CN220038730U

CN220038730U - Dustproof cover of refrigeration air conditioning equipment

Info

Publication number: CN220038730U
Application number: CN202321418887.7U
Authority: CN
Inventors: 冯卫平; 江长远; 翟喜阳
Original assignee: Hubei Chenheng Electromechanical Engineering Co ltd
Current assignee: Hubei Chenheng Electromechanical Engineering Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-11-17
Anticipated expiration: 2033-06-06

Abstract

The utility model relates to the technical field of air conditioning equipment and discloses a dust cover of refrigeration air conditioning equipment, which comprises an inner machine, wherein a cover body is movably arranged at the top of the inner machine, a baffle is fixedly arranged in the cover body, and a first filter screen which is not contacted with the top of the inner machine is fixedly arranged at the bottom of the cover body. This refrigeration air conditioning equipment dust cover sets up the dust cover through the top at the inner computer, set up air filter in the inside of dust cover, the clearance of having solved the dust screen is all very inconvenient problem with dismantling, the inlet port of inner computer and the exhaust hole butt joint of the cover body, the required inlet air of inner computer needs to get into from the opening of the cover body, earlier by first filter screen filtration to large-scale impurity such as mosquito when intaking, air filter again, filter the dust in the air, just enter into the inner computer at last, can not influence the refrigeration effect of inner computer, air filter accessible pull ring is taken out moreover, conveniently wash and change.

Description

Dustproof cover of refrigeration air conditioning equipment

Technical Field

The utility model relates to the technical field of air conditioning equipment, in particular to a dust cover of refrigeration air conditioning equipment.

Background

The refrigerating equipment is mainly used for food refrigeration, various goods refrigeration and summer indoor air conditioning equipment, mainly comprises a compressor, an expansion valve, an evaporator, a condenser, accessories and pipelines, can be divided into compression refrigerating equipment, absorption refrigerating equipment, steam jet refrigerating equipment, heat pump refrigerating equipment, an electric heating refrigerating device and the like according to the working principle, is most commonly used on ships, removes heat of objects and the surroundings through the working cycle of the equipment, and causes and maintains a certain low-temperature state.

The indoor air conditioning equipment is refrigeration air conditioning equipment, the refrigeration air conditioning equipment generally comprises an inner machine and an outer machine, and in the using process, because the air suction inlets of the inner machine and the outer machine suck air, a large amount of dust can be accumulated, after the air inlet of the inner machine enters the dust, the surface of a refrigeration pipe can be covered, the refrigeration effect is affected, and the dust blows indoors and is sucked by a human body to affect the health of the human body, so that a dust screen can be installed in the air conditioning inner machine to protect the refrigeration pipe.

However, after the dust screen is used for a period of time, a large amount of dust is accumulated on the dust screen, so that the air circulation inside the air conditioner is not smooth, the dust screen is required to be taken down for cleaning, and cleaning and disassembling are very inconvenient.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the dust cover of the refrigeration air-conditioning equipment, which has the advantages of utilizing the replaceable air filter element to filter air and the like, and solves the problem that the cleaning and the disassembly of the dust cover are very inconvenient.

In order to achieve the purpose of filtering air by using the replaceable air filter element, the utility model provides the following technical scheme: the utility model provides a refrigeration air conditioning equipment dust cover, includes the internal machine, the top movable mounting of internal machine has the cover body, the inside fixed mounting of the cover body has the baffle, the bottom fixed mounting of the cover body has the first filter screen that does not contact with the top of internal machine, the inside of the cover body and be located baffle and be close to first filter screen one side movable mounting have the air filter core, the top fixed mounting of baffle has the second filter screen with the interior roof fixed connection of the cover body, the inlet port has been seted up at the top of internal machine, the exhaust hole with inlet port looks adaptation has been seted up to the bottom of the cover body.

Further, one side of the air filter element far away from the partition plate is fixedly provided with a filter element cover, and one side of the filter element cover far away from the air filter element is fixedly provided with a pull ring.

Further, an auxiliary air inlet shaft is rotatably arranged above the exhaust hole on the inner top wall of the cover body, and an auxiliary air inlet fan is fixedly arranged on the surface of the auxiliary air inlet shaft.

Further, the inside of the inner machine is provided with a refrigerating air duct communicated with the air inlet, the inside of the inner machine is provided with an air outlet channel communicated with the refrigerating air duct, and one side of the inner machine is provided with an air outlet communicated with the air outlet channel.

Further, the top fixed mounting of the cover body has the protective housing, and the top of the cover body and the inside fixed mounting that is located the protective housing have the motor, and the output of motor rotates the top that runs through the cover body and with supplementary air inlet shaft's top fixed connection.

Further, the bottom of the cover body is fixedly provided with an ear plate which is contacted with two sides of the inner machine, one side of the ear plate is provided with a threaded hole, and the ear plate is connected with a locking piece through the threaded hole.

Compared with the prior art, the utility model provides the dustproof cover of the refrigeration air conditioning equipment, which has the following beneficial effects:

this refrigeration air conditioning equipment dust cover sets up the dust cover through the top at the inner computer, set up air filter in the inside of dust cover, the clearance of having solved the dust screen is all very inconvenient problem with dismantling, the inlet port of inner computer and the exhaust hole butt joint of the cover body, the required inlet air of inner computer needs to get into from the opening of the cover body, earlier by first filter screen filtration to large-scale impurity such as mosquito when intaking, air filter again, filter the dust in the air, just enter into the inner computer at last, can not influence the refrigeration effect of inner computer, air filter accessible pull ring is taken out moreover, conveniently wash and change.

Drawings

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

FIG. 2 is a front view of the present utility model;

fig. 3 is a side view of the present utility model.

In the figure: 1. an internal machine; 2. a cover body; 3. a partition plate; 4. a first filter screen; 5. an air filter element; 6. a second filter screen; 7. an air inlet hole; 8. an exhaust hole; 9. a cartridge cover; 10. a pull ring; 11. an auxiliary air inlet shaft; 12. an auxiliary air inlet fan; 13. a refrigerating air duct; 14. an air outlet channel; 15. an air outlet; 16. a protective shell; 17. a motor; 18. ear plates; 19. a locking piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a dust cover for a refrigeration and air-conditioning apparatus includes an inner machine 1, a cover body 2 is movably mounted at the top of the inner machine 1, a partition board 3 is fixedly mounted at the top of the cover body 2, a first filter screen 4 which is not in contact with the top of the inner machine 1 is fixedly mounted at the bottom of the cover body 2, the first filter screen 4 can filter large-sized impurities such as mosquitoes, an air filter element 5 is movably mounted at one side of the partition board 3, which is close to the first filter screen 4, the air filter element 5 can filter a large amount of dust in the air, a second filter screen 6 fixedly mounted at the top of the partition board 3 is fixedly connected with the inner top wall of the cover body 2, the second filter screen 6 can prevent the dust leaked from the air filter element 5 from entering, an air inlet hole 7 is formed at the top of the inner machine 1, an air outlet hole 8 which is matched with the air inlet hole 7 is formed at the bottom of the cover body 2, and the air entering the cover body 2 from the first filter screen 4 enters the inner part of the cover body 2 through the air filter element 5 and then passes through the second filter screen 6, and then enters the air inlet hole 7 from the air outlet hole 8 after passing through the air filter element 5, so as to enter the inner machine 1.

It should be noted that, the internal machine 1 is in the prior art, and specific structures and working principles thereof are not described in detail herein.

The side of the air filter element 5 far away from the partition plate 3 is fixedly provided with a filter element cover 9, the side of the filter element cover 9 far away from the air filter element 5 is fixedly provided with a pull ring 10, and the filter element cover 9 can be connected with the air filter element 5 together to be taken out of the cover body 2 by pulling the pull ring 10.

An auxiliary air inlet shaft 11 is rotatably arranged above the exhaust hole 8 on the inner top wall of the cover body 2, an auxiliary air inlet fan 12 is fixedly arranged on the surface of the auxiliary air inlet shaft 11, the auxiliary air inlet shaft 11 drives the auxiliary air inlet fan 12 to rotate, and the inner machine 1 can be assisted to suck air from the outside of the cover body 2 into the inner machine 1.

Wherein, the inside of the inner machine 1 is provided with a refrigerating air duct 13 communicated with the air inlet 7, air can be absorbed by heat through the refrigerating air duct 13, the temperature of the air is reduced, the inside of the inner machine 1 is provided with an air outlet channel 14 communicated with the refrigerating air duct 13, one side of the inner machine 1 is provided with an air outlet 15 communicated with the air outlet channel 14, and the refrigerated air is blown from the air outlet 15 to the room through the air outlet channel 14.

The top fixed mounting of cover body 2 has protective housing 16, and the top of cover body 2 just is located the inside fixed mounting of protective housing 16 and has motor 17, and motor 17's output rotates the top that runs through cover body 2 and with supplementary air inlet shaft 11's top fixed connection, starts motor 17, drives supplementary air inlet shaft 11 and rotates for supplementary air inlet fan 12 begins work, inhales the inside of cover body 2 with the air.

The bottom of the cover body 2 is fixedly provided with an ear plate 18 which is contacted with two sides of the inner machine 1, one side of the ear plate 18 is provided with a threaded hole, the ear plate 18 is connected with a locking piece 19 through the threaded hole in a threaded manner, and the cover body 2 is arranged at the top of the cover body 2 through the ear plate 18 by utilizing the locking piece 19.

When the air conditioner is used, when the inner machine 1 is started to refrigerate, the motor 17 is started to assist the inner machine 1 to suck air from the first filter screen 4, the air enters the cover body 2 from the first filter screen 4, large impurities such as mosquitoes can be filtered outside, then the air passes through the air filter element 5 to adsorb a large amount of dust in the air, then the air passes through the second filter screen 6 to prevent the dust leaked by the air filter element 5 from entering, and then the filtered air enters the refrigerating air duct 13 through the exhaust hole 8 and the air inlet hole 7, so that the air entering the refrigerating air duct 13 does not contain dust and the refrigerating effect of the inner machine 1 cannot be influenced.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a refrigeration air conditioning equipment dust cover, includes interior machine (1), its characterized in that: the top movable mounting of interior machine (1) has the cover body (2), the inside fixed mounting of the cover body (2) has baffle (3), the bottom fixed mounting of the cover body (2) has first filter screen (4) that do not contact with the top of interior machine (1), the inside of the cover body (2) just is located baffle (3) and is close to first filter screen (4) one side movable mounting has air filter core (5), the top fixed mounting of baffle (3) has second filter screen (6) with the interior roof fixed connection of the cover body (2), inlet port (7) have been seted up at the top of the interior machine (1), exhaust hole (8) with inlet port (7) looks adaptation have been seted up to the bottom of the cover body (2).

2. A dust cover for a refrigeration and air conditioning apparatus as set forth in claim 1 wherein: a filter element cover (9) is fixedly arranged on one side, far away from the partition plate (3), of the air filter element (5), and a pull ring (10) is fixedly arranged on one side, far away from the air filter element (5), of the filter element cover (9).

3. A dust cover for a refrigeration and air conditioning apparatus as set forth in claim 1 wherein: an auxiliary air inlet shaft (11) is rotatably arranged above the exhaust hole (8) on the inner top wall of the cover body (2), and an auxiliary air inlet fan (12) is fixedly arranged on the surface of the auxiliary air inlet shaft (11).

4. A dust cover for a refrigeration and air conditioning apparatus as set forth in claim 1 wherein: the inside of the inner machine (1) is provided with a refrigerating air duct (13) communicated with the air inlet hole (7), the inside of the inner machine (1) is provided with an air outlet channel (14) communicated with the refrigerating air duct (13), and one side of the inner machine (1) is provided with an air outlet (15) communicated with the air outlet channel (14).

5. A dust cover for a refrigeration and air conditioning apparatus as set forth in claim 1 wherein: the top fixed mounting of the cover body (2) has protective housing (16), and the top of the cover body (2) just is located the inside fixed mounting of protective housing (16) and has motor (17), and the output of motor (17) rotates the top of penetrating the cover body (2) and with the top fixed connection of supplementary inlet shaft (11).

6. A dust cover for a refrigeration and air conditioning apparatus as set forth in claim 1 wherein: the bottom of the cover body (2) is fixedly provided with an ear plate (18) which is contacted with two sides of the inner machine (1), one side of the ear plate (18) is provided with a threaded hole, and the ear plate (18) is connected with a locking piece (19) through the threaded hole.