CN220038624U

CN220038624U - Water-cooling air conditioner

Info

Publication number: CN220038624U
Application number: CN202320524377.1U
Authority: CN
Inventors: 黄成勇; 李绍华; 万进军; 陆小涛; 梁毅
Original assignee: Guangzhou Keye Ventilation Equipment Co ltd
Current assignee: Guangzhou Keye Ventilation Equipment Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-11-17
Anticipated expiration: 2033-03-16

Abstract

The utility model discloses a water-cooled air conditioner, which comprises a shell, an evaporator, a first fan, a compressor and a condenser, wherein the evaporator is arranged on the shell; the shell is provided with an air supply port and a heat dissipation port; the evaporator is arranged in the shell; the first fan is used for driving air flow to pass through the evaporator and be discharged to the outside from the air supply port; the inlet of the compressor is communicated with the outlet of the evaporator; the inlet of the condenser is communicated with the outlet of the compressor, and the outlet of the condenser is communicated with the inlet of the evaporator; the shell is also provided with a cooling tank for storing cooling liquid, and the condenser is arranged in the cooling tank; the second fan is used for driving external air flow into the shell and discharging the air flow from the heat dissipation port. The cooling liquid in the cooling tank can absorb heat and cool the condenser, and when the temperature of the cooling liquid is too high, the cooling liquid absorbs heat and evaporates to consume part of heat, so when the second fan takes away the air in the shell, the cooling liquid can bring out the gas with lower temperature than the existing method of directly taking away the hot gas on the condenser by adopting the air, namely, the high-temperature gas is prevented from being brought out.

Description

Water-cooling air conditioner

Technical Field

The utility model relates to the field of refrigeration equipment, in particular to a water-cooling air conditioner.

Background

At present, with the rapid development of economy, the rapid promotion of urbanization and industrialization, the coming of greenhouse effect, the higher and higher temperature in summer and longer time in high-temperature weather, people are forced to adjust the indoor temperature by using an air conditioner to meet the body temperature requirement of themselves.

At present, the traditional air conditioner obtains cool air after absorbing heat of air through a refrigerant of an evaporator, and provides a refrigerant with lower temperature for the evaporator by matching with a condenser to absorb heat of the refrigerant of the evaporator; meanwhile, the air exhaust system is utilized to enable air to flow through the condenser and then to be discharged out of the room to take away heat of the condenser, so that the condenser is kept at a reduced temperature to ensure the cooling capacity of the condenser to the refrigerant, but the air exhaust system can continuously discharge high-temperature air to the outside in the process, so that the outdoor temperature is increased, and vicious circle is caused to the environment.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a water-cooled air conditioner which can avoid discharging high-temperature air.

The utility model adopts the following technical scheme:

a water-cooled air conditioner, comprising:

a shell provided with an air supply port and a heat radiation port;

the evaporator is arranged in the shell;

the first fan is used for driving air to flow through the evaporator and then discharging the air to the outside from the air supply port;

a compressor; an inlet of the compressor is communicated with an outlet of the evaporator;

the inlet of the condenser is communicated with the outlet of the compressor, and the outlet of the condenser is communicated with the inlet of the evaporator; the shell is also provided with a cooling tank for storing cooling liquid, and the condenser is arranged in the cooling tank;

and the second fan is used for driving external airflow into the shell and discharging the external airflow from the heat dissipation port.

Further, the device also comprises a first water curtain and a liquid supply device; the first water curtain is arranged on the shell and is positioned right above the notch of the cooling groove; the first water curtain can communicate the interior of the shell with the exterior; the liquid supply device is used for spraying the cooling liquid in the cooling tank on the first water curtain; the second fan is used for driving external air to enter the shell through the first water curtain.

Further, the liquid supply device comprises a first water pump and a first liquid distribution groove arranged in the shell; the first liquid distributing groove is provided with a plurality of first lower liquid outlet holes right above the first water curtain; the first lower liquid outlet holes are distributed along the width of the first water curtain; the first water pump is used for pumping the cooling liquid in the cooling tank into the first liquid separating tank.

Further, the fan comprises a double-shaft motor, and two output shafts of the double-shaft motor are respectively in transmission connection with the input ends of the first fan and the second fan.

Further, the device also comprises a first liquid feeding device and a first floating ball control valve; the first liquid conveying device is used for supplying cooling liquid to the cooling tank; the first floating ball control valve is used for controlling the start and stop of the first liquid conveying device according to the liquid level in the cooling tank.

Further, a first lowest liquid level is arranged in the cooling tank; the cooling tank further comprises a first liquid level detection device, wherein the first liquid level detection device is used for detecting whether the liquid level of the cooling tank reaches the first lowest liquid level; the compressor can operate according to the detection result of the first liquid level detection device.

Further, the device also comprises a second water curtain which can enable the interior of the shell to be communicated with the outside; the first fan is used for driving the external air to flow through the second water curtain and then through the evaporator.

Further, the device also comprises a second water pump, a liquid collecting tank and a second liquid dividing tank which are both arranged on the shell; the notch of the liquid collecting tank is right opposite to the lower part of the second water curtain; the second liquid separating tank is provided with a plurality of second lower liquid outlet holes which are right opposite to the upper part of the second water curtain; the plurality of second lower liquid outlet holes are distributed along the width direction of the second water curtain; the second water pump is used for pumping the cooling liquid in the liquid collecting tank into the second liquid dividing tank.

Further, a second lowest liquid level is arranged in the liquid collecting tank; the shell is also provided with a second liquid level detection device which is used for detecting whether the liquid level in the liquid collecting tank reaches the lowest liquid level; the second water pump is used for operating according to the detection result of the second liquid level detection device.

Further, the device also comprises a second liquid feeding device and a second floating ball control valve; the second liquid feeding device is used for providing cooling liquid for the liquid collecting tank; the second floating ball control valve is used for controlling the start and stop of the second liquid conveying device according to the liquid level in the liquid collecting tank.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the cooling tank is arranged, the condenser is arranged in the cooling tank, at the moment, the cooling liquid in the cooling tank can cool the condenser, and when the temperature of the cooling liquid is too high, the cooling liquid absorbs heat and evaporates to consume part of heat, so that when the second fan takes away the air in the shell, the air with the temperature lower than that of the existing air used for directly taking away the hot air on the condenser can be taken out, namely, the high-temperature air is prevented from being taken out.

Drawings

FIG. 1 is a schematic diagram of a forward structure of a water-cooled air conditioner according to the present utility model;

FIG. 2 is a schematic diagram of the back structure of the water-cooled air conditioner of the present utility model;

FIG. 3 is a schematic diagram of the internal structure of the water-cooled air conditioner according to the present utility model;

FIG. 4 is a plan view of the water-cooled air conditioner of the present utility model;

FIG. 5 is a sectional view of the water-cooled air conditioner in the B-B direction according to the present utility model

Fig. 6 is a sectional view of the water-cooled air conditioner of the present utility model in the C-C direction.

In the figure: 10. a housing; 11. an air supply port; 12. a heat radiation port; 20. an evaporator; 30. a first fan; 40. a compressor; 50. a condenser; 60. a first water curtain; 70. a liquid supply device; 71. a first water pump; 72. a first liquid separation tank; 80. a second fan; 90. a first liquid level detection device; 100. a biaxial motor; 110. a second water curtain; 120. a second water pump; 130. a liquid collecting tank; 140. a second liquid separation tank; 150. a second liquid level detection device; 160. a cooling tank; 170. a first float control valve; 180. and a second float ball control valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 6, the present utility model discloses a water-cooled air conditioner, comprising a cabinet 10, an evaporator 20, a first fan 30, a compressor 40, a condenser 50 and a second fan 80; the shell 10 is provided with an air supply port 11 and a heat dissipation port 12; the evaporator 20 is disposed in the cabinet 10; the first fan 30 is used for driving the air flow to be discharged to the outside from the air supply port 11 after passing through the evaporator 20; an inlet of the compressor 40 communicates with an outlet of the evaporator 20; an inlet of the condenser 50 communicates with an outlet of the compressor 40, and an outlet of the condenser 50 communicates with an inlet of the evaporator 20; the casing 10 is also provided with a cooling tank 160 for storing cooling liquid, and the condenser 50 is arranged in the cooling tank 160; the second fan 80 is used to drive the external air flow into the cabinet 10 and out of the heat sink 12.

On the basis of the above structure, when in use, the evaporator 20 is supplied with refrigerant, the first fan 30 drives the air flow to pass through the evaporator 20, the refrigerant in the evaporator 20 absorbs the air flow to reduce the temperature of the air flow and heat the air flow to obtain cool air, and the cool air is discharged to the outside through the air supply port 11 to refrigerate the environment; the refrigerant absorbing heat enters the condenser 50 under the action of the compressor 40, and the condenser 50 cools the refrigerant and then sends the cooled refrigerant into the evaporator 20 again to continue the heat absorption and refrigeration of the airflow; the cooling tank 160 is filled with cooling liquid, the condenser 50 is immersed in the cooling liquid, the cooling liquid can absorb heat generated in the operation of the condenser 50, and when the temperature of the cooling liquid is too high, the cooling liquid absorbs heat and volatilizes to consume part of heat, so when the second fan 80 takes away air in the shell, gas with lower temperature than the existing method of taking away hot gas on the condenser 50 directly by using air can be taken out, namely, high-temperature gas is avoided; through experiments, the temperature of the air discharged by the structure is close to the ambient temperature and is far lower than that of the air discharged by the existing air conditioner.

It should be noted that the cooling liquid in the cooling tank 160 cools the condenser 50, so as to avoid the excessive temperature of the condenser 50 to maintain the heat absorbing effect of the condenser 50, thereby ensuring the refrigerating effect.

In other embodiments, the cooling fluid in the cooling tank 160 may be maintained at a low temperature by pumping the cooling fluid in the cooling tank 160 and introducing new cooling fluid, which requires a large amount of cooling fluid, resulting in high costs.

The present embodiment further includes a first water curtain 60 and a liquid supply 70; the first water curtain 60 is disposed on the cabinet 10 and located right above the notch of the cooling groove 160; the first water curtain 60 can communicate the inside of the cabinet 10 with the outside; the liquid supply device 70 is used for spraying the cooling liquid in the cooling tank 160 on the first water curtain 60; the second fan 80 is used for driving external air into the casing 10 through the first water curtain 60; in this way, the cooling liquid in the cooling tank 160 is sprayed on the first water curtain 60 through the liquid supply device 70, the second fan 80 drives the external air flow to pass through the first water curtain 60, the air flow accelerates the cooling liquid to be cooled by evaporation and takes away heat from the heat dissipation port 12, at the moment, the cooled cooling liquid flows into the cooling tank 160 again, the temperature of the cooling liquid in the cooling tank 160 is ensured to be lower, the recycling of the cooling liquid is realized, and the cost is saved.

In other embodiments, the liquid supply 70 includes a water pump and a spray head, the water pump pumps the cooling liquid to the spray head, and the spray head sprays the cooling liquid on the first water curtain 60, but due to the spraying force of the spray head, there is a possibility of the cooling liquid splashing.

The liquid supply device 70 of the present embodiment includes a first water pump 71 and a first liquid dividing tank 72 provided in the housing 10; the first liquid dividing groove 72 is provided with a plurality of first lower liquid outlet holes which are right opposite to the upper side of the first water curtain 60; the first plurality of lower liquid outlet holes are distributed along the width of the first water curtain 60; the first water pump 71 is used for pumping the cooling liquid in the cooling tank 160 into the first liquid separating tank 72; at this time, under the action of the first water pump 71, the cooling liquid enters the first water diversion channel and passes through the first lower liquid Kong Lin to be on the first water curtain 60, so that no spraying force exists, and the possibility of splashing of the cooling liquid is reduced.

The embodiment also comprises a double-shaft motor 100, wherein two output shafts of the double-shaft motor 100 are respectively in transmission connection with the input ends of the first fan 30 and the second fan 80; in this way, the first fan 30 and the second fan 80 can be driven to operate by the biaxial motor 100, and the structure can be simplified.

Because the evaporation and volatilization of the cooling liquid are reduced in the using process, in order to realize automatic water supplementing, the embodiment also comprises a first liquid feeding device and a first floating ball control valve 170; the first liquid feeding device is used for supplying cooling liquid to the cooling tank 160; the first float ball control valve 170 is used for controlling the start and stop of the first liquid feeding device according to the liquid level in the cooling tank 160; when the device is used, a first highest liquid level and a first lowest liquid level in the cooling tank 160 are reasonably set, and when the liquid level in the cooling tank reaches the first lowest liquid level, the first floating ball control valve 170 controls the first liquid feeding device to start to feed cooling liquid into the cooling tank 160; when the liquid level in the cooling liquid tank reaches the first highest liquid level, the first floating ball control valve 170 controls the first liquid feeding device to stop feeding the cooling liquid into the cooling tank 160; the working principle of the first floating ball control valve 170 is known in the prior art, and will not be described herein.

The first liquid feeding device can adopt a liquid feeding pump.

A first minimum liquid level is provided in the cooling tank 160 of the present embodiment; also includes a first liquid level detection device 90, where the first liquid level detection device 90 is configured to detect whether the liquid level of the cooling tank 160 reaches a first minimum liquid level; the compressor 40 can be operated according to the detection result of the first liquid level detection device 90; in use, the compressor 40 is configured to stop operation when the first level detection device 90 detects that the level of the cooling tank 160 reaches the first minimum level, and thus, may function as a warning.

The present embodiment further includes a second water curtain 110, the second water curtain 110 enabling the inside of the cabinet 10 to communicate with the outside; the first fan 30 is used for driving the external air to flow through the second water curtain 110 and then through the evaporator 20; like this, the second cascade 110 drenches the coolant liquid, and outside air flows through the dual cooling of second cascade 110 and evaporimeter 20 to obtain better cooling effect, simultaneously, the air can moist air through second cascade 110, and avoid traditional air conditioner to make the condition of indoor humidity too low because of the refrigeration.

The present embodiment further includes a second water pump 120, a sump 130 and a second sump 140 both provided on the casing 10; the notch of the liquid collecting tank 130 is right opposite to the lower part of the second water curtain 110; the second liquid separating tank 140 is provided with a plurality of second lower liquid outlet holes which are right above the second water curtain 110; the plurality of second lower liquid outlet holes are distributed along the width direction of the second water curtain 110; the second water pump 120 is used for pumping the cooling liquid in the liquid collecting tank 130 into the second liquid separating tank 140; thereby, the cooling liquid in the liquid collecting tank 130 is pumped to the second liquid separating tank 140 by the second water pump 120, and the cooling liquid is supplied to the second water curtain 110 through the second lower liquid Kong Lin, so that the cooling liquid is supplied to the second water curtain 110; meanwhile, the liquid collecting tank 130 can collect the cooling liquid falling from the second water curtain 110, so that the recycling is realized, and the resources are saved.

A second minimum liquid level is provided in the sump 130 of the present embodiment; the casing 10 is further provided with a second liquid level detection device 150, and the second liquid level detection device 150 is used for detecting whether the liquid level in the liquid collecting tank 130 reaches the minimum liquid level; the second water pump 120 is configured to operate according to the detection result of the second liquid level detection device 150; in this way, when the second liquid level detecting device 150 detects that the liquid level in the liquid collecting tank 130 reaches the minimum liquid level, the second water pump 120 stops pumping liquid, which can play a role of warning.

The embodiment also comprises a second liquid feeding device and a second floating ball control valve 180; the second liquid feeding device is used for supplying cooling liquid to the liquid collecting tank 130; the second float ball control valve 180 is used for controlling the start and stop of the second liquid feeding device according to the liquid level in the liquid collecting tank 130; thereby realizing automatic liquid supply.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. A water-cooled air conditioner, comprising:

a casing (10) provided with an air supply port (11) and a heat radiation port (12);

an evaporator (20) disposed within the housing (10);

a first fan (30) for driving the air to flow through the evaporator (20) and then discharging the air to the outside from the air supply port (11);

a compressor (40); -an inlet of the compressor (40) is in communication with an outlet of the evaporator (20);

-a condenser (50), an inlet of the condenser (50) being in communication with an outlet of the compressor (40), an outlet of the condenser (50) being in communication with an inlet of the evaporator (20); a cooling tank (160) for storing cooling liquid is further arranged on the shell (10), and the condenser (50) is arranged in the cooling tank (160);

a second fan (80) for driving an external air flow into the housing (10) and out of the heat sink (12).

2. The water-cooled air conditioner of claim 1, further comprising a first water curtain (60) and a liquid supply device (70); the first water curtain (60) is arranged on the shell (10) and is positioned right above the notch of the cooling groove (160); the first water curtain (60) can communicate the interior of the casing (10) with the exterior; the liquid supply device (70) is used for spraying the cooling liquid in the cooling tank (160) on the first water curtain (60); the second fan (80) is used for driving external air into the casing (10) through the first water curtain (60).

3. The water-cooled air conditioner according to claim 2, wherein the liquid supply device (70) includes a first water pump (71) and a first liquid dividing tank (72) provided in the casing (10); the first liquid separating groove (72) is provided with a plurality of first lower liquid outlet holes which are right opposite to the upper part of the first water curtain (60); the plurality of first lower liquid outlet holes are distributed along the width of the first water curtain (60); the first water pump (71) is used for pumping the cooling liquid in the cooling tank (160) into the first liquid separating tank (72).

4. The water-cooled air conditioner of claim 2, further comprising a dual-shaft motor (100), wherein two output shafts of the dual-shaft motor (100) are respectively in transmission connection with input ends of the first fan (30) and the second fan (80).

5. The water-cooled air conditioner of claim 1, further comprising a first liquid feeding device and a first float control valve (170); the first liquid feeding device is used for supplying cooling liquid to the cooling tank (160); the first floating ball control valve (170) is used for controlling the start and stop of the first liquid conveying device according to the liquid level in the cooling tank (160).

6. The water-cooled air conditioner of claim 1, wherein a first minimum liquid level is provided in the cooling tank (160); further comprising a first liquid level detection device (90), the first liquid level detection device (90) being adapted to detect whether the liquid level of the cooling tank (160) reaches the first minimum liquid level; the compressor (40) is operable according to the detection result of the first liquid level detection device (90).

7. The water-cooled air conditioner of claim 1, further comprising a second water curtain (110), said second water curtain (110) enabling the inside of said cabinet (10) to communicate with the outside; the first fan (30) is used for driving external air to flow through the second water curtain (110) and then through the evaporator (20).

8. The water-cooled air conditioner of claim 7, further comprising a second water pump (120), and a sump (130) and a second sump (140) both provided on the cabinet (10); the notch of the liquid collecting groove (130) is right opposite to the lower part of the second water curtain (110); the second liquid separating tank (140) is provided with a plurality of second lower liquid outlet holes which are right opposite to the upper part of the second water curtain (110); the second lower liquid outlet holes are distributed along the width direction of the second water curtain (110); the second water pump (120) is used for pumping the cooling liquid in the liquid collecting tank (130) into the second liquid separating tank (140).

9. The water-cooled air conditioner of claim 8, wherein a second minimum liquid level is provided in the sump (130); a second liquid level detection device (150) is further arranged on the shell (10), and the second liquid level detection device (150) is used for detecting whether the liquid level in the liquid collecting tank (130) reaches the lowest liquid level; the second water pump (120) is used for operating according to the detection result of the second liquid level detection device (150).

10. The water-cooled air conditioner of claim 8, further comprising a second liquid feeding device and a second float control valve (180); the second liquid feeding device is used for providing cooling liquid for the liquid collecting tank (130); the second floating ball control valve (180) is used for controlling the start and stop of the second liquid conveying device according to the liquid level in the liquid collecting groove (130).