Automobile air conditioner shell assembly

Abstract

The utility model discloses an automobile air conditioner shell assembly, belongs to the technical field of automobile parts, and provides an automobile air conditioner shell assembly capable of improving the winter heating efficiency. The automobile air conditioner shell assembly comprises a heat exchange box, a heat absorption disc, a heat dissipation disc and a fan are arranged in the heat exchange box, the fan is located between the heat absorption disc and the heat dissipation disc, and the heat exchange box is provided with a base; a pair of side plates is fixedly connected to the base, a back plate and a front plate are fixedly connected between the two side plates, the back plate is provided with a heat radiation window facing an engine, the front plate is provided with an air inlet window, and an adjusting assembly is further arranged on the front face of the front plate and is suitable for controlling the opening degree of the air inlet window. According to the air conditioner, the rotatable wind baffle structures are arranged at the open end, opposite to the automobile front face grille, of the air conditioner shell, in summer, the distance between the wind baffles is increased, and it is guaranteed that natural wind enters the shell to take away heat of the heat dissipation disc quickly; in winter, the distance between the wind shields is reduced, the situation that natural wind enters the shell and influences temperature rise of the heat absorption disc is reduced, and the heating efficiency in winter can be improved.

Description

Technical Field

[0001] This application relates to the technical field of automotive components, and particularly to an automotive air-conditioning housing assembly. Background Art

[0002] Since the various functional mechanisms of the air conditioner are installed separately, the air-conditioning housing is usually only used to protect the relatively large-sized and easily squeezed and deformed heat exchange coil structure. The existing air-conditioning housings are mostly arranged behind the front grille of the vehicle. In this way, the radiator in the air-conditioning housing can use the natural wind blown into the housing during the vehicle's forward movement for cooling, effectively improving the refrigeration efficiency. However, when it is winter and heating is required inside the vehicle, although the engine can generate heat, the end of the air-conditioning housing facing the vehicle grille is still open. Therefore, a large amount of cold air pours in during the driving process, the heat exchange efficiency decreases, and the heating speed inside the carriage will be affected. Summary of the Utility Model

[0003] The purpose of this application is to provide an automotive air-conditioning housing assembly that can improve the heating efficiency in winter.

[0004] To achieve the above purpose, this application provides an automotive air-conditioning housing assembly: including a heat exchange box, an endothermic plate, a heat dissipation plate and a fan are arranged in the heat exchange box, the fan is located between the endothermic plate and the heat dissipation plate, the heat exchange box has a base, a pair of side plates are fixedly connected to the base, a back plate and a front plate are fixedly connected between the two side plates, a radiation window facing the engine is opened on the back plate, the endothermic plate is located between the radiation window and the fan, an air intake window is opened on the front plate, the heat dissipation plate is located between the air intake window and the fan, and an adjustment component is further arranged on the front of the front plate, which is adapted to control the opening degree of the air intake window, so as to change the influence of the natural wind on the heat exchange efficiency during the vehicle driving process.

[0005] As a preference, the front of the front plate has a configuration frame surrounding the air intake window, the adjustment component includes a linkage frame located outside the configuration frame, several adjustable shielding members are rotatably connected in the linkage frame, the adjustable shielding members are simultaneously rotatably connected to the configuration frame, and when the linkage frame moves relative to the configuration frame, all the adjustable shielding members rotate relative to the configuration frame, so as to change the opening degree of the air intake window.

[0006] As a preference, fixed shaft holes are provided on the upper and lower sides of the configuration frame. The linkage frame includes a pair of parallel cross plates, and movable shaft holes are provided on the cross plates. The adjustable shielding member includes a wind shielding plate. Both ends of the wind shielding plate are fixedly connected with coaxial central shafts, which are adapted to form a rotating pair with the fixed shaft holes. The end of the central shaft passes through the fixed shaft hole and is fixedly connected with an eccentric shaft through a limiting handle. The two eccentric shafts are coaxial, and the axis of the eccentric shaft is parallel to but not collinear with the axis of the central shaft. The eccentric shaft is adapted to form a rotating pair with the movable shaft hole, so that the translation of the linkage frame can be converted into the rotation of the wind shielding plate.

[0007] As a preference, a longitudinal plate is fixedly connected between the corresponding ends of the two cross plates. The outer side surface of the longitudinal plate has a traction handle, which is adapted to be rotatably connected with the movable end of the telescopic drive in the engine compartment. In this way, when the telescopic drive expands and contracts, the linkage frame can be smoothly driven to translate.

[0008] As a preference, all the wind shielding plates are parallel to each other and arranged at equal distances, which is convenient for assembly and control.

[0009] As a preference, a rear slot and a front slot are provided on the upper surface of the base. The bottom of the heat absorption plate is adapted to be embedded in the rear slot, and the bottom of the heat dissipation plate is adapted to be embedded in the front slot, ensuring the stability of the heat exchange structure.

[0010] As a preference, a drain port communicating with the inside of the rear slot is provided on the bottom surface of the base, ensuring that the cooling water can be smoothly discharged from the air conditioner housing.

[0011] As a preference, a pair of clamping plates are further provided on the upper surface of the base. The bottom of the fan is adapted to be clamped between the two clamping plates. The fan is used to actively generate an air flow to take away the heat.

[0012] As a preference, a lead wire hole penetrating through the inner and outer side surfaces is provided on the side plate. The outer side surface of the side plate has an ear plate, which is adapted to be fixedly connected with a bracket inside the engine compartment, ensuring the stability of the entire air conditioner housing in the engine compartment.

[0013] As a preference, a pipe through slot penetrating through the front and rear side surfaces is further provided on the back plate for the pipeline of the cooling medium to pass through, realizing the connection between the internal functional components and the external functional components of the housing.

[0014] Compared with the prior art, the beneficial effects of the present application are as follows:

[0015] (1) By arranging a rotatable windshield baffle structure at the open end of the air conditioner housing facing the front grille of the vehicle, in summer, the distance between the windshield baffles increases to ensure that natural wind enters the housing and quickly takes away the heat of the heat dissipation plate; in winter, the distance between the windshield baffles decreases to reduce the influence of natural wind entering the housing on the temperature rise of the heat absorption plate, which can effectively improve the heating efficiency in winter.

[0016] (2) By separately designing the heat absorption plate and the heat dissipation plate, the heat absorption plate is close to the engine and has a higher heat absorption speed, while the heat dissipation plate is far from the engine and has a better heat dissipation environment. While ensuring the refrigeration effect of the air conditioner, the heating effect is also improved. Brief Description of the Drawings

[0017] Figure 1 It is the first three-dimensional structure schematic diagram of the vehicle air conditioner housing assembly.

[0018] Figure 2 It is the second three-dimensional structure schematic diagram of the vehicle air conditioner housing assembly.

[0019] Figure 3 It is the three-dimensional structure schematic diagram of the adjustment component and the heat exchange box of the vehicle air conditioner housing assembly in cooperation.

[0020] Figure 4 It is the three-dimensional structure schematic diagram of the heat exchange box of the vehicle air conditioner housing assembly.

[0021] Figure 5 It is the three-dimensional structure schematic diagram of the adjustment component of the vehicle air conditioner housing assembly.

[0022] Figure 6 It is the three-dimensional structure cross-sectional view of the linkage frame of the vehicle air conditioner housing assembly.

[0023] Figure 7 It is the three-dimensional structure schematic diagram of the adjustable shielding part of the vehicle air conditioner housing assembly.

[0024] Figure 8 It is for the Figure 7 partial enlarged view of A of the vehicle air conditioner housing assembly.

[0025] In the figure: 1. Heat exchange box; 110. Base; 111. Drainage port; 112. Clamping plate; 113. Rear slot; 114. Front slot; 120. Side plate; 121. Lead hole; 122. Ear plate; 130. Rear plate; 131. Radiation window; 132. Pipe through slot; 140. Front plate; 141. Air intake window; 142. Configuration frame; 143. Fixed shaft hole; 2. Adjustment assembly; 210. Linkage frame; 211. Vertical plate; 212. Traction handle; 213. Horizontal plate; 214. Movable shaft hole; 220. Adjustable shielding member; 221. Wind shielding plate; 222. Central shaft; 223. Limiting handle; 224. Eccentric shaft; 3. Heat absorption plate; 4. Heat dissipation plate; 5. Fan. Detailed implementation manners

[0026] Next, in combination with the detailed implementation manners, the present application will be further described. It should be noted that, on the premise of no conflict, the following-described embodiments or technical features can be arbitrarily combined with each other to form new embodiments.

[0027] In the description of the present application, it should be noted that for orientation terms, if there are terms such as "center", "horizontal", "vertical", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation and position relationship are based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, 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 should not be construed as limiting the specific protection scope of the present application.

[0028] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence.

[0029] The terms "comprising" and "having" in the description and claims of the present application, and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0030] Such as Figures 1-8The automobile air conditioner housing assembly shown in the figure includes a heat exchange box 1 which needs to be arranged behind the front grille of the automobile. The heat exchange box 1 is provided with a heat absorbing plate 3, a heat dissipating plate 4 and a fan 5. The fan 5 is located between the heat absorbing plate 3 and the heat dissipating plate 4. The heat exchange box 1 has a base 110. The upper surface of the base 110 is provided with a rear slot 113 and a front slot 114. The bottom of the heat absorbing plate 3 is just embedded in the rear slot 113, and the bottom surface of the base 110 is provided with a drain port 111 which passes through the rear slot 113. The surface of the heat absorbing plate 3 is provided with a drain port 111 which passes through the rear slot 113. The condensed water liquefied by releasing heat leaves the air-conditioning housing through the drain port 111, and the bottom of the heat sink 4 is embedded in the front slot 114. A pair of clamping plates 112 are also provided on the upper surface of the base 110. The clamping plates 112 are higher than the rear slot 113 and the front slot 114, and are located between the rear slot 113 and the front slot 114. The bottom of the fan 5 is clamped between the two clamping plates 112 and is clamped by the heat absorbing plate 3 and the heat dissipating plate 4. Therefore, the heat absorbing plate 3, the heat dissipating plate 4 and the fan 5 have good relative constraint stability.

[0031] A pair of side panels 120 are fixedly connected to the base 110, and the two side panels 120 are parallel and symmetrical to each other. The side panels 120 are provided with lead holes 121 that pass through the inner and outer sides for the power line of the fan 5 and the signal line of the temperature sensor to pass through. The outer side of the side panel 120 has an ear panel 122, and the ear panel 122 is provided with a through hole structure for bolts and other connecting parts to pass through and be fixedly connected to the bracket inside the engine compartment. There are several ear panels 122, and four are provided in this embodiment, which can well ensure the stable installation of the entire air-conditioning housing assembly. A back panel 130 and a front panel 140 are fixedly connected between the two side panels 120. The back panel 130 is provided with a radiant heat window 131 facing the engine. The excess heat generated when the engine is working can pass through the radiant heat window 131 enters the air-conditioning shell in the form of heat convection or heat radiation. The heat-absorbing plate 3 is located between the radiant window 131 and the fan 5, so the heat-absorbing plate 3 can be very close to the engine to obtain heat energy. The back plate 130 is also provided with a pipe through groove 132 that runs through the front and rear sides. The pipe through groove 132 is not connected to the radiant window 131. The pipeline structure for conveying the cooling medium passes through the pipe through groove 132 to connect the components in the air-conditioning shell with the components outside the air-conditioning shell, thereby forming a complete cooling or auxiliary heat circulation system. The front plate 140 is provided with an air intake window 141. The windward side of the car can enter the air-conditioning shell through the front grille through the air intake window 141. The radiator 4 is located between the air intake window 141 and the fan 5. The heat of the radiator 4 can be taken away by the natural wind blown in.

[0032] The front surface of the front panel 140 is also provided with an adjusting assembly 2 for controlling the opening degree of the air intake window 141. Specifically: The front surface of the front panel 140 has a configuration frame 142 surrounding the air intake window 141. The configuration frame 142 is rectangular. The adjusting assembly 2 includes a linkage frame 210 located outside the configuration frame 142. A number of adjustable shielding members 220 are rotatably connected within the linkage frame 210, and the adjustable shielding members 220 are also rotatably connected to the configuration frame 142 at the same time. Since the rotation axes of the adjustable shielding members 220 and the configuration frame 142 and the rotation axis of the linkage frame 210 are not collinear, when the linkage frame 210 moves relative to the configuration frame 142, all the adjustable shielding members 220 will rotate relative to the configuration frame 142. In order to form a rotation structure, fixed shaft holes 143 are provided on both the upper and lower sides of the configuration frame 142. The linkage frame 210 includes a pair of parallel horizontal plates 213, and the horizontal plates 213 are also provided with movable shaft holes 214. The adjustable shielding member 220 includes a thin sheet-shaped wind shielding plate 221. All the wind shielding plates 221 are parallel to each other and arranged at equal distances. At both ends of each wind shielding plate 221, a coaxial central shaft 222 is fixedly connected, which is used to cooperate with the fixed shaft hole 143 to form a rotating pair. The end of the central shaft 222 passes through the fixed shaft hole 143 and is fixedly connected with an eccentric shaft 224 through a limiting handle 223. The limiting handle 223 can prevent the central shaft 222 from moving up and down in the fixed shaft hole 143. The two eccentric shafts 224 on the same adjustable shielding member 220 are also coaxial, but the axis of the eccentric shaft 224 is parallel to but not collinear with the axis of the central shaft 222. The eccentric shaft 224 is used to cooperate with the movable shaft hole 214 to form a rotating pair. Therefore, when the linkage frame 210 moves linearly, all the wind shielding plates 221 will synchronously adjust the angle relative to the configuration frame 142.

[0033] Longitudinal plates 211 are fixedly connected between the corresponding ends of the two horizontal plates 213. The two longitudinal plates 211 and the two horizontal plates 213 enclose a rectangular structure. Since the linkage frame 210 is sleeved outside the configuration frame 142, in order to reserve enough moving space for the linkage frame 210, the length of the horizontal plate 213 needs to be greater than the horizontal width of the configuration frame 142. The outer side surface of the longitudinal plate 211 has a traction handle 212, which is used to rotatably connect with the movable end of the telescopic drive in the engine compartment. Under the control of the vehicle computer, the state of the wind shielding plate 221 can be efficiently adjusted.

[0034] Working principle: The heat absorption plate 3 and the heat dissipation plate 4 are both formed by coiling metal pipes, and both have two pipe connectors for connecting to the water inlet pipe and the drain pipe respectively. When it is summer and the air conditioner in the carriage needs to cool, the water inlet pipe and the drain pipe connected to the heat dissipation plate 4 are connected to the compressor. The linkage frame 210 shifts left or right, increasing the gap between the windshield baffles 221. During the forward movement of the vehicle, the oncoming wind blows through the air intake window 141 onto the heat dissipation plate 4, taking away the heat on the heat dissipation plate 4. The fan 5 can also actively generate airflows to blow away the heat. The cooled medium is then transported through the pipes to achieve heat exchange and cooling inside the carriage. When it is winter and the carriage needs to be heated, the water inlet pipe and the drain pipe connected to the heat absorption plate 3 are connected to the compressor. At this time, the linkage frame 210 is centered, minimizing the gap between the windshield baffles 221 to reduce the entry of cold air in front of the vehicle into the air conditioner housing. The compressor rotates in reverse. Since the heat absorption plate 3 is in a relatively enclosed environment and close to the engine, the heat generated by the engine operation will be transferred to the heat absorption plate 3 through heat convection and heat radiation, heating the medium flowing through the heat absorption plate 3. Then, the heat is transferred to the carriage through the pipes to achieve efficient heating.

[0035] The above describes the basic principle, main features and advantages of the present application. Those skilled in the art of this industry should understand that the present application is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements will occur to the present application, and these changes and improvements all fall within the scope of the present application claimed. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. An automobile air-conditioning housing assembly, characterized in that: It includes a heat exchange box (1), in which an endothermic plate (3), a heat dissipation plate (4) and a fan (5) are arranged. The fan (5) is located between the endothermic plate (3) and the heat dissipation plate (4). The heat exchange box (1) has a base (110), and a pair of side plates (120) are fixedly connected to the base (110). A back plate (130) and a front plate (140) are fixedly connected between the two side plates (120). A radiant heat window (131) facing the engine is provided on the back plate (130). The endothermic plate (3) is located between the radiant heat window (131) and the fan (5). An air intake window (141) is provided on the front plate (140). The heat dissipation plate (4) is located between the air intake window (141) and the fan (5). An adjusting assembly (2) is further provided on the front surface of the front plate (140), which is adapted to control the opening degree of the air intake window (141).

2. The automotive air-conditioning housing assembly according to claim 1, characterized in that: The front surface of the front plate (140) has a configuration frame (142) surrounding the air intake window (141). The adjusting assembly (2) includes a linkage frame (210) located outside the configuration frame (142). A plurality of adjustable shielding members (220) are rotatably connected in the linkage frame (210). The adjustable shielding members (220) are simultaneously rotatably connected to the configuration frame (142). When the linkage frame (210) moves relative to the configuration frame (142), all the adjustable shielding members (220) rotate relative to the configuration frame (142).

3. The automotive air-conditioning housing assembly according to claim 2, characterized in that: Fixed shaft holes (143) are provided on the upper and lower side edges of the configuration frame (142). The linkage frame (210) includes a pair of parallel cross plates (213). Moving shaft holes (214) are provided on the cross plates (213). The adjustable shielding member (220) includes a wind shielding plate (221). Coaxial central shafts (222) are fixedly connected to both ends of the wind shielding plate (221), which are adapted to form a rotating pair with the fixed shaft holes (143). The end of the central shaft (222) passes through the fixed shaft hole (143) and is fixedly connected with an eccentric shaft (224) through a limit handle (223). The two eccentric shafts (224) are coaxial. The axis of the eccentric shaft (224) is parallel to but not collinear with the axis of the central shaft (222). The eccentric shaft (224) is adapted to form a rotating pair with the moving shaft hole (214).

4. The automotive air-conditioning housing assembly according to claim 3, characterized in that: A longitudinal plate (211) is fixedly connected between the corresponding ends of the two cross plates (213). A traction handle (212) is provided on the outer side surface of the longitudinal plate (211), which is adapted to be rotatably connected to the movable end of the telescopic drive in the engine compartment.

5. The automotive air-conditioning housing assembly according to claim 4, wherein: All the wind shielding plates (221) are parallel to each other and arranged at equal distances.

6. The automotive air-conditioning housing assembly according to any one of claims 1 to 5, characterized in that: Rear slots (113) and front slots (114) are provided on the upper surface of the base (110). The bottom of the endothermic plate (3) is adapted to be embedded in the rear slots (113). The bottom of the heat dissipation plate (4) is adapted to be embedded in the front slots (114).

7. The automotive air-conditioning housing assembly according to claim 6, characterized in that: A drain port (111) penetrating through the rear slots (113) is provided on the bottom surface of the base (110).

8. The automotive air-conditioning housing assembly according to claim 7, wherein: A pair of clamping plates (112) are further provided on the upper surface of the base (110), and the bottom of the fan (5) is adapted to be clamped between the two clamping plates (112).

9. The automotive air-conditioning housing assembly according to claim 6, wherein: The side plate (120) is provided with a lead hole (121) penetrating through the inner and outer sides, and the outer side of the side plate (120) is provided with an ear plate (122) adapted to be fixedly connected to a bracket inside the engine compartment.

10. The automotive air-conditioning housing assembly according to claim 6, characterized in that: The back plate (130) is further provided with a pipe through groove (132) penetrating through the front and back sides.

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