CN211202131U

CN211202131U - Environment-friendly air door

Info

Publication number: CN211202131U
Application number: CN201922493226.0U
Authority: CN
Inventors: 金丽素
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-07
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses an environment-friendly air door relates to air door equipment field, including the air door main part, the one end of air door main part is provided with the connecting cylinder, and one side of air door main part installs servo motor, one side that servo motor was kept away from to the air door main part is installed temperature sensor, and the first filter mantle of inner wall connection of air door main part, the utility model discloses a temperature sensor who sets up, temperature sensor detects external ambient temperature, changes the temperature signal who detects into the signal of telecommunication, transmits for P L C controller, if external temperature is less than the predetermined value, P L C controller control servo electricity operation makes servo motor drive the action wheel and rotates, and the action wheel passes through the chain and drives from the driving wheel and rotate, drives the door leaf through carousel and pivot from the driving wheel and rotates, makes the angle between door leaf and the air door main part reduce to reduce the area that outside air current got into, effectively solved the problem of the influence of low temperature time throttle aperture to automobile.

Description

Environment-friendly air door

Technical Field

The utility model relates to an air door equipment field specifically is an environment-friendly air door.

Background

The throttle valve is a controllable valve for controlling air to enter the engine, the air can be mixed with gasoline to become combustible mixture after entering the air inlet pipe, so as to burn and form work, the throttle valve is connected with an air filter and connected with an engine cylinder body, which is called as the throat of the automobile engine, the throttle valve is one of the most important parts of the current electronic fuel injection vehicle engine system, whether the vehicle is flexible to accelerate or not is greatly related to the dirt of the throttle valve, and the cleaning of the throttle valve can reduce the oil consumption and can make the engine flexible and powerful.

The existing air door is a cold starting device of an automobile, when the environment is in a low-temperature state, the direct opening of the air door can cause the cold starting difficulty fault of an engine, the use of the automobile is influenced, the fuel oil of the automobile is incompletely combusted, fuel steam enters a crankshaft ventilation pipe, and when the air door is opened, the steam can be diffused in, so that carbon deposition is generated in the air door.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the opening degree of a throttle valve influences an automobile engine at low temperature and the throttle valve generates carbon deposition, an environment-friendly air door is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environment-friendly air door, includes the air door main part, the one end of air door main part is provided with the connecting cylinder, and one side of air door main part installs servo motor, servo motor's one side is kept away from to the air door main part and temperature sensor is installed, and the first filter mantle of inner wall connection of air door main part, servo motor's output is provided with the action wheel, the outside of action wheel is provided with the chain, the inboard one end that is located the action wheel of chain is provided with from the driving wheel, one side from the driving wheel is provided with the carousel, the carousel is kept away from one side from the driving wheel and is provided with the pivot, the top of pivot is connected with the door leaf, rotational speed sensor is installed to one side of connecting cylinder, and one side that temperature sensor.

Preferably, the connecting cylinder penetrates through the inside of the air door main body, and the second filter cover and the first filter cover are made of stainless steel.

Preferably, the temperature sensor and the rotation speed sensor are both electrically connected with the servo motor through a P L C controller, and the temperature sensor is fixedly connected with the damper main body through a bolt.

Preferably, the rotating shaft is welded on one side of the rotating disc, and the rotating shaft is fixedly connected with the door sheet through bolts.

Preferably, the first filter cover is in threaded connection with the air door main body, and the driving wheel is in transmission connection with the driven wheel through a chain.

Preferably, the aperture of the filtering hole on the first filtering cover is larger than that of the filtering hole on the second filtering cover, and the second filtering cover is connected with the first filtering cover through threads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a temperature sensor who sets up, temperature sensor detects external environment temperature, the temperature signal who detects is changed into the signal of telecommunication, transmit for P L C controller, if ambient temperature is less than the predetermined value, then P L C controller control servo electricity operation, make servo motor drive the action wheel through the axis of rotation and rotate, the action wheel passes through the chain and drives from the driving wheel and rotate, it rotates with the pivot drive door leaf through the carousel from the driving wheel, make the angle between door leaf and the air door main part reduce, thereby reduce the area that outside air current got into, the problem of the influence of throttle aperture to automobile engine when effectively having solved low temperature.

2. The utility model discloses a set up, when external air current and fuel steam pass through the intake pipe and get into the air door main part, the air current through the filtration in the different apertures of first filter mantle and second filter mantle, make most dust and foreign particle stop on first filter mantle and second filter mantle, prevent that dust and impurity from getting into and forming carbon deposit etc. in the air door main part, cause the influence to the use of air door, effectively solved the problem that the air throttle produced the carbon deposit.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the rotating shaft of the present invention;

fig. 4 is a schematic view of the first filter housing of the present invention.

In the figure: 1. a damper main body; 2. a connecting cylinder; 3. a servo motor; 4. a chain; 5. a turntable; 6. a rotating shaft; 7. a door leaf; 8. a rotational speed sensor; 9. a temperature sensor; 10. a second filter housing; 11. a first filter housing; 12. a driving wheel; 13. a driven wheel; 14. a position sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The temperature sensor (PT100), the position sensor (13363) and the revolution speed sensor (HCNJ-101) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-4, an environment-friendly damper comprises a damper body 1, a connecting cylinder 2 disposed at one end of the damper body 1, and one side of the air door main body 1 is provided with a servo motor 3, one side of the air door main body 1 far away from the servo motor 3 is provided with a temperature sensor 9, the inner wall of the air door main body 1 is connected with a first filter cover 11, the output end of the servo motor 3 is provided with a driving wheel 12, the outer side of the driving wheel 12 is provided with a chain 4, the inner side of the chain 4 is positioned at one end of the driving wheel 12 and is provided with a driven wheel 13, one side of the driven wheel 13 is provided with a rotating disc 5, one side of the rotating disc 5 far away from the driven wheel 13 is provided with a rotating shaft 6, the top end of the rotating shaft 6 is connected with a door sheet 7, one side of, and a position sensor 14 is arranged on one side of the connecting cylinder 2 far away from the temperature sensor 9, and a second filter cover 10 is arranged on the inner side of the first filter cover 11.

Please refer to fig. 1, the connecting cylinder 2 penetrates the inside of the air door main body 1, so that the air flow can enter the connecting cylinder 2 conveniently, the second filter housing 10 and the first filter housing 11 are made of stainless steel, and the stainless steel is hard, and the problems of rusting and the like of the second filter housing 10 and the first filter housing 11 can be effectively prevented.

Please refer to fig. 2, the temperature sensor 9 and the rotation speed sensor 8 are electrically connected to the servo motor 3 through a P L C controller, so that the opening degree of the door leaf 7 can be accurately controlled through the temperature sensor 9 and the rotation speed sensor 8, and the temperature sensor 9 is fixedly connected to the air door main body 1 through a bolt, so that the temperature sensor 9 is fixed to the air door main body 1.

Please refer to fig. 3, the rotating shaft 6 is welded on one side of the rotating disc 5, so that the rotating disc 5 drives the rotating shaft 6 to rotate, and the rotating shaft 6 is fixedly connected with the door leaf 7 through a bolt, so that the rotating shaft 6 drives the door leaf 7 to rotate.

Please refer to fig. 4, the first filter housing 11 is connected to the air door main body 1 by a screw thread, so that the first filter housing 11 is conveniently fixed to the inner wall of the air door main body 1, the driving wheel 12 is connected to the driven wheel 13 by the chain 4, so that the servo motor 3 drives the driving wheel 12 to rotate by the rotation shaft, the driving wheel 12 drives the driven wheel 13 to rotate by the chain 4, the aperture of the filter hole of the first filter housing 11 is larger than that of the filter hole of the second filter housing 10, so that when external air enters the air door main body 1, the external air needs to be filtered by the two layers of the first filter housing 11 and the second filter housing 10, so that the dust and the foreign particles are not partially retained on the first filter housing 11 and the second filter housing 10, and the second filter housing 10 is connected to the first filter housing 11 by a screw thread, so that the first filter housing 11 and the second filter housing 10.

The theory of operation, the utility model discloses during the use, temperature sensor 9 detects external ambient temperature, change the temperature signal who detects into the signal of telecommunication, transmit for the P L C controller, if ambient temperature is less than the predetermined value, then P L C controller control servo motor 3 operation, make servo motor 3 drive action wheel 12 through the axis of rotation and rotate, action wheel 12 drives from driving wheel 13 through chain 4 and rotates, thereby make from driving wheel 13 drive door piece 7 through carousel 5 and pivot 6 and rotate, make the angle between door piece 7 and the air door main part 1 reduce, thereby reduce the area that outside air current got into, prevent that the engine from starting the problem of difficulty because of low temperature appears, after the engine starts, speed sensor 8 detects the rotational speed of engine crankshaft, change the rotational speed signal who detects into the signal of telecommunication and transmit for P L C controller, P L C controller controls servo motor 3 according to data, thereby adjust the aperture of door piece 7, be convenient for the better operation of engine, when outside air current gets into main part 1 with the steam of fuel through the intake pipe, the air current filters the particle that first filter mantle 11 and second filter mantle 10 does not with the filtration particle and make the second filter mantle 10 to change, make the dust filter mantle 10 and filter mantle 10 and make the influence on the second filter mantle and use from getting through the filter mantle, the second filter mantle, the dust filtration of dust filtration, the filter mantle 10 and filter mantle is convenient to use down.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an environment-friendly air door, includes air door main part (1), its characterized in that: the air door comprises an air door body (1), a connecting cylinder (2) is arranged at one end of the air door body (1), a servo motor (3) is installed at one side of the air door body (1), a temperature sensor (9) is installed at one side, away from the servo motor (3), of the air door body (1), a first filter cover (11) is connected to the inner wall of the air door body (1), an output end of the servo motor (3) is provided with a driving wheel (12), a chain (4) is arranged on the outer side of the driving wheel (12), a driven wheel (13) is arranged at one end, located at the driving wheel (12), of the inner side of the chain (4), a rotary disc (5) is arranged at one side of the driven wheel (13), a rotary shaft (6) is arranged at one side, away from the driven wheel (13), of the rotary disc (5), a door sheet (7, and a position sensor (14) is installed on one side, far away from the temperature sensor (9), of the connecting cylinder (2), and a second filter cover (10) is arranged on the inner side of the first filter cover (11).

2. The environment-friendly damper as defined in claim 1, wherein: the connecting cylinder (2) penetrates into the air door main body (1), and the second filter cover (10) and the first filter cover (11) are made of stainless steel.

3. The environment-friendly air door as claimed in claim 1, wherein the temperature sensor (9) and the rotation speed sensor (8) are electrically connected with the servo motor (3) through a P L C controller, and the temperature sensor (9) is fixedly connected with the air door main body (1) through bolts.

4. The environment-friendly damper as defined in claim 1, wherein: the rotating shaft (6) is welded on one side of the rotating disc (5), and the rotating shaft (6) is fixedly connected with the door sheet (7) through bolts.

5. The environment-friendly damper as defined in claim 1, wherein: the first filter cover (11) is in threaded connection with the air door main body (1), and the driving wheel (12) is in transmission connection with the driven wheel (13) through the chain (4).

6. The environment-friendly damper as defined in claim 1, wherein: the aperture of the filtering holes on the first filtering cover (11) is larger than that of the filtering holes on the second filtering cover (10), and the second filtering cover (10) is connected with the first filtering cover (11) through threads.