CN214891611U

CN214891611U - Water circulation air conditioner

Info

Publication number: CN214891611U
Application number: CN202121181721.9U
Authority: CN
Inventors: 李明红
Original assignee: Individual
Current assignee: Jiangxi Haixun Intelligent Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-26
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a water circulation air conditioner, which comprises a refrigeration host and a heat dissipation host; the refrigeration host comprises a first shell, and a first fan, a first wet curtain, a compressor, an evaporator, an expansion valve, a radiating pipe and a first water pump which are arranged in the first shell; two air inlet ends of the first fan are respectively opposite to two air inlets of the first shell one by one, one air outlet end of the first fan is opposite to an air outlet of the first shell, and the evaporator is located at the air outlet. The heat dissipation host comprises a second shell, and a second fan, a second wet curtain and a second water pump which are arranged in the second shell; the second fan and the second wet curtain are sequentially positioned between the air inlet and the air outlet of the second shell. And pumping the water in the second water tank into the heat absorption sleeve through the second water pump, and flowing back to the second water tank through the second wet curtain. The utility model provides the high refrigeration effect has reduced power consumption simultaneously.

Description

Water circulation air conditioner

Technical Field

The utility model relates to an air conditioning equipment field, concretely relates to hydrologic cycle air conditioner.

Background

The water-cooled air-conditioning fan is a domestic environment electric appliance for regulating air temp. and humidity and air cleanliness. The principle of the air conditioning fan is that a water evaporation carrier (also called a water curtain, a wet curtain and the like) is installed at an air inlet of a fan component, continuous water is sprayed on the water evaporation carrier to form the water curtain, the fan is adopted to drive air to pass through the water evaporation carrier, water is gasified at normal temperature, water is evaporated to absorb gasification heat to cool water and air, the water which is not gasified flows back to a water tank for recycling, and the cooled air is blown out through an air duct and an air outlet to directly feel cool to people. Because the compressor is not used and only the common fan is used, the energy consumption is low, the equipment cost is low, and the fan is popular with consumers.

The water-cooled air conditioning fan has poor cooling effect in hot environment, and the air conditioner has obvious cooling effect but high energy consumption. At present, a product which combines a water-cooled air conditioning fan with a compressor refrigerating mechanism and meets the dual requirements of good cooling effect and energy conservation is lacking in the market.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the refrigeration effect is improved, and meanwhile, the electric energy consumption is reduced. The utility model provides a water circulation air conditioner, which comprises a refrigeration host and a heat dissipation host;

the refrigeration host comprises a first shell, and a first fan, a first wet curtain, a compressor, an evaporator, an expansion valve, a radiating pipe and a first water pump which are arranged in the first shell; two air inlet ends of the first fan are respectively opposite to two air inlets of the first shell one by one, one air outlet end of the first fan is opposite to an air outlet of the first shell, and the evaporator is positioned at the air outlet; a first wet curtain is arranged between each air inlet end of the first fan and the corresponding air inlet, a first water tank is arranged at the bottom of the first shell, and each first wet curtain is positioned right above the opening of the top wall of the first water tank; two first water pumps are arranged in the first water tank, the two first water pumps correspond to the two first wet curtains one by one, a drain pipe of each first water pump is communicated to the top of the corresponding first wet curtain, the water in the first water tank is pumped into the corresponding first wet curtain through the first water pumps, and flows back to the first water tank through the first wet curtains; the compressor, the radiating pipe, the expansion valve and the evaporator are sequentially communicated to form a circulation loop of a refrigerant, the outer surface of the radiating pipe is wrapped by a heat absorption sleeve, and the evaporator is positioned between the air outlet end of the first fan and the air outlet of the first shell;

the heat of the heat absorption sleeve is absorbed by the heat dissipation host, so that the heat absorbed by the evaporator is transferred.

The beneficial effects of the utility model are embodied in:

1. the hot-blast first cascade cooling that passes through of first fan, then pass through the evaporimeter secondary cooling again, blow off from the air outlet of second casing at last, compare current water-cooled air condition fan, through twice cooling back refrigeration effect better.

2. The condenser of the prior air conditioner is replaced by adopting the heat absorption sleeve and the radiating pipe, and actually, air cooling is replaced by water cooling, so that the cooling speed of the refrigerant is increased, and the refrigerating effect is further improved.

3. The first wet curtain has certain refrigerating capacity, which is equivalent to sharing partial load for the compressor, and compared with the existing air conditioner, the equipment can adopt the compressor with smaller power under the condition of the same refrigerating effect. And after the power of the compressor is reduced, the consumed electric energy is less, and the function of saving the electric energy is achieved.

4. The first fan adopts a double-air inlet centrifugal fan, so that the wind power is improved.

Preferably, the heat dissipation host comprises a second shell, and a second fan, a second wet curtain and a second water pump which are arranged in the second shell; the second fan and the second wet curtain are sequentially positioned between the air inlet and the air outlet of the second shell; the bottom of the second shell is provided with a second water tank, and the second wet curtain is positioned right above an opening on the top wall of the second water tank; the second water pump is located in the second water tank, a drain pipe of the second water pump is communicated with one end of the heat absorption sleeve, the other end of the heat absorption sleeve is communicated to the top of the second wet curtain, the water in the second water tank is pumped into the heat absorption sleeve through the second water pump, and flows back to the second water tank through the second wet curtain. The heat dissipation host machine is equivalent to a condenser of the existing air conditioner, but is different from the existing condenser in that water circulation heat dissipation is adopted, namely a second water curtain is matched with a second fan, so that the evaporation and heat absorption process of water is accelerated, a large amount of heat is taken away, and the heat dissipation requirement of an evaporator is met.

Preferably, the second housing is provided with a secondary water tank; the auxiliary water tank is higher than the second water tank and is communicated with the second water tank through an electromagnetic valve; the water pump comprises a third water pump positioned in the first water tank; and a drain pipe of the third water pump is communicated with the auxiliary water tank. After 24 hours of work, the water in the first water tank is discharged into the auxiliary water tank through the third water pump, and the water in the auxiliary water tank is discharged into the second water tank after the electromagnetic valve of the auxiliary water tank is opened. The purpose of this design is: on the one hand, change the water in the first water tank every day, keep the water source health of first water tank, be difficult for breeding the bacterium, guaranteed the quality of air-out. On the other hand, the water in the first water tank is reused, the radiating pipe is cooled and then discharged, and the utilization rate of water resources is improved.

Preferably, the refrigeration host is provided with a plurality of refrigeration hosts, and two ends of the heat absorption sleeve of each refrigeration host are respectively communicated between the second water pump and the second wet curtain. The air conditioner is the same as the existing air conditioner, one refrigeration host or a plurality of refrigeration hosts can share one heat dissipation host, one-to-one, one-to-two, one-to-three and the like are realized, and the requirements of various occasions are met.

Preferably, the first housing is provided with a mounting case in which the compressor, the expansion valve, and the heat absorption sleeve are located, and the heat absorption sleeve surrounds the outside of the evaporator.

Preferably, the first water tank is provided with a water inlet pipe; and a sewage discharge pipe is arranged at the bottom of the second water tank.

Preferably, the drain pipe and the water inlet pipe are both provided with electromagnetic valves.

Preferably, the material of the radiating pipe is copper, and the material of the heat absorbing sleeve is steel.

Preferably, a water pan is arranged below the evaporator.

Preferably, the water receiving tray is positioned above the first water tank and communicated with the first water tank.

The water receiving tray discharges the condensed water generated by the evaporator into the first water tank, so that the water temperature in the first water tank is favorably reduced, the load of the heat dissipation main machine is reduced, and the energy-saving effect is further realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a rear view of the refrigeration unit of FIG. 1;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a left side view of the heat sink host of FIG. 1;

fig. 5 is a schematic structural diagram illustrating connection between a plurality of refrigeration hosts and a heat dissipation host in this embodiment.

In the attached drawings, a refrigeration host 1, a heat dissipation host 2, a first shell 3, a first fan 4, a first wet curtain 5, a compressor 6, an evaporator 7, a heat dissipation pipe 8, a first water pump 9, a heat absorption sleeve 10, a water receiving tray 11, a second shell 12, a second fan 13, a second wet curtain 14, a second water pump 15, a sewage discharge pipe 16, a water inlet pipe 17, an auxiliary water tank 18, a first water tank 19, a second water tank 20, a third water pump 21, an installation box 22 and an expansion valve 23.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1, the present embodiment provides a water circulation air conditioner, which includes a cooling main unit 1 and a heat dissipation main unit 2. The refrigeration main machine 1 has the following specific structure:

as shown in fig. 1 to 3, the refrigerating main unit 1 includes a first housing 3, and a first fan 4, a first wet curtain 5, a compressor 6, an evaporator 7, an expansion valve 23, a heat radiating pipe 8, and a first water pump 9 installed in the first housing 3. Two air inlet ends of the first fan 4 are respectively opposite to two air inlets of the first shell 3 one by one, and one air outlet end of the first fan 4 is opposite to an air outlet of the first shell 3 and the evaporator is positioned at the air outlet. Specifically, the two air inlets are respectively located on the left side wall and the right side wall of the first housing 3, and the air outlet is located on the front side wall of the first housing 3. A first wet curtain 5 is arranged between each air inlet end of the first fan 4 and the corresponding air inlet, a first water tank 19 is arranged at the bottom of the first shell 3, and each first wet curtain 5 is positioned right above the opening of the top wall of the first water tank 19; two first water pumps 9 are arranged in the first water tank 19, the two first water pumps 9 correspond to the two first wet curtains 5 one by one, a drain pipe of each first water pump 9 is communicated to the top of the corresponding first wet curtain 5, the water in the first water tank 19 is pumped into the corresponding first wet curtain 5 through the first water pump 9 and flows back to the first water tank 19 through the first wet curtain 5; compressor 6, cooling tube 8, expansion valve 23 and evaporimeter 7 communicate in proper order and form the circulation circuit of refrigerant, the surface parcel heat absorption sleeve pipe 10 of cooling tube 8, and evaporimeter 7 is located between the air-out end of first fan 4 and the air outlet of first casing 3. Specifically, the first casing 3 is provided with a mounting box 22, the compressor 6, the expansion valve 23 and the heat absorption sleeve 10 are located in the mounting box 22, and the heat absorption sleeve 10 surrounds the outside of the evaporator 7, so that the occupied space is reduced, i.e., the volume of the mounting box 22 is reduced. The mounting case 22 is located on the rear side wall of the first housing 3, and further, the mounting case 22 is formed integrally with the first housing 3 to form a larger housing. In the process of refrigerant circulation, the temperature of the evaporator 7 is reduced, the air passing through the first water curtain is cooled again through the evaporator 7, and finally blown out from the air outlet of the second shell 12, so that secondary cooling is formed, and compared with the existing water-cooled air conditioning fan, the refrigerating effect is better. Further, a water pan 11 is arranged below the evaporator 7. The water receiving tray 11 is positioned above the first water tank 19, and the water receiving tray 11 is communicated with the first water tank 19. The water receiving tray 11 discharges the condensed water generated by the evaporator 7 into the first water tank 19, which is beneficial to reducing the water temperature in the first water tank 19 and the load of the heat dissipation main machine 2, and further plays a role in energy conservation.

The specific structure of the heat dissipation host 2 is as follows:

as shown in fig. 1 and 4, the heat-radiating main unit 2 includes a second housing 12, and a second fan 13, a second wet curtain 14, and a second water pump 15 installed in the second housing 12. The second fan 13 and the second wet curtain 14 are sequentially positioned between the air inlet and the air outlet of the second shell 12; the bottom of the second shell 12 is provided with a second water tank 20, and the second wet curtain 14 is positioned right above the opening of the top wall of the second water tank 20. The second water pump 15 is located in the second water tank 20, a drain pipe of the second water pump 15 is communicated with one end of the heat absorption sleeve 10, and the other end of the heat absorption sleeve 10 is communicated to the top of the second wet curtain 14, the water in the second water tank 20 is pumped into the heat absorption sleeve 10 by the second water pump 15, and flows back to the second water tank 20 through the second wet curtain 14. Specifically, the material of the heat dissipating pipe 8 is copper, and the material of the heat absorbing sleeve 10 is steel. The heat absorption sleeve 10, the second water curtain, the second water tank 20 and the second water pump 15 form the hydrologic cycle of cooling tube 8, the heat radiating area of second water curtain is greater than the heat radiating area of the condenser of current air conditioner far away, and increased the endothermic mode of water evaporation and promoted the radiating effect, compare the air-cooled heat dissipation that only utilizes the condenser, utilize the endothermic dual radiating mode of water cooling and water evaporation, the radiating effect is better, the cooling rate of refrigerant has been promoted, thereby further promote refrigeration effect. In the embodiment, the first wet curtain 5 is adopted to share part of the load for the compressor 6, and the compressor 6 with smaller power can be adopted compared with the existing air conditioner under the condition of having the same refrigeration effect. After the power of the compressor 6 is reduced, the consumed electric energy is less, and the electric energy saved by the low-power compressor 6 is far more than that increased by adding a water pump and a fan, so that the whole electric energy saving function is achieved.

As shown in fig. 5, in this embodiment, one or more refrigeration main units 1 may be provided, and two ends of the heat absorption sleeve 10 of each refrigeration main unit 1 are respectively communicated between the second water pump 15 and the second wet curtain 14. The same as the existing air conditioner, one refrigeration host machine 1 or a plurality of refrigeration host machines 1 can share one heat dissipation host machine 2, so that one-to-one, one-to-two, one-to-three and the like are realized, and the requirements of various occasions are met.

In addition, the bottom of the second water tank 20 is provided with a sewage discharge pipe 16, and the first water tank 19 is provided with a water inlet pipe 17. The blow off pipe 16 and the inlet tube 17 all are equipped with the solenoid valve, and this embodiment still includes the controller, and the controller is connected with three solenoid valve, first fan 4, second fan 13, compressor 6, first water pump 9, second water pump 15 and third water pump 21 electricity respectively, and specific control method is as follows:

liquid level sensors are arranged in the first water tank 19 and the second water tank 20, a temperature sensor is arranged in the first shell 3, and the liquid level sensors and the temperature sensor are respectively electrically connected with the controller. The liquid level sensor plays a role in liquid level feedback in the process of replacing water in the first water tank 19, and automatic water adding is realized. Similarly, the water in the second tank 20 is discharged first, and the water in the subtank 18 is added to the second tank 20 after the water is discharged to the set value, thereby achieving automatic water discharge and water addition. And the temperature sensor feeds back the air outlet temperature of the first shell 3, and the temperature is lower than the set temperature, then the compressor 6, the second water pump 15 and the first water pump 9 are stopped in sequence until the temperature is equal to the set temperature. If the temperature is higher than the set temperature, the first water pump 9, the compressor 6 and the second water pump 15 are sequentially operated until the temperature is equal to the set temperature. Automatic temperature control is realized through a temperature feedback mode, and electric energy is further saved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A water circulation air conditioner is characterized in that: the refrigeration system comprises a refrigeration host and a heat dissipation host;

the refrigeration host comprises a first shell, and a first fan, a first wet curtain, a compressor, an evaporator, an expansion valve, a radiating pipe and a first water pump which are arranged in the first shell; two air inlet ends of the first fan are respectively opposite to two air inlets of the first shell one by one, one air outlet end of the first fan is opposite to an air outlet of the first shell, and the evaporator is positioned at the air outlet; a first wet curtain is arranged between each air inlet end of the first fan and the corresponding air inlet, a first water tank is arranged at the bottom of the first shell, and each first wet curtain is positioned right above the opening of the top wall of the first water tank; two first water pumps are arranged in the first water tank, the two first water pumps correspond to the two first wet curtains one by one, a drain pipe of each first water pump is communicated to the top of the corresponding first wet curtain, the water in the first water tank is pumped into the corresponding first wet curtain through the first water pumps, and flows back to the first water tank through the first wet curtains; the compressor, the radiating pipe, the expansion valve and the evaporator are sequentially communicated to form a refrigerant circulating loop, and the outer surface of the radiating pipe is wrapped with a heat absorption sleeve;

2. The water circulation air conditioner according to claim 1, wherein: the heat dissipation host comprises a second shell, and a second fan, a second wet curtain and a second water pump which are arranged in the second shell; the second fan and the second wet curtain are sequentially positioned between the air inlet and the air outlet of the second shell; the bottom of the second shell is provided with a second water tank, and the second wet curtain is positioned right above an opening on the top wall of the second water tank; the second water pump is located in the second water tank, a drain pipe of the second water pump is communicated with one end of the heat absorption sleeve, the other end of the heat absorption sleeve is communicated to the top of the second wet curtain, the water in the second water tank is pumped into the heat absorption sleeve through the second water pump, and flows back to the second water tank through the second wet curtain.

3. The water circulation air conditioner according to claim 2, wherein: the second shell is provided with an auxiliary water tank; the auxiliary water tank is higher than the second water tank and is communicated with the second water tank through an electromagnetic valve; the water pump comprises a third water pump positioned in the first water tank; and a drain pipe of the third water pump is communicated with the auxiliary water tank.

4. The water circulation air conditioner according to claim 2, wherein: the refrigeration host computer is equipped with a plurality ofly, and the both ends of the heat absorption sleeve pipe of every refrigeration host computer communicate respectively between second water pump and second wet curtain.

5. The water circulation air conditioner according to claim 1, wherein: the first shell is provided with an installation box, the compressor, the expansion valve and the heat absorption sleeve are located in the installation box, and the heat absorption sleeve surrounds the outside of the evaporator.

6. The water circulation air conditioner according to claim 3, wherein: the first water tank is provided with a water inlet pipe; and a sewage discharge pipe is arranged at the bottom of the second water tank.

7. The water circulation air conditioner according to claim 6, wherein: the drain pipe and the water inlet pipe are both provided with electromagnetic valves.

8. The water circulation air conditioner according to claim 1, wherein: the material of cooling tube is copper, the material of heat absorption sleeve pipe is steel.

9. The water circulation air conditioner according to claim 1, wherein: and a water receiving tray is arranged below the evaporator.

10. The water-circulating air conditioner according to claim 9, wherein: the water receiving tray is positioned above the first water tank and communicated with the first water tank.