CN211854255U - Air refrigerating machine of central air conditioner - Google Patents

Abstract

The utility model discloses a central air conditioning's air cooler relates to refrigerator technical field, including refrigerator body, refrigerator body's upper surface is provided with the play cylinder, refrigerator body's air intake department installs the dust removal case, the dust removal case is including the dust removal box, the inside of dust removal box is equipped with two spouts, two the spout is fixed mounting in the inside wall of dust removal box respectively. The utility model relates to a rational in infrastructure, it can be through the spout of dust removal incasement, the slide, the threaded rod, the brush board, the cooperation design of nylon filter screen, can clear away accumulational dust on the nylon filter screen, guarantee the filter effect of nylon filter screen to the air, the sprinkler bead of roof installation in the rethread dust removal box in addition, can wash brush board and nylon filter screen, can further guarantee the filter effect of nylon filter screen to the air, thereby make the inside difficult accumulation dust of this air refrigerator, guarantee air refrigerator's radiating effect and life.

Description

A central air-conditioning air cooler

technical field

The utility model relates to the technical field of refrigerators, in particular to an air refrigerator of a central air conditioner.

Background technique

The refrigerator transfers the heat of the cooled object with a lower temperature to the ambient medium to obtain the cooling capacity. The heat transferred from the lower temperature object is traditionally called the cooling capacity. The refrigerator participates in the change of the thermodynamic process (energy conversion and The working medium of heat transfer) is called refrigerant, and refrigerators are widely used in industrial and agricultural production and daily life.

The heat in the refrigerator is generally transported to the outside of the casing through air circulation. After the current air refrigerator of the central air conditioner works for a long time, it is easy to accumulate a lot of dust inside, which will not only reduce the heat dissipation effect of the radiator, but also affect its Working life and working stability. To this end, we provide a central air-conditioning air refrigerator to solve the above problems.

SUMMARY OF THE INVENTION

(1) Technical problems solved

The purpose of the utility model is to make up for the deficiencies of the prior art, and to provide an air refrigerator for a central air conditioner.

(2) Technical solutions

In order to achieve the above purpose, the present invention provides the following technical solutions: an air refrigerator for a central air conditioner, comprising a refrigerator body, an air outlet duct is provided on the upper surface of the refrigerator body, and an air inlet of the refrigerator body is located. A dust removal box is installed, the dust removal box includes a dust removal box body, and two chutes are arranged inside the dust removal box body. In parallel, the inside of the dust removal box is provided with a sliding plate, the left and right ends of the sliding plate respectively extend to the inside of the two chutes, the middle part of the sliding plate is provided with a threaded hole, and the internal thread of the threaded hole is connected with a threaded hole. threaded rod, the inner bottom wall of the dust removal box body is fixedly installed with a bearing, the inner top wall of the dust removal box body is provided with a through hole, the upper surface of the dust removal box body is fixedly installed with a motor, and the position of the motor is consistent with the through hole. The positions of the holes correspond to each other, the top end of the threaded rod penetrates the through hole and is fixedly connected with the output end of the motor, and the bottom end of the threaded rod extends to the inner ring of the bearing;

A side of the dust removal box close to the refrigerator body is provided with an air supply hole, a bottom end of the dust removal box is provided with a sewage hole, and a side of the dust removal box away from the refrigerator body is provided with an air inlet hole, so The inner side wall of the dust removal box is fixedly connected with a nylon filter screen, and a brush plate is fixedly installed on one side of the slide plate close to the nylon filter screen, and the bristles of the brush plate are in contact with the left side of the nylon filter screen, and the dust removal Two water spray heads are installed on the inner top wall of the box body, a water pipe is arranged outside the dust removal box body, and the left end of the water pipe extends to the inside of the dust removal box body and communicates with the two water spray heads respectively.

Further, a grid plate is installed on the right side of the dust removal box, and the position of the grid plate corresponds to the position of the air inlet hole.

Further, a sealing gasket is provided on one side of the dust removal box close to the refrigerator body.

Further, inclined plates arranged at equal distances are fixedly installed on the inner side wall of the dust removal box, and the positions of the inclined plates correspond to the positions of the air supply holes.

Further, a dust cover plate is arranged above the air outlet, and the dust cover plate is fixedly installed on the upper surface of the refrigerator body through four support rods.

Further, the motor is selected as a servo motor with a reduction box, and is equipped with a corresponding controller.

(3) Beneficial effects:

Compared with the prior art, the air refrigerating machine of the central air conditioner has the following beneficial effects: the utility model adopts the cooperative design of the chute, the sliding plate, the threaded rod, the brush plate and the nylon filter in the dust removal box, when the motor During forward rotation or reverse rotation, the sliding plate and brush plate can be moved up and down to remove the dust accumulated on the nylon filter screen and ensure the filtering effect of the nylon filter screen on the air. The brush plate and nylon filter can be cleaned, which can further ensure the filtering effect of the nylon filter on the air, so that dust is not easy to accumulate inside the air refrigerator, and the cooling effect and working life of the air refrigerator are guaranteed.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the air refrigerator of the utility model central air conditioner;

Fig. 2 is the sectional view of the front view of the dust box of the utility model;

FIG. 3 is a cross-sectional view of the side view of the dust box of the utility model.

In the figure: 1. Refrigerator body; 2. Air outlet; 3. Dust removal box; 301, Dust removal box; 302, Chute; 303, Slide plate; 304, threaded hole; 305, threaded rod; 306, bearing; 307 , through hole; 308, motor; 309, air inlet; 310, nylon filter; 311, brush plate; 312, sewage hole; 313, air supply hole; 314, sprinkler head; 315, water pipe; 4, grid Grid; 5. Gasket; 6. Inclined plate; 7. Support rod; 8. Dust cover.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figures 1-3, the present utility model provides a technical solution: an air refrigerator of a central air conditioner, comprising a refrigerator body 1, an air outlet duct 2 is arranged on the upper surface of the refrigerator body 1, and the refrigerator body 1 A dust-removing box 3 is installed at the air inlet of the dust collector. The dust-removing box 3 includes a dust-removing box body 301. There are two chutes 302 inside the dust-removing box body 301. And the two chutes 302 are parallel, the inside of the dust removal box 301 is provided with a sliding plate 303, the left and right ends of the sliding plate 303 respectively extend to the inside of the two chutes 302, the middle of the sliding plate 303 is provided with a threaded hole 304, and the threaded hole 304 A threaded rod 305 is threadedly connected to the inside of the dust removal box body 301, a bearing 306 is fixedly installed on the inner bottom wall of the dust removal box body 301, a through hole 307 is opened on the inner top wall of the dust removal box body 301, and a motor 308 is fixedly installed on the upper surface of the dust removal box body 301. And the position of the motor 308 corresponds to the position of the through hole 307, the top end of the threaded rod 305 penetrates the through hole 307 and is fixedly connected with the output end of the motor 308, and the bottom end of the threaded rod 305 extends to the inner ring of the bearing 306;

The side of the dust removal box 301 close to the refrigerator body 1 is provided with an air supply hole 313, the bottom end of the dust removal box 301 is provided with a sewage hole 312, and the side of the dust removal box 301 away from the refrigerator body 1 is provided with an air inlet hole 309 A nylon filter screen 310 is fixedly connected to the inner wall of the dust removal box 301, a brush plate 311 is fixedly installed on one side of the slide plate 303 close to the nylon filter screen 310, and the bristles of the brush plate 311 are in contact with the left side of the nylon filter screen 310. Contact, two water spray heads 314 are installed on the inner top wall of the dust removal box 301, and a water pipe 315 is provided outside the dust removal box 301. The left end of the water pipe 315 extends to the inside of the dust removal box 301 and is respectively connected with the two water spray heads 314 is connected.

Further, a grid plate 4 is installed on the right side of the dust removal box 301 , and the position of the grid plate 4 corresponds to the position of the air inlet hole 309 . The provided grid plate 4 can protect the nylon filter screen 310 to a certain extent.

Further, a sealing gasket 5 is provided on one side of the dust removal box 301 close to the refrigerator body 1 . The sealing effect between the dust removal box 3 and the refrigerator body 1 can be further ensured by the provided sealing gasket 5 .

Further, the inner wall of the dust removal box 301 is fixedly installed with inclined plates 6 arranged at equal distances, and the positions of the inclined plates 6 correspond to the positions of the air supply holes 313 . Through this solution, while ensuring that the airflow enters the refrigerator body 1 smoothly, the water flow sprayed by the water spray head 314 can be prevented from splashing into the refrigerator body 1, thereby improving the reliability of the device.

Further, a dust cover plate 8 is provided above the air outlet duct 2 , and the dust cover plate 8 is fixedly installed on the upper surface of the refrigerator body 1 through four support rods 7 . This solution can further improve the dustproof effect of the refrigerator body 1 .

Further, the motor 308 selects a servo motor with a gear box and is equipped with a corresponding controller. This solution can further improve the working stability of the dust removal box 3 .

Working principle: The dust box 3 is installed at the air inlet of the refrigerator body 1. Please refer to Figures 2 and 3. When the refrigerator body 1 is working, the air is filtered by the nylon filter 310 and flows through the dust box 3 to enter the refrigeration system. Inside the machine body 1, the dust in the air accumulates on the nylon filter screen 310. When the motor 308 rotates forward or reverse, the sliding plate 303 and the brush plate 311 can be moved up and down to remove the dust accumulated on the nylon filter screen 310. , to ensure the filtering effect of the nylon filter 310 on the air. In addition, the brush plate 311 and the nylon filter 310 can be cleaned through the water spray head 314 installed on the top wall of the dust removal box 301, and the cleaned sewage passes through the sewage hole. 312 flows out, which can further ensure the filtering effect of the nylon filter 310 on the air, so that dust is not easily accumulated inside the air refrigerator, and the heat dissipation effect and working life of the air refrigerator are ensured.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate orientations Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and Therefore, it should not be construed as a limitation to the present invention; the terms "first", "second" and "third" are only used for descriptive purposes, and should not be interpreted as indicating or implying relative importance, and unless otherwise expressly stated The terms "fixed", "installed", "connected" and "connected" should be understood in a broad sense, for example, "installation" can be a fixed connection, a detachable connection, or an integral connection; " "Connected" may be a mechanical connection or an electrical connection; "connected" may be a direct connection, an indirect connection through an intermediate medium, or an internal connection between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. An air refrigerator for a central air conditioner, comprising a refrigerator body (1), characterized in that: an air outlet duct (2) is provided on the upper surface of the refrigerator body (1), and the refrigerator body (1) is provided with an air outlet (2). A dust removal box (3) is installed at the air inlet of the The chutes (302) are respectively fixed and installed on the inner side walls of the dust removal box (301), and the two chutes (302) are parallel. The inside of the dust removal box (301) is provided with a sliding plate (303), so The left and right ends of the slide plate (303) respectively extend to the inside of the two chutes (302), the middle of the slide plate (303) is provided with a threaded hole (304), and the internal thread of the threaded hole (304) is connected with a threaded hole (304). A threaded rod (305), a bearing (306) is fixedly installed on the inner bottom wall of the dust removal box (301), and a through hole (307) is opened on the inner top wall of the dust removal box (301). A motor (308) is fixedly installed on the upper surface of the body (301), and the position of the motor (308) corresponds to the position of the through hole (307). The output end of the motor (308) is fixedly connected, and the bottom end of the threaded rod (305) extends to the inner ring of the bearing (306); An air supply hole (313) is opened on one side of the dust removal box (301) close to the refrigerator body (1), and a sewage hole (312) is formed at the bottom end of the dust removal box (301). An air inlet hole (309) is opened on the side of the body (301) away from the refrigerator body (1), the inner wall of the dust removal box (301) is fixedly connected with a nylon filter screen (310), and the sliding plate (303) A brush plate (311) is fixedly installed on one side of the nylon filter screen (310), and the bristles of the brush plate (311) are in contact with the left side of the nylon filter screen (310). The dust removal box (301) Two water spray heads (314) are installed on the inner top wall of the dust removal box (301), a water pipe (315) is arranged on the outside of the dust removal box (301), and the left end of the water pipe (315) extends to the inside of the dust removal box (301). and communicate with the two water spray heads (314) respectively. 2. An air refrigerator for central air conditioning according to claim 1, characterized in that: a grid plate (4) is installed on the right side of the dust removal box (301), and the grid plate (4) The position corresponds to the position of the air inlet hole (309). 3 . The air refrigerator of a central air conditioner according to claim 1 , wherein a gasket ( 5 ) is provided on one side of the dust removal box ( 301 ) close to the refrigerator body ( 1 ). 4 . 4. An air refrigerator for a central air conditioner according to claim 1, characterized in that: the inner wall of the dust removal box (301) is fixedly installed with inclined plates (6) arranged at equal distances, and the inclined plates ( The position of 6) corresponds to the position of the air supply hole (313). 5. An air refrigerator for a central air conditioner according to claim 1, characterized in that: a dust cover plate (8) is provided above the air outlet duct (2), and the dust cover plate (8) ) is fixedly installed on the upper surface of the refrigerator body (1) through four support rods (7). 6 . The air refrigerator of a central air conditioner according to claim 1 , wherein the motor ( 308 ) selects a servo motor with a reduction box, and is equipped with a corresponding controller. 7 .

Images