CN212205265U

CN212205265U - Circulating chilled water treatment device

Info

Publication number: CN212205265U
Application number: CN202020485530.0U
Authority: CN
Inventors: 容承德
Original assignee: Haoyi Huai'an Xuyi New Material Technology Co ltd
Current assignee: Haoyi Huai'an Xuyi New Material Technology Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-12-22
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a circulation refrigerated water treatment facilities, including refrigerator, heat exchanger outfall sewer and return manifold, the intercommunication has the outfall sewer on the refrigerator, the outfall sewer is shunted into first water branch pipe and second water branch pipe, second water branch pipe other end intercommunication has heat exchanger, heat exchanger other end intercommunication has the second back flow, second back flow other end intercommunication has the flow back box, it has communicating pipe still to communicate on the flow back box, communicating pipe other end intercommunication has the storage water tank, the outside of outfall sewer, first water branch pipe and second water branch pipe all is equipped with the heat preservation, the heat conduction post is all installed in first back flow pipe, second back flow and the return manifold outside. The refrigerating machine has good heat dissipation effect, and ensures the working efficiency of the refrigerating machine; the refrigerating water quantity of the refrigerating machine is ensured to be consistent, so that the refrigerating machine can work at the same frequency; the refrigerating water is insulated, the return hot water is cooled, the workload of the refrigerating machine is reduced, and energy is saved.

Description

Circulating chilled water treatment device

Technical Field

The utility model relates to a circulation refrigerated water technical field especially relates to a circulation refrigerated water treatment facilities.

Background

In the industrial field, a circulating chilled water supply system is an important auxiliary production system necessary for many production processes. Such as biopharmaceuticals, purification systems, precision electronics, fresh milk cooling, etc., are all supplied with chilled water at a constant temperature.

The refrigerating machine of the existing circulating chilled water treatment device has poor heat dissipation effect, and the heat generated by the refrigerating machine is not discharged in time, so that the working efficiency of the refrigerating machine and the output quality of chilled water are influenced; the existing circulating chilled water treatment device has no definite adding volume when adding make-up water, so that the refrigerating water quantity of the refrigerating machine is often different, the working frequency of the refrigerating machine is different, and the working efficiency is low; the existing circulating chilled water treatment device has the defects that part of freezing energy is emitted when chilled water is conveyed, the hot water heat dissipation efficiency is poor in the hot water backflow process, the workload of a refrigerator is increased, and resources are wasted.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a circulating chilled water treatment device.

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

a circulating chilled water treatment device comprises a refrigerator, a heat exchanger water outlet main pipe and a return main pipe, wherein the refrigerator is communicated with the water outlet main pipe, the water outlet main pipe is divided into a first water outlet branch pipe and a second water outlet branch pipe, the other end of the first water outlet branch pipe is communicated with the inside of a shell of the refrigerator, the other end of the second water outlet branch pipe is communicated with the heat exchanger, the other end of the heat exchanger is communicated with a second return pipe, the other end of the second return pipe is communicated with a return box, one side, far away from the first water outlet branch pipe, of the inside of the shell of the refrigerator is communicated with a first return pipe, the other end of the first return pipe is communicated with the return box, the return box is further communicated with a communication pipe, the other end of the communication pipe is communicated with a water storage tank, heat preservation layers are sleeved on the outer sides of the water outlet main pipe, and heat-conducting columns are arranged on the outer sides of the second return pipe and the return header pipe and are provided with a plurality of heat-conducting columns.

Preferably, a constant-pressure chilled water pump is installed on the first water outlet branch pipe, and a variable-frequency chilled water pump is installed on the second water outlet branch pipe.

Preferably, a reflux pump is mounted on the second reflux pipe.

Preferably, a valve is arranged at one end, close to the water storage tank, of the communicating pipe.

Preferably, one end of the communicating pipe close to the return tank, the water outlet main pipe, the first return pipe and the second return pipe are all provided with a flow meter.

Preferably, one side of the shell of the refrigerator is provided with an air inlet, an air outlet is arranged on the shell of the refrigerator and on the opposite side of the air inlet, and the air inlet is provided with a fan.

Preferably, one end of the return tank, which is far away from the second return pipe, is communicated with a return header pipe, and the other end of the return header pipe is communicated with the refrigerator.

The utility model has the advantages that:

1. the utility model discloses a first water outlet branch pipe derives partial refrigerated water and gets into the heat that refrigerator shell inside absorption refrigerator work produced, and the fan of deuterogamying carries out forced air cooling to refrigerator inside, and the radiating effect is good, and the heat that makes the refrigerator produce is discharged in time, guarantees the work efficiency of refrigerator and the output quality of refrigerated water.

2. The utility model discloses a flow that flows back after flowmeter is to refrigerator exhaust refrigerated water flow, heat exchange and the flow that flows back after the inside heat absorption of refrigerator shell all carry out accurate measurement, according to the difference control storage water tank of exhaust flow and backward flow total toward the water yield of backflow incasement moisturizing, guarantee that the refrigerated water yield of refrigerator is unanimous all the time, make the refrigerator remain the same frequency work all the time, work efficiency is high.

3. The utility model discloses set up the heat preservation in the outlet pipe outside and keep warm to the refrigerated water, avoid refrigeration energy to give off, set up the heat conduction post in the back flow outside and carry out effective heat conduction cooling to hot water, reduce the work load of refrigerator, the energy saving.

Drawings

FIG. 1 is a schematic structural view of a circulating chilled water treatment device according to the present invention;

FIG. 2 is a schematic view of a refrigerating machine of the circulating chilled water treatment device according to the present invention;

fig. 3 is a cross-sectional view of a water outlet header pipe, a first water outlet branch pipe and a second water outlet branch pipe of the circulating chilled water treatment device provided by the utility model.

In the figure: 1. a first water outlet branch pipe; 2. a water outlet main pipe; 3. a flow meter; 4. a refrigerator; 5. a first return pipe; 6. a variable frequency chilled water pump; 7. a second outlet branch pipe; 8. a heat exchanger; 9. a second return pipe; 10. a reflux pump; 11. a heat-conducting column; 12. a return tank; 13. a communicating pipe; 14. a valve; 15. a water storage tank; 16. an insulating layer 17 and a constant-pressure chilled water pump; 18. and (4) a return header pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a circulating chilled water treatment device comprises a refrigerator 4, a water outlet header pipe 2 and a return header pipe 18 of a heat exchanger 8, the refrigerator 4 is communicated with the water outlet header pipe 2, the water outlet header pipe 2 is divided into a first water outlet branch pipe 1 and a second water outlet branch pipe 7, the other end of the first water outlet branch pipe 1 is communicated with the inside of a shell of the refrigerator 4, the other end of the second water outlet branch pipe 7 is communicated with the heat exchanger 8, the other end of the heat exchanger 8 is communicated with a second return pipe 9, the other end of the second return pipe 9 is communicated with a return box 12, one side of the inside of the shell of the refrigerator 4 far away from the first water outlet branch pipe 1 is communicated with a first return pipe 5, the other end of the first return pipe 5 is communicated with the return box 12, the return box 12 is also communicated with a communicating pipe 13, the other end of the communicating pipe 13 is communicated with a water storage tank 15, the, the heat conducting columns 11 are arranged on the outer sides of the first return pipe 5, the second return pipe 9 and the return header pipe 18, and a plurality of heat conducting columns 11 are arranged.

The utility model discloses in, install constant voltage frozen water pump 17 on the first outlet branch pipe 1, install frequency conversion frozen water pump 6 on the second outlet branch pipe 7. A reflux pump 10 is mounted on the second reflux pipe 9. A valve 14 is arranged at one end of the communicating pipe 13 close to the water storage tank 15, and the water in the water storage tank 15 can be added into the return tank 10 by opening the valve 14. The end of the communicating pipe 13 close to the return tank 12, the water outlet header pipe 2, the first return pipe 5 and the second return pipe 9 are all provided with a flowmeter 3. An air inlet is formed in one side of the shell of the refrigerator 4, an air outlet is formed in the shell of the refrigerator 4 and the opposite side of the air inlet, a fan is mounted on the air inlet, and the fan cools the inside of the refrigerator 4 through air cooling. One end of the return tank 12, which is far away from the second return pipe 9, is communicated with a return header pipe 18, and the other end of the return header pipe 18 is communicated with the refrigerator 4.

The working principle is as follows: the chilled water refrigerated by the refrigerator 4 is discharged from the water outlet main pipe 2, the constant-pressure chilled water pump 17 pumps partial quantitative chilled water to enter the shell of the refrigerator 4 through the first water outlet branch pipe 1 to absorb heat generated by the operation of the refrigerator 4, the fan is matched to cool the interior of the refrigerator 4, and the water after heat absorption flows back to the return box 12 from the first return pipe 5; the variable-frequency chilled water pump 6 pumps chilled water required by the subsequent production process, enters the heat exchanger 8 through the second water outlet branch pipe 7 for heat exchange, and then returns to the return tank 12 through the second return pipe 9 by using the return pump 10; the flow of the chilled water discharged by the refrigerator 4, the flow of the backflow after heat exchange and the flow of the backflow after heat absorption in the shell of the refrigerator 4, namely the flows of the water outlet header pipe 2, the second backflow pipe 9 and the first backflow pipe 5, are accurately measured through the flow meter 3, the water replenishing amount of the water storage tank 15 into the backflow tank 12 is controlled according to the difference value between the flow of the water outlet header pipe 2 and the sum of the flows of the second backflow pipe 9 and the first backflow pipe 5, the consistent refrigerating water amount of the refrigerator 4 is ensured, the refrigerator always works at the same frequency, and the working efficiency is high; set up heat preservation 16 in the play water header 2, first play water branch pipe 1 and the second play water branch pipe 7 outside and keep warm to the refrigerated water, avoid refrigeration energy to give off, set up heat conduction/11 in the outside of flow header 18, second back flow 9 and first back flow pipe 5 and carry out effective heat conduction cooling to hot water, reduce refrigerator 4's work load, the energy saving.

Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A circulating chilled water treatment device comprises a refrigerator (4), a water outlet main pipe (2) and a return main pipe (18) of a heat exchanger (8), and is characterized in that the refrigerator (4) is communicated with the water outlet main pipe (2), the water outlet main pipe (2) is divided into a first water outlet branch pipe (1) and a second water outlet branch pipe (7), the other end of the first water outlet branch pipe (1) is communicated with the inside of a shell of the refrigerator (4), the other end of the second water outlet branch pipe (7) is communicated with the heat exchanger (8), the other end of the heat exchanger (8) is communicated with a second return pipe (9), the other end of the second return pipe (9) is communicated with a return box (12), one side, far away from the first water outlet branch pipe (1), of the inside the shell of the refrigerator (4) is communicated with a first return pipe (5), the other end of the first return pipe (5) is communicated with the return box (12), the heat-conducting type water heater is characterized in that the return box (12) is further communicated with a communicating pipe (13), the other end of the communicating pipe (13) is communicated with a water storage tank (15), the outer sides of the water outlet main pipe (2), the first water outlet branch pipe (1) and the second water outlet branch pipe (7) are respectively provided with a heat-insulating layer (16), the outer sides of the first return pipe (5), the second return pipe (9) and the return main pipe (18) are respectively provided with a heat-conducting column (11), and the heat-conducting column (11) is provided with a plurality of heat-conducting.

2. A circulating chilled water treatment device according to claim 1, wherein the first water outlet branch pipe (1) is provided with a constant pressure chilled water pump (17), and the second water outlet branch pipe (7) is provided with a variable frequency chilled water pump (6).

3. A circulating chilled water treatment device according to claim 2, characterized in that the second return pipe (9) is provided with a return pump (10).

4. A circulating chilled water treatment device according to claim 3, wherein a valve (14) is installed on one end of the communicating pipe (13) near the water storage tank (15).

5. A circulating chilled water treatment device according to claim 4, characterized in that the end of the communicating pipe (13) close to the return tank (12), the water outlet header pipe (2), the first return pipe (5) and the second return pipe (9) are all provided with a flow meter (3).

6. A circulating chilled water treatment device according to claim 5, wherein an air inlet is arranged on one side of the housing of the refrigerator (4), an air outlet is arranged on the opposite side of the housing of the refrigerator (4) to the air inlet, and a fan is arranged on the air inlet.

7. A circulating chilled water treatment device according to claim 6, wherein one end of the return tank (12) far away from the second return pipe (9) is communicated with a return manifold (18), and the other end of the return manifold (18) is communicated with the refrigerator (4).