CN220453833U

CN220453833U - Cold-heat exchange device for heating ventilation air conditioner

Info

Publication number: CN220453833U
Application number: CN202321479050.3U
Authority: CN
Inventors: 郭芊; 张登科; 黎娜
Original assignee: Shenzhen Dexin Environmental Technology Co ltd
Current assignee: Shenzhen Dexin Environmental Technology Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2024-02-06
Anticipated expiration: 2033-06-12

Abstract

The utility model relates to the technical field of cold and heat exchange devices, and discloses a cold and heat exchange device for a heating ventilation air conditioner, which comprises a main body; the main body comprises a bottom plate, the top of the bottom plate is provided with a cold-heat exchanger, and the bottom plate is provided with a disassembly assembly; the disassembly component comprises a first groove body, symmetrically arranged at the top of the bottom plate, and fixing blocks arranged in the first groove bodies; the two fixing blocks are respectively embedded into the first groove body, the motor is opened, the two racks are respectively embedded into the first fixing block, the two fixing blocks are fixed, when the good fixing effect of the cold and heat exchanger is achieved and disassembled, the motor is opened, the two racks slide out from the two fixing blocks, the two fixing blocks at the bottom of the cold and heat exchanger can be taken out from the first groove body, the cold and heat exchanger can be conveniently and rapidly assembled and disassembled, the good fixing effect of the cold and heat exchanger can be achieved during the assembly, and the use mode is simple and rapid, and the use by workers is convenient.

Description

Cold-heat exchange device for heating ventilation air conditioner

Technical Field

The utility model relates to the technical field of cold and heat exchange devices, in particular to a cold and heat exchange device for a heating ventilation air conditioner.

Background

When the heating ventilation air conditioner is used, a cold-heat exchange device is needed, the cold-heat exchange device is a device for exchanging cold water and hot water, the cold water and the hot water are set according to the required temperature of people, hot water is recycled once the heating ventilation air conditioner is started, fresh water resources are saved, and hot water use comfortableness is created.

However, the existing heat exchange device for heating ventilation and air conditioning does not have a better disassembly function, for example, chinese patent publication No. CN215447563U discloses a heat exchange device for heating ventilation and air conditioning, which is embedded into an edge hollow rod through an embedded rod, and makes an edge abutting block directly embedded into an edge abutting groove, so that the whole frame body is installed and fixed, although the heat exchange device is conveniently installed and disassembled, the heat exchange device is limited and fixed in a reset manner after being deformed by a spring, the stability of the device is reduced, and therefore vibration generated by the heat exchange device during working can be amplified, and the service life of the device is reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a cold-heat exchange device for a heating ventilation air conditioner, which has the advantage of convenient disassembly and washing, and solves the problem that the existing cold-heat exchange device for the heating ventilation air conditioner does not have a good disassembly function.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a cold-heat exchange device for heating ventilation air conditioner comprises a main body; the main body comprises a bottom plate, the top of the bottom plate is provided with a cold-heat exchanger, and the bottom plate is provided with a disassembly assembly; the disassembly component comprises a first groove body, a second groove body and racks, wherein the first groove body is symmetrically arranged at the top of the bottom plate, the second groove body is symmetrically arranged at the top of the second groove body, the two fixing blocks are fixedly welded at the bottom of the cold-heat exchanger, the racks are symmetrically connected in the second groove body in a sliding mode, the two racks are respectively embedded into the back faces of the racks in the first groove body, the gears are rotationally connected at the bottom of the second groove body and meshed with the two racks, the motors are fixedly connected to the inner side walls of the bottom plate, the output ends of the gears are fixedly connected with the inner side walls of the gears, the first hole body is formed in the bottom plate, and the motors are fixedly connected to the first hole body.

Preferably: the first hole body penetrates through the bottom plate.

Preferably: the gear is positioned at the center of the bottom plate.

Preferably: the disassembly assembly further comprises a first limiting block which is welded to the tops of the two racks.

Preferably: limiting assemblies are symmetrically arranged on the bottom plate; the limiting component comprises Kong Tier which is arranged on the side surface of the bottom plate,

screw rod, threaded connection in Kong Tier inside wall, stopper two, weld in screw rod one end, and in fixed block side is tight, with the hand wheel, weld in the screw rod other end.

Preferably: the limiting component further comprises a clamping groove which is formed in the inner side wall of the groove body and communicated with the Kong Tier.

Preferably: the hand wheel can be replaced by a driving motor.

(III) beneficial effects

Compared with the prior art, the utility model provides a cold-heat exchange device for a heating ventilation air conditioner, which has the following beneficial effects:

the utility model has the advantage of convenient disassembly and washing, two fixing blocks are respectively embedded into one groove body I, the motor is opened, two racks are respectively embedded into one fixing block, the two fixing blocks are fixed, when the disassembly of the cold-heat exchanger with good fixing effect is realized, the motor is opened, the two racks slide out of the two fixing blocks, the two fixing blocks at the bottom of the cold-heat exchanger can be taken out from the two groove bodies I, the quick assembly and disassembly of the cold-heat exchanger are convenient, the good fixing effect can be realized on the cold-heat exchanger during the assembly, the use mode is simple and quick, the use is convenient for staff, and the problem that the existing cold-heat exchange device for heating ventilation and air conditioning does not have good disassembly function is solved.

Drawings

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

FIG. 2 is a schematic view of the front internal structure of the dismounting assembly of the present utility model.

In the figure:

1. a main body; 11. a bottom plate; 12. a cold-heat exchanger;

2. disassembling the assembly; 21. a first groove body; 22. a fixed block; 23. a second groove body; 24. a rack; 25. a gear; 26. a motor; 27. a first hole body; 28. a first limiting block;

3. a limit component; 31. kong Tier; 32. a screw; 33. a second limiting block; 34. a hand wheel; 35. a clamping groove.

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.

Example 1

A cold-heat exchange device for heating ventilation air conditioner comprises a main body 1; the main body 1 comprises a bottom plate 11, a cold and heat exchanger 12 is arranged at the top of the bottom plate, and a disassembling component 2 is arranged on the bottom plate 11; the disassembly component 2 comprises a first groove body 21 symmetrically arranged at the top of the bottom plate 11, a fixed block 22 arranged in the first groove bodies 21, the top ends of the fixed blocks 22 are welded and fixed with the bottom of the cold-heat exchanger 12, a second groove body 23 arranged at the top of the bottom plate 11, a rack 24 symmetrically and slidingly connected in the second groove body 23, two opposite surfaces of the rack 24 are respectively embedded in the fixed block 22, a gear 25 is rotationally connected to the bottom of the second groove body 23 and meshed with the two racks 24, a motor 26 is fixedly connected to the inner side wall of the bottom plate 11, the output end of the gear 25 is fixedly connected with the inner side wall of the gear 25, a first hole body 27 is arranged at the bottom of the bottom plate 11, and the motor 26 is fixedly connected in the first hole body 27; the first hole body 27 penetrates through the bottom plate 11; the gear 25 is positioned at the center of the bottom plate 11; the dismounting assembly 2 further comprises a first limiting block 28 welded to the tops of the two racks 24.

Referring to fig. 1-2, when in use, two fixing blocks 22 at the bottom of the cold-heat exchanger 12 are respectively embedded into a first groove body 21, the fixing blocks 22 are transversely fixed, a motor 26 is turned on, the output end of the motor 26 drives a gear 25 to rotate, the gear 25 rotates, the two racks 24 slide to two sides respectively through meshing of the two racks 24 until the two racks 24 are respectively embedded into the first fixing block 22, the two fixing blocks 22 are longitudinally fixed, the fixing of the two fixing blocks 22 is realized, and therefore, a better fixing effect is achieved on the cold-heat exchanger 12, when the disassembly is needed, the motor 26 is turned on, the two racks 24 slide to opposite surfaces until the two racks 24 slide out of the two fixing blocks 22 at the bottom of the cold-heat exchanger 12 respectively, and the disassembly of the cold-heat exchanger 12 is realized after the two racks 24 slide out of the two fixing blocks 22 from the first groove body 21; the first hole body 27 has a good heat dissipation effect on the motor 26; the two racks 24 simultaneously play a role in limiting and fixing the two fixing blocks 22; during installation, the first two limiting blocks 28 play a limiting role on the two racks 24, so that the gear 25 is prevented from being separated from the two racks 24, and normal use is affected.

Example two

The limiting function is added on the basis of the first embodiment;

limiting assemblies 3 are symmetrically arranged on the bottom plate 11; the limiting component 3 comprises Kong Tier 31 which is arranged on the side surface of the bottom plate 11,

the screw rod 32 is in threaded connection with the inner side wall of the Kong Tier 31, the second limiting block 33 is welded at one end of the screw rod 32 and is tightly attached to the side face of the fixed block 22, and the hand wheel 34 is welded at the other end of the screw rod 32; the limiting component 3 further comprises a clamping groove 35 which is formed in the inner side wall of the first groove body 21 and communicated with the Kong Tier 31; the hand wheel 34 may be replaced with a drive motor.

Referring to fig. 1-2, during installation, after two fixing blocks 22 at the bottom of the heat and cold exchanger 12 are respectively embedded into one first groove body 21, two handwheels 34 are sequentially rotated, so that two screws 32 rotate and drive two limiting blocks 33 to slide towards opposite surfaces until the two limiting blocks 33 are respectively tightly attached to the two fixing blocks 22, the limiting effect is achieved on the fixing blocks 22, and during convenient installation, the two fixing blocks 22 are embedded into the two first groove bodies 21; the second limiting block 33 is embedded into the clamping groove 35, so that the embedding of the fixed block 22 into the first groove body 21 is not influenced; when the screw rod 32 is used, the two screws 32 can be driven to rotate through two motors, so that the screw rod is convenient to use.

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. A cold-heat exchange device for heating ventilation air conditioner comprises a main body; the main body comprises

A bottom plate, the top of which is provided with a cold-heat exchanger,

the method is characterized in that: the bottom plate is provided with a disassembly component; the disassembly assembly comprises

The first groove body is symmetrically arranged at the top of the bottom plate,

the fixed blocks are arranged in the first groove bodies, the top ends of the two fixed blocks are welded and fixed with the bottom of the cold-heat exchanger,

a second groove body is arranged at the top of the bottom plate,

the racks are symmetrically and slidingly connected in the second groove body, the opposite back surfaces of the two racks are respectively embedded into one fixed block,

the gear is rotationally connected to the bottom of the groove body II and meshed with the two racks,

the motor is fixedly connected to the inner side wall of the bottom plate, the gear output end is fixedly connected with the inner side wall of the gear, and

and the first hole body is arranged at the bottom of the bottom plate, and the motor is fixedly connected in the first hole body.

2. A heat and cold exchange device for heating ventilation and air conditioning according to claim 1, wherein: the first hole body penetrates through the bottom plate.

3. A heat and cold exchange device for heating ventilation and air conditioning according to claim 1, wherein: the gear is positioned at the center of the bottom plate.

4. A heat and cold exchange device for heating ventilation and air conditioning according to claim 1, wherein: the disassembly assembly further comprises

And the first limiting block is welded at the tops of the two racks.

5. A heat and cold exchange device for heating ventilation and air conditioning according to claim 1, wherein: limiting assemblies are symmetrically arranged on the bottom plate; the limiting assembly comprises

Kong Tier, which is arranged on the side surface of the bottom plate,

a screw rod which is connected with the inner side wall of the Kong Tier in a threaded way,

a second limiting block welded at one end of the screw rod and tightly attached to the side surface of the fixed block, and

and the hand wheel is welded at the other end of the screw rod.

6. A heat and cold exchange device for heating, ventilation and air conditioning according to claim 5, wherein: the limiting assembly further comprises

The clamping groove is formed in an inner side wall of the groove body and is communicated with the Kong Tier.

7. A heat and cold exchange device for heating, ventilation and air conditioning according to claim 5, wherein: the hand wheel can be replaced by a driving motor.