CN218442549U - Outdoor air conditioner - Google Patents

Abstract

The utility model discloses an outdoor air conditioner, which relates to the technical field of air conditioners and comprises a shell assembly, an evaporator and a condenser. The shell assembly includes a surface frame and a chassis, and a first chamber and a second chamber are defined between the surface frame and the chassis. In the chamber, the chassis is provided with a partition between the first chamber and the second chamber, and the bottom plate is provided with a groove opening downward, and the groove runs through both sides of the chassis and the surface frame. When one end of the outdoor air conditioner is set inside the tent and the other end is set outside the tent, the threshold of the tent can be embedded in the groove, which improves the deformation of the overall structure of the tent caused by the extrusion of the threshold by the outdoor air conditioner. The cold air in the tent can pass through the air return port, the evaporator and the air outlet in sequence, thereby circulating the cooling. As the use time increases, the power and noise of the outdoor air conditioner can be reduced.

Description

outdoor air conditioner

technical field

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

Background technique

People usually set up tents when they go camping, and they can also bring outdoor air conditioners to adjust the temperature in the tents. Tents are usually provided with a threshold at the door, which can effectively prevent reptiles, water, etc. from entering the tent from the door. Since the outdoor air conditioner is usually an all-in-one unit, when one end of the air conditioner is set inside the tent and the other end is set outside the tent, the outdoor air conditioner will squeeze the threshold, causing deformation of the threshold and affecting the overall structure of the tent. Therefore, the outdoor air conditioner is usually placed outside the tent, and its air outlet is connected to an air duct to blow cold air into the tent. However, doing so will cause the air in the tent to be unable to circulate and cool, and the outdoor air conditioner needs to maintain high-power cooling for a long time, resulting in high energy consumption.

Utility model content

The utility model aims at at least solving one of the technical problems existing in the prior art. Therefore, the utility model proposes an outdoor air conditioner. By providing a groove on the base, the threshold of the tent can be embedded in the groove, thereby effectively improving the situation that the outdoor air conditioner squeezes the threshold.

The outdoor air conditioner according to the embodiment of the utility model includes:

The housing assembly includes a surface frame and a chassis, the chassis is connected to the surface frame and defines a first chamber and a second chamber, and the surface frame is provided with an air outlet communicating with the first chamber and a second chamber at intervals. an air return port, and a first air inlet and a first air exhaust port communicating with the second chamber, the chassis is provided with a partition between the first chamber and the second chamber, the The partition is provided with a groove opening downward, and along the width direction of the chassis, the groove runs through both sides of the housing assembly;

An evaporator and a condenser, the evaporator is arranged in the first chamber, and the condenser is arranged in the second chamber.

The outdoor air conditioner according to the embodiment of the utility model has at least the following beneficial effects:

A first chamber and a second chamber are defined between the surface frame and the chassis, the chassis is provided with a partition between the first chamber and the second chamber, the bottom plate is provided with a groove with the opening facing downward, and the groove through both sides of the housing assembly. When one end of the outdoor air conditioner is set inside the tent and the other end is set outside the tent, if the tent has a threshold, the threshold can be embedded in the groove to improve the deformation of the overall structure of the tent caused by the extrusion of the threshold by the outdoor air conditioner. Since the surface frame is provided with an air outlet and a return air port connected to the first chamber, and an air exhaust port and the first air inlet connected to the second chamber, the evaporator is arranged in the first chamber, and the condenser is arranged in the second chamber . Therefore, the end where the first chamber of the outdoor air conditioner is located is located in the tent, and the end where the second chamber is located is located outside the tent, and then the zipper of the tent can be pulled to close the door of the tent, the evaporator is used for refrigeration, and the air-conditioning can come from the outlet. The air outlet blows out, and the cold air in the tent can pass through the return air outlet, evaporator and air outlet in sequence, thereby circulating cooling. As the use time increases, the power and noise of the outdoor air conditioner can be reduced.

According to some embodiments of the present utility model, the outdoor air conditioner further includes an air outlet fan, the air outlet fan includes a volute and an air guide structure, the end cover of the volute is provided with a second air inlet, and the air guide The structure is connected to the end cover, the air guide structure defines an air guide channel, one end of the air guide channel communicates with the second air inlet, and the evaporator covers the other end of the air guide channel.

According to some embodiments of the present utility model, both ends of the surface frame along the width direction are provided with the return air outlets, and the evaporators are provided with two, and the two evaporators are arranged at intervals and connected to the two evaporators respectively. The two air return ports are arranged opposite to each other, and the volute is arranged between the two evaporators.

According to some embodiments of the present utility model, the two end covers of the volute along the width direction are provided with the second air inlet, and the two air guide structures are respectively connected to the two end cap.

According to some embodiments of the present utility model, both ends of the surface frame along the width direction are provided with the first air inlet, the condenser is provided with two, and the two condensers are arranged at intervals and respectively It is arranged opposite to the two first air inlets.

According to some embodiments of the present utility model, the outdoor air conditioner further includes an exhaust fan and a mounting plate arranged in the second chamber, the exhaust fan includes axial flow blades, a motor and a bracket, and the motor and The bracket is fixedly connected, the output end of the motor is driven and connected to the axial flow fan, the two ends of the mounting plate along the width direction are respectively connected to the two condensers, and the mounting plate is provided with a second For the second air outlet, the bracket is fixedly connected to the installation plate, and the axial flow vanes are arranged opposite to the second air outlet.

According to some embodiments of the present utility model, the axial flow blades include seven blades.

According to some embodiments of the present invention, the bracket includes an annular portion, a support and a plurality of supporting ribs, the annular portion is connected to the mounting plate, and the two ends of the plurality of supporting ribs are respectively connected to the annular portion and the periphery of the support, and a plurality of the support ribs are arranged at intervals, and a wind outlet area is defined between two adjacent support ribs, the support and the annular part, and the air outlet area There are multiple, at least some of the air outlet areas have different air outlet areas.

According to some embodiments of the present utility model, the outdoor air conditioner further includes an electric control assembly, and the electric control assembly is disposed in the first chamber and connected to the partition.

According to some embodiments of the present invention, the side of the partition facing the first chamber is provided with a plurality of ribs arranged at intervals, and/or the side of the partition facing the second chamber There are multiple ribs arranged at intervals.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is described further, wherein:

Fig. 1 is the structural representation of the outdoor air conditioner of a kind of embodiment of the utility model;

Fig. 2 is a structural schematic diagram of the hidden surface frame of the outdoor air conditioner in Fig. 1;

Fig. 3 is a schematic structural view of a base of an outdoor air conditioner according to an embodiment of the present invention;

Fig. 4 is a side view of the outdoor air conditioner in Fig. 1;

Fig. 5 is the sectional view of A-A place among Fig. 4;

Fig. 6 is a cross-sectional view of an outdoor air conditioner with a concealed surface frame according to an embodiment of the present invention;

Fig. 7 is a rear view of the outdoor air conditioner in Fig. 2 .

Reference signs:

Outdoor air conditioner 1000;

Shell assembly 100; first chamber 101; second chamber 102; surface frame 110; air return port 111; air outlet 112; first air inlet 113; handle 114; Rib 123; Rib 124;

Air outlet fan 200; volute 210; second air inlet 211; end cover 212; air guide structure 220; air guide channel 221;

Exhaust fan 300; mounting plate 310; second air outlet 311; axial fan blade 320; blade 321; motor 322; bracket 323;

Compressor 400; Evaporator 500; Condenser 600; Electric control assembly 700.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, but should not be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that the orientation descriptions, such as the orientation or positional relationship indicated by up, down, etc., are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model. and simplified descriptions, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention.

In the description of the present utility model, several means one or more, and multiple means more than two, and above, below, within, etc. are understood as including the original number. If the description of the first and second is only for the purpose of distinguishing the technical features, it cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features relation.

In the description of the utility model, unless otherwise clearly defined, words such as setting, installation, and connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above-mentioned words in the utility model in combination with the specific content of the technical solution .

Referring to FIG. 1 , an outdoor air conditioner 1000 according to an embodiment of the present invention is used to adjust air temperature and is convenient for users to carry outdoors. For example, when setting up a tent for camping, the outdoor air conditioner 1000 can adjust the temperature inside the tent and improve the user's camping experience. Tents usually have a threshold at the door, which means that the tent has a structure slightly higher than the ground at the door. The outdoor air conditioner 1000 of the embodiment of the utility model provides a groove 122 on the base, so that the threshold of the tent can be embedded in the groove 122, thereby effectively improving the situation that the outdoor air conditioner 1000 squeezes the threshold.

Referring to Fig. 1, in an embodiment of the present invention, an outdoor air conditioner 1000 includes a housing assembly 100, the housing assembly 100 includes a connected face frame 110 and a chassis 120, the face frame 110 is roughly in the shape of a square shell, and the square body The shell-like surface frame 110 may be integrally formed, or formed by connecting multiple panels through structures such as screws and buckles. A first chamber 101 and a second chamber 102 are defined between the surface frame 110 and the chassis 120 , and the first chambers 101 and the second chambers 102 are distributed along the length direction of the chassis 120 . The surface frame 110 is provided with an air return port 111, an air outlet 112, a first air inlet 113, and a first air exhaust port (not shown) at intervals. The air outlet 112 can be located at one end of the surface frame 110 along the length direction and communicate The first chamber 101, the first air exhaust port is located at the other end of the surface frame 110 along the length direction and communicates with the second chamber 102; In the chamber 101 , the first air inlet 113 is disposed at the other end of the surface frame 110 along the width direction and communicates with the second chamber 102 . A handle 114 is also provided on the top of the surface frame 110, and the handle 114 is convenient for the user to take.

Referring to FIG. 2 , the chassis 120 is provided with a partition 121 , and the partition 121 is located between the first chamber 101 and the second chamber 102 and protrudes upward. The partition 121 is provided with a groove 122 with an opening facing downwards. Along the width direction of the chassis 120 , the groove 122 runs through both sides of the base and the surface frame 110 . It should be noted that the partition plate 121 can be integrally formed with the chassis 120 , which can improve the overall strength of the chassis 120 and effectively reduce the deformation and bending of the chassis 120 .

Continuing to refer to FIG. 2 , the outdoor air conditioner 1000 further includes a compressor 400 , an outlet fan 200 , an exhaust fan 300 , an evaporator 500 and a condenser 600 . Wherein, the air outlet fan 200 and the evaporator 500 are arranged in the first chamber 101 , the evaporator 500 is used to absorb surrounding heat to achieve cooling effect, and the air outlet fan 200 can blow cold air out from the air outlet 112 . The exhaust fan 300, the compressor 400 and the condenser 600 are arranged in the second chamber 102, the compressor 400 is used to transport and compress the gaseous refrigerant, the condenser 600 dissipates heat to the outside, and the exhaust fan 300 is used to transfer the heat from the second chamber A row of air vents blow to the outside world.

It can be understood that a first chamber 101 and a second chamber 102 are defined between the surface frame 110 and the chassis 120, and the chassis 120 is provided with a partition 121 between the first chamber 101 and the second chamber 102, The bottom plate is provided with a downward opening groove 122 , and the groove 122 runs through both ends of the housing assembly 100 along the width direction of the chassis 120 , for example, the groove 122 runs through both sides of the chassis 120 and the surface frame 110 . When one end of the outdoor air conditioner 1000 is set inside the tent and the other end is set outside the tent, if the tent has a threshold, the threshold can be embedded in the groove 122 to improve the deformation of the overall structure of the tent caused by the extrusion of the threshold by the outdoor air conditioner 1000 . Since the surface frame 110 is provided with an air outlet 112 and a return air outlet 111 communicating with the first chamber 101, and an air outlet and a first air inlet 113 communicating with the second chamber 102, the evaporator 500 is arranged in the first chamber 101 , the condenser 600 is disposed in the second chamber 102 . Therefore, one end where the first chamber 101 of the outdoor air conditioner 1000 is located is arranged in the tent, and one end where the second chamber 102 is located is arranged outside the tent, and then the zipper of the tent can be pulled to close the tent door, and the evaporator 500 is used for refrigeration. , cold air can be blown out from the air outlet 112, and the cold air in the tent can pass through the return air outlet 111, the evaporator 500 and the air outlet 112 in sequence, thereby circulating refrigeration. As the use time increases, the power and noise of the outdoor air conditioner 1000 can be reduced. The first row of air outlets is located outside the tent, and the heat emitted by the condenser 600 basically does not affect the interior of the tent, thereby improving user experience.

It should be noted that the compressor 400, the air outlet fan 200 and the exhaust fan 300 will basically generate noise during operation, and when the temperature in the tent gradually reaches the preset temperature of the outdoor air conditioner 1000, the operating frequency of the compressor 400 will decrease. 1. The rotating speeds of the air outlet fan 200 and the exhaust fan 300 decrease, and the air output volume decreases, so the overall working noise is reduced.

Referring to Fig. 3, in the embodiment of the present utility model, the partition 121 is provided with a plurality of ribs 123 on the side facing the first chamber 101, and/or the partition 121 is provided on the side facing the second chamber 102. There are many ribs 123. For example, the side of the partition 121 facing the first chamber 101 and the side facing the second chamber 102 can be provided with a plurality of ribs 123, and the plurality of ribs 123 are arranged at intervals along the width direction, and the ribs 123 are used for Strengthening the overall strength of the partition 121 effectively reduces the risk of the outdoor air conditioner 1000 breaking from the middle. It should be noted that, in other embodiments of the present utility model, the plurality of ribs 123 may also be arranged at intervals along the vertical direction, and a suitable solution shall be selected according to the actual situation.

Continuing to refer to FIG. 3 , in the embodiment of the present invention, the chassis 120 is further provided with ribs 124 , and the ribs 124 are roughly in the shape of a triangular plate. Ribs 124 are connected to both ends of the partition 121 along the width direction, and the ribs 124 are also connected to the edge of the chassis 120 . It can be understood that the ribs 124 can further increase the strength of the connection between the partition 121 and the chassis 120 , effectively reduce the risk of bending and breaking the chassis 120 , and improve the reliability of the outdoor air conditioner 1000 .

Referring to Fig. 2, Fig. 4 and Fig. 5, in an embodiment of the present utility model, the air outlet fan 200 includes a volute 210 and an air guide structure 220, the volute 210 has an end cover 212, and the end cover 212 is provided with a second inlet The tuyere 211 is connected with the air guiding structure 220 and the end cover 212 . The air guide structure 220 is substantially in the shape of an annular shell and defines an air guide channel 221 , one end of the air guide channel 221 communicates with the second air inlet 211 , and the evaporator 500 covers the other end of the air guide channel 221 . It can be understood that the evaporator 500 covers one end of the air guide channel 221, so when the air enters the first chamber 101 from the air return port 111, it needs to pass through the evaporator 500 before entering the air guide channel 221, and then enters the second air inlet. The tuyere 211 is finally blown out from the air outlet 112, so the heat exchange area can be effectively increased and the heat exchange efficiency can be improved.

Referring to Fig. 2, in the embodiment of the present utility model, both ends of the surface frame 110 along the width direction are provided with return air outlets 111, and two evaporators 500 are arranged at intervals, and the two evaporators 500 and the return air outlets 111 Relatively set, so that the air can pass through the evaporator 500 to a maximum extent when entering from the air return port 111, and setting two evaporators 500 can further increase the heat exchange area, so the layout of the evaporator 500 is reasonable, and the cooling efficiency can be improved.

Continuing to refer to Fig. 2, in an embodiment of the present utility model, a volute 210 is arranged between two evaporators 500, and the volute 210 has two end covers 212 along the width direction, and each end cover 212 is provided with a first Two air inlets 211 and two air guide structures 220 are connected to the two end covers 212 respectively, and two evaporators 500 also cover one ends of the two air guide channels 221 respectively. It can be understood that this setting can make the air from the volute 210 enter from the two second air inlets 211, make full use of the two evaporators 500 located on both sides of the first chamber 101, increase the heat exchange area, and improve the cooling efficiency .

Continuing to refer to Fig. 2, in the embodiment of the present utility model, both ends of the shell assembly 100 along the width direction are provided with first air inlets 113, and two condensers 600 are arranged at intervals, and the two condensers 600 They are arranged opposite to the two first air inlets 113, so that the air entering the second chamber 102 from the first air inlets 113 can pass through the condenser 600, thereby taking away the heat emitted by the condenser 600 and reducing the temperature of the internal refrigerant . The compressor 400 can be installed between the two condensers 600 to rationally utilize the remaining space of the second chamber 102 and improve the layout rationality of the overall structure of the outdoor air conditioner 1000 .

Referring to FIG. 2 and FIG. 6 , in the embodiment of the present utility model, the outdoor air conditioner 1000 further includes a mounting plate 310 , and the exhaust fan 300 includes an axial fan blade 320 , a motor 322 and a bracket 323 . The mounting plate 310 is disposed in the second chamber 102 , and two ends of the mounting plate 310 along the width direction are respectively connected to ends of the two condensers 600 away from the partition plate 121 . The bracket 323 is fixedly connected to the mounting plate 310 , and the motor 322 can be fixed on the bracket 323 , and the output end of the motor 322 is drivingly connected to the axial fan blade 320 . The mounting plate 310 is also provided with a second air exhaust port 311, and the axial flow vane 320 and the second air exhaust port 311 are arranged oppositely, so that the axial flow vane 320 can dissipate the hot air in the second chamber 102 from the second The air is blown out from the air outlet 311, then passes through the first air outlet, and finally blows to the outside air.

Referring to FIG. 7 , in the embodiment of the present utility model, the axial flow fan 320 includes seven blades 321 . It can be understood that when the number of blades 321 arranged on the axial flow fan 320 is less than seven pieces, although the wind force will increase, the noise will also increase and the user experience will be poor; When there are seven pieces, although the noise will be reduced, the wind force will also be reduced, which is not conducive to heat dissipation and will lead to an increase in power. Therefore, the axial flow blade 320 is provided with seven blades 321, which can substantially not increase the power while ensuring a large air volume. At the same time, the blade 321 can adopt a bionic airfoil, which can reduce the airflow loss while maintaining the same air volume, and improve the working efficiency of the axial flow blade 320 .

Continue to refer to shown in Fig. 7, in the embodiment of the present utility model, support 323 comprises annular part 3233, bearing 3231 and multiple support ribs 3232, and annular part 3233 is connected with installation plate 310, and one end of multiple support ribs 3232 and support The periphery of the seat 3231 is connected, and the other ends of the plurality of support ribs 3232 are connected to the ring portion 3233 , and the plurality of support ribs 3232 are arranged at intervals. The air outlet area 2334 is defined between the support 3231, the annular portion 3233 and two adjacent support ribs 3232. There are multiple air outlet areas 2334, at least some of the air outlet areas 2334 have different air outlet areas, for example, some of the air outlet areas The areas of the 2334 are different, or the air outlet areas of each air outlet area 2334 are different. It can be understood that the air outlet area 2334 has different air outlet areas, which may be formed by disposing a plurality of support ribs 3232 on the support 3231 unevenly. Because the wind blown by the axial flow fan will pass through the air outlet area 2334, the wind blown by the axial flow fan can be divided into a plurality of parts with different air outlet areas, so that the air outlet resistance is reduced, which is beneficial to the second chamber 102. heat dissipation.

Referring to FIG. 2 , in the embodiment of the present utility model, the outdoor air conditioner 1000 further includes an electric control assembly 700 , and the electric control assembly 700 is disposed in the first chamber 101 and connected to the partition 121 . The connection mode can be a fixed non-detachable connection or a detachable connection. The detachable connection may be to fix the electric control assembly 700 on the upper end of the partition 121 through fasteners, and the fasteners may be screws or bolts. Taking screws as an example, when the electric control assembly 700 needs to be disassembled for maintenance or cleaning, the electric control assembly 700 can be disassembled after the screws are unscrewed, which is convenient for disassembly and assembly. It can be understood that, since the evaporator 500 is disposed in the first chamber 101 , the evaporator 500 can absorb the heat of the surrounding air during operation, so that the temperature of the first chamber 101 decreases. Therefore, disposing the electronic control component 700 in the first chamber 101 is beneficial to the heat dissipation of the electronic control component 700 , improves the damage of the electronic control component 700 due to excessive temperature, and improves the reliability of the electronic control component 700 . When the rib 123 is provided on the side of the partition 121 facing the electric control assembly 700, the electric control assembly 700 can abut against the rib 123, effectively preventing the side of the electric control assembly 700 from sticking to the partition 121, so that the electric control There is a certain interval between the component 700 and the partition 121, which is beneficial to ventilation and heat dissipation.

The above embodiments of the utility model have been described in detail in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned embodiments. Make various changes.

Claims (10)

1. Outdoor air conditioner, its characterized in that includes:

the shell assembly comprises a face frame and a chassis, the chassis is connected with the face frame and defines a first cavity and a second cavity, the face frame is provided with an air outlet and an air return inlet which are communicated with the first cavity at intervals, and a first air inlet and a first air exhaust outlet which are communicated with the second cavity, the chassis is provided with a partition plate positioned between the first cavity and the second cavity, the partition plate is provided with a groove with a downward opening, and the groove penetrates through two sides of the shell assembly along the width direction of the chassis;

the evaporator is arranged in the first cavity, and the condenser is arranged in the second cavity.

2. The outdoor air conditioner of claim 1, further comprising an air outlet fan, wherein the air outlet fan comprises a volute and a wind guide structure, an end cover of the volute is provided with a second air inlet, the wind guide structure is connected to the end cover, the wind guide structure defines a wind guide channel, one end of the wind guide channel is communicated with the second air inlet, and the evaporator covers the other end of the wind guide channel.

3. The outdoor air conditioner according to claim 2, wherein said air return openings are provided at both ends of said face frame in said width direction, said evaporators are provided in two numbers, said two evaporators are disposed at intervals and are respectively disposed opposite to said two air return openings, and said scroll casing is disposed between said two evaporators.

4. The outdoor air conditioner according to claim 3, wherein said second air inlet is provided in both of said end covers of said volute along said width direction, and two of said air guiding structures are respectively connected to said two end covers.

5. The outdoor air conditioner according to claim 1, wherein the first air inlet is provided at both ends of the face frame in the width direction, the number of the condensers is two, and the two condensers are spaced apart and are respectively disposed opposite to the two first air inlets.

6. The outdoor air conditioner of claim 5, further comprising an exhaust fan and a mounting plate disposed in the second chamber, wherein the exhaust fan comprises an axial flow fan blade, a motor and a bracket, the motor is fixedly connected to the bracket, an output end of the motor is drivingly connected to the axial flow fan blade, the mounting plate is connected to the two condensers at two ends along the width direction, the mounting plate is provided with a second air outlet, the bracket is fixedly connected to the mounting plate, and the axial flow fan blade and the second air outlet are disposed oppositely.

7. The outdoor air conditioner of claim 6, characterized in that said axial flow fan blades comprise seven blades.

8. The outdoor air conditioner of claim 6, wherein the bracket comprises an annular part, a support and a plurality of support ribs, the annular part is connected to the mounting plate, two ends of the plurality of support ribs are respectively connected with the annular part and the periphery of the support, the plurality of support ribs are arranged at intervals, an air outlet area is defined between two adjacent support ribs, the support and the annular part, the air outlet area is provided with a plurality of air outlet areas, and at least part of the air outlet areas are different in air outlet area.

9. The outdoor air conditioner of claim 1, further comprising an electrical control assembly disposed within said first chamber and connected to said partition.

10. Outdoor air-conditioner according to claim 1, characterized in that the partition is provided with a plurality of spaced ribs on the side facing the first chamber and/or with a plurality of spaced ribs on the side facing the second chamber.

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