CN202707502U - Helical-lobe compressor - Google Patents
Helical-lobe compressor Download PDFInfo
- Publication number
- CN202707502U CN202707502U CN 201220060793 CN201220060793U CN202707502U CN 202707502 U CN202707502 U CN 202707502U CN 201220060793 CN201220060793 CN 201220060793 CN 201220060793 U CN201220060793 U CN 201220060793U CN 202707502 U CN202707502 U CN 202707502U
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- oil
- seat
- gas
- helical
- compressor
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Abstract
The utility model relates to a helical-lobe compressor which comprises a base seat, a rack and a motor seat frame. A motor is installed on the motor seat frame. A screw main engine is arranged at the upper end of the rack. A driving wheel of the screw main engine is connected with a driving wheel of the motor through a driving belt. The screw main engine is arranged on an oil-gas separation box. An air inlet end of the screw main engine is connected with an air filter through an air inlet control valve. An oil cooler is arranged at the rear end of the oil-gas separation box. The oil cooler is provided with a wind scooper. The wind scooper is provided with a cooling fan. An oil-gas refined separator seat is arranged on the left side of the oil-gas separation box. The oil-gas refined separator seat is provided with an oil-gas refined separation filter element. An inlet of the oil-gas refined separator seat is connected with an oil-gas mixed outlet of the oil-gas separation box. An air supply pipe is connected below the oil-gas refined separator seat through a minimum pressure valve. According to the helical-lobe compressor, each component and part are integrated as a whole, the required uses of an external pipeline and a connector of a traditional helical-lobe compressor are removed, and therefore safety and reliability of operating the compressor are improved.
Description
Technical field
The utility model relates to a kind of helical-lobe compressor, belongs to compressor field.
Background technique
The main frame of traditional helical-lobe compressor because the separately design of each component need to be installed in each component on the base, then is communicated with gas circuit and oil circuit with external pipeline.This design has caused that compressor arrangement is complicated, bulky, vibrations are large, efficient is low, line seal is poor, brings a lot of troubles to maintenance.Development along with national economy, the performance of compressor product and reliability, energy-conservation and environmental protection requirements at the higher level have been proposed, therefore energy-conservation, the integrated type helical-lobe compressor of Development of New Generation makes that compressor arrangement is compact, volume is little, noise is low, efficient is high, energy consumption is low seems very urgent.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of helical-lobe compressor is provided, and has improved the safety and reliability of compressor operating, reduced simultaneously installation cost, make the simpler compactness of Compressor Group internal structure, saved the space, make maintenance convenient.
The technological scheme that provides according to the utility model, described helical-lobe compressor, feature is: the motor mounting that the utility model comprises base, is installed in frame, the electric control box on the base and is installed in the frame bottom, at described motor mounting motor is installed, at the main frame of integrated screw compressor of the upper end of described frame mounting strap cooling system; Described main frame of integrated screw compressor with cooling system comprises screw host, and the drive wheel of screw host is connected by driving belt with the drive wheel of motor; Be arranged on the Oil-gas Separation case at described screw host, link to each other with air-strainer by air intake control valve at the inlet end of screw host; Oil cooler is installed in rear end at described Oil-gas Separation case, at oil cooler wind scooper is installed, and at wind scooper cooling blower is installed; Be provided with oil gas fine seperator seat in the left side of described Oil-gas Separation case, be provided with the smart minute filter core of oil gas on the oil gas fine seperator seat, the import of described oil gas fine seperator seat is connected with the outlet of the air-fuel mixture of Oil-gas Separation case, be provided with minimum pressure valve below oil gas fine seperator seat, the air outlet of minimum pressure valve is connected with air supply pipe.
The oil inlet and outlet of described screw host links to each other with the oil inlet and outlet of oil cooler.Between the oil outlet of the filler opening of described screw host and oil gas cooler the oil strainer seat is set, the oil strainer seat is connected with the oil gas cooler by oil pipe line; Side at described oil strainer seat is equipped with thermostat valve, on the top of oil strainer seat oil strainer is installed.At described Oil-gas Separation case safety valve is installed.
The utility model becomes one each component, has removed the use of the required exterior line of traditional helical-lobe compressor and joint from, has improved the safety and reliability of compressor operating, has reduced internal system resistance and pressure drop, so that the thermal efficiency of system is higher; Reduced simultaneously installation cost, made the simpler compactness of Compressor Group internal structure, saved the space, made maintenance convenient.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the plan view of Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with concrete accompanying drawing.
Such as Fig. 1～shown in Figure 3: helical-lobe compressor comprises base 1, motor mounting 2, frame 3, motor 4, Oil-gas Separation case 5, screw host 6, safety valve 7, air intake control valve 8, air-strainer 9, the smart minute filter core 10 of oil gas, oil strainer 11, oil gas fine seperator seat 12, thermostat valve 13, minimum pressure valve 14, oil cooler 15, wind scooper 16, cooling blower 17, driving belt 18, electric control box 19, air supply pipe 20, oil strainer seat 21 etc.
The motor mounting 2 that the utility model comprises base 1, is installed in frame 3, the electric control box 19 on the base 1 and is installed in frame 3 bottoms, at described motor mounting 2 motor 4 is installed, at the main frame of integrated screw compressor of the upper end of described frame 3 mounting strap cooling system; Described main frame of integrated screw compressor with cooling system comprises screw host 6, and the drive wheel of screw host 6 is connected by driving belt 18 with the drive wheel of motor 4; Described screw host 6 is arranged on the Oil-gas Separation case 5, and the inlet end of screw host 6 links to each other with air-strainer 9 by air intake control valve 8; Oil cooler 15 is installed in rear end at described Oil-gas Separation case 5, at oil cooler 15 wind scooper 16 is installed, and at wind scooper 16 cooling blower 17 is installed; Be provided with oil gas fine seperator seat 12 in the left side of described Oil-gas Separation case 5, be provided with the smart minute filter core 10 of oil gas on the oil gas fine seperator seat 12, the import of described oil gas fine seperator seat 12 is connected with the outlet of the air-fuel mixture of Oil-gas Separation case 5, be provided with minimum pressure valve 14 below oil gas fine seperator seat 12, the air outlet of minimum pressure valve 14 is connected with air supply pipe 20;
The oil inlet and outlet of described screw host 6 links to each other with the oil inlet and outlet of oil cooler 15;
Between the oil outlet of the filler opening of described screw host 6 and oil gas cooler 15 oil strainer seat 21 is set, oil strainer seat 21 is connected with oil gas cooler 15 by oil pipe line; Side at oil strainer seat 21 is equipped with thermostat valve 13, on the top of oil strainer seat 21 oil strainer 11 is installed;
At described Oil-gas Separation case 5 safety valve 7 is installed.
The utility model becomes one each component, has removed the use of the required exterior line of traditional helical-lobe compressor and joint from, has improved the safety and reliability of compressor operating, has reduced internal system resistance and pressure drop, so that the thermal efficiency of system is higher; Reduced simultaneously installation cost, made the simpler compactness of Compressor Group internal structure, saved the space, made maintenance convenient.
Claims (4)
1. helical-lobe compressor, the motor mounting (2) that comprises base (1), is installed in frame (3), the electric control box (19) on the base (1) and is installed in frame (3) bottom, it is characterized in that: at described motor mounting (2) motor (4) is installed, at the main frame of integrated screw compressor of the upper end of described frame (3) mounting strap cooling system; Described main frame of integrated screw compressor with cooling system comprises screw host (6), and the drive wheel of screw host (6) is connected by driving belt (18) with the drive wheel of motor (4); Described screw host (6) is arranged on the Oil-gas Separation case (5), and the inlet end of screw host (6) links to each other with air-strainer (9) by air intake control valve (8); Oil cooler (15) is installed in rear end at described Oil-gas Separation case (5), at oil cooler (15) wind scooper (16) is installed, and at wind scooper (16) cooling blower (17) is installed; Be provided with oil gas fine seperator seat (12) in the left side of described Oil-gas Separation case (5), be provided with the smart minute filter core (10) of oil gas on the oil gas fine seperator seat (12), the import of described oil gas fine seperator seat (12) is connected with the air-fuel mixture outlet of Oil-gas Separation case (5), be provided with minimum pressure valve (14) in the below of oil gas fine seperator seat (12), the air outlet of minimum pressure valve (14) is connected with air supply pipe (20).
2. helical-lobe compressor as claimed in claim 1, it is characterized in that: the oil inlet and outlet of described screw host (6) links to each other with the oil inlet and outlet of oil cooler (15).
3. helical-lobe compressor as claimed in claim 1, it is characterized in that: between the oil outlet of the filler opening of described screw host (6) and oil gas cooler (15) oil strainer seat (21) is set, oil strainer seat (21) is connected with oil gas cooler (15) by oil pipe line; Side at described oil strainer seat (21) is equipped with thermostat valve (13), on the top of oil strainer seat (21) oil strainer (11) is installed.
4. helical-lobe compressor as claimed in claim 1 is characterized in that: at described Oil-gas Separation case (5) safety valve (7) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220060793 CN202707502U (en) | 2012-02-23 | 2012-02-23 | Helical-lobe compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220060793 CN202707502U (en) | 2012-02-23 | 2012-02-23 | Helical-lobe compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202707502U true CN202707502U (en) | 2013-01-30 |
Family
ID=47587809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220060793 Expired - Fee Related CN202707502U (en) | 2012-02-23 | 2012-02-23 | Helical-lobe compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202707502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454526A (en) * | 2014-12-24 | 2015-03-25 | 无锡五洋赛德压缩机有限公司 | Engineering vehicle-mounted air compressor |
-
2012
- 2012-02-23 CN CN 201220060793 patent/CN202707502U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454526A (en) * | 2014-12-24 | 2015-03-25 | 无锡五洋赛德压缩机有限公司 | Engineering vehicle-mounted air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20150223 |
|
| EXPY | Termination of patent right or utility model |