CN218816991U - Compressor inlet end cover structure - Google Patents
Compressor inlet end cover structure Download PDFInfo
- Publication number
- CN218816991U CN218816991U CN202222961054.7U CN202222961054U CN218816991U CN 218816991 U CN218816991 U CN 218816991U CN 202222961054 U CN202222961054 U CN 202222961054U CN 218816991 U CN218816991 U CN 218816991U
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- China
- Prior art keywords
- end cover
- cover body
- compressor
- heat
- air inlet
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- 238000007789 sealing Methods 0.000 claims abstract description 32
- 238000000926 separation method Methods 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 11
- 230000002441 reversible effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000010687 lubricating oil Substances 0.000 description 27
- 239000003921 oil Substances 0.000 description 13
- 239000000314 lubricant Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Compressor (AREA)
Abstract
The utility model discloses a compressor air inlet end cover structure, which comprises an end cover body; the center of the back side of the end cover body is provided with a heat conducting block, and the front side of the end cover body is provided with mounting bolts at equal intervals; the utility model discloses a conducting strip and sealing rubber ring structure, the realization is to the inside heat of compressor carry out the quick heat dissipation of piece, it absorbs the heat to make the conducting strip through the aluminium alloy, the conducting strip that has the same material and make that runs through the end cover surface after that transmits the air with the absorptive heat of conducting strip, inside the sealing rubber piece avoided the external air to enter into the compressor simultaneously, consequently, avoid the inside heat radiating efficiency of compressor low then the end cover receives the damage, the radiating efficiency improves and makes the end cover can normal use, thereby extension end cover life.
Description
Technical Field
The utility model relates to a compressor inlet end cover technical field specifically is a compressor inlet end cover structure.
Background
The compressor is a driven fluid machine for lifting low-pressure gas into high-pressure gas, and is a heart of a refrigeration system, and sucks low-temperature and low-pressure refrigerant gas from an air suction pipe, drives a piston to compress the refrigerant gas through the operation of a motor, and discharges high-temperature and high-pressure refrigerant gas to an air discharge pipe to provide power for a refrigeration cycle, so that the refrigeration cycle of compression → condensation (heat release) → expansion → evaporation (heat absorption) is realized, and the compressor is divided into a piston compressor, a screw compressor, a centrifugal compressor, a linear compressor and the like.
Through the retrieval, patent number 202121526578.2, the name is an air condition compressor end cover utility model with protective structure, including the end cover main part, the upper end of end cover main part is provided with the mounting panel, the right side of mounting panel is provided with the pipe intubate, the lower extreme of pipe intubate is provided with the backup pad, the inside of end cover main part is provided with the collecting chamber, the upper end of collecting chamber is provided with the spacing ring, the inside of collecting chamber is provided with the magnet piece, the inside of end cover main part is provided with the sound insulation chamber, the inside in sound insulation chamber is provided with inhales the sound cotton, the lower extreme internal surface of end cover main part is provided with the sealing washer. This air condition compressor end cover with protective structure has better volume barrier propterty, and the protection pipe intubate avoids the rupture, secondly has better syllable-dividing effect, improves the problem of comfort level, nevertheless, still has the shortcoming to a certain extent, if:
the compressor is internally provided with an end cover which is used for protecting the interior of the compressor, and the end cover is sealed to prevent dust in air from entering the interior of the compressor, so that the heat dissipation effect of the whole end cover is poor, and the compressor is easily damaged when the heat in the compressor cannot be dissipated for a long time, and the service life of the end cover is shortened;
the end cover of compressor plays the exhaust effect in the use, and when the end cover was with the inside gas outgoing of compressor, the nearly inside lubricating oil of compression appeared very easily under the high temperature condition and changed, and the lubricating oil that changes can be together discharged to the external world from the gas vent with high-temperature gas, consequently will cause the inside lubricating oil of compressor can be less and less, make and continuously add lubricating oil to the compressor inside, lubricating oil in the air is then extravagant along with high-temperature gas discharge simultaneously, thereby cause the cost-push of lubricating oil.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compressor inlet end cover structure to solve the problem that proposes among the above-mentioned background art.
The utility model provides a following technical scheme: a compressor air inlet end cover structure comprises an end cover body; the heat conducting block is arranged in the center of the back side of the end cover body, and the mounting bolts are arranged on the front side of the end cover body at equal intervals;
the surface of the heat conducting block is provided with heat conducting fins at equal intervals, the front surface of the heat conducting block is provided with sealing rubber rings at two sides of the heat conducting fins, and the heat conducting block and the end cover body are in sealing connection through the sealing rubber rings;
the oil-gas separation end cover is characterized in that an air inlet is formed in the bottom end of the inner portion of the end cover body, an air duct is arranged on the front face of the end cover body, one end of the air duct is connected with the air inlet, and an oil-gas separation membrane is obliquely arranged inside the air duct.
Preferably, a sealing groove is formed in the back surface of the end cover body and located at the position corresponding to the sealing rubber ring, and the sealing rubber ring is located inside the sealing groove.
Preferably, the heat conduction sheet on the surface of the heat conduction block penetrates through and extends to the surface of the end cover body, and the heat conduction sheet is of an arc-shaped structure.
Preferably, the front face of the heat conduction block is provided with a mounting thread groove at a position corresponding to the mounting bolt, and one end of the mounting bolt penetrates through the end cover body and extends to the inside of the mounting thread groove.
Preferably, a middle shaft convex block is arranged at the center of the front face of the end cover body, and a fixed bearing is arranged inside the middle shaft convex block.
Preferably, the inside bottom of end cover body is equipped with the oil storage chamber, the one end and the oil storage chamber interconnect of air inlet.
Preferably, the positive bottom of end cover body is equipped with the rubber buffer, and the oil storage chamber seals through the rubber buffer.
Preferably, the reverse side of the end cover body is provided with an air inlet hole, and the air inlet hole is connected with the air inlet hole.
Preferably, the side edge of the surface of the end cover body is provided with a fixing block, and the center of the surface of the fixing block is provided with a fixing through hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a conducting strip and sealing rubber ring structure, the realization is to the inside heat of compressor carry out the quick heat dissipation of piece, it absorbs the heat to make the conducting strip through the aluminium alloy, the conducting strip that has the same material and make that runs through the end cover surface after that transmits the air with the absorptive heat of conducting strip, inside the sealing rubber piece avoided the external air to enter into the compressor simultaneously, consequently, avoid the inside heat radiating efficiency of compressor low then the end cover receives the damage, the radiating efficiency improves and makes the end cover can normal use, thereby extension end cover life.
2. The utility model discloses a vent pipe and oil-gas separation membrane and oil storage chamber structure realize collecting lubricating oil and store and recycle, lubricating oil and high-temperature gas enter into vent pipe inside under the high temperature condition, and when discharging to the external world through the air inlet, through oil-gas separation membrane with lubricating oil and high-temperature gas alternate segregation, and the lubricating oil of separation flows into oil storage intracavity portion through vent pipe and stores, consequently avoid lubricating oil and high-temperature gas exhaust compressor to cause the lubricating oil loss, oil-gas separation membrane collects lubricating oil once more, thereby the use cost of lubricating oil has been reduced.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a side cross-sectional view of the present invention;
fig. 3 is an enlarged cross-sectional view of a in fig. 1 according to the present invention;
fig. 4 is an enlarged cross-sectional view of B in fig. 1 of the present invention;
fig. 5 is an enlarged schematic view of C in fig. 2 according to the present invention;
fig. 6 is a perspective view of the heat conducting block in fig. 2 according to the present invention.
In the figure: 1. an end cap body; 101. a rubber plug; 102. an air inlet; 103. a middle shaft lug; 104. fixing the bearing; 105. an air duct; 106. an oil-gas separation membrane; 107. a sealing groove; 108. an oil storage chamber; 109. an air inlet; 2. a fixed block; 201. a fixing through hole; 3. a heat conducting block; 301. a heat conductive sheet; 302. installing a thread groove; 303. sealing the rubber ring; 4. and (6) installing a bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solution of the present invention will be further described in detail with reference to the drawings and specific embodiments.
The first embodiment is as follows:
the application provides a compressor air inlet end cover structure, which comprises an end cover body 1; the heat conducting block 3 is arranged in the center of the back side of the end cover body 1, and the mounting bolts 4 are arranged on the front side of the end cover body 1 at equal intervals;
the surface of the heat conducting block 3 is provided with heat conducting fins 301 at equal intervals, the front surface of the heat conducting block 3 is provided with sealing rubber rings 303 at two sides of the heat conducting fins 301, and the heat conducting block 3 and the end cover body 1 are in sealing connection through the sealing rubber rings 303;
specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, when the compressor is used, the heat conduction block 3 is installed on the reverse side of the end cover body 1, meanwhile, the sealing rubber ring 303 on the front side of the heat conduction block 3 seals between the heat conduction block 3 and the end cover body 1, and then the heat conduction block 3 and the heat conduction sheet 301 made of aluminum profiles transmit heat generated inside the compressor to the outside, so that the end cover is prevented from being damaged when the heat dissipation efficiency of the inside heat of the compressor is low, the heat dissipation efficiency is improved, and the end cover can be normally used, and the service life of the end cover is prolonged.
Further, a sealing groove 107 is formed in the back surface of the end cover body 1 at a position corresponding to the sealing rubber ring 303, and the sealing rubber ring 303 is located inside the sealing groove 107; the heat conducting fins 301 on the surface of the heat conducting block 3 penetrate through and extend to the surface of the end cover body 1, and the heat conducting fins 301 are of arc structures; a mounting threaded groove 302 is formed in the front face of the heat conduction block 3 at a position corresponding to the mounting bolt 4, and one end of the mounting bolt 4 penetrates through the end cover body 1 and extends into the mounting threaded groove 302;
specifically, as shown in fig. 1, 3 and 4, in the process of installing the heat conduction block 3, firstly, two sets of sealing rubber rings 303 on the front side of the heat conduction block 3 are inserted into the sealing grooves 107 on the back side of the end cover body 1, and meanwhile, the heat conduction fins 301 in the arc-shaped structure penetrate through the end cover body 1, and meanwhile, the installation bolts 4 penetrate through the end cover body 1 and are installed inside the installation thread grooves 302 through the thread structure.
Further, a middle shaft convex block 103 is arranged at the center of the front surface of the end cover body 1, and a fixed bearing 104 is arranged inside the middle shaft convex block 103; an oil storage cavity 108 is formed in the bottom end of the inner portion of the end cover body 1, and one end of the air inlet 102 is connected with the oil storage cavity 108; the rubber stopper 101 is arranged at the bottom end of the front face of the end cover body 1, and the oil storage cavity 108 is sealed through the rubber stopper 101; a fixing block 2 is arranged on the side edge of the surface of the end cover body 1, and a fixing through hole 201 is formed in the center of the surface of the fixing block 2;
specifically, as shown in fig. 1 and 4, after the bearing rod at the center of the compressor is installed inside the fixed bearing 104 inside the middle shaft convex block 103, the bearing rod is fixedly installed through the fixed through hole 201 at the center of the fixed block 2, when the compressor discharges the high-temperature gas mixed with the lubricating oil through the air inlet 102, the lubricating oil is separated by the oil-gas separation membrane 106 and flows into the oil storage cavity 108 for storage, and the rubber stopper 101 is pulled out to reuse the lubricating oil inside the oil storage cavity 108.
The utility model provides an it is different from embodiment one, the utility model provides an embodiment two still, an end cover for solving above-mentioned compressor plays the exhaust effect in the use, and when the end cover was discharged the inside gas of compressor, the nearly inside lubricating oil of compression appeared very easily under the high temperature condition and changed, and the lubricating oil that changes can be together with high-temperature gas from the gas vent discharge to the external world, consequently can cause the inside lubricating oil of compressor can be less and less, make and need to carry out continuous addition lubricating oil to the compressor inside, the lubricating oil of going into the air along with high-temperature gas simultaneously then can be extravagant, thereby cause the problem of the cost increase of lubricating oil, the application discloses a compressor inlet end cover structure, the inside bottom of end cover body 1 is equipped with air inlet 102, the front of end cover body 1 is located and is equipped with vent pipe 105, vent pipe 105's one end and air inlet 102 interconnect, vent pipe 105's inside slope is installed oil-gas separation membrane 106; the reverse side of the end cover body 1 is provided with an air inlet hole 109, and the air inlet hole 109 is connected with the air inlet 102;
specifically, as shown in fig. 1, 2, 4 and 5, when the compressor discharges the high-temperature gas mixed with the lubricant through the air inlet hole 109, the high-temperature gas firstly enters the vent pipe 105, when the high-temperature gas contacts the oil-gas separation membrane 106 obliquely installed inside the vent pipe 105, the lubricant is blocked and flows to the inside of the oil storage cavity 108 for storage, and meanwhile, the high-temperature gas is discharged through the air inlet 102, so that the lubricant and the high-temperature gas are prevented from being discharged out of the compressor to cause lubricant loss, and the oil-gas separation membrane 106 collects the lubricant again, so that the use cost of the lubricant is reduced.
The working principle is as follows: during the use, at first when discharging the high-temperature gas who mixes lubricating oil through vent pipe 105, lubricating oil can be stopped at the in-process that contacts oil-gas separation membrane 106, and inside flowing to oil storage chamber 108, high-temperature gas can be discharged in the external world by air inlet 102 after that, and the lubricating oil of storage can be used once more, thereby avoid lubricating oil to be wasted, simultaneously at the inside heat conduction piece 3 of end cover body 1 with absorptive heat transfer for external conducting strip 301, dispel the heat with the heat through conducting strip 301, make end cover body 1 can normal use.
Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (9)
1. A compressor air inlet end cover structure comprises an end cover body (1); the method is characterized in that: the heat conducting block (3) is arranged in the center of the back side of the end cover body (1), and the mounting bolts (4) are arranged on the front side of the end cover body (1) at equal intervals;
the surface of the heat conduction block (3) is provided with heat conduction sheets (301) at equal intervals, sealing rubber rings (303) are arranged on the front surface of the heat conduction block (3) and positioned on two sides of the heat conduction sheets (301), and the heat conduction block (3) is in sealing connection with the end cover body (1) through the sealing rubber rings (303);
the oil-gas separation end cover is characterized in that an air inlet (102) is formed in the bottom end of the interior of the end cover body (1), an air duct (105) is arranged on the front face of the end cover body (1), one end of the air duct (105) is connected with the air inlet (102), and an oil-gas separation membrane (106) is obliquely arranged in the air duct (105).
2. The compressor inlet end cover structure of claim 1, wherein: the sealing structure is characterized in that a sealing groove (107) is formed in the position, corresponding to the sealing rubber ring (303), on the reverse side of the end cover body (1), and the sealing rubber ring (303) is located inside the sealing groove (107).
3. The compressor inlet end cover structure of claim 1, wherein: the heat conducting fins (301) on the surfaces of the heat conducting blocks (3) penetrate through and extend to the surfaces of the end cover bodies (1), and the heat conducting fins (301) are of arc-shaped structures.
4. The compressor inlet end cover structure of claim 1, wherein: the front surface of the heat conduction block (3) is provided with a mounting thread groove (302) at a position corresponding to the mounting bolt (4), and one end of the mounting bolt (4) penetrates through the end cover body (1) and extends to the inside of the mounting thread groove (302).
5. The compressor inlet end cover structure according to claim 1, wherein: a middle shaft convex block (103) is arranged in the center of the front face of the end cover body (1), and a fixed bearing (104) is arranged inside the middle shaft convex block (103).
6. The compressor inlet end cover structure of claim 1, wherein: the inner bottom end of the end cover body (1) is provided with an oil storage cavity (108), and one end of the air inlet (102) is connected with the oil storage cavity (108).
7. The compressor inlet end cover structure of claim 1, wherein: the front bottom of end cover body (1) is equipped with rubber buffer (101), and oil storage chamber (108) are sealed through rubber buffer (101).
8. The compressor inlet end cover structure of claim 1, wherein: the reverse side of the end cover body (1) is provided with an air inlet hole (109), and the air inlet hole (109) is connected with the air inlet (102).
9. The compressor inlet end cover structure of claim 1, wherein: the end cover is characterized in that a fixing block (2) is arranged on the side edge of the surface of the end cover body (1), and a fixing through hole (201) is formed in the center of the surface of the fixing block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222961054.7U CN218816991U (en) | 2022-11-08 | 2022-11-08 | Compressor inlet end cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222961054.7U CN218816991U (en) | 2022-11-08 | 2022-11-08 | Compressor inlet end cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218816991U true CN218816991U (en) | 2023-04-07 |
Family
ID=87266419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222961054.7U Active CN218816991U (en) | 2022-11-08 | 2022-11-08 | Compressor inlet end cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218816991U (en) |
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2022
- 2022-11-08 CN CN202222961054.7U patent/CN218816991U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A structure for the intake end cover of a compressor Granted publication date: 20230407 Pledgee: Zhejiang Nanxun Rural Commercial Bank Co.,Ltd. Lin'an Branch Pledgor: Hangzhou Baoma electromechanical Co.,Ltd. Registration number: Y2024980028982 |