Simple integrated air conditioner

Abstract

The utility model relates to a simple integrated air conditioner, which comprises a shell, an upper cavity and a lower cavity, the compressor is arranged in the lower cavity; the evaporator is arranged in the upper cavity; the heat exchanger is arranged in the upper cavity; the fan is arranged in the upper cavity; a drainage tray is arranged at the bottom of the evaporator; a first water outlet is formed in the bottom of the shell, a drainage pump is arranged between the first water outlet and the drainage tray, the water inlet end of the drainage pump is in pipeline connection with the drainage tray, and the water outlet end of the drainage pump is in pipeline connection with the first water outlet. The simple integrated air conditioner has the following advantages that due to the design of the drainage pump, accumulated water in the drainage tray can be pumped out through the pipeline and then drained through the first water outlet, the drainage efficiency is high, the influence of air pressure at the first water outlet is avoided, and the accumulated water on the drainage tray can be stably drained.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to a simple integrated air conditioner. Background Art

[0002] With the improvement of living standards, air conditioners are used more and more widely in people's work and life. In the prior art, integrated air conditioners used in small spaces such as kitchens and bathrooms often use tap water for heat exchange. The water after heat exchange is discharged through the water outlet, and the internal condensed water is usually discharged through the same pipe as the water after heat exchange. However, the water pressure after heat exchange is high, which will produce a pressure difference, making it impossible for the internal condensed water to be discharged. Utility Model Content

[0003] An object of the present application is to provide a simple integrated air conditioner that can ensure the discharge of condensed water.

[0004] The technical solution adopted in this application is: a simple integrated air conditioner, comprising:

[0005] The housing comprises an upper chamber and a lower chamber which are partitioned up and down by a first partition plate, and the upper chamber is provided with a first surface and a second surface which are arranged opposite to each other;

[0006] A compressor, arranged in the lower chamber;

[0007] an evaporator, arranged in the upper chamber;

[0008] a heat exchanger, arranged in the upper chamber;

[0009] an air inlet, arranged on the first surface;

[0010] an exhaust port, arranged on the second surface;

[0011] A fan is arranged in the upper chamber;

[0012] A drainage tray is provided at the bottom of the evaporator; a first water outlet is provided at the bottom of the shell, a drainage pump is provided between the first water outlet and the drainage tray, the water inlet end of the drainage pump is connected to the drainage tray pipeline, and the water outlet end of the drainage pump is connected to the first water outlet pipeline.

[0013] Compared with the prior art, the advantage of the present application lies in the design of the drain pump, which can extract the accumulated water in the drain tray through the pipeline and then discharge it through the first water outlet. It has high drainage efficiency, is not affected by the air pressure at the first water outlet, and can stably discharge the accumulated water on the drain tray.

[0014] In some embodiments of the present application, a one-way valve is provided between the drainage pump and the first water outlet, and both ends of the one-way valve are respectively connected to the water outlet end of the drainage pump and the first water outlet pipeline.

[0015] In some embodiments of the present application, the drainage tray includes a water guide groove and a water guide pipe. The water guide pipe is arranged below the water guide groove, and the water guide groove is sleeved on the bottom of the evaporator. The water guide pipe is provided with a water outlet hole, which is connected to the water guide groove.

[0016] Furthermore, a protrusion is provided on the bottom surface of the water guide groove; and a limit block protruding toward the evaporator is provided on the side surface of the water guide groove.

[0017] In some embodiments of the present application, a second partition is provided in the upper chamber, and a water diversion device is provided above the second partition; the water diversion device is used to divert the incoming water of the heat exchanger and control the on-off of the diversion water channel; the heat exchanger includes at least two heat exchange chambers.

[0018] Furthermore, a first water inlet is provided at the bottom of the shell; and the heat exchanger is connected to the first water inlet and the first water outlet pipelines respectively.

[0019] Furthermore, the two ends of the water distribution device are respectively connected to the heat exchanger and the first water inlet; the water distribution device includes a first three-way pipe, a first solenoid valve, a second solenoid valve and a second three-way pipe, the two ends of the first solenoid valve are respectively connected to the first three-way pipe and the second three-way pipe, the two ends of the second solenoid valve are respectively connected to the first three-way pipe and the second three-way pipe, the remaining end of the first three-way pipe is connected to the first water inlet, and the remaining end of the second three-way pipe is connected to the first water outlet.

[0020] Furthermore, a temperature sensor is provided in the heat exchange cavity, and the temperature sensor is used to control the first solenoid valve and the second solenoid valve to adjust the flow rate.

[0021] Furthermore, the heat exchanger includes at least two heat exchange tubes, which include an upper cover, a hollow tube body and a lower cover from top to bottom, and the upper and lower ends of the tube body are respectively connected to the upper cover and the lower cover to form a heat exchange chamber, and a coil for refrigerant circulation is provided in the heat exchange chamber; the 2N-1th heat exchange tube is connected to the 2Nth heat exchange tube at the top, and the 2Nth heat exchange tube is connected to the 2N+1th heat exchange tube at the bottom; a second water inlet is provided on the heat exchange tube at the initial end, and a second water outlet is provided on the heat exchange tube at the final end.

[0022] Furthermore, the cross section of the coil includes an aluminum tube, an oxide layer and a plastic spraying layer from the inside to the outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0024] Figure 2 It is a rear view of embodiment 1 of the utility model;

[0025] Figure 3 It is a schematic structural diagram of a housing in Embodiment 1 of the present utility model;

[0026] Figure 4 It is a structural schematic diagram of the fan of Example 1 of the utility model;

[0027] Figure 5 It is a top view of Example 1 of the utility model without the shell;

[0028] Figure 6 It is a structural schematic diagram of the drainage tray of Example 1 of the utility model;

[0029] Figure 7 It is a structural schematic diagram of the air duct seat of Example 1 of the utility model;

[0030] Figure 8 This is a schematic diagram of the structure of Embodiment 1 of the utility model without the box cover;

[0031] Fig. 9 It is a schematic diagram of the structure of the bracket of Example 1 of the utility model;

[0032] Fig.10 It is a structural schematic diagram of a heat exchanger according to Embodiment 1 of the present utility model;

[0033] Fig.11 is a cross-sectional view of a heat exchanger according to Embodiment 1 of the present utility model;

[0034] Fig.12 It is a structural schematic diagram of the heat exchanger of Example 1 of the utility model without one tube body;

[0035] Fig.13 is a cross-sectional view of the coil of Example 1 of the utility model;

[0036] Fig.14 This is a schematic diagram of the installation structure of the coil in Example 1 of the utility model;

[0037] Fig.15 is a cross-sectional view of the installation structure of the coil in Example 1 of the utility model;

[0038] Fig.16 yes Fig.14 A magnified view of part A in FIG.

[0039] Fig.17 yes Fig.15 Enlarged view of part B in .

[0040] In the figure: 1, shell; 11, first baffle; 12, upper chamber; 121, first surface; 122, second surface; 123, second baffle; 13, lower chamber; 131, mounting column; 14, air inlet; 15, exhaust port; 16, first water inlet; 17, first water outlet; 2, compressor; 3, evaporator; 31, heating device; 32, drainage tray; 321, water guide groove; 322, water guide pipe; 323, Water outlet; 324, convex block; 325, stopper; 4, heat exchanger; 5, fan; 51, wind wheel; 52, air duct seat; 521, first air duct; 522, adjustable fan blade; 523, guide plate; 53, motor; 6, water distribution device; 61, first three-way pipe; 62, first solenoid valve; 63, second solenoid valve; 64, second three-way pipe; 7, bracket; 71, flat plate; 72, support plate; 73, fixed plate; 74, convex point; 8, control panel; 81, box cover; 82, display screen; 83, control element; 9, drainage pump; 91, one-way valve; 92, three-way joint; 100, heat exchange tube; 101, upper cover; 102, tube body; 103, lower cover; 104, heat exchange chamber; 105, coil; 106, second water inlet; 107, second water outlet; 108, inlet; 109, outlet; 110, sealing joint; 111. channel; 112. upper threaded section; 113. first retaining ring; 114. lower threaded section; 115. upper nut; 116. lower nut; 117. seal; 118. first notch; 119. second retaining ring; 120. aluminum tube; 128. oxide layer; 129. plastic spraying layer; 130. temperature sensor; 124. second notch; 125. spiral section; 126. vertical section; 127. connecting pipe. DETAILED DESCRIPTION

[0041] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0042] Embodiment 1:

[0043] This embodiment provides a simple integrated air conditioner, such as Figure 1 , Figure 2 , Figure 3 As shown, including:

[0044] The housing 1 comprises an upper chamber 12 and a lower chamber 13 which are partitioned by a first partition plate 11, and the upper chamber 12 is provided with a first surface 121 and a second surface 122 which are arranged opposite to each other;

[0045] A compressor 2 is arranged in the lower chamber 13;

[0046] The evaporator 3 is arranged in the upper chamber 12;

[0047] The heat exchanger 4 is arranged in the upper chamber 12;

[0048] The air inlet 14 is arranged on the first surface 121;

[0049] The exhaust port 15 is arranged on the second surface 122;

[0050] The fan 5 is arranged in the upper chamber 12;

[0051] The heat exchanger 4 includes at least two heat exchange chambers 104 .

[0052] The compressor 2 is placed separately in the lower chamber 13, so that the operation of the compressor 2 has little impact on the interior of the upper chamber 12, thereby ensuring the stable operation of the air conditioner; the heat exchanger 4 adopts two heat exchange chambers 104, has high heat exchange efficiency, and is placed in the upper chamber 12, which reduces the impact of the working heat of the compressor 2 on the heat exchanger 4, and the heat exchanger 4 has better working stability and higher heat exchange efficiency.

[0053] The bottom of the evaporator 3 is provided with a drain tray 32; the bottom of the shell 1 is provided with a first water outlet 17, a drain pump 9 is provided between the first water outlet 17 and the drain tray 32, the water inlet end of the drain pump 9 is connected to the drain tray 32 pipeline, and the water outlet end of the drain pump 9 is connected to the first water outlet 17 pipeline. The design of the drain pump 9 can extract the accumulated water in the drain tray 32 through the pipeline and then discharge it through the first water outlet 17, with high drainage efficiency, not affected by the air pressure at the first water outlet 17, and can stably discharge the accumulated water on the drain tray 32. In this embodiment, a three-way joint 92 is provided between the first water outlet 17 and the water outlet end of the drain pump 9, and the remaining end of the three-way joint 92 is connected to the second water outlet 107.

[0054] A one-way valve 91 is provided between the drain pump 9 and the first water outlet 17, and both ends of the one-way valve 91 are respectively connected to the water outlet end of the drain pump 9 and the first water outlet 17 pipeline. The design of the one-way valve 91 can prevent the water flow in the pipeline from flowing back, ensure the stable operation of the drain pump 9, and also prevent the water flow from flowing back and overflowing from the drain tray 32. In this embodiment, the one-way valve 91 is located between the three-way connector 92 and the drain pump 9.

[0055] In order to realize the heating function, the evaporator 3 is provided with a heating device 31, which can heat the airflow entering from the air inlet 14 to blow hot air, which is convenient for use in cold weather and improves practicality; the heating device 31 is arranged between the heat exchanger 4 and the evaporator 3, so that the heated airflow enters the first air duct 521 from the side, with a certain distance from the fan 5, instead of directly blowing the fan 5, reducing the influence of the heating device 31 on the fan 5, and the heating device 31 has a high temperature and is safer away from the fan 5; the heating device 31 is arranged in parallel with the evaporator 3, which can reduce the occupation of the longitudinal space, improve the space utilization rate, and realize the miniaturization of the air conditioner; the heating device 31 is connected and fixed to the evaporator 3. In this embodiment, the heating device 31 adopts a heating resistor.

[0056] In order to make the internal structure compact, the evaporator 3 is arranged in parallel with the first surface 121; the heat exchanger 4 is arranged in parallel with the second surface 122; the fan 5 is arranged between the exhaust port 15 and the evaporator 3; the exhaust port 15, the fan 5, the evaporator 3 and the air inlet 14 are arranged in sequence between part of the second surface 122 and the first surface 121, and the heat exchanger 4, the evaporator 3 and the air inlet 14 are arranged in sequence between another part of the second surface 122 and the first surface 121. The evaporator 3 is arranged in parallel with the first surface 121, so that the contact area between the evaporator 3 and the air inlet 14 is large; the heat exchanger 4 is arranged in parallel with the second surface 122, which reduces the occupation of the longitudinal space; the fan 5 is arranged between the exhaust port 15 and the evaporator 3, and the connecting line of the heat exchanger 4 and the fan 5 tends to be arranged in parallel with the evaporator 3, so that the space utilization rate is high; at the same time, the air from part of the air inlet 14 will pass through the heat exchanger 4 when passing through the evaporator 3 to the exhaust port 15, which can further improve the heat exchange efficiency of the heat exchanger 4.

[0057] In order to facilitate water inlet and outlet, a first water inlet 16 and a first water outlet 17 are provided at the bottom of the shell 1. The water inlet and outlet at the bottom are well hidden, the appearance is more beautiful, and the water is discharged from the bottom, which is more complete and convenient for draining the water in the air-conditioning pipeline; the heat exchanger 4 is respectively connected to the first water inlet 16 and the first water outlet 17 pipelines.

[0058] In order to ensure reliable pipeline separation, Figure 5As shown, a second partition 123 is provided in the upper chamber 12, a water separation device 6 is provided above the second partition 123, the evaporator 3 is arranged below the second partition 123, the second partition 123 is used to isolate the water separation device 6, and the complex pipelines are arranged above the second partition 123, which is convenient for the arrangement and storage of the pipelines and for maintenance; the two ends of the water separation device 6 are respectively connected to the heat exchanger 4 and the first water inlet 16; the water separation device 6 includes a first three-way pipe 61, a first solenoid valve 62, a second solenoid valve 63 and a second three-way pipe 64, and the two ends of the first solenoid valve 62 are respectively connected to the first solenoid valve 64. A three-way pipe 61 is connected to a second three-way pipe 64, two ends of the second solenoid valve 63 are respectively connected to the first three-way pipe 61 and the second three-way pipe 64, the remaining end of the first three-way pipe 61 is connected to the first water inlet 16, and the remaining end of the second three-way pipe 64 is connected to the first water outlet 17. The first solenoid valve 62 and the second solenoid valve 63 can be used to control the two water channels, which is convenient for adjusting the flow rate. A temperature sensor 130 is provided in the heat exchange chamber 104, and the temperature sensor 130 is used to control the first solenoid valve 62 and the second solenoid valve 63 to adjust the flow rate.

[0059] In order to ensure the reliability of fan 5, Figure 4 As shown, the fan 5 includes a wind wheel 51, a duct seat 52 and a motor 53. The wind wheel 51 is arranged on the duct seat 52 and is rotatably connected to the duct seat 52. The motor 53 is connected to the wind wheel 51. The duct seat 52 is arranged on the exhaust port 15 and is fixedly connected to the second surface 122. The duct seat 52 is used to provide a guide for the gas flow. The motor 53 is used to drive the wind wheel 51 to rotate. The wind wheel 51 drives the internal gas to flow along the duct seat 52.

[0060] In order to blow air reliably, Figure 7 As shown, the air duct seat 52 includes a first air duct 521 and an adjustable fan blade 522, and the adjustable fan blade 522 is arranged on the exhaust port 15; the air inlet end of the first air duct 521 is perpendicular to the air inlet 14, and the air outlet end of the first air duct 521 is perpendicular to the exhaust port 15; the air inlet end of the first air duct 521 is provided with an arc-shaped guide plate 523, one arc-shaped end of the guide plate 523 is smoothly transitioned and connected to the first air duct 521, and the other end faces the air inlet 14. The first air duct 521 is used to provide guidance for the gas flow, and the adjustable fan blades 522 are used to adjust the direction of the air outlet; the air inlet end of the first air duct 521 is perpendicular to the air inlet 14, which is convenient for the lateral gas to enter the first air duct 521, and the air outlet end of the first air duct 521 is perpendicular to the exhaust port 15, which is convenient for the gas to be blown out from the exhaust port 15; the guide plate 523 is used to guide the gas from the air inlet 14 in a direction perpendicular to the air duct seat 52 to the first air duct 521.

[0061] In order to drain the tray 32 reliably, as Figure 6As shown, the drainage tray 32 includes a water guide groove 321 and a water guide pipe 322, the water guide pipe 322 is arranged below the water guide groove 321, and the water guide groove 321 is sleeved at the bottom of the evaporator 3; the water guide pipe 322 is provided with a water outlet 323, and the water outlet 323 is connected to the water guide groove 321; the bottom surface of the water guide groove 321 is provided with a protrusion 324; the side of the water guide groove 321 is provided with a limit block 325 protruding toward the evaporator 3. The water guide pipe 322 is connected to the water inlet end pipeline of the drainage pump 9; the drainage tray 32 is fixedly connected to the first partition plate 11. The water guide groove 321 is used to collect condensed water, and the water guide pipe 322 is used to guide the condensed water. The water guide groove 321 is at the bottom of the evaporator 3 to facilitate the condensed water on the evaporator 3 to drip and flow in; the protrusion 324 is used to limit the minimum height of the evaporator 3 to prevent the evaporator 3 from abutting against the bottom surface of the water guide groove 321; the limit block 325 is used to abut against the evaporator 3 to limit the movement of the bottom of the evaporator 3. The upper end of the evaporator 3 is fixedly connected to the second partition 123 to ensure that the evaporator 3 is reliably fixed.

[0062] In order to ensure the reliable installation of compressor 2, Fig. 9 As shown, at least four mounting posts 131 are provided at the bottom of the lower chamber 13, and the compressor 2 is connected to the mounting posts 131 through at least two brackets 7 arranged opposite to each other; the bracket 7 includes a flat plate 71, a support plate 72 fitted to the bottom surface of the compressor 2, and a symmetrically arranged fixing plate 73; the fixing plate 73 is arranged above the flat plate 71, the fixing plate 73 is connected to the flat plate 71 by bending, and the fixing plate 73 is connected to the mounting posts 131; the supporting plate 72 is arranged obliquely toward the compressor 2, the supporting plate 72 is arranged above the flat plate 71, and the supporting plate 72 is connected to the flat plate 71 by an arc transition; the supporting plate 72 abuts against the bottom surface of the compressor 2; and a convex point 74 is provided on the supporting plate 72. There are multiple bends on the bracket 7, and the overall structural strength is high; the supporting plate 72 fits well with the compressor 2, which is convenient for the placement of the compressor 2; the convex point 74 is used to increase the friction with the compressor 2 to prevent the compressor 2 from sliding; the working vibration of the compressor 2 is transmitted to the housing 1 after passing through the bracket 7, which reduces noise and vibration and improves the comfort of the air conditioner.

[0063] For ease of use, such as Figure 8 As shown, the air conditioner further includes a control panel 8, which is arranged on the second surface 122; the control panel 8 includes a box cover 81, a display screen 82 and a control component 83, and the box cover 81 is used to protect the display screen 82 and the control component 83. The compressor 2, the evaporator 3, the heat exchanger 4, the fan 5, the first solenoid valve 62, the second solenoid valve 63, and the temperature sensor 41 are all electrically connected to the control panel 8. The display screen 82 is used to display the operating status of the air conditioner; the control component 83 is a button for conveniently adjusting the temperature and mode, etc.

[0064] In order to ensure the reliability of the heat exchanger 4, Fig.10 , Fig.11 , Fig.12As shown, the heat exchanger 4 includes at least two heat exchange tubes 100, and the heat exchange tubes 100 include an upper cover 101, a hollow tube body 102 and a lower cover 103 from top to bottom. The upper and lower ends of the tube body 102 are respectively connected to the upper cover 101 and the lower cover 103 to form a heat exchange chamber 104, and a coil 105 for refrigerant circulation is provided in the heat exchange chamber 104; the 2N-1 heat exchange tube 100 is connected to the 2N heat exchange tube 100 at the top, and the 2N heat exchange tube 100 is connected to the 2N+1 heat exchange tube 100 at the bottom; the heat exchange tube 100 at the initial end is provided with a second water inlet 106, and the heat exchange tube 100 at the terminal end is provided with a second water outlet 107. In this embodiment, two heat exchange tubes 100 are provided.

[0065] The design of multiple heat exchange tubes 100 makes it have multiple heat exchange chambers 104, and the coil 105 is placed in the heat exchange chamber 104, which has a large contact area and higher heat exchange efficiency; the hollow tube body 102 is convenient for the placement of the coil 105, and can accommodate the heat exchange liquid at the same time; the heat exchange liquid in the heat exchange chamber 104 will flow into the next heat exchange chamber 104 after completely flowing through one heat exchange chamber 104, and the heat exchange liquid in the multiple heat exchange chambers 104 flows in a wave shape as a whole, that is, it flows from the upper end of a heat exchange chamber 104 to the lower end, and then enters the next heat exchange chamber 104 from the lower end, and then flows from the lower end to the upper end and enters the upper end of the next heat exchange chamber 104, ensuring the reliable circulation of the heat exchange liquid.

[0066] In order to ensure reliable refrigerant circulation, the coil 105 includes an inlet 108 and an outlet 109; adjacent inlets 108 and outlets 109 are connected by a connecting pipe 127. The refrigerant enters from the inlet 108, and is discharged from the outlet 109 after heat exchange in the heat exchange chamber 104, so that the heat exchange cycle is reliable; the design of the connecting pipe 127 makes it easy to connect adjacent inlets 108 and outlets 109.

[0067] In order to ensure reliable connection between the inlet 108 and the outlet 109, the inlet 108 and the outlet 109 are arranged outside the heat exchange tube 100. The connection between the inlet 108 and the outlet 109 is convenient, and there is no need to disassemble the heat exchange tube 109, so it is more reliable to use. The inlet 108 and the outlet 109 are both provided with a sealing joint 110, which is used to prevent the liquid in the heat exchange chamber 104 from leaking out.

[0068] In order to ensure that the inlet 108 and the outlet 109 are arranged reliably, Figure 14-17As shown, the sealing joint 110 is provided with a channel 111 which passes through from top to bottom, and the inlet 108 and the outlet 109 extend out of the heat exchange tube 100 through the channel 111; the sealing joint 110 includes an upper threaded section 112, a first retaining ring 113 and a lower threaded section 114 from top to bottom, an upper nut 115 is sleeved on the upper threaded section 112, and a lower nut 116 is sleeved on the lower threaded section 114, the upper threaded section 112 is arranged outside the heat exchange cavity 104, the first retaining ring 113 is arranged in the heat exchange cavity 104 and abuts against the inner wall of the heat exchange tube 100; a sealing member 117 is provided between the channel 111 and the coil 105. The design of the channel 111 facilitates the extension of the inlet 108 and the outlet 109; the upper threaded section 112 and the upper nut 115 cooperate so that the first retaining ring 113 abuts against the inner wall of the heat exchange tube 100, and then tightening the upper nut 115 can fix the sealing joint 110 to the heat exchange tube 100; the seal 117 is used to block the channel 111 to prevent liquid from leaking from the channel 111.

[0069] In order to ensure reliable sealing, at least one first notch 118 is provided on the lower threaded section 114; a second retaining ring 119 protruding toward the center is provided in the channel 111; and the seal 117 abuts against the second retaining ring 119. The design of the first notch 118 allows the lower threaded section 114 to be compressed inward when being tightened by the lower nut 116, so that it fits better with the seal 117. At the same time, the seal 117 is also compressed inward when subjected to force, so that it fits better with the coil 105, and the sealing effect of the seal 117 is better; the design of the second retaining ring 119 can limit the seal 117 to prevent the seal 117 from being squeezed out from the upper end of the channel 111, so that the heat exchange tube 100 can withstand greater liquid pressure. The seal 117 is made of a material with a certain elasticity, such as a rubber sealing ring.

[0070] For the reliability of coil 105, Fig.13 As shown, the cross section of the coil 105 includes, from the inside to the outside, an aluminum tube 120, an oxide layer 128, and a plastic spraying layer 129. The design of the plastic spraying layer 129 enables the coil 105 to be suitable for contacting with liquid, thereby improving the heat exchange effect.

[0071] To ensure the reliability of the coil 105, the coil 105 includes a spiral section 125 and a vertical section 126, which are connected to each other; one of the spiral section 125 and the vertical section 126 is connected to the inlet 108, and the other is connected to the outlet 109. The design of the spiral section 125 increases the distance and contact area, thereby improving the heat exchange effect.

[0072] In order to improve the intelligence, a temperature sensor 130 is provided in the heat exchange chamber 104 at the end. The design of the temperature sensor 130 can transmit the temperature of the liquid in the heat exchange chamber 104 at the end, so as to control the flow of the liquid and ensure the heat exchange effect.

[0073] In order to facilitate assembly, the upper cover 101 is an integrated structure, and the 2N-1 upper cover 101 and the 2N upper cover 101 are connected through the second notch 124; the lower cover 103 is an integrated structure, and the 2N lower cover 103 and the 2N+1 lower cover 103 are connected through the third notch. Multiple upper covers 101 are connected as one, and there is no need to assemble multiple upper covers 101 in sequence. It is only necessary to put the upper covers 101 as a whole on multiple tube bodies 102, which simplifies the assembly process, reduces materials, and reduces production costs; multiple lower covers 103 are connected as one, and there is no need to assemble multiple lower covers 103 in sequence. It is only necessary to place the tube bodies 102 in sequence on the lower covers 103, which simplifies the assembly process, reduces materials, and reduces production costs; liquid flows through the notch, which reduces the flow distance of the liquid, saves the connection pipe setting, and reduces costs.

[0074] For the convenience of arrangement, two heat exchange tubes 100 are grouped together to facilitate the arrangement of the second water inlet 106 and the second water outlet 107, which can be unified at the upper end or the lower end.

[0075] When used for cooling, the compressor 2 and the fan 5 are started, the compressor 2 makes the condensing agent in the evaporator 3 flow, the fan 5 drives the gas to be sucked in from the air inlet 14, and the gas is blown out from the exhaust port 15 after cooling through the evaporator 3; at the same time, water is introduced from the first water inlet 16, and the water flows through the water separation device 6 to the heat exchanger 4 to exchange heat with the condensing agent on the evaporator 3, and the water after heat exchange is discharged from the first water outlet 17. When used for heating, the heating device 31 and the fan 5 are started, and the fan 5 drives the gas to be sucked in from the air inlet 14, and the gas is blown out from the exhaust port 15 after heating through the heating device 3.

[0076] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A simple integrated air conditioner, characterized in that: include: The housing (1) comprises an upper chamber (12) and a lower chamber (13) which are partitioned up and down by a first partition plate (11); the upper chamber (12) is provided with a first surface (121) and a second surface (122) which are arranged opposite to each other; A compressor (2) arranged in the lower chamber (13); an evaporator (3) arranged in the upper chamber (12); A heat exchanger (4) is arranged in the upper chamber (12); an air inlet (14) arranged on the first surface (121); an exhaust port (15) arranged on the second surface (122); A fan (5) is arranged in the upper chamber (12); A drainage tray (32) is provided at the bottom of the evaporator (3); a first water outlet (17) is provided at the bottom of the shell (1); a drainage pump (9) is provided between the first water outlet (17) and the drainage tray (32); a water inlet end of the drainage pump (9) is connected to a pipeline of the drainage tray (32); and a water outlet end of the drainage pump (9) is connected to a pipeline of the first water outlet (17).

2. A simple integrated air conditioner according to claim 1, characterized in that: A one-way valve (91) is provided between the drainage pump (9) and the first water outlet (17), and two ends of the one-way valve (91) are respectively connected to the water outlet end of the drainage pump (9) and the first water outlet (17) pipeline.

3. A simple integrated air conditioner according to claim 1, characterized in that: The drainage tray (32) comprises a water guide groove (321) and a water guide pipe (322); the water guide pipe (322) is arranged below the water guide groove (321); the water guide groove (321) is sleeved on the bottom of the evaporator (3); a water outlet hole (323) is provided on the water guide pipe (322); the water outlet hole (323) is communicated with the water guide groove (321).

4. A simple integrated air conditioner according to claim 3, characterized in that: The bottom surface of the water guide groove (321) is provided with a protrusion (324); and the side surface of the water guide groove (321) is provided with a limit block (325) protruding toward the evaporator (3).

5. The simple integrated air conditioner according to claim 1, characterized in that: A second partition (123) is provided in the upper chamber (12), and a water diversion device (6) is provided above the second partition (123); the water diversion device (6) is used to divert water inlet of the heat exchanger (4) and control the on-off of the diversion water path; the heat exchanger (4) comprises at least two heat exchange chambers (104).

6. A simple integrated air conditioner according to claim 5, characterized in that: The bottom of the shell (1) is provided with a first water inlet (16); the heat exchanger (4) is respectively connected to the first water inlet (16) and the first water outlet (17) by pipelines.

7. A simple integrated air conditioner according to claim 6, characterized in that: The two ends of the water distribution device (6) are respectively connected to the heat exchanger (4) and the first water inlet (16); the water distribution device (6) comprises a first three-way pipe (61), a first solenoid valve (62), a second solenoid valve (63) and a second three-way pipe (64); the two ends of the first solenoid valve (62) are respectively connected to the first three-way pipe (61) and the second three-way pipe (64); the two ends of the second solenoid valve (63) are respectively connected to the first three-way pipe (61) and the second three-way pipe (64); the remaining end of the first three-way pipe (61) is connected to the first water inlet (16); and the remaining end of the second three-way pipe (64) is connected to the first water outlet (17).

8. The simple integrated air conditioner according to claim 7, characterized in that: A temperature sensor (130) is provided in the heat exchange chamber (104), and the temperature sensor (130) is used to control the first solenoid valve (62) and the second solenoid valve (63) to adjust the flow rate.

9. The simple integrated air conditioner according to claim 5, characterized in that: The heat exchanger (4) comprises at least two heat exchange tubes (100), wherein the heat exchange tubes (100) comprise, from top to bottom, an upper cover (101), a hollow tube body (102) and a lower cover (103); the upper and lower ends of the tube body (102) are respectively connected to the upper cover (101) and the lower cover (103) to form a heat exchange chamber (104); a coil (105) for circulating a refrigerant is arranged in the heat exchange chamber (104); the 2N-1 heat exchange tube (100) is connected to the 2N heat exchange tube (100) at the top, and the 2N heat exchange tube (100) is connected to the 2N+1 heat exchange tube (100) at the bottom; the heat exchange tube (100) at the initial end is provided with a second water inlet (106), and the heat exchange tube (100) at the final end is provided with a second water outlet (107).

10. The simple integrated air conditioner according to claim 9, characterized in that: The cross section of the coil (105) comprises, from the inside to the outside, an aluminum tube (120), an oxide layer (128) and a plastic spraying layer (129).

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