CN219572329U

CN219572329U - Air-cooled modular type cold and hot water unit

Info

Publication number: CN219572329U
Application number: CN202320273903.1U
Authority: CN
Inventors: 郑先锋; 蒋妃敬
Original assignee: Guangdong Zhongke Air Conditioning Technology Co ltd
Current assignee: Guangdong Zhongke Air Conditioning Technology Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-08-22
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses an air-cooled modular hot and cold water unit, which comprises an evaporation box body, wherein a heat exchange tube and a guide plate A are arranged on the inner side of the evaporation box body, the heat exchange tube is arranged between the guide plates A in an S shape, the heat exchange tube comprises a main pipe body, the main pipe body is fixed in the evaporation box body, a heat conducting sheet is arranged on the outer surface of the main pipe body and spirally arranged on the main pipe body, a heat conducting graphite film is attached to the surface of the main pipe body, and a heat conducting carbon fiber layer is attached to the outer surface of the heat conducting graphite film; through conducting strip, heat conduction carbon fiber layer and the heat conduction graphite film of design, the conducting strip is the spiral surface of installing at the body of being responsible for when using, and the air passes through from the outside of heat exchange tube when using, makes the air spiral through being responsible for the body surface through the conducting strip direction, and the cooperation conducting strip fully exchanges heat with the air, and the level heat conduction and the directional heat conduction effect of cooperation heat conduction graphite film and heat conduction carbon fiber layer accelerate heat transfer simultaneously.

Description

Air-cooled modular type cold and hot water unit

Technical Field

The utility model belongs to the technical field of cold and hot water units, and particularly relates to an air cooling module type cold and hot water unit.

Background

The air cooling module type cold and hot water unit is a central air conditioner unit which takes air as a cold (hot) source and water as a cold (hot) medium. As integrated equipment for cooling and heating, the air-cooled modular type water chiller-heater unit omits a plurality of auxiliary parts such as a cooling tower, a water pump, a boiler, a corresponding pipeline system and the like, has a simple system structure, small installation space, convenient maintenance and management, saves energy sources and is widely applicable.

At present, an air cooling module type cold and hot water unit adopts a fan to drive air to pass through an evaporator, and heat in the air is absorbed when the evaporator operates to condense water, so that the heat exchange and heat conduction efficiency of the evaporator and the air is too low when the air cooling module type cold and hot water unit is used, and the air cooling module type cold and hot water unit is required to be designed to solve the problems.

Disclosure of Invention

The utility model aims to provide an air-cooled modular hot and cold water unit so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air-cooled modular hot and cold water unit, includes the evaporation box, the inboard of evaporation box is provided with heat exchange tube and deflector A, the heat exchange tube is the S-shaped and installs between deflector A, the heat exchange tube is including being responsible for the body, it fixes in the evaporation box to be responsible for the body, the surface of being responsible for the body is provided with the conducting strip, and the conducting strip is the heliciform and installs on being responsible for the body, the surface laminating of being responsible for the body has the heat conduction graphite membrane, the surface laminating of heat conduction graphite membrane has the heat conduction carbon fiber layer.

Preferably, the two ends of the evaporation box body are respectively provided with an air inlet box and a fan box, the air inlet box and the fan box are communicated with the inside of the evaporation box body, and a ventilation fan is arranged in the fan box.

Preferably, the bottom of the inner side of the evaporation box body is inclined, the lowest part of the bottom of the inner side of the evaporation box body is provided with a drainage pipe, and the drainage pipe is communicated with the inner side of the drainage pipe.

Preferably, one end of the heat exchange tube penetrates through the evaporation box body to be connected with the condensation box body through a pipeline and a compressor, and the other end of the heat exchange tube penetrates through the evaporation box body to be connected with the condensation box body through an expansion valve.

Preferably, a condensing pipe and a guide plate B are arranged in the condensing box body, the condensing pipe is installed between the guide plates B in an S shape, a hot water outlet and a cold water inlet are formed in two ends of the condensing box body, and two ends of the condensing pipe penetrate through the condensing box body and are connected with the expansion valve and the compressor through pipelines.

Preferably, the evaporation box body comprises a shell and a heat insulation lining layer arranged on the inner wall of the shell, the guide plate A is fixed on the inner wall of the heat insulation lining layer, and the structure of the condensation box body is the same as that of the evaporation box body.

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

1. through conducting strip, heat conduction carbon fiber layer and the heat conduction graphite film of design, the conducting strip is the spiral surface of installing at the body of being responsible for when using, and the air passes through from the outside of heat exchange tube when using, makes the air spiral through being responsible for the body surface through the conducting strip direction, and the cooperation conducting strip fully exchanges heat with the air, and the level heat conduction and the directional heat conduction effect of cooperation heat conduction graphite film and heat conduction carbon fiber layer accelerate heat transfer simultaneously.

2. Through the water collecting port and the built-in water pipe of design, evaporation box inboard bottom is the slope form when using, and the drainage installation is located minimum, connects the minimum at deflector A separation position through the water collecting port to cooperate built-in water pipe and drainage installation position intercommunication, thereby conveniently collect the discharge to the comdenstion water, and the phenomenon that the accumulation can play the shutoff in built-in water pipe and the drainage installation, avoids the air to pass through.

Drawings

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

FIG. 2 is a schematic view of the structure of the evaporation tank of the present utility model;

FIG. 3 is a schematic view of a heat exchange tube according to the present utility model;

FIG. 4 is a schematic view of the structure of the condensing box of the present utility model;

in the figure: 1. a condensing box; 2. a hot water outlet; 3. a cold water inlet; 4. a compressor; 5. an expansion valve; 6. an evaporation box body; 7. a drain pipe; 8. an air inlet box; 9. a fan case; 10. a ventilation fan; 11. a guide plate A; 12. a heat exchange tube; 13. a housing; 14. a thermal insulating liner; 15. a water collecting port; 16. a built-in water pipe; 17. installing drainage; 18. a guide plate B; 19. a condensing tube; 20. a main pipe body; 21. a thermally conductive graphite film; 22. a thermally conductive carbon fiber layer; 23. and a heat conductive sheet.

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.

Embodiment one:

referring to fig. 1 to 4, the present utility model provides a technical solution: the air-cooled modular hot and cold water unit comprises an evaporation box body 6, wherein a heat exchange tube 12 and a guide plate A11 are arranged on the inner side of the evaporation box body 6, the heat exchange tube 12 is installed between the guide plates A11 in an S shape, the heat exchange tube 12 comprises a main pipe body 20, the main pipe body 20 is fixed in the evaporation box body 6, a heat conducting sheet 23 is arranged on the outer surface of the main pipe body 20, the heat conducting sheet 23 is spirally installed on the main pipe body 20, a heat conducting graphite film 21 is attached to the surface of the main pipe body 20, and a heat conducting carbon fiber layer 22 is attached to the outer surface of the heat conducting graphite film 21; the both ends of evaporation box 6 are provided with inlet box 8 and fan case 9 respectively, and inlet box 8 and fan case 9 all communicate with evaporation box 6 inside, and the inside of fan case 9 is provided with ventilation fan 10, makes things convenient for the air to pass through from evaporation box 6 when using.

Further, referring to fig. 1 to 4, one end of the heat exchange tube 12 passes through the evaporation box 6 and is connected with the condensation box 1 through the pipeline and the compressor 4, and the other end of the heat exchange tube 12 passes through the evaporation box 6 and is connected with the condensation box 1 through the expansion valve 5, so that the medium can be conveniently recycled between the condensation tube 19 and the heat exchange tube 12 during use; the inside of the condensing box body 1 is provided with a condensing pipe 19 and a guide plate B18, the condensing pipe 19 is installed between the guide plates B18 in an S shape, two ends of the condensing box body 1 are provided with a hot water outlet 2 and a cold water inlet 3, two ends of the condensing pipe 19 penetrate through the condensing box body 1 and are connected with the expansion valve 5 and the compressor 4 through pipelines, and when in use, water is fully contacted with the condensing pipe 19 through the guide of the guide plate B18 for heat exchange.

From the above description, the present utility model has the following advantageous effects: when in use, the heat conducting fins 23 are spirally arranged on the surface of the main pipe body 20, air passes through the outer side of the heat exchange pipe 12, the air is led by the heat conducting fins 23 to spirally pass through the surface of the main pipe body 20, the heat exchange with the air is fully performed by matching the heat conducting fins 23, and the heat transfer is accelerated by matching the horizontal heat conduction and the directional heat conduction of the heat conducting graphite film 21 and the heat conducting carbon fiber layer 22.

Embodiment two:

referring to fig. 1 to 3, on the basis of the first embodiment, the present utility model provides a technical solution: the inside bottom of evaporation box 6 sets up to the slope form, and evaporation box 6 inboard bottom lowest department has seted up drainage installation 17, and one side of evaporation box 6 is provided with drain pipe 7, and drain pipe 7 communicates with the inboard of drainage installation 17.

Adopt water collecting port 15 and built-in water pipe 16 of above-mentioned technical scheme, evaporation tank 6 inboard bottom is the slope form when using, and drainage installation 17 is located the lowest department, connects the lowest department at deflector A11 isolation position through water collecting port 15, cooperates built-in water pipe 16 and drainage installation 17 position intercommunication to conveniently collect the discharge to the comdenstion water, and the comdenstion water gathers in built-in water pipe 16 and the drainage installation 17 and can play the phenomenon of shutoff, avoids the air to pass through.

Further, referring to fig. 2 and 4, the evaporation tank 6 includes a housing 13 and a heat insulation lining layer 14 installed on an inner wall of the housing 13, the guide plate a11 is fixed on the inner wall of the heat insulation lining layer 14, the structure of the condensation tank 1 is the same as that of the evaporation tank 6, and the heat exchange between the condensation pipe 19 and the heat exchange pipe 12 is reduced due to the heat insulation effect of the heat insulation lining layer 14 in use.

The working principle and the using flow of the utility model are as follows: when the air ventilation fan 10 is used, air enters from the air inlet box 8, then is guided by the guide plate A11 to enable the air to pass through the surface of the heat exchange tube 12 in an S shape, heat exchange between media in the main tube body 20 and the air is achieved through the cooperation of the heat conducting graphite film 21 and the heat conducting carbon fiber layer 22, auxiliary heat conduction is achieved through the guide of the heat conducting sheet 23, heat exchange between the air and the media in the main tube body 20 is accelerated, the air enters into the heat exchange tube 12 through the expansion valve 5, water is introduced into the condensation box 1 through the cold water inlet 3, heat exchange is achieved between the media in the condensation tube 19 and the water, heated water is discharged through the hot water outlet 2, the heated water is pumped out of the condensation tube 19 through the compressor 4 and introduced into the heat exchange tube 12 for recycling, the effect is better when the air ventilation fan is used, water drops condensed in the bottom of the evaporation box 6 through the water collecting port 15, and the condensed water is concentrated through the built-in water pipe 16 and the water discharging installation 17 and discharged from the water discharging tube 7.

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.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims

1. Air-cooled modular hot and cold water unit, including evaporating box (6), its characterized in that: the evaporation box (6) is provided with heat exchange tube (12) and deflector A (11) in the inboard, heat exchange tube (12) are the S-shaped and install between deflector A (11), heat exchange tube (12) are including being responsible for body (20), be responsible for body (20) and fix in evaporation box (6), the surface of being responsible for body (20) is provided with conducting strip (23), and conducting strip (23) are the heliciform and install on being responsible for body (20), the surface laminating of being responsible for body (20) has heat conduction graphite membrane (21), the surface laminating of heat conduction graphite membrane (21) has heat conduction carbon fiber layer (22).

2. The air-cooled modular water chiller-heater assembly of claim 1, wherein: the utility model discloses a fan evaporation device, including evaporation box (6), air inlet box (8) and fan case (9) are provided with respectively at the both ends of evaporation box (6), air inlet box (8) and fan case (9) all communicate with evaporation box (6) inside, the inside of fan case (9) is provided with ventilation fan (10).

3. The air-cooled modular water chiller-heater assembly of claim 1, wherein: the inside bottom of evaporation box (6) sets up to the slope form, drain installation (17) have been seted up to evaporation box (6) inside bottom lowest department, one side of evaporation box (6) is provided with drain pipe (7), the inboard intercommunication of drain pipe (7) and drain installation (17).

4. The air-cooled modular water chiller-heater assembly of claim 1, wherein: one end of the heat exchange tube (12) penetrates through the evaporation box body (6) to be connected with the condensation box body (1) through a pipeline and the compressor (4), and the other end of the heat exchange tube (12) penetrates through the evaporation box body (6) to be connected with the condensation box body (1) through the expansion valve (5).

5. The air-cooled modular water chiller-heater assembly of claim 4, wherein: the inside of condensation box (1) is provided with condenser pipe (19) and deflector B (18), condenser pipe (19) are the S-shaped and install between deflector B (18), the both ends of condensation box (1) are provided with hot water export (2) and cold water entry (3), the both ends of condenser pipe (19) pass condensation box (1) and expansion valve (5) and compressor (4) pass through pipe connection.

6. The air-cooled modular water chiller-heater assembly of claim 4, wherein: the evaporation box body (6) comprises a shell (13) and a heat insulation lining layer (14) arranged on the inner wall of the shell (13), the guide plate A (11) is fixed on the inner wall of the heat insulation lining layer (14), and the structure of the condensation box body (1) is the same as that of the evaporation box body (6).