CN204283788U - Semi-hermetic refrigeration compressor - Google Patents
Semi-hermetic refrigeration compressor Download PDFInfo
- Publication number
- CN204283788U CN204283788U CN201420713975.4U CN201420713975U CN204283788U CN 204283788 U CN204283788 U CN 204283788U CN 201420713975 U CN201420713975 U CN 201420713975U CN 204283788 U CN204283788 U CN 204283788U
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- described body
- semi
- refrigeration compressor
- hermetic refrigeration
- motor
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Abstract
The utility model relates to semi-hermetic refrigeration compressor, it is by body (1), cylinder (2), motor (3) and protective system composition, crankshaft-link rod piston (4) is provided with in described body (1), body (1) outside is provided with height, low-pressure cavity (5) and cylinder block exhaust cavity (6), high, safety relief valve (7) is provided with between low-pressure cavity (5), and be provided with the PTC temperature transducer (8) directly inserting cylinder block exhaust cavity, motor (3) adopts motor protecter, and be provided with timing circuit, described body (1) is provided with energy conditioner (9), the stable performance of contracting machine, life-span is long, be widely used in air-conditioning, heat pump and work, agriculture, commercial refrigeration system.
Description
Technical field
The utility model relates to a kind of Compressor Technology field, refers more particularly to a kind of semi-sealed refrigerating high-efficiency series of compressor.
Background technique
At present, compressor, is promoted to a kind of driven fluid machinery of pressurized gas by low-pressure gas.It is the heart of refrigeration system; it sucks the refrigerant gas of low-temp low-pressure from sucking pipe; after driving piston to compress it by motor rotation; the refrigerant gas of High Temperature High Pressure is discharged to outlet pipe; for refrigeration cycle provides power, thus realize the refrigeration cycle of compression → condensation (heat release) → expand → evaporate (heat absorption), existing most of Compressor Manufacturing factory possesses production starter and heat protector; but as required from market purchasing, overall structure is not compact in addition.
Summary of the invention
The technical problems to be solved in the utility model be to provide a kind of rational in infrastructure, volume is little, compact structure, can the semi-hermetic refrigeration compressor of steady reliable, high-efficiency operation.
In order to solve the problems of the technologies described above; the utility model provides semi-hermetic refrigeration compressor; it is made up of body, cylinder, motor and protective system; be provided with crankshaft-link rod piston in described body, engine body exterior is provided with high and low pressure chamber and cylinder block exhaust cavity, and high and low pressure is provided with safety relief valve between chamber; and be provided with the PTC temperature transducer directly inserting cylinder block exhaust cavity; motor adopts motor protecter, and is provided with timing circuit, and described body is provided with energy conditioner.
Described body side is provided with pasta mirror, described body upper end is provided with suction line valve, and described body side is provided with discharge line valve, and described cylinder block exhaust cavity is provided with low pressure plug screw, described body side is provided with the high pressure joint of oil pressure difference, and described body base is provided with oil heater seat.
Compared with prior art, the utility model advantage is:
High and low pressure is provided with safety relief valve between chamber; And be provided with the PTC temperature transducer directly inserting cylinder block exhaust cavity; Electric motor protecting selects motor protecter, and is provided with timing circuit, and after it controls compressor shutdown, 5 minutes ability starts, can available protecting compressor.This series of compressor can install energy conditioner, and it all reaches most high energy efficiency ratio under sub load and full load.This compressor performance is stable, the life-span is long.Air-conditioning, heat pump and work, agriculture, commercial refrigeration system can be widely used in.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model semi-hermetic refrigeration compressor.
Embodiment
As shown in Figure 1; semi-hermetic refrigeration compressor; it is made up of body 1, cylinder 2, motor 3 and protective system; be provided with crankshaft-link rod piston 4 in described body 1, body 1 outside is provided with high and low pressure chamber 5 and cylinder block exhaust cavity 6, is provided with safety relief valve 7 between high and low pressure chamber 5; and be provided with the PTC temperature transducer 8 directly inserting cylinder block exhaust cavity; motor 3 adopts motor protecter, and is provided with timing circuit, and described body 1 is provided with energy conditioner 9.Described body 1 side is provided with pasta mirror 10.Described body 1 upper end is provided with suction line valve 11, and described body 2 side is provided with discharge line valve 12, and described cylinder block exhaust cavity 6 is provided with low pressure plug screw 13, and described body 1 side is provided with the high pressure joint 14 of oil pressure difference, and described body 1 base is provided with oil heater seat 15.
Evaporating temperature (R22)-5 DEG C ~-40 DEG C, condensing temperature (R22) 30 DEG C ~ 45 DEG C, maximum 25 DEG C of inhalation temperature, maximum service pressure low voltage side: 2.05MPa; High pressure side 3.00MPa, most high exhaust temperature 130 DEG C (outlet pipe apart from outlet valve 150mm place, external skin temperatures), suction superheat is minimum: 10 DEG C; Maximum: to ensure the most high exhaust temperature scope of compressor.
Claims (6)
1. semi-hermetic refrigeration compressor; it is characterized in that: it is made up of body (1), cylinder (2), motor (3) and protective system; crankshaft-link rod piston (4) is provided with in described body (1); body (1) outside is provided with high and low pressure chamber (5) and cylinder block exhaust cavity (6); safety relief valve (7) is provided with between high and low pressure chamber (5); and be provided with the PTC temperature transducer (8) directly inserting cylinder block exhaust cavity; motor (3) adopts motor protecter; and being provided with timing circuit, described body (1) is provided with energy conditioner (9).
2. semi-hermetic refrigeration compressor according to claim 1, is characterized in that: described body (1) side is provided with pasta mirror (10).
3. semi-hermetic refrigeration compressor according to claim 1, is characterized in that: described body (1) upper end is provided with suction line valve (11), and described body (2) side is provided with discharge line valve (12).
4. semi-hermetic refrigeration compressor according to claim 1, is characterized in that: described cylinder block exhaust cavity (6) is provided with low pressure plug screw (13).
5. semi-hermetic refrigeration compressor according to claim 1, is characterized in that: described body (1) side is provided with oil pressure difference high pressure joint (14).
6. semi-hermetic refrigeration compressor according to claim 1, is characterized in that: described body (1) base is provided with oil heater seat (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713975.4U CN204283788U (en) | 2014-11-25 | 2014-11-25 | Semi-hermetic refrigeration compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713975.4U CN204283788U (en) | 2014-11-25 | 2014-11-25 | Semi-hermetic refrigeration compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204283788U true CN204283788U (en) | 2015-04-22 |
Family
ID=52866953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420713975.4U Active CN204283788U (en) | 2014-11-25 | 2014-11-25 | Semi-hermetic refrigeration compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204283788U (en) |
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2014
- 2014-11-25 CN CN201420713975.4U patent/CN204283788U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160608 Address after: Hailing Phoenix Road 225300 Jiangsu city of Taizhou province 2-102 Patentee after: Jiangsu Xuemei Refrigeration Equipment Co., Ltd. Address before: Hailing Phoenix Road 225300 Jiangsu city of Taizhou province 2-102 Patentee before: Xia Zhenyu |