CN218644469U - Frequency conversion type screw rod air compressor - Google Patents
Frequency conversion type screw rod air compressor Download PDFInfo
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- CN218644469U CN218644469U CN202222361277.XU CN202222361277U CN218644469U CN 218644469 U CN218644469 U CN 218644469U CN 202222361277 U CN202222361277 U CN 202222361277U CN 218644469 U CN218644469 U CN 218644469U
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- driving motor
- fixedly connected
- cooling water
- air compressor
- water pocket
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- 238000006243 chemical reaction Methods 0.000 title claims description 6
- 238000007906 compression Methods 0.000 claims abstract description 50
- 230000006835 compression Effects 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000000498 cooling water Substances 0.000 claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 9
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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Abstract
The utility model relates to an air compressor field, specific inverter type hob air compressor that says so, the support steel pipe, bolt fixedly connected with driving motor is passed through to two spinal branchs support steel pipe top one end, and two spinal branchs support steel pipe top other ends have compression cavity through bolted connection, and one side outer wall that compression cavity is close to driving motor is provided with a plurality of air inlets, and compression cavity's other end middle part is provided with the outlet duct, and in driving motor's output shaft tip placed compression cavity in, fixedly connected with cooling water pocket between the two spinal branchs support steel pipe opposite sides, cooling water pocket and compression cavity's bottom contact can absorb the energy that driving motor produced at the course of the work vibrations through setting up of cooling water pocket, increased compression cavity's stability, can also play the cooling effect simultaneously, and the inside water of cooler bin enters into the cooling water pocket through the outlet pipe, and cooling water pocket is great with external area of contact, and the heat dissipation is faster, plays the promotion effect to compression cavity's heat dissipation.
Description
Technical Field
The utility model relates to an air compressor technical field, specific inverter type hob air compressor that says so.
Background
The screw compressor is one of positive displacement compressors, and the compression of air is realized by the volume change of the tooth grooves of the male and female rotors which are arranged in the casing and meshed with each other in parallel. The rotor pair rotates in the casing precisely matched with the rotor pair to make the gas between the rotor tooth slots produce periodical volume change continuously and push the gas from the suction side to the exhaust side along the rotor axis to complete the three work processes of suction, compression and exhaust.
Gaseous by the compression process for exothermic process, screw compressor is close to blast pipe one side temperature rise comparatively rapidly in the course of the work, screw compressor is in the high temperature state for a long time and probably causes the influence to the life of internal element, break down easily, screw compressor carries out the compressed gas operation through external driving motor more, driving motor can produce vibrations in the course of the work, never lead to compression chamber and internal element to shake in step, compression chamber internal element is in the state of shaking for a long time and can lead to damaging or becoming flexible.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a frequency conversion formula hob air compressor, including supporting the steel pipe, bolt fixedly connected with driving motor is passed through to two spinal branchs supporting steel pipe top one end, and two spinal branchs supporting steel pipe top other ends have the compression cavity through bolted connection, and one side outer wall that the compression cavity is close to driving motor is provided with a plurality of air inlets, and the other end middle part of compression cavity is provided with the outlet duct, and in driving motor's output shaft tip placed the compression cavity in, fixedly connected with cooling water pocket between the two spinal branchs supporting steel pipe opposite side, the cooling water pocket contacts with the bottom of compression cavity.
Specifically, the fixed cover of driving motor's output shaft outer wall is equipped with presses the depression bar, press the depression bar to arrange the compression chamber outside in, two last fixed surface who supports the steel pipe is connected with return spring, two return spring's upper end fixedly connected with cooperation board, the one end of keeping away from driving motor's output shaft according to the depression bar can with cooperation board upper surface contact.
Specifically, the lower surface fixedly connected with transfer line of cooperation board, the lower extreme fixedly connected with stripper plate of transfer line, the stripper plate can be with the upper surface contact of cooling water pocket.
Specifically, the compression chamber is close to the one end fixedly connected with cooling tank of outlet duct, and the outer wall at the outlet duct is established to the cooling tank cover, and the top of cooling tank is provided with the water filling port.
Specifically, the lower extreme of cooler bin is provided with inlet tube and outlet pipe respectively, the one end that the cooler bin inside was arranged in to inlet tube and outlet pipe corresponds respectively and is connected with first check valve and second check valve, the lower extreme and the cooling water pocket through connection of inlet tube and outlet pipe.
Specifically, the bottom of the inner wall of the cooling box is fixedly connected with a partition plate, and the partition plate is arranged below the air outlet pipe.
The utility model has the advantages as follows:
(1) A frequency conversion formula hob air compressor, can absorb driving motor through setting up of cooling water pocket and shake the energy that produces at the course of the work, increased compression cavity's stability, can also play the cooling effect simultaneously, the inside water of cooler bin enters into the cooling water pocket through the outlet pipe in, the cooling water pocket is great with external area of contact, the heat dissipation is faster, plays the promotion effect to compression cavity's heat dissipation.
(2) A frequency conversion formula hob air compressor, the inside water of cooling water pocket when receiving the extrusion enters into the cooler bin through the inlet tube in, water in the cooler bin flows through the outlet pipe and gets into in the cooling water pocket, realize the circulation of the inside water of cooler bin, thereby the cooling efficiency of the one end that is close to the outlet duct to the compression cavity has been guaranteed, make water can follow the top of outlet duct behind the first check valve entering cooler bin through setting up of baffle and flow, flow again through the second check valve, make the circulation cycle time of water increase, be favorable to the abundant heat of taking away the compression cavity tip of water, make the cooling effect better.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a variable frequency screw air compressor provided by the present invention;
fig. 2 is an axial view of fig. 1 provided by the present invention;
fig. 3 is a sectional view of the cooling box provided by the present invention;
fig. 4 is an enlarged view of a position a in fig. 2 according to the present invention.
In the figure: 1. supporting the steel pipe; 2. a drive motor; 3. cooling the water bag; 4. a compression chamber; 5. an air inlet; 6. an air outlet pipe; 7. a pressing lever; 8. a cooling tank; 9. a water inlet pipe; 10. a water outlet pipe; 11. a first check valve; 12. a second one-way valve; 13. a partition plate; 14. a water injection port; 15. a mating plate; 16. a return spring; 17. a transmission rod; 18. and (5) pressing the plate.
Detailed Description
In order to make the objects, technical means and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Referring to fig. 1, 2 and 4, an embodiment of the present invention provides an inverter type screw air compressor, including a supporting steel pipe 1, one end of the top of the two supporting steel pipes 1 is fixedly connected with a driving motor 2 through a bolt, the other end of the top of the two supporting steel pipes 1 is connected with a compression chamber 4 through a bolt, the compression chamber 4 is provided with a plurality of air inlets 5 near the outer wall of one side of the driving motor 2, the middle part of the other end of the compression chamber 4 is provided with an air outlet pipe 6, the end of an output shaft of the driving motor 2 is arranged in the compression chamber 4, a cooling water bag 3 is fixedly connected between the opposite sides of the two supporting steel pipes 1, the cooling water bag 3 is in contact with the bottom of the compression chamber 4, the outer wall of the output shaft of the driving motor 2 is fixedly sleeved with a pressing rod 7, the pressing rod 7 is arranged outside the compression chamber 4, the upper surfaces of the two supporting steel pipes 1 are fixedly connected with return springs 16, the upper ends of the return springs 16 are fixedly connected with a matching plate 15, and one end of the pressing rod 7 far away from the output shaft of the driving motor 2 can be in contact with the upper surface of the matching plate 15; a transmission rod 17 is fixedly connected to the lower surface of the matching plate 15, an extrusion plate 18 is fixedly connected to the lower end of the transmission rod 17, and the extrusion plate 18 can be in contact with the upper surface of the cooling water bag 3;
when the compressor works, the driving motor 2 is started, the output shaft of the driving motor 2 synchronously drives the internal elements of the compression chamber 4 to work in the rotating process, and gas enters the compression chamber 4 through the gas inlet 5 and is sprayed out of the gas outlet pipe 6 after being compressed; driving motor 2 is in the course of the work, driving motor 2's output shaft drives and presses down lever 7 to carry out synchronous rotation, the upper surface of cooperation board 15 can reciprocate to press down the one end of the output shaft that pressing lever 7 kept away from driving motor 2, cooperation board 15 is being received and is being cooperated board 15 when pressing lever 7 decurrent pressure and can be downstream, return spring 16 at cooperation board 15 both ends is compressed, cooperation board 15 drives the synchronous downstream of stripper plate 18 through transfer line 17 in the downstream, stripper plate 18 can extrude cooling water pocket 3 this moment, the inside water mobility of cooling water pocket 3 increases, accelerate the heat dissipation of the inside water of cooling water pocket 3, can absorb driving motor 2 through the setting of cooling water pocket 3 and shake the energy that produces at the course of the work, the stability of compression chamber 4 has been increased.
Referring to fig. 1, 2 and 3, one end of the compression chamber 4 close to the air outlet pipe 6 is fixedly connected with a cooling tank 8, the cooling tank 8 is sleeved on the outer wall of the air outlet pipe 6, a water filling port 14 is arranged at the top of the cooling tank 8, a water inlet pipe 9 and a water outlet pipe 10 are respectively arranged at the lower end of the cooling tank 8, one ends of the water inlet pipe 9 and the water outlet pipe 10 arranged inside the cooling tank 8 are respectively and correspondingly connected with a first check valve 11 and a second check valve 12, the lower ends of the water inlet pipe 9 and the water outlet pipe 10 are communicated with the cooling water bag 3, a partition plate 13 is fixedly connected with the bottom of the inner wall of the cooling tank 8, and the partition plate 13 is arranged below the air outlet pipe 6;
inside water of cooling water pocket 3 enters into cooling tank 8 through inlet tube 9 when receiving the extrusion in, water in the cooling tank 8 flows out through outlet pipe 10 and gets into in cooling water pocket 3, realize the circulation of the inside water of cooling tank 8, thereby the cooling efficiency of the one end that is close to outlet duct 6 to the compression cavity has been guaranteed, setting up through baffle 13 makes water can follow the top of outlet duct 6 and flow after getting into cooling tank 8 from first check valve 11, flow through second check valve 12 again, make the circulation cycle time of water increase, be favorable to the abundant heat of taking away the 4 tip of compression cavity of water, make the cooling effect better, water filling port 14 is in the encapsulated situation usually, can carry out the water injection in to cooling tank 8 through water filling port 14.
The specific working mode is as follows: when the air compressor works, the driving motor 2 is started, an output shaft of the driving motor 2 synchronously drives internal elements of the compression chamber 4 to work in the rotating process, and air enters the compression chamber 4 through the air inlet 5 and is sprayed out from the air outlet pipe 6 through compression.
Driving motor 2 is in the course of the work, driving motor 2's output shaft drives and presses down lever 7 and carries out synchronous rotation, the upper surface of cooperation board 15 can reciprocate to press down the one end of the output shaft that pressing lever 7 kept away from driving motor 2, cooperation board 15 can downstream when receiving pressing lever 7 decurrent pressure, the return spring 16 at cooperation board 15 both ends is compressed, cooperation board 15 downstream drives stripper plate 18 synchronous downstream through transfer line 17 simultaneously, stripper plate 18 can extrude cooling water pocket 3 this moment, cooling water pocket 3 is in receiving inside water when the extrusion and entering cooler bin 8 through inlet tube 9, water in cooler bin 8 flows out through outlet pipe 10 and gets into in the cooling water pocket 3, realize the circulation of the inside water of cooler bin 8, thereby the cooling efficiency of the one end that is close to outlet duct 6 to the compression cavity has been guaranteed, make water can flow through the top of outlet duct 6 after getting into cooler bin 8 from first check valve 11 through setting up of baffle 13, second check valve 12 flows out again, make the cycle time increase of water, be favorable to the abundant heat of compression cavity 4 of water, make the better heat of cooling effect of 4.
Can absorb driving motor 2 in the energy that the working process vibrations produced through setting up of cooling water pocket 3, increased compression chamber 4's stability, can also play the cooling effect simultaneously, the inside water of cooler bin 4 enters into cooling water pocket 3 through outlet pipe 10 in, cooling water pocket 3 is great with external area of contact, and the heat dissipation is faster, plays the promotion effect to compression chamber 4's heat dissipation.
In the description of the present invention, it should be understood that the terms "center", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a frequency conversion formula hob air compressor, including supporting steel pipe (1), bolt fixedly connected with driving motor (2) is passed through to two spinal branch props steel pipe (1) top one end, two spinal branch props steel pipe (1) top other ends have compression chamber (4) through bolted connection, one side outer wall that compression chamber (4) are close to driving motor (2) is provided with a plurality of air inlets (5), the other end middle part of compression chamber (4) is provided with outlet duct (6), the output shaft tip of driving motor (2) is arranged in compression chamber (4), its characterized in that: fixedly connected with cooling water pocket (3) between two support steel pipe (1) opposite sides, cooling water pocket (3) and the bottom contact of compression chamber (4).
2. The inverter-type screw air compressor according to claim 1, wherein: the outer wall of an output shaft of the driving motor (2) is fixedly sleeved with a pressing rod (7), the pressing rod (7) is arranged on the outer side of the compression chamber (4), two return springs (16) are fixedly connected to the upper surface of the two support steel pipes (1), two return springs (16) are fixedly connected to the upper end of a matching plate (15), and one end, away from the output shaft of the driving motor (2), of the pressing rod (7) can be in surface contact with the matching plate (15).
3. The inverter-type screw air compressor according to claim 2, wherein: the lower surface fixedly connected with transfer line (17) of cooperation board (15), the lower extreme fixedly connected with stripper plate (18) of transfer line (17), stripper plate (18) can be with the upper surface contact of cooling water pocket (3).
4. The inverter-type screw air compressor according to claim 3, wherein: one end of the compression chamber (4) close to the air outlet pipe (6) is fixedly connected with a cooling box (8), the cooling box (8) is sleeved on the outer wall of the air outlet pipe (6), and a water filling port (14) is arranged at the top of the cooling box (8).
5. The inverter-type screw air compressor according to claim 4, wherein: the lower extreme of cooler bin (8) is provided with inlet tube (9) and outlet pipe (10) respectively, the inside one end of cooler bin (8) is arranged in respectively to inlet tube (9) and outlet pipe (10) and corresponds and is connected with first check valve (11) and second check valve (12), the lower extreme and cooling water pocket (3) through connection of inlet tube (9) and outlet pipe (10).
6. The inverter-type screw air compressor according to claim 5, wherein: the bottom of the inner wall of the cooling box (8) is fixedly connected with a partition plate (13), and the partition plate (13) is arranged below the air outlet pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222361277.XU CN218644469U (en) | 2022-09-05 | 2022-09-05 | Frequency conversion type screw rod air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222361277.XU CN218644469U (en) | 2022-09-05 | 2022-09-05 | Frequency conversion type screw rod air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218644469U true CN218644469U (en) | 2023-03-17 |
Family
ID=85490134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222361277.XU Active CN218644469U (en) | 2022-09-05 | 2022-09-05 | Frequency conversion type screw rod air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218644469U (en) |
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2022
- 2022-09-05 CN CN202222361277.XU patent/CN218644469U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 38-5, the Pearl River Avenue, Bijiang Industrial Zone, Bijiang Community, Beijiao Town, Shunde District, Foshan, Guangdong 528000 Patentee after: Guangdong Bingyuan Technology Development Co.,Ltd. Address before: 528000 No. 17-11, Weiye Road, Kunzhou Industrial Zone, Bijiang Community, Beijiao Town, Shunde District, Foshan, Guangdong Patentee before: Foshan Bingyuan Refrigeration Equipment Co.,Ltd. |