CN204283789U - Vertical two-cylinder piston formula refrigeration compressor - Google Patents
Vertical two-cylinder piston formula refrigeration compressor Download PDFInfo
- Publication number
- CN204283789U CN204283789U CN201420691374.8U CN201420691374U CN204283789U CN 204283789 U CN204283789 U CN 204283789U CN 201420691374 U CN201420691374 U CN 201420691374U CN 204283789 U CN204283789 U CN 204283789U
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- China
- Prior art keywords
- bent axle
- cylinder
- piston
- vertical
- refrigeration compressor
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- 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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- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model relates to a kind of vertical two-cylinder piston formula refrigeration compressor, comprise cylinder block, the top of described cylinder block is provided with cylinder head, and the below of cylinder head is provided with valve plate, is provided with piston ring in the cavity formed between valve plate and cylinder block, piston ring is arranged on piston, piston is connected with bent axle, and bent axle is connected with connecting rod, and the top of connecting rod is provided with wrist pin, the two ends of bent axle are respectively equipped with bearing, and one end of bent axle is connected with flywheel.One end that described bent axle is connected with flywheel is provided with shaft seal.Described valve plate is provided with suction valve chip.Cylinder head is provided with steam discharge valve block.The side of cylinder block is provided with looks oily mirror.The beneficial effects of the utility model are: compact structure, and volume is little, lightweight, raise the efficiency, and reduce exhaust loss, reduce pressure pulsation width.
Description
Technical field
The utility model relates to a kind of vertical two-cylinder piston formula refrigeration compressor.
Background technique
Existing Piston Refrigerant Compreessor in use, when often running into limited space, and have to use instead the oblique tray type compressor of other types, but the oblique tray type compressor of other classifications not necessarily meets the demands again, its discharge capacity is less, and refrigerating efficiency is low, usage requirement can not be reached, and the general volume of existing Piston Refrigerant Compreessor is bigger than normal, weight is bigger than normal, and overall performance has much room for improvement.
Model utility content
The purpose of this utility model is to provide a kind of vertical two-cylinder piston formula refrigeration compressor, has solved currently available technology above shortcomings.
The purpose of this utility model is achieved through the following technical solutions:
A kind of vertical two-cylinder piston formula refrigeration compressor, comprise cylinder block, the top of described cylinder block is provided with cylinder head, and the below of cylinder head is provided with valve plate, is provided with piston ring in the cavity formed between valve plate and cylinder block, piston ring is arranged on piston, piston is connected with bent axle, and bent axle is connected with connecting rod, and the top of connecting rod is provided with wrist pin, the two ends of bent axle are respectively equipped with bearing, and one end of bent axle is connected with flywheel.
One end that described bent axle is connected with flywheel is provided with shaft seal.
Described valve plate is provided with suction valve chip.Cylinder head is provided with steam discharge valve block.
The side of cylinder block is provided with looks oily mirror.
Described bent axle is connected with flywheel by bearing.
The beneficial effects of the utility model are: compact structure, and volume is little, lightweight, raise the efficiency, and reduce exhaust loss, reduce pressure pulsation width.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of the vertical two-cylinder piston formula refrigeration compressor described in the utility model embodiment.
In figure:
1, cylinder block; 2, cylinder head; 3, valve plate; 4, piston ring; 5, piston; 6, bent axle; 7, connecting rod; 8, wrist pin; 9, bearing; 10, flywheel; 11, shaft seal; 12, suction valve chip; 13, steam discharge valve block; 14, mirror is looked oily.
Embodiment
As shown in Figure 1, one described in the utility model embodiment vertical two-cylinder piston formula refrigeration compressor, comprises cylinder block 1, and the top of described cylinder block 1 is provided with cylinder head 2, the below of cylinder head 2 is provided with valve plate 3, be provided with piston ring 4 in the cavity formed between valve plate 3 and cylinder block 1, piston ring 4 is arranged on piston 5, and piston 5 is connected with bent axle 6, bent axle 6 is connected with connecting rod 7, the top of connecting rod 7 is provided with wrist pin 8, and the two ends of bent axle 6 are respectively equipped with bearing 9, and one end of bent axle 6 is connected with flywheel 10.One end that described bent axle 6 is connected with flywheel 10 is provided with shaft seal 11.Described valve plate 3 is provided with suction valve chip 12.Cylinder head 2 is provided with steam discharge valve block 13.The side of cylinder block 1 is provided with looks oily mirror 14.Bent axle 6 is connected with flywheel 10 by bearing 9.
The utility model compact structure, volume is little, lightweight, raises the efficiency, and reduces exhaust loss, reduces pressure pulsation width.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technological scheme, all drops within protection domain of the present utility model.
Claims (6)
1. a vertical two-cylinder piston formula refrigeration compressor, comprise cylinder block (1), it is characterized in that: the top of described cylinder block (1) is provided with cylinder head (2), the below of cylinder head (2) is provided with valve plate (3), piston ring (4) is provided with in the cavity formed between valve plate (3) and cylinder block (1), piston ring (4) is arranged on piston (5), piston (5) is connected with bent axle (6), bent axle (6) is connected with connecting rod (7), the top of connecting rod (7) is provided with wrist pin (8), the two ends of bent axle (6) are respectively equipped with bearing (9), one end of bent axle (6) is connected with flywheel (10).
2. vertical two-cylinder piston formula refrigeration compressor according to claim 1, is characterized in that: one end that described bent axle (6) is connected with flywheel (10) is provided with shaft seal (11).
3. vertical two-cylinder piston formula refrigeration compressor according to claim 2, is characterized in that: described valve plate (3) is provided with suction valve chip (12).
4. vertical two-cylinder piston formula refrigeration compressor according to claim 3, is characterized in that: described cylinder head (2) is provided with steam discharge valve block (13).
5. the vertical two-cylinder piston formula refrigeration compressor according to any one of claim 1-4, is characterized in that: the side of described cylinder block (1) is provided with looks oily mirror (14).
6. vertical two-cylinder piston formula refrigeration compressor according to claim 1, is characterized in that: described bent axle (6) is connected with flywheel (10) by bearing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691374.8U CN204283789U (en) | 2014-11-18 | 2014-11-18 | Vertical two-cylinder piston formula refrigeration compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691374.8U CN204283789U (en) | 2014-11-18 | 2014-11-18 | Vertical two-cylinder piston formula refrigeration compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204283789U true CN204283789U (en) | 2015-04-22 |
Family
ID=52866954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420691374.8U Expired - Fee Related CN204283789U (en) | 2014-11-18 | 2014-11-18 | Vertical two-cylinder piston formula refrigeration compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204283789U (en) |
-
2014
- 2014-11-18 CN CN201420691374.8U patent/CN204283789U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20161118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |