Multifunctional evaporator assembly box

Abstract

The utility model discloses a multifunctional evaporator assembly box body which comprises an upper shell and a lower shell, and an air inlet cover is arranged on the top of the upper shell. The upper shell and the lower shell are provided with butt-joint ports, the periphery of the butt-joint port of the upper shell is provided with butt-joint protrusions, and the periphery of the butt-joint port of the lower shell is provided with butt-joint grooves; bolt mounting seats are arranged on the peripheries of the upper shell and the lower shell; the upper shell and the lower shell are butted and then are connected through bolts to form a box body; a filtering air opening is formed in the side portion of the lower shell, a filter screen cover is arranged on the filtering air opening, and an air filter screen is arranged in the filter screen cover. The filter screen cover is composed of a screen cover fixing outer frame and a screen cover inner frame, and a notch is formed in the top of the filter screen cover. The air filter screen is composed of a filter screen outer frame and a filter screen, the filter screen outer frame is arranged on the periphery of the filter screen, a magnet is arranged on one side of the top of the filter screen outer frame, and a rubber layer is arranged on the other side; and the air filter screen is inserted into the notch and is matched with the filter screen cover. The air inlet cover and the filter screen are convenient to disassemble, and the maintenance efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of vehicle evaporators, in particular to a multifunctional evaporator assembly box. Background Art

[0002] In a car air conditioning system, the evaporator case is usually a closed space made of metal or plastic that contains the evaporator core. The evaporator case has air inlets and outlets to draw outside air into the evaporator core and deliver the cooled air into the car.

[0003] The traditional evaporator casing is an integrated docking casing. When replacing internal components, the entire casing needs to be removed. Especially when the space is narrow, the removal is extremely inconvenient, which greatly improves the disassembly efficiency. At the same time, the cleaning and removal of the filter requires the removal of the filter cover, which has many bolt connections and takes a long time to disassemble. Utility Model Content

[0004] The utility model aims to provide a multifunctional evaporator assembly box which is convenient for maintenance and replacement.

[0005] The purpose of the utility model is achieved as follows: a multifunctional evaporator assembly box, including an upper shell and a lower shell,

[0006] The top of the upper shell is provided with an air inlet cover; the upper shell and the lower shell are provided with docking ports, the docking port of the upper shell is provided with docking protrusions around it, and the docking port of the lower shell is provided with docking grooves around it; the outer peripheries of the upper shell and the lower shell are provided with bolt mounting seats, and the upper shell and the lower shell are connected by bolts after docking to form a box body; the side of the lower shell is provided with a filter air outlet, the filter air outlet is provided with a filter screen cover, and the filter screen cover is provided with an air filter;

[0007] The filter cover is composed of a cover fixing outer frame and a cover inner frame, and a notch is arranged on the top of the filter cover; the air filter is composed of a filter outer frame and a filter, and a filter outer frame is arranged outside the filter, a magnet is arranged on one side of the top of the filter outer frame, and a rubber layer is arranged on the other side; the air filter is inserted into the notch and cooperates with the filter cover.

[0008] Preferably, the bolt mounting seats located above the filter air outlet of the lower shell are placed on both sides of the filter air outlet.

[0009] Preferably, the size of the mesh cover fixed outer frame is larger than the size of the filter air outlet, the mesh cover inner frame is integrally connected with the mesh cover fixed outer frame and has a U-shaped cross-section; the mesh cover inner frame is composed of a plurality of groups of cross-beams and longitudinal beams.

[0010] Preferably, the air inlet cover is integrally connected to the upper shell by bolts and covers the air inlet, and the length of the air inlet is greater than the length of the evaporating fan.

[0011] Preferably, lifting handles are provided on both sides of the upper shell.

[0012] Compared with the prior art, the utility model is beneficial in that:

[0013] 1. An additional larger air outlet is opened on the upper shell, and the air outlet is covered by an integrated air inlet cover (the traditional structure opens multiple air outlets on the shell and is connected to the shell as a whole). The evaporator fan has a high frequency of failure during use. After removing the air inlet cover, the smaller evaporator fan inside can be replaced without removing the larger upper shell, which improves the replacement efficiency of the internal fan;

[0014] 2. A docking structure for the air filter and the filter cover for quick disassembly is set on the side. The air filter is fixed by magnetic attraction, which greatly improves the disassembly efficiency without removing the filter cover. At the same time, the position of the bolt mounting seat above is optimized to facilitate the subsequent pulling out of the air filter.

[0015] 3. The prefabricated air inlet hood can be mass-produced and can be adapted to an evaporator housing that is smaller than the opening of the air inlet hood, thereby reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the air filter of the utility model.

[0018] Figure 3 It is a schematic diagram of the structure of the cooperation between the docking protrusion and the docking groove of the utility model.

[0019] Among them, 1 is an upper shell, 101 is a docking protrusion, 102 is a lifting handle, 2 is a lower shell, 201 is a docking groove, 3 is an air inlet cover, 4 is a bolt mounting seat, 5 is a filter air outlet, 6 is a filter mesh cover, 601 is a mesh cover fixing outer frame, 602 is a mesh cover inner frame, 603 is a notch, 7 is an air filter, 701 is a filter outer frame, 702 is a filter, 8 is a magnet, and 9 is a rubber layer. DETAILED DESCRIPTION

[0020] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0021] It should be noted that in the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. Terms such as "horizontal", "vertical", and "overhanging" do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0022] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] like Figure 1 , 3 As shown, a multifunctional evaporator assembly box includes an upper shell 1 and a lower shell 2.

[0024] An air inlet cover 3 is provided on the top of the upper shell 1; a docking port is provided on the upper shell 1 and the lower shell 2, a docking protrusion 101 is provided around the docking port of the upper shell 1, and a docking groove 201 is provided around the docking port of the lower shell 2. During installation, the docking protrusion is matched with the docking groove to improve the stability and sealing of the two after installation; a bolt mounting seat 4 is provided on the periphery of the upper shell 1 and the lower shell 2, and the upper shell 1 and the lower shell 2 are connected by bolts after docking to form a box body; a filter air outlet 5 is provided on the side of the lower shell 2, a filter screen cover 6 is provided on the filter air outlet 5, and an air filter screen 7 is provided inside the filter screen cover 6;

[0025] like Figure 2As shown, the filter cover 6 is composed of a fixed outer frame 601 and an inner frame 602, and a notch 603 is provided on the top of the filter cover 6; the air filter 7 is composed of a filter outer frame 701 and a filter 702, a filter outer frame 701 is provided outside the filter 702, a magnet 8 is provided on one side of the top of the filter outer frame 701, a strong magnet is preferably used, and a rubber layer 9 is provided on the other side; the air filter 7 is inserted into the notch 603 and cooperates with the filter cover 6, and the fixed outer frame of the cover is made of iron, which is convenient for the adsorption of the filter outer frame and the fixed outer frame of the cover, and at the same time, the gap between the other side and the filter air outlet is filled with a rubber layer to further prevent external dust from entering.

[0026] like Figure 1 As shown, the bolt mounting seats located above the filter air outlet 5 of the lower shell 2 are placed on both sides of the filter air outlet. When the air filter is pulled out, the air filter will not conflict with the bolt mounting seats in the pulling direction; at the same time, a handle can be provided on the outside of the air filter to facilitate pulling it out.

[0027] like Figure 1 As shown, the size of the mesh cover fixed outer frame 601 is slightly larger than the size of the filter air outlet 5, the mesh cover inner frame 602 is integrally connected to the mesh cover fixed outer frame 601 and has a U-shaped cross-section. The U-shaped structural agent ensures that there is a gap between the mesh cover inner frame and the filter air outlet, that is, it meets the insertion and fit of the subsequent air filter; the mesh cover inner frame is composed of multiple groups of cross-beams and longitudinal beams, and the crossed cross-beams can protect the internal filter.

[0028] like Figure 1 As shown, the air inlet cover 3 is integrally connected to the upper shell 1 by bolts and covers the air inlet. The length of the air inlet is greater than the length of the evaporating fan. After an internal fan fails, the internal fan can be taken out through the air inlet without removing the upper shell, which is convenient and quick.

[0029] like Figure 1 As shown, lifting handles 102 are provided on both sides of the upper shell 1 to facilitate taking and placing the upper shell after it is removed.

[0030] The working principle of the utility model is described as follows: when in use, the upper shell and the lower shell are connected to form a box body, the evaporation core and the evaporation fan are arranged inside the box body, and an integrated air inlet cover is arranged on the top of the upper shell body to facilitate the disassembly and maintenance of miniaturized components; a filter air outlet and a quick-release filter element are arranged on the back to improve the replacement efficiency. The utility model improves the upper shell body and the air inlet cover, so that the air inlet cover can be prefabricated and adapted to upper shells of multiple specifications, reducing the production cost, and can also be used as a replacement port for small components, avoiding the removal of the upper shell body, and improving the maintenance efficiency.

[0031] The above-described embodiments are merely descriptions of preferred implementations of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by ordinary personnel in the field to the technical solution of the present invention should fall within the protection scope of the present invention, and the technical contents of the present invention for protection have been fully recorded in the claims.

Claims

1. A multifunctional evaporator assembly box, comprising an upper shell and a lower shell, characterized in that: An air inlet cover is provided on the top of the upper shell; a docking port is provided on the upper shell and the lower shell, a docking protrusion is provided around the docking port of the upper shell, and a docking groove is provided around the docking port of the lower shell; bolt mounting seats are provided on the periphery of the upper shell and the lower shell, and the upper shell and the lower shell are connected by bolts after docking to form a box body; a filter air outlet is provided on the side of the lower shell, a filter screen cover is provided on the filter air outlet, and an air filter is provided in the filter screen cover; The filter cover consists of a cover fixing outer frame and a cover inner frame, and a notch is provided on the top of the filter cover; the air filter consists of a filter outer frame and a filter, and a filter outer frame is provided around the filter, a magnet is provided on one side of the top of the filter outer frame, and a rubber layer is provided on the other side; the air filter is inserted into the notch and cooperates with the filter cover.

2. The multifunctional evaporator assembly box according to claim 1, characterized in that: The bolt mounting seats located above the filter air outlet of the lower shell are placed on both sides of the filter air outlet.

3. The multifunctional evaporator assembly box according to claim 1, characterized in that: The size of the mesh cover fixed outer frame is larger than that of the filter air outlet, the mesh cover inner frame is integrally connected to the mesh cover fixed outer frame and has a U-shaped cross section; the mesh cover inner frame is composed of a plurality of groups of cross and longitudinal beams.

4. The multifunctional evaporator assembly box according to claim 1, characterized in that: The air inlet cover is integrally connected to the upper shell body by bolts and covers the air inlet. The length of the air inlet is greater than the length of the evaporating fan.

5. The multifunctional evaporator assembly box according to claim 1, characterized in that: Lifting handles are provided on both sides of the upper shell.

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