Adjustable automobile evaporator

By designing cleaning devices and heating plates in automotive evaporators, and using servo motors and gear systems to realize automatic cleaning of the evaporator surface and water vapor baking, the problems of cumbersome cleaning of traditional evaporators and bacterial breeding are solved, and the efficiency of use is improved Equipment life.

CN222504410UActive Publication Date: 2025-02-18DONGGUAN ROCO AUTO AIR CONDITIONER
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Patent Information

Application Number
CN202420360637.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-27
Publication Date
2025-02-18
Estimated Expiration
2034-02-27

AI Technical Summary

Technical Problem

Traditional automotive evaporators need to be disassembled during cleaning, which is cumbersome and can easily lead to bacterial growth and odor generation, affecting the use effect.

Method used

A regulated vehicle evaporator is designed, equipped with a cleaning device and a heating plate. The transmission rod and gear system are driven by the servo motor, so that the threaded rod rotates and drives the cleaning device to automatically clean the surface of the evaporator, and bake the water vapor on the surface by heating the electric plate and heating tube to prevent bacteria from growing.

Benefits of technology

It realizes automatic cleaning of the evaporator surface, saves disassembly and installation time, avoids bacterial growth and odor generation, and extends the service life of the evaporator.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile evaporators, and discloses an adjustable automobile evaporator which is characterized in that protective outer shells are fixedly connected to the positions, close to the top, of the two sides of the surface of an evaporator body, connecting pieces are fixedly connected to the positions, close to the bottom, of the two sides of the surface of the evaporator body, and threaded rods are movably connected to the interiors of the connecting pieces; the surfaces of the threaded rods are movably sleeved with cleaning devices, the sides, away from the connecting pieces, of the threaded rods are movably connected into the protective outer shell, a servo motor is fixedly connected to the top of the evaporator body, transmission rods are in transmission connection with the two sides of the surface of the servo motor, and the sides, away from the servo motor, of the transmission rods are movably connected into the protective outer shell. Through the arrangement of the cleaning device, when the evaporator main body needs to be cleaned, the servo motor is directly started to drive the transmission rod and the bevel gear to rotate without disassembly, so that the threaded rod rotates to drive the cleaning device to move up and down to clean the evaporator main body, the disassembly and assembly time is saved, and the operation is simple.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile evaporators, and more specifically to an adjustable automobile evaporator. Background Art

[0002] The adjustable automobile evaporator is also called the air-conditioning evaporator. It is a type of evaporator. Currently in the field of automobile air-conditioning manufacturing technology, in order to improve the heat exchange efficiency of the automobile air-conditioning evaporator and reduce the space and weight required for its installation, its structural form has developed from tube-sheet type, tube-belt type, and cascade type to parallel flow type.

[0003] During the use of the car evaporator, it is necessary to clean it regularly. When cleaning the traditional car evaporator, the evaporator needs to be disassembled first and then reinstalled after cleaning. The operation steps are cumbersome and time-consuming. In addition, a large amount of water vapor will condense on the surface of the existing car evaporator when in use, and the water vapor will cause bacteria to grow on the surface of the evaporator, causing the evaporator to produce odor and affecting the use effect. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a regulating automobile evaporator to solve the problems existing in the above background technology.

[0005] The utility model provides the following technical solutions: an adjustable automobile evaporator, wherein both sides of the surface of the evaporator main body are fixedly connected to a protective outer shell near the top, both sides of the surface of the evaporator main body are fixedly connected to a connecting piece near the bottom, the inside of the connecting piece is movably connected to a threaded rod, the surface of the threaded rod is movably sleeved with a cleaning device, the side of the threaded rod away from the connecting piece is movably connected to the inside of the protective outer shell, the top of the evaporator main body is fixedly connected to a servo motor, both sides of the surface of the servo motor are transmission-connected to a transmission rod, the side of the transmission rod away from the servo motor is movably connected to the inside of the protective outer shell, and the cleaning device is conducive to automatically cleaning the surface, saving the steps of disassembly and installation, and avoiding wasting time;

[0006] Furthermore, rectangular grooves are provided on both sides of the surface of the evaporator body near the threaded rod, a protective inner cavity is provided inside the protective outer shell, a bevel gear is fixedly connected to the side of the transmission rod away from the servo motor, and a helical gear is fixedly connected to the side of the threaded rod away from the connecting plate. The servo motor can drive the transmission rod to rotate, and the bevel gear drives the helical gear to rotate through the transmission rod, so that the threaded rod rotates to drive the cleaning device to clean the surface of the evaporator body.

[0007] Furthermore, a heating plate is fixedly connected to a position inside the evaporator body away from the servo motor, and neatly arranged heating tubes are provided on a surface of the heating plate close to the evaporator body. The heating plate can heat the heating tubes, thereby baking water vapor on the surface of the evaporator body to prevent bacteria from breeding and producing odor that affects normal use.

[0008] Furthermore, a first connection hole is formed on a surface of the protective outer shell near the transmission rod, and a second connection hole is formed on a surface of the protective outer shell near the threaded rod. The protective outer shell is advantageously used to protect the bevel gear and the helical gear.

[0009] Furthermore, a third connecting hole is provided on the top of the connecting plate, and a limiting groove is provided inside the connecting plate at the position where the third connecting hole is provided. A connecting rod is fixedly connected to one side of the connecting plate close to the evaporator body, and the limiting groove prevents the threaded rod from detaching from the connecting plate when the threaded rod rotates inside the connecting plate.

[0010] Furthermore, the cleaning device includes a connecting block, a rectangular slide rail is provided on a side of the connecting block close to the evaporator body, a connecting ring is fixedly connected to a side of the connecting block away from the evaporator body, a threaded groove is provided inside the connecting ring, connecting columns are fixedly connected to both sides of the surface of the rectangular slide rail, a cleaning plate is fixedly connected to a side of the connecting column away from the connecting block, and neatly arranged cleaning brushes are provided on a surface of the cleaning plate close to the evaporator body. The rectangular slide rail facilitates the cleaning device to slide up and down in the rectangular slide groove provided in the evaporator body to limit the cleaning device.

[0011] Furthermore, a circular limiting plate is provided on one side of the threaded rod close to the connecting plate, and the circular limiting plate is movably connected inside the connecting plate. The circular limiting plate is conducive to limiting the threaded rod inside the connecting plate.

[0012] Furthermore, the bevel gear and the helical gear are meshed with each other, and the meshing of the bevel gear and the helical gear is conducive to driving the threaded rod to rotate.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model is provided with a cleaning device, which is beneficial for directly starting the servo motor to drive the transmission rod and the bevel gear to rotate when the evaporator body needs to be cleaned, without disassembly, so that the rotation of the threaded rod drives the cleaning device to move up and down to clean the evaporator body, saving disassembly and installation time and simple operation.

[0015] 2. The utility model is provided with a heating plate and a heating tube, which is beneficial when the evaporator is in use. When the water vapor on the surface is large and relatively moist, the heating plate causes the heating tube to heat up and bake the water vapor on the surface of the evaporator, so that the water vapor evaporates, thereby avoiding the growth of bacteria and the generation of odor on the evaporator surface due to the accumulation of water vapor, and avoiding affecting the use of the evaporator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic cross-sectional diagram of the overall structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the main structure of the evaporator of the utility model;

[0019] Figure 4 It is a schematic cross-sectional view of the protective outer shell structure of the utility model;

[0020] Figure 5 It is a cross-sectional schematic diagram of the connecting piece structure of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the cleaning device of the utility model;

[0022] Figure 7 This is a schematic diagram of the threaded rod structure of the utility model;

[0023] Figure 8 It is a schematic diagram of the transmission rod structure of the utility model.

[0024] The accompanying drawings are marked as follows: 1. Evaporator body; 101. Rectangular slide groove; 2. Protective outer shell; 201. Protective inner cavity; 202. First connecting hole; 203. Second connecting hole; 3. Connecting plate; 301. Third connecting hole; 302. Limiting groove; 303. Connecting rod; 4. Threaded rod; 401. Circular limiting plate; 5. Cleaning device; 501. Connecting block; 502. Rectangular slide rail; 503. Connecting collar; 504. Threaded groove; 505. Connecting column; 506. Cleaning plate; 507. Cleaning brush; 6. Servo motor; 7. Transmission rod; 8. Bevel gear; 9. Helical gear; 10. Heating plate; 11. Heating tube. DETAILED DESCRIPTION

[0025] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The adjustable automobile evaporator involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0026] Reference Figure 1-Figure 8 As shown, the utility model provides an adjustable automobile evaporator, both sides of the surface of the evaporator main body 1 are fixedly connected to the protective outer shell 2 near the top, both sides of the surface of the evaporator main body 1 are fixedly connected to the bottom, the connecting pieces 3 are movably connected to the inside of the connecting pieces 3, and the surface of the threaded rods 4 are movably sleeved with cleaning devices 5, and the side of the threaded rods 4 away from the connecting pieces 3 is movably connected to the inside of the protective outer shell 2, and the top of the evaporator main body 1 is fixedly connected to a servo motor 6, and both sides of the surface of the servo motor 6 are transmission-connected to transmission rods 7, and the side of the transmission rods 7 away from the servo motor 6 is movably connected to the inside of the protective outer shell 2. Through the cleaning device 5, it is beneficial to automatically clean the surface of the evaporator main body 1, save the steps of disassembly and installation, and avoid wasting time;

[0027] Reference Figure 2-Figure 4 As shown, rectangular grooves 101 are provided on both sides of the surface of the evaporator body 1 near the threaded rod 4, a protective inner cavity 201 is provided inside the protective outer shell 2, a bevel gear 8 is fixedly connected to the side of the transmission rod 7 away from the servo motor 6, and a helical gear 9 is fixedly connected to the side of the threaded rod 4 away from the connecting plate 3. The servo motor 6 is conducive to driving the transmission rod 7 to rotate, and the bevel gear 8 drives the helical gear 9 to rotate through the transmission rod 7, so that the threaded rod 4 rotates to drive the cleaning device 5 to clean the surface of the evaporator body 1.

[0028] Reference Figure 2 As shown, a heating plate 10 is fixedly connected to a position inside the evaporator body 1 away from the servo motor 6, and neatly arranged heating tubes 11 are provided on the surface of the heating plate 10 close to the evaporator body 1. The heating plate 10 is used to heat the heating tubes 11, so that the water vapor on the surface of the evaporator body 1 is baked to prevent bacteria from breeding and producing odors that affect normal use.

[0029] Reference Figure 2 As shown, a first connection hole 202 is provided on the surface of the protective outer shell 2 close to the transmission rod 7, and a second connection hole 203 is provided on the surface of the protective outer shell 2 close to the threaded rod 4. The protective outer shell 2 is helpful for protecting the bevel gear 8 and the helical gear 9.

[0030] Reference Figure 5 As shown, a third connecting hole 301 is provided on the top of the connecting plate 3, a limiting groove 302 is provided inside the connecting plate 3 at the position where the third connecting hole 301 is provided, and a connecting rod 303 is fixedly connected to one side of the connecting plate 3 close to the evaporator body 1, and the limiting groove 302 prevents the threaded rod 4 from detaching from the connecting plate 3 when the threaded rod 4 rotates inside the connecting plate 3.

[0031] Reference Figure 6 As shown, the cleaning device 5 includes a connecting block 501, a rectangular slide rail 502 is provided on the side of the connecting block 501 close to the evaporator body 1, a connecting ring 503 is fixedly connected to the side of the connecting block 501 away from the evaporator body 1, a threaded groove 504 is provided inside the connecting ring 503, connecting columns 505 are fixedly connected to both sides of the surface of the rectangular slide rail 502, a cleaning plate 506 is fixedly connected to the side of the connecting column 505 away from the connecting block 501, and neatly arranged cleaning brushes 507 are provided on the surface of the cleaning plate 506 close to the evaporator body 1. The rectangular slide rail 502 is conducive to sliding up and down in the rectangular slide groove 101 provided in the evaporator body 1 to limit the cleaning device 5.

[0032] Reference Figure 7 As shown, a circular limiting piece 401 is provided on one side of the threaded rod 4 close to the connecting piece 3 , and the circular limiting piece 401 is movably connected inside the connecting piece 3 , so that the threaded rod 4 can be restricted inside the connecting piece 3 through the circular limiting piece 401 .

[0033] Reference Figure 2 As shown, the bevel gear 8 and the helical gear 9 are meshed with each other, and the meshing of the bevel gear 8 and the helical gear 9 is conducive to driving the threaded rod 4 to rotate.

[0034] The working principle of the utility model is as follows: first, during use, when the evaporator body 1 needs to be cleaned after being opened for use for a long time, the servo motor 6 is turned on so that the servo motor 6 drives the transmission rod 7 to rotate, and then the rotation of the transmission rod 7 drives the bevel gear 8 to rotate in the protective inner cavity 201 opened in the protective outer shell 2, and at this time, the rotation of the bevel gear 8 drives the mutually meshing helical gears 9, and then when the helical gear 9 rotates, the threaded rod 4 is driven to rotate in the second connecting hole 203, and then when the threaded rod 4 rotates, the circular limiting plate 401 rotates in the limiting groove 302 opened in the third connecting hole 301 opened in the connecting plate 3, and the circular limiting plate 401 rotates in the limiting groove 302 so that the threaded rod 4 and the connecting plate 3 are connected to each other, and then when the threaded rod 4 rotates, the cleaning device 5 on the surface of the threaded rod 4 is driven by the rotation of the threaded rod 4 to move up and down, and at this time the connecting block 501 drives the rectangular slide rail 502 The threaded rod 4 slides in the rectangular slide groove 101 provided in the evaporator body 1, and then the threaded rod 4 rotates in the threaded groove 504 to drive the connecting ring 503 to transport so that the rectangular slide rail 502 drives the connecting column 505 and the cleaning plate 506 to slide on the surface of the evaporator body 1. At this time, the cleaning brush 507 provided on the surface of the cleaning plate 506 brushes the surface of the evaporator body 1, so that the cleaning brush 507 cleans the impurities on the surface of the evaporator body 1. Then, when the evaporator body 1 is running and water vapor is generated on the surface of the evaporator body 1, the heating plate 10 inside the evaporator body 1 is turned on at this time, so that the heating tube 11 provided on the surface of the heating plate 10 starts to be energized and heated due to the heating plate 10. Then, under the heating of the heating tube 11, the water vapor on the surface of the evaporator body 1 is baked, and the water vapor on the surface of the evaporator body 1 is dried to avoid condensation of water vapor causing bacteria to grow on the surface of the evaporator body 1 and produce odor, thereby affecting the normal use of the evaporator body 1.

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A regulating automobile evaporator, comprising an evaporator body (1), characterized in that: The protective outer shell (2) is fixedly connected to both sides of the surface of the evaporator main body (1) near the top, and the connecting pieces (3) are fixedly connected to both sides of the surface of the evaporator main body (1) near the bottom. The connecting pieces (3) are movably connected to the inside of the threaded rods (4), and the surfaces of the threaded rods (4) are movably sleeved with cleaning devices (5). The side of the threaded rods (4) away from the connecting pieces (3) is movably connected to the inside of the protective outer shell (2). The top of the evaporator main body (1) is fixedly connected to a servo motor (6), and the surface of the servo motor (6) is transmission-connected to transmission rods (7) on both sides, and the side of the transmission rods (7) away from the servo motor (6) is movably connected to the inside of the protective outer shell (2).

2. The adjustable automobile evaporator according to claim 1, characterized in that: Rectangular sliding grooves (101) are provided on both sides of the surface of the evaporator body (1) near the threaded rod (4), a protective inner cavity (201) is provided inside the protective outer shell (2), a bevel gear (8) is fixedly connected to the side of the transmission rod (7) away from the servo motor (6), and a helical gear (9) is fixedly connected to the side of the threaded rod (4) away from the connecting plate (3).

3. The adjustable automobile evaporator according to claim 1, characterized in that: A heating plate (10) is fixedly connected to a position inside the evaporator body (1) away from the servo motor (6), and a surface of the heating plate (10) close to the evaporator body (1) is provided with neatly arranged heating tubes (11).

4. The adjustable automobile evaporator according to claim 1, characterized in that: A first connection hole (202) is provided on a surface of one side of the protective outer shell (2) close to the transmission rod (7), and a second connection hole (203) is provided on a side of the protective outer shell (2) close to the threaded rod (4).

5. The adjustable automobile evaporator according to claim 1, characterized in that: A third connecting hole (301) is provided on the top of the connecting piece (3), a limiting groove (302) is provided inside the connecting piece (3) at the position where the third connecting hole (301) is provided, and a connecting rod (303) is fixedly connected to one side of the connecting piece (3) close to the evaporator body (1).

6. The adjustable automobile evaporator according to claim 1, characterized in that: The cleaning device (5) comprises a connecting block (501), a rectangular slide rail (502) is provided on a side of the connecting block (501) close to the evaporator body (1), a connecting ring (503) is fixedly connected to a side of the connecting block (501) away from the evaporator body (1), a threaded groove (504) is provided inside the connecting ring (503), connecting columns (505) are fixedly connected to both sides of the surface of the rectangular slide rail (502), a cleaning plate (506) is fixedly connected to a side of the connecting column (505) away from the connecting block (501), and neatly arranged cleaning brushes (507) are provided on a side of the cleaning plate (506) close to the evaporator body (1).

7. The adjustable automobile evaporator according to claim 1, characterized in that: A circular limiting plate (401) is provided on one side of the threaded rod (4) close to the connecting plate (3), and the circular limiting plate (401) is movably connected inside the connecting plate (3).

8. The adjustable automobile evaporator according to claim 2, characterized in that: The bevel gear (8) and the helical gear (9) are meshed with each other.