Evaporator mounting structure of air conditioner

Abstract

The utility model relates to the field of air conditioners, in particular to an evaporator mounting structure of an air conditioner. The evaporator installation structure of the air conditioner comprises an upper shell, an evaporator and a lower shell, the upper shell is installed on the lower shell, an installation cavity is formed in the upper shell, the evaporator is arranged in the installation cavity, an air inlet hole and an air outlet hole are formed in the lower shell, the air inlet hole is formed in the front side of the evaporator, the air outlet hole is formed in the rear side of the evaporator, and the air inlet hole is communicated with the installation cavity. The top of the inner side of the upper shell is provided with a blocking strip, the blocking strip is arranged on the front side of the evaporator, the left side and the right side of the evaporator are each provided with an air passing gap, and the air passing gaps communicate with the air inlet hole and the air outlet hole. The evaporator mounting structure of the air conditioner has the advantages that a gap does not need to be filled with sponge, and stinking is avoided.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning, and in particular to an evaporator installation structure for an air conditioner. Background Technology

[0002] Roof-mounted air conditioners are typically used on vehicle roofs. For example, patent document CN210390703U discloses a roof-mounted ventilation, purification, and cooling parking air conditioning system assembly. The upper housing is installed on the top of the driver's cab and extends out of the driver's cab. There is a fresh air vent at the top of the upper housing. The internal circulation filter is fixed to the interior cover plate by a snap-fit. The interior cover plate is connected to the lower housing. There are grooves in the middle of the upper and lower housings. The external circulation filter is installed in the grooves of the upper and lower housings. An internal and external circulation damper is installed on the left side of the external circulation filter. The internal and external circulation actuator is fixed to the lower housing by screws. A blower is installed in the left cavity inside the housing. An evaporator is also installed in the left cavity inside the housing. A compressor is installed in the right cavity inside the housing. The condenser assembly is connected to the compressor. The condenser assembly is connected to the evaporator through a pipeline assembly.

[0003] However, in existing technologies, to ensure sufficient heat exchange between the airflow and the evaporator, a sponge is typically used to seal the space between the upper shell and the evaporator, allowing the air to flow along a designed path. However, using a sponge to fill the gap results in poor sealing, and the sponge is prone to developing an odor after prolonged use.

[0004] To address this issue, an evaporator mounting structure for an air conditioner is proposed. Utility Model Content

[0005] To solve the above-mentioned technical problems, the purpose of this utility model is to provide an evaporator installation structure for an air conditioner, which has the advantage of not needing to use sponge to fill the gaps and avoiding odor.

[0006] The technical solution adopted by this utility model to solve the problem is: an evaporator installation structure for an air conditioner, including an upper shell, an evaporator, and a lower shell. The upper shell is installed on the lower shell, and an installation cavity is provided inside the upper shell. The evaporator is disposed in the installation cavity. An air inlet and an air outlet are provided on the lower shell. The air inlet is located on the front side of the evaporator, and the air outlet is located on the rear side of the evaporator. A baffle is provided on the top inner side of the upper shell, and the baffle is located on the front side of the evaporator. Air passage gaps are provided on both the left and right sides of the evaporator, and the air passage gaps connect the air inlet and the air outlet.

[0007] As a further improvement to the above technical solution, the upper shell and the baffle are integrally formed.

[0008] As a further improvement to the above technical solution, the upper shell is made of EPP foam material.

[0009] As a further improvement to the above technical solution, the inner wall of the upper shell is interference-fitted with the top surface of the evaporator.

[0010] As a further improvement to the above technical solution, the lower shell is provided with a mounting post, which is used to connect the upper shell, and the air passage gap is formed at the edge of the mounting post.

[0011] As a further improvement to the above technical solution, the lower shell is provided with a condensate drain channel, which connects the air inlet and the outside of the mounting cavity.

[0012] The beneficial effects of this utility model are: by setting the upper shell, it is convenient to install the evaporator, and the upper shell is made of EPP foam material, which can seal well with the evaporator, thus eliminating the need to use sponge to fill the gap and avoiding the sponge from smelling bad. Attached Figure Description

[0013] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0014] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention;

[0015] Figure 2 for Figure 1 The sectional view shown;

[0016] Figure 3 This is a schematic diagram of the lower shell structure of this utility model;

[0017] Figure 4 for Figure 3 A magnified structural diagram of part A shown.

[0018] In the diagram: 1. Upper shell; 11. Baffle; 12. Mounting cavity; 2. Evaporator; 3. Lower shell; 31. Air inlet; 32. Air outlet; 33. Air passage gap; 34. Mounting column; 35. Condensate channel. Detailed Implementation

[0019] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0020] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0022] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0023] Reference Figures 1 to 4 An evaporator mounting structure for an air conditioner includes an upper shell 1, an evaporator 2, and a lower shell 3. The upper shell 1 is mounted on the lower shell 3. An mounting cavity 12 is provided inside the upper shell 1, and the evaporator 2 is located inside the mounting cavity 12. An air inlet 31 and an air outlet 32 ​​are provided on the lower shell 3. The air inlet is located on the front side of the evaporator 2, and the air outlet is located on the rear side of the evaporator 2. A baffle 11 is provided on the top inner side of the upper shell 1, and the baffle 11 is located on the front side of the evaporator 2. Air passage gaps 33 are provided on both the left and right sides of the evaporator 2, and the air passage gaps 33 connect the air inlet 31 and the air outlet 32.

[0024] In a preferred embodiment, the upper shell 1 and the baffle 11 are integrally formed.

[0025] As a preferred embodiment, the upper shell 1 is made of EPP foam material.

[0026] In a preferred embodiment, the inner wall of the upper shell 1 is interference-fitted with the top surface of the evaporator 2.

[0027] In a preferred embodiment, the lower shell 3 is provided with a mounting post 34, which is used to connect the upper shell 1, and the air passage gap 33 is formed at the edge of the mounting post 34.

[0028] In a preferred embodiment, the lower shell 3 is provided with a condensate drain channel 35, which connects the air inlet 31 and the outside of the mounting cavity 12.

[0029] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. An evaporator mounting structure for an air conditioner, comprising an upper shell (1), an evaporator (2), and a lower shell (3), wherein the upper shell (1) is mounted on the lower shell (3), the upper shell (1) has a mounting cavity (12) therein, the evaporator (2) is disposed in the mounting cavity (12), and the lower shell (3) has an air inlet (31) and an air outlet (32), the air inlet being disposed on the front side of the evaporator (2) and the air outlet being disposed on the rear side of the evaporator (2), characterized in that: The upper shell (1) has a baffle (11) on the inner top. The baffle (11) is located on the front side of the evaporator (2). The evaporator (2) has air passage gaps (33) on both the left and right sides. The air passage gaps (33) connect the air inlet (31) and the air outlet (32).

2. The evaporator mounting structure for an air conditioner as described in claim 1, characterized in that: The upper shell (1) and the baffle (11) are integrally formed.

3. The evaporator mounting structure for an air conditioner as described in claim 1 or 2, characterized in that: The upper shell (1) is made of EPP foam material.

4. The evaporator mounting structure for an air conditioner as described in claim 1, characterized in that: The inner wall of the upper shell (1) is interference-fitted with the top surface of the evaporator (2).

5. The evaporator mounting structure for an air conditioner as described in claim 1, characterized in that: The lower shell (3) is provided with a mounting post (34), which is used to connect the upper shell (1), and the air gap (33) is formed at the edge of the mounting post (34).

6. The evaporator mounting structure for an air conditioner as described in claim 1, characterized in that: The lower shell (3) is provided with a condensate drain channel (35), which connects the air inlet (31) and the outside of the mounting cavity (12).

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