Cooling water pressure stabilizing conveying system

By designing a cooling water pressure-regulated conveying system for insulation water tanks and cooling devices, the pressure fluctuation problem caused by changes in load demand of the cooling water supply system is solved, and the stability of the system pressure and efficient utilization of resources are achieved.

CN223204591UActive Publication Date: 2025-08-08GUANGDONG NANKUN BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421941929.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-08-08
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

The existing cooling water supply system cannot effectively match changes in load demand, resulting in frequent changes in pressure, which may cause component damage and waste of resources.

Method used

A cooling water pressure-regulating conveying system including an insulating water tank, a first water outlet pipe, a second water outlet pipe, a first water outlet pipe, a second water outlet pipe and a cooling device is designed. The insulating water tank plays a buffering role, stabilizes the cooling water supply pressure, and sets the cooling device to further adjust the water temperature.

Benefits of technology

Effectively maintain the pressure stability of the cooling water supply system, avoid pressure fluctuations and resource waste caused by changes in load demand, and protect system components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cooling water pressure-stabilizing conveying system which comprises a first water outlet pipe, a second water outlet pipe, a heat preservation water tank, a first water return pipe, a second water return pipe and a cooling device, the first water outlet pipe is connected and communicated with the heat preservation water tank, one end of the second water outlet pipe is connected and communicated with the heat preservation water tank, and the other end of the second water outlet pipe is connected and communicated with the cooling device. One end of the first water return pipe is connected and communicated with the heat preservation water tank, the other end of the first water return pipe is connected and communicated with the cooling device, the other end of the first water return pipe is connected and communicated with the heat preservation water tank, and the second water return pipe is connected and communicated with the heat preservation water tank. According to the utility model, by arranging the heat preservation water tank, a certain buffering effect can be achieved, when the amount of cooling water required by an external load is suddenly increased, water in the heat preservation water tank can be used for supplying water in time, otherwise, when the amount of cooling water required by the external load is small, redundant cooling water can be temporarily stored in the heat preservation water tank; therefore, the pressure stability of the external cooling water supply system during working can be effectively maintained.
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Description

Technical Field

[0001] The utility model relates to the field of cooling water supply, in particular to a cooling water pressure-stabilizing delivery system. Background Art

[0002] In the production of feed additives, feed additives are often obtained by mixing and reacting multiple materials. In actual processing, some materials may generate a lot of heat during the reaction, or require the materials to be used at a specific low temperature. In this case, cooling water is often used to regulate the temperature.

[0003] Existing cooling water systems often generate cooling water directly from external devices and then supply it directly to the load. However, in actual use, it has been found that the amount of cooling water required by the load often fluctuates, and the cooling water generation rate is often unable to effectively match the load needs. When the load requires a large amount of cooling water, the generated cooling water is often unable to be supplied to the load in a timely manner. When the load requires a small amount of cooling water, the cooling water generation rate may exceed the load demand, resulting in waste. Moreover, the cooling water generation system usually has many components and requires high operating conditions. The fluctuations in load demand can easily cause frequent pressure fluctuations, affecting the operation of the cooling water supply system. In severe cases, it can even damage the components of the cooling water generation system, causing cooling water supply failures. Utility Model Content

[0004] The purpose of the present utility model is to provide a cooling water pressure-stabilizing delivery system that can solve one or more of the above-mentioned problems.

[0005] According to one aspect of the present invention, a cooling water pressure-stabilizing delivery system is provided, comprising a first water outlet pipe, a second water outlet pipe, an insulated water tank, a first water return pipe, a second water return pipe, and a cooling device.

[0006] The first water outlet pipe is connected to and communicates with the heat preservation water tank, one end of the second water outlet pipe is connected to and communicates with the heat preservation water tank, and the other end is connected to and communicates with the cooling device.

[0007] One end of the first water return pipe is connected to and communicated with the cooling device, and the other end is connected to and communicated with the thermal insulation water tank. The second water return pipe is connected to and communicated with the thermal insulation water tank.

[0008] The beneficial effects of the present invention are as follows: in the present invention, the cooling device can be used to connect to a load that requires external cooling water, and the first water outlet pipe can be used to connect to an external cooling water generation system, and the second water return pipe can be connected to an external water tank. By providing an insulated water tank, a certain buffering effect can be played. When the load's demand for cooling water suddenly increases, the water in the insulated water tank can be relied upon for timely supply. Conversely, when the load's demand for cooling water is small, the excess cooling water can be temporarily stored in the insulated water tank, which can effectively maintain the stability of the pressure of the external cooling water supply system during operation. In addition, the present invention is also provided with a cooling device that can conveniently further cool the cooling water entering the load or the return water, so as to avoid the cooling water stored in the insulated water tank for too long and the temperature not meeting the use requirements, and to avoid the temperature of the water returning to the insulated water tank being too high.

[0009] In some embodiments, the present invention further includes a first water pump, wherein the first water outlet pipe is connected to and communicates with the thermal insulation water tank via the first water pump. The first water pump can provide power for the water in the first water outlet pipe to enter the thermal insulation water tank.

[0010] In some embodiments, the present invention further comprises a second water pump, and the second water outlet pipe is connected to and communicates with the cooling device via the second water pump. The second water pump can provide power for the water in the second water outlet pipe to enter the cooling device.

[0011] In some embodiments, the present invention further includes a cooling water tower and a third water outlet pipe, one end of the third water outlet pipe being connected to and in communication with the cooling device, and the other end being connected to and in communication with the cooling water tower. The cooling water tower can conveniently serve as the overall load, while other loads can be supplied with cooling water through the cooling water tower. Cooling water cooled by the cooling device can enter the cooling water tower through the third water outlet pipe.

[0012] In some embodiments, the present invention further includes a third water return pipe, one end of which is connected to and communicates with the cooling device, and the other end of which is connected to and communicates with the cooling water tower. Thus, excess water in the cooling water tower can flow back to the cooling device through the third water return pipe.

[0013] In some embodiments, the present invention further comprises a valve, which is mounted on the third water return pipe and configured to close the third water return pipe. The valve can conveniently control whether the cooling water tower outputs return water.

[0014] In some embodiments, the cooling device includes an evaporator, a condenser, and a shell, and the evaporator and the condenser are both disposed in the shell.

[0015] In some embodiments, the volume of the thermal insulation water tank is 5m³~7m³. According to tests, the thermal insulation water tank within the above size can meet most practical use requirements and has high cost performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a cooling water pressure-stabilizing delivery system according to an embodiment of the present invention.

[0017] Figure 2 This is a structural schematic diagram of a cooling device of a cooling water pressure-stabilizing delivery system according to an embodiment of the present invention.

[0018] In the figure: 1. First water outlet pipe, 2. Second water outlet pipe, 3. Insulated water tank, 4. First return pipe, 5. Second return pipe, 6. Cooling device, 7. First water pump, 8. Second water pump, 9. Cooling water tower, 10. Third water outlet pipe, 20. Valve, 30. Third return pipe, 61. Evaporator, 62. Condenser, 63. Shell. DETAILED DESCRIPTION

[0019] The structural principle and working principle of the present invention are further described in detail below with reference to the accompanying drawings.

[0020] refer to Figure 1 and Figure 2 The utility model provides a cooling water pressure-stabilizing delivery system, comprising a first water outlet pipe 1, a second water outlet pipe 2, an insulated water tank 3, a first water return pipe 4, a second water return pipe 5 and a cooling device 6.

[0021] A accommodating chamber is provided inside the insulated water tank 3, and the volume of the accommodating chamber can be between 5m³ and 7m³. In this embodiment, the volume of the accommodating chamber of the insulated water tank 3 is preferably 6m³.

[0022] One end of the first water outlet pipe 1 is fixedly connected to the thermal insulation water tank 3 , and the end of the first water outlet pipe 1 is also communicated with the accommodating cavity of the thermal insulation water tank 3 .

[0023] One end of the second water outlet pipe 2 is fixedly connected to the insulated water tank 3, and this end of the second water outlet pipe 2 is also connected to the accommodating cavity of the insulated water tank 3. The other end of the second water outlet pipe 2 is connected to the cooling device 6 by bolts, and this end of the second water outlet pipe 2 is connected to the cooling device 6.

[0024] One end of the first return water pipe 4 is fixedly connected to the insulated water tank 3, and this end of the first return water pipe 4 is also connected to the accommodating cavity of the insulated water tank 3. The other end of the first return water pipe 4 is connected to the cooling device 6 by a bolt, and this end of the first return water pipe 4 is connected to the cooling device 6.

[0025] One end of the second water return pipe 5 is fixedly connected to the thermal insulation water tank 3 , and the end of the second water return pipe 5 is also communicated with the accommodating cavity of the thermal insulation water tank 3 .

[0026] The cooling water pressure-stabilizing delivery system of the present invention further comprises a first water pump 7. The first water outlet pipe 1 is further connected and communicated with the insulated water tank 3 through the first water pump 7, and the first water pump 7 can provide power for the water in the first water outlet pipe 1 to enter the insulated water tank 3.

[0027] The cooling water pressure-stabilizing delivery system of the present invention further comprises a second water pump 8. The second water outlet pipe 2 is further connected and communicated with the cooling device 6 via the second water pump 8, and the second water pump 8 can provide power for the water in the second water outlet pipe 2 to enter the cooling device 6.

[0028] The cooling water pressure-stabilizing delivery system of the present invention further includes a cooling water tower 9 and a third water outlet pipe 10. One end of the third water outlet pipe 10 is fixedly connected to the cooling device 10 by bolts and is also in communication with the cooling device 10. The other end of the third water outlet pipe 10 is fixedly connected to the cooling water tower 9 by bolts and is also in communication with the cooling water tower 9.

[0029] The cooling water pressure-stabilizing delivery system of the present invention further includes a third return water pipe 30. One end of the third return water pipe 30 is bolted to the cooling device 6 and is also in communication with the cooling device 6. The other end of the third return water pipe 30 is bolted to the cooling water tower 9 and is also in communication with the cooling water tower 9.

[0030] The cooling water pressure-stabilizing delivery system of the present invention further includes a valve 20. The valve 20 is fixedly mounted on the third return pipe 30 by bolts. The valve 20 is configured to close the third outlet pipe 30 when necessary. By setting the valve 20, it is convenient to control whether the cooling water tower 9 outputs return water.

[0031] In addition, the cooling device 6 can include an evaporator 61 , a condenser 62 and a housing 63 . The evaporator 61 and the condenser 62 are both disposed in the housing 63 .

[0032] During installation, the first outlet pipe 1 connects to an external cooling water supply system, while the second return pipe 5 connects to an external water tank. A valve is installed on the second return pipe 5, which is normally closed to prevent the return water from flowing directly back to the external water tank. The cooling water tower 9 serves as the overall load, and other equipment requiring cooling water can be connected to the cooling water tower as loads to receive cooling water from the cooling water tower 9.

[0033] When in use, the first water pump 7 can work, so that the external cooling water supply system can supply cooling water to the insulated water tank 3 through the first water outlet pipe 1, so that the insulated water tank 3 can carry a certain amount of cooling water. When the cooling water tower 9 needs to be replenished with cooling water, the second water pump 8 can work, so that the cooling water in the insulated water tank 3 can enter the cooling device 6 for cooling again, so that the cooling water reaches the required cooling water temperature of the cooling water tower 9, and then enters the cooling water tower 9 through the third water outlet pipe 10.

[0034] When there is too much cooling water in the cooling water tower 9, the valve 20 can be opened, and the excess cooling water can flow back to the cooling device 6 through the third return pipe 30 for cooling, and then flow back to the insulated water tank 3 through the second return pipe 5. When there is too much cooling water in the insulated water tank 3, the valve between the insulated water tank 3 and the external water tank can be opened to discharge part of the cooling water in the insulated water tank 3 into the external water tank to maintain the pressure stability of the insulated water tank 3.

[0035] In the present invention, by setting up the insulated water tank 3, it can play a certain buffering role, so that when the cooling water tower 9 requires a sudden increase in cooling water volume, it can rely on the water in the insulated water tank for timely supply. On the contrary, when the cooling water tower 9 requires a small amount of cooling water, the excess cooling water can be temporarily stored in the insulated water tank, which can effectively maintain the stability of the pressure of the external cooling water supply system during operation.

[0036] The above descriptions are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, and these all fall within the scope of protection of the present invention.

Claims

1. A cooling water pressure stabilizing and delivery system, characterized in that: It includes a first water outlet pipe, a second water outlet pipe, an insulated water tank, a first water return pipe, a second water return pipe and a cooling device. The first water outlet pipe is connected to and communicates with the heat preservation water tank, one end of the second water outlet pipe is connected to and communicates with the heat preservation water tank, and the other end is connected to and communicates with the cooling device. One end of the first water return pipe is connected to and communicated with the cooling device, and the other end is connected to and communicated with the thermal insulation water tank. The second water return pipe is connected to and communicated with the thermal insulation water tank.

2. The cooling water pressure stabilizing and delivery system according to claim 1, characterized in that: It includes a first water pump, and the first water outlet pipe is connected and communicated with the thermal insulation water tank through the first water pump.

3. The cooling water pressure stabilizing and delivery system according to claim 1, characterized in that: A second water pump is included, and the second water outlet pipe is connected and communicated with the cooling device through the second water pump.

4. The cooling water pressure stabilizing and delivery system according to claim 1, characterized in that: It includes a cooling water tower and a third water outlet pipe, one end of the third water outlet pipe is connected to and communicated with the cooling device, and the other end is connected to and communicated with the cooling water tower.

5. The cooling water pressure stabilizing and delivery system according to claim 4, characterized in that: It comprises a third water return pipe, one end of which is connected to and communicated with the cooling device, and the other end of which is connected to and communicated with the cooling water tower.

6. The cooling water pressure stabilizing and delivery system according to claim 5, characterized in that: It comprises a valve, which is installed on the third water return pipe and is configured to close the third water return pipe.

7. The cooling water pressure stabilizing and delivery system according to claim 1, characterized in that: The cooling device comprises an evaporator, a condenser and a shell, wherein the evaporator and the condenser are both arranged in the shell.

8. The cooling water pressure stabilizing and delivery system according to claim 1, characterized in that: The volume of the thermal insulation water tank is 5m³~7m³.