CN218469410U

CN218469410U - Air-cooled water cooler

Info

Publication number: CN218469410U
Application number: CN202222603415.0U
Authority: CN
Inventors: 程朝晖
Original assignee: Guangdong Aoxin Technology Co ltd
Current assignee: Guangdong Aoxin Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-02-10
Anticipated expiration: 2032-09-29

Abstract

The utility model belongs to the technical field of water coolers, in particular to an air-cooled water cooler, which comprises a bottom plate and a shell arranged on the bottom plate, wherein a cooling mechanism is arranged in the shell, the cooling mechanism comprises an evaporator, a compressor, a condenser and an expansion valve, the evaporator, the compressor, the condenser and the expansion valve are sequentially connected, the expansion valve is connected with the evaporator, a water tank is arranged on the bottom plate, the water tank is positioned outside the shell, and the evaporator is arranged in the water tank; the volume of the water tank arranged outside the shell is not limited by the size of the inner space of the shell, the storage capacity of the water tank is larger than that of the water tank arranged in the shell, and the water tank water inlet pipe and the water outlet pipe do not need to stretch into the shell to be connected with the water tank, so that the water tank can be mounted more conveniently.

Description

Air-cooled water cooler

Technical Field

The utility model belongs to the technical field of the water cooler, especially, relate to an air-cooled water cooler.

Background

The air-cooled industrial water chiller is one kind of water chiller, is used mainly in cooling industrial water and is used widely in various industries. The air-cooled industrial water chiller mainly comprises a shell, a water tank, a compressor and a condenser, wherein the water tank, the compressor and the condenser are arranged in the shell, an evaporator is arranged in the water tank, the output end of the evaporator is connected with the input end of the compressor, the output end of the compressor is connected with the input end of the condenser, an expansion valve is arranged between the output end of the condenser and the input end of the evaporator, and a cooling fan used for cooling the condenser is further arranged on the shell.

The working process of the water chiller is as follows: the liquid refrigerant in the evaporator absorbs the heat of water in the water tank and evaporates into a gaseous state, the refrigerant after the gaseous state is sucked and compressed by the compressor, then the compressor conveys the gaseous refrigerant to the condenser, the gaseous refrigerant releases heat through the condenser, the released heat is discharged through the cooling fan, meanwhile, the gaseous refrigerant is cooled and condensed into liquid, the liquid refrigerant is changed into low-temperature and low-pressure refrigerant after being throttled by the expansion valve to enter the evaporator, and then the circulation process of the refrigerant is completed, so that the water in the water tank can be continuously cooled.

CN215892816U discloses an air-cooled industrial water chiller, which comprises a housing, a water tank, a cooling mechanism and a heat dissipation fan, wherein the water tank is disposed in the housing, a water inlet pipe is disposed at the top end of one side of the water tank, a water drain pipe is disposed at the bottom end of the other side of the water tank, the cooling mechanism comprises an evaporator disposed in the water tank, and a compressor, a condenser and an expansion valve disposed in the housing, the evaporator, the compressor, the condenser and the expansion valve are sequentially connected, the expansion valve is connected with the evaporator, and the heat dissipation fan is disposed on the housing to dissipate heat of the condenser; the structure has the advantages that the heat exchange effect of the evaporator and the water in the water tank is better, so that the cooling effect of the water in the water tank is better; however, the water tank with the structure is arranged in the shell, the volume of the water tank is limited by the volume of the shell, the storage capacity of the water tank is small, and the water tank is inconvenient to install.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air-cooled water-cooled machine, the water tank that aims at solving among the prior art sets up in the casing, and the volume of water tank receives the restriction of casing volume size, and the water tank reserves are less, and the technical problem of the installation of being not convenient for.

In order to achieve the above object, an embodiment of the present invention provides an air-cooled water-cooling machine, including the bottom plate, set up the casing on the bottom plate, be provided with cooling body in the casing, cooling body includes evaporimeter, compressor, condenser and expansion valve, evaporimeter, compressor, condenser and expansion valve connect gradually, the expansion valve is connected with the evaporimeter, is provided with the water tank on the bottom plate, and the water tank is located outside the casing, and the evaporimeter setting is in the water tank.

Further, a water inlet pipe and a water outlet pipe are arranged on one side of the water tank, the water inlet pipe is located on the upper portion of one side of the water tank, the water outlet pipe is located on the lower portion of one side of the water tank, and the evaporator is located between the water inlet pipe and the water outlet pipe.

Further, the outer side walls of the water tanks are covered with heat insulation materials.

Further, the inside wall of water tank all covers has insulation material.

Further, the heat insulation material is heat insulation cotton.

Further, a heat radiation fan is arranged at the top of the shell and used for radiating the condenser.

Further, the condenser is located on the upper portion in the casing, and the cooling fan is located above the condenser.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the air-cooled water-cooling machine have one of following technological effect at least: the volume of the water tank arranged outside the shell is not limited by the size of the inner space of the shell, the water tank reserve volume is larger than the reserve volume of the water tank arranged in the shell, and the water tank water inlet pipe and the water outlet pipe do not need to stretch into the shell to be connected with the water tank, so that the water tank can be more conveniently installed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an air-cooled water cooler provided by an embodiment of the present invention.

Fig. 2 is a schematic plan view of an air-cooled water cooler provided by an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-bottom plate 11-water tank 12-shell

111-inlet pipe 112-outlet pipe 113-heat preservation cotton

121-evaporator 122-compressor 123-condenser

124, expansion valve 2 and cooling fan.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-2 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1-2, an air-cooled water cooler is provided, which includes a bottom plate 1, a water cooler and a water tank 11 disposed on the bottom plate 1, wherein the water cooler and the water tank 11 are separately disposed to increase the capacity of the water tank 11.

Specifically, the water chiller includes a housing 12, a cooling mechanism is disposed in the housing 12, the cooling mechanism includes an evaporator 121, a compressor 122, a condenser 123, and an expansion valve 124, the evaporator 121, the compressor 122, the condenser 123, and the expansion valve 124 are sequentially connected, the expansion valve 124 is connected to the evaporator 121, and the evaporator 121 is disposed in the water tank 11.

When water in the water tank 11 needs to be cooled, the water is conveyed into the water tank 11 through the water inlet pipe 111, the liquid refrigerant in the evaporator 121 absorbs heat of the water in the water tank 11 and evaporates into a gaseous state, the gaseous refrigerant can be discharged from the water discharge pipe after being cooled by the water, the gaseous refrigerant is sucked and compressed by the compressor 122, then the compressor 122 conveys the gaseous refrigerant to the condenser 123, the gaseous refrigerant releases heat when passing through the condenser 123, the released heat is discharged through the heat dissipation fan 2, the gaseous refrigerant is cooled and condensed into liquid, and the liquid refrigerant is throttled by the expansion valve 124 and then changed into a low-temperature low-pressure refrigerant to reenter the evaporator 121, thereby completing the refrigerant circulation process, and further continuously cooling the water in the water tank 11; the volume of the water tank 11 disposed outside the housing 12 is not limited by the size of the inner space of the housing 12, the storage capacity of the water tank 11 is larger than that of the water tank 11 disposed inside the housing 12, and the water inlet pipe 111 and the water outlet pipe 112 of the water tank 11 do not need to extend into the housing 12 to be connected with the water tank 11, which is more convenient for the installation of the water tank 11.

The water tank 11 is of a square tank structure, a water inlet pipe 111 and a water outlet pipe 112 are arranged on the side wall of one side of the water tank 11, the water inlet pipe 111 is positioned on the upper part of the side wall of one side of the water tank 11, the water outlet pipe 112 is positioned on the lower part of the side wall of one side of the water tank 11, and the evaporator 121 is positioned between the water inlet pipe 111 and the water outlet pipe 112; after water entered into water tank 11 from inlet tube 111, need flow to the lower part of water tank 11 from the upper portion of water tank 11, later just can follow the drain pipe and discharge, not only make the time of water level in water tank 11 longer, the flow path of water still conveniently with evaporimeter 121 direct contact in addition, and then can increase the heat transfer effect of the water in evaporimeter 121 and the water tank 11 to make the cooling effect of the water in the water tank 11 better.

The evaporator 121, the compressor 122, the condenser 123 and the expansion valve 124 mentioned in this embodiment are sequentially connected, the expansion valve 124 is connected to the evaporator 121, which means that the input end of the evaporator 121 is connected to the input end of the compressor 122 through a pipeline, the output end of the compressor 122 is connected to the input end of the condenser 123 through a pipeline, the output end of the condenser 123 is connected to the input end of the expansion valve 124 through a pipeline, and the output end of the expansion valve 124 is connected to the input end of the evaporator 121 through a pipeline, so that the evaporator 121, the compressor 122, the condenser 123 and the expansion valve 124 form a closed-loop pipeline system, so as to facilitate the recycling of the refrigerant; the compressor 122, the condenser 123 and the expansion valve 124 are commonly used components in a water chiller, and the structure of the compressor 122, the condenser 123 and the expansion valve 124 is not improved in the present invention, therefore, the structure and the operation principle of the compressor 122, the condenser 123 and the expansion valve 124 are not repeated herein. Furthermore, the utility model discloses a heat effluvium on with condenser 123 through radiator fan 2, consequently for air-cooled cold water machine.

The outer side wall of the water tank 11 can be covered with a heat insulation material, and the heat insulation material can be heat insulation cotton 113; the heat insulating material enhances the heat insulating property of the water tank 11 to improve the refrigeration efficiency of the cooling mechanism.

Besides the outer side wall of the water tank 11 is covered with the heat insulation material, the inner side wall of the water tank 11 can be covered with the heat insulation material, and the inner side wall and the outer side wall of the water tank 11 are both covered with the heat insulation material, so that the heat insulation performance of the water tank 11 can be further enhanced, and the refrigeration efficiency of the cooling mechanism is further improved.

Casing 12 top is provided with cooling fan 2, and cooling fan 2 is used for right condenser 123 dispels the heat, and the steam that condenser 123 gived off is discharged from casing 12 top under cooling fan 2 guides, can prevent that steam from casing 12 around the lateral wall or control the lateral wall and discharge, and top exhaust hot-gas will continue to rise after discharging because its density is less, can reduce steam to 11 ambient temperature's of water tank influence, has further improved refrigeration efficiency.

Further, the condenser 123 is located the upper portion in the casing 12, the cooling fan 2 is close to the condenser 123 and is located the top of condenser 123, and the steam that such setting up condenser 123 and distribute will directly receive outside the guide discharge casing 12 of cooling fan 2, avoids the refrigerant temperature of the cooling mechanism in the casing 12 to be influenced by the hot gas, has further improved cooling mechanism's refrigeration efficiency.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an air-cooled water cooler, includes the bottom plate, sets up the casing on the bottom plate, is provided with cooling body in the casing, and cooling body includes evaporimeter, compressor, condenser and expansion valve, evaporimeter, compressor, condenser and expansion valve connect gradually, the expansion valve is connected with the evaporimeter, its characterized in that is provided with the water tank on the bottom plate, and the water tank is located outside the casing, and the evaporimeter setting is in the water tank.

2. The air-cooled water chiller as set forth in claim 1 wherein: the water tank is characterized in that a water inlet pipe and a water outlet pipe are arranged on one side of the water tank, the water inlet pipe is located on the upper portion of one side of the water tank, the water outlet pipe is located on the lower portion of one side of the water tank, and the evaporator is located between the water inlet pipe and the water outlet pipe.

3. The air-cooled water chiller as set forth in claim 2 wherein: and the outer side walls of the water tanks are covered with heat insulation materials.

4. An air-cooled water chiller as set forth in any one of claims 1-3 wherein: the inside wall of water tank all covers has insulation material.

5. An air-cooled water cooled machine according to claim 4 wherein: the heat insulation material is heat insulation cotton.

6. The air-cooled water chiller as set forth in claim 1 wherein: and the top of the shell is provided with a heat radiation fan for radiating the condenser.

7. An air-cooled water cooled machine according to claim 6 wherein: the condenser is located on the upper portion in the shell, and the cooling fan is located above the condenser.