CN216080490U

CN216080490U - Compact type integrated energy station

Info

Publication number: CN216080490U
Application number: CN202122037542.4U
Authority: CN
Inventors: 孙长凤; 沈燕
Original assignee: Jiangsu Hongxin Intelligent Manufacturing Co ltd
Current assignee: Jiangsu Hongxin Intelligent Manufacturing Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-18
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a compact integrated energy station, which comprises a refrigeration host, a cooling tower, a cooling water pump, a freezing water pump, a dosing device and a constant pressure device, wherein a cooling water supply pipeline and a cooling water return pipeline are arranged between the refrigeration host and the cooling tower, a first valve, a first filter and the cooling water pump are sequentially arranged on the cooling water return pipeline, and the first valve is close to the cooling tower; the refrigerating main machine is provided with a user chilled water supply pipeline and a user chilled water return pipeline, a constant pressure device, a second valve, a second filter and a refrigerating water pump are sequentially arranged on the user chilled water return pipeline, and the refrigerating water pump is close to the refrigerating main machine. The utility model integrates the refrigeration host machine into a smaller movable container, optimizes the system and reduces a plurality of unnecessary valves and pipe fittings, thereby reducing the lift of the water pump, reducing the power of a distribution machine of the water pump, saving the initial investment, saving the operating cost and improving the comprehensive refrigeration performance coefficient of the electric cold source of the refrigeration machine room.

Description

Compact type integrated energy station

Technical Field

The utility model relates to the technical field of refrigeration, in particular to a compact integrated energy station.

Background

The existing central air-conditioning refrigeration machine room is generally a larger equipment room, occupies a larger building area, is a certain intensive refrigeration device, is only a reduced version of the central air-conditioning refrigeration machine room, is increasingly tight in use in the city, is mostly in the size of earth and is not high in efficiency, and particularly, a water conveying water pump system is not high in efficiency and is always ignored.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a compact integrated energy station, which integrates a refrigeration host machine into a smaller movable container, optimizes the system and reduces a plurality of unnecessary valves and pipe fittings, thereby reducing the lift of a water pump, reducing the power of a distribution machine of the water pump, saving the initial investment, saving the operating cost and improving the comprehensive refrigeration performance coefficient of an electric cold source of a refrigeration machine room.

In order to solve the technical problem, the utility model provides a compact integrated energy station which comprises a refrigeration host and a cooling tower, wherein a cooling water supply pipeline and a cooling water return pipeline are arranged between the refrigeration host and the cooling tower, a first valve, a first filter and a cooling water pump are sequentially arranged on the cooling water return pipeline, and the first valve is close to the cooling tower; the refrigerating main machine is provided with a user chilled water supply pipeline and a user chilled water return pipeline, a constant pressure device, a second valve, a second filter and a refrigerating water pump are sequentially arranged on the user chilled water return pipeline, and the refrigerating water pump is close to the refrigerating main machine.

Furthermore, a dosing device is arranged between the cooling water supply pipeline and the cooling water return pipeline.

Furthermore, the constant pressure device comprises a normal pressure tank, a pressure compensating pipe and a pressure relief pipe, and the pressure compensating pipe and the pressure relief pipe are both connected with the user chilled water return pipe.

Further, the constant pressure device comprises a water softening device.

Further, the refrigeration host computer includes evaporimeter and condenser, the condenser is handled cooling water on the cooling water return pipe, the evaporimeter is handled the refrigerated water on the user refrigerated water return pipe.

Further, the refrigeration host computer includes the inlet tube, cooling water pump's outlet pipe with the pipe diameter of inlet tube is the same.

The utility model has the beneficial effects that: the device has the characteristics of economy, energy conservation and emission reduction. Compared with the traditional machine room, the residual value is reused by more than 80%, under the operation mode, on one hand, the occupied building area can be effectively saved, and on the other hand, when the original use position is not needed (for example, when a building needs to be detached and modified, or under the condition that the renting is not continued, the container type outdoor integrated machine room can be hoisted to a new use place as a whole, and the machine room can be put into use by connecting a chilled water inlet and outlet pipe and a main power inlet wire.

Drawings

FIG. 1 is a diagram of a cooling water system of the present invention.

FIG. 2 is a diagram of a chilled water system of the present invention.

The reference numbers in the figures illustrate: 1. a refrigeration host; 2. a cooling tower; 3. a cooling water supply pipeline; 4. a cooling water return pipe; 5. a first valve; 6. a first filter; 7. a cooling water pump; 8. a constant pressure device; 81. a normal pressure tank; 82. a pressure compensating pipe; 83. a pressure relief pipe; 84. a water softening device; 9. a user chilled water return pipe; 10. a user chilled water supply pipeline; 11. a second valve; 12. a second filter; 13. a chilled water pump; 14. a dosing device; 15. and (4) a water inlet pipe.

Detailed Description

The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

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 implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 2, an embodiment of a compact integrated energy station according to the present invention includes a refrigeration host 1 and a cooling tower 2, a cooling water supply pipeline 3 and a cooling water return pipeline 4 are disposed between the refrigeration host 1 and the cooling tower 2, a first valve 5, a first filter 6 and a cooling water pump 7 are sequentially disposed on the cooling water return pipeline 4, and the first valve 5 is close to the cooling tower 2; the refrigerating main machine 1 is provided with a user chilled water supply pipeline 10 and a user chilled water return pipeline 9, the user chilled water return pipeline 9 is sequentially provided with a constant pressure device 8, a second valve 11, a second filter 12 and a refrigerating water pump 13, and the refrigerating water pump 13 is close to the refrigerating main machine 1.

The refrigeration host 1 comprises an evaporator and a condenser, the condenser is used for treating cooling water on the cooling water return pipeline 4, and the evaporator is used for treating chilled water on the chilled water return pipeline 9.

When refrigeration is required, cooling water flowing out of the cooling tower 2 flows through the opened first valve 5, then enters the cooling water pump 7 through the first filter 6, enters the condenser of the refrigeration host 1 after pressurization, flows into the cooling tower 2 through the cooling water supply pipeline 3 after temperature rise, flows out of the cooling tower 2 after cooling, and circulates like this.

Meanwhile, the user chilled water in the user chilled water return pipe 9 flows through the opened second valve 11, then enters the chilled water pump 13 through the second filter 12, enters the evaporator of the refrigeration host 1 after being pressurized, flows into the user chilled water supply pipe 10 after being cooled, passes through the user terminal equipment, and flows back to the machine room after being heated.

Each equipment of this device sets up in the outdoor integration computer lab of a container formula, and the mode of placing of cooling tower 2 has two kinds: one way is that the cooling tower 2 is arranged in the container type outdoor integrated machine room, and an air inlet shutter is arranged at the corresponding position of the outer wall of the container type outdoor integrated machine room; the other way is that the cooling tower 2 and the container type outdoor integrated machine room are placed on an integral basis, the cooling tower 2 is also a finished product cooling tower 2 on the existing market, and the width of the cooling tower is basically as wide as that of the container type outdoor integrated machine room.

The constant pressure device 8 comprises a water softening device 84, a normal pressure tank 81, a pressure supplementing pipe 82 and a pressure relief pipe 83, and the pressure supplementing pipe 82 and the pressure relief pipe 83 are both connected with the user chilled water return pipe 9.

A dosing device 14 is arranged between the cooling water supply pipeline 3 and the cooling water return pipeline 4.

The refrigeration host machine 1 comprises a water inlet pipe 15, the water outlet pipe of the cooling water pump 7 is the same as the pipe diameter of the water inlet pipe 15, and the cooling tower 2, the cooling water pump 7 and the refrigeration host machine 1 are close to each other (the middle distance does not exceed 1.5 m), so that the arrangement can ensure that the water outlet of the water pump can be directly connected to the water inlet pipe 15 of the condenser of the refrigeration host machine 1 without reducing treatment, a check valve is omitted, and the pipeline on-way resistance of the system is reduced to the greatest extent. Therefore, when the system requirements are met during pump selection, the pump lift of the water pump is selected as small as possible. Therefore, the investment of the water pump is saved, the running cost is reduced, and the comprehensive refrigeration performance coefficient SCOP of the electric cold source of the system and the energy efficiency ratio EER of the refrigeration machine room system are improved.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.

Claims

1. A compact integrated energy station is characterized by comprising a refrigeration host and a cooling tower, wherein a cooling water supply pipeline and a cooling water return pipeline are arranged between the refrigeration host and the cooling tower, a first valve, a first filter and a cooling water pump are sequentially arranged on the cooling water return pipeline, and the first valve is close to the cooling tower;

the refrigerating main machine is provided with a user chilled water supply pipeline and a user chilled water return pipeline, a constant pressure device, a second valve, a second filter and a refrigerating water pump are sequentially arranged on the user chilled water return pipeline, and the refrigerating water pump is close to the refrigerating main machine.

2. The compact integrated energy station of claim 1, wherein a dosing device is disposed between the cooling water supply conduit and the cooling water return conduit.

3. The compact integrated energy station of claim 1, wherein the constant pressure device comprises a constant pressure tank, a pressure compensating pipe and a pressure relief pipe, both connected to the user chilled water return line.

4. The compact integrated energy station of claim 1, wherein the constant pressure device comprises a water softener.

5. The compact integrated power station of claim 1, wherein the refrigeration host includes an evaporator and a condenser, the condenser treating cooling water on the cooling water return line, the evaporator treating chilled water on the user chilled water return line.

6. The compact integrated power station of claim 1, wherein the refrigeration host comprises a water inlet pipe, and the water outlet pipe of the cooling water pump has the same pipe diameter as the water inlet pipe.