CN218645897U - Complete device of water-cooling cold dryer - Google Patents
Complete device of water-cooling cold dryer Download PDFInfo
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- CN218645897U CN218645897U CN202222484944.3U CN202222484944U CN218645897U CN 218645897 U CN218645897 U CN 218645897U CN 202222484944 U CN202222484944 U CN 202222484944U CN 218645897 U CN218645897 U CN 218645897U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a water-cooling cold machine integrated equipment futilely, include: chassis (1), water-cooled condenser (2), vapour and liquid separator (3), filter (4) of breathing in, compressor (5), evaporimeter (6), expansion valve (7), hot gas bypass valve (8), drier-filter (9), high pressure refrigerant pipeline (10), low pressure refrigerant pipeline (11), its characterized in that: chassis (1) is frame construction, comprises stand (101), mounting panel (102), fixed bolster (103) respectively, and water-cooled condenser (2) are fixed on fixed bolster (103), and vapour and liquid separator (3), compressor (5), evaporimeter (6) are fixed on mounting panel (102), the utility model aims to solve the technical problem that a cool dry machine integrated equipment that simple structure, compactness, heat exchange efficiency are high is provided.
Description
Technical Field
The utility model belongs to the technical field of the air drying application and specifically relates to an adopt cold machine integrated equipment that does of water-cooling mode.
Background
Compressed air is used as the most environment-friendly power source in industrial production and widely applied to various industries such as medicine, food, machinery, electronics, plastic, textile, electric power, building materials and the like, and the compressed air can be used only by drying and dewatering before being conveyed to gas-using equipment. At present cold machine product of doing is generally the forced air cooling structure, and evaporation heat exchanger is mostly shell and tube structure, and heat exchange efficiency is low, and the consumption is big, and this uses novel precooling backheating formula evaporimeter and water cooled condenser of adopting has improved the heat transfer effect greatly.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a complete equipment of cooling and drying machine with simple and compact structure and high heat exchange efficiency.
In order to achieve the above object, the utility model provides a water-cooling cold dry machine integrated equipment, include: the chassis is of a frame structure and respectively comprises an upright post, a mounting plate and a fixing support, the water-cooled condenser is fixed on the fixing support, and the gas-liquid separator, the compressor and the evaporator are fixed on the mounting plate.
The water-cooled condenser is provided with a first refrigerant inlet, a first refrigerant outlet, a water inlet and a water outlet, the gas-liquid separator is provided with a third refrigerant inlet and a third refrigerant outlet, the compressor is provided with an exhaust port and an air suction port, the evaporator is provided with a second refrigerant inlet, a second refrigerant outlet, an air inlet and an air outlet, the high-pressure pipeline is provided with a high-pressure pipeline inlet, a high-pressure pipeline first outlet and a high-pressure pipeline second outlet, the high-pressure pipeline is of a three-way structure,
the air exhaust port is connected with the inlet of the high-pressure pipeline, the first outlet of the high-pressure pipeline is connected with the first refrigerant inlet, the first refrigerant outlet is connected with the drying filter, the drying filter is connected with the expansion valve, the expansion valve is connected with the second refrigerant inlet, the second refrigerant outlet is connected with the third refrigerant inlet, the third refrigerant outlet is connected with the air suction filter, and the air suction filter is connected with the air suction port. And a second outlet of the high-pressure pipeline is connected with a hot gas bypass valve, and the hot gas bypass valve is connected with a second refrigerant inlet.
Furthermore, the water-cooled condenser (2) is of a shell-and-tube structure, and the evaporator (6) is a plate-type precooling regenerative evaporator.
The utility model has the advantages that: 1) The condenser adopts a water-cooled condenser, so that the condensing temperature is low, and the use in high-temperature occasions can be met; 2) The evaporator adopts a precooling regenerative evaporator, so that the heat exchange efficiency is high, and the water removal is more thorough.
Drawings
Fig. 1 is an appearance schematic diagram of the present invention.
Fig. 2 is a schematic structural view of the chassis.
Fig. 3 is a schematic structural diagram of the water-cooled condenser.
FIG. 4 is a schematic view of a gas-liquid separator.
Fig. 5 is a schematic structural view of the compressor.
Fig. 6 is a schematic view of the evaporator.
Fig. 7 is a process flow diagram of the present invention.
Wherein: 1-chassis, 2-water-cooled condenser, 3-gas-liquid separator, 4-suction filter, 5-compressor, 6-evaporator, 7-expansion valve, 8-hot gas bypass valve, 9-dry filter, 10-high pressure refrigerant pipeline, 11-low pressure refrigerant pipeline, 101-upright post, 102-mounting plate, 103-fixed support, 201-first refrigerant inlet, 202-first refrigerant outlet, 203-water inlet, 204-water outlet, 301-third refrigerant inlet, 302-third refrigerant outlet, 501-air outlet, 502-air suction port, 601-second refrigerant inlet, 602-second refrigerant outlet, 603-air inlet, 604-air outlet, 605-water outlet, 1000-high pressure pipeline inlet, 1001-high pressure pipeline first outlet, 1002-high pressure pipeline second outlet.
Detailed Description
The present invention will be further described with reference to the following drawings and examples, but the present invention is not limited thereto.
Referring to fig. 1, a water-cooled chiller dryer plant comprises: chassis (1), water-cooled condenser (2), vapour and liquid separator (3), filter (4) of breathing in, compressor (5), evaporimeter (6), expansion valve (7), hot gas bypass valve (8), drier-filter (9), high-pressure refrigerant pipeline (10), low pressure refrigerant pipeline (11), shown in figure 2, chassis (1) is frame construction, constitute by stand (101), mounting panel (102), fixed bolster (103) respectively, water-cooled condenser (2) are fixed on fixed bolster (103), vapour and liquid separator (3), compressor (5), evaporimeter (6) are fixed on mounting panel (102).
Referring to fig. 3, the water-cooled condenser (2) is provided with a first refrigerant inlet (201), a first refrigerant outlet (202), a water inlet (203), and a water outlet (204), the gas-liquid separator (3) shown in fig. 4 is provided with a third refrigerant inlet (301) and a third refrigerant outlet (302), the compressor (5) shown in fig. 5 is provided with an exhaust port (501) and an air suction port (502), the evaporator (6) shown in fig. 6 is provided with a second refrigerant inlet (601), a second refrigerant outlet (602), an air inlet (603), an air outlet (604), a water outlet (605), the high-pressure pipeline (10) is provided with a high-pressure pipeline inlet (1000), a high-pressure pipeline first outlet (1001), and a high-pressure pipeline second outlet (1002), and the high-pressure pipeline (10) is of a three-way structure,
as shown in fig. 7, the exhaust port (501) is connected to the high-pressure pipeline inlet (1000), the first outlet (1001) of the high-pressure pipeline is connected to the first refrigerant inlet (201), the first refrigerant outlet (202) is connected to the dry filter (8), the dry filter (8) is connected to the expansion valve (7), the expansion valve (7) is connected to the second refrigerant inlet (602), the second refrigerant outlet (602) is connected to the third refrigerant inlet (301), the third refrigerant outlet (302) is connected to the suction filter (4), and the suction filter (4) is connected to the suction port (502). The second outlet (1002) of the high-pressure pipeline is connected with a hot gas bypass valve (8), and the hot gas bypass valve (8) is connected with a second refrigerant inlet (601).
Furthermore, the water-cooled condenser (2) is of a shell-and-tube structure, and the evaporator (6) is a plate-type precooling regenerative evaporator.
As shown in fig. 7, in use: the compressor starts to work after being electrified, low-pressure gaseous refrigerant is sucked into the compressor through an air suction port, is compressed to become high-pressure high-temperature gaseous refrigerant, is conveyed to a high-pressure pipeline through an air exhaust port, is conveyed to a first refrigerant inlet through a first outlet of the high-pressure pipeline to enter the water-cooled condenser, is cooled into high-pressure low-temperature liquid refrigerant after exchanging heat with cooling water flowing through the water-cooled condenser, enters an expansion valve through a drying filter from a first refrigerant outlet, rapidly expands into gas-liquid mixed low-temperature refrigerant after passing through the expansion valve, enters the evaporator through a second refrigerant inlet to be evaporated into gas, absorbs a large amount of heat in the evaporation process, so that heat exchange is carried out with compressed air containing saturated vapor flowing through the evaporator, a large amount of liquid water is separated out after the compressed air is cooled, and the liquid water is discharged out of the evaporator through a water discharge port. The refrigerant after heat exchange is output to a third refrigerant inlet of the gas-liquid separator through the second refrigerant outlet, after gas-liquid separation, the liquid refrigerant is stored in the gas-liquid separator, and the gaseous refrigerant enters an air suction port of the compressor through the air suction filter, so that the purposes of cooling and dewatering the compressed air are achieved through the circulating work.
When the flow of the compressed air is reduced or the ambient temperature is low, the refrigerating capacity required by cooling and dewatering the compressed air is reduced, the suction pressure of the compressor is reduced, the hot gas bypass valve is opened, and a part of high-temperature and high-pressure refrigerant directly enters the second refrigerant inlet of the evaporator through the second outlet of the high-pressure pipeline, so that the problem that the normal operation of the compressor is influenced due to too low suction pressure is avoided.
The above is an embodiment of the present invention, and not therefore limiting the application claims of the present invention, all applications of the equivalent structure changes made by the description and the drawings are all included in the protection scope of the present invention.
Claims (2)
1. A water-cooled refrigeration dryer complete equipment comprises: chassis (1), water-cooled condenser (2), vapour and liquid separator (3), air suction filter (4), compressor (5), evaporimeter (6), expansion valve (7), steam bypass valve (8), drier-filter (9), high-pressure refrigerant pipeline (10), low pressure refrigerant pipeline (11), its characterized in that: the chassis (1) is of a frame structure and respectively consists of a stand column (101), a mounting plate (102) and a fixing support (103), a water-cooled condenser (2) is fixed on the fixing support (103), a gas-liquid separator (3), a compressor (5) and an evaporator (6) are fixed on the mounting plate (102), the water-cooled condenser (2) is of a shell-and-tube structure, the water-cooled condenser (2) is provided with a first refrigerant inlet (201), a first refrigerant outlet (202), a water inlet (203) and a water outlet (204), the gas-liquid separator (3) is provided with a third refrigerant inlet (301) and a third refrigerant outlet (302), the compressor (5) is provided with an exhaust port (501) and an air suction port (502), the evaporator (6) is of a plate-type precooling backheating structure, the evaporator (6) is provided with a second refrigerant inlet (601), a second refrigerant outlet (602), an air inlet (603), an air outlet (604) and a water outlet (605), the high-pressure refrigerant pipeline (10) is of a three-way structure and is provided with a high-pressure pipeline inlet (1000), a high-pressure pipeline first outlet (1001), a high-pressure pipeline (1001), and a high-pressure pipeline second outlet (1002), the high-pressure pipeline (1001) is connected with the first pipeline (1001), the first refrigerant outlet (202) is connected with the dry filter (9), the dry filter (9) is connected with the expansion valve (7), the expansion valve (7) is connected with the second refrigerant inlet (601), the second refrigerant outlet (602) is connected with the third refrigerant inlet (301), the third refrigerant outlet (302) is connected with the suction filter (4), and the suction filter (4) is connected with the suction port (502).
2. The water-cooled chiller dryer complete plant of claim 1, characterized in that: the second outlet (1002) of the high-pressure pipeline is connected with a hot gas bypass valve (8), and the hot gas bypass valve (8) is connected with a second refrigerant inlet (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222484944.3U CN218645897U (en) | 2022-09-20 | 2022-09-20 | Complete device of water-cooling cold dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222484944.3U CN218645897U (en) | 2022-09-20 | 2022-09-20 | Complete device of water-cooling cold dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218645897U true CN218645897U (en) | 2023-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222484944.3U Active CN218645897U (en) | 2022-09-20 | 2022-09-20 | Complete device of water-cooling cold dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218645897U (en) |
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2022
- 2022-09-20 CN CN202222484944.3U patent/CN218645897U/en active Active
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