Pipeline structure for kitchen air conditioner and kitchen air conditioner

Abstract

The kitchen air conditioner pipeline structure comprises an air conditioner main unit and a pipeline assembly, the pipeline assembly comprises a flow dividing connector, the flow dividing connector comprises three channels, one channel of the flow dividing connector is connected with the air conditioner main unit, the remaining channels are communicated with the outside, and an air dividing valve is arranged on the flow dividing connector; the shunting joint is integrally in an inverted Y shape; the air distribution valve comprises a partition plate used for blocking the channel and a first control valve used for controlling the partition plate to act. The device further comprises at least one air port assembly used for guiding airflow, and the air port assembly is connected with one channel of the flow dividing connector. The pipeline structure for the kitchen air conditioner and the kitchen air conditioner have the following beneficial effects that the flow dividing connectors are used for providing flow dividing channels, one air conditioner host can adjust the temperature of multiple areas, the multiple channels can also achieve different functions, and mutual influence is small; the air outlet flow direction is controlled through the air distribution valve, and then temperature adjustment or different functions of different areas are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning, and in particular to a piping structure for a kitchen air conditioner and a kitchen air conditioner. Background Art

[0002] In the kitchen, the temperature is higher than that in other rooms because of the use of fire and electricity to cook and heat food, such as using electric ovens and gas stoves. In addition, frying, stir-frying, braising, etc. will produce a lot of oil smoke, making the cooking experience in the kitchen very poor. Therefore, people will install air conditioners in the kitchen to improve the comfort of the kitchen environment.

[0003] For example, Chinese invention patent announcement number CN207455752U discloses a ceiling-mounted integrated kitchen air conditioner, including an air inlet, an indoor air outlet, a casing, and a compressor, an evaporator, and a condenser installed in the casing, wherein the casing includes a front casing, an evaporator air inlet side plate, a condenser air inlet side plate, a rear casing, a top cover, and a base, wherein the front casing is provided with a front air outlet, the front air outlet is connected to a heat preservation air supply pipe, and is connected to one end of the heat preservation air supply pipe, the other end of the heat preservation air supply pipe is connected to the indoor air outlet, a lighting device is provided on one side of the indoor air outlet, the rear casing is provided with a rear exhaust air outlet, the rear exhaust air outlet is connected to an exhaust pipe, and is connected to one end of the exhaust pipe, and the other end of the exhaust pipe is connected to the outdoors. However, this ceiling-mounted integrated kitchen air conditioner has only one air outlet and can only be used in the kitchen, which limits its scope of use. Summary of the invention

[0004] One purpose of the present application is to provide a kitchen air conditioner piping structure and a kitchen air conditioner, which can expand the scope of use.

[0005] The technical solution adopted in the present application is: a piping structure for a kitchen air conditioner, comprising an air conditioner main unit and a piping assembly, the piping assembly comprising at least one diverter joint, the diverter joint comprising at least three channels, one channel of the diverter joint being connected to the air conditioner main unit, and the remaining channels being connected to the outside world, an air diverter valve being provided on the diverter joint, the air diverter valve being used to control the flow direction of the air outlet of the air conditioner main unit in the diverter joint; the diverter joint is in an inverted Y shape as a whole; the air diverter valve comprises a partition plate for blocking the channel and a first control valve for controlling the movement of the partition plate; and it also comprises at least one air outlet assembly for guiding airflow, the air outlet assembly being connected to a channel of the diverter joint.

[0006] Compared with the prior art, the advantage of the present application is that the diversion joint is used to provide a diversion channel, so that one air-conditioning host can adjust the temperature of multiple areas. For example, one channel is connected to the kitchen and the other channel is connected to the bathroom, which expands the scope of use. The bathroom does not need to be equipped with an air-conditioning host, which reduces the cost. Multiple channels can also realize different functions respectively, such as one channel for cold air channel, one channel for hot air channel, and one channel for fresh air channel, etc. The mode adjustment is simpler and the influence on each other is small. The air outlet direction is controlled by the air diversion valve, thereby realizing temperature adjustment or different functions of different areas.

[0007] In some embodiments of the present application, the diverter joint includes a first channel, a second channel and a third channel; the first channel is connected to the air conditioner host.

[0008] Furthermore, the partition plate is used to block the second channel or the third channel, and the partition plate is located at the intersection of the first channel, the second channel and the third channel and is rotatably connected to the diversion joint.

[0009] Furthermore, the second channel is provided with a first limiter for preventing the partition plate from rotating, and when the partition plate and the first limiter are in a state of being in abutment with each other, the side surface of the partition plate completely overlaps with the inner wall surface of the second channel; the third channel is provided with a second limiter for preventing the partition plate from rotating, and when the partition plate and the second limiter are in abutment with each other, the side surface of the partition plate completely overlaps with the inner wall surface of the third channel.

[0010] In some embodiments of the present application, the pipe assembly includes two diverter joints, one channel of one diverter joint is connected to the air-conditioning host, and one channel of the other diverter joint is connected to one of the remaining channels of the previous diverter joint to achieve connection with the air-conditioning host.

[0011] In some embodiments of the present application, the air outlet assembly includes a first shell, an air guide plate and a second control valve, the first shell is provided with a first air inlet and a first air outlet, the first air inlet is connected to a channel of the diversion joint, the air guide plate is located at the first air outlet and is rotatably connected to the first shell, and the second control valve is used to control the rotation of the air guide plate.

[0012] Furthermore, the tuyere assembly also includes a heating element, and the heating element is located in the first shell.

[0013] In some embodiments of the present application, the diverter joint includes an upper half shell and a lower half shell, which are connected by bolts; a positioning boss is provided on the upper half shell, and a positioning groove is provided on the lower half shell, and the positioning boss cooperates with the positioning groove.

[0014] A kitchen air conditioner includes an air conditioner main unit, which includes a second shell, a compressor, an evaporator, a fan and at least one first heat exchanger, the evaporator is connected to the compressor and the first heat exchanger respectively, and the first heat exchanger includes a heat exchange chamber; it also includes a second heat exchanger, which is connected to the compressor and the first heat exchanger respectively; the second shell includes a front chamber and a rear chamber separated front and back by a vertical plate.

[0015] In some embodiments of the present application, a first water inlet and a first water outlet are provided on the second shell; the first heat exchanger includes a first refrigerant inlet, a first refrigerant outlet, a first cooling water inlet and a first cooling water outlet, the first refrigerant inlet of the first heat exchanger at the initial end is connected to the evaporator, the first cooling water inlet of the first heat exchanger at the initial end is connected to the first water inlet, the first refrigerant outlet of the Nth first heat exchanger is connected to the first refrigerant inlet of the N+1th first heat exchanger, the first cooling water outlet of the Nth first heat exchanger is connected to the first cooling water inlet of the N+1th first heat exchanger, the first refrigerant outlet of the first heat exchanger at the terminal end is connected to the compressor, and the first cooling water outlet of the first heat exchanger at the terminal end is connected to the first water outlet.

[0016] Furthermore, the second heat exchanger includes a second refrigerant inlet, a second refrigerant outlet, a second cooling water inlet and a second cooling water outlet, the second refrigerant inlet is connected to the first refrigerant outlet of the first heat exchanger at the terminal end, the second refrigerant outlet is connected to the compressor, the second cooling water inlet is connected to the first cooling water outlet of the first heat exchanger at the terminal end, and the second cooling water outlet is connected to the first water outlet.

[0017] Furthermore, a drainage tray is provided at the bottom of the evaporator; 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, and the water outlet end of the drainage pump is connected to the second cooling water inlet.

[0018] In some embodiments of the present application, the compressor and the first heat exchanger are located in the front cavity, and the fan and the evaporator are located in the rear cavity; a second air inlet and a second air outlet are provided on the second shell, and the second air inlet and the second air outlet are both connected to the rear cavity; an air inlet bin is provided on the outside of the rear cavity, one side of the air inlet bin is connected to the second air inlet, and the bottom of the air inlet bin is open.

[0019] In some embodiments of the present application, the above-mentioned kitchen air conditioning pipeline structure is included. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present invention. Figure 1 ;

[0021] Figure 2 is a cross-sectional view of embodiment 1 of the present invention;

[0022] Figure 3 This is a schematic diagram of the structure of Embodiment 1 of the present invention. Figure 2 ;

[0023] Figure 4 yes Figure 2 A magnified view of part A in FIG.

[0024] Figure 5 is an exploded view of the flow dividing joint and the air dividing valve of Example 1 of the present invention;

[0025] Figure 6 is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0026] Figure 7 is a cross-sectional view of embodiment 2 of the present invention;

[0027] Figure 8 is a schematic diagram of the structure of Embodiment 3 of the present invention;

[0028] Fig. 9 is a cross-sectional view of embodiment 3 of the present invention;

[0029] Fig.10 is a schematic structural diagram of Embodiment 4 of the present invention;

[0030] Fig.11 is a cross-sectional view of embodiment 4 of the present invention;

[0031] Fig.12 is a schematic structural diagram of embodiment 4 of the present invention without the air inlet bin;

[0032] Fig.13 The structure of the second housing of the fourth embodiment of the present invention is shown in FIG. Figure 1 ;

[0033] Fig.14 The structure of the second housing of the fourth embodiment of the present invention is shown in FIG. Figure 2 ;

[0034] Fig.15 It is a schematic diagram of the structure of the first heat exchanger and the second heat exchanger of Example 4 of the present invention.

[0035] In the figure: 1. air conditioner host; 101. mounting plate; 2. pipeline assembly; 3. flow divider joint; 301. first channel; 302. second channel; 303. third channel; 304. first stopper; 305. second stopper; 306. upper half shell; 307. lower half shell; 308. positioning boss; 309. positioning groove; 4. air distribution valve; 401. partition plate; 402. first control valve; 403. first rotating shaft; 5. air outlet assembly; 501. first shell; 502. air guide plate; 503. second control valve: 504. first air inlet; 505. first air outlet; 506. second rotating shaft; 6. heating Components; 7. First heat exchanger; 71. First refrigerant inlet; 72. First refrigerant outlet; 73. First cooling water inlet; 74. First cooling water outlet; 75. Heat exchange chamber; 8. Second heat exchanger; 81. Second refrigerant inlet; 82. Second refrigerant outlet; 83. Second cooling water inlet; 84. Second cooling water outlet; 9. Second shell; 91. First water inlet; 92. First water outlet; 93. Vertical plate; 94. Front chamber; 95. Rear chamber; 96. Second air inlet; 97. Second air outlet; 98. Air inlet bin; 11. Compressor; 12. Evaporator; 13. Fan; 14. Drain tray; 15. Drain pump. DETAILED DESCRIPTION

[0036] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0037] Embodiment 1:

[0038] This embodiment provides a kitchen air conditioning pipeline structure, such as Figure 1 As shown, it includes an air conditioner main unit 1 and a pipeline assembly 2, the pipeline assembly 2 includes at least one diverter joint 3, the diverter joint 3 includes at least three channels, one channel of the diverter joint 3 is connected to the air conditioner main unit 1, and the remaining channels are connected to the outside, and the diverter joint 3 is provided with an air diverter valve 4, which is used to control the flow direction of the air outlet of the air conditioner main unit 1 in the diverter joint 3. In this embodiment, the air conditioner main unit 1 has the functions of cold air and fresh air; the top of the air conditioner main unit 1 is provided with a mounting plate 101, which is used to connect and fix the air conditioner main unit 1 to the wall.

[0039] The diverter joint 3 is used to provide a diverter channel, so that one air-conditioning host 1 can adjust the temperature of multiple areas. For example, one channel is connected to the kitchen, and the other channel is connected to the bathroom, which expands the scope of use. The bathroom does not need to be equipped with an air-conditioning host 1, which reduces the cost. Multiple channels can also realize different functions respectively, such as one channel for cold air, one channel for hot air, and one channel for fresh air, etc. The mode adjustment is simpler and the influence between each other is small. The air outlet direction is controlled by the air diverter valve 4, thereby realizing temperature adjustment or different functions of different areas.

[0040] In order to ensure reliable diversion, Figure 2 As shown, the flow splitter 3 includes a first channel 301, a second channel 302 and a third channel 303, which are in an inverted Y shape. The first channel 301 is connected to the air conditioner main unit 1 through a pipeline. The design of the second channel 302 and the third channel 303 allows the air outlet of the air conditioner main unit 1 to be delivered to two areas.

[0041] In order to ensure the reliability of the air valve 4, Figure 3 , Figure 4 As shown, the air dividing valve 4 includes a partition plate 401 for blocking the second channel 302 or the third channel 303 and a first control valve 402 for controlling the movement of the partition plate 401. The partition plate 401 is located at the intersection of the first channel 301, the second channel 302 and the third channel 303 and is rotatably connected to the flow dividing joint 3. The first control valve 402 controls the rotation angle of the partition plate 401 so that the partition plate 401 can rotate toward the second channel 302 to block the second channel 302 or rotate toward the third channel 303 to block the third channel 303 or adjust the connection ratio of the second channel 302 and the third channel 303 relative to the first channel 301 to adjust the air volume entering the second channel 302 and the third channel 303; the partition plate 401 is located at the intersection, which facilitates the partition plate 401 to rotate toward the second channel 302 or the third channel 303, and the partition plate 401 is located between the second channel 302 and the third channel 303.

[0042] In this embodiment, the first control valve 402 is located outside the diverter joint 3 and is fixedly connected to the diverter joint 3, the partition plate 401 is rotatably connected to the diverter joint 3 via the first rotating shaft 403, and part of the first rotating shaft 403 extends outside the diverter joint 3 and is connected to the action end of the first control valve 402. The first control valve 402 is outside for easy maintenance and replacement.

[0043] In order to ensure reliable blocking of the partition plate 401, a first limiter 304 for blocking the rotation of the partition plate 401 is provided on the second channel 302. The first limiter 304 can prevent the partition plate 401 from rotating beyond the range when blocking the second channel 302, thereby preventing a large gap from being generated during blocking; when the partition plate 401 is in contact with the first limiter 304, the side surface of the partition plate 401 completely overlaps with the inner wall surface of the second channel 302, that is, the partition plate 401 can completely block the second channel 302; a second limiter 305 for blocking the rotation of the partition plate 401 is provided on the third channel 303. The second limiter 305 can prevent the partition plate 401 from rotating beyond the range when blocking the third channel 303, thereby preventing a large gap from being generated during blocking; when the partition plate 401 is in contact with the second limiter 305, the side surface of the partition plate 401 completely overlaps with the inner wall surface of the third channel 303, that is, the partition plate 401 can completely block the third channel 303.

[0044] In order to ensure reliable air discharge, at least one tuyere assembly 5 is further included, and the tuyere assembly 5 is connected to a channel of the diverter joint 3. In this embodiment, two tuyere assemblies 5 are provided and are respectively connected to the second channel 302 and the third channel 303 through pipelines.

[0045] In order to ensure the reliability of the tuyere assembly 5, the tuyere assembly 5 includes a first housing 501, an air guide plate 502, and a second control valve 503. The first housing 501 is provided with a first air inlet 504 and a first air outlet 505. The first air inlet 504 is connected to a channel of the diverter joint 3. The air guide plate 502 is located at the first air outlet 505 and is rotatably connected to the first housing 501. The second control valve 503 is used to control the rotation of the air guide plate 502. The design of the air guide plate 502 facilitates the air outlet guidance. At the same time, the air guide plate 502 can also block the first air outlet 505 when it is rotated to the horizontal direction.

[0046] In this embodiment, the second control valve 503 is located outside the first shell 501 for easy maintenance and replacement. The air guide plate 502 is rotatably connected to the first shell 501 through the second rotating shaft 506, and part of the second rotating shaft 506 extends outside the first shell 501 and is connected to the actuating end of the second control valve 503.

[0047] In order to realize the heating function, the tuyere assembly 5 further includes a heating element 6, which is located in the first housing 501. The design of the heating element 6 enables the outlet air in the pipeline to be heated to realize the hot air function, and the heating element 6 is installed in the first housing 501, so that the air conditioner host 1 does not need to have a heating function, the overall cost of the air conditioner host 1 is lower, the space volume is smaller, and it is convenient to install the hot air function later. In this embodiment, the heating element 6 adopts a PTC heater.

[0048] In order to ensure the reliability of the shunt joint 3, Figure 5As shown, the flow splitter 3 comprises an upper half shell 306 and a lower half shell 307, which are connected by bolts; a positioning boss 308 is provided on the upper half shell 306, and a positioning groove 309 is provided on the lower half shell 307. The positioning boss 308 cooperates with the positioning groove 309 to facilitate positioning and installation, while improving sealing. The split design of the flow splitter 3 facilitates the installation of the internal partition plate 401.

[0049] Embodiment 2:

[0050] This embodiment provides a kitchen air conditioning pipeline structure, in order to expand the scope of use, such as Figure 6 , Figure 7 As shown, in addition to the features described in Example 1, the pipe assembly 2 includes two diverter joints 3, wherein one channel of one diverter joint 3 is connected to the air-conditioning host 1, and one channel of the other diverter joint 3 is connected to one of the remaining channels of the previous diverter joint 3 to achieve connection with the air-conditioning host 1.

[0051] In this embodiment, the first channel 301 of the first diverter joint 3 is connected to the air conditioner host 1 through a pipeline, the second channel 302 of the first diverter joint 3 is connected to the first channel 301 of the second diverter joint 3 through a pipeline, the third channel 303 of the first diverter joint 3 is connected to the air outlet assembly 5 through a pipeline, the second channel 302 of the second diverter joint 3 is connected to the air outlet assembly 5 through a pipeline, and the third channel 303 of the second diverter joint 3 is connected to the room through a pipeline. The direct connection to the room can be suitable for the fresh air function, and the air outlet assembly 5 is not required to guide the airflow, and it can also be used for subsequent installation of the air outlet assembly 5 for further expansion.

[0052] Embodiment 3:

[0053] This embodiment provides a kitchen air conditioning pipeline structure, in order to expand the scope of use, such as Figure 8 , Fig. 9 As shown, in addition to the features described in Example 1, the pipe assembly 2 includes two diverter joints 3, wherein one channel of one diverter joint 3 is connected to the air-conditioning host 1, and one channel of the other diverter joint 3 is connected to one of the remaining channels of the previous diverter joint 3 to achieve connection with the air-conditioning host 1.

[0054] In this embodiment, the first channel 301 of the first diverter joint 3 is connected to the air conditioner host 1 through a pipeline, the second channel 302 of the first diverter joint 3 is connected to the air outlet assembly 5 through a pipeline, the third channel 303 of the first diverter joint 3 is connected to the first channel 301 of the second diverter joint 3 through a pipeline, and the second channel 302 of the second diverter joint 3 is connected to the room through a pipeline. The direct connection to the room can be suitable for the fresh air function, and the air outlet assembly 5 is not required to guide the airflow. It can also be used for subsequent installation of the air outlet assembly 5 for further expansion. The third channel 303 of the second diverter joint 3 is connected to the air outlet assembly 5 through a pipeline.

[0055] Embodiment 4:

[0056] This embodiment provides a kitchen air conditioner, such as Fig.10 , Fig.11 As shown, the air conditioner main unit 1 includes a second housing 9, a compressor 11, an evaporator 12, a fan 13 and at least one first heat exchanger 7. The evaporator 12 is connected to the compressor 11 and the first heat exchanger 7 respectively. The first heat exchanger 7 includes a heat exchange chamber 75. In this embodiment, two first heat exchangers 7 are provided.

[0057] For easy access to water, Fig.13 As shown, the second shell 9 is provided with a first water inlet 91 and a first water outlet 92, which are convenient for direct connection with an external water inlet pipe and a water outlet pipe.

[0058] In order to ensure the reliability of the first heat exchanger 7, Fig.14 , Fig.15 As shown, the first heat exchanger 7 includes a first refrigerant inlet 71, a first refrigerant outlet 72, a first cooling water inlet 73 and a first cooling water outlet 74. The first refrigerant inlet 71 of the first heat exchanger 7 at the initial end is connected to the evaporator 12, the first cooling water inlet 73 of the first heat exchanger 7 at the initial end is connected to the first water inlet 91, the first refrigerant outlet 72 of the first first heat exchanger 7 is connected to the first refrigerant inlet 71 of the second first heat exchanger 7, the first cooling water outlet 74 of the first first heat exchanger 7 is connected to the first cooling water inlet 73 of the second first heat exchanger 7, the first refrigerant outlet 72 of the first heat exchanger 7 at the final end is connected to the compressor 11, and the first cooling water outlet 74 of the first heat exchanger 7 at the final end is connected to the first water outlet 92.

[0059] The pipe between the first refrigerant inlet 71 and the first refrigerant outlet 72 in the first heat exchanger 7 is a coil, which can increase the heat exchange area. The first cooling water inlet 73 and the first cooling water outlet 74 are arranged opposite to each other.

[0060] In order to improve the overall heat exchange efficiency, a second heat exchanger 8 is also included, and the second heat exchanger 8 is respectively connected to the compressor 11 and the first heat exchanger 7. The second heat exchanger 8 can reheat the refrigerant that has undergone heat exchange with the cooling water that has undergone heat exchange once; the second heat exchanger 8 includes a second refrigerant inlet 81, a second refrigerant outlet 82, a second cooling water inlet 83 and a second cooling water outlet 84. The second refrigerant inlet 81 is connected to the first refrigerant outlet 72 of the first heat exchanger 7 at the terminal end, the second refrigerant outlet 82 is connected to the compressor 11, the second cooling water inlet 83 is connected to the first cooling water outlet 74 of the first heat exchanger 7 at the terminal end, and the second cooling water outlet 84 is connected to the first water outlet 92.

[0061] The pipeline between the second refrigerant inlet 81 and the second refrigerant outlet 82 in the second heat exchanger 8 is a coil, which can increase the heat exchange area. The first cooling water inlet 73 and the first cooling water outlet 74 are arranged opposite to each other.

[0062] A drain tray 14 is provided at the bottom of the evaporator 12; a drain pump 15 is provided between the first water outlet 92 and the drain tray 14, the water inlet end of the drain pump 15 is connected to the drain tray 14, and the water outlet end of the drain pump 15 is connected to the second cooling water inlet 83. The design of the drain pump 15 can extract the accumulated water in the drain tray 14 through the pipeline, and has high drainage efficiency. It can stably discharge the accumulated water on the drain tray 14, and at the same time send the condensed water to the second heat exchanger 8. The temperature of the condensed water is low, which can further improve the heat exchange efficiency, while reducing the demand for tap water and saving water resources. In this embodiment, a three-way joint is provided between the second cooling water inlet 83 and the water outlet end of the drain pump 15, and the remaining end of the three-way joint is connected to the first cooling water outlet 74 of the first heat exchanger 7 at the terminal end.

[0063] In order to facilitate installation and arrangement, the second housing 9 includes a front chamber 94 and a rear chamber 95 which are separated front and back by a vertical plate 93. The compressor 11 and the first heat exchanger 7 are located in the front chamber 94, and the fan 13 and the evaporator 12 are located in the rear chamber 95. The design of the front chamber 94 and the rear chamber 95 facilitates the separation of internal components and reduces the mutual influence between the components in the front chamber 94 and the components in the rear chamber 95. At the same time, the front and back design reduces the height, which is convenient for use in the kitchen ceiling.

[0064] In order to ensure reliable air inflow and outflow, Fig.12As shown, the second shell 9 is provided with a second air inlet 96 and a second air outlet 97, and the second air inlet 96 and the second air outlet 97 are both connected to the rear cavity 95, and the inlet and outlet air are both in the rear cavity 95, which can prevent the working heat of the compressor 11 in the front cavity 94 from affecting the outlet air temperature, the air inlet end of the fan 13 is connected to the second air inlet 96, and the air outlet end of the fan 13 is connected to the second air outlet 97, and the evaporator 12 is located between the second air inlet 96 and the fan 13, so as to ensure that the incoming air will be cooled by the evaporator 12; an air inlet bin 98 is provided on the outside of the rear cavity 95, and one side of the air inlet bin 98 is connected to the second air inlet 96, and the bottom of the air inlet bin 98 is open. The design of the air inlet bin 98 is more convenient for use in the kitchen ceiling, which prevents the inhalation of dirty gas in the ceiling layer and facilitates the entry of clean air from the kitchen from the bottom opening of the air inlet bin 98; a filter is provided on the second air inlet 96.

[0065] In order to achieve a good air outlet effect, a kitchen air conditioning pipeline structure as described in Embodiment 1, Embodiment 2 or Embodiment 3 is included. A channel of the flow splitter joint 3 is connected to the second air outlet 97 .

[0066] The kitchen air conditioner in this embodiment can be used in the kitchen as well as in the bathroom; it can be installed in the kitchen ceiling, or placed on the kitchen floor, wall or counter, or in a cabinet.

[0067] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used 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 kitchen air conditioning pipeline structure, characterized in that: The invention comprises an air conditioner main unit (1) and a pipeline assembly (2), wherein the pipeline assembly (2) comprises at least one flow diversion joint (3), the flow diversion joint (3) comprises at least three channels, one channel of the flow diversion joint (3) is connected to the air conditioner main unit (1), and the remaining channels are connected to the outside, and an air diversion valve (4) is provided on the flow diversion joint (3), and the air diversion valve (4) is used to control the flow direction of the air outlet of the air conditioner main unit (1) in the flow diversion joint (3); the flow diversion joint (3) is in an inverted Y shape as a whole; the air diversion valve (4) comprises a partition plate (401) for blocking the channel and a first control valve (402) for controlling the movement of the partition plate (401); and the invention also comprises at least one air outlet assembly (5) for guiding air flow, and the air outlet assembly (5) is connected to a channel of the flow diversion joint (3).

2. A kitchen air conditioning pipeline structure according to claim 1, characterized in that: The flow diversion joint (3) comprises a first channel (301), a second channel (302) and a third channel (303); the first channel (301) is connected to the air conditioner host (1).

3. A kitchen air conditioning pipeline structure according to claim 2, characterized in that: The partition plate (401) is used to block the second channel (302) or the third channel (303); the partition plate (401) is located at the intersection of the first channel (301), the second channel (302) and the third channel (303) and is rotatably connected to the diversion joint (3).

4. The kitchen air conditioning pipeline structure according to claim 3 is characterized by: The second channel (302) is provided with a first stopper (304) for preventing the partition plate (401) from rotating; when the partition plate (401) and the first stopper (304) are in contact with each other, the side surface of the partition plate (401) completely overlaps with the inner wall surface of the second channel (302); the third channel (303) is provided with a second stopper (305) for preventing the partition plate (401) from rotating; when the partition plate (401) and the second stopper (305) are in contact with each other, the side surface of the partition plate (401) completely overlaps with the inner wall surface of the third channel (303).

5. The kitchen air conditioning piping structure according to claim 1 is characterized in that: The pipeline assembly (2) comprises two flow diversion joints (3), wherein a channel of one flow diversion joint (3) is connected to the air conditioner main unit (1), and a channel of the other flow diversion joint (3) is connected to one of the remaining channels of the previous flow diversion joint (3) to thereby achieve connection with the air conditioner main unit (1).

6. The kitchen air conditioning piping structure according to claim 1 is characterized by: The air outlet assembly (5) comprises a first shell (501), an air guide plate (502) and a second control valve (503); the first shell (501) is provided with a first air inlet (504) and a first air outlet (505); the first air inlet (504) is connected to a channel of the diversion joint (3); the air guide plate (502) is located at the first air outlet (505) and is rotatably connected to the first shell (501); the second control valve (503) is used to control the rotation of the air guide plate (502); the air outlet assembly (5) further comprises a heating element (6); the heating element (6) is located in the first shell (501).

7. A kitchen air conditioner, characterized in that: The air conditioner main unit (1) comprises an air conditioner main unit (1), the air conditioner main unit (1) comprises a second shell (9), a compressor (11), an evaporator (12), a fan (13) and at least one first heat exchanger (7), the evaporator (12) being connected to the compressor (11) and the first heat exchanger (7) respectively, the first heat exchanger (7) comprising a heat exchange chamber (75); and further comprising a second heat exchanger (8), the second heat exchanger (8) being connected to the compressor (11) and the first heat exchanger (7) respectively; the second shell (9) comprising a front chamber (94) and a rear chamber (95) which are separated front and rear by a vertical plate (93).

8. A kitchen air conditioner according to claim 7, characterized in that: The second shell (9) is provided with a first water inlet (91) and a first water outlet (92); the first heat exchanger (7) comprises a first refrigerant inlet (71), a first refrigerant outlet (72), a first cooling water inlet (73) and a first cooling water outlet (74); the first refrigerant inlet (71) of the first heat exchanger (7) at the initial end is connected to the evaporator (12); the first cooling water inlet (73) of the first heat exchanger (7) at the initial end is connected to the first water inlet (91); the Nth first heat exchanger (7) is connected to the evaporator (12); The first refrigerant outlet (72) of the heat exchanger (7) is connected to the first refrigerant inlet (71) of the N+1th first heat exchanger (7), the first cooling water outlet (74) of the Nth first heat exchanger (7) is connected to the first cooling water inlet (73) of the N+1th first heat exchanger (7), the first refrigerant outlet (72) of the first heat exchanger (7) at the terminal end is connected to the compressor (11), and the first cooling water outlet (74) of the first heat exchanger (7) at the terminal end is connected to the first water outlet (92).

9. A kitchen air conditioner according to claim 8, characterized in that: The second heat exchanger (8) comprises a second refrigerant inlet (81), a second refrigerant outlet (82), a second cooling water inlet (83) and a second cooling water outlet (84); the second refrigerant inlet (81) is connected to the first refrigerant outlet (72) of the first heat exchanger (7) at the terminal end; the second refrigerant outlet (82) is connected to the compressor (11); the second cooling water inlet (83) is connected to the first cooling water outlet (74) of the first heat exchanger (7) at the terminal end; and the second cooling water outlet (84) is connected to the first water outlet (92).

10. A kitchen air conditioner according to claim 9, characterized in that: A drainage tray (14) is provided at the bottom of the evaporator (12); a drainage pump (15) is provided between the first water outlet (92) and the drainage tray (14); a water inlet end of the drainage pump (15) is connected to the drainage tray (14), and a water outlet end of the drainage pump (15) is connected to the second cooling water inlet (83).

11. A kitchen air conditioner according to claim 7, characterized in that: The compressor (11) and the first heat exchanger (7) are located in the front chamber (94), and the fan (13) and the evaporator (12) are located in the rear chamber (95); a second air inlet (96) and a second air outlet (97) are provided on the second shell (9), and the second air inlet (96) and the second air outlet (97) are both connected to the rear chamber (95); an air inlet bin (98) is provided on the outside of the rear chamber (95), one side of the air inlet bin (98) is connected to the second air inlet (96), and the bottom of the air inlet bin (98) is open.

12. A kitchen air conditioner according to claim 7, characterized in that: It also includes a kitchen air conditioning pipeline structure as described in any one of claims 1-6.

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