CN216845185U - Double-cold-source air-cooling industrial water chilling unit - Google Patents
Double-cold-source air-cooling industrial water chilling unit Download PDFInfo
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- CN216845185U CN216845185U CN202123400732.4U CN202123400732U CN216845185U CN 216845185 U CN216845185 U CN 216845185U CN 202123400732 U CN202123400732 U CN 202123400732U CN 216845185 U CN216845185 U CN 216845185U
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Abstract
The utility model discloses a two cold sources forced air cooling industry cooling water set, comprising a base plate, the last fixed surface of bottom plate is connected with compressor and first finned heat exchanger, and first finned heat exchanger leads to pipe with the compressor and is linked together, the last fixed surface of bottom plate is connected with the liquid storage pot, and the liquid storage pot leads to pipe and first finned heat exchanger is linked together, the last fixed surface of bottom plate is connected with the evaporimeter, the first connecting pipe of one end fixedly connected with and the second connecting pipe of evaporimeter, fixedly connected with expansion valve between first connecting pipe and the second connecting pipe, and first connecting pipe is linked together with the compressor. The utility model discloses not only can avoid the direct situation that gets into the evaporimeter of industrial equipment high temperature return water to guarantee that the unit moves at normal within range, prolonged the life of industry cooling water set simultaneously, can also avoid dust impurity to enter into the inside use that influences the device of fan through the filter, improved the cleanliness factor of fan.
Description
Technical Field
The utility model relates to a cooling water set technical field especially relates to a two cold sources forced air cooling industry cooling water set.
Background
The industrial water chiller is one of water chillers, which can be divided into an air-cooled water chiller and a water-cooled water chiller, wherein the water chiller is a water cooling device and can provide constant temperature, constant flow and constant pressure, and the principle of the water chiller is circulation exchange cooling to achieve the effect of cooling the device.
The conventional industrial water chilling unit is generally set to be 5-15 ℃ in return water temperature, the shell pass and tube pass temperature of the dry shell-and-tube evaporator is 38 ℃, the maximum evaporation temperature of a compressor is generally 12.5 ℃, but the return water temperature of a plurality of industrial equipment exceeds the design working condition of the unit, so the operation damages the whole cooling system, and therefore, the double-cold-source air-cooling industrial water chilling unit is very necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a double-cold-source air cooling industrial water chilling unit.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a double-cold-source air-cooling industrial water chilling unit comprises a base plate, wherein a compressor and a first fin type heat exchanger are fixedly connected to the upper surface of the base plate, the first fin type heat exchanger is communicated with the compressor through a water pipe, a liquid storage tank is fixedly connected to the upper surface of the base plate, the liquid storage tank is communicated with the first fin type heat exchanger through a water pipe, an evaporator is fixedly connected to the upper surface of the base plate, a first connecting pipe and a second connecting pipe are fixedly connected to one end of the evaporator, an expansion valve is fixedly connected between the first connecting pipe and the second connecting pipe, the first connecting pipe is communicated with the compressor, the second connecting pipe is communicated with the liquid storage tank, a stainless steel heat-preservation water tank and a second fin type heat exchanger are fixedly connected to the upper surface of the base plate, the second fin type heat exchanger is communicated with the evaporator, and fans are fixedly connected to one sides of the first fin type heat exchanger and the second fin type heat exchanger, one side fixedly connected with water pump of second finned heat exchanger, and the one end of second finned heat exchanger and water pump delivery port is linked together, and stainless steel heat preservation water tank is linked together with the one end of water pump water inlet, one side fixedly connected with inlet tube of stainless steel heat preservation water tank, one side fixedly connected with outlet pipe of evaporimeter.
As the utility model discloses further scheme again, the viewing aperture has been seted up to one side of stainless steel heat preservation water tank, fixedly connected with observation window in the viewing aperture.
As a further proposal of the utility model, one side of the liquid storage tank is provided with a liquid level meter.
As the utility model discloses the scheme of furthering again, the liquid change mouth has been seted up at the top of liquid storage pot, trades the interior fixedly connected with liquid change pipe of liquid mouth.
As a further proposal, the top swing joint of the liquid changing pipe has a screw cap, and a plurality of anti-skid lines are arranged outside the screw cap.
As the utility model discloses scheme further again, a plurality of fixed orificess have been seted up to the upper surface of bottom plate, and the fixed orifices symmetrical distribution.
As a further proposal, the top outer wall of the stainless steel heat-preservation water tank is fixedly connected with a protective cover.
As the utility model discloses the scheme of furthering again still includes the filter, and the filter passes through the bolt fastening in one side of fan.
The utility model has the advantages that:
1. through the arrangement of the first finned heat exchanger, high-temperature and high-pressure gas discharged by the compressor passes through the first finned heat exchanger, heat is released into air by the fan, a refrigerant is condensed into medium-temperature and high-pressure liquid, the medium-temperature and high-pressure liquid enters the liquid storage tank, the liquid discharged from the liquid storage tank enters the expansion valve again, the liquid is throttled and depressurized into low-temperature and low-pressure liquid, then the low-temperature and low-pressure liquid enters the evaporator to absorb the heat of chilled water, the low-temperature and low-pressure saturated gas is changed into low-temperature and low-pressure saturated gas, the low-temperature and low-pressure saturated gas returns to the compressor to form a refrigerant loop and circulates repeatedly, the condition that high-temperature return water of industrial equipment directly enters the evaporator is avoided, the unit is ensured to operate in a normal range, and meanwhile, the service life of the industrial water chilling unit is prolonged.
2. Through the setting of second finned heat exchanger, water circulating system: the water pump draws water from stainless steel heat preservation water tank, flows into second finned heat exchanger, reduces the temperature through fan release heat, gets back to the evaporimeter again, and secondary release heat reduces the temperature, flows into user's industrial equipment and absorbs the heat at last, gets back to stainless steel heat preservation water tank again to make the device obtain more efficient cooling, improved the result of use of device.
3. Through the setting of installation filter on the fan, the filter filters the gas that enters into in the fan, avoids dust impurity to enter into the inside use that influences the device of fan, has improved the cleanliness factor of fan.
4. The liquid level meter is matched with the threaded cover for use, the liquid level meter enables a worker to observe and know the residual amount of liquid in the liquid storage tank at any time, so that the liquid can be supplemented timely, the threaded cover enables the worker to add liquid into the liquid storage tank through the liquid changing pipe, and the convenience of the device is improved.
Drawings
Fig. 1 is a schematic left side perspective view of a dual-cold-source air-cooled industrial water chiller unit according to embodiment 1 of the present invention;
fig. 2 is a schematic diagram of a right side three-dimensional structure of a dual-cold-source air-cooling industrial water chiller unit according to the embodiment 1 of the present invention;
fig. 3 is an enlarged schematic structural diagram of part a of a dual-cold-source air-cooled industrial water chiller unit in embodiment 1 according to the present invention;
fig. 4 is a right side perspective view of the embodiment 2 of the dual-cold-source air-cooling industrial water chiller of the present invention.
In the figure: 1. a base plate; 2. a compressor; 3. a first fin heat exchanger; 4. a second fin heat exchanger; 5. an evaporator; 6. a stainless steel heat-preservation water tank; 7. a water pump; 8. a fixing hole; 9. a protective cover; 10. a water inlet pipe; 11. a water outlet pipe; 12. an expansion valve; 13. a liquid storage tank; 14. a fan; 15. an observation window; 16. a liquid level meter; 17. a liquid changing pipe; 18. a threaded cap; 19. anti-skid lines; 20. a filter plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.
Example 1
Referring to fig. 1 to 3, a double-cold-source air-cooling industrial water chiller comprises a base plate 1, a compressor 2 and a first fin heat exchanger 3 are fixed on the upper surface of the base plate 1 through bolts, the first fin heat exchanger 3 is communicated with the compressor 2 through a water pipe, a liquid storage tank 13 is fixed on the upper surface of the base plate 1 through bolts, the liquid storage tank 13 is communicated with the first fin heat exchanger 3 through a water pipe, an evaporator 5 is fixed on the upper surface of the base plate 1 through bolts, a first connecting pipe and a second connecting pipe are fixed at one end of the evaporator 5 through bolts, an expansion valve 12 is fixed between the first connecting pipe and the second connecting pipe through bolts, the first connecting pipe is communicated with the compressor 2, the second connecting pipe is communicated with the liquid storage tank 13, a stainless steel heat-preservation water tank 6 and a second fin heat exchanger 4 are fixed on the upper surface of the base plate 1 through bolts, and the second fin heat exchanger 4 is communicated with the evaporator 5, a fan 14 is fixed on one side of each of the first finned heat exchanger 3 and the second finned heat exchanger 4 through a bolt, high-temperature and high-pressure gas discharged by the compressor 2 passes through the first finned heat exchanger 3, heat is released into air by the fan 14, a refrigerant is condensed into medium-temperature and high-pressure liquid, the medium-temperature and high-pressure liquid enters the liquid storage tank 13, the liquid discharged from the liquid storage tank 13 enters the expansion valve 12 again, is throttled and decompressed into low-temperature and low-pressure liquid, then enters the evaporator 5 to absorb the heat of chilled water, becomes low-temperature and low-pressure saturated gas, returns to the compressor 2 to form a refrigerant loop and circulates repeatedly, the condition that high-temperature return water of industrial equipment directly enters the evaporator 5 is avoided, the unit is ensured to operate in a normal range, the service life of an industrial water chilling unit is prolonged, a water pump 7 is fixed on one side of the second finned heat exchanger 4 through a bolt, and second finned heat exchanger 4 is linked together with the one end of 7 delivery ports of water pump, and stainless steel holding water tank 6 is linked together with the one end of 7 water inlets of water pump, and one side of stainless steel holding water tank 6 is fixed with inlet tube 10 through the bolt, and one side of evaporimeter 5 is fixed with outlet pipe 11, water path circulation system through the bolt: the water pump 7 draws water from the stainless steel heat preservation water tank 6, flows into the second finned heat exchanger 4, releases heat through the fan 14 to reduce the water temperature, returns to the evaporator 5 again, releases heat for the second time to reduce the water temperature, flows into the user industrial equipment and absorbs heat at last, and returns to the stainless steel heat preservation water tank 6 again, thereby enabling the device to be cooled more efficiently.
In the utility model, it is to be noted that, one side of the stainless steel heat preservation water tank 6 is provided with an observation port, an observation window 15 is fixed in the observation port through a bolt, one side of the liquid storage tank 13 is provided with a liquid level meter 16, the liquid level meter 16 is convenient for a worker to observe and know the residual amount of liquid in the liquid storage tank 13 at any time so as to supplement the residual amount of liquid in time, the top of the liquid storage tank 13 is provided with a liquid changing port, a liquid changing pipe 17 is fixed in the liquid changing port through a bolt, the top of the liquid changing pipe 17 is connected with a threaded cap 18 through a thread, the threaded cap 18 is convenient for the worker to add liquid into the liquid storage tank 13 through the liquid changing pipe 17, the outer side of the threaded cap 18 is provided with a plurality of anti-skid veins 19, the anti-skid veins 19 can increase the friction force between the hand of the threaded cap 18, the worker is prevented from sliding between the hand and the threaded cap 18 when the worker rotates the threaded cap 18, the upper surface of the bottom plate 1 is provided with a plurality of fixing holes 8, and 8 symmetric distributions of fixed orifices, the top outer wall of stainless steel holding water box 6 has protective cover 9 through the bolt fastening, and protective cover 9 can protect stainless steel holding water box 6.
The working principle of the embodiment is as follows: when the device is required to be used, the water inlet pipe 10 and the water outlet pipe 11 are firstly communicated with external user industrial equipment, and the refrigerant circulating system: the high-temperature high-pressure gas discharged by the compressor 2 passes through the first finned heat exchanger 3, the heat is released to the air by the fan 14, the refrigerant is condensed into medium-temperature high-pressure liquid, the medium-temperature high-pressure liquid enters the liquid storage tank 13, the liquid coming out of the liquid storage tank 13 enters the expansion valve 12 again, the liquid is throttled and decompressed into low-temperature low-pressure liquid, then the low-temperature low-pressure liquid enters the evaporator 5 to absorb the heat of the chilled water, the low-temperature low-pressure saturated gas is changed into low-temperature low-pressure saturated gas, the low-temperature low-pressure saturated gas returns to the compressor 2 to form a refrigerant loop, and the cycle is repeated, and the water path circulation system: the water pump 7 pumps water from the stainless steel heat preservation water tank 6, flows into the second finned heat exchanger 4, releases heat through the fan 14 to reduce water temperature, returns to the evaporator 5, releases heat for the second time to reduce water temperature, finally flows into the user industrial equipment and absorbs heat, and returns to the stainless steel heat preservation water tank 6.
Example 2
Referring to fig. 4, the double-cold-source air-cooling industrial water chiller further comprises a filter plate 20, wherein the filter plate 20 is fixed on one side of the fan 14 through bolts, and the filter plate 20 can filter gas entering the fan 14 to prevent dust and impurities from entering the inside of the fan 14 to influence the use of the device.
The working principle of the embodiment is as follows: when the fan 14 rotates to cool the first fin heat exchanger 3 and the second fin heat exchanger 4, the filter plate 20 filters the gas entering the fan 14, and the dust and impurities are prevented from entering the fan 14 to influence the use of the device.
The above, 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 (8)
1. The double-cold-source air-cooling industrial water chilling unit comprises a base plate (1) and is characterized in that a compressor (2) and a first finned heat exchanger (3) are fixedly connected to the upper surface of the base plate (1), the first finned heat exchanger (3) is communicated with the compressor (2) through a water pipe, a liquid storage tank (13) is fixedly connected to the upper surface of the base plate (1), the liquid storage tank (13) is communicated with the first finned heat exchanger (3) through a water pipe, an evaporator (5) is fixedly connected to the upper surface of the base plate (1), a first connecting pipe and a second connecting pipe are fixedly connected to one end of the evaporator (5), an expansion valve (12) is fixedly connected between the first connecting pipe and the second connecting pipe, the first connecting pipe is communicated with the compressor (2), the second connecting pipe is communicated with the liquid storage tank (13), a stainless steel heat-preserving water tank (6) and a second finned heat exchanger (4) are fixedly connected to the upper surface of the base plate (1), and second finned heat exchanger (4) are linked together with evaporimeter (5), the equal fixedly connected with fan (14) of one side of first finned heat exchanger (3) and second finned heat exchanger (4), one side fixedly connected with water pump (7) of second finned heat exchanger (4), and second finned heat exchanger (4) are linked together with the one end of water pump (7) delivery port, and stainless steel holding water tank (6) are linked together with the one end of water pump (7) water inlet, one side fixedly connected with inlet tube (10) of stainless steel holding water tank (6), one side fixedly connected with outlet pipe (11) of evaporimeter (5).
2. The double-cold-source air-cooling industrial water chilling unit of claim 1, wherein an observation port is formed in one side of the stainless steel heat-insulating water tank (6), and an observation window (15) is fixedly connected in the observation port.
3. The dual-cold-source air-cooled industrial water chiller according to claim 1, characterized in that a level gauge (16) is arranged on one side of the liquid storage tank (13).
4. The double-cold-source air-cooling industrial water chilling unit as claimed in claim 1, wherein a liquid changing port is formed in the top of the liquid storage tank (13), and a liquid changing pipe (17) is fixedly connected in the liquid changing port.
5. The double-cold-source air-cooling industrial water chilling unit as claimed in claim 4, wherein a threaded cover (18) is movably connected to the top of the liquid changing pipe (17), and a plurality of anti-skid threads (19) are formed on the outer side of the threaded cover (18).
6. The double-cold-source air-cooling industrial water chilling unit as claimed in claim 1, wherein the upper surface of the bottom plate (1) is provided with a plurality of fixing holes (8), and the fixing holes (8) are symmetrically distributed.
7. The double-cold-source air-cooling industrial water chilling unit as claimed in claim 1, wherein a protective cover (9) is fixedly connected to the outer wall of the top of the stainless steel heat-preservation water tank (6).
8. The dual cold source air-cooled industrial chiller according to claim 1 further comprising a filter plate (20), the filter plate (20) being bolted to one side of the fan (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123400732.4U CN216845185U (en) | 2021-12-30 | 2021-12-30 | Double-cold-source air-cooling industrial water chilling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123400732.4U CN216845185U (en) | 2021-12-30 | 2021-12-30 | Double-cold-source air-cooling industrial water chilling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216845185U true CN216845185U (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123400732.4U Active CN216845185U (en) | 2021-12-30 | 2021-12-30 | Double-cold-source air-cooling industrial water chilling unit |
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| Country | Link |
|---|---|
| CN (1) | CN216845185U (en) |
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2021
- 2021-12-30 CN CN202123400732.4U patent/CN216845185U/en active Active
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