Ventilation pipe of automobile air conditioner
By introducing dustproof components and air pressure detection mechanisms into the ventilation ducts of automobile air conditioners, the problem of poor ventilation caused by dust accumulation in the ventilation ducts is solved, and effective filtration and air pressure monitoring of air conditioners are realized to ensure the ventilation effect of air conditioners.
Patent Information
- Application Number
- CN202422449553.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-10-11
AI Technical Summary
The existing automobile air conditioning ventilation ducts are prone to accumulation of dust and bacteria, resulting in poor hygiene at the air inlet and affecting the ventilation effect.
An automobile air conditioning ventilation duct including XPE pipeline, dustproof component and air pressure detection mechanism is designed. The air is filtered through the dustproof component, and the air pressure detection mechanism monitors the air pressure to ensure normal air pressure in the pipeline.
Effectively filter dust in the air, ensure normal air pressure in the air conditioning ventilation duct, ensure ventilation effect, and facilitate cleaning of dustproof components during maintenance, and keep ventilation unobstructed.
Smart Images

Figure CN223058740U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automotive air-conditioning ventilation pipes, and particularly relates to an automotive air-conditioning ventilation pipe. Background Art
[0002] The automotive air-conditioning air duct is responsible for delivering the cold air or warm air generated by the refrigeration system or heating system to all corners of the vehicle interior, ensuring effective regulation of the vehicle interior temperature, and providing a comfortable riding environment for passengers.
[0003] The ventilation ducts of existing automotive air conditioners are prone to accumulating pollutants such as dust and bacteria. Since the filter cotton is mostly at the air outlets inside the vehicle, the air inlet ends of the ventilation ducts are mostly neglected, resulting in poor sanitation inside the ducts and affecting the normal ventilation inside the ventilation ducts. Therefore, an automotive air-conditioning ventilation pipe is proposed to provide a ventilation pipe for an automotive air conditioner that can filter dust from the incoming air. During the ventilation of the automotive air conditioner, the air pressure inside the pipe can be known by observing the air pressure detection mechanism. If the air pressure is too low, personnel can maintain and clean the dust-proof component to keep the normal air intake inside the pipe and ensure the use effect of the automotive air-conditioning ventilation. Summary of the Utility Model
[0004] Aiming at the problems in the prior art, the utility model provides an automotive air-conditioning ventilation pipe to provide a ventilation pipe for an automotive air conditioner that can filter dust from the incoming air. During the ventilation of the automotive air conditioner, the air pressure inside the pipe can be known by observing the air pressure detection mechanism. If the air pressure is too low, personnel can maintain and clean the dust-proof component to keep the normal air intake inside the pipe and ensure the use effect of the automotive air-conditioning ventilation.
[0005] The technical solution adopted by the utility model to solve its technical problems is an automotive air-conditioning ventilation pipe, which includes an XPE pipe, a dust-proof component, and an air pressure detection mechanism. An air inlet is provided at one end of the XPE pipe, and an air outlet is provided at the other end of the XPE pipe. A socket for inserting the dust-proof component is arranged inside the air inlet, and the air pressure detection mechanism is connected to the top of the XPE pipe.
[0006] By adopting the above technical solution, a component composed of an XPE pipe, a dust-proof component, and an air pressure detection mechanism is used to realize a ventilation pipe for an automotive air conditioner that can filter dust from the incoming air. At the same time, the air pressure detection mechanism arranged outside the XPE pipe allows personnel to observe the air pressure detection mechanism during the maintenance of the automotive air conditioner to know whether the air pressure inside the XPE pipe is normal during the ventilation of the automotive air conditioner. If the air pressure is too low, personnel can maintain and clean the dust-proof component to keep the normal air intake inside the XPE pipe and ensure the use effect of the automotive air-conditioning ventilation.
[0007] Specifically, the dust-proof component includes an XPE end head, the tail of the XPE end head is connected with an integrated XPE socket, and a dust-proof net sheet is fixedly connected inside the XPE end head.
[0008] Specifically, convex round blocks are respectively connected to both sides of the XPE socket, and a slope is arranged on one side of the convex round block.
[0009] Specifically, circular holes for the convex round blocks to be inserted into are respectively opened on both sides of the air inlet.
[0010] Specifically, the air pressure detection mechanism includes an XPE bottom sleeve, a transparent acrylic cylinder and a spherical ball. The XPE bottom sleeve is connected to the top of the XPE pipe, the transparent acrylic cylinder is connected to the top of the XPE pipe, the spherical ball is arranged inside the transparent acrylic cylinder, and the inner cavity diameter of the transparent acrylic cylinder is larger than the diameter of the spherical ball.
[0011] By adopting the above technical solution, through the air pressure detection mechanism arranged outside the XPE pipe, during the maintenance of the vehicle by personnel, by observing the air pressure detection mechanism, it can be known whether the air pressure inside the XPE pipe is normal during the ventilation of the vehicle air conditioner.
[0012] Specifically, a spring is connected to the top of the spherical ball, the top of the spring is connected to the inner top of the transparent acrylic cylinder, and exhaust small holes are opened at the top of the transparent acrylic cylinder.
[0013] The beneficial effects of the present utility model: The assembly composed of an XPE pipe, a dust-proof component and an air pressure detection mechanism realizes a ventilation pipe that can filter dust for the air entering the vehicle air conditioner. At the same time, through the air pressure detection mechanism arranged outside the XPE pipe, during the maintenance of the vehicle by personnel, by observing the air pressure detection mechanism, it can be known whether the air pressure inside the XPE pipe is normal during the ventilation of the vehicle air conditioner. If the air pressure is too low, the personnel can maintain and clean the dust-proof component to keep the normal air intake inside the XPE pipe and ensure the use effect of the vehicle air conditioner ventilation, solving the problem that in the ventilation pipe of the existing vehicle air conditioner, because the filter cotton is mostly at the air outlet inside the vehicle, the air inlet end of the ventilation pipe is mostly ignored, resulting in poor sanitary conditions inside the pipe and affecting the normal ventilation inside the ventilation pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The following further illustrates the present utility model in conjunction with the drawings and embodiments.
[0015] Figure 1 is the overall schematic diagram of the present utility model;
[0016] Figure 2 is the exploded schematic diagram of the XPE pipe and the dust-proof component of the present utility model;
[0017] Figure 3 For the present utility modelFigure 2 The enlarged schematic diagram at A in the middle;
[0018] Figure 4 This is a schematic diagram of the wind pressure detection mechanism of the utility model;
[0019] In the figure: 1. xpe pipe; 11. air inlet; 111. socket; 112. round hole; 12. air outlet; 2. dustproof component; 21. xpe terminal; 22. xpe socket; 23. dustproof mesh; 3. wind pressure detection mechanism; 31. xpe bottom sleeve; 32. transparent acrylic tube; 33. small hole; 34. round ball; 35. spring. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] In order to ensure the use effect of automobile air conditioning ventilation, Figures 1-4 As shown, the automobile air-conditioning ventilation duct described in the utility model includes an xpe pipe 1, a dustproof component 2 and a wind pressure detection mechanism 3, an air inlet 11 is opened at one end of the xpe pipe 1, an air outlet 12 is opened at the other end of the xpe pipe 1, a socket 111 for plugging in the dustproof component 2 is arranged in the air inlet 11, and the wind pressure detection mechanism 3 is connected to the top of the xpe pipe 1.
[0022] When in use, the xpe duct 1, the dustproof component 2 and the wind pressure detection mechanism 3 are used to provide the automobile air conditioner with a set of ventilation pipes that can filter the incoming air. At the same time, the wind pressure detection mechanism 3 arranged on the outside of the xpe duct 1 can be used by personnel to observe the wind pressure detection mechanism 3 during the inspection and maintenance of the automobile to know whether the wind pressure in the xpe duct 1 is normal during the ventilation of the automobile air conditioner. If the wind pressure is too low, the personnel can maintain and clean the dustproof component 2 to maintain normal air intake in the xpe duct 1 and ensure the use effect of the automobile air conditioner ventilation.
[0023] To filter the air through the xpe pipe, for example, Figures 1-3 As shown, the utility model also includes that the dustproof component 2 includes an xpe terminal 21, the tail of the xpe terminal 21 is connected to an xpe socket 22 integral with it, and a dustproof mesh 23 is fixedly connected inside the xpe terminal 21.
[0024] The utility model also includes that the two sides of the xpe plug sleeve 22 are respectively connected with raised round blocks 24, and one side of the raised round block 24 is provided with a slope 241.
[0025] When in use, the air entering the xpe pipe 1 is filtered through the dustproof mesh 23.
[0026] On both sides of the air inlet 11, round holes 112 for the convex round blocks 24 to be inserted are respectively provided.
[0027] During use, based on the elasticity of xpe, the convex round blocks 24 can be elastically inserted into the round holes 112, so that the dust-proof assembly 2 is assembled at the air inlet end of the xpe pipeline 1.
[0028] For detecting the wind pressure, exemplarily, as Figures 1-4 shown, the present utility model further includes that the wind pressure detection mechanism 3 includes an xpe bottom sleeve 31, a transparent acrylic cylinder 32 and a spherical ball 34. The xpe bottom sleeve 31 is connected to the top of the xpe pipeline 1, the transparent acrylic cylinder 32 is connected to the top of the xpe pipeline 1, the spherical ball 34 is arranged in the transparent acrylic cylinder 32, and the inner cavity diameter of the transparent acrylic cylinder 32 is larger than the diameter of the spherical ball 34.
[0029] The top of the spherical ball 34 is connected with a spring 35, the top of the spring 35 is connected with the inner top of the transparent acrylic cylinder 32, and an exhaust small hole 33 is opened at the top of the transparent acrylic cylinder 32.
[0030] During use, when the air conditioner is working normally, the air in the xpe pipeline 1 will be sent to the transparent acrylic cylinder 32 of the wind pressure detection mechanism 3 and discharged through the exhaust small hole 33. And when the wind pressure in the xpe pipeline 1 is large, the spherical ball 34 will be pushed up by the wind pressure, and the spring 35 will be subjected to a certain compression force. When the spherical ball 34 is not obviously pushed by the wind pressure in the transparent acrylic cylinder 32 during the normal operation of the air conditioner, it means that the ventilation of the xpe pipeline 1 is abnormal.
[0031] When the present utility model is in use, both ends of the xpe pipeline 1 are respectively connected to the air outlets of the air conditioner and the vehicle. Through the dust-proof assembly 2 assembled on the air outlet 12, the air entering the xpe pipeline 1 is filtered. When the air conditioner is working normally, the air in the xpe pipeline 1 will be sent to the transparent acrylic cylinder 32 of the wind pressure detection mechanism 3 and discharged through the exhaust small hole 33. And when the wind pressure in the xpe pipeline 1 is large, the spherical ball 34 will be pushed up by the wind pressure, and the spring 35 will be subjected to a certain compression force. When the spherical ball 34 is not obviously pushed by the wind pressure in the transparent acrylic cylinder 32 during the normal operation of the air conditioner, it means that the ventilation of the xpe pipeline 1 is abnormal. At this time, the personnel can maintain the xpe pipeline 1. Disconnect the pipeline connected to the air inlet end of the xpe pipeline 1, and then by pushing the convex round block 24, the two sides of the xpe socket 22 lose their limits, and the dust-proof assembly 2 can be detached from the socket 111. Then clean and maintain the dust-proof mesh 23, and then reinstall it into the socket 111 to make the air inlet end of the xpe pipeline 1 resume normal air intake and restore the ventilation in the vehicle.
[0032] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of protection required by the present utility model. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.
Claims
1. An automotive air-conditioning ventilation duct, characterized in that, It includes an XPE pipe (1), a dust-proof component (2) and a wind pressure detection mechanism (3). One end of the XPE pipe (1) is provided with an air inlet (11), and the other end of the XPE pipe (1) is provided with an air outlet (12). A socket (111) for inserting the dust-proof component (2) is arranged in the air inlet (11), and the wind pressure detection mechanism (3) is connected to the top of the XPE pipe (1).
2. The automotive air-conditioning ventilation duct according to claim 1, wherein The dust-proof component (2) includes an XPE end head (21). An XPE socket (22) integrated with it is connected to the tail of the XPE end head (21), and a dust-proof mesh piece (23) is fixedly connected inside the XPE end head (21).
3. The automotive air-conditioning ventilation duct according to claim 2, characterized in that, Convex circular blocks (24) are respectively connected to both sides of the XPE socket (22), and a slope (241) is arranged on one side of the convex circular block (24).
4. The automotive air-conditioning ventilation duct according to claim 3, characterized in that, Round holes (112) for the convex circular blocks (24) to be inserted into are respectively opened on both sides of the air inlet (11).
5. The automotive air-conditioning ventilation duct according to claim 4, characterized in that, The wind pressure detection mechanism (3) includes an XPE bottom sleeve (31), a transparent acrylic cylinder (32) and a spherical ball (34). The XPE bottom sleeve (31) is connected to the top of the XPE pipe (1), the transparent acrylic cylinder (32) is connected to the top of the XPE pipe (1), the spherical ball (34) is arranged inside the transparent acrylic cylinder (32), and the inner cavity diameter of the transparent acrylic cylinder (32) is larger than the diameter of the spherical ball (34).
6. The automotive air-conditioning ventilation duct according to claim 5, wherein, A spring (35) is connected to the top of the spherical ball (34), the top of the spring (35) is connected to the inner top of the transparent acrylic cylinder (32), and an exhaust small hole (33) is opened at the top of the transparent acrylic cylinder (32).