CN213922283U - Copper pipe plug structure for refrigerator compressor and refrigerator compressor - Google Patents
Copper pipe plug structure for refrigerator compressor and refrigerator compressor Download PDFInfo
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- CN213922283U CN213922283U CN202022606378.XU CN202022606378U CN213922283U CN 213922283 U CN213922283 U CN 213922283U CN 202022606378 U CN202022606378 U CN 202022606378U CN 213922283 U CN213922283 U CN 213922283U
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- copper pipe
- plug
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- annular sealing
- dustproof
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Abstract
The utility model relates to the technical field of compressors, in particular to a copper pipe plug structure for a refrigerator compressor and the refrigerator compressor, which comprises a plug head and a plug body, wherein the plug body is arranged on the plug head, the copper pipe plug structure also comprises a dustproof baffle sleeve and at least one annular sealing ring, the annular sealing ring is sleeved and arranged in the circumferential direction of the plug body in a matching way, the dustproof baffle sleeve is arranged on the plug head, the plug body is arranged in the dustproof baffle sleeve, a gap is arranged between the dustproof baffle sleeve and the plug body, the copper pipe plug structure can be detachably arranged on a copper pipe, the plug body and the annular sealing ring are arranged at the inner side of the copper pipe, the dustproof baffle sleeve is arranged at the outer side of the copper pipe, the annular sealing ring can improve the connection firmness between the copper pipe plug and the copper pipe, the dustproof baffle sleeve can effectively reduce the possibility of dust deposition around the outer end part of the copper pipe, the copper pipe can not influence the welding effect with other parts, and ensure the welding effect of the copper pipe, and the dustproof blocking sleeve also further improves the connection firmness of the copper pipe plug and the copper pipe, and is favorable for popularization.
Description
Technical Field
The utility model belongs to the technical field of the compressor technique and specifically relates to a copper pipe stopcock structure and refrigerator compressor for refrigerator compressor.
Background
The interior of a refrigerator compressor needs to be protected by vacuum or filled with dry nitrogen, so that the phenomenon that the frozen oil of the compressor is oxidized and cracked due to the fact that moisture and oxygen enter the compressor to cause rusting of metal parts and damage of insulating property is avoided, and therefore after the compressor is produced, a rubber pipe plug needs to be plugged into a copper pipe of the compressor. At present, copper pipe stopcock structure commonly used includes chock plug and cock body, the cock body sets up on the chock plug, the chock plug plugs up the outer tip of copper pipe, the cock body is filled in the copper pipe, because the compressor is annotating the refrigeration oil in-process, a small amount of refrigeration oil can remain on the inner wall of copper pipe, influence copper pipe stopcock structure and fill in copper pipe fastness, the phenomenon that the cock body slided out the copper pipe appears easily, and, the compressor is in transportation and storage process, the dust can be in the deposit around the outer tip (the mouth of pipe) of copper pipe, influence copper pipe and other parts welding effect, produce the phenomenon of welding failure easily.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a with copper union coupling fastness better, can guarantee copper pipe welding effect's copper pipe stopcock structure.
The utility model provides a technical scheme that its technical problem adopted is: a copper pipe stopcock structure for refrigerator compressor, including chock plug and cock body, the cock body sets up on the chock plug, still includes dustproof spacer sleeve and at least one ring packing, and ring packing matches the suit and sets up in the week of cock body, and dustproof spacer sleeve sets up on the chock plug, and the cock body is arranged in dustproof spacer sleeve, has the clearance between dustproof spacer sleeve and the cock body.
Furthermore, the copper pipe plug structure is made of rubber.
Furthermore, the number of the annular sealing rings is 4-10, all the annular sealing rings are sleeved in parallel in the circumferential direction of the plug body, and the distance between every two adjacent annular sealing rings is 1-2 mm.
Furthermore, the inner diameter of the section circle of the annular sealing ring is 0.1-0.8mm larger than the outer diameter of the maximum section circle of the plug body.
Furthermore, at least one circle of clamping and protruding structures are arranged on the inner surface of the dustproof blocking sleeve.
Furthermore, an installation top hole is arranged between the plug head and the plug body.
Additionally, the utility model discloses the technical problem that still need solve provides a copper union coupling fastness better, can guarantee the refrigerator compressor of copper pipe welding effect with copper.
Refrigerator compressor is provided with many copper pipes including the organism on, still includes foretell copper pipe stopcock structure, and a copper pipe stopcock structure demountable installation is on a copper pipe, and the chock plug plugs up the outer tip of copper pipe, and the cock body, ring packing are located the inboard of copper pipe, and dustproof spacer is located the outside of copper pipe.
The utility model has the advantages that: through setting up dustproof spacer sleeve and at least one ring type seal, ring type seal matches the suit and sets up in the week of cock body, dustproof spacer sleeve sets up on the stopper, and the cock body is arranged in dustproof spacer sleeve, there is the clearance between dustproof spacer sleeve and the cock body, can dismantle a copper pipe stopcock structure and set up on a copper pipe, the cock body, ring type seal is located the inboard of copper pipe, dustproof spacer sleeve is located the outside of copper pipe, ring type seal can improve the firm in connection nature of copper pipe stopcock and copper pipe, dustproof spacer sleeve can reduce the sedimentary possibility of dust outside tip (mouth of pipe) around the copper pipe effectively, the copper pipe can not influence the effect with other part welded, guarantee the welding effect of copper pipe, and dustproof spacer sleeve has also further improved the firm in connection nature of copper pipe stopcock and copper pipe, do benefit to the popularization.
Drawings
FIG. 1 is a schematic view of a copper tube plug;
FIG. 2 is a schematic front view of a copper tube plug construction;
FIG. 3 is a partial schematic view of a copper tube plug;
FIG. 4 is a schematic view of the structure of a compressor of a refrigerator;
labeled as: the plug comprises a plug head 1, a plug body 2, a dustproof blocking sleeve 3, an annular sealing ring 4, a clamping and protruding structure 5, an installation top hole 6, a machine body 7 and a copper pipe 8.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, fig. 2, fig. 3, the utility model discloses a copper pipe stopcock structure for refrigerator compressor, including chock plug 1 and cock body 2, cock body 2 sets up on chock plug 1, and the shape of chock plug 1 is cylindrical, and cock body 2 is formed for the position of cylindrical shape and the position connection of round platform shape, still includes dustproof spacer 3 and at least one ring packing 4, and ring packing 4 matches the suit and sets up in the circumference of cock body 2, and dustproof spacer 3 sets up on chock plug 1, and cock body 2 is arranged in dustproof spacer 3, has the clearance between dustproof spacer 3 and the cock body 2.
Specifically, in order to facilitate the use of the copper pipe plug structure and reduce the production cost thereof, the material of the copper pipe plug structure is preferably rubber.
The more the quantity of ring type seal 4, the better with the firm in connection nature of copper pipe 8, nevertheless the cost can increase correspondingly, also can increase the degree of difficulty of installation, the utility model discloses ring type seal 4's quantity is preferred between 4-10, and all ring type seal (4) are parallel to each other the suit setting in the week of cock body 2, and the interval between the adjacent ring type seal 4 is 1-2mm, sets up like this and guarantees certain firm in connection nature under the not high condition of cost, also is convenient for install. In order to facilitate the arrangement of the annular sealing ring 4 on the plug body 2, the inner diameter of the section circle of the annular sealing ring 4 is 0.1-0.8mm larger than the outer diameter of the maximum section circle of the plug body 2. In order to ensure the using effect of the annular sealing ring 4, the outer diameter of the section circle of the annular sealing ring 4 is equal to the inner diameter of the copper pipe 8.
The shape of dustproof spacer 3 is cylindrical, and for the convenience of dustproof spacer 3 suit on copper pipe 8, 3 internal surfaces of dustproof spacer are provided with at least round card protruding structure 5, and card protruding structure 5 is preferred to be close to the outer tip of dustproof spacer 3, and the cross-section circle diameter that is provided with card protruding structure 5 position equals with the external diameter of copper pipe 8.
In order to facilitate the insertion (installation) of the whole copper pipe plug structure on the copper pipe 8, as shown in fig. 2, an installation top hole 6 is arranged between the plug head 1 and the plug body 2, and when the plug head is inserted (installed), a copper pipe tool acts on the installation top hole 6, so that the whole copper pipe plug structure is inserted (installed) on the copper pipe 8.
As shown in fig. 4, the refrigerator compressor comprises a body 7, wherein a plurality of copper pipes 8 are arranged on the body 7, and the refrigerator compressor further comprises the copper pipe plug structure, wherein one copper pipe plug structure is detachably mounted on one copper pipe 8, the outer end part of each copper pipe 8 is plugged by a plug head 1, a plug body 2 and an annular sealing ring 4 are located on the inner side of each copper pipe 8, and a dustproof blocking sleeve 3 is located on the outer side of each copper pipe 8.
Annular seal 4 can improve the fastness of being connected of copper pipe stopcock and copper pipe 8, and dustproof spacer 3 can reduce the dust effectively and in the outer tip (mouth of pipe) sedimentary possibility around the copper pipe 8, and copper pipe 8 can not influence with other part welded effects, guarantees copper pipe 8's welding effect, and dustproof spacer 4 has also further improved the fastness of being connected of copper pipe stopcock and copper pipe 8 moreover, does benefit to the popularization.
Claims (7)
1. A copper pipe stopcock structure for refrigerator compressor, including chock plug (1) and cock body (2), cock body (2) set up on chock plug (1), its characterized in that: still include dustproof spacer sleeve (3) and at least one ring packing circle (4), ring packing circle (4) match the suit and set up in the circumference of cock body (2), and dustproof spacer sleeve (3) set up on cock head (1), and cock body (2) are arranged in dustproof spacer sleeve (3), have the clearance between dustproof spacer sleeve (3) and cock body (2).
2. The copper pipe plug structure for a compressor of a refrigerator according to claim 1, wherein: the copper pipe plug structure is made of rubber.
3. The copper pipe plug structure for a compressor of a refrigerator according to claim 1, wherein: the number of the annular sealing rings (4) is between 4 and 10, all the annular sealing rings (4) are sleeved in parallel on the circumferential direction of the plug body (2), and the distance between every two adjacent annular sealing rings (4) is 1 to 2 mm.
4. The copper pipe plug structure for a compressor of a refrigerator according to claim 1, wherein: the inner diameter of the section circle of the annular sealing ring (4) is 0.1-0.8mm larger than the outer diameter of the largest section circle of the plug body (2).
5. The copper pipe plug structure for a compressor of a refrigerator according to claim 1, wherein: at least one circle of clamping convex structures (5) are arranged on the inner surface of the dustproof blocking sleeve (3).
6. A copper pipe plug structure for a compressor of a refrigerator according to any one of claims 1 to 5, wherein: an installation top hole (6) is arranged between the plug head (1) and the plug body (2).
7. Refrigerator compressor is provided with many copper pipes (8), its characterized in that including organism (7) on organism (7): the copper pipe plug structure further comprises a copper pipe plug structure according to any one of claims 1 to 6, wherein the copper pipe plug structure is detachably mounted on a copper pipe (8), the plug head (1) plugs the outer end part of the copper pipe (8), the plug body (2) and the annular sealing ring (4) are located on the inner side of the copper pipe (8), and the dustproof blocking sleeve (3) is located on the outer side of the copper pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022606378.XU CN213922283U (en) | 2020-11-11 | 2020-11-11 | Copper pipe plug structure for refrigerator compressor and refrigerator compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022606378.XU CN213922283U (en) | 2020-11-11 | 2020-11-11 | Copper pipe plug structure for refrigerator compressor and refrigerator compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213922283U true CN213922283U (en) | 2021-08-10 |
Family
ID=77168658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022606378.XU Active CN213922283U (en) | 2020-11-11 | 2020-11-11 | Copper pipe plug structure for refrigerator compressor and refrigerator compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213922283U (en) |
-
2020
- 2020-11-11 CN CN202022606378.XU patent/CN213922283U/en active Active
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