CN217380878U - Multistage spiral air compression device - Google Patents
Multistage spiral air compression device Download PDFInfo
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- CN217380878U CN217380878U CN202221258550.XU CN202221258550U CN217380878U CN 217380878 U CN217380878 U CN 217380878U CN 202221258550 U CN202221258550 U CN 202221258550U CN 217380878 U CN217380878 U CN 217380878U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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Abstract
The utility model relates to the field of air compression equipment, and discloses a multistage spiral air compression device, which comprises an air spiral compressor and an oil-gas separator, wherein the number of the air spiral compressors at least exceeds 1, the air spiral compressors are sequentially communicated, and the air spiral compressor is provided with an air inlet which is communicated with a suction fan of a buried channel; the air screw compressor at the tail end is provided with an air outlet which is communicated with the oil-gas separator. According to the scheme, the air inlet is communicated with the suction fan of the underground passage, and a fan for extracting external air is not required to be arranged at the end of the air spiral compressor, so that the energy is saved and the overall structure is simpler; the multistage air spiral compressor is arranged, so that the air compression efficiency is higher; meanwhile, the compressed air pressure is increased, and the compressed air with the required pressure is obtained more quickly.
Description
Technical Field
The utility model relates to an air compression equipment field, concretely relates to multistage spiral air compression device.
Background
An air compressor is a device used to compress gas and is similar in construction to a water pump, most of which are reciprocating pistons, rotating blades or rotating screws. The existing air compressor adopts a primary screw (namely, a single helical blade or a rotary screw) mode to compress air, and the air compression efficiency is low and the air pressure is low, so that the use requirement of equipment cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is providing multistage spiral air compression device to solve current air compressor's the problem that compression efficiency is low and compression back air pressure is low.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the multi-stage spiral air compression device comprises an air spiral compressor and an oil-gas separator; the number of the air spiral compressors is at least more than 1, the air spiral compressors are sequentially communicated, the air spiral compressor is provided with an air inlet at the head end, and the air inlet is communicated with a suction fan of the underground channel; the air screw compressor at the tail end is provided with an air outlet; the air outlet is communicated with the oil-gas separator.
The principle and the advantages of the scheme are as follows: the air screw compressor starts to work, meanwhile, the suction fan of the underground passage works, the suction fan of the underground passage extracts air in the underground passage into the air screw compressor (the underground passage is used for placing slag, and the suction fan is required to extract the air in the underground passage for heat dissipation), the air is compressed by the plurality of air screw compressors and enters the oil-gas separator from the outlet, and the oil-gas separator separates the air and the oil. According to the scheme, the air inlet is communicated with the suction fan of the underground channel, and a fan for extracting outside air is not required to be arranged at the end of the air spiral compressor, so that energy is saved and the overall structure is simpler; the multistage air spiral compressor is arranged, so that the air compression efficiency is higher; meanwhile, the compressed air pressure is increased, and the compressed air with the required pressure is obtained more quickly.
Preferably, as an improvement, the air compressor further comprises an oil pipe and an oil cooler for providing lubricating oil for the air screw compressor, two ends of the oil pipe are respectively communicated with the oil-gas separator and the oil cooler, and the position where the oil pipe is communicated with the oil-gas separator is located at the bottom of the oil-gas separator. The communication part of the oil pipe and the oil-gas separator is positioned at the bottom of the oil-gas separator, so that the separated oil can conveniently enter the oil cooler; the oil-gas separator is communicated with the oil cooler through the oil pipe to form a lubricating oil circulation passage, so that the lubricating oil can be recycled, and resources are saved.
Preferably, as an improvement, the system further comprises a cooling pipe for conveying gas in the oil-gas separator; and the communication position of the cooling pipe and the oil-gas separation position is positioned at the top of the oil-gas separator. The communication position of the cooling pipe and the oil-gas separation position is positioned at the top of the oil-gas separator, so that the separated air can conveniently enter the cooling pipe for subsequent processes.
Preferably, as an improvement, the cooling device further comprises a fan for reducing the temperature of the cooling pipe, wherein the fan is positioned on the outer surface of the cooling pipe. The air can be than higher through air helical compression ware compression back temperature, and direct discharge uses and can damage the pipe-line equipment, cools down through cooling blower to the gas in cooling tube and the cooling tube, conveniently carries out the damage of subsequent processing and reduction subsequent plant.
Preferably, as an improvement, the underground pipeline air conditioner further comprises a cover body, wherein the cover body is communicated with a suction fan of the underground channel, and the air helical compressors are all positioned in the cover body; the cover body is communicated with a cold air pipe, and the cold air pipe is used for transmitting cold air generated by the cooling fan. Under cooling blower's effect, cooling blower's cooling can be blown into the cover body in, and air screw compressor can be followed the air inlet and inhaled the air conditioning in the cover body, and the heat dissipation of air screw compressor can be accelerated to the air conditioning in the cover body.
Preferably, as an improvement, the air outlet is communicated with the oil-gas separator through a mixing pipe, and a rubber pad is arranged at the communication position of the air outlet and the mixing pipe. The sealing performance between the air outlet and the mixing pipe can be ensured by arranging the rubber pad.
Preferably, as an improvement, the number of the air inlets is at least more than one, and the arrangement of a plurality of air inlets allows the gas to enter the air screw compressor more quickly.
Preferably, as an improvement, the air screw compressor includes a housing, a screw rod is arranged inside the housing, the screw rod is rotatably connected with the housing, and a motor for driving the screw rod to rotate is arranged outside the housing. The structure is simpler, and the disassembly and maintenance are convenient.
Preferably, as an improvement, the device further comprises a base, wherein the motor is positioned on the surface of the base; the motor is fixedly connected with the base. Therefore, the vibration of the motor can be reduced, the whole structure is more stable, and the position of the motor can be conveniently adjusted.
Preferably, as an improvement, the housing is provided with cooling fins, and the cooling fins are distributed on the surface of the housing in a scaly shape. The radiating fins are arranged to accelerate the heat dissipation of the air screw compressor.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the air compressor comprises a primary air spiral compressor 1, a secondary air spiral compressor 2, an air inlet 3, a mixing pipe 4, an oil-gas separator 5, a cooling pipe 6, a cooling fan 7, an oil cooler 8, an oil pipe 9 and a cover body 10.
The embodiment is basically as shown in the attached figure 1:
multistage spiral air compression device includes: the air cooler 8 of at least more than one air screw compressor and oil feed to the air screw compressor, air screw compressor intercommunication each other, air screw compressor connects with the form of establishing ties, the head end air screw compressor is equipped with air inlet 3, and the quantity of air inlet 3 exceeds one at least, sets up a plurality of air inlets 3 and can make gas enter into air screw compressor more fast. In the embodiment, the number of the air inlets 3 is 2, and the air inlets 3 are symmetrically arranged on the air screw compressor.
The tail air screw compressor is provided with an air outlet. The number of the air screw compressors in the embodiment is specifically 2, specifically a first-stage air screw compressor 1 and a second-stage air screw compressor 2, and the 2 air screw compressors are arranged up and down. Through setting up multistage air screw compressor, make air compression efficiency faster, obtain the compressed air of required pressure sooner.
Still include the cover body 10, the cover body 10 and the suction fan intercommunication of ground passageway (ground buries the passageway and is used for placing the slay, needs to use the suction fan to extract the gas in the ground passageway and dispels the heat), and air helical compression ware all is located the cover body 10, and the gas that the suction fan extraction of ground passageway enters into the cover body 10, and then air helical compression ware starts to extract the inside of cover body 10 internal gas that expires from air inlet 3 and compresses. Through the effect of the suction fan of the underground channel, an additional fan is not needed to be arranged to extract the external air to the air spiral compressor, and energy is saved.
The air screw compressor includes a housing; a screw rod is arranged inside the shell; the screw rod is rotationally connected with the shell; and a motor for driving the screw rod to rotate is arranged outside the shell. The structure is simpler, and the disassembly and maintenance are convenient. The screw rotates to draw gas from the enclosure 10 into the housing. And lubricating oil provided by the oil cooler 8 lubricates the screw rod during the movement of the screw rod.
Still include the base, the motor is located the base, sets up the base and can reduce motor vibrations, makes overall structure more stable, still can conveniently adjust the position of motor. The motor is connected with the base in a bolt connection mode, and the bolt connection is simple, convenient and easy to detach. The motor is connected with the base through 4 bolts, so that the connection between the motor and the base is more stable. The joint of the motor rotating shaft and the shell is provided with a sealing gasket, so that the sealing property of the shell is ensured. The shell is provided with a radiating fin; the radiating fins are distributed on the surface of the shell in a scaly shape. The radiating fins are arranged to accelerate the heat dissipation of the air screw compressor. The radiating fins are made of aluminum alloy materials, and the radiating effect of the aluminum alloy materials is good.
The air outlet is communicated with an oil-gas separator 5, and the lubricating oil and the gas can be conveniently separated by the oil-gas separator 5. The gas outlet is communicated with the oil-gas separator 5 through a mixing pipe 4, and a rubber pad is arranged at the communication position of the gas outlet and the mixing pipe 4. The sealing performance between the air outlet and the mixing pipe 4 can be ensured by arranging the rubber pad.
The oil-gas separator 5 is provided with a pressure release valve which is positioned at the top of the oil-gas separator 5, and the top of the oil-gas separator 5 is mainly air, so that the equipment of the oil-gas separator 5 can be protected, the phenomenon that lubricating oil is directly diffused into the external air can be reduced, the lubricating oil pollution is reduced, and the lubricating oil loss is reduced.
The oil-gas separator is characterized by further comprising an oil pipe 9, two ends of the oil pipe 9 are respectively communicated with the oil-gas separator 5 and the oil cooler 8, and the position where the oil pipe 9 is communicated with the oil-gas separator 5 is located at the bottom of the oil-gas separator 5. The communicating part of the oil pipe 9 and the oil-gas separator 5 is positioned at the bottom of the oil-gas separator 5, so that the separated oil can conveniently enter the oil cooler 8, and the oil can enter the oil cooler 8 to supply oil to the air screw compressor again for recycling. Oil pipe 9 divide into inner liner and outer coating, and the material of inner liner is PA, and the material of outer coating is polyurethane PU.
The cooling device further comprises a cooling pipe 6, the cooling pipe 6 is communicated with the oil-gas separator 5, and the communication position of the cooling pipe 6 and the oil-gas separation position is located at the top of the oil-gas separator 5. The communication position of the cooling pipe 6 and the oil-gas separation position is positioned at the top of the oil-gas separator 5, so that the separated air can conveniently enter the cooling pipe 6 for subsequent processes.
And a cooling fan 7 for reducing the temperature of the cooling pipe 6, wherein the fan is positioned on the outer surface of the cooling pipe 6. The air can be than higher through air helical compression ware compression back temperature, and direct discharge uses and can damage the pipe-line equipment, cools down through cooling blower 7 to the gas in cooling tube 6 and the cooling tube 6, conveniently carries out subsequent processing and reduces the damage of subsequent equipment. The cooling fan 7 can also cool the oil pipe 9 and the oil in the oil pipe 9.
The cover body 10 is communicated with a cold air pipe which is used for transmitting cold air generated by the cooling fan 7. Under the action of the cooling fan 7, the cooling of the cooling fan 7 is blown into the enclosure 10, the air screw compressor sucks the cold air in the enclosure 10 from the air inlet 3, and the cold air in the enclosure 10 can accelerate the heat dissipation of the air screw compressor.
The specific implementation process is as follows:
the air screw compressor starts to work, simultaneously, the suction fan of the underground passage works, the oil cooler 8 supplies oil to the air screw compressor, the suction fan of the underground passage sucks the gas in the underground passage into the cover body 10, then the gas enters the air screw compressor from the air inlet 3 of the air screw compressor, the gas is compressed by a plurality of air screw compressors and enters the oil-gas separator 5 from the air outlet, the oil-gas separator 5 separates the gas and the oil, the separated gas enters the cooling pipe 6, the separated oil enters the oil pipe 9, the cooling fan 7 is started to work, the cooling fan 7 cools the cooling pipe 6 and the oil pipe 9 simultaneously, meanwhile, air of a cooler fan enters the cover body 10 to accelerate the heat dissipation of the air spiral compressor, finally oil in the oil pipe 9 enters the oil cooler 8, the oil cooler 8 processes the oil and then transfers the oil back to the air screw compression chamber to lubricate the equipment.
According to the scheme, the air inlet 3 is communicated with the suction fan of the underground channel, so that an additional fan is not needed to be arranged to suck the external air into the air spiral compressor, and energy is saved; by arranging the multistage air spiral compressor, the air compression efficiency is higher, and compressed air with required pressure is obtained more quickly; the cooling of the cooling fan 7 is blown into the enclosure 10, and the air screw compressor sucks the cold air in the enclosure 10 from the air inlet 3, and the cold air in the enclosure 10 can accelerate the heat dissipation of the air screw compressor.
The above description is only an example of the present invention, and the common general knowledge of the known technical solutions and/or characteristics is not described herein. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several changes and modifications can be made, and in the present invention, unless otherwise specified and limited, the terms "mounting", "connecting", "fixing", and the like are to be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. The multi-stage spiral air compression device comprises an air spiral compressor and an oil-gas separator; the method is characterized in that: the number of the air spiral compressors is at least more than 1, the air spiral compressors are sequentially communicated, the air spiral compressor is provided with an air inlet at the head end, and the air inlet is communicated with a suction fan of the underground channel; the air spiral compressor at the tail end is provided with an air outlet; the air outlet is communicated with the oil-gas separator.
2. The multi-stage screw air compressing device according to claim 1, wherein: the oil pipe is communicated with the oil-gas separator at the bottom of the oil-gas separator.
3. The multi-stage screw air compressing device according to claim 1, wherein: the cooling pipe is used for conveying gas in the oil-gas separator; and the communication position of the cooling pipe and the oil-gas separation position is positioned at the top of the oil-gas separator.
4. The multi-stage screw air compressing device according to claim 3, wherein: the cooling device also comprises a fan for reducing the temperature of the cooling pipe, wherein the fan is positioned on the outer surface of the cooling pipe.
5. The multi-stage screw air compressing device according to claim 4, wherein: the air compressor also comprises a cover body, the cover body is communicated with a suction fan of the underground passage, and the air helical compressors are all positioned in the cover body; the cover body is communicated with a cold air pipe, and the cold air pipe is used for transmitting cold air generated by the cooling fan.
6. The multi-stage screw air compressing device according to claim 1, wherein: the gas outlet is communicated with the oil-gas separator through a mixing pipe, and a rubber pad is arranged at the communication position of the gas outlet and the mixing pipe.
7. The multi-stage screw air compressing device according to claim 1, wherein: the number of the air inlets is at least more than one.
8. The multi-stage screw air compressing device according to claim 1, wherein: the air helical compression ware includes the casing, the inside hob that is equipped with of casing, the hob rotates with the casing to be connected, the casing outside is equipped with and is used for driving hob pivoted motor.
9. The multi-stage screw air compressing device according to claim 8, wherein: the motor is positioned on the surface of the base; the motor is fixedly connected with the base.
10. The multi-stage screw air compressing device according to claim 8, wherein: the shell is provided with radiating fins which are distributed on the surface of the shell in a scaly shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221258550.XU CN217380878U (en) | 2022-05-24 | 2022-05-24 | Multistage spiral air compression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221258550.XU CN217380878U (en) | 2022-05-24 | 2022-05-24 | Multistage spiral air compression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217380878U true CN217380878U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221258550.XU Active CN217380878U (en) | 2022-05-24 | 2022-05-24 | Multistage spiral air compression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217380878U (en) |
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2022
- 2022-05-24 CN CN202221258550.XU patent/CN217380878U/en active Active
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