CN220720777U - Air interchanger for engineering vehicle-mounted air conditioner - Google Patents

Abstract

The utility model relates to the technical field of fresh air ventilation, in particular to a ventilation device for an engineering vehicle-mounted air conditioner. The utility model overcomes the defects of the prior art, the heating seat is arranged above the main body disinfection hole, the top of the heating seat is provided with the socket, the heating wire is circumferentially arranged in the heating seat, the liquid bottle is inserted into the socket of the heating seat, the liquid bottle is internally provided with the aromatherapy disinfection liquid, the hard paper rod is fixedly inserted into the liquid bottle, the liquid in the liquid bottle wets the hard paper rod, the heating wire is electrified to generate heat to bake around the hard paper rod, the aromatherapy disinfection liquid in the hard paper rod is baked into gas and then is sucked into the main body by the rotating wind wheel, the aromatherapy disinfection liquid gas contacts with the filter screen to disinfect the filter screen, and the air filtered by the filter screen is free from variation and accompanies aromatherapy gas.

Description

Air interchanger for engineering vehicle-mounted air conditioner

Technical Field

The utility model relates to the technical field of fresh air ventilation, in particular to a ventilation device for an engineering vehicle-mounted air conditioner.

Background

The engineering vehicle is a main body force of a building engineering, the progress of the building engineering is multiplied due to the occurrence of the engineering vehicle, the labor is greatly reduced, the engineering vehicle is used for carrying, excavating, rush-repairing, even battle and the like of the engineering, the engineering vehicle usually works in a severe environment, and an air conditioner on the vehicle is generally matched with a ventilation device to bring fresh air into the vehicle;

referring to a known fresh air exchange device of an air conditioner for an engineering vehicle, the patent number is as follows: the utility model discloses a novel air ventilator, which comprises a CN215321911U, wherein an air inlet pipeline is connected to the input end of the novel air ventilator, a cleaning assembly is arranged to enable a user to rotate a second chain clockwise to drive a cleaning brush to move, a filter screen is cleaned, when the filter screen needs to be replaced, the second chain is pulled reversely to separate a fixed block from a fixed groove, so that the filter screen can be pulled out of the air inlet pipeline, the cleaning of the filter screen and the separation of the filter screen and the air inlet pipeline can be realized by pulling the second chain, the cleaning, the installation and the disassembly of the filter screen are simpler and faster, dust and large-particle harmful substances in the air are adsorbed by the installed filter screen when the air is filtered, when the filter screen is used, a certain amount of dust is accumulated, the service life of the filter screen is not reached, but the bacteria on the accumulated dust affect, the filtered air quality is poor, the peculiar smell gradually increases along with the use, and simultaneously the impeller can rotate in the motor to contact with the air to make noise, the whole impeller is influenced by the rotation of the motor and the impeller to generate slight noise, so that the noise reduction performance is improved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a ventilation device for an engineering vehicle-mounted air conditioner, which aims to solve the problems that in the prior art, after a filter screen is used for a period of time, filtered air has peculiar smell and a ventilation machine has noise reduction performance is insufficient.

In order to solve the technical problems, the utility model provides the following technical scheme:

the ventilation device for the engineering vehicle-mounted air conditioner comprises a main body, wherein a disinfection hole is formed in the top of the main body, and an interlayer is formed in the center of a wall body of the main body;

the heating seat is arranged above the disinfection hole of the main body, and a socket is formed in the top of the heating seat;

the heating wire is circumferentially arranged inside the heating seat;

a liquid bottle which is inserted into the socket of the heating seat in a fit way, and the inside of the liquid bottle is filled with aromatherapy disinfectant;

a cardboard rod fixedly inserted inside the liquid bottle;

foam balls filled in the central interlayer of the main body, the foam balls being made of polyurethane foam;

and sound absorbing cotton covering the inner wall surface of the main body.

Preferably, the main body further comprises:

the air inlets are formed in four corners of the left side of the main body;

and the air outlet is formed in the front center of the main body.

Preferably, the air outlet further comprises:

the connecting frame is connected with the inner surface of the air outlet in a surrounding mode;

and the disc is connected with one end of the connecting frame.

Preferably, the disc further comprises:

a motor vertically installed on a surface of the disk;

and the rotating shaft penetrates through the center of the surface of the disc, and one end of the rotating shaft is connected with the motor.

Preferably, the rotating shaft further comprises:

the wind wheel frame is sleeved on the surface of the rotating shaft;

the wind wheel is arranged between the front end face and the rear end face of the wind wheel frame in a surrounding mode.

Preferably, the sound absorbing cotton further comprises:

the corrugated filter screen is mounted on the surface of the sound absorbing cotton in a fitting mode.

The embodiment of the utility model provides a ventilation device for an engineering vehicle-mounted air conditioner, which has the following beneficial effects:

1. through being provided with the heating seat, the heater strip, the liquid bottle, the cardboard stick, the heating seat is installed in main part disinfection hole top, the socket has been seted up at the heating seat top, the heater strip encircles and installs inside the heating seat, the liquid bottle inserts in the socket of heating seat, there is champignon antiseptic solution in the liquid bottle, the cardboard stick is fixed to be inserted inside the liquid bottle, liquid in the liquid bottle can soak the cardboard stick, the heater strip circular telegram produces heat and toasts along the cardboard stick, champignon antiseptic solution in the cardboard stick is toasted into gas then by pivoted wind wheel suction main part inside, champignon antiseptic solution gas and filter screen contact and disinfect to the filter screen, the air after the filter screen filters is indiscriminate and accompanies champignon-woven.

2. Through being provided with foam ball and inhaling the sound cotton, the foam ball fills in the central intermediate layer of main part, and the foam ball is made by polyurethane foam, inhales the sound cotton cover and installs the inner wall surface at the main part, and the foam ball can absorb the vibration wave of part main part and the sound wave of outside transmission in the main part, inhales the sound inside the main part that the sound cotton can be fine, blocks the noise in inside when running with the ventilator, and its noise reduction performance improves greatly.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the ventilation mechanism of the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure of the utility model at A;

FIG. 4 is a schematic cross-sectional view of a heater block of the present utility model.

In the figure: 1. a main body; 2. an air inlet; 3. an air outlet; 4. a connecting frame; 5. a disc; 6. a motor; 7. a rotating shaft; 8. a wind wheel frame; 9. a wind wheel; 10. corrugated filter screen; 11. foam balls; 12. sound absorbing cotton; 13. a heating seat; 131. a heating wire; 14. a liquid bottle; 15. a cardboard rod.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-2, a ventilation device for an engineering vehicle-mounted air conditioner comprises a disinfection hole formed in the top of a main body 1, an interlayer formed in the center of a wall body of the main body 1, a heating seat 13 arranged above the disinfection hole of the main body 1, an air inlet 2 formed in the left four corners of the main body 1, an air outlet 3 formed in the front center of the main body 1, a connecting frame 4 connected with the inner surface of the air outlet 3 in a surrounding manner, a disc 5 connected with one end of the connecting frame 4, a motor 6 vertically arranged on the surface of the disc 5, a rotating shaft 7 penetrating through the center of the surface of the disc 5, one end of the rotating shaft 7 connected with the motor 6, a wind wheel frame 8 sleeved on the surface of the rotating shaft 7, a wind wheel 9 surrounding the wind wheel 9 arranged between the front end surface and the rear end surface of the wind wheel frame 8, a corrugated filter screen 10 attached to the surface of sound absorbing cotton 12, the connecting frame 4 and the disc 5 used for fixing the motor 6 and the rotating shaft 7, the motor 6 used for driving the rotating shaft 7, the rotating shaft 7 capable of driving the wind wheel frame 8 and the wind wheel 9 to rotate, and the rotating air wheel 9 capable of sucking air into the main body, and the corrugated filter screen 10 with good filter core performance.

As shown in fig. 3, the foam ball 11 is filled in the central interlayer of the main body 1, the foam ball 11 is made of polyurethane foam, the sound absorbing cotton 12 is installed on the inner wall surface of the main body 1 in a covering manner, the foam ball 11 is used for weakening vibration waves of the main body 1 and sound waves needing to be transmitted through the main body 1 in a solid manner, and the sound absorbing cotton 12 can absorb noise.

As shown in fig. 4, including the disinfection hole has been seted up at the top of main part 1, the disinfection hole top in main part 1 is installed to heating seat 13, the socket has been seted up at the top of heating seat 13, heater strip 131 encircles and installs in inside heating seat 13, liquid bottle 14 agrees to insert in the socket of heating seat 13, and the inside of liquid bottle 14 is full of the aromatherapy antiseptic solution, the fixed inserts in liquid bottle 14 inside of hard paper stick 15, the bottleneck that heating seat 13 is used for fixed liquid bottle 14, hard paper stick 15 has the hydroscopicity, hard paper stick 15 can inhale full aromatherapy antiseptic solution, heater strip 131 can heat the aromatherapy antiseptic solution vaporization in with hard paper stick 15 makes it become gaseous, liquid bottle 14 is used for loading the aromatherapy antiseptic solution.

Working principle: the utility model relates to a ventilation device for an engineering vehicle-mounted air conditioner, a user inserts a bottle opening of a liquid bottle 14 downwards into a top socket of a heating seat 13, the outer end of a hard paper rod 15 is positioned in the heating seat 13 and surrounded by a heating wire 131, the hard paper rod 15 can absorb aromatherapy disinfectant of the liquid bottle 14, then the hard paper rod 15 is heated and baked by the heating wire 131, the aromatherapy disinfectant absorbed by the hard paper rod 15 is heated and gasified to be converted into aromatherapy disinfectant gas, the aromatherapy disinfectant gas is sucked by a wind wheel 9 rotating in a main body 1, the aromatherapy disinfectant gas is sucked by the wind wheel 9 and passes through a corrugated filter screen 10 to reach the inside of the wind wheel 9, the corrugated filter screen 10 is disinfected, the aromatherapy disinfectant is fragrant and is discharged from an air outlet together with air, the air peculiar smell filtered by the filter screen is greatly reduced, meanwhile, a motor 6 is operated to drive the whole to generate slight vibration, the wind wheel 9 rotates and rubs with the air to generate noise, the covered sound absorbing cotton 12 in the main body 1 can absorb and attenuate sound waves well, the high-frequency noise is reduced, and meanwhile, the vibration of the vibration absorbing cotton 11 in the main body 1 can be absorbed by the sound absorbing cotton, and vibration waves are well, and vibration of the vibration ball parts of the main body 1 can be reduced, and vibration part of the vibration body 1 can be generated by the vibration part of the main body 1.

Claims (6)

1. An engineering vehicle-mounted air conditioner is with breather, characterized by comprising:

the sterilizing device comprises a main body (1), wherein a sterilizing hole is formed in the top of the main body (1), and an interlayer is formed in the center of a wall body of the main body (1);

the heating seat (13) is arranged above the disinfection hole of the main body (1), and a socket is formed in the top of the heating seat (13);

the heating wire (131) is circumferentially arranged inside the heating seat (13);

a liquid bottle (14) which is inserted into the socket of the heating seat (13) in a fitting way, and the inside of the liquid bottle (14) is filled with aromatherapy disinfectant;

a cardboard rod (15) fixedly inserted inside the liquid bottle (14);

foam balls (11) filled in the central interlayer of the main body (1), the foam balls (11) being made of polyurethane foam;

and sound absorbing cotton (12) which covers the inner wall surface of the main body (1).

2. The ventilation device for an on-board air conditioner of engineering according to claim 1, characterized in that the main body (1) further comprises:

an air inlet (2) which is arranged at the four corners of the left side of the main body (1);

and the air outlet (3) is arranged in the front center of the main body (1).

3. The ventilation device for an engineering vehicle-mounted air conditioner according to claim 2, wherein the air outlet (3) further comprises:

a connecting frame (4) which is connected with the inner surface of the air outlet (3) in a surrounding way;

and a disk (5) connected to one end of the connecting frame (4).

4. A ventilation device for an on-board air conditioner for engineering vehicles according to claim 3, characterized in that said disc (5) further comprises:

a motor (6) vertically mounted on the surface of the disk (5);

and the rotating shaft (7) penetrates through the center of the surface of the disc (5), and one end of the rotating shaft (7) is connected with the motor (6).

5. The ventilation device for an on-board air conditioner of engineering according to claim 4, characterized in that the rotating shaft (7) further comprises:

the wind wheel frame (8) is sleeved on the surface of the rotating shaft (7);

and the wind wheel (9) is circumferentially arranged between the front end face and the rear end face of the wind wheel frame (8).

6. The ventilation device for an engineering vehicle-mounted air conditioner according to claim 1, wherein the sound absorbing cotton (12) further comprises:

and a corrugated filter screen (10) which is attached to the surface of the sound absorbing cotton (12).