Automobile air conditioner evaporator temperature adjusting device and automobile

Abstract

The utility model discloses an automobile air conditioner evaporator temperature adjusting device and an automobile, which comprises a first guide rail (1), a second guide rail (2), a positioning rod (3) and a fan (4), the first guide rail (1) and the second guide rail (2) are arranged on two sides of an air outlet surface of an automobile air conditioner evaporator in parallel; one end of the positioning rod (3) is in sliding connection with the first guide rail (1), and the other end of the positioning rod (3) is in sliding connection with the second guide rail (2); and the fan (4) is connected with the positioning rod in a sliding manner. According to the utility model, the fan (4) can be flexibly adjusted to a to-be-improved part of the surface temperature of the evaporator.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile air conditioners, in particular to an automobile air conditioner evaporator temperature regulating device and a vehicle. Background Art

[0002] When developing automotive air conditioning system performance, the surface temperature distribution of the evaporative heat exchanger directly impacts the system's anti-frosting performance, maximum cooling capacity, system development difficulty, and even passenger comfort. However, due to limitations in evaporative heat exchanger structural design and process technology, the surface temperature distribution performance of mainstream air conditioning systems in the industry remains limited. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a temperature regulating device for an automobile air-conditioning evaporator and a vehicle, by which the surface temperature distribution of the automobile air-conditioning evaporator is improved.

[0004] The technical solution of the utility model provides a temperature regulating device for an automobile air-conditioning evaporator, comprising a first guide rail, a second guide rail, a positioning rod and a fan, wherein the first guide rail and the second guide rail are relatively parallel and arranged on both sides of an air outlet surface of the automobile air-conditioning evaporator; one end of the positioning rod is slidably connected to the first guide rail, and the other end of the positioning rod is slidably connected to the second guide rail; the fan is slidably connected to the positioning rod.

[0005] In one of the optional technical solutions, both ends of the first guide rail and the second guide rail respectively have a bent portion bent toward the same side.

[0006] In one of the optional technical solutions, through holes are provided at both ends of the positioning rod, and the positioning rod is sleeved on the first guide rail and the second guide rail through the through holes.

[0007] In one of the optional technical solutions, one end of the positioning rod is engaged with the first guide rail, and the other end of the positioning rod is engaged with the second guide rail.

[0008] In one of the optional technical solutions, a slot is provided on a side of the fan opposite to the air outlet side of the fan, and the positioning rod passes through the slot and is engaged with the fan.

[0009] In one of the optional technical solutions, a mesh protective cover is provided on the fan, and the protective cover wraps the air outlet of the fan.

[0010] In one of the optional technical solutions, the protective cover is made of metal or plastic.

[0011] In one of the optional technical solutions, the first guide rail and the second guide rail are both made of metal.

[0012] In one of the optional technical solutions, the fan is electrically connected to a vehicle-mounted power supply.

[0013] In one of the optional technical solutions, the present invention provides a vehicle, including an automobile air-conditioning evaporator and the automobile air-conditioning evaporator temperature regulating device as described above, wherein the automobile air-conditioning evaporator temperature regulating device is arranged on the automobile air-conditioning evaporator.

[0014] The utility model fixes a first guide rail and a second guide rail in parallel on both sides of the air outlet surface of the automobile air conditioner evaporator, disposes a positioning rod between the first and second guide rails, and the positioning rod is capable of sliding back and forth along the first and second guide rails for positioning. A fan is also disposed on the positioning rod, and the fan can also slide back and forth along the positioning rod for positioning. The fan can be flexibly adjusted to the area of ​​the evaporator where the temperature is to be improved. The operation of the fan locally adjusts the airflow field on the surface of the target area, thereby improving the temperature distribution of the evaporator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a structural diagram of a temperature regulating device for an automobile air-conditioning evaporator provided in one embodiment of the present invention.

[0016] Reference table of accompanying symbols:

[0017] 1-First guide rail; 2-Second guide rail; 3-Positioning rod; 4-Fan. DETAILED DESCRIPTION

[0018] The following further describes specific embodiments of the present invention with reference to the accompanying drawings. Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inward" and "outward" refer to directions toward or away from the geometric center of a particular component, respectively.

[0019] Example 1

[0020] like Figure 1 The figure shows a temperature control device for an automobile air-conditioning evaporator provided by an embodiment of the present utility model, comprising a first guide rail 1, a second guide rail 2, a positioning rod 3 and a fan 4. The first guide rail 1 and the second guide rail 2 are arranged relatively parallel on both sides of the air outlet surface of the automobile air-conditioning evaporator; one end of the positioning rod 3 is slidably connected to the first guide rail 1, and the other end of the positioning rod 3 is slidably connected to the second guide rail 2; the fan 4 is slidably connected to the positioning rod 3.

[0021] Specifically, if Figure 1As shown, a first guide rail 1 and a second guide rail 2 are fixed in parallel on both sides of the air outlet surface of the automobile air-conditioning evaporator, and a positioning rod 3 is set between the two guide rails. The positioning rod 3 can slide back and forth along the vertical direction of the two parallel guide rails at the same time, and a fan 4 is set on the positioning rod 3. The fan 4 can also slide back and forth along the horizontal direction of the positioning rod 3. The fan 4 can be flexibly adjusted to the part of the evaporator where the temperature needs to be improved.

[0022] This embodiment provides a temperature regulating device for an automobile air-conditioning evaporator, which improves the temperature distribution of the evaporator by locally adjusting the airflow field on the surface of a target area through the operation of a fan 4 .

[0023] In one embodiment, both ends of the first guide rail 1 and the second guide rail 2 have a bent portion bent toward the same side.

[0024] Specifically, the two fixed guide rails are made of high-temperature-resistant and wear-resistant metal or plastic materials. The bending parts at both ends of the first guide rail 1 and the second guide rail 2 can increase the space between the two guide rails and the air outlet surface of the evaporator, making it easier for the positioning rod 3 to slide on the two guide rails.

[0025] In this embodiment, bending portions are provided at both ends of the first guide rail 1 and the second guide rail 2 to facilitate sliding and positioning of the positioning rod 3 on the first guide rail 1 and the second guide rail 2 .

[0026] In one embodiment, through holes are provided at both ends of the positioning rod 3 , and the positioning rod 3 is sleeved on the first guide rail 1 and the second guide rail 2 through the through holes.

[0027] Specifically, the first guide rail 1 and the second guide rail 2 are fixed in parallel on both sides of the air outlet surface of the automobile air conditioner evaporator, and both ends of the positioning rod 3 are respectively sleeved on the first guide rail 1 and the second guide rail 2 through the through holes.

[0028] In this embodiment, both ends of the positioning rod 3 are respectively sleeved on the first guide rail 1 and the second guide rail 2 through through holes, so that the positioning rod 3 can slide and position along the first guide rail 1 and the second guide rail 2.

[0029] In one embodiment, one end of the positioning rod 3 is engaged with the first guide rail 1 , and the other end of the positioning rod 3 is engaged with the second guide rail 2 .

[0030] Specifically, both ends of the positioning rod 3 may be provided with clamping components, which are respectively slidably clamped with the first guide rail 1 and the second guide rail 2 through the clamping components.

[0031] In this embodiment, the positioning rod 3 is slidably engaged with the first guide rail 1 and the second guide rail 2, so that the position of the positioning rod 3 can be easily adjusted.

[0032] In one embodiment, a slot is provided on a side of the fan 4 opposite to the air outlet side of the fan 4 , and the positioning rod 3 passes through the slot and is engaged with the fan 4 .

[0033] Specifically, a slot is provided on a side opposite to the air outlet side of the fan 4 (ie, the back side of the fan), and the positioning rod 3 passes through the slot and is slidably engaged with the fan 4 .

[0034] In this embodiment, the fan 4 is provided with a card slot on the back side, and the positioning rod 3 is slidably engaged with the fan 4 through the card slot, so that the fan 4 can be slidably positioned along the positioning rod.

[0035] In one embodiment, a mesh protective cover is provided on the fan 4 , and the protective cover wraps the air outlet of the fan 4 .

[0036] Specifically, a mesh protective cover is provided on the air outlet side of the fan 4 to wrap the air outlet of the fan 4 .

[0037] This embodiment protects the fan blade structure through the protective cover and can also prevent injuries to people when the fan blades rotate.

[0038] In one embodiment, the protective cover is made of metal or plastic.

[0039] Specifically, the protective cover of the fan 4 needs to be made of a wear-resistant and high-temperature resistant metal or plastic material.

[0040] This embodiment ensures the durability of the protective cover of the fan 4.

[0041] In one embodiment, the fan 4 is electrically connected to a vehicle-mounted power supply.

[0042] Specifically, a power line is drawn out from the back of the fan 4 and electrically connected to the vehicle power supply.

[0043] This embodiment realizes using the vehicle-mounted power supply to power the fan 4 .

[0044] The utility model further provides a vehicle, comprising an automobile air-conditioning evaporator and the automobile air-conditioning evaporator temperature regulating device as described above, wherein the automobile air-conditioning evaporator temperature regulating device is arranged on the automobile air-conditioning evaporator.

[0045] The above-described embodiment merely represents one embodiment of the present invention. While the description is relatively specific and detailed, it should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A temperature regulating device for an automobile air-conditioning evaporator, characterized in that: It comprises a first guide rail (1), a second guide rail (2), a positioning rod (3) and a fan (4), wherein the first guide rail (1) and the second guide rail (2) are arranged relatively parallel to each other on both sides of the air outlet surface of the automobile air conditioner evaporator; One end of the positioning rod (3) is slidably connected to the first guide rail (1), and the other end of the positioning rod (3) is slidably connected to the second guide rail (2); The fan (4) is slidably connected to the positioning rod.

2. The automobile air-conditioning evaporator temperature regulating device according to claim 1, characterized in that: Both ends of the first guide rail (1) and the second guide rail (2) respectively have a bent portion bent toward the same side.

3. The automobile air-conditioning evaporator temperature regulating device according to claim 1, characterized in that: Through holes are provided at both ends of the positioning rod (3), and the positioning rod (3) is sleeved on the first guide rail (1) and the second guide rail (2) through the through holes.

4. The automobile air-conditioning evaporator temperature regulating device according to claim 1, characterized in that: One end of the positioning rod (3) is clamped to the first guide rail (1), and the other end of the positioning rod (3) is clamped to the second guide rail (2).

5. The automobile air-conditioning evaporator temperature regulating device according to claim 1, characterized in that: A slot is provided on a side of the fan (4) that is opposite to the air outlet side of the fan (4), and the positioning rod (3) passes through the slot and is engaged with the fan (4).

6. The automobile air-conditioning evaporator temperature regulating device according to claim 1, characterized in that: The fan (4) is provided with a mesh protective cover, which wraps the air outlet of the fan (4).

7. The automobile air-conditioning evaporator temperature regulating device according to claim 6, characterized in that: The material of the protective cover is metal or plastic.

8. The automobile air-conditioning evaporator temperature regulating device according to claim 1, characterized in that: The first guide rail (1) and the second guide rail (2) are both made of metal.

9. The automobile air-conditioning evaporator temperature regulating device according to claim 1, characterized in that: The fan (4) is electrically connected to the vehicle-mounted power supply.

10. A vehicle, characterized in that: The invention comprises an automobile air-conditioning evaporator and an automobile air-conditioning evaporator temperature regulating device according to any one of claims 1 to 9, wherein the automobile air-conditioning evaporator temperature regulating device is arranged on the automobile air-conditioning evaporator.

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