CN207526664U - A kind of semi-hermetic reciprocating refrigeration compressor - Google Patents
A kind of semi-hermetic reciprocating refrigeration compressor Download PDFInfo
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- CN207526664U CN207526664U CN201721146662.5U CN201721146662U CN207526664U CN 207526664 U CN207526664 U CN 207526664U CN 201721146662 U CN201721146662 U CN 201721146662U CN 207526664 U CN207526664 U CN 207526664U
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- compressor
- bent axle
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- piston rod
- rod part
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Abstract
The utility model discloses a kind of semi-hermetic reciprocating refrigeration compressors,Include shell,Terminal plate,Valve plate,Bent axle,Piston rod part,Motor,Normal pressure intake valve,High pressure air exhaust valve,Cylinder end piece,Compressor,Cylinder body,Electric machine rotational axis connects bent axle,Bent axle is located in compressor after compressor is connect with motor right end,The eccentric axis connection piston rod part of bent axle,Piston in piston rod part is packed into cylinder body,The inner wall even distribution laser reticulate pattern of cylinder body,Cylinder body upper end sets cylinder end piece closing,Cylinder end piece outer end sets several weakening slots,The air inlet of compressor sets normal pressure intake valve,Exhaust outlet sets high pressure air exhaust valve,Shell is outside motor,Terminal plate is located at shell upper end,Valve plate is located at compressor upper end,The utility model cylinder end piece weakening slot reduces fluid noise,The piston rod part and the inboard wall of cylinder block of bent axle and laser reticulate pattern of minute surface superfinishing technology processing substantially reduce friction coefficient and improve wearability and balance,Improve working efficiency and efficiency.
Description
Technical field
The utility model is related to a kind of fluid refrigeration device class technical field, especially a kind of semi-hermetic piston-type refrigeration pressure
Contracting machine.
Background technology
Refrigeration compressor is a kind of selection equipment in this cold industry, is driven by motor, in general small-type refrigeration appliance
The compressor submission of application is smaller, and operation principle is rotated by motor band dynamic crankshaft, and bent axle is by connecting rod band piston in cylinder
Cylinder body in move back and forth, steam medium from normal pressure intake valve is sucked and passes out to condenser from high pressure air exhaust valve after compressing,
Condenser is made to generate higher initial cooling medium and sucks effect, still, joint face, cylinder body and the piston contact of crankshaft-and-connecting-rod
If inner surface surface roughness be not sufficiently high, friction coefficient is higher, and frequent operating friction may result in above-mentioned connection
Face will generate subtle flow due to hot and cold alternation and internal stress variation, can generate to slide when work meets exacerbation, work and rub
Wiping temperature raising causes deflection big, greatly reduces the wearability of compressor, directly affects the service life of compressor, during work
Balance reduces, and working efficiency and efficiency are also greatly reduced, and is even curface outside conventional cylinder end piece, compressor operating
When moved back and forth in cylinder due to piston, the noise of fluid can be generated.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of semi-hermetic piston-type refrigeration pressure
Contracting machine includes shell, terminal plate, valve plate, bent axle, piston rod part, motor, normal pressure intake valve, high pressure air exhaust valve, cylinder end
Lid, compressor, cylinder body, the rotation axis connection bent axle of motor, after compressor is connect with motor right end, bent axle is located at compression accordingly
In machine, the eccentric axis connection piston rod part of bent axle, the piston load hole inner wall even distribution laser reticulate pattern in piston rod part
Cylinder body in, cylinder body upper end sets cylinder end piece closing, and cylinder end piece outer end sets several weakening slots, and the air inlet of compressor sets normal pressure
Intake valve, exhaust outlet set high pressure air exhaust valve, and shell is outside motor, and terminal plate is located at shell upper end, and valve plate is set on the compressor
End, the utility model cylinder end piece weakening slot reduce fluid noise, the piston rod part and song of the processing of minute surface superfinishing technology
The inboard wall of cylinder block of axis and laser reticulate pattern substantially reduces friction coefficient and improves wearability and balance, improves working efficiency and efficiency
Change.
In order to achieve the above objectives, the technical solution of the utility model is：A kind of semi-hermetic reciprocating refrigeration compressor, comprising
Shell, terminal plate, valve plate, bent axle, piston rod part, motor, normal pressure intake valve, high pressure air exhaust valve, cylinder end piece, compression
Machine, cylinder body, the rotation axis connection bent axle of the motor, after the compressor is connect with motor right end, bent axle is located at pressure accordingly
In contracting machine, the eccentric axis connection piston rod part of the bent axle, the piston load hole inner wall in the piston rod part is equal
In the cylinder body of cloth laser reticulate pattern, cylinder bore inner wall even distribution laser reticulate pattern, the cylinder body upper end sets cylinder end piece closing, the cylinder
End cap outer end sets several weakening slots, and the air inlet of compressor sets normal pressure intake valve, exhaust outlet sets high pressure air exhaust valve, the shell dress
Outside motor, the terminal plate is located at shell upper end, and the valve plate is located at compressor upper end.
The installation end face of the cylinder end piece sets the oil groove of connection, and the oil groove and the oil-feed tank laterally set penetrate through.
The joint face of the piston rod part and bent axle is the processing of minute surface superfinishing technology.
The motor with being that power cord connects between terminal plate, with case protected by terminal plate external enwergy.
The beneficial effects of the utility model are：The utility model cylinder end piece weakening slot reduces fluid noise, and minute surface surpasses
The piston rod part and the inboard wall of cylinder block of bent axle and laser reticulate pattern of smart technology processing substantially reduce friction coefficient and improve wear-resisting
Property and balance, improve working efficiency and efficiency.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the right view of the utility model；
Fig. 3 is the end cap schematic diagram in Fig. 2；
Fig. 4 is inboard wall of cylinder block schematic diagram in Fig. 1.
In figure：Shell 1, terminal plate 2, valve plate 3, bent axle 4, piston rod part 5, motor 6, normal pressure intake valve 7, high pressure
Air valve 8, cylinder end piece 9, weakening slot 91, oil groove 92, oil-feed tank 93, compressor 10, cylinder body 11, laser reticulate pattern 1101.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
As shown in Figure 1 to 4, a kind of semi-hermetic reciprocating refrigeration compressor includes shell 1, terminal plate 2, valve plate 3, song
Axis 4, piston rod part 5, motor 6, normal pressure intake valve 7, high pressure air exhaust valve 8, cylinder end piece 9, compressor 10, cylinder body 11, institute
The rotation axis connection bent axle 4 of motor 6 is stated, after the compressor 10 is connect with 6 right end of motor, bent axle 4 is located at compressor accordingly
In 10, the eccentric axis connection piston rod part 5 of the bent axle 4, the piston in the piston rod part 5 is packed into cylinder body 11
Interior, the hole inner wall even distribution laser reticulate pattern 1101 of cylinder body 11,11 upper end of cylinder body sets cylinder end piece 9 and closes, the cylinder end piece 9
Outer end sets several weakening slots 91, and the air inlet of compressor 10 sets normal pressure intake valve 7, exhaust outlet sets high pressure air exhaust valve 8, the shell
1 outside motor 6, and the terminal plate 2 is located at 1 upper end of shell, and the valve plate 3 is located at 10 upper end of compressor, the utility model gas
Cylinder end cap weakening slot reduces fluid noise, the piston rod part and the cylinder of bent axle and laser reticulate pattern of the processing of minute surface superfinishing technology
Internal wall substantially reduces friction coefficient and improves wearability and balance, improves working efficiency and efficiency.
The installation end face of the cylinder end piece 9 sets the oil groove 92 of connection, the oil groove 92 and the oil-feed tank 93 laterally set
Perforation, mutually inhales, the disassembly and installation of cylinder end piece 9 when easy to repair conducive to face is avoided contact with.
The joint face of the piston rod part 5 and bent axle 4 is the processing of minute surface superfinishing technology, substantially reduces friction system
Number, prolongs the service life.
The motor 6 with being that power cord connects between terminal plate 2, with case protected by 2 external enwergy of terminal plate.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, can be readily occurred in
Change or replacement, should all cover within the rights protection scope of the utility model.
Claims (4)
1. a kind of semi-hermetic reciprocating refrigeration compressor, it is characterised in that：Include shell (1), terminal plate (2), valve plate (3), song
Axis (4), piston rod part (5), motor (6), normal pressure intake valve (7), high pressure air exhaust valve (8), cylinder end piece (9), compressor
(10), cylinder body (11), the rotation axis connection bent axle (4) of the motor (6), the compressor (10) connect with motor (6) right end
Afterwards, bent axle (4) is located in compressor (10) accordingly, and the eccentric axis connection piston rod part (5) of the bent axle (4) is described
Piston in piston rod part (5) is packed into cylinder body (11), the hole inner wall even distribution laser reticulate pattern (1101) of cylinder body (11), cylinder body
(11) upper end sets cylinder end piece (9) closing, and cylinder end piece (9) outer end sets several weakening slots (91), compressor (10) into
Gas port sets normal pressure intake valve (7), exhaust outlet sets high pressure air exhaust valve (8), the shell (1) mounted in motor (6) outside, the terminal plate
(2) shell (1) upper end is located at, the valve plate (3) is located at compressor (10) upper end.
2. a kind of semi-hermetic reciprocating refrigeration compressor as described in claim 1, it is characterised in that：The cylinder end piece (9)
Installation end face sets the oil groove (92) of connection, and the oil groove (92) and the oil-feed tank (93) laterally set penetrate through.
3. a kind of semi-hermetic reciprocating refrigeration compressor as described in claim 1, it is characterised in that：The piston rod part
(5) and the joint face of bent axle (4) is the processing of minute surface superfinishing technology.
4. a kind of semi-hermetic reciprocating refrigeration compressor as described in claim 1, it is characterised in that：The motor (6) and wiring
It is connected between plate (2) for power cord, terminal plate (2) external enwergy is protected with case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721146662.5U CN207526664U (en) | 2017-09-08 | 2017-09-08 | A kind of semi-hermetic reciprocating refrigeration compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721146662.5U CN207526664U (en) | 2017-09-08 | 2017-09-08 | A kind of semi-hermetic reciprocating refrigeration compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207526664U true CN207526664U (en) | 2018-06-22 |
Family
ID=62574844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721146662.5U Active CN207526664U (en) | 2017-09-08 | 2017-09-08 | A kind of semi-hermetic reciprocating refrigeration compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207526664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355363A (en) * | 2017-09-08 | 2017-11-17 | 浙江康利德科技有限公司 | Semi-hermetic reciprocating refrigeration compressor |
-
2017
- 2017-09-08 CN CN201721146662.5U patent/CN207526664U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355363A (en) * | 2017-09-08 | 2017-11-17 | 浙江康利德科技有限公司 | Semi-hermetic reciprocating refrigeration compressor |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312500 Chengdong new district, Xinchang County, Shaoxing City, Zhejiang Province Patentee after: Zhejiang KANGLIDE Technology Co.,Ltd. Address before: 312500 Chengdong new district, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG KANGLIDE TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |