CN216011192U

CN216011192U - Air supply, return air and mixed air integrated air conditioner

Info

Publication number: CN216011192U
Application number: CN202122072621.9U
Authority: CN
Inventors: 梁东
Original assignee: Changchun Donghexin Ventilation Engineering Co ltd
Current assignee: Changchun Donghexin Ventilation Engineering Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-11
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to an air conditioner technical field just discloses an air supply return air mixes wind integration air conditioner, which comprises a housin, the vent has been seted up to the inner wall of casing, the inner wall fixedly connected with bee calling organ of casing, the inner wall swing joint of casing has the filter screen, the bottom fixedly connected with piston of filter screen, the gas pocket is seted up to the inner wall of piston, the inner wall swing joint of casing has stop gear. This air supply return air mixes wind integration air conditioner is in operation, through the extrusion mechanism that sets up, and the cooperation sets up bee calling organ, in the use, through the increase of filter screen surface dust, the continuous increase of quality of filter screen, a large amount of dust accumulations appear in the filter screen that has realized having avoided air supply return air to mix wind integration air conditioner, guarantee that the staff can be timely change, improve the filter effect of filter screen to the air, improve the efficiency of admitting air of air supply return air mixing wind integration air conditioner, the work efficiency of air supply return air mixing wind integration air conditioner has been improved.

Description

Air supply, return air and mixed air integrated air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioner, specifically be an air supply return air mixes wind integration air conditioner.

Background

The air conditioner has the advantages that the air conditioner is used for refrigerating and cooling, the appearance of the air conditioner is the same and different, however, the arrangement form and the adopted method of the control panels are different, the number of the functions is more or less, the air conditioner is used for refrigerating and cooling, a complete refrigerating system is arranged in the air conditioner, and then a fan and some controllers are matched for realizing the air conditioner, the application range of the air conditioner is wider, and the size of the air conditioner is larger as far as the air conditioner applied in a factory is concerned.

However, in the process of long-term use of the air supply, return air and mixed air integrated air conditioner in the current market, because a large amount of dust is contained in the environment where the air supply, return air and mixed air integrated air conditioner is located, a large amount of dust accumulation can occur on the filter screen of the air supply, return air and mixed air integrated air conditioner, workers cannot replace the filter screen in time, the filter effect of the filter screen on air is poor, the air inlet efficiency of the air supply, return air and mixed air integrated air conditioner is poor, and the working efficiency of the air supply, return air and mixed air integrated air conditioner is reduced.

Disclosure of Invention

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides an air supply return air mixes wind integration air conditioner, the effectual problem of proposing in having solved above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air supply return air mixes wind integration air conditioner, includes the casing, the vent has been seted up to the inner wall of casing, the inner wall fixedly connected with bee calling organ of casing, the inner wall swing joint of casing has the filter screen, the bottom fixedly connected with piston of filter screen, the gas pocket has been seted up to the inner wall of piston, the inner wall swing joint of casing has stop gear, the inner wall swing joint of casing has extrusion mechanism.

Preferably, the piston is made of rubber, the air holes are symmetrically distributed on the inner wall of the piston, and the piston is used for sliding.

Preferably, the limiting mechanism comprises a fixing rod, an electromagnet, a limiting rod and a magnetic block, the inner wall of the shell is fixedly connected with the fixing rod, the inner side of the fixing rod is movably connected with the limiting rod, the inner wall of the limiting rod is fixedly connected with the magnetic block, and the inner wall of the shell is fixedly connected with the electromagnet.

Preferably, the number of the electromagnets is the same as that of the magnetic blocks, the magnetism of the opposite surfaces of the electromagnets and the magnetic blocks is the same, and the electromagnets and the magnetic blocks have mutual repulsion.

Preferably, the squeezing mechanism comprises a sliding groove, a connecting rod, a sliding plate, a metal sheet, a sliding rheostat and a piezoresistor, the sliding groove is formed in the inner wall of the shell, the connecting rod is elastically connected to the inner wall of the sliding groove, the sliding plate is fixedly connected to the top of the connecting rod, the metal sheet is fixedly connected to the inner side of the connecting rod, and the sliding rheostat is fixedly connected to the inner wall of the sliding groove and the inner side close to the metal sheet.

Preferably, the sliding plate is tightly attached to the inner wall of the sliding groove, the sliding rheostat is connected with an external power supply in series, the sliding rheostat is connected with the metal sheet in series, the metal sheet is connected with the piezoresistor in series, the piezoresistor is connected with the electromagnet in series, the piezoresistor is connected with the buzzer in series, the metal sheet plays a role in electric conduction, and when the voltage of a path flowing through the piezoresistor is greater than the minimum path voltage of the piezoresistor, the piezoresistor is in a path.

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

1) during work, through the arranged extrusion mechanism and the matched buzzer, when the integrated air conditioner is used, the quality of the filter screen is continuously increased through the increase of dust on the surface of the filter screen, the filter screen of the integrated air conditioner for supplying air, returning air and mixing air is prevented from being accumulated with a large amount of dust, workers can be guaranteed to replace the filter screen in time, the filtering effect of the filter screen on air is improved, the air inlet efficiency of the integrated air conditioner for supplying air, returning air and mixing air is improved, and the working efficiency of the integrated air conditioner for supplying air, returning air and mixing air is improved;

2) the utility model discloses a filter screen, including the filter screen, extrusion mechanism through setting up, and the cooperation sets up stop gear, through the resistance that changes the slide rheostat during the use, based on piezo-resistor's characteristic, when the resistance of piezo-resistor is greater than piezo-resistor's minimum access voltage when flowing through, piezo-resistor is in the access state, and then make the electro-magnet rather than establishing ties have magnetism, remove stop gear spacing to the filter screen, make things convenient for staff's taking, the clearance of the filter screen of being convenient for, the installation, save time has improved the degree of automation that the integrated air conditioner used.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic sectional structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure B of FIG. 1 according to the present invention;

fig. 4 is a schematic sectional structure view of the housing of the present invention;

in the figure: 1. a housing; 2. a vent; 3. a buzzer; 4. a filter screen; 5. air holes; 6. a piston; 7. a limiting mechanism; 8. an extrusion mechanism; 71. fixing the rod; 72. an electromagnet; 73. a limiting rod; 74. a magnetic block; 81. a chute; 82. a connecting rod; 83. a slide plate; 84. a metal sheet; 85. a slide rheostat; 86. a voltage dependent resistor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

Embodiment, as shown in fig. 1-4, the utility model comprises an air supply, return air and mixed air integrated air conditioner, which comprises a housing 1, wherein a vent 2 is arranged on the inner wall of the housing 1, a buzzer 3 is fixedly connected to the inner wall of the housing 1, a filter screen 4 is movably connected to the inner wall of the housing 1, a piston 6 is fixedly connected to the bottom of the filter screen 4, the piston 6 is made of rubber, air holes 5 are symmetrically distributed on the inner wall of the piston 6, the piston 6 is used for sliding, an air hole 5 is arranged on the inner wall of the piston 6, a limiting mechanism 7 is movably connected to the inner wall of the housing 1, the limiting mechanism 7 comprises a fixed rod 71, an electromagnet 72, a limiting rod 73 and a magnetic block 74, a fixed rod 71 is fixedly connected to the inner wall of the housing 1, a limiting rod 73 is movably connected to the inner side of the fixed rod 71, a magnetic block 74 is fixedly connected to the inner wall of the limiting rod 73, and an electromagnet 72 is fixedly connected to the inner wall of the housing 1, the quantity of the electromagnets 72 is the same as that of the magnetic blocks 74, the magnetism of the opposite surfaces of the electromagnets 72 and the magnetic blocks 74 is the same, and the electromagnets 72 and the magnetic blocks 74 have mutual repulsion;

the inner wall of the shell 1 is movably connected with an extrusion mechanism 8, the extrusion mechanism 8 comprises a sliding chute 81, a connecting rod 82, a sliding plate 83, a metal sheet 84, a sliding rheostat 85 and a piezoresistor 86, the sliding chute 81 is arranged on the inner wall of the shell 1, the connecting rod 82 is elastically connected with the inner wall of the sliding chute 81, the sliding plate 83 is fixedly connected with the top of the connecting rod 82, the sliding plate 83 is tightly attached to the inner wall of the sliding chute 81, the sliding rheostat 85 is connected with an external power supply in series, the sliding rheostat 85 is connected with the metal sheet 84 in series, the metal sheet 84 is connected with the piezoresistor 86 in series, the piezoresistor 86 is connected with the electromagnet 72 in series, the piezoresistor 86 is connected with the buzzer 3 in series, the metal sheet 84 plays a role in electric conduction, when the path voltage flowing through the piezoresistor 86 is greater than the minimum path voltage of the piezoresistor 86, the varistor 86 is in the path, the metal sheet 84 is fixedly connected to the inner side of the connecting rod 82, and the slide varistor 85 is fixedly connected to the inner wall of the sliding groove 81 and the inner side close to the metal sheet 84.

The working principle is as follows: when the integrated air conditioner works, firstly, the integrated air conditioner conveys air to the inner wall of the shell 1 through the vent 2, then the integrated air conditioner is used for a long time, dust attached to the surface of the filter screen 4 is gradually increased, the quality of the filter screen 4 is continuously increased at the moment, the filter screen 4 extrudes the limiting rod 73 in the limiting mechanism 7, the limiting rod 73 rotates under the action of the fixed rod 71, meanwhile, the piston 6 at the bottom of the filter screen 4 slides downwards along the inner wall of the sliding groove 81 in the extruding mechanism 8 under the action of the air hole 5 and gradually approaches the sliding plate 83, when the dust accumulated on the filter screen 4 reaches a critical value, the piston 6 pushes the sliding plate 83 to move downwards for a distance, at the moment, the sliding plate 83 drives the connecting rod 82 to move downwards, and further drives the metal sheet 84 to slide for a distance along the outer side of the sliding rheostat 85, at the moment, the resistance value of the sliding rheostat 85 connected with the external power supply in series changes, the resistance value of the slide rheostat 85 is reduced, the voltage of a path flowing through the piezoresistor 86 connected with the slide rheostat 85 in series is increased and is larger than the minimum voltage of the piezoresistor 86, and at the moment, a circuit connected with the piezoresistor 86 in series is in a path state;

at the moment, the buzzer 3 connected with the piezoresistor 86 in series can give an alarm to remind a worker that dust on the filter screen 4 is nearly full and needs to be cleaned in time;

meanwhile, the electromagnet 72 connected with the piezoresistor 86 in series can have magnetism, and then repel the magnetic block 74, so that the magnetic block 74 drives the limiting rod 73 to rotate under the action of repelling force, and then overcome the elastic action that the limiting rod 73 received, at the moment, the filter screen 4 loses the limitation of the limiting mechanism 7, the filter screen 4 can drop along the inner wall of the sliding groove 81 under the action of gravity, at the moment, after the alarm is received by a worker, the filter screen 4 is taken out in time, the filter screen 4 is cleaned, the inner side of the limiting mechanism 7 is placed on the filter screen 4 which is cleaned well afterwards, the limiting mechanism 7 and the extrusion mechanism 8 can automatically recover to the original state, and the automation degree of the integrated air conditioner is improved.

Above-mentioned process is as shown in the figure, has realized avoiding the filter screen of air supply return air and mixed wind integration air conditioner to appear a large amount of dust accumulations, guarantees that the staff can be timely change, improves the filter effect of filter screen to the air, improves the efficiency of admitting air of air supply return air and mixed wind integration air conditioner, has improved the work efficiency of air supply return air and mixed wind integration air conditioner.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. The utility model provides an air supply return air mixes wind integration air conditioner, includes casing (1), its characterized in that: vent (2) have been seted up to the inner wall of casing (1), inner wall fixedly connected with buzzer (3) of casing (1), the inner wall swing joint of casing (1) has filter screen (4), the bottom fixedly connected with piston (6) of filter screen (4), gas pocket (5) have been seted up to the inner wall of piston (6), the inner wall swing joint of casing (1) has stop gear (7), the inner wall swing joint of casing (1) has extrusion mechanism (8).

2. The air supply and return and air mixing integrated air conditioner as claimed in claim 1, characterized in that: the piston (6) is made of rubber, and the air holes (5) are symmetrically distributed on the inner wall of the piston (6).

3. The air supply and return and air mixing integrated air conditioner as claimed in claim 1, characterized in that: stop gear (7) include dead lever (71), electro-magnet (72), gag lever post (73) and magnetic path (74), the inner wall fixedly connected with of casing (1) dead lever (71), the inboard swing joint of dead lever (71) has gag lever post (73), the inner wall fixedly connected with of gag lever post (73) magnetic path (74), the inner wall fixedly connected with of casing (1) electro-magnet (72).

4. The air supply and return and air mixing integrated air conditioner as claimed in claim 3, characterized in that: the quantity of the electromagnets (72) is the same as that of the magnetic blocks (74), and the magnetism of the opposite surfaces of the electromagnets (72) and the magnetic blocks (74) is the same.

5. The air supply and return and air mixing integrated air conditioner as claimed in claim 3, characterized in that: the extrusion mechanism (8) comprises a sliding groove (81), a connecting rod (82), a sliding plate (83), a metal sheet (84), a sliding rheostat (85) and a piezoresistor (86), wherein the sliding groove (81) is formed in the inner wall of the shell (1), the connecting rod (82) is elastically connected to the inner wall of the sliding groove (81), the sliding plate (83) is fixedly connected to the top of the connecting rod (82), the metal sheet (84) is fixedly connected to the inner side of the connecting rod (82), and the sliding rheostat (85) is fixedly connected to the inner wall of the sliding groove (81) and close to the inner side of the metal sheet (84).

6. The air supply and return and air mixing integrated air conditioner as claimed in claim 5, characterized in that: the sliding plate (83) is tightly attached to the inner wall of the sliding groove (81), the sliding rheostat (85) is connected with an external power supply in series, the sliding rheostat (85) is connected with the metal sheet (84) in series, the metal sheet (84) is connected with the piezoresistor (86) in series, the piezoresistor (86) is connected with the electromagnet (72) in series, and the piezoresistor (86) is connected with the buzzer (3) in series.