CN112145435A - Screw air compressor waste heat recovery recycles device - Google Patents
Screw air compressor waste heat recovery recycles device Download PDFInfo
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- CN112145435A CN112145435A CN202011086861.8A CN202011086861A CN112145435A CN 112145435 A CN112145435 A CN 112145435A CN 202011086861 A CN202011086861 A CN 202011086861A CN 112145435 A CN112145435 A CN 112145435A
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- pipe
- water inlet
- heat exchange
- water
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- 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
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- 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
- F04C29/02—Lubrication; Lubricant separation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
Abstract
The invention discloses a screw type air compressor waste heat recycling device, which relates to the technical field of air compressor waste heat recycling and comprises a heat preservation water tower, wherein a water inlet main pipe is fixedly arranged at the top of the heat preservation water tower in a penetrating manner, a water outlet main pipe is fixedly arranged on one side of the bottom of the heat preservation water tower in a penetrating manner, the end part of the water inlet main pipe is connected with a multi-way water inlet mechanism, and the end part of the water outlet main pipe is connected with a multi-way water outlet mechanism; the mechanism of intaking more leads to includes hollow core slab A, it runs through hollow core slab A outer wall and extends to inside the hollow core slab A to intake the person in charge, and intake person in charge and hollow core slab A fixed connection. The invention can heat the water in the heat-preservation water tower by the plurality of machine bodies, so that the water in the heat-preservation water tower can be quickly heated, and meanwhile, the number of the connecting pipes A and the connecting pipes B can be selected according to actual conditions, so that the heat-preservation water tower is more flexible in actual use and better in using effect.
Description
Technical Field
The invention relates to the technical field of waste heat recovery of air compressors, in particular to a waste heat recovery and reutilization device of a screw type air compressor.
Background
When the existing screw air compressor is in actual use, firstly, dust in air needs to be filtered through an air inlet filter, then the filtered air is input into an oil-gas mixing cavity inside a machine body through an air control valve, then the air is mixed with lubricating oil sprayed into the oil-gas mixing cavity in the compression process, the compressed mixed gas is input into an oil-gas separator from the mixing cavity for oil-gas separation, and then the lubricating oil and the compressed air in a high-temperature and high-pressure state are obtained, finally, the lubricating oil and the compressed air in the high-temperature and high-pressure state are respectively cooled, the cooled compressed air is sent into a system for use, and the cooled lubricating oil is returned into an oil storage tank for waiting for next use.
In the above process, when the lubricating oil and the compressed air in the high-temperature and high-pressure state are cooled, a large amount of heat is generated, so that the temperature of the machine body is increased, the service life of the machine body is shortened, heat waste is caused, and in order to avoid the occurrence of waste, a device capable of recycling the part of heat is already generated in the prior art.
However, the above-mentioned device still has some disadvantages in actual implementation, for example, it mainly adopts a mode that a machine body is matched with a heat preservation water tower to assemble, and can not realize the simultaneous matching of multiple machine bodies and the matching switching of multiple machine bodies and a single machine body, so that the water in the heat preservation water tower can not be heated up quickly, and the use is not flexible enough, and the actual use effect is not ideal enough.
Therefore, it is necessary to provide a waste heat recycling device for a screw air compressor to solve the above problems.
Disclosure of Invention
The invention aims to provide a waste heat recycling device of a screw air compressor, which is used for solving the problems that the simultaneous matching of multiple machine bodies and the matching switching between the multiple machine bodies and a single machine body cannot be realized by mainly adopting a mode that one machine body is matched with a heat preservation water tower for assembly in the background technology, so that the water in the heat preservation water tower cannot be quickly heated, the use is not flexible enough, and the actual use effect is not ideal enough.
In order to achieve the purpose, the invention provides the following technical scheme: a screw air compressor waste heat recycling device comprises a heat preservation water tower, wherein a water inlet main pipe is fixedly arranged at the top of the heat preservation water tower in a penetrating mode, a water outlet main pipe is fixedly arranged on one side of the bottom of the heat preservation water tower in a penetrating mode, the end of the water inlet main pipe is connected with a multi-way water inlet mechanism, and the end of the water outlet main pipe is connected with a multi-way water outlet mechanism;
the multi-way water inlet mechanism comprises a hollow plate A, the water inlet main pipe penetrates through the outer wall of the hollow plate A and extends into the hollow plate A, the water inlet main pipe is fixedly connected with the hollow plate A, one side, far away from the water inlet main pipe, of the hollow plate A is fixedly provided with a plurality of connecting pipes A in a penetrating mode, stop valves A are arranged on the connecting pipes A, and the end portions of the connecting pipes A are fixedly provided with quick connectors A;
the mechanism that leads to more includes hollow core slab B, it runs through hollow core slab B outer wall and extends to inside hollow core slab B to go out the water main pipe, and goes out water main pipe and hollow core slab B fixed connection, one side that the water main pipe was kept away from to hollow core slab B is fixed to run through and is provided with a plurality of connecting pipes B, be provided with stop valve B and connecting pipe B end fixing on the connecting pipe B and be provided with quick-operation joint B.
Preferably, any two of the quick connectors A are respectively connected with a water inlet branch pipe A and a water inlet branch pipe B, and any two of the quick connectors B are respectively connected with a water outlet branch pipe A and a water outlet branch pipe B.
Preferably, the end parts of the water inlet branch pipe A and the water inlet branch pipe B are connected with a heat exchange shell A, and the end parts of the water inlet branch pipe B and the water outlet branch pipe A are connected with a heat exchange shell B.
Preferably, inside snakelike heat exchange coil that all is provided with of heat transfer casing A and heat transfer casing B, water inlet branch pipe A all runs through heat transfer casing A outer wall with water inlet branch pipe B and extends to inside heat transfer casing A, and in heat transfer casing A snakelike heat exchange coil's both ends respectively with water inlet branch pipe A and water inlet branch pipe B fixed connection, water outlet branch pipe A all runs through heat transfer casing B outer wall with water outlet branch pipe B and extends to inside heat transfer casing B, and in heat transfer casing B snakelike heat exchange coil's both ends respectively with water outlet branch pipe A and water outlet branch pipe B fixed connection.
Preferably, the outer side of the snake-shaped heat exchange coil is fixedly sleeved with a plurality of heat exchange fins from bottom to top.
Preferably, the bottom of the heat exchange shell A is sequentially and fixedly provided with an air supply pipe and an exhaust pipe in a penetrating manner from left to right, and the bottom of the heat exchange shell B is sequentially and fixedly provided with an oil supply pipe and an oil return pipe in a penetrating manner from left to right.
Preferably, the air supply pipe and the oil supply pipe end fixedly connected with oil-gas separator, oil return pipe end fixedly connected with pressurization mixing cabin, the pressurization mixing cabin is fixed to be set up in oil-gas separator top, and oil-gas separator and pressurization mixing cabin intercommunication.
Preferably, the oil-gas separator is fixedly sleeved with an air compressor shell outside the pressurizing mixing cabin, an air inlet pipe is fixedly arranged on the side face of the air compressor shell in a penetrating mode, and the air inlet pipe is communicated with the pressurizing mixing cabin.
The invention has the technical effects and advantages that:
1. the invention is provided with the multi-way water inlet mechanism and the multi-way water outlet mechanism, so that a plurality of connecting pipes A and B in the multi-way water inlet mechanism and the multi-way water outlet mechanism are respectively used for connecting a water inlet branch pipe A and a water inlet branch pipe B and a water outlet branch pipe A and a water outlet branch pipe B in a plurality of machine bodies, so that the plurality of machine bodies can heat water in a heat-preservation water tower, the water in the heat-preservation water tower can be rapidly heated, meanwhile, a stop valve A and a stop valve B are respectively arranged on the plurality of connecting pipes A and the connecting pipes B, so that the stop valves A and B on the connecting pipes A and the connecting pipes B are in a closed state when the connecting pipes A and the connecting pipes B are not connected, and a user can select the connecting number of the connecting pipes A and the connecting pipes B according to actual conditions, the actual use is more flexible, the use effect is better;
2. according to the invention, the heat exchange fins are fixedly sleeved on the outer side of the serpentine heat exchange coil, so that after normal-temperature water flows into the serpentine heat exchange coil, rapid heat exchange can be carried out on the compressed gas in the heat exchange shell A and the high-temperature lubricating oil in the heat exchange shell B through the serpentine heat exchange coil and the heat exchange fins on the outer side of the serpentine heat exchange coil, and compared with a single mode of carrying out heat exchange through the serpentine heat exchange coil, the heat exchange efficiency is effectively improved.
Drawings
Fig. 1 is a schematic overall front view structure of the present invention.
Fig. 2 is a schematic top view of the multi-way water inlet mechanism of the present invention.
Fig. 3 is a schematic top view of the multi-way water outlet mechanism of the present invention.
Fig. 4 is a schematic sectional front view of the heat exchange housing a of the present invention.
Fig. 5 is a schematic sectional front view of the heat exchange housing B of the present invention.
In the figure: 1. a heat preservation water tower; 2. a main water inlet pipe; 3. a main water outlet pipe; 4. a multi-way water inlet mechanism; 5. a multi-way water outlet mechanism; 6. a water inlet branch pipe A; 7. a water inlet branch pipe B; 8. a water outlet branch pipe A; 9. a water outlet branch pipe B; 10. a heat exchange shell A; 11. a heat exchange shell B; 12. a serpentine heat exchange coil; 13. heat exchange fins; 14. a gas supply pipe; 15. an exhaust pipe; 16. an oil supply pipe; 17. an oil return pipe; 18. an oil-gas separator; 19. a pressurized mixing chamber; 20. an air compressor housing; 21. an air inlet pipe; 41. a hollow slab A; 42. a connecting pipe A; 43. a stop valve A; 44. a quick coupling A; 51. a hollow slab B; 52. a connecting pipe B; 53. a stop valve B; 54. and a quick connector B.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a screw air compressor waste heat recycling device shown in figures 1-5, which comprises a heat preservation water tower 1, wherein a water inlet main pipe 2 is fixedly arranged at the top of the heat preservation water tower 1 in a penetrating manner, a water outlet main pipe 3 is fixedly arranged at one side of the bottom of the heat preservation water tower 1 in a penetrating manner, the end part of the water inlet main pipe 2 is connected with a multi-way water inlet mechanism 4, the end part of the water outlet main pipe 3 is connected with a multi-way water outlet mechanism 5, any two quick connectors A44 are respectively connected with a water inlet branch pipe A6 and a water inlet branch pipe B7, any two quick connectors B54 are respectively connected with a water outlet branch pipe A8 and a water outlet branch pipe B9, the end parts of the water inlet branch pipe A6 and the water inlet branch pipe B7 are connected with a heat exchange shell A10, and the end parts of the water inlet branch.
As shown in fig. 2 and 3, the multi-way water inlet mechanism 4 includes a hollow plate a41, the water inlet main pipe 2 penetrates through an outer wall of the hollow plate a41 and extends to an inside of the hollow plate a41, and the water inlet main pipe 2 is fixedly connected to the hollow plate a41, one side of the hollow plate a41, which is far away from the water inlet main pipe 2, is fixedly penetrated and provided with a plurality of connecting pipes a42, the connecting pipe a42 is provided with a stop valve a43, and an end of the connecting pipe a42 is fixedly provided with a quick coupling 737a 44, so that normal temperature water inside the heat preservation water tower 1 enters the inside of the hollow plate a41 of the multi-way water inlet mechanism 4 through the water inlet main pipe 2, and then enters the water inlet branch pipes A6 and the water inlet branch pipes B7 through a42 connected to the water inlet branch pipes a 46.
More specifically, the multi-way water outlet mechanism 5 includes a hollow plate B51, the water outlet main pipe 3 penetrates through the outer wall of the hollow plate B51 and extends to the inside of the hollow plate B51, and the water outlet main pipe 3 is fixedly connected with the hollow plate B51, one side of the hollow plate B51, which is far away from the water outlet main pipe 3, is fixedly penetrated and provided with a plurality of connecting pipes B52, a stop valve B53 is arranged on the connecting pipe B52, and the end of each connecting pipe B52 is fixedly provided with a quick connector B54, so that the heated water is input into the connecting pipe B52 connected with the branch pipe B9 through the branch pipe a8, then enters the inside of the hollow plate B51 through the connecting pipe B52, and finally enters the heat preservation water tower 1 through the water outlet main pipe 3 to be collected.
As shown in fig. 4 and 5, serpentine heat exchange coils 12 are disposed inside heat exchange shell a10 and heat exchange shell B11, water inlet branch pipe a6 and water inlet branch pipe B7 both penetrate through the outer wall of heat exchange shell a10 and extend to the inside of heat exchange shell a10, and two ends of the serpentine heat exchange coil 12 in the heat exchange shell A10 are respectively and fixedly connected with the water inlet branch pipe A6 and the water inlet branch pipe B7, the water outlet branch pipe A8 and the water outlet branch pipe B9 both penetrate through the outer wall of the heat exchange shell B11 and extend into the heat exchange shell B11, and two ends of the snakelike heat exchange coil 12 in the heat exchange shell B11 are respectively and fixedly connected with the water outlet branch pipe A8 and the water outlet branch pipe B9, so that normal temperature water enters into serpentine heat exchange coil 12 in heat exchange shell A10 and heat exchange shell B11 through water inlet branch pipe A6 and water inlet branch pipe B7 respectively inside, the inside water of serpentine heat exchange coil 12 passes through serpentine heat exchange coil 12 and heat exchange fins 13 on serpentine heat exchange coil 12 and exchanges heat with the compressed gas and the high temperature lubricating oil that enter into heat exchange shell A10 and heat exchange shell B11.
Still need to explain, the outside of snakelike heat exchange coil 12 is fixed to cup joint from bottom to top and is set up a plurality of heat exchange fin 13, so that after normal atmospheric temperature water flowed into snakelike heat exchange coil 12, can carry out quick heat transfer through snakelike heat exchange coil 12 itself and a plurality of heat exchange fin 13 in the snakelike heat exchange coil 12 outside and the inside compressed gas of heat transfer casing A10 and the inside high temperature lubricating oil of heat transfer casing B11, compare in the single mode that adopts snakelike heat exchange coil 12 to carry out the heat transfer, heat exchange efficiency has effectively been improved.
Meanwhile, the air supply pipe 14 and the air exhaust pipe 15 are fixedly arranged at the bottom of the heat exchange shell A10 in a penetrating manner from left to right, and the oil supply pipe 16 and the oil return pipe 17 are fixedly arranged at the bottom of the heat exchange shell B11 in a penetrating manner from left to right.
As shown in fig. 1, an oil-gas separator 18 is fixedly connected to end portions of the gas supply pipe 14 and the oil supply pipe 16, a pressurized mixing chamber 19 is fixedly connected to an end portion of the oil return pipe 17, the pressurized mixing chamber 19 is fixedly disposed at a top portion of the oil-gas separator 18, and the oil-gas separator 18 is communicated with the pressurized mixing chamber 19, so that the mixed gas is compressed inside the pressurized mixing chamber 19 and then is input into the oil-gas separator 18 for oil-gas separation, the separated compressed gas enters the heat exchange housing a10 through the gas supply pipe 14, and the separated high-temperature lubricating oil enters the heat exchange housing B11 through the oil supply pipe 16.
In addition, the oil-gas separator 18 is fixedly sleeved with an air compressor shell 20 outside the pressurizing and mixing cabin 19, an air inlet pipe 21 is fixedly arranged on the side surface of the air compressor shell 20 in a penetrating mode, and the air inlet pipe 21 is communicated with the pressurizing and mixing cabin 19 so that filtered air can enter the pressurizing and mixing cabin 19 through the air inlet pipe 21.
The working principle of the invention is as follows:
during actual use, filtered air enters the pressurizing mixing cabin 19 through the air inlet pipe 21, meanwhile, lubricating oil in the heat exchange shell B11 enters the pressurizing mixing cabin 19 through the oil return pipe 17 to be mixed with the air, mixed gas is compressed in the pressurizing mixing cabin 19 and then is input into the oil-gas separator 18 for oil-gas separation, the separated compressed gas enters the heat exchange shell A10 through the air supply pipe 14, and the separated high-temperature lubricating oil enters the heat exchange shell B11 through the oil supply pipe 16;
the normal temperature water in the heat preservation water tower 1 enters the hollow slab A41 in the multi-way water inlet mechanism 4 through the water inlet main pipe 2, then enters the water inlet branch pipe A6 and the water inlet branch pipe B7 through a connecting pipe A42 connected with the water inlet branch pipe A6 and the water inlet branch pipe B7, and then enters the serpentine heat exchange coil 12 in the heat exchange shell A10 and the heat exchange shell B11 through the water inlet branch pipe A6 and the water inlet branch pipe B7 respectively, the water in the serpentine heat exchange coil 12 exchanges heat with the compressed gas and the high-temperature lubricating oil entering the heat exchange shell A10 and the heat exchange shell B11 through the serpentine heat exchange coil 12 and the heat exchange fins 13 on the serpentine heat exchange coil 12, further raising the temperature, inputting the water after raising the temperature into a connecting pipe B52 connected with the water outlet branch pipe A8 and a water outlet branch pipe B9, then enters the hollow slab B51 through a connecting pipe B52, and finally enters the heat-preservation water tower 1 through a main water outlet pipe 3 to be collected;
the compressed air cooled after heat exchange is input into a subsequent system through the exhaust pipe 15, and the lubricating oil cooled after heat exchange is input into the pressurizing mixing cabin 19 again for use through the oil return pipe 17.
In practice, the water inlet branch pipes a6 and B7 of the plurality of units may be connected to the connection pipe a42 of the multi-way water inlet mechanism 4, the water outlet branch pipes A8 and B9 of the plurality of units may be connected to the connection pipe B52 of the multi-way water outlet mechanism 5, and the shut-off valves a43 and B53 of the connection pipes a42 and B52 may be closed when the connection pipe a42 and the connection pipe B52 are not connected.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a screw air compressor waste heat recovery recycles device which characterized in that: the heat-preservation water tower comprises a heat-preservation water tower (1), wherein a water inlet main pipe (2) is fixedly arranged at the top of the heat-preservation water tower (1) in a penetrating manner, a water outlet main pipe (3) is fixedly arranged on one side of the bottom of the heat-preservation water tower (1) in a penetrating manner, the end part of the water inlet main pipe (2) is connected with a multi-way water inlet mechanism (4), and the end part of the water outlet main pipe (3) is connected with a multi-way;
the multi-way water inlet mechanism (4) comprises a hollow plate A (41), the water inlet main pipe (2) penetrates through the outer wall of the hollow plate A (41) and extends to the interior of the hollow plate A (41), the water inlet main pipe (2) is fixedly connected with the hollow plate A (41), one side, away from the water inlet main pipe (2), of the hollow plate A (41) is fixedly provided with a plurality of connecting pipes A (42) in a penetrating mode, stop valves A (43) are arranged on the connecting pipes A (42), and the end portions of the connecting pipes A (42) are fixedly provided with quick connectors A (44);
the multi-way water outlet mechanism (5) comprises a hollow slab B (51), the water outlet main pipe (3) penetrates through the outer wall of the hollow slab B (51) and extends to the inside of the hollow slab B (51), the water outlet main pipe (3) is fixedly connected with the hollow slab B (51), one side, far away from the water outlet main pipe (3), of the hollow slab B (51) is fixedly provided with a plurality of connecting pipes B (52) in a penetrating mode, and the connecting pipes B (52) are provided with stop valves B (53) and quick connectors B (54) in end fixing mode.
2. The screw air compressor waste heat recovery and reuse device according to claim 1, characterized in that: and any two of the quick connectors A (44) are respectively connected with a water inlet branch pipe A (6) and a water inlet branch pipe B (7), and any two of the quick connectors B (54) are respectively connected with a water outlet branch pipe A (8) and a water outlet branch pipe B (9).
3. The screw air compressor waste heat recovery and reuse device according to claim 2, characterized in that: the end parts of the water inlet branch pipe A (6) and the water inlet branch pipe B (7) are connected with a heat exchange shell A (10), and the end parts of the water inlet branch pipe B (7) and the water outlet branch pipe A (8) are connected with a heat exchange shell B (11).
4. The screw air compressor waste heat recovery and reuse device according to claim 3, characterized in that: snakelike heat exchange coils (12) are arranged inside the heat exchange shell A (10) and the heat exchange shell B (11);
the water inlet branch pipe A (6) and the water inlet branch pipe B (7) penetrate through the outer wall of the heat exchange shell A (10) and extend into the heat exchange shell A (10), and two ends of the snake-shaped heat exchange coil (12) in the heat exchange shell A (10) are fixedly connected with the water inlet branch pipe A (6) and the water inlet branch pipe B (7) respectively;
go out water branch pipe A (8) and go out water branch pipe B (9) and all run through heat transfer casing B (11) outer wall and extend to inside heat transfer casing B (11), and in heat transfer casing B (11) the both ends of snakelike heat transfer coil (12) respectively with go out water branch pipe A (8) and go out water branch pipe B (9) fixed connection.
5. The screw air compressor waste heat recovery and reuse device according to claim 4, characterized in that: the outer side of the snake-shaped heat exchange coil (12) is fixedly sleeved with a plurality of heat exchange fins (13) from bottom to top.
6. The screw air compressor waste heat recovery and reuse device according to claim 4, characterized in that: the bottom of the heat exchange shell A (10) is sequentially and fixedly provided with an air supply pipe (14) and an exhaust pipe (15) in a penetrating mode from left to right, and the bottom of the heat exchange shell B (11) is sequentially and fixedly provided with an oil supply pipe (16) and an oil return pipe (17) in a penetrating mode from left to right.
7. The screw air compressor waste heat recovery and reuse device according to claim 6, characterized in that: the gas supply pipe (14) and the end part of the oil supply pipe (16) are fixedly connected with an oil-gas separator (18), the end part of the oil return pipe (17) is fixedly connected with a pressurizing mixing cabin (19), the pressurizing mixing cabin (19) is fixedly arranged at the top of the oil-gas separator (18), and the oil-gas separator (18) is communicated with the pressurizing mixing cabin (19).
8. The screw air compressor waste heat recovery and reuse device according to claim 7, characterized in that: the oil-gas separator (18) and the outer side of the pressurizing mixing cabin (19) are fixedly sleeved with an air compressor shell (20), the side surface of the air compressor shell (20) is fixedly provided with an air inlet pipe (21) in a penetrating mode, and the air inlet pipe (21) is communicated with the pressurizing mixing cabin (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011086861.8A CN112145435A (en) | 2020-10-12 | 2020-10-12 | Screw air compressor waste heat recovery recycles device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011086861.8A CN112145435A (en) | 2020-10-12 | 2020-10-12 | Screw air compressor waste heat recovery recycles device |
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| CN112145435A true CN112145435A (en) | 2020-12-29 |
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| CN202011086861.8A Pending CN112145435A (en) | 2020-10-12 | 2020-10-12 | Screw air compressor waste heat recovery recycles device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130156548A1 (en) * | 2010-08-27 | 2013-06-20 | Hitachi Industrial Equipment Systems Co., Ltd. | Oil-Cooled Gas Compressor |
| KR20180007452A (en) * | 2016-07-13 | 2018-01-23 | 주식회사 엔박 | the electricity generater using the recovery heat of both compressed air and cooling oil of screw typed air compressor |
| CN207568849U (en) * | 2017-10-19 | 2018-07-03 | 青岛誉群节能装备科技有限公司 | A kind of screw air compressor waste-heat recovery device |
| CN109169198A (en) * | 2018-08-17 | 2019-01-11 | 华北水利水电大学 | A kind of multilayer sand net is assured and multilayer sand net assures irrigation system |
| CN209067436U (en) * | 2018-10-25 | 2019-07-05 | 湖南万盟环境科技有限公司 | A kind of double recycle devices of air compressor oil-gas waste heat |
| CN210239996U (en) * | 2019-07-02 | 2020-04-03 | 鹤壁煤电股份有限公司第六煤矿 | Screw air compressor machine waste heat recovery device |
| CN211346436U (en) * | 2019-12-03 | 2020-08-25 | 武汉远征世纪制药有限公司 | Steam sterilizer steam vent-pipe cooling device of biological assay |
-
2020
- 2020-10-12 CN CN202011086861.8A patent/CN112145435A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130156548A1 (en) * | 2010-08-27 | 2013-06-20 | Hitachi Industrial Equipment Systems Co., Ltd. | Oil-Cooled Gas Compressor |
| KR20180007452A (en) * | 2016-07-13 | 2018-01-23 | 주식회사 엔박 | the electricity generater using the recovery heat of both compressed air and cooling oil of screw typed air compressor |
| CN207568849U (en) * | 2017-10-19 | 2018-07-03 | 青岛誉群节能装备科技有限公司 | A kind of screw air compressor waste-heat recovery device |
| CN109169198A (en) * | 2018-08-17 | 2019-01-11 | 华北水利水电大学 | A kind of multilayer sand net is assured and multilayer sand net assures irrigation system |
| CN209067436U (en) * | 2018-10-25 | 2019-07-05 | 湖南万盟环境科技有限公司 | A kind of double recycle devices of air compressor oil-gas waste heat |
| CN210239996U (en) * | 2019-07-02 | 2020-04-03 | 鹤壁煤电股份有限公司第六煤矿 | Screw air compressor machine waste heat recovery device |
| CN211346436U (en) * | 2019-12-03 | 2020-08-25 | 武汉远征世纪制药有限公司 | Steam sterilizer steam vent-pipe cooling device of biological assay |
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Application publication date: 20201229 |