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Water tank system for inner cooling water storage

A technology of cold water system and cold water tank, which is applied in the direction of cooling/ventilation/heating transformation, which can solve the problems of high price, high production requirements, waste of internal cooling water, etc., and achieve saving of use and transportation costs, expansion of storage capacity, considerable economy benefit effect

Active Publication Date: 2015-09-30
SHANGHAI MUNICIPAL ELECTRIC POWER CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inner cooling water is deionized water, which has extremely strict requirements on conductivity and purity, and its production requirements are very high, so the price is expensive
During the annual overhaul of Huaxin Station, the internal cooling water system must be monitored for leaks and pressurized tests, etc. Every time a leak is detected, all the internal cooling water must be discharged to the sewer, resulting in a large waste of internal cooling water

Method used

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  • Water tank system for inner cooling water storage

Examples

Experimental program
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Effect test

Embodiment 1

[0024] like figure 1 As shown, an internal cooling water storage tank system is used for leak point detection of the internal cooling water system, including an internal cooling water tank 1, a communication valve 2, a communication pipe 3, a water level monitor 4, a controller and a drain valve 5, and the internal cooling water tank 1 is two, each of which is provided with a communication port, and the communication ports are connected through the communication pipe 3, the communication valve 2 is set on the connection port, the water level detector is set in the inner cooling water tank 1, and is connected to the controller, and the controller is connected to the The communication valve 2, the internal cooling water tank 1 is connected to the drain valve 5, the drain valve 5 is connected to the controller, and one of the internal cooling water tanks 1 is connected to the internal cooling water system. In this embodiment, both the drain valve 5 and the communication valve 2 a...

Embodiment 2

[0028] The difference between this embodiment and Embodiment 1 is that four internally cooled water tanks 1 connected by connecting pipes 3 are provided, and the rest of the structure is the same as that of Embodiment 1, which can realize large-volume internally cooled water storage of the internally cooled water system.

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PUM

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Abstract

The invention relates to a water tank system for inner cooling water storage. The water tank system is used for detecting water leakage points of an inner cooling water system and comprises a plurality of inner cooling water tanks, communication valves, a communication pipe, water level monitors and controllers, wherein the plurality of inner cooling water tanks are provided with communication ports which are connected through the communication pipe, the communication valves are arranged at the communication ports, the water level monitors are arranged in the inner cooling water tank and connected with the controllers, the controllers are connected with the communication valves, and at least one inner cooling water tank is connected with the inner cooling water system. Compared with the prior art, when the water tank system is detecting the water leakage points of the inner cooling water system, inner cooling water is recovered and stored, waste of a large amount of inner cooling water is avoided, and the water tank system has the advantages that the structure is simple, manpower and material resources are saved, the inner cooling water is recycled, the cost is reduced and the like.

Description

technical field [0001] The invention relates to a water tank, in particular to an inner cooling water storage tank system. Background technique [0002] The valve cooling system is one of the important components of the DC transmission system. It cools and cools the converter valves in operation, and plays an important role in ensuring the continuous and stable operation of the valve tower and converter station. The valve cooling system is divided into an internal cooling water system and an external cooling water system. The internal cooling water system directly absorbs the heat of the converter valve and flows to the cooling tower, dissipating the heat to the air and external cooling water, thereby realizing the cooling of the converter valve. The inner cooling water is deionized water, which has extremely strict requirements on conductivity and purity, and its production requirements are very high, so it is expensive. During the annual overhaul of Huaxin Station, the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20
Inventor 张瑞波王旗查亮亮高阳刘峰林嘉扬王和杰
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO
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