CN210267598U - Energy-saving air conditioner with dual-utilization of evaporative cooling cold air and cold water - Google Patents
Energy-saving air conditioner with dual-utilization of evaporative cooling cold air and cold water Download PDFInfo
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- CN210267598U CN210267598U CN201921251139.8U CN201921251139U CN210267598U CN 210267598 U CN210267598 U CN 210267598U CN 201921251139 U CN201921251139 U CN 201921251139U CN 210267598 U CN210267598 U CN 210267598U
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Abstract
The utility model provides an evaporative cooling cold air and cold water dual-utilization energy-saving air conditioner, which comprises an inner machine and an outer machine, wherein an evaporator and a fan are arranged in the inner machine; a cold energy condensation chamber and a cold energy conversion chamber are arranged in the outdoor unit; in the cold energy condensation chamber, a spraying wet curtain, an air-cooled condenser and a heat exhausting fan are arranged according to the air inlet and outlet directions; the bottom of the spray wet curtain is provided with a water receiving tank, and a water-cooled condenser is arranged in the water receiving tank; the cold energy conversion chamber comprises a water collecting chamber and a compressor; the water receiving tank is connected with the water collecting chamber through a pipeline; one end of the compressor is connected to the air-cooled condenser, and the other end of the compressor is connected to the evaporator; the other interface of the evaporator is connected to the water-cooled condenser. The utility model has low condensing temperature under the working condition, and the compressor runs under lower power consumption, thereby achieving the purpose of energy saving; and the liquid working medium formed in the water-cooled condenser has lower temperature, improves the refrigeration efficiency of the basic air conditioner, and increases the energy efficiency ratio, so the refrigeration system has the characteristics of high-efficiency refrigeration, water saving and electricity saving.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner, specifically belong to an energy-conserving air conditioner of evaporation cooling cold wind cold water dual utilization.
Background
Along with the continuous improvement of the physical life and the mental life of people, the temperature suitability requirement of people on the environment is also increased, the energy demand is also increased, and the development of energy-saving cooling and heating equipment has very important significance.
In the prior art, in the refrigeration process of an air conditioner, the cooling mode of an air conditioner condenser is generally divided into two modes of water cooling and air cooling:
the conventional air cooling mode is that a fan is used for discharging condensation heat to the atmospheric environment through air, the structure is simple, but the general heat dissipation efficiency is low, the energy efficiency ratio of refrigeration equipment is limited, the energy consumption of unit equipment is increased, and the energy-saving characteristic is not achieved.
The water cooling mode applied at present generally has higher energy efficiency, the operation cost is reduced, but a unit needs to consume a large amount of water resources; or the structure is complicated, including cooling tower, cooling pump and condenser tube, the equipment that the unit needs to install is more, and area is bigger moreover.
SUMMERY OF THE UTILITY MODEL
The utility model provides a two energy-conserving air conditioners that utilize of evaporative cooling cold wind cold water through direct evaporative cooling, makes water and air heat and humidity exchange, and cold wind, the cold water of production utilize simultaneously in the condensation heat dissipation of air conditioner, make the compressor move under lower consumption to reach energy-conserving purpose.
An energy-saving air conditioner with dual-use of evaporative cooling cold air and cold water comprises an inner machine and an outer machine, and is characterized in that,
the inner machine comprises a shell, and an evaporator and a fan are arranged in the shell;
the outdoor unit comprises a shell, and a cold energy condensation chamber and a cold energy conversion chamber are arranged in the shell from top to bottom; in the cold energy condensation chamber, a pair of opposite walls of the shell are provided with openings, and a spraying wet curtain, an air cooling condenser and an air exhausting fan are sequentially arranged according to the air inlet and outlet directions; the bottom of the spray wet curtain is provided with a water receiving tank, and a water-cooled condenser is arranged in the water receiving tank; wherein the air-cooled condenser and the water-cooled condenser are connected in series; the cold energy conversion chamber comprises a water collecting chamber and a compressor; a water pump is arranged in the water collecting chamber and is connected with a spraying device in the spraying wet curtain; the water receiving tank is connected with the water collecting chamber through a pipeline, and the water collecting chamber is connected with an external water supplementing pipeline; one end of the compressor is connected to the air-cooled condenser, the other end of the compressor is connected to the evaporator, and two low-pressure valves, namely an inner machine low-pressure valve and an outer machine low-pressure valve, are arranged on the connecting pipeline; the other interface of the evaporator is connected to the water-cooled condenser, and the connecting pipeline is connected with two high-pressure valves, namely an inner machine high-pressure valve and an outer machine high-pressure valve; and refrigerant medium is filled between each component and the pipeline.
Furthermore, a partition plate is arranged between the cold energy condensation chamber and the cold energy conversion chamber.
Furthermore, the spraying device is a round pipe with uniform small holes.
Further, the heat exhausting fan is an axial flow fan.
Furthermore, in the external water replenishing pipeline, a water replenishing inlet is arranged on the shell and is connected with a water level control valve arranged above the water collecting chamber through a pipeline.
Furthermore, the air-cooled condenser is a finned condenser, and the water-cooled condenser is a cluster tube type light pipe condenser.
Furthermore, a throttle expansion valve is connected on a pipeline between the water-cooled condenser and the outer machine high-pressure valve.
Furthermore, an interface of the evaporator is connected to an inner machine low-pressure valve, then the copper pipe is connected to the outer machine low-pressure valve, the outer machine low-pressure valve is connected with an air inlet of the compressor, an air outlet of the compressor is connected with an upper end inlet of the air-cooled condenser, a lower end outlet of the air-cooled condenser is connected with an upper end inlet of the water-cooled condenser in series, a lower end outlet of the water-cooled condenser is connected with an outer machine high-pressure valve through a throttling expansion valve, the outer machine high-pressure valve is connected with an inner machine high-pressure valve, and the.
The utility model has the advantages that:
uniformly spraying water and air drawn by a hot air exhaust machine on the spraying wet curtain for evaporation cooling, generating wet cold air and cold water in heat and humidity exchange, and precooling high-pressure refrigerant steam by passing the generated wet cold air through an air-cooled condenser; the spraying wet curtain drips cold water in the water receiving tank, and the high-pressure refrigerant gas is deeply condensed through the water-cooling condenser to form high-pressure refrigerant liquid with high supercooling degree. On one hand, the condensing temperature is low under the working condition, and the compressor runs under lower power consumption, so that the aim of saving energy is fulfilled; on the other hand, the liquid working medium that finally forms in the water-cooled condenser has lower temperature, has promoted basic air conditioner's refrigeration efficiency, has increased the energy efficiency ratio, consequently the utility model discloses an air conditioner have high-efficient refrigeration, simple structure, the characteristics of water conservation economize on electricity.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: A. an outdoor unit; B. an internal machine; 1. a housing; 2. a cold energy condensation chamber; 3. a cold energy conversion chamber; 4. an air-cooled condenser; 5. a water-cooled condenser; 6. spraying a wet curtain; 7. a spraying device; 8. a heat exhausting fan; 9' water receiving tank; 9. a water collection chamber; 10. a water pump; 11. a compressor; 12. a throttle expansion valve; 13. an internal machine low-pressure valve; 13', an outer machine low-pressure valve; 14. an internal machine high pressure valve; 14', an outer machine high pressure valve; 15. a water supplement inlet; 16. a water level control valve; 17. an evaporator; 18. a housing; 19. a fan; 20. a separator.
Detailed Description
Example 1
Referring to the attached drawings, the energy-saving air conditioner for evaporating, cooling and utilizing cold water and cold air comprises an inner unit A and an outer unit B, and is characterized in that,
the internal machine A comprises a shell 18, and an air inlet and an air outlet are respectively arranged on the shell 18; an evaporator 17 and a fan 19 are arranged in the shell 18;
the outdoor unit B comprises a shell 1, and a cold energy condensation chamber 2 and a cold energy conversion chamber 3 are arranged in the shell 1 from top to bottom; a partition plate 20 is arranged between the cold energy condensation chamber 2 and the cold energy conversion chamber 3; in the cold energy condensation chamber 2, a pair of opposite walls of a shell are provided with openings, and a spraying wet curtain 6, an air cooling condenser 4 and a hot air exhaust machine 8 are sequentially arranged according to the air intake and exhaust direction; the bottom of the spray wet curtain 6 is provided with a water receiving tank 9 ', and a water-cooled condenser 5 is arranged in the water receiving tank 9'; wherein, the air-cooled condenser 4 is connected with the water-cooled condenser 5 in series; the hot air exhausting machine 8 is an axial flow fan; the air-cooled condenser 4 is a finned condenser, and the water-cooled condenser 5 is a cluster pipe type light pipe condenser; the cold energy conversion chamber 3 comprises a water collecting chamber 9 and a compressor 11; a water pump 10 is arranged in the water collecting chamber 9, the water pump 10 is connected with a spraying device 7 in the spraying wet curtain 6, and the spraying device 7 is a round pipe with small uniform holes; the water receiving tank 9' is connected with the water collecting chamber 9 through a pipeline, and the water collecting chamber 9 is connected with an external water supplementing pipeline; one end of the compressor 11 is connected to the air-cooled condenser 4, the other end is connected to the evaporator 17, and two low-pressure valves, namely an inner machine low-pressure valve 13 and an outer machine low-pressure valve 13', are arranged on a connecting pipeline; the other interface of the evaporator 17 is connected to the water-cooled condenser 5, and the connecting pipeline is connected with two high-pressure valves, namely an inner machine high-pressure valve 14 and an outer machine high-pressure valve 14'; and refrigerant medium is filled between each component and the pipeline.
In the external water replenishing pipeline, a water replenishing inlet 15 is arranged on the shell and is connected with a water level control valve 16 arranged above the water collecting chamber through a pipeline. When the water level in the water collecting chamber is reduced, the water level control valve 16 is automatically opened and is automatically supplemented by tap water through the water supplementing inlet.
And a throttle expansion valve 12 is connected on a pipeline between the water-cooled condenser 5 and the outer machine high-pressure valve 14'.
An interface of the evaporator 17 is connected to an inner machine low-pressure valve, then a copper pipe is connected to the outer machine low-pressure valve, the outer machine low-pressure valve is connected with an air inlet of a compressor, an exhaust port of the compressor is connected with an upper end inlet of an air-cooled condenser, a lower end outlet of the air-cooled condenser is connected with an upper end inlet of a water-cooled condenser in series, a lower end outlet of the water-cooled condenser is connected with an outer machine high-pressure valve through a throttling expansion valve, the outer machine high-pressure valve is connected with an inner machine high-pressure valve.
The working method of the evaporative cooling cold air and cold water dual-utilization energy-saving air conditioner comprises the following steps:
the high-pressure refrigerant liquid condensed in the outer machine passes through the throttle expansion valve 12, the outer machine high-pressure valve 14' and the inner machine high-pressure valve 14 and enters the evaporator 17, the high-pressure refrigerant liquid is in an evaporation state under low pressure in the evaporator 17, surrounding heat is absorbed, meanwhile, the fan 19 enables air to continuously enter the periphery of the evaporator 17 for heat exchange, and the air which is cooled after heat release is sent into a room to achieve the purpose of refrigerating the room.
The refrigerant is absorbed heat in the evaporator 17 to form low-pressure refrigerant vapor, the low-pressure refrigerant vapor passes through the inner machine low-pressure valve 13 and the outer machine low-pressure valve 13', is sucked by the compressor 11, is compressed into high-pressure refrigerant vapor and is discharged into the air-cooled condenser 4 and the water-cooled condenser 5; meanwhile, the heat exhausting fan 8 pulls air to pass through the cold energy condensation chamber 2; the high-pressure refrigerant vapor flowing through the air-cooled condenser 4 is cooled by the cold humid air from the shower curtain 6; the heat released by the refrigerant is taken away and discharged to the outside;
the refrigerant flowing through the water-cooled condenser 5 is continuously cooled by cold water which is not evaporated from the spray wet curtain 6, so that high-pressure refrigerant vapor is condensed into high-pressure refrigerant liquid; then enters the evaporator 17 after passing through the throttle expansion valve 12, the outer machine high-pressure valve 14' and the inner machine high-pressure valve 14; continuously absorbing the heat of the room to form a refrigeration cycle;
when the water level in the water collecting chamber 9 is lowered, the water level control valve 16 is automatically opened and is automatically replenished with tap water through the replenishing inlet 15.
Claims (8)
1. An energy-saving air conditioner with dual-use of evaporative cooling cold air and cold water comprises an inner machine and an outer machine, and is characterized in that,
the inner machine comprises a shell, and an evaporator and a fan are arranged in the shell;
the outdoor unit comprises a shell, and a cold energy condensation chamber and a cold energy conversion chamber are arranged in the shell from top to bottom; in the cold energy condensation chamber, a pair of opposite walls of the shell are provided with openings, and a spraying wet curtain, an air cooling condenser and an air exhausting fan are sequentially arranged according to the air inlet and outlet directions; the bottom of the spray wet curtain is provided with a water receiving tank, and a water-cooled condenser is arranged in the water receiving tank; wherein the air-cooled condenser and the water-cooled condenser are connected in series; the cold energy conversion chamber comprises a water collecting chamber and a compressor; a water pump is arranged in the water collecting chamber and is connected with a spraying device in the spraying wet curtain; the water receiving tank is connected with the water collecting chamber through a pipeline, and the water collecting chamber is connected with an external water supplementing pipeline; one end of the compressor is connected to the air-cooled condenser, the other end of the compressor is connected to the evaporator, and two low-pressure valves, namely an inner machine low-pressure valve and an outer machine low-pressure valve, are arranged on the connecting pipeline; the other interface of the evaporator is connected to the water-cooled condenser, and the connecting pipeline is connected with two high-pressure valves, namely an inner machine high-pressure valve and an outer machine high-pressure valve; and refrigerant medium is filled between each component and the pipeline.
2. The evaporative cooling cold wind and cold water dual-use energy-saving air conditioner as claimed in claim 1, wherein a partition plate is arranged between the cold energy condensation chamber and the cold energy conversion chamber.
3. The evaporative cooling cold wind and cold water dual-purpose energy-saving air conditioner according to claim 1, wherein the spraying device is a round pipe perforated with uniform small holes.
4. The evaporative cooling cold air and cold water dual-use energy-saving air conditioner according to claim 1, wherein the heat exhausting fan is an axial flow fan.
5. The evaporative cooling cold air and cold water dual-use energy-saving air conditioner according to claim 1, wherein the external water replenishing pipeline is provided with a water replenishing inlet on the shell and is connected with a water level control valve arranged above the water collecting chamber through a pipeline.
6. The evaporative cooling cold air and cold water dual-use energy-saving air conditioner according to claim 1, wherein the air-cooled condenser is a finned condenser, and the water-cooled condenser is a tube bundle type light tube condenser.
7. The evaporative cooling cold air and cold water dual-purpose energy-saving air conditioner as claimed in claim 1, wherein a throttle expansion valve is further connected to a pipeline between the water-cooled condenser and the external unit high-pressure valve.
8. The evaporative cooling cold air and cold water dual-utilization energy-saving air conditioner according to claim 7, wherein one interface of the evaporator is connected to an inner unit low-pressure valve, and then a copper pipe is connected to an outer unit low-pressure valve, the outer unit low-pressure valve is connected with an air inlet of a compressor, an air outlet of the compressor is connected with an upper inlet of an air-cooled condenser, a lower outlet of the air-cooled condenser is connected with an upper inlet of a water-cooled condenser in series, a lower outlet of the water-cooled condenser is connected with an outer unit high-pressure valve through a throttle expansion valve, the outer unit high-pressure valve is connected with an inner unit high-pressure valve, and.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921251139.8U CN210267598U (en) | 2019-08-02 | 2019-08-02 | Energy-saving air conditioner with dual-utilization of evaporative cooling cold air and cold water |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921251139.8U CN210267598U (en) | 2019-08-02 | 2019-08-02 | Energy-saving air conditioner with dual-utilization of evaporative cooling cold air and cold water |
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| CN210267598U true CN210267598U (en) | 2020-04-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307613A (en) * | 2019-08-02 | 2019-10-08 | 艾科尔新能源科技有限公司 | It is a kind of to evaporate the double energy-saving type air conditioners utilized of cooling cold wind cold water and its working method |
| CN112682498A (en) * | 2020-12-24 | 2021-04-20 | 扬中市正伟电器制造有限公司 | Speed reducer heat dissipation mechanism for refrigerator and heat dissipation method thereof |
-
2019
- 2019-08-02 CN CN201921251139.8U patent/CN210267598U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307613A (en) * | 2019-08-02 | 2019-10-08 | 艾科尔新能源科技有限公司 | It is a kind of to evaporate the double energy-saving type air conditioners utilized of cooling cold wind cold water and its working method |
| CN112682498A (en) * | 2020-12-24 | 2021-04-20 | 扬中市正伟电器制造有限公司 | Speed reducer heat dissipation mechanism for refrigerator and heat dissipation method thereof |
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