CN213590106U - Cooling device for freezing type compressed air dryer - Google Patents
Cooling device for freezing type compressed air dryer Download PDFInfo
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- CN213590106U CN213590106U CN202022467113.6U CN202022467113U CN213590106U CN 213590106 U CN213590106 U CN 213590106U CN 202022467113 U CN202022467113 U CN 202022467113U CN 213590106 U CN213590106 U CN 213590106U
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- side end
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- 238000001816 cooling Methods 0.000 title claims abstract description 43
- 238000007710 freezing Methods 0.000 title description 8
- 230000008014 freezing Effects 0.000 title description 8
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 238000005057 refrigeration Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 238000010521 absorption reaction Methods 0.000 claims description 9
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical class C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000007605 air drying Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a cooling device for a refrigeration type compressed air dryer, which comprises a shell a, a clapboard is fixed in the shell a, a fan a is arranged at the left side end of the inner wall at the bottom of the shell a, the right side end of the fan a is connected with an air compressor, an evaporator is fixed at the left side end of the outer wall at the top end of the clapboard, the right side end of the evaporator is connected with a gas-liquid separator, a gas heat exchange device is arranged at the top of the shell a, the gas heat exchange device comprises a box body, a serpentine heat exchange tube is arranged in the box body, the inner walls of the two side ends of the box body are provided with air cooling tubes, and the outer end wall of the air cooling tube is fixed with an air nozzle, the utility model can charge normal temperature air into the gas heat exchange device through the arranged fan b, the charged normal temperature air can exchange heat with low, the normal temperature gas with reduced temperature can enter the air cooling pipe and reduce the temperature in the shell a through the air nozzle.
Description
Technical Field
The utility model relates to a compressed air drying equipment technical field specifically is a heat sink for freezing formula compressed air drying machine.
Background
The compressed air dryer is divided into a freezing type compressed air dryer which separates out moisture in wet air from the air after condensation by utilizing the principle of cooling the air and reducing the air temperature to obtain drier air. The adsorption type compressed air dryer utilizes the principle of pressure swing adsorption, and when wet air passes through the adsorbent, moisture is adsorbed by the adsorbent to obtain dry air.
The working mode of the existing freezing type air dryer is as follows: the compressed air with high humidity and high temperature flows into the evaporator, the heat exchange between the compressed air and the refrigerant is realized through the heat exchange function of the evaporator, the heat in the compressed air is taken away by the refrigerant, the compressed air is cooled rapidly, the moisture in the humid air reaches the saturation temperature and is condensed rapidly, the condensed moisture forms water drops after condensation, the water drops rotate at a high speed through the unique air-water separator, the moisture is separated from the air due to the action of centrifugal force, and the separated water is discharged from the automatic water discharge valve. The dew point of the air pressure after temperature reduction can reach 2 ℃ at least.
In the process of the work of the freezing type compressed air dryer, the air compressor, the evaporator and the gas-liquid separator can emit a large amount of heat due to long-time and high-power work, the heat emitted by the air compressor is the highest, the existing freezing type air dryer generally adopts a large-area heat dissipation plate to be matched with a fan for cooling, the efficiency of the cooling mode is reduced, and the situation that parts are burned out possibly occurs under long-time work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat sink for freezing formula compressed air drying machine to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a cooling device for a refrigeration type compressed air dryer comprises a shell a, a partition board is fixed in the shell a, a fan a is arranged at the left end of the inner wall of the bottom of the shell a, the right end of the fan a is connected with an air compressor through a gas pipe a, an evaporator is fixed at the left end of the outer wall of the top end of the partition board, the right end of the evaporator is connected with a gas-liquid separator through a gas pipe c, a gas heat exchange device is arranged at the top of the shell a and comprises a box body, a serpentine heat exchange pipe is arranged in the box body, air cooling pipes are arranged on the inner walls of the end at the two sides of the box body, an air nozzle is fixed on the outer end wall of each air cooling pipe, a cooling device is arranged at the right end of the shell a and comprises a shell b, a water storage tank is fixed at the bottom of the shell b, the left end of the air duct is fixedly connected with the inner wall of the bottom of the right end of the shell a.
As a further aspect of the present invention: fan a left side end is connected with aspiration channel an, aspiration channel an left side end mouth of pipe and casing an left side end outer wall fixed connection, and air compressor machine left side end outer wall passes through gas-supply pipe b and evaporimeter left side end inner wall connection, and vapour and liquid separator right side end bottom is equipped with the drain pipe, and the drain pipe other end and water tank left side end outer wall connection.
As a further aspect of the present invention: the lower end of the S-shaped heat exchange tube is fixedly connected with a gas pipe d, the other end of the gas pipe d is fixedly connected with the outer wall of the top end of the gas-liquid separator, and the upper end of the S-shaped heat exchange tube is fixedly connected with a dry gas discharge pipe.
As a further aspect of the present invention: the outer wall of the top end of the shell a is fixedly connected with a fan b, the left side end of the fan b is connected with an air suction pipe b, the right side end of the fan b is connected with a gas pipe e, and the inner wall of the top of the box body at the other end of the gas pipe e is fixedly connected.
As a further aspect of the present invention: and the two side ends of the shell a are respectively provided with a heat dissipation air exchange port, and a dust isolation screen plate is fixed in each heat dissipation air exchange port.
As a further aspect of the present invention: the outer end wall of the air cooling pipe is fixedly connected with the inner wall of the shell a through a pipeline fixer.
As a further aspect of the present invention: an air delivery pump is fixed on the outer wall of the right side end of the shell b, a blowing pipe is fixed at the left side end of the air delivery pump, a fixing frame is fixed at the right side end of the air duct, an active carbon water absorption plate is fixed in the fixing frame, and the active carbon water absorption plate is arranged at the opening of the air duct.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, can be to filling into normal atmospheric temperature air in the gas heat exchange device through the fan b that sets up, the normal atmospheric temperature air that lets in can carry out the heat exchange with the low temperature drying compressed gas who lets in to snakelike heat exchange tube, can also make normal atmospheric temperature air temperature reduce when making the low temperature drying compressed gas temperature rise, can effectively reduce the damage that low temperature drying compressed gas caused to the dry gas discharge pipe mouth of pipe, and the normal atmospheric temperature gas of lowering the temperature can enter into in the air-cooling pipe and reduce through the temperature of air nozzle in to casing a.
2. The utility model discloses in, in gas-liquid separator exhaust cryoseperation water can enter into the water tank, water tank accessible water pipe and shower nozzle spray low-temperature water to wet curtain, and the cold air after the air delivery pump accessible blowing pipe that sets up cools down wet curtain carries out the forced air cooling to the air compressor machine through the air duct, can promote the effect to the device cooling in the casing an through the cooperation air-cooled pipe, effectively prevents that the condition of spare part burning out in the refrigerated air dryer from taking place.
Drawings
Fig. 1 is a schematic sectional view of a cooling device for a refrigeration type compressed air dryer in a front view.
Fig. 2 is a schematic sectional view of a heat exchanger in a cooling device for a refrigerating compressed air dryer in a front view.
Fig. 3 is a schematic sectional view of a cooling device in a front view direction of the cooling device for a refrigeration type compressed air dryer.
In the figure: 1. a shell a; 1-1, a heat dissipation air exchange port; 2. an evaporator; 3. a gas-liquid separator; 4. an air compressor; 5. a fan a; 6. a gas heat exchange device; 6-1, a box body; 6-2, a snake-shaped heat exchange tube; 7. an air-cooled pipe; 7-1, a pipeline fixer; 7-2, an air nozzle; 8. a cooling device; 8-1, a water storage tank; 8-2, supporting the table; 8-3, wet curtain; 8-4, an air delivery pump; 8-5, shower nozzle; 8-6, a shell b; 9. a water tank; 10. an air duct; 10-1, an active carbon water absorption plate; 10-2, fixing frames; 11. a partition plate; 12. and a fan b.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a cooling device for a refrigeration type compressed air dryer comprises a housing a1, a partition 11 is fixed in the housing a1, a blower a5 is arranged at the left end of the inner wall of the bottom of the housing a1, the right end of the blower a5 is connected with an air compressor 4 through a gas pipe a, an evaporator 2 is fixed at the left end of the outer wall of the top end of the partition 11, the right end of the evaporator 2 is connected with a gas-liquid separator 3 through a gas pipe c, a gas heat exchange device 6 is arranged at the top of the housing a1, the gas heat exchange device 6 comprises a box body 6-1, a serpentine heat exchange tube 6-2 is arranged in the box body 6-1, the gas heat exchange device 6 is arranged for carrying out heat exchange between low-temperature dry air and normal-temperature air, so that the temperature of the low-temperature dry air is increased, the damage to the orifice of a dry air discharge tube is prevented due to the low temperature, and the, the inner walls of two side ends of a box body 6-1 are provided with air cooling pipes 7, the outer end wall of each air cooling pipe 7 is fixed with an air nozzle 7-2, the right side end of a shell a1 is provided with a cooling device 8, each cooling device 8 comprises a shell b8-6, the bottom of the shell b8-6 is fixed with a water storage tank 8-1 through a support table 8-2, the water storage tank 8-1 is arranged to collect water dropping from a wet curtain 8-3 for subsequent reuse, the water storage tank 8-1 is internally provided with the wet curtain 8-3, the outer wall of the top of the shell b8-6 is fixed with a water tank 9, the lower end of the water tank 9 is connected with a shower nozzle 8-5 through a water pipe, the left side end of the shell b8-6 is provided with an air guide pipe 10, the left side end of the air guide pipe 10 is fixedly connected with the inner wall of the bottom of the right side end of the shell 387a 2, the outer wall of the left side end of the air compressor 4 is connected with the inner wall of the left side end of the evaporator 2 through an air delivery pipe b, a drain pipe is arranged at the bottom of the right side end of the gas-liquid separator 3, the other end of the drain pipe is connected with the outer wall of the left side end of the water tank 9, the separated low-temperature gas can be conveyed into the water tank 9 through the drain pipe by the arranged gas-liquid separator 3, and the water tank 9 can spray low-temperature water onto the wet curtains 8-3 through a water pipe and shower nozzles 8-5, so that the air passing through the.
The lower end part of the serpentine heat exchange tube 6-2 is fixedly connected with a gas pipe d, the other end of the gas pipe d is fixedly connected with the outer wall of the top end of the gas-liquid separator 3, the upper end part of the serpentine heat exchange tube 6-2 is fixedly connected with a dry gas discharge pipe, the outer wall of the top end of the shell a1 is fixedly connected with a fan b12, the left side end of the fan b12 is connected with an air suction pipe b, the right side end of the fan b12 is connected with a gas pipe e, the other end of the gas pipe e is fixedly connected with the inner wall of the top part of the box body 6-1, the two side ends of the shell a1 are respectively provided with a heat dissipation and air exchange port 1-1, a dust separation screen plate is fixed in the heat dissipation and air exchange port 1-1, the air exchange port 1-1 is arranged for facilitating ventilation in the shell a1, the outer end wall of the air cooling pipe 7 is fixedly connected with the inner wall of the shell a1 through a pipeline fixer 7-1, the outer wall of the right side end of the shell b8-6 is fixedly provided with an air conveying pump 8-4, the left side end of the air conveying pump 8-4 is fixedly provided with a blowing pipe, the right side end of the air guide pipe 10 is fixedly provided with a fixing frame 10-2, an active carbon water absorption plate 10-1 is fixed in the fixing frame 10-2, the active carbon water absorption plate 10-1 is arranged at the pipe orifice of the air guide pipe 10, and the arranged active carbon water absorption plate 10-1 is used for dehumidifying air cooled through the wet curtain 8-3 and preventing spare parts in the shell a1 from being damaged due to excessive mixed water vapor in air.
The utility model discloses a theory of operation is: firstly, a fan a5 adsorbs air through an air suction pipe a, the adsorbed air is conveyed into an air compressor 4 through a gas conveying pipe a to be compressed, the air compressor 4 conveys the compressed air which is compressed into an evaporator 2 through a gas conveying pipe b to be cooled, the cooled compressed air enters a gas-liquid separator 3 through a gas conveying pipe c to be subjected to gas-liquid separation, the dried low-temperature air enters a serpentine heat exchange pipe 6-2 arranged in a gas heat exchange device 6 through a gas conveying pipe d, a fan b12 conveys normal-temperature air into the gas heat exchange device 6 through the air suction pipe b and the gas conveying pipe e to exchange heat with low-temperature dry air in the serpentine heat exchange pipe 6-2, so that the temperature of the low-temperature dry air is increased, the damage of the pipe orifice of a dry gas discharge pipe due to low temperature can be prevented, and the low-temperature gas with reduced temperature can enter an air cooling pipe 7, and is sprayed out by an air nozzle 7-2 fixed on the air cooling pipe 7 to carry out air cooling and temperature reduction on the inside of the shell a 1; the low-temperature water separated by the gas-liquid separator 3 can enter the water tank 9 through the drain pipe, the water tank 9 can spray low-temperature water on the wet curtain 8-3 through the water pipe and the shower nozzle 8-5 to enable the wet curtain 8-3 to be kept in a wet state, then the air conveying pump 8-4 is started, the air conveying pump 8-4 blows air to the wet curtain 8-3 through the blowing pipe, the wet curtain 8-3 can cool the air, the water vapor amount contained in the air can be increased, the cooled air can enter the shell a1 through the air guide pipe 10 to be matched with the air cooling pipe 7 to cool the inside of the shell a1, and the activated carbon water absorption plate 10-1 arranged at the right side end pipe orifice of the air guide pipe 10 can absorb excessive water in the cooled air, so that the water vapor is prevented from damaging parts inside the air dryer.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; 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 by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A cooling device for a refrigeration type compressed air dryer comprises a shell a (1), a partition plate (11) is fixed in the shell a (1), a fan a (5) is arranged at the left end of the inner wall of the bottom of the shell a (1), the right end of the fan a (5) is connected with an air compressor (4) through a gas pipe a, an evaporator (2) is fixed at the left end of the outer wall of the top end of the partition plate (11), and the right end of the evaporator (2) is connected with a gas-liquid separator (3) through a gas pipe c, and the cooling device is characterized in that a gas heat exchange device (6) is arranged at the top of the shell a (1), the gas heat exchange device (6) comprises a box body (6-1), a snake-shaped heat exchange tube (6-2) is arranged in the box body (6-1), air cooling tubes (7) are arranged on the inner walls of the two sides, the cooling device (8) is arranged at the right side end of the shell a (1), the cooling device (8) comprises a shell b (8-6), a water storage tank (8-1) is fixed at the bottom of the shell b (8-6) through a support table (8-2), a wet curtain (8-3) is arranged in the water storage tank (8-1), a water tank (9) is fixed on the outer wall of the top of the shell b (8-6), a shower nozzle (8-5) is connected to the lower end of the water tank (9) through a water pipe, an air duct (10) is arranged at the left side end of the shell b (8-6), and the left side end of the air duct (10) is fixedly connected with the inner wall of.
2. The cooling device for the refrigerated compressed air dryer according to claim 1, wherein the left side end of the fan a (5) is connected with an air suction pipe a, a left side end pipe orifice of the air suction pipe a is fixedly connected with the outer wall of the left side end of the shell a (1), the outer wall of the left side end of the air compressor (4) is connected with the inner wall of the left side end of the evaporator (2) through an air pipe b, a drain pipe is arranged at the bottom of the right side end of the gas-liquid separator (3), and the other end of the drain pipe is connected with the outer wall of the left side end of the water tank (.
3. The cooling device for the refrigeration type compressed air dryer as claimed in claim 1, wherein the lower end part of the serpentine heat exchange tube (6-2) is fixedly connected with a gas pipe d, the other end of the gas pipe d is fixedly connected with the outer wall of the top end of the gas-liquid separator (3), and the upper end part of the serpentine heat exchange tube (6-2) is fixedly connected with the dry gas discharge pipe.
4. The cooling device for the refrigerated compressed air dryer according to claim 1, wherein a fan b (12) is fixedly connected to the outer wall of the top end of the shell a (1), an air suction pipe b is connected to the left side end of the fan b (12), an air delivery pipe e is connected to the right side end of the fan b (12), and the inner wall of the top of the box body (6-1) at the other end of the air delivery pipe e is fixedly connected.
5. The cooling device for the refrigeration type compressed air dryer according to claim 1, wherein the housing a (1) is provided with heat dissipation ventilation openings (1-1) at both side ends, and the heat dissipation ventilation openings (1-1) are fixed with dust separation screen plates.
6. The cooling device for the refrigerated compressed air dryer according to claim 1, wherein the outer end wall of the air-cooled pipe (7) is fixedly connected with the inner wall of the housing a (1) through a pipe fixer (7-1).
7. The cooling device for the refrigeration type compressed air dryer according to claim 1, wherein an air delivery pump (8-4) is fixed on the outer wall of the right side end of the shell b (8-6), a blowing pipe is fixed on the left side end of the air delivery pump (8-4), a fixing frame (10-2) is fixed on the right side end of the air duct (10), an activated carbon water absorption plate (10-1) is fixed in the fixing frame (10-2), and the activated carbon water absorption plate (10-1) is arranged at the opening of the air duct (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022467113.6U CN213590106U (en) | 2020-10-30 | 2020-10-30 | Cooling device for freezing type compressed air dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022467113.6U CN213590106U (en) | 2020-10-30 | 2020-10-30 | Cooling device for freezing type compressed air dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213590106U true CN213590106U (en) | 2021-07-02 |
Family
ID=76593705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022467113.6U Expired - Fee Related CN213590106U (en) | 2020-10-30 | 2020-10-30 | Cooling device for freezing type compressed air dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213590106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532033A (en) * | 2022-11-08 | 2022-12-30 | 浙江盛尔气体设备制造有限公司 | Freezing type compression drying machine running in high-temperature environment |
-
2020
- 2020-10-30 CN CN202022467113.6U patent/CN213590106U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532033A (en) * | 2022-11-08 | 2022-12-30 | 浙江盛尔气体设备制造有限公司 | Freezing type compression drying machine running in high-temperature environment |
| CN115532033B (en) * | 2022-11-08 | 2024-05-24 | 浙江盛尔气体设备制造有限公司 | Freezing type compression dryer running in high-temperature environment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210702 |
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| CF01 | Termination of patent right due to non-payment of annual fee |