CN216347137U

CN216347137U - Water chilling unit

Info

Publication number: CN216347137U
Application number: CN202122130700.0U
Authority: CN
Inventors: 水宝辉; 陈在涛
Original assignee: Shenzhen Envicool Technology Co Ltd
Current assignee: Shenzhen Envicool Technology Co Ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-04-19
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a water chilling unit, which comprises a shell and all components of the water chilling unit connected through connecting pipelines, wherein at least one component of the water chilling unit is provided with a component base, and at least one component of the water chilling unit and the connecting pipelines are arranged on the component base so as to form an integral module through the component base and then be arranged in the shell. According to the utility model, the plurality of parts of the water chilling unit are arranged on the part base, so that the position relation among all the parts can be conveniently arranged, and the position relation among all the parts can be effectively adjusted, thereby saving the space to the greatest extent, saving the space in the shell when the water chilling unit is integrally arranged in the shell, and providing a larger and sufficient assembly space for arranging heat insulation materials.

Description

Water chilling unit

Technical Field

The utility model relates to the technical field of compression refrigeration, in particular to a water chilling unit.

Background

The existing common vapor compression refrigeration equipment structure generally comprises an evaporator, a condenser, a compressor, a throttle expansion valve, a fan and other devices.

During installation, the compressor, the condenser, the plate heat exchanger and other components are generally assembled and installed separately, for example, first, the compressor is installed at the bottom of the machine frame, then the condenser is installed in the machine frame, then the plate heat exchanger is installed inside the machine frame, and finally, the copper pipes and other components among the compressor, the condenser and the plate heat exchanger are welded together. And after the refrigeration system device is assembled, assembling the electronic control module.

On the basis of this construction, assembly operations in the limited space inside are difficult and not easy to maintain later.

In summary, how to solve the problem that the assembly process is limited by space is a problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present invention is to provide a water chiller, which has a simple assembly method, a strong structural integrity, a convenient post-maintenance, and a compact and reasonable space.

In order to achieve the above purpose, the utility model provides the following technical scheme:

a water chilling unit comprises a shell and all components of the water chilling unit, wherein the components of the water chilling unit are connected through connecting pipelines, at least one component of the water chilling unit is provided with a component base, at least one component of the water chilling unit and the connecting pipelines are arranged on the component base, and the component base is arranged inside the shell after forming an integral module.

Preferably, the size of the component base is smaller than or equal to the size of the bottom surface of the housing, and a projection of the component onto a plane of the component base is located within the range of the component base.

Preferably, the components include a compressor, a condenser and an evaporator;

the compressor comprises a micro compressor; and/or, the condenser comprises a micro-condenser; and/or, the evaporator comprises a micro-evaporator.

Preferably, the component further comprises a throttle module comprising a capillary tube.

Preferably, the refrigeration module comprises a dry filter; the throttling module is of a spiral structure and is wound on the periphery of the drying filter.

Preferably, a fan is arranged in the shell and arranged in parallel with a condenser of the refrigeration module, so that the fan is opposite to the condenser.

Preferably, the housing includes an outer frame and a door panel openably and closably provided to the outer frame.

Preferably, a fan is arranged in the shell, the fan is mounted on the door panel, or the fan is arranged in the outer frame, and when the door panel is closed, the fan is arranged in parallel with the condenser of the refrigeration module.

Preferably, a sealing plate is provided at an upper portion of the condenser.

Preferably, the component mount comprises a compressor mount.

In the installation process of the water chilling unit, a plurality of parts can be placed on the part base, the parts of the water chilling unit are connected through the connecting pipelines to form a complete refrigerant circulating system assembly, then the refrigerant circulating system assembly is integrally installed in the shell, and then an electric control part and a fan part of the water chilling unit can be installed on the shell.

Before the casing is packed into, settle each part of cooling water set on the part base, because exterior space is great, can conveniently arrange the position relation between each part to can the effectual position relation of adjustment between each part, thereby the use of the at utmost save space, when installing overall structure and the part base that will set up on the part base inside the casing, can save the space use of casing inside, provide great and sufficient assembly space for setting up insulation material.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic diagram of a chiller according to the present invention;

fig. 2 is a schematic diagram of a split state of the water chiller provided by the utility model;

FIG. 3 is a schematic view of the components of a refrigerant cycle system provided by the present invention;

fig. 4 is a schematic diagram of another layout of the inside of the water chilling unit provided by the present invention.

In fig. 1-4, the reference numerals include:

1-a compressor, 2-a condenser, 3-a fan, 4-an outer frame bracket, 5-an outer frame, 6-a control module, 7-a water inlet, 8-a water outlet, 9-an evaporator, 10-a throttling module and 11-a drying filter;

12-a door panel; 13-refrigerant cycle system assembly, 14-sealing plate; 15-component base, 16-housing.

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 a part of the embodiments of the present invention, and not all of the embodiments. 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.

The core of the utility model is to provide the water chilling unit which has the advantages of simple assembly mode, strong structural integrity, convenience for later maintenance and compact and reasonable space.

Referring to fig. 1 to 4, the present application provides a water chiller including a housing 16 and components disposed in the housing 16, wherein the components may be collectively referred to as a refrigeration module, at least one component is provided with a component base 15, and at least one component of the water chiller and a connecting pipeline are disposed in the component base 15 to form an integral module through the component base 15 and then disposed in the housing 16.

Wherein the components primarily comprise a refrigerant cycle system assembly 13. Optionally, the refrigerant circulation system assembly 13 includes one or more of a compressor 1, a condenser 2, an evaporator 9, a dry filter 11, and a throttle module 10. The compressor 1, the condenser 2, the evaporator 9 and the filter-drier 11 may be connected by connecting lines to form an integral module of the refrigerant cycle system assembly 13, and then the component base 15 and the integral body provided thereon are disposed inside the casing 16, thereby achieving the disposition of the above-described refrigerant cycle system assembly 13 inside the casing 16.

The various components described above may also include other configurations. The component seat 15 may be a plate-like structure or a block-like structure, and may be a seat for the compressor 1, while also serving to provide other structures in the refrigeration module. Of course, the component seat 15 can also be a seat of other constructions in the refrigeration module.

It should be noted that the above components are not necessarily directly disposed on the component base 15, but may be indirectly disposed on the component base 15, for example, the compressor 1 and the condenser 2 are directly disposed on the component base 15, and are connected by a connecting pipeline, the drying filter 11 is connected to the condenser 2 by a connecting pipeline, the evaporator 9 is connected to the compressor 1 by a connecting pipeline, and if the connecting pipeline is of a rigid structure, the drying filter 11 and the evaporator 9 may not be necessarily disposed on the component base 15.

When the water chiller is installed, the refrigeration module may be placed on the component base 15, and the above structures may be connected by a connection pipe to form the complete refrigerant cycle system assembly 13, and then the entire refrigerant cycle system assembly 13 may be installed at the bottom inside the housing 16, and then the electric control part and the fan part of the water chiller, etc. may be installed to the housing 16.

In the above process, since the refrigeration module is arranged on the component base 15 before the casing 16 is installed, the positional relationship among the parts can be conveniently arranged, and the positional relationship among the parts can be effectively adjusted, so that the space can be saved to the greatest extent, when the refrigeration module is integrally installed inside the casing 16, the space inside the casing 16 can be saved for use, and a large and sufficient assembly space is provided for the arrangement of heat-insulating materials.

Alternatively, other structures built into the housing 16 may be mounted to the component base 15, and are not limited to the above-described portions.

The evaporator 9 may be a plate evaporator (or called a plate heat exchanger), and the plate evaporator may be vertically disposed and finally mounted on a vertical inner wall of the housing 16.

In the above structure, a refrigeration module is arranged in the casing 16, the refrigeration module specifically includes at least one of the compressor 1, the condenser 2, the dry filter 11 and the throttle module 10, and the connecting pipeline connects the compressor 1 and the condenser 2, the condenser 2 and the dry filter 11, the dry filter 11 and the evaporator 9.

The upper part of the shell 16 is provided with a water inlet pipe and a water outlet pipe, the upper end of the water inlet pipe is connected with the water inlet 7 of the shell 16, and the upper end of the water outlet pipe is connected with the water outlet 8 of the shell 16.

On the basis of the above-described embodiment, the size of the component seat 15 is smaller than or equal to the size of the bottom surface of the casing 16, and the projections of the compressor 1, the condenser 2, the evaporator 9, the filter drier 11, and the throttle module 10 toward the plane of the component seat 15 are all located within the range of the component seat 15.

Specifically, the component base 15 is horizontally disposed on the bottom surface of the housing 16, and projects to the plane of the component base 15 or the plane of the bottom surface of the housing 16, and the refrigeration module is located within the range of the component base 15, that is, the range of the component base 15 is not exceeded, so that the above structure only occupies the range of the component base 15, and does not affect the installation and arrangement of other structures in the housing 16.

It should be noted that the parts of the refrigeration module may be arranged in an overlapping manner in the vertical direction, or may have a gap, so that other components in the housing 16 may also be located above the component base 15.

On the basis of the above-described embodiment, the above-described components include the compressor 1, the condenser 2, and the evaporator 9, and specifically, the compressor 1 includes a micro-compressor; and/or, the condenser 2 comprises a micro-condenser; and/or the evaporator 9 comprises a micro-evaporator.

It should be noted that the micro compressor has a mini volume and a light weight, and has no substantial difference from a general compressor in function and use, and the micro condenser and the micro evaporator have the same characteristics. Due to the fact that the micro compressor, the micro condenser or the micro evaporator is used, the whole occupied space can be further reduced, space is made for other structures inside the shell 16, and the difficulty in arrangement of a heat insulation structure is avoided.

Optionally, the above-mentioned components may comprise a throttle module 10, the throttle module 10 comprising a capillary tube. The capillary occupies a small space, has the characteristic of being easy to set various installation modes, and can meet various designs in the shell 16.

In addition to the above embodiments, the above components further include a dry filter 11, the throttle module 10 has a spiral structure, and the throttle module 10 is wound around the outer periphery of the dry filter 11.

Referring to fig. 2 and 3, the throttling module 10 is a capillary tube, and the capillary tube is wound outside the dry filter 11, and can be wound spirally, on one hand, the capillary tube is disposed thereon, and does not only occupy space, and in addition, the spiral winding can maximize the use of space, and does not affect the normal use of the capillary tube.

Alternatively, the capillary tube may be wound in a horizontal direction, or in any other direction.

In addition to any of the above embodiments, the system further includes a fan 3, and the fan 3 needs to be disposed in the casing 16 for forming an effective air path, and the air path finally blows the hot air to the outside of the casing 16.

Specifically, the condenser 2 is included in the above components, and in order to ensure the heat exchange efficiency of the compressor 1 and the condenser 2, the fan 3 may be arranged in parallel with the condenser 2, so that the fan 3 directly faces the condenser 2.

Wherein parallel arrangement means that the condenser 2 is parallel to the main plane of the outer shape of the fan 3. When the air-cooling type air conditioner is used, the condenser 2 is located on an air flow channel formed by the fan 3, the condenser 2 is arranged between the fan 3 and the compressor 1 of the refrigerating device, the fan 3 is arranged on an air outlet side in the shell 16, the compressor 1 can be arranged on an air return side in the shell 16, namely, the fan 3 leads air to the condenser 2 from the compressor 1 and then leads the air to the self position, the air flows from the compressor 1 to the condenser 2 and then to the fan 3, and therefore air flow is formed, air can form strong convection when the fan 3 rotates, heat generated by the compressor 1 and the condenser 2 is taken away in an air flow mode and led to the outside of a water chilling unit through the self position, and the effect of heat dissipation of the internal environment is achieved.

On the basis of any of the above embodiments, the fan 3 may be located outside the range of the component base 15 in projection towards the plane of the component base 15.

It should be noted that the fan 3 may be outside the component base 15 or may be located on the component base 15, which is only a difference in position.

Alternatively, the fan 3 may be mounted directly on the component mount 15 at the time of mounting and mounted in the housing 16 along with the component mount 15. The fan 3 is mounted in the housing 16 either before or after the component mount 15 is mounted. The setting mode of difference above all can satisfy fan 3's normal use.

In the foregoing embodiment, in the case where the fan 3 faces the condenser 2 and the compressor 1, the fan 3 may be installed at any position so that the fan faces the condenser 2 and the compressor 1.

In a specific embodiment, the housing 16 includes an outer frame 5 and a door panel 12, and the door panel 12 is openably and closably disposed on the outer frame 5.

The door panel 12 may be used to close the housing 5 to form a unitary structure, but may also be used to mount components, such as the control module 6. The door panel 12 can move or rotate with respect to the outer frame 5 to open and close.

Optionally, the housing 16 further includes an outer frame support 4, and the outer frame support 4 is disposed at the bottom of the outer frame 5 and used for enabling the outer frame 5 to be separated from the ground by a certain distance.

In a reliable embodiment, the fan 3 is arranged in the housing 16, the fan 3 is mounted on the door panel 12, and the fan 3 is arranged in parallel with the condenser 2 when the door panel 12 is closed. Alternatively, the fan 3 is provided inside the outer frame 5 and is provided separately from the component base 15. When the door panel 12 is opened, the door panel 12 may move or rotate relative to the outer frame 5, and the fan 3 and the condenser 2 may not be in a parallel relationship.

Alternatively, control module 6 may be mounted directly on door panel 12 or attached to door panel 12 by other connectors.

In the above configuration, since the condenser 2 is disposed between the compressor 1 and the fan, the sealing plate 14 needs to be disposed on the upper portion of the condenser 2 in order to prevent heat generated by the condenser 2 from affecting other structures above the condenser. Referring to fig. 1, in the closed state of the door panel 12, the control module 6 is located above the condenser 2 and the fan 3, and the space is divided by the sealing plate 14 in order to avoid heat conduction.

Alternatively, the size of the sealing plate 14 may be adjusted according to the actual use, and may cover structures other than the condenser 2.

Except for the main structure and connection relationship of the water chilling unit provided in the above embodiments, please refer to the prior art for the structure of other parts of the water chilling unit, and details are not repeated herein.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The water chilling unit provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. A water chilling unit is characterized by comprising a shell (16) and all components of the water chilling unit, wherein all the components are connected through connecting pipelines, at least one component of the water chilling unit is provided with a component base (15), and at least one component of the water chilling unit and the connecting pipelines are arranged on the component base (15) so as to be arranged inside the shell (16) after being formed into an integral module through the component base (15).

2. Water chilling unit according to claim 1, characterized in that the dimensions of the component seat (15) are smaller than or equal to the dimensions of the bottom surface of the housing (16), the projection of the component onto the plane of the component seat (15) being located within the extent of the component seat (15).

3. Water chilling unit according to claim 1, characterized in that said components comprise a compressor (1), a condenser (2) and an evaporator (9);

the compressor (1) comprises a micro compressor; and/or the condenser (2) comprises a micro-condenser; and/or the evaporator (9) comprises a micro evaporator.

4. The water chilling unit according to claim 1, wherein the component comprises a throttling module (10), the throttling module (10) comprising a capillary tube.

5. Water chilling unit according to claim 4, characterized in that said components further comprise a dry filter (11); the throttling module (10) is of a spiral structure, and the throttling module (10) is wound on the periphery of the drying filter (11).

6. Water chilling unit according to any one of claims 1 to 5, characterized in that a fan (3) is provided in the housing (16), the fan (3) being arranged parallel to the condenser (2) of the water chilling unit such that the fan (3) faces the condenser (2).

7. Water chilling unit according to any one of claims 1 to 5, characterized in that the housing (16) comprises an outer frame (5) and a door panel (12), the door panel (12) being openably and closably provided to the outer frame (5).

8. The water chilling unit according to claim 7, wherein a fan (3) is arranged in the housing (16), the fan (3) is mounted on the door panel (12), or the fan (3) is arranged inside the outer frame (5), and when the door panel (12) is closed, the fan (3) is arranged in parallel with the condenser (2) of the water chilling unit.

9. Water chilling unit according to claim 6, characterized in that the upper part of the condenser (2) is provided with a sealing plate (14).

10. Water chilling unit according to any one of claims 1 to 5, characterized in that the component mount (15) comprises a compressor mount.