CN211259006U - Screw type air compressor with waste heat recovery function for production of generator set - Google Patents
Screw type air compressor with waste heat recovery function for production of generator set Download PDFInfo
- Publication number
- CN211259006U CN211259006U CN201922431998.1U CN201922431998U CN211259006U CN 211259006 U CN211259006 U CN 211259006U CN 201922431998 U CN201922431998 U CN 201922431998U CN 211259006 U CN211259006 U CN 211259006U
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- Prior art keywords
- air compressor
- heat recovery
- temperature
- oil tank
- waste heat
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- 238000011084 recovery Methods 0.000 title claims abstract description 29
- 239000002918 waste heat Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000003921 oil Substances 0.000 abstract description 25
- 239000010724 circulating oil Substances 0.000 abstract description 13
- 230000032683 aging Effects 0.000 abstract description 4
- 238000004945 emulsification Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 5
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Compressor (AREA)
Abstract
The utility model relates to an air compressor machine waste heat recovery field specifically discloses a generating set production is with screw air compressor who has waste heat recovery, including the air compressor machine shell, mounting plate's upper surface is located one side of air compressor machine shell and installs the oil tank, the rear surface of oil tank is located mounting plate's last surface mounting has the circulation case, and one side of oil tank installs the electric cabinet, be connected with the drain pipe between circulation case and the air compressor machine shell, temperature sensor is installed in the outside of drain pipe. Temperature sensor can get into the inside when circulating absorption heat cooling of air compressor machine at water, thereby the inside temperature of the inside observation air compressor machine of temperature of monitoring water opens the overflow valve when the temperature is higher than the specified temperature for water lasts the heat recovery cooling to the air compressor machine shell inside, prevents that the high temperature can lead to the circulating oil ageing, closes the overflow valve when the temperature is less than the specified temperature, prevents that the temperature is lower can make circulating oil water divide the emulsification.
Description
Technical Field
The utility model relates to an air compressor machine waste heat recovery field specifically is a generating set production is with screw air compressor who has waste heat recovery.
Background
The air compressor needs to consume a large amount of electric energy, a considerable part of the electric energy is converted into heat energy and is discharged to the surrounding environment, the compressed air is widely applied to various fields of industrial production, only the electric energy consumed by the air compressor is converted into the compressed air energy, the rest energy is converted into various forms of heat energy and is wasted, the waste heat recycling technology of the air compressor is to recycle the wasted heat energy, and the air compressor can make contributions from the aspects of energy conservation and environmental protection, energy crisis solving and environmental pollution reduction.
However, the heat recovery device of the air compressor in the market at present cannot guarantee the regulation and control of the internal temperature of the air compressor in the recovery process, and the internal temperature of the air compressor is reduced more easily in the heat recovery process, so that the service life of the air compressor can be influenced. Accordingly, those skilled in the art have provided a screw air compressor with waste heat recovery for genset production to address the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a generating set production is with screw air compressor who has waste heat recovery to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a generating set production is with screw air compressor who has waste heat recovery, includes the air compressor shell, the host computer is installed to the top of air compressor shell, the last surface mounting of host computer has the filtration pipe, and one side of host computer is located the last surface mounting of air compressor shell and has the star gear, one side of star gear is provided with the admission valve, one side internally mounted of air compressor shell has the screw rod, and installs mounting plate in the below of air compressor shell, mounting plate's upper surface is located one side of air compressor shell and installs the oil tank, the last surface mounting that the rear surface of oil tank is located mounting plate has the circulation case, and one side of oil tank installs the electric cabinet, be connected with the drain pipe between circulation case and the air compressor shell, temperature sensor is installed in the outside of drain pipe.
As a further aspect of the present invention: an overflow valve is installed on one side of the temperature sensor, a backflow water pipe is installed between the oil tank and the circulating tank and above the drain pipe, a cooling tank is connected above one side of the backflow water pipe, and a pressure valve is connected between the cooling tank and the oil tank through a pipeline.
As a further aspect of the present invention: the oil tank is connected with the air compressor shell through a pipeline, the electromagnetic valve is mounted on the upper surface of the air compressor shell, and the air outlet is mounted at one end of the air compressor shell.
As a further aspect of the present invention: the air outlet is in through connection with the air compressor shell, and the electromagnetic valve is in through connection with the air compressor shell.
As a further aspect of the present invention: the drain pipe is all through connection with oil tank, circulation case, the cooler bin passes through pipeline through connection with the circulation case.
As a further aspect of the present invention: the electric control box is in through connection with the oil tank through a pipeline, the air compressor shell is in through connection with the oil tank through a pipeline, and the air filter pipe is in through connection with the air compressor shell through a pipeline.
As a further aspect of the present invention: the air inlet valve is in through connection with the air compressor shell, and the screw is in rotary connection with the air compressor shell.
Compared with the prior art, the beneficial effects of the utility model are that: when the air compressor is used, an external waste heat recovery device usually uninterruptedly absorbs and converts heat of the air compressor, when the internal temperature exceeds 95 ℃, circulating oil of the air compressor tends to age and coke, the lubricating effect is reduced, and the sealing effect is poor, so that the air compressor is failed, and the normal operation of the air compressor is influenced; and when air compressor operating temperature is less than 78 ℃, moisture in the compressed air has the tendency of condensing in the circulating oil, moisture in the circulating oil makes the oil emulsification rotten, the lubrication effect worsens, destroy air compressor's normal operating, can get into the inside circulation absorption heat cooling of air compressor machine through temperature sensor at water, thereby the inside temperature of circulation incasement entering formula monitoring water is followed to water in the drain pipe and the inside temperature of observing the air compressor machine, open the overflow valve when the temperature is higher than appointed temperature and make water continuously to the inside heat recovery cooling of air compressor machine shell, prevent that the high temperature can lead to the circulating oil ageing, close the overflow valve when the temperature is less than appointed temperature, the temporary stop is to the temperature reduction, prevent that the lower messenger's of temperature circulating oil water from emulsifying.
Drawings
FIG. 1 is a schematic diagram of a screw air compressor with waste heat recovery for generator set production;
FIG. 2 is a schematic side view of the overall device of a screw air compressor with waste heat recovery for generator set production;
FIG. 3 is a schematic view of the connection structure of the internal pipeline of the screw air compressor with waste heat recovery for the production of the generator set.
In the figure: 1. an air compressor housing; 2. mounting a bottom plate; 3. a star wheel; 4. an intake valve; 5. an air outlet; 6. an oil tank; 7. an electric cabinet; 8. an air filter tube; 9. a host; 10. a screw; 11. a drain pipe; 101. an electromagnetic valve; 501. a temperature sensor; 502. a circulation box; 503. a cooling tank; 504. an overflow valve; 505. a return flow pipe; 601. a pressure valve.
Detailed Description
Referring to fig. 1-3, in an embodiment of the present invention, a screw air compressor with waste heat recovery for generating set production includes an air compressor housing 1, a main frame 9 is installed above the air compressor housing 1, an air filter tube 8 is installed on the upper surface of the main frame 9, and a star wheel 3 is arranged on the upper surface of the air compressor shell 1 at one side of the main machine 9, an air inlet valve 4 is arranged at one side of the star wheel 3, a screw rod 10 is arranged in one side of the air compressor shell 1, and the lower part of the air compressor shell 1 is provided with a mounting bottom plate 2, the upper surface of the mounting bottom plate 2 is provided with an oil tank 6 at one side of the air compressor shell 1, the rear surface of the oil tank 6 is provided with a circulating tank 502 at the upper surface of the mounting bottom plate 2, and an electric cabinet 7 is installed on one side of the oil tank 6, a drain pipe 11 is connected between the circulation box 502 and the air compressor shell 1, and a temperature sensor 501 is installed on the outer side of the drain pipe 11.
In fig. 1, 2, 3: an overflow valve 504 is installed on one side of the temperature sensor 501, a return water pipe 505 is installed above the drain pipe 11 between the oil tank 6 and the circulation tank 502, a cooling tank 503 is connected above one side of the return water pipe 505, a pressure valve 601 is connected between the cooling tank 503 and the oil tank 6 through a pipeline, the oil tank 6 is connected with the air compressor housing 1 through a pipeline, an electromagnetic valve 101 is installed on the upper surface of the air compressor housing 1, an air outlet 5 is installed at one end of the air compressor housing 1, the air outlet 5 is communicated with the air compressor housing 1, the electromagnetic valve 101 is communicated with the air compressor housing 1, the drain pipe 11 is communicated with the oil tank 6 and the circulation tank 502, the cooling tank 503 is communicated with the circulation tank 502 through a pipeline, the electric control tank 7 is communicated with the oil tank 6 through a pipeline, the air compressor housing 1 is communicated with the oil tank 6 through a pipeline, and the air filter, the air intake valve 4 is connected to the air compressor housing 1 through a through-hole, and the screw 10 is rotatably connected to the air compressor housing 1.
In fig. 2: can get into the inside circulation absorption heat cooling of air compressor machine through temperature sensor 501 when water, the temperature to the inside entering formula monitoring water of circulation box 502 in water follow drain pipe 11, thereby observe the inside temperature of air compressor machine, open overflow valve 504 when the temperature is higher than the specified temperature, make water continuously to the inside heat recovery cooling of air compressor machine shell 1, it can lead to the circulating oil ageing to prevent that the high temperature from, close overflow valve 504 when the temperature is less than the specified temperature, the temporary stop is to the temperature reduction, prevent that the temperature is lower can make circulating oil water emulsification.
The utility model discloses a theory of operation is: air enters a compressor main body 9 after dust or impurities in the air are filtered through an air filter pipe 8, the air is mixed with circulating oil sprayed from an oil tank 6 in the compression process to form high-pressure high-temperature oil-gas mixed gas, the mixed gas is discharged into an oil-gas separator through a compressor compression cavity to respectively obtain circulating oil gas and compressed air, the waste heat recovery device is mainly used for recovering redundant heat generated in the operation process of the air compressor, mainly cooling oil or high-temperature air of the main body 9 is connected into a waste heat recovery heat exchange device before a conventional radiator is not used, when water enters the air compressor for circularly absorbing heat and cooling through a temperature sensor 501, the temperature of the water enters a circulating box 502 from a drain pipe 11 to be monitored, so that the internal temperature of the air compressor is observed, when the temperature is higher than a specified temperature, an overflow valve 504 is opened, and the water continuously recovers and cools the heat inside the shell 1 of the air compressor, prevent that the high temperature can lead to the circulating oil ageing, close overflow valve 504 when the temperature is less than the specified temperature, stop temporarily to the temperature reduction, prevent that the lower messenger of temperature from circulating oil water to separate the emulsification.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The screw type air compressor with the waste heat recovery function for the production of the generator set comprises an air compressor shell (1) and is characterized in that a host (9) is installed above the air compressor shell (1), an air filter pipe (8) is installed on the upper surface of the host (9), a star wheel (3) is installed on one side of the host (9) located on the upper surface of the air compressor shell (1), an air inlet valve (4) is arranged on one side of the star wheel (3), a screw rod (10) is installed inside one side of the air compressor shell (1), a mounting base plate (2) is installed below the air compressor shell (1), an oil tank (6) is installed on one side of the air compressor shell (1) located on the upper surface of the mounting base plate (2) located on the upper surface of the rear surface of the oil tank (6), a circulation box (502) is installed on one side of the oil tank (6), and an electric control box (7) is installed on one side of, a drain pipe (11) is connected between the circulation box (502) and the air compressor shell (1), and a temperature sensor (501) is installed on the outer side of the drain pipe (11).
2. The screw-type air compressor with waste heat recovery function for generating set production according to claim 1, characterized in that an overflow valve (504) is installed on one side of the temperature sensor (501), a return water pipe (505) is installed between the oil tank (6) and the circulation tank (502) and above the drain pipe (11), a cooling tank (503) is connected to one side of the return water pipe (505), and a pressure valve (601) is connected between the cooling tank (503) and the oil tank (6) through a pipeline.
3. The screw-type air compressor with waste heat recovery function for generating set production according to claim 1, characterized in that the oil tank (6) is connected with the air compressor housing (1) through a pipeline, the upper surface of the air compressor housing (1) is provided with the electromagnetic valve (101), and one end of the air compressor housing (1) is provided with the air outlet (5).
4. The screw-type air compressor with waste heat recovery function for generating set production according to claim 3, characterized in that the air outlet (5) is communicated with the air compressor shell (1), and the electromagnetic valve (101) is communicated with the air compressor shell (1).
5. The screw-type air compressor with waste heat recovery function for generating set production according to claim 2, characterized in that the drain pipe (11) is connected with the oil tank (6) and the circulation tank (502) in a penetrating manner, and the cooling tank (503) is connected with the circulation tank (502) in a penetrating manner through a pipeline.
6. The screw-type air compressor with waste heat recovery function for generating set production according to claim 1, wherein the electric control box (7) is in through connection with the oil tank (6) through a pipeline, the air compressor shell (1) is in through connection with the oil tank (6) through a pipeline, and the air filter pipe (8) is in through connection with the air compressor shell (1) through a pipeline.
7. The screw type air compressor with waste heat recovery for generating set production according to claim 1 is characterized in that the air inlet valve (4) is in through connection with the air compressor shell (1), and the screw (10) is in rotary connection with the air compressor shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922431998.1U CN211259006U (en) | 2019-12-30 | 2019-12-30 | Screw type air compressor with waste heat recovery function for production of generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922431998.1U CN211259006U (en) | 2019-12-30 | 2019-12-30 | Screw type air compressor with waste heat recovery function for production of generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211259006U true CN211259006U (en) | 2020-08-14 |
Family
ID=71953315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922431998.1U Expired - Fee Related CN211259006U (en) | 2019-12-30 | 2019-12-30 | Screw type air compressor with waste heat recovery function for production of generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211259006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151303A (en) * | 2021-12-01 | 2022-03-08 | 广东鑫钻节能科技股份有限公司 | Waste heat recovery equipment for air compressor |
-
2019
- 2019-12-30 CN CN201922431998.1U patent/CN211259006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151303A (en) * | 2021-12-01 | 2022-03-08 | 广东鑫钻节能科技股份有限公司 | Waste heat recovery equipment for air compressor |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20211230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |