CN108412773A - Cooling structure and application have the vehicle-mounted air compressor of the cooling structure - Google Patents
Cooling structure and application have the vehicle-mounted air compressor of the cooling structure Download PDFInfo
- Publication number
- CN108412773A CN108412773A CN201810214004.8A CN201810214004A CN108412773A CN 108412773 A CN108412773 A CN 108412773A CN 201810214004 A CN201810214004 A CN 201810214004A CN 108412773 A CN108412773 A CN 108412773A
- Authority
- CN
- China
- Prior art keywords
- fan
- air compressor
- oil
- cooler
- cooling structure
- Prior art date
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 6
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
- F04C29/045—Heating; Cooling; Heat insulation of the electric motor in hermetic pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
A kind of cooling structure, including screw air compressor host, motor and cooler, the cooler includes the first fan and the cooler pan set on the first fan side, one end of the output shaft is equipped with the second fan, the other end connect with the second fan above-mentioned and the first fan can be driven to rotate, second fan above-mentioned is arranged close to main shaft, the output shaft drives under the first fan and the second fan rotation status simultaneously, the wind of generation is blowed to cooler pan direction, and the invention also discloses a kind of vehicle-mounted air compressor.Motor and cooler are made of one, structure is compacter rationally, and heat dissipation is rapider, and energy consumption substantially reduces, and noise is also much lower.
Description
Technical field
The present invention relates to a kind of cooling structures of air compressor, and the invention further relates to a kind of air compressors.
Background technology
Generally have equipped with air compressor on oversize vehicle, the mechanisms such as braking, the car door keying of vehicle can be given to provide
Compressed air source, currently, common based on screw air compressor, volume can be done small as possible.
Common screw air compressor includes motor, host, oil gas tank, cooler, filter and gs-oil separator,
Host is compressed using twin-screw.Operation principle：Motor works, and drives host-initiated, air enters host from intake valve, from host
Gas outlet enter oil gas tank, the oil inside oil gas tank is forced on cooler, it is after cooling oil through filter, enter back into host
Oil inlet, while air enters gs-oil separator from the gas outlet of oil gas tank, and the oil after then detaching is again from gs-oil separator
Host is flowed back into, compressed air comes out from the gas outlet of gs-oil separator.
Relevant document can be disclosed with application reference number for the Chinese invention patent application of 201010110513.X《A kind of vehicle
Use compressor》(application publication number CN101793253A)；The middle promulgated by the State Council that can be 201610654553.8 with application reference number
Bright patent application publication《A kind of vehicular compressed machine》(application publication number CN106246555A) etc..
Motor and cooler have a respective Fan Cooling System in existing air compressor, when work, two wind turbines
Cooling system works at the same time, and noise is very big, while structure is nor very compact；In addition, the output shaft of motor and host interconnecting piece
Position high speed rotation will produce amount of heat, and these heats cannot be obtained by existing two fans it is air-cooled, also without independent
Cooling device consider with herein, to be unfavorable for the operation of long-time stable.
Invention content
The technical problem to be solved by the present invention is to provide a kind of compact-sized and radiate for the above-mentioned state of the art
Fast cooling structure.
Another technical problem to be solved by this invention is to provide a kind of cooling structure that low energy consumption.
Another technical problem to be solved by this invention is to provide a kind of compact-sized and rapid heat dissipation vehicle air pressure
Contracting machine.
Another technical problem to be solved by this invention is to provide a kind of vehicle-mounted air compressor that low energy consumption.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of cooling structure, including screw air compressor
The main shaft of host, motor and cooler, the output shaft of aforementioned motor and screw air compressor host connects, aforementioned cooler it is fuel-displaced
End and the oil inlet end of screw air compressor host pass through piping connection, it is characterised in that the cooler includes the first fan and sets
One end of cooler pan in the first fan side, the output shaft is equipped with the second fan, and the other end connects with the second fan above-mentioned
It connects and the first fan can be driven to rotate, the second fan above-mentioned is arranged close to main shaft, and the output shaft drives the first wind simultaneously
Under fan and the second fan rotation status, the wind of generation is blowed to cooler pan direction.
Further, the side of the motor be located at the second fan periphery be equipped with the first outer cover, first outer cover offer into
Air holes.
Second fan includes the branch sleeve of centre and the blade for being distributed in branch sleeve periphery, the connection
Output shaft and main shaft are connected as one by sleeve.Second fan handles cooling herein can also play the role of connection.
To keep assembly compacter, the screw air compressor host, motor and cooler are arranged in a straight line.
The other side of the motor is located at the first fan periphery and is hermetically equipped with the second outer cover.
A kind of vehicle-mounted air compressor, including cooling structure, oil gas tank and gs-oil separator, the oil inlet end of the cooler
It is connect by the second oil pipe with the oil outlet end of oil gas tank, the outlet side of the screw air compressor host is connected to by exhaust pipe
In oil gas tank, the exhaust end of aforementioned oil gas tank and the inlet end of gs-oil separator connect, and aforementioned gs-oil separator has compression empty
Gas outlet side is connected with oil return pipe between aforementioned gs-oil separator and screw air compressor host.
Preferably, the oil gas tank may include tank body, cover board and cylinder, the upper end of aforementioned tank body forms installation end
Mouthful, carrier board is hermetically set on the installation port of aforementioned tank body, and the cylinder is set to aforementioned tank body side.
Further, the cooling structure, oil gas tank and gs-oil separator are set on a bottom plate, the bottom surface of the bottom plate
Equipped with the cushion block for vibrationproof.
Further, the bottom edge bends downward to form flange, and clip is equipped on the inside of the flange, and the cushion block then limits
In the region that aforementioned flange and clip surround.Cushion block transverse shifting is limited, it is possible to reduce the friction of cushion block and periphery,
Prolong the service life.
Preferably, the bottom plate is square, the cushion block is at least four, is respectively arranged on four corners of bottom plate
On.
Compared with the prior art, the advantages of the present invention are as follows：Motor drives the fan work at both ends simultaneously, makes air from spiral shell
Bar air compressor host flows after motor from cooler direction, and main shaft is connected with exporting axis the heat at place, the heat in motor
Amount is radiated by cooler, and original two blower fan systems are integrated into one, motor and cooler are made of one,
Structure is compacter rationally, and heat dissipation is rapider, and energy consumption substantially reduces, and noise is also much lower.
Description of the drawings
Fig. 1 is example structure schematic diagram.
Fig. 2 is another viewing angle constructions schematic diagram of embodiment.
Fig. 3 is embodiment optical cable.
Fig. 4 is screw air compressor host, motor and cooler combination sectional view in embodiment.
Fig. 5 is state diagram when cushion block disengages in Fig. 2.
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
Shown in as shown in Figure 1, Figure 3 and Figure 4, vehicle-mounted air compressor includes bottom plate 9 and the screw air compressing owner on bottom plate
Machine 2, motor 1, cooler, oil gas tank 7, oil strainer 81, gs-oil separator 82,
The output shaft 21 of motor 1 is connect with the main shaft 11 of screw air compressor host 2, oil inlet end and the oil gas tank 7 of cooler
Oil outlet end connected by oil pipe, the outlet side of screw air compressor host 2 is connected to by exhaust pipe in oil gas tank 7, oil gas tank 7
Exhaust end connect with the inlet end of gs-oil separator 82, gs-oil separator 82 have compressed air outlet side, gs-oil separator
It is connected with oil return pipe between 82 and screw air compressor host 2.Screw air compressor host 2, motor 1 and cooler are in a straight line cloth
It sets.
In conjunction with shown in Fig. 2, cooler includes the first fan 3 and the cooler pan 6 set on 3 side of the first fan, output shaft 21
One end be equipped with the second fan 4, the other end connect with the second fan 4 and can drive the rotation of the first fan 3, and the second fan 4 is close
Main shaft 11 is arranged, and output shaft 21 drives under the first fan 3 and 4 rotation status of the second fan simultaneously, and the wind of generation is to cooler pan 6
Direction blows.
The side of motor 1 is located at 4 periphery of the second fan and is equipped with the first outer cover 51, which offers air inlet hole
511.Second fan 4 includes the branch sleeve 42 of centre and the blade 41 for being distributed in 42 periphery of branch sleeve, and branch sleeve 42 will
Output shaft 21 and main shaft 11 are connected as one.The other side of motor 1 is located at 3 periphery of the first fan and is hermetically equipped with the second outer cover
52。
Oil gas tank 7 includes tank body 71, cover board 73 and cylinder 72, and the upper end of tank body 71 forms installation port, and cover board 73 seals
Ground is set on the installation port of tank body 71, and cylinder 72 is set to 71 side of tank body.
In conjunction with shown in Fig. 2 and Fig. 5, the bottom surface of bottom plate 9 is equipped with the cushion block 93 for vibrationproof.9 edge of bottom plate is bent downward
Flange 91 is formed, which is equipped with clip 92, and cushion block 93 is then limited in the region 94 that flange 91 is surrounded with clip 92.
Bottom plate 9 in the present embodiment is square, and cushion block 93 is four, is respectively arranged on four corners of bottom plate 9.Each cushion block 93 is also
Equipped with the connection bolt 95 that can be connect with car body.
Operation principle：Motor 1 works, and screw air compressor host 2 is driven to start, and air enters screw air compressor from intake valve
Host 1 enters oil gas tank 7 from the gas outlet of screw air compressor host 2 by exhaust pipe, and the oil inside oil gas tank 7 is forced into cold
But on device, oil after cooling enters back into the oil inlet of screw air compressor host 2 through oil strainer 81, while compressed air is from oil
The gas outlet of gas tank 7 enters gs-oil separator 82, and the oil after then detaching flows back into screw air compressor from gs-oil separator 82 again
Host 1, compressed air come out from the gas outlet of gs-oil separator 82.
Motor drives the fan work at both ends simultaneously, make air from screw air compressor host after motor from cooler side
To flowing, the heat in the heat at the main shaft place of being connected with exporting axis, motor is radiated by cooler, by original two
A blower fan system is integrated into one, and motor and cooler are made of one, and structure is compacter rationally, and radiate rapider, energy
Consumption substantially reduces, and noise is also much lower.
Claims (10)
1. a kind of cooling structure, including screw air compressor host (2), motor (1) and cooler, the output shaft of aforementioned motor (1)
(21) it is connect with the main shaft of screw air compressor host (2) (11), oil outlet end and the screw air compressor host (2) of aforementioned cooler
Oil inlet end passes through piping connection, it is characterised in that the cooler is including the first fan (3) and is set to the first fan (3) side
Cooler pan (6), one end of the output shaft (21) is equipped with the second fan (4), and the other end is connect with the second fan (4) above-mentioned
And the first fan (3) can be driven to rotate, the second fan (4) above-mentioned is arranged close to main shaft (11), and the output shaft (21) is same
When drive under the first fan (3) and the second fan (4) rotation status, the wind of generation is blowed to cooler pan (6) direction.
2. cooling structure according to claim 1, it is characterised in that the side of the motor (1) is located at the second fan (4)
Periphery is equipped with the first outer cover (51), which offers air inlet hole (511).
3. cooling structure according to claim 1, it is characterised in that second fan (4) includes the connector sleeve of centre
Cylinder (42) and it is distributed in the blade (41) of branch sleeve (42) periphery, the branch sleeve (42) is by output shaft (21) and main shaft
(11) it is connected as one.
4. cooling structure according to claim 1, it is characterised in that the screw air compressor host (2), motor (1) and
Cooler is arranged in a straight line.
5. cooling structure according to claim 1, it is characterised in that the other side of the motor (1) is located at the first fan
(3) periphery is hermetically equipped with the second outer cover (52).
6. a kind of application is had the right in requirement 1~5 any cooling structure vehicle-mounted air compressor, including cooling structure,
The oil inlet end of oil gas tank (7) and gs-oil separator (82), the cooler is connect with the oil outlet end of oil gas tank (7) by oil pipe,
The outlet side of the screw air compressor host (2) is connected to by exhaust pipe in oil gas tank (7), the row of aforementioned oil gas tank (7)
Gas end is connect with the inlet end of gs-oil separator (82), and aforementioned gs-oil separator (82) has compressed air outlet side, aforementioned oil
It is connected with oil return pipe between gas separating device (82) and screw air compressor host (2).
7. vehicle-mounted air compressor according to claim 6, it is characterised in that the oil gas tank (7) includes tank body
(71), the upper end of cover board (73) and cylinder (72), aforementioned tank body (71) forms installation port, and carrier board (73) is hermetically set to
On the installation port of aforementioned tank body (71), the cylinder (72) is set to aforementioned tank body (71) side.
8. vehicle-mounted air compressor according to claim 6, it is characterised in that the cooling structure, oil gas tank (7) and
Gs-oil separator (82) is set on a bottom plate (9), and the bottom surface of the bottom plate (9) is equipped with the cushion block (93) for vibrationproof.
9. vehicle-mounted air compressor according to claim 8, it is characterised in that bottom plate (9) edge bends downward to be formed
Flange (91), the flange (91) inside are equipped with clip (92), and the cushion block (93) is then limited in aforementioned flange (91) and clip
(92) in the region (94) surrounded.
10. vehicle-mounted air compressor according to claim 9, it is characterised in that being square for bottom plate (9), it is described
Cushion block (93) is at least four, is respectively arranged on four corners of bottom plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810214004.8A CN108412773B (en) | 2018-03-15 | 2018-03-15 | Cooling structure and vehicle-mounted air compressor applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810214004.8A CN108412773B (en) | 2018-03-15 | 2018-03-15 | Cooling structure and vehicle-mounted air compressor applying same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108412773A true CN108412773A (en) | 2018-08-17 |
| CN108412773B CN108412773B (en) | 2024-01-02 |
Family
ID=63131631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810214004.8A Active CN108412773B (en) | 2018-03-15 | 2018-03-15 | Cooling structure and vehicle-mounted air compressor applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108412773B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052316A (en) * | 2011-01-20 | 2011-05-11 | 上海康可尔压缩机有限公司 | Outer rotor vortex permanent magnet frequency conversion screw compressor system |
| US20150023826A1 (en) * | 2012-02-28 | 2015-01-22 | Andries Jan F. Desiron | Screw compressor |
| CN104389787A (en) * | 2014-11-19 | 2015-03-04 | 意朗实业（上海）有限公司 | Single-screw air compressor |
| CN204677433U (en) * | 2015-01-29 | 2015-09-30 | 珠海思齐电动汽车设备有限公司 | Pure electric coach double-screw air compressor unit |
| CN207920872U (en) * | 2018-03-15 | 2018-09-28 | 陆亚明 | Cooling structure and application have the vehicle-mounted air compressor of the cooling structure |
-
2018
- 2018-03-15 CN CN201810214004.8A patent/CN108412773B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052316A (en) * | 2011-01-20 | 2011-05-11 | 上海康可尔压缩机有限公司 | Outer rotor vortex permanent magnet frequency conversion screw compressor system |
| US20150023826A1 (en) * | 2012-02-28 | 2015-01-22 | Andries Jan F. Desiron | Screw compressor |
| CN104389787A (en) * | 2014-11-19 | 2015-03-04 | 意朗实业（上海）有限公司 | Single-screw air compressor |
| CN204677433U (en) * | 2015-01-29 | 2015-09-30 | 珠海思齐电动汽车设备有限公司 | Pure electric coach double-screw air compressor unit |
| CN207920872U (en) * | 2018-03-15 | 2018-09-28 | 陆亚明 | Cooling structure and application have the vehicle-mounted air compressor of the cooling structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108412773B (en) | 2024-01-02 |
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