Open and closed system composite refrigeration air conditioner

Abstract

The invention relates to the technical field of air conditioners, in particular to an open and closed system composite refrigeration air conditioner which is characterized in that a compressor, a condenser and an evaporator are fixed in an outer box body; an expansion valve is arranged between one end of the condenser and one end of the evaporator; the other end of the evaporator is connected with a gas-liquid separator; the inlet end of the compressor is communicated with the gas-liquid separator; the discharge end of the compressor is communicated with the other end of the condenser; a water tank main body is arranged in the outer tank body; the compressor is arranged in the water tank main body; a first fan is arranged on the condenser; a second fan is arranged on the evaporator; the air outlet direction of the first fan is opposite to the air outlet direction of the second fan. When the water tank is used, the compressor is soaked in the water tank body, noise of the compressor can be reduced, the cooling effect of the compressor can be improved, the load of the compressor is reduced, and the air conditioner efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioners, and particularly relates to an air conditioner with a combined refrigeration system of open and closed systems. Background Art

[0002] An air conditioner is a device that adjusts the indoor air environment through functions such as refrigeration, heating, dehumidification, ventilation, and air purification, aiming to improve human comfort or meet the temperature and humidity requirements of a specific environment. Existing air conditioners are classified into: integrated air conditioners, split air conditioners, and central air conditioners according to their structural forms. Among them, the portable mobile air conditioner is a type of integrated air conditioner, which does not require installation, can be moved and carried arbitrarily, can adapt to multiple scenarios, and is very convenient, so it is favored by consumers.

[0003] However, the existing mobile air conditioners still have the following problems. On the one hand, their refrigeration efficiency is low. Due to the particularity of their mobile use, especially in the wild, it brings limitations to their further promotion and use. On the other hand, they are of an integrated structure, with a large operating noise, which reduces the comfort of use. Summary of the Invention

[0004] The purpose of the present invention is to provide an air conditioner with a combined refrigeration system of open and closed systems in view of the defects and deficiencies of the prior art.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is: An air conditioner with a combined refrigeration system of open and closed systems according to the present invention includes an outer box body; a compressor, a condenser, and an evaporator are fixed inside the outer box body; an expansion valve is provided between one end of the condenser and one end of the evaporator; the other end of the evaporator is connected to a gas-liquid separator; the inlet end of the compressor is communicated with the gas-liquid separator; the discharge end of the compressor is communicated with the other end of the condenser; A water tank main body is provided inside the outer box body; the compressor is arranged inside the water tank main body; a first fan is provided on the condenser; a second fan is provided on the evaporator; the air outlet direction of the first fan is opposite to the air outlet direction of the second fan.

[0006] Further, an atomizer is fixed inside the water tank main body; a diversion pipe is fixed on the water tank main body; one end of the diversion pipe is sleeved outside the atomizer; the other end of the diversion pipe is arranged opposite to the air inlet of the second fan; the second fan is arranged between the diversion pipe and the evaporator.

[0007] Further, a water collecting cover is fixed on the water tank main body; the water collecting cover is arranged at the bottom of the evaporator; a water pipe is connected to the water collecting cover; the end of the water pipe is arranged opposite to the air inlet of the first fan; the horizontal height of the water collecting cover is higher than the horizontal height of the first fan; the first fan is arranged between the water pipe and the condenser.

[0008] Furthermore, the atomizer is any one of a pressure atomizer or an ultrasonic atomizer.

[0009] Furthermore, convex boxes are provided at both ends of the top surface of the outer box body; the condenser and the evaporator are respectively arranged in the two convex boxes; a plurality of air inlets are provided on the surface of the convex box body; air outlets are provided on the convex box bodies; the evaporator faces one of the air outlets; the condenser faces the other air outlet; the two air outlets are respectively arranged at both ends of the outer box body.

[0010] Furthermore, a handle is provided between the two convex boxes.

[0011] After adopting the above structure, the beneficial effects of the present invention are as follows: After the power is turned on, the first fan, the second fan and the compressor work, and the refrigerant sequentially passes through the compressor, the condenser, the expansion valve, the capillary tube connected to the expansion valve, the evaporator and the gas-liquid separator and then re-enters the compressor to form a closed cycle of the coolant; the air generated by the second fan cools down after contacting the evaporator, and cold air is blown out of the outside of the outer box body; the first fan blows the heat generated by the condenser out of the outside of the outer box body; a water injection port is provided on the water tank main body; by injecting water or collecting condensed water, the compressor is immersed in the water tank main body, which can not only reduce the noise of the compressor, but also improve the cooling effect of the compressor, reduce the load of the compressor, and improve the air-conditioning efficiency. Description of the Drawings

[0012] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is an internal structural diagram of the present invention; Description of the Reference Numerals in the Drawings: 1. Outer box body; 101. Convex box body; 102. Air inlet; 103. Handle; 104. Air outlet; 2. Water tank main body; 201. Water collecting cover; 202. Water pipe; 3. Atomizer; 4. Compressor; 5. Gas-liquid separator; 6. Condenser; 7. First fan; 8. Expansion valve; 9. Diversion pipe; 10. Second fan; 11. Evaporator. Detailed Embodiments

[0013] The present invention will be further described below with reference to the drawings.

[0014] As Figures 1 to 2As shown in the figure, an open and closed system composite refrigeration air conditioner according to the present invention includes an outer box body 1; a compressor 4, a condenser 6 and an evaporator 11 are fixed inside the outer box body 1; an expansion valve 8 is arranged between one end of the condenser 6 and one end of the evaporator 11; the other end of the evaporator 11 is connected to a gas-liquid separator 5; the inlet end of the compressor 4 is communicated with the gas-liquid separator 5; the discharge end of the compressor 4 is communicated with the other end of the condenser 6; A water tank main body 2 is arranged inside the outer box body 1; the compressor 4 is arranged inside the water tank main body 2; a first fan 7 is arranged on the condenser 6; a second fan 10 is arranged on the evaporator 11; the air outlet direction of the first fan 7 is opposite to the air outlet direction of the second fan 10; The compressor 4, the gas-liquid separator 5, the condenser 6, the expansion valve 8 and the evaporator 11 have no essential difference from the prior art, so they will not be described in detail here; an electronic control module is also arranged inside the outer box body 1; after the power is turned on, the first fan 7, the second fan 10 and the compressor 4 work, and the refrigerant sequentially passes through the compressor 4, the condenser 6, the expansion valve 8, the capillary tube connected to the expansion valve 8, the evaporator 11 and the gas-liquid separator 5 and then re-enters the compressor 4 to form a closed cycle of the coolant; the air generated by the second fan 10 cools down after contacting the evaporator 11, and cold air is blown out of the outside of the outer box body 1; the first fan 7 blows the heat generated by the condenser 6 out of the outside of the outer box body 1; a water injection port is arranged on the water tank main body 2; after water is injected into the water tank main body 2, the compressor 4 is immersed in the water tank main body 2, which can not only reduce the noise of the compressor 4, but also cool down the compressor 4 through water and reduce the load of the compressor 4.

[0015] As a preferred embodiment of the present invention, an atomizer 3 is fixed inside the water tank main body 2; a diversion pipe 9 is fixed on the water tank main body 2; one end of the diversion pipe 9 is sleeved outside the atomizer 3; the other end of the diversion pipe 9 is arranged opposite to the air inlet of the second fan 10; the second fan 10 is arranged between the diversion pipe 9 and the evaporator 11; The use of the air conditioner can be divided into three modes: First, the entire circulation system of the compressor 4, the gas-liquid separator 5, the condenser 6, the expansion valve 8 and the evaporator 11 does not work, and the water mist generated by the atomizer 3 is blown out from the second fan 10 after passing through the diversion pipe 9, and the water mist is used for refrigeration, so that the air blown out by the second fan 10 is cooled to form an open cooling structure; Second, the entire circulation system of the compressor 4, the gas-liquid separator 5, the condenser 6, the expansion valve 8 and the evaporator 11 works, and the air generated by the second fan 10 cools down after contacting the surface of the evaporator 11, so that the cooled air blown out by the second fan 10 is used for cooling; Thirdly, the entire circulation system of the compressor 4, the gas-liquid separator 5, the condenser 6, the expansion valve 8 and the evaporator 11 operates. Meanwhile, the water mist generated by the atomizer 3 passes through the diversion pipe 9 and is blown out from the second fan 10 and contacts the low-temperature evaporator 11. By further cooling the water mist, the air temperature passing through the evaporator 11 becomes lower, improving the refrigeration efficiency and reducing energy consumption.

[0016] As a preferred embodiment of the present invention, a water collecting cover 201 is fixed on the water tank main body 2; the water collecting cover 201 is arranged at the bottom of the evaporator 11; a water pipe 202 is connected to the water collecting cover 201; the end of the water pipe 202 is arranged facing the air inlet of the first fan 7; the horizontal height of the water collecting cover 201 is higher than the horizontal height of the first fan 7; the first fan 7 is arranged between the water pipe 202 and the condenser 6; During the working process, after the normal-temperature air contacts the surface of the evaporator 11, condensed water is generated. After being collected by the water collecting cover 201, it flows along the water pipe 202 to the air inlet of the first fan 7, and then is sucked by the first fan 7 and blown towards the condenser 6 to cool the condenser 6, increasing the condensation efficiency and being more energy-saving.

[0017] As a preferred embodiment of the present invention, the atomizer 3 is any one of pressure atomization or ultrasonic atomization.

[0018] As a preferred embodiment of the present invention, convex boxes 101 are arranged at both ends of the top surface of the outer box body 1; the condenser 6 and the evaporator 11 are respectively arranged in the two convex boxes 101; a plurality of air inlet holes 102 are arranged on the surface of the convex box 101; air outlet openings 104 are arranged on the convex boxes 101; the evaporator 11 faces one of the air outlet openings 104; the condenser 6 faces the other air outlet opening 104; the two air outlet openings 104 are respectively arranged at both ends of the outer box body 1; One of the air outlet openings 104 is used for discharging hot air, and the other air outlet opening 104 is used for discharging cold air. The two air outlet openings 104 are arranged back to back. By rotating the outer box body 1 by 180 degrees, it is possible to make the cold air outlet and the hot air outlet face the user or face away from the user, meeting the needs of cooling or heating supply.

[0019] As a preferred embodiment of the present invention, a handle 103 is arranged between the two convex boxes 101.

[0020] Advantages of the present invention: 1. Immersing the compressor in the water tank main body can not only reduce the noise of the compressor, but also reduce the load of the compressor and improve the air conditioner efficiency by enhancing the compressor cooling effect.

[0021] 2. Using the low-temperature condensed water flowing out of the evaporator to cool the condenser can improve the working efficiency of the condenser and be more energy-saving.

[0022] 3. By adding a water tank and an atomizing device on the water tank to atomize water, and blowing the atomized water to the evaporator through a second fan to further cool it, the refrigeration effect can be improved and the energy consumption can be reduced.

[0023] 4. The refrigeration and heating air outlets are set in the reverse direction, so that the switching between cooling and heating can be realized by rotating the air conditioner, and the setting of the control device for switching between refrigeration and heating of the equipment can be reduced.

[0024] The above is only the preferred embodiment of the present invention. Therefore, all equivalent changes or modifications made according to the structure, characteristics and principles described in the scope of the present invention patent application are included in the scope of the present invention patent application.

Claims

1. An open and closed system composite refrigeration air conditioner, characterized in that: The invention comprises an outer box (1); a compressor (4), a condenser (6) and an evaporator (11) are fixed inside the outer box (1); an expansion valve (8) is arranged between one end of the condenser (6) and one end of the evaporator (11); the other end of the evaporator (11) is connected to a gas-liquid separator (5); the inlet end of the compressor (4) is connected to the gas-liquid separator (5); the outlet end of the compressor (4) is connected to the other end of the condenser (6); The invention is characterized in that: a water tank body (2) is arranged inside the outer box body (1); the compressor (4) is arranged inside the water tank body (2); a first fan (7) is arranged on the condenser (6); a second fan (10) is arranged on the evaporator (11); and the air outlet direction of the first fan (7) is opposite to the air outlet direction of the second fan (10).

2. The open and closed system composite refrigeration air conditioner according to claim 1, characterized in that: An atomizer (3) is fixed inside the water tank body (2); a flow guide tube (9) is fixed on the water tank body (2); one end of the flow guide tube (9) is sleeved on the outside of the atomizer (3); the other end of the flow guide tube (9) is arranged facing the air inlet of the second fan (10); and the second fan (10) is arranged between the flow guide tube (9) and the evaporator (11).

3. The open and closed system composite refrigeration air conditioner according to claim 1, characterized in that: A water collecting cover (201) is fixed to the water tank body (2); the water collecting cover (201) is arranged at the bottom of the evaporator (11); a water pipe (202) is connected to the water collecting cover (201); the end of the water pipe (202) is arranged opposite to the air inlet of the first fan (7); the horizontal height of the water collecting cover (201) is higher than the horizontal height of the first fan (7); and the first fan (7) is arranged between the water pipe (202) and the condenser (6).

4. The open and closed system composite refrigeration air conditioner according to claim 2, characterized in that: The atomizer (3) is any one of pressure atomization and ultrasonic atomization.

5. The open and closed system composite refrigeration air conditioner according to claim 2, characterized in that: Convex boxes (101) are provided at both ends of the top surface of the outer box (1); the condenser (6) and the evaporator (11) are respectively arranged in the two convex boxes (101); a plurality of air inlet holes (102) are provided on the surface of the convex boxes (101); air outlets (104) are provided on the convex boxes (101); the evaporator (11) faces one of the air outlets (104); the condenser (6) faces the other air outlet (104); the two air outlets (104) are respectively arranged at both ends of the outer box (1).

6. The open and closed system composite refrigeration air conditioner according to claim 5, characterized in that: A handle (103) is provided between the two convex boxes (101).

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