, and the air outlet pipe is arranged in the pipe sleeve.
3. An accumulator for a refrigeration system according to claim 2, characterized in that: the pipe sleeve is fixedly connected with an angle valve, and the angle valve is connected with the air outlet pipe.
4. An accumulator for a refrigeration system according to claim 1, characterized in that: the outer side of the device body is fixedly connected with a fixing plate, the fixing plate is detachably connected with a fixing frame, the device body is arranged in a through hole of the fixing frame, the fixing frame is provided with a fixing column, and when the fixing column is placed on the ground, the device body is lifted off the ground.
5. An accumulator for a refrigeration system according to claim 4, characterized in that: the inner side of the fixing plate is an arc surface, and the inner side of the fixing plate is attached to and welded on the outer side of the device body.
6. An accumulator for a refrigeration system according to claim 4, characterized in that: the fixing plate is fixedly connected to the fixing frame through a fixing bolt.
7. An accumulator for a refrigeration system according to claim 4, characterized in that: and when two adjacent fixed frames are abutted against each other, the clamping block on one fixed frame is embedded into the clamping groove on the other fixed frame.
8. An accumulator for a refrigeration system according to claim 4, characterized in that: the fixed frame is provided with a threaded hole, the fixed column is provided with a threaded column, and the threaded column is in threaded connection with the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087328.XU CN215675956U (en) | 2021-08-30 | 2021-08-30 | Liquid storage device for refrigerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087328.XU CN215675956U (en) | 2021-08-30 | 2021-08-30 | Liquid storage device for refrigerating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215675956U true CN215675956U (en) | 2022-01-28 |
Family
ID=79958099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122087328.XU Active CN215675956U (en) | 2021-08-30 | 2021-08-30 | Liquid storage device for refrigerating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215675956U (en) |
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2021
- 2021-08-30 CN CN202122087328.XU patent/CN215675956U/en active Active
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