CN220338585U

CN220338585U - Integrated air conditioner

Info

Publication number: CN220338585U
Application number: CN202321903509.8U
Authority: CN
Inventors: 张廷开; 石俊宝; 林伟江; 陈旭荣; 叶春锦
Original assignee: Shenzhen Iteaq Network Power Technology Co Ltd
Current assignee: Shenzhen Iteaq Network Power Technology Co Ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-01-12
Anticipated expiration: 2033-07-18

Abstract

The utility model discloses an integrated air conditioner, which comprises a partition plate arranged in a shell, wherein the partition plate partitions the inner space of the shell into a first ventilation channel and a second ventilation channel which are isolated from each other in the height direction; the first ventilation channel is communicated with the internal circulation air outlet and the internal circulation air inlet; the second ventilation channel is communicated with the external circulation air outlet and the external circulation air inlet; the inner fan, the throttle valve, the evaporator and the water receiving disc are all positioned in the first ventilation channel, the air outlet of the inner fan is opposite to the inner circulation air outlet, and the evaporator is opposite to the inner circulation air inlet; the condenser, the external fan and the compressor are all located in the second ventilation channel, the external fan and the compressor are located below the second ventilation channel and are arranged opposite to the external circulation air inlet, and the condenser is located above the second ventilation channel and is arranged opposite to the external circulation air outlet. The internal circulation and the external circulation of the integrated air conditioner are completely isolated by the partition plate, so that the internal circulation device can be protected from outdoor wind.

Description

Integrated air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an integrated air conditioner.

Background

The existing air conditioner with integrated condenser and evaporator has the defects that the device occupies more space in the air conditioner due to poor structural layout, and the air conditioner is large in volume. And when used in a more corrosive environment, the air conditioning device is easy to corrode, and the heat exchange efficiency is affected after long-term use.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an integrated air conditioner.

The technical scheme adopted for solving the technical problems is as follows: an integrated air conditioner comprises a shell, an inner fan, an outer fan, a water receiving disc, a throttle valve, an evaporator, a condenser and a compressor which are connected to form a refrigeration loop, wherein an inner circulation air outlet, an inner circulation air inlet, an outer circulation air outlet and an outer circulation air inlet are respectively arranged on two opposite sides of the shell; the integrated air conditioner further comprises a separation plate arranged in the shell, and the separation plate separates the inner space of the shell into a first ventilation channel and a second ventilation channel which are isolated from each other in the height direction; the first ventilation channel is communicated with the internal circulation air outlet and the internal circulation air inlet; the second ventilation channel is communicated with the external circulation air outlet and the external circulation air inlet;

the inner fan, the throttle valve, the evaporator and the water pan are all positioned in the first ventilation channel, the air outlet of the inner fan is opposite to the inner circulation air outlet, and the evaporator is opposite to the inner circulation air inlet;

the condenser, the external fan and the compressor are all located in the second ventilation channel, the external fan and the compressor are located below the second ventilation channel and are arranged opposite to the external circulation air inlet, and the condenser is located above the second ventilation channel and is arranged opposite to the external circulation air outlet.

Preferably, in the integrated air conditioner according to the present utility model, the partition plate includes a flat section disposed parallel to a height direction of the housing, and an upper bent section and a lower bent section bent to both sides at both ends of the flat section, respectively.

Preferably, in the integrated air conditioner of the present utility model, the partition plate is provided with a heat insulating layer.

Preferably, in the integrated air conditioner according to the present utility model, a seal is provided between the partition plate and the housing to prevent the first ventilation passage and the second ventilation passage from being blown in series.

Preferably, in the integrated air conditioner of the present utility model, the air suction pipe and the air outlet pipe of the compressor are respectively in a U-shaped structure.

Preferably, in the integrated air conditioner of the present utility model, the housing includes a main body frame and a separate chassis; the compressor and the external fan are arranged on the chassis, and the chassis is pushed into the main body frame to be fixedly connected.

Preferably, in the integrated air conditioner of the present utility model, the integrated air conditioner further includes an air deflector disposed obliquely with respect to the condenser to uniformly guide the air flow of the external fan to the condenser.

Preferably, in the integrated air conditioner of the present utility model, the air deflector is disposed at a height position 1/4 to 1/3 of a height from the condenser.

Preferably, in the integrated air conditioner of the present utility model, the air deflector forms an included angle of 30 ° to 60 ° with the horizontal direction.

Preferably, in the integrated air conditioner of the present utility model, the inner fan and the outer fan are centrifugal fans, respectively.

By implementing the utility model, the utility model has the following beneficial effects:

the integrated air conditioner forms the first ventilation channel and the second ventilation channel which are isolated from each other through the partition plate, the inner circulation is arranged in the first ventilation channel, the outer circulation is arranged in the second ventilation channel, and the inner circulation device can be protected from outdoor wind.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic perspective view of an integrated air conditioner according to an embodiment of the present utility model;

FIG. 2 is a front perspective view of the integrated air conditioner of FIG. 1 according to the present utility model;

FIG. 3 is a rear perspective view of the integrated air conditioner of FIG. 1 according to the present utility model;

FIG. 4 is a schematic view of an exploded structure of the integrated air conditioner of FIG. 1 according to the present utility model;

fig. 5 is a schematic view of a wind cycle of the integrated air conditioner of fig. 1 according to the present utility model.

Detailed Description

For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

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

Referring to fig. 1 to 3, an embodiment of the present utility model discloses an integrated air conditioner including a housing 1, an inner fan 21, an outer fan 22, a water pan 3, and a throttle valve 4, an evaporator 5, a condenser 6 compressor 7, and a partition plate 8 disposed in the housing 1, which are connected to form a refrigeration circuit. The two opposite sides of the shell 1 are respectively provided with an inner circulation air outlet 13, an inner circulation air inlet 14, an outer circulation air outlet 15 and an outer circulation air inlet 16. The partition plate 8 partitions the inner space of the housing 1 into a first ventilation passage 11 and a second ventilation passage 12 isolated from each other in the height direction, the first ventilation passage 11 communicates with the inner circulation air outlet 13 and the inner circulation air inlet 14, and the second ventilation passage 12 communicates with the outer circulation air outlet 15 and the outer circulation air inlet 16.

The inner fan 21, the throttle valve 4, the evaporator 5 and the water pan 3 are all positioned in the first ventilation channel 11, and the air outlet of the inner fan 21 is opposite to the inner circulation air outlet 13, and the evaporator 5 is opposite to the inner circulation air inlet 14. The condenser 6, the external fan 22 and the compressor 7 are all positioned in the second ventilation channel 12, the external fan 22 and the compressor 7 are positioned below the second ventilation channel 12 and are opposite to the external circulation air inlet 16, and the condenser 6 is positioned above the second ventilation channel 12 and is opposite to the external circulation air outlet 15.

Referring to fig. 5, the integrated air conditioner of the present utility model includes two air circulation modes, an inner circulation mode and an outer circulation mode, wherein the inner circulation principle is that under the action of an inner fan 21, indoor air enters a first ventilation channel 11 from an inner circulation air inlet 14, passes through an evaporator 5 first, exchanges heat, flows upwards, and is blown out into a room from an inner circulation air outlet 13. The internal circulation air outlet 13 of the embodiment is corresponding to the air outlet of the internal fan 21, and the internal circulation air inlet 14 is corresponding to the evaporator 5. Under the action of the inner fan 21, a negative pressure is formed in the first ventilation channel 11, and the wind passes through the evaporator 5 with a very uniform and small resistance. The air circulated in the air conditioner is indoor air all the time, and indoor products and devices cannot be corroded by outdoor sea wind.

The external circulation principle is that under the action of the external fan 22, outdoor air enters the second ventilation channel 12 from the external circulation air inlet 16, passes through the air inlet of the external fan 22 first, then passes through the condenser 6, exchanges heat and is blown out from the external circulation air outlet 15 to the outside. The external circulation air inlet 16 of the embodiment is disposed corresponding to the air inlet of the external fan 22, and the external circulation air outlet 15 is disposed corresponding to the condenser 6.

Referring to fig. 4 together, since the external circulation chamber is positive pressure by the outdoor fan 22, most of the wind is blown to the upper half of the condenser 6, resulting in uneven heat exchange. The integrated air conditioner of the present utility model further includes an air deflector 9, and the air deflector 9 is disposed to be inclined with respect to the condenser 6 to uniformly guide the air flow of the external fan 22 to the condenser 6. Preferably, the air deflector 9 is provided at a height of from 1/3 to 4 of the height of the condenser 61. The air deflector 9 forms an included angle of 30-60 degrees with the horizontal direction. The wind blowing to the condenser 6 can be more uniform, and the heat exchange effect is improved.

Referring to fig. 1, the partition plate 8 includes a straight section 81 disposed in parallel with the height direction of the housing 1, and upper and lower bent sections 82 and 83 provided at both ends of the straight section 81 to be bent to both sides, respectively, in some embodiments. Preferably, the inner blower 21 is disposed above the upper bending section 82 and the outer blower 22 and the compressor 7 are disposed below the lower bending section 83. It will be appreciated that in other embodiments, divider plate 8 may approximate an S-shape.

Further, the partition plate 8 is provided with a heat insulating layer. The heat insulating layer is provided at least in the lower portions of the lower bent section and the flat section 81 to prevent external heat or heat generated by the operation of the compressor 7 and the fan from entering the first ventilation passage 11 from the partition plate 8, thereby reducing the heat exchange effect.

In order to prevent the cross wind from decreasing the heat exchanging effect and to damage the internal circulation device, a sealing member is provided between the partition plate 8 and the housing 1 to prevent the first ventilation passage 11 and the second ventilation passage 12 from cross wind. The sealing member is arranged at the edge of the separation plate 8 to seal the gap between the separation plate and the shell 1.

Referring to fig. 4, the air suction pipe 71 and the air outlet pipe 72 of the compressor 7 are respectively in a U-shaped structure, so that the shock absorbing effect can be enhanced, and the air suction pipe 71 and the air outlet pipe 72 are prevented from being broken due to long-term running shock of the compressor 7. Furthermore, corrosion resistance can be increased by applying corrosion protection treatment, for example, painting, to copper pipes in the outer circulation, such as the suction pipe 71 and the discharge pipe 72 of the compressor 7.

In order to facilitate the integral installation, the shell 1 comprises a main body frame 17 and an independent chassis 18, the chassis 18 is separated from the main body frame 17, the compressor 7 and the external fan 22 are installed on the chassis 18, and the chassis 18 is pushed into the main body frame 17 to be fixedly connected, so that the convenience of installing the compressor 7 and the external fan 22 is improved. Preferably, the main body frame 17 includes a door plate 171 and a frame 172, and the chassis 18 is pushed into the frame 172 to be mounted with the door plate 171. The door plate 171 is provided with a grille corresponding to the inner circulation air outlet 13 and the inner circulation air inlet 14, so that the inner circulation air inlet and outlet are facilitated. The frame 172 is also provided with a grille corresponding to the outer circulation air inlet 16 and the outer circulation air inlet, which is convenient for the outer circulation air inlet and outlet.

In order to be suitable for the marine high-corrosion-resistance environment, the shell 1 is manufactured by a sheet metal process, stainless steel is adopted as a sheet metal material, and the surface treatment of the shell 1 is to spray high-corrosion-resistance powder. Preferably, the frame body 172 is welded, so that the sealing performance is improved, and the positions of the frame body 172 which are not fully welded or not sprayed with powder, the joints of metal plates and metal plate installation and the fasteners of the whole integrated air conditioner are all subjected to anti-corrosion glue covering treatment.

For the arrangement to be more compact, the installation space is further saved, the throttle valve 4 is fixed on the partition plate 8, and the electric control device required by the air conditioner is also installed on the partition plate 8, so that the original electric control box is omitted, the number of parts is reduced, the installation space is saved, and the installation is convenient.

The inner fan 21 and the outer fan 22 are centrifugal fans, respectively. The air inlet of the inner fan 21 is parallel to the height direction, and the air outlet is perpendicular to the height direction, namely horizontal air supply. Because the horizontal air supply of the inner fan 21, the heat generated by the equipment enters through the grid of the door plate 171, passes through the evaporator 5, flows upwards after heat exchange, and is finally blown out through the grid of the door plate 171, so that the phenomenon of water blowing of the evaporator 5 can be avoided, and the safety of the internal equipment is ensured. The air inlet of the external fan 22 is vertical to the height direction, and the air outlet is horizontal to the height direction, so that air can be vertically supplied and smoothly reaches the condenser 6. Preferably, the inner blower 21 is composed of 2 flat stainless steel plates and 1C-shaped stainless steel sheet metal, and the outer blower 22 is composed of L-shaped stainless steel sheet metal.

the integrated air conditioner forms the first ventilation channel 11 and the second ventilation channel 12 which are isolated from each other through the partition plate, the inner circulation is arranged in the first ventilation channel 11, the outer circulation is arranged in the second ventilation channel 12, and the inner circulation device can be protected from outdoor wind.

It is to be understood that the above examples only represent preferred embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that, for a person skilled in the art, the above embodiments or technical features may be freely combined, and several variations and modifications may be made, without departing from the spirit of the utility model, which fall within the scope of the utility model, i.e. the embodiments described in "some embodiments" may be freely combined with any of the above and below embodiments; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. An integrated air conditioner comprises a shell (1), an inner fan (21), an outer fan (22), a water receiving disc (3), and a throttle valve (4), an evaporator (5), a condenser (6) and a compressor (7) which are connected to form a refrigeration loop, wherein two opposite sides of the shell (1) are respectively provided with an inner circulation air outlet (13) and an inner circulation air inlet (14), an outer circulation air outlet (15) and an outer circulation air inlet (16); the integrated air conditioner is characterized by further comprising a division plate (8) arranged in the shell (1), wherein the division plate (8) divides the inner space of the shell (1) into a first ventilation channel (11) and a second ventilation channel (12) which are isolated from each other in the height direction; the first ventilation channel (11) is communicated with the internal circulation air outlet (13) and the internal circulation air inlet (14); the second ventilation channel (12) is communicated with the external circulation air outlet (15) and the external circulation air inlet (16);

the inner fan (21), the throttle valve (4), the evaporator (5) and the water pan (3) are all positioned in the first ventilation channel (11), the air outlet of the inner fan (21) is opposite to the inner circulation air outlet (13), and the evaporator (5) is opposite to the inner circulation air inlet (14);

the condenser (6), the outer fan (22) and the compressor (7) are all located in the second ventilation channel (12), and the outer fan (22) and the compressor (7) are located below the second ventilation channel (12) and are arranged opposite to the outer circulation air inlet (16), and the condenser (6) is located above the second ventilation channel (12) and is arranged opposite to the outer circulation air outlet (15).

2. The integrated air conditioner according to claim 1, wherein the partition plate (8) includes a flat section (81) provided in parallel with the height direction of the housing (1), and an upper bending section (82) and a lower bending section (83) provided at both ends of the flat section (81) to be bent to both sides, respectively.

3. The integrated air conditioner according to claim 1, characterized in that the partition plate (8) is provided with a heat insulating layer.

4. The integrated air conditioner according to claim 1, wherein a seal is provided between the partition plate (8) and the housing (1) to prevent the first ventilation passage (11) and the second ventilation passage (12) from blowing in.

5. The integrated air conditioner according to claim 1, wherein the air suction pipe (71) and the air outlet pipe (72) of the compressor (7) are respectively of a U-shaped structure.

6. -integrated air conditioner according to claim 1, characterised in that the housing (1) comprises a main body frame (17) and a separate chassis (18); the compressor (7) and the external fan (22) are arranged on the chassis (18), and the chassis (18) is pushed into the main body frame (17) to be fixedly connected.

7. The integrated air conditioner according to claim 1, further comprising an air deflector (9), the air deflector (9) being inclined with respect to the condenser (6) to uniformly guide the air flow of the external fan (22) to the condenser (6).

8. The integrated air conditioner according to claim 7, wherein the air deflector (9) is provided at a height position of 1/4 to 1/3 from the condenser (6).

9. The integrated air conditioner according to claim 7, wherein the air deflector (9) forms an angle of 30 ° to 60 ° with the horizontal direction.

10. The integrated air conditioner according to claim 1, wherein the inner fan (21) and the outer fan (22) are centrifugal fans, respectively.