CN216204425U - Small-sized integral evaporation refrigerating unit - Google Patents
Small-sized integral evaporation refrigerating unit Download PDFInfo
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- CN216204425U CN216204425U CN202122298527.5U CN202122298527U CN216204425U CN 216204425 U CN216204425 U CN 216204425U CN 202122298527 U CN202122298527 U CN 202122298527U CN 216204425 U CN216204425 U CN 216204425U
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Abstract
The utility model relates to a small integral evaporation refrigeration unit, which comprises a frame and an evaporator; the frame is divided into an upper layer and a lower layer; the device also comprises a refrigeration compressor, a pressure controller, a liquid viewing mirror, an air suction filter barrel, a liquid supply electromagnetic valve, a gas-liquid separator, a liquid supply filter barrel, an oil separator and a liquid storage device; the upper layer of the frame is provided with an integral evaporative condenser; the integral evaporative condenser comprises a condenser box body, a water pump, a water tank, a condenser, an axial flow fan and a water collector; the condenser is positioned between the water pool and the water spraying pipe; a partition plate with an opening is arranged in the condenser box body, and the axial flow fan and the water collector are arranged on the left side of the opening; the condenser and the water spray pipe are arranged in the condenser box body on the right side of the partition plate; the utility model has the advantages that the pressure is adjusted by the arranged pressure controller, and the refrigerant in the condenser is fully cooled by the arranged axial flow fan and the cooling water pipe in an air cooling and water cooling mode, so that the aim of quickly cooling is fulfilled.
Description
Technical Field
The utility model relates to the field of cooling, in particular to a small integral evaporation cooling refrigerating unit.
Background
The existing cold-producing unit is generally split, cooling and refrigerating are separately arranged, and the problems of long pipeline, more leakage points and the like exist and need to be solved; the cooling tower and the V-shaped condenser of the cooling part generally need to be assembled on site, and the time and the labor are consumed; also needs to be solved.
In the prior patent, the application number is CN363166827.7, the name is a patent of a refrigerator built-in condenser and a refrigerator with the condenser, the patent provides a condenser structure, which is an air cooling structure and has the problems of low heat exchange efficiency and the like; another application No. CN 3243782.2; the patent is named as an air conditioner outdoor unit condenser and an air conditioner outdoor unit provided with the condenser, and the patent also adopts a fan to draft air to radiate the condenser, so that the problem of low heat exchange efficiency exists;
therefore, a small integral evaporation refrigeration unit with high heat exchange efficiency is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a small integral evaporation cooling refrigerating unit which can quickly cool a condenser.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the small integral evaporation refrigerating unit comprises a frame and an evaporator; the frame is divided into an upper layer and a lower layer; the refrigeration compressor, the pressure controller, the liquid viewing mirror, the air suction filter barrel, the liquid supply electromagnetic valve, the gas-liquid separator, the liquid supply filter barrel, the oil separator and the liquid storage device are sequentially arranged on the lower layer of the rack from right to left; the upper layer of the rack is provided with an integral evaporative condenser; the integral evaporative condenser is provided with a liquid inlet and a liquid outlet;
the refrigeration compressor is provided with an air suction port and an air outlet; the air suction port is provided with a low-pressure gauge, the air outlet is provided with a high-pressure gauge, and the pressure controller is respectively in signal connection with the low-pressure gauge and the high-pressure gauge;
the air suction port is communicated with the air suction filter barrel; the air suction filter barrel is communicated with the gas-liquid separator;
the air outlet is communicated with an oil separator, and the oil separator is communicated with the liquid inlet of the integral evaporative condenser;
the liquid outlet of the integral evaporative condenser is communicated with the liquid storage device; the liquid storage device is communicated with the liquid supply filtering barrel, the liquid supply filtering barrel is communicated with the liquid supply electromagnetic valve, the liquid supply electromagnetic valve is communicated with the evaporator, and the evaporator is communicated with the gas-liquid separator;
the liquid observation mirror is arranged between the liquid supply electromagnetic valve and the evaporator.
Further, the integral evaporative condenser comprises a hollow cuboid condenser box body surrounded by steel plates, a water pump arranged on the rack, a water pool arranged at the lower part of the condenser box body, a condenser arranged in the condenser box body, an axial flow fan fixedly communicated with the top of the condenser box body and a water collector arranged in the condenser box body; a water spray pipe communicated with the water pump is arranged in the condenser box body; the water pump is fixedly communicated with the water pool, and the condenser is positioned between the water pool and the water spray pipe; a partition plate is arranged in the condenser box body, the condenser box body is divided into a left part and a right part by the partition plate, an opening is formed in the lower part of the partition plate, and a water collector is arranged on the left side of the opening; the condenser and the water spray pipe are arranged in a condenser box body on the right side of the partition plate; the axial flow fan is positioned on the left side of the partition plate.
Further, the water collector comprises a water collecting plate and a fixing rod; the number of the fixed rods is six; the cross section of the water collecting plate is M-shaped, and the number of the water collecting plates is 12; the 12 water collecting plates form a whole through six fixing rods; the distance between adjacent water collection plates is not more than 100 mm.
Furthermore, the water spray pipe is provided with water spray holes communicated with the water spray pipe, and the water spray holes are uniformly distributed along the length direction of the water spray pipe; the distance between the adjacent water spray holes is not more than 400 mm.
The beneficial effect of the utility model is that,
1. the water remover can be used for reserving the moisture in the air pumped by the axial flow fan to return to the water pool, so that the waste is prevented;
2. the refrigerant in the condenser is fully cooled by adopting two forms of air cooling and water cooling through the axial flow fan, the water pump, the water tank and the condenser which are integrated on the rack, so that the aim of quickly cooling is fulfilled; in winter, the condenser can be cooled by air cooling, and energy is saved.
3. The device is characterized by comprising a refrigeration compressor, a pressure controller, a liquid viewing mirror, an air suction filter barrel, a liquid supply electromagnetic valve, a gas-liquid separator, a liquid supply filter barrel, an oil separator and a liquid storage device; the upper layer of the rack is provided with an integral evaporative condenser; the low-pressure gauge, the high-pressure gauge and the pressure controller are arranged on the refrigeration compressor, so that the air inflow and the air outflow can be adjusted according to the air inflow pressure and the air outflow pressure, and the refrigeration compressor is prevented from doing useless work; the electric energy is saved; can filter the air and dry through the filtration bucket of setting and vapour and liquid separator, the compressor uses pure dry air to refrigerate, avoids appearing the air after the refrigeration and contains water, and clean air still avoids blockking up the pipeline, causes the poor scheduling problem of refrigeration effect.
Drawings
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is a schematic front sectional view of the integral evaporative condenser;
FIG. 3 is a schematic left side view of the integral evaporative condenser;
FIG. 4 is a schematic top view of the integral evaporative condenser;
FIG. 5 is a schematic front view of the structure of the water collector;
FIG. 6 is a view taken along line A of FIG. 5;
fig. 7 is a view from direction B of fig. 5.
In the drawings, there is shown in the drawings,
the system comprises a 1-integral evaporative condenser, a 2-water pump, a 3-refrigeration compressor, a 5-pressure controller, a 6-liquid viewing mirror, a 7-air suction filter barrel, an 8-liquid supply electromagnetic valve, a 9-gas-liquid separator, a 10-liquid supply filter barrel, an 11-oil separator, a 12-liquid reservoir, a 13-axial flow fan, a 100-condenser box body, a 101-condenser, a 102-water tank, a 103-water collector, a 104-water spray pipe, a 60-fixed rod and a 61-water collection plate.
Detailed Description
It should be noted at the outset that the discussion of any embodiment of the present invention is illustrative only and is not intended to suggest that the scope of the present disclosure (including the claims) is limited to these examples; there are many other variations of the different aspects of the utility model as described above which are not provided in detail for the sake of brevity. Accordingly, other embodiments are within the scope of the following claims.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
Referring to the schematic illustrations of figures 1-7,
the small integral evaporation refrigerating unit comprises a frame and an evaporator; the frame is divided into an upper layer and a lower layer; the refrigeration system is characterized by further comprising a refrigeration compressor 3, a pressure controller 5, a liquid viewing mirror 6, an air suction filter barrel 7, a liquid supply electromagnetic valve 8, a gas-liquid separator 9, a liquid supply filter barrel 10, an oil separator 11 and a liquid reservoir 12 which are arranged on the lower layer of the rack from right to left in sequence; the upper layer of the rack is provided with an integral evaporative condenser 1; the integral evaporative condenser 1 is provided with a liquid inlet and a liquid outlet;
the refrigeration compressor 3 is provided with an air suction port and an air outlet; the air suction port is provided with a low-pressure gauge, the air outlet is provided with a high-pressure gauge, and the pressure controller 5 is respectively in signal connection with the low-pressure gauge and the high-pressure gauge;
the air suction port is communicated with the air suction filter barrel 7; the air suction filter barrel 7 is communicated with the gas-liquid separator 9;
the air outlet is communicated with an oil separator 11, and the oil separator 11 is communicated with the liquid inlet of the integral evaporative condenser 1;
the liquid outlet of the integral evaporative condenser 1 is communicated with the liquid storage device 12; the liquid storage device 12 is communicated with a liquid supply filtering barrel 10, the liquid supply filtering barrel 10 is communicated with a liquid supply electromagnetic valve 8, the liquid supply electromagnetic valve 8 is communicated with an evaporator, and the evaporator is communicated with the gas-liquid separator 9;
the liquid observation mirror 6 is arranged between the liquid supply electromagnetic valve 8 and the evaporator; for observing the condition of the liquid passing through the liquid supply solenoid valve 8;
the integral evaporative condenser 1 comprises a hollow cuboid condenser box body 100 which is arranged on the upper layer of a rack and is surrounded by steel plates, a water pump 2 which is arranged on the rack, a water pool 102 which is arranged on the lower part of the condenser box body 100, a condenser 101 which is arranged in the condenser box body 100, an axial flow fan 13 which is fixedly communicated with the top of the condenser box body 100 and a water collector 103 which is arranged in the condenser box body 100; a spray pipe 104 communicated with the water pump 2 is arranged in the condenser box body 100; the water pump 2 is fixedly communicated with the water pool 102, and the condenser 101 is positioned between the water pool 102 and the water spray pipe 104; a partition plate is arranged in the condenser box body 100, the condenser box body 100 is divided into a left part and a right part by the partition plate, an opening is formed in the lower part of the partition plate, and a water collector 103 is arranged on the left side of the opening; the condenser 101 and the water spray pipe 104 are arranged in the condenser box body 100 on the right side of the clapboard; the axial flow fan 13 is positioned on the left side of the partition plate.
The water collector 103 comprises a water collecting plate 61 and a fixing rod 60; six fixing rods 60 are provided; the cross section of the water collecting plate 61 is M-shaped, and the number of the water collecting plates 61 is 12; the 12 water collecting plates 61 are integrated by six fixing rods 60; the distance between adjacent water collecting plates 61 is not more than 100 mm; too large a distance results in poor water collection effect, and too small a distance results in too large wind resistance
The water spray pipe 104 is provided with water spray holes communicated with the water spray pipe 104, and the water spray holes are uniformly arranged along the length direction of the water spray pipe 104; the distance between the adjacent water spray holes is not more than 400 mm. If the distance is too large, the water on the surface of the condenser 2 cannot completely cover the surface of the condenser 2, and the cooling effect is not good.
A ball float valve is arranged in the water tank 102 and used for controlling the water level in the water tank 102, when the water level is lower than a set water level, water is automatically supplemented, and when the water level is higher than the set water level, water supplementing of the water tank 102 is stopped.
In the working process of the utility model, the water-soluble polymer,
the device is installed well, and is characterized in that the device is installed through a refrigeration compressor 3, a pressure controller 5, a liquid viewing mirror 6, an air suction filter barrel 7, a liquid supply electromagnetic valve 8, a gas-liquid separator 9, a liquid supply filter barrel 10, an oil separator 11 and a liquid storage device 12; the upper layer of the rack is provided with an integral evaporative condenser 1; the low-pressure gauge, the high-pressure gauge and the pressure controller 5 arranged on the refrigeration compressor 3 can adjust the air inflow and the air outflow according to the air inlet pressure and the air outlet pressure, so that the refrigeration compressor 3 is prevented from doing useless work; the electric energy is saved; the air can be filtered and dried through the arranged air suction filter barrel 7 and the gas-liquid separator 9, the refrigeration compressor 3 uses pure dry air for refrigeration, the problem that the refrigerated air contains water, and the clean air also avoids blocking pipelines to cause poor refrigeration effect and the like is avoided;
the refrigerant in the refrigeration compressor 3 flows into the condenser 101, enters from the upper part of the condenser 101, and is discharged from the lower part; at the moment, the water pump 2 and the axial flow fan 13 are started; the water pump 2 pumps water to the water spray pipe 104 for spraying; the sprayed water flows downwards to cool the outer wall of the condenser 1; further cooling the refrigerant in the condenser 1; the axial flow fan 13 exhausts air, and heat in the water vapor is dissipated through the axial flow fan 13;
the utility model has the advantages that in winter, because the environmental temperature is lower, water does not need to be added into the water tank 102, the water pump 2 stops working, the requirement can be met as long as the axial flow fan 13 is started to cool the condenser 1, the energy is saved, and meanwhile, the problem that the water channel is easy to freeze in winter is avoided.
Example 2
The present embodiment has a structure substantially the same as that of embodiment 1, except that a backflow preventer is installed between the water pump 2 and the water spray pipe 104 to prevent water in the condenser box 100 from flowing back to the water tank 102 through the water pump 2;
example 3
The structure of the present embodiment is substantially the same as that of embodiment 1, except that a scale remover is arranged on the water outlet of the water pump 2, so as to prevent the water pumped by the water pump 2 from containing too much scale, which flows onto the surface of the condenser 1 to form thick scale, and affects the heat exchange efficiency of the condenser 1.
The working principle of this embodiment is the same as that of embodiment 1, and thus detailed description thereof is omitted.
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 (4)
1. The small integral evaporation refrigerating unit comprises a frame and an evaporator; the frame is divided into an upper layer and a lower layer; the device is characterized by further comprising a refrigeration compressor (3), a pressure controller (5), a liquid viewing mirror (6), an air suction filter barrel (7), a liquid supply electromagnetic valve (8), a gas-liquid separator (9), a liquid supply filter barrel (10), an oil separator (11) and a liquid reservoir (12) which are arranged on the lower layer of the rack from right to left in sequence; the upper layer of the rack is provided with an integral evaporative condenser (1); the integral evaporative condenser (1) is provided with a liquid inlet and a liquid outlet;
the refrigeration compressor (3) is provided with an air suction port and an air outlet; the air suction port is provided with a low-pressure gauge, the air outlet is provided with a high-pressure gauge, and the pressure controller (5) is respectively in signal connection with the low-pressure gauge and the high-pressure gauge;
the air suction port is communicated with the air suction filtering barrel (7); the air suction filter barrel (7) is communicated with the gas-liquid separator (9);
the air outlet is communicated with an oil separator (11), and the oil separator (11) is communicated with the liquid inlet of the integral evaporative condenser (1);
the liquid outlet of the integral evaporative condenser (1) is communicated with the liquid storage device (12); the liquid storage device (12) is communicated with a liquid supply filtering barrel (10), the liquid supply filtering barrel (10) is communicated with a liquid supply electromagnetic valve (8), the liquid supply electromagnetic valve (8) is communicated with an evaporator, and the evaporator is communicated with the gas-liquid separator (9);
the liquid sight glass (6) is arranged between the liquid supply electromagnetic valve (8) and the evaporator.
2. The small-sized integral type evaporation-cooling refrigerating unit according to claim 1, wherein the integral type evaporation condenser (1) comprises a condenser box body (100) which is a hollow cuboid and is surrounded by steel plates, a water pump (2) arranged on the rack, a water pool (102) arranged at the lower part of the condenser box body (100), a condenser (101) arranged in the condenser box body (100), an axial flow fan (13) fixedly communicated with the top of the condenser box body (100) and a water collector (103) arranged in the condenser box body (100); a spray pipe (104) communicated with the water pump (2) is arranged in the condenser box body (100); the water pump (2) is fixedly communicated with the water pool (102), and the condenser (101) is positioned between the water pool (102) and the water spray pipe (104); a partition plate is arranged in the condenser box body (100), the condenser box body (100) is divided into a left part and a right part by the partition plate, an opening is formed in the lower part of the partition plate, and a water collector (103) is arranged on the left side of the opening; the condenser (101) and the water spray pipe (104) are arranged in a condenser box body (100) on the right side of the clapboard; the axial flow fan (13) is positioned on the left side of the partition plate.
3. The small integrated evaporative cooling chiller as set forth in claim 2 wherein said water collector (103) comprises a water collection sheet (61) and a retaining bar (60); six fixing rods (60) are arranged; the cross section of the water collecting plate (61) is M-shaped, and the number of the water collecting plates (61) is 12; the 12 water collecting plates (61) form a whole through six fixing rods (60); the distance between adjacent water collection plates (61) is not more than 100 mm.
4. The small integrated evaporative cooling chiller unit as set forth in claim 2, wherein the water spray pipes (104) are provided with water spray holes communicating with the water spray pipes (104), the water spray holes being uniformly arranged along the length direction of the water spray pipes (104); the distance between the adjacent water spray holes is not more than 400 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122298527.5U CN216204425U (en) | 2021-09-22 | 2021-09-22 | Small-sized integral evaporation refrigerating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122298527.5U CN216204425U (en) | 2021-09-22 | 2021-09-22 | Small-sized integral evaporation refrigerating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216204425U true CN216204425U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122298527.5U Active CN216204425U (en) | 2021-09-22 | 2021-09-22 | Small-sized integral evaporation refrigerating unit |
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| CN (1) | CN216204425U (en) |
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- 2021-09-22 CN CN202122298527.5U patent/CN216204425U/en active Active
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