CN216281826U

CN216281826U - Industrial air conditioning device

Info

Publication number: CN216281826U
Application number: CN202122795642.3U
Authority: CN
Inventors: 沈宏兵; 李小亮; 曹普; 马书林; 张海建; 房鑫
Original assignee: AVIC Xian Aircraft Industry Group Co Ltd
Current assignee: AVIC Xian Aircraft Industry Group Co Ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-12
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses an industrial air conditioning device, which comprises a case, a water tank, a circulating water pump, a precooling coil pipe, a pipeline filter, a water distribution pipeline, a wet film case body, an air box, a spherical nozzle, an outer rotor centrifugal fan, an ice hanger, a surface cooler, a chilled water interface, a return air grid, a plant wet film, an axial flow fan, a drainage pipeline, a top plate, an air duct, an electric control cabinet, a liquid crystal display screen, a cable connection hole and a disc-shaped air dispersing opening, wherein the bottom of the inner wall of the case is fixedly provided with the water tank for recovering condensed water; and a circulating water pump is fixedly arranged on one side of the top of the water tank and used for conveying condensed water to the plant wet film for recycling. The utility model discloses an adopt surface condensation, evaporative cooling, ice cold accumulation and precooling technique to synthesize the cooling technology, realize having compact structure, abundant recycle condensate water cold volume, energy-efficient, area is little etc. and having a little to the high efficiency control of industry factory building environment, can be used to newly-built occasions such as air conditioning system transformation of big space factory building environmental control and the limited old factory building in space.

Description

Industrial air conditioning device

Technical Field

The utility model belongs to the technical field of industrial air conditioners, and relates to an industrial air conditioner device.

Background

Most industrial factory buildings have the characteristic of large-space building layout, the space height is often more than 10 meters, and the roof is of an overhead steel grid structure, so that the arrangement of air pipes and air supply outlets of the traditional full-air conditioning system is very difficult, and the running energy consumption of the system is very high. In recent years, many new buildings attempt to control the environment of a production area by using floor-mounted fan coil air conditioning systems, which basically use low-temperature cold water or refrigerant as a cooling medium, and generate a large amount of condensed water during the operation of the system, and the condensed water needs to be additionally installed in a pipeline or a pipe ditch to be discharged to the outside.

For many old plants, because the construction time is earlier and no plant environment regulation and control facility is installed during construction, the working environment in the plants is relatively severe, and the local temperature in the plants in summer even exceeds 38 ℃ to seriously affect the production activities. Along with the improvement of the living standard of people and the installation and the allocation of high-precision equipment facilities in a factory building, the requirements on the environment of the factory building are higher and higher, so that the necessity and the urgency for improving the environment of the old factory building and additionally installing an industrial air conditioner are higher and higher.

However, limited by the arranged production line and the material access passage, when the air conditioner is installed again in old buildings, the air conditioner often faces the problem that the air conditioner is not provided with a condensed water pipe or a drain pipe ditch for laying and modifying conditions. Therefore, there is a need for a highly efficient industrial air conditioning unit.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving the problems of the prior art and to providing an industrial air conditioning apparatus.

In order to achieve the purpose, the utility model adopts the following technical scheme to realize the purpose:

an industrial air conditioning unit comprising:

the water tank is fixedly arranged at the bottom of the inner wall of the case; the top end of the front surface of the case is fixedly provided with an air box; an outer rotor centrifugal fan is fixedly arranged in the center of the front surface of the inner wall of the case;

a circulating water pump is fixedly mounted on one side of the top of the water tank;

a water outlet of the circulating water pump is fixedly connected with one end of the precooling coil pipe;

the other end of the precooling coil is fixedly connected with one end of the water distribution pipeline through a pipeline filter;

the other end of the water distribution pipeline is fixedly provided with a perforated water distribution pipe;

the perforated water distribution pipe is fixedly arranged at the top of the wet film box body;

the wet film box body is fixedly arranged at the top end of the back of the case;

and the front surface of the air box is uniformly provided with a plurality of spherical nozzles, and an air inlet at the bottom of the air box is fixedly connected with an air outlet of the outer rotor centrifugal fan.

The utility model further improves the following steps:

and an ice hanger and a surface cooler are respectively arranged on two sides right below the air inlet of the outer rotor centrifugal fan.

The top and the bottom of surface cooler side all are provided with the refrigerated water interface, and the top and the bottom at the surface cooler back respectively with the both sides fixed connection of the top of precooling coil one side and water tank top

And an air return grille is fixedly embedded at the bottom end of the back of the case.

The other side of the precooling coil is opposite to the front side of the return air grille.

The wet film box is characterized in that a plant wet film is fixedly embedded in the wet film box, an axial flow fan is fixedly installed at the top of the wet film box, and the top of the axial flow fan is fixedly communicated with a disc-shaped air diffusing port.

One side of the bottom of the wet film box body is fixedly connected with one end of a drainage pipeline, and the other end of the drainage pipeline is located on the inner side of the water tank.

The top and the roof fixed connection of bellows, roof top fixed mounting has the dryer.

An electric control cabinet is fixedly installed in the center of the back face of the inner wall of the case, and a liquid crystal display screen is arranged at one corner of the bottom end of the front face of the electric control cabinet.

And a cable connecting hole is formed in one corner of the bottom end of the side surface of the electric control cabinet.

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

the utility model adopts the surface condensation, evaporative cooling, ice cold storage and precooling technologies to optimize and improve the conventional industrial air conditioner, has compact structure and convenient operation, fully utilizes the cold energy of condensed water, improves the refrigeration efficiency, has obvious energy-saving effect and better universality; the system has the function of mode switching operation in winter and summer, and can increase the humidity of a plant by adding water into the bottom water tank when the humidity is lower in the heating season, thereby realizing the self-adaptive effect of the evaporation capacity of the condensation water level and the load self-adjustment of the environmental temperature and humidity; the unit volume occupies a small area, the problem of insufficient transformation space of a factory building is avoided, the transformation cost and the operation cost of the air conditioner of an old factory building are reduced, and the method has certain popularization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a front view of the overall construction of the present invention;

FIG. 2 is a rear elevational view of the overall construction of the present invention;

FIG. 3 is a left side view of the overall construction of the present invention;

FIG. 4 is a left side cross-sectional view of the overall construction of the present invention;

fig. 5 is a right side sectional view of the overall structure of the present invention.

In the figure: 1-case, 2-water tank, 3-circulating water pump, 4-precooling coil pipe, 5-pipeline filter, 6-water distribution pipeline, 7-wet film box, 8-air box, 9-spherical nozzle, 10-outer rotor centrifugal fan, 11-ice hanger, 12-surface air cooler, 13-chilled water interface, 14-air return grille, 15-plant wet film, 16-axial flow fan, 17-drainage pipeline, 18-top plate, 19-air duct, 20-electric control cabinet, 21-liquid crystal display screen, 22-cable connection hole and 23-disc type air diffuser.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "horizontal", "inner", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, but the indication or suggestion that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the term "horizontal", if present, does not mean that the component is required to be absolutely horizontal, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The utility model is described in further detail below with reference to the accompanying drawings:

referring to fig. 1, the embodiment discloses an industrial air conditioning device, which includes a case 1, a water tank 2, a circulating water pump 3, a precooling coil 4, a pipeline filter 5, a water distribution pipeline 6, a wet film box 7, an air box 8, a spherical nozzle 9, an outer rotor centrifugal fan 10, an ice hanger 11, a surface air cooler 12, a chilled water interface 13, an air return grille 14, a plant wet film 15, an axial flow fan 16, a drainage pipeline 17, a top plate 18, an air duct 19, an electric control cabinet 20, a liquid crystal display screen 21, a cable connection hole 22 and a disc-shaped air diffuser 23.

As shown in fig. 2 and 3, a water tank 2 is fixedly mounted at the bottom of the inner wall of a case 1, a circulating water pump 3 is fixedly mounted at one side of the top of the water tank 2, a water outlet of the circulating water pump 3 is fixedly connected with one end of a pre-cooling coil 4, the other end of the pre-cooling coil 4 is fixedly connected with one end of a water distribution pipeline 6 through a pipeline filter 5, a perforated water distribution pipeline is fixedly mounted at the other end of the water distribution pipeline 6 and is fixedly mounted at the top of a wet film case 7, a plant wet film 15 is fixedly embedded in the wet film case 7, an axial flow fan 16 is fixedly mounted at the top of the wet film case 7, a disc-shaped air diffuser 23 is fixedly communicated with the top of the axial flow fan 16, one side of the bottom of the wet film case 7 is fixedly connected with one end of a drainage pipeline 17, the other end of the drainage pipeline 17 is positioned at the inner side of the water tank 2, the wet film case 7 is fixedly mounted at the top of the back of the case 1, the device occupies a small area, avoids the problem of insufficient space for plant reconstruction, reduces the reconstruction cost and the operation cost of the air conditioner of an old plant, and has certain popularization.

As shown in fig. 4 and 5, an electric control cabinet 20 is fixedly installed at the center of the back of the inner wall of a case 1, a liquid crystal display screen 21 is arranged at one corner of the bottom of the front of the electric control cabinet 20, a cable connection hole 22 is arranged at one corner of the bottom of the side face of the electric control cabinet 20, an air box 8 is fixedly installed at the top of the front of the case 1, the top of the air box 8 is fixedly connected with a top plate 18, an air duct 19 is fixedly installed at the top of the top plate 18, a plurality of spherical nozzles 9 are uniformly installed at the front of the air box 8, and the electric control cabinet has a mode switching operation function in winter and summer, and can increase the humidity of a plant by adding water into a bottom water tank 2 when the humidity is low in a heating season, so that the evaporation capacity self-adapting effect of a condensation water level and the load self-adjustment of environmental temperature and humidity are realized; an air inlet at the bottom of an air box 8 is fixedly connected with an air outlet of an outer rotor centrifugal fan 10, the outer rotor centrifugal fan 10 is fixedly arranged at the center of the front surface of the inner wall of a case 1, an ice hanger 11 and a surface cooler 12 are respectively arranged at two sides under the air inlet of the outer rotor centrifugal fan 10, chilled water connectors 13 are respectively arranged at the top end and the bottom end of the side surface of the surface cooler 12, the top end and the bottom end of the back surface of the surface cooler 12 are respectively fixedly connected with the top end of one side of a precooling coil 4 and two sides of the top of a water tank 2, the other side of the precooling coil 4 is arranged opposite to the front surface of a return air grid 14, the return air grid 14 is fixedly embedded at the bottom end of the back surface of the case 1, the conventional industrial air conditioner is optimized and improved by adopting the technologies of surface condensation, evaporative cooling, ice storage and precooling, the structure is compact, the operation is convenient, the cold quantity of condensed water is fully utilized, the refrigeration efficiency is improved, and the energy-saving effect is obvious, the universality is better.

The principle and the working process of the utility model are as follows:

when in use, the outer rotor centrifugal fan 10 is firstly started to enable dry hot air in a factory building chamber to enter the machine case 1 through the return air grille 14, and then fully contact with the precooling coil 4 filled with condensed water, the surface cooler 12 filled with chilled water and the low-temperature ice hanger 11 in sequence, the dry hot air is converted into humid cold air after forced heat exchange and enters the air box 8, and then enters the factory building chamber again through the spherical nozzle 9 and the air cylinder 19, meanwhile, the condensed water on the surface of the surface cooler 12 slides into the water tank 2, enters the water distribution pipeline 6 through the circulating water pump 3, the precooling coil 4 and the pipeline filter 5, and then the condensed water is uniformly sprayed on the surface of the plant wet film 15 through the perforated water distribution pipe, then the axial flow fan 16 is started to enable the dry hot air in the factory building chamber to enter the wet film box 7 and fully contact with the plant wet film 15, the dry hot air is converted into humid cold air after evaporation heat exchange, and then enters the factory building chamber again through the spherical nozzle 9 and the air cylinder 19, meanwhile, the non-evaporated condensate water slides down to the surface of the surface cooler 12 through the drainage pipeline 17 and then slides down to the water tank 2, and is circulated again, the conventional industrial air conditioner is optimized and improved by adopting the surface condensation, evaporative cooling, ice cold accumulation and precooling technologies, the structure is compact, the operation is convenient, the cold quantity of the condensate water is fully utilized, the refrigeration efficiency is improved, the energy-saving effect is obvious, and the universality is better.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An industrial air conditioning apparatus, comprising:

the water tank is characterized by comprising a case (1), wherein a water tank (2) is fixedly mounted at the bottom of the inner wall of the case (1); an air box (8) is fixedly arranged at the top end of the front surface of the case (1); an outer rotor centrifugal fan (10) is fixedly arranged in the center of the front surface of the inner wall of the case (1);

the water tank (2), one side of the top of the water tank (2) is fixedly provided with a circulating water pump (3);

a water outlet of the circulating water pump (3) is fixedly connected with one end of the precooling coil (4);

the other end of the pre-cooling coil (4) is fixedly connected with one end of a water distribution pipeline (6) through a pipeline filter (5);

the other end of the water distribution pipeline (6) is fixedly provided with a perforated water distribution pipe;

the perforated water distribution pipe is fixedly arranged at the top of the wet film box body (7);

the wet film box body (7), the wet film box body (7) is fixedly arranged at the top end of the back of the case (1);

the air box (8), a plurality of spherical spouts (9) are uniformly arranged on the front surface of the air box (8), and an air inlet at the bottom of the air box (8) is fixedly connected with an air outlet of the outer rotor centrifugal fan (10).

2. Industrial air conditioning device according to claim 1, characterized in that an ice hanger (11) and a surface cooler (12) are provided on both sides of the outer rotor centrifugal fan (10) directly below the air inlet.

3. The industrial air conditioning device according to claim 2, wherein the top end and the bottom end of the side surface of the surface cooler (12) are provided with chilled water connectors (13), and the top end and the bottom end of the back surface of the surface cooler (12) are fixedly connected with the top end of one side of the precooling coil (4) and the two sides of the top of the water tank (2) respectively.

4. Industrial air conditioning unit according to claim 3, characterized in that the bottom of the back of the cabinet (1) is fixedly embedded with an air return grille (14).

5. Industrial air conditioning unit according to claim 4, wherein the other side of the pre-cooling coil (4) is arranged opposite the front side of the return air grille (14).

6. The industrial air conditioning device according to claim 1, wherein the wet film box (7) is fixedly embedded with a plant wet film (15), the top of the wet film box (7) is fixedly provided with an axial flow fan (16), and the top of the axial flow fan (16) is fixedly communicated with a disc-shaped air diffusing opening (23).

7. Industrial air conditioning unit according to claim 1 or 6, characterized in that one side of the bottom of the wet film tank (7) is fixedly connected with one end of a drain pipe (17), the other end of the drain pipe (17) being located inside the water tank (2).

8. Industrial air conditioning device according to claim 1, characterized in that the top of the wind box (8) is fixedly connected with a top plate (18), and the top of the top plate (18) is fixedly provided with a wind tube (19).

9. The industrial air conditioning device according to claim 1, wherein an electric control cabinet (20) is fixedly installed at the center of the back of the inner wall of the case (1), and a liquid crystal display screen (21) is arranged at one corner of the front bottom end of the electric control cabinet (20).

10. Industrial air conditioning device according to claim 9, characterized in that a cable connection hole (22) is provided at one corner of the bottom side of the electrical control cabinet (20).