CN210118913U

CN210118913U - Cooling water emergency water replenishing tank system for replenishing water by adopting emergency cold source cold accumulation tank

Info

Publication number: CN210118913U
Application number: CN201920765483.2U
Authority: CN
Inventors: 李冬雪; 刘晓军
Original assignee: Beijing Bohai Hi Tech Energy Technology Co Ltd
Current assignee: Beijing Bohai Hi Tech Energy Technology Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-02-28
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a cooling water emergency water supplement tank system adopting an emergency cold source cold accumulation tank for supplementing water, which comprises an emergency cold source cold accumulation tank and a cooling water supplement tank, wherein the emergency cold source cold accumulation tank is communicated with the water supplement tank through a water supplement pipe; this adopt emergent cold source cold-storage tank moisturizing's of emergent cold source cold-storage tank cooling water emergency water supplement tank system emergent cold source cold storage tank had both satisfied the emergent demand of data center air conditioner, can practice thrift place resource for cooling water moisturizing system again.

Description

Cooling water emergency water replenishing tank system for replenishing water by adopting emergency cold source cold accumulation tank

Technical Field

The utility model relates to a data center computer lab water charging system technical field, concretely relates to adopt emergent moisturizing pond system of cooling water of emergent cold source cold-storage jar moisturizing.

Background

IP end rack is in continuous running state in data center computer lab, produces heat simultaneously, so need air conditioning system to reduce the computer lab temperature and for the rack cooling, because IP end is in the state of continuous running, needs UPS to continue the power supply for the IP end when municipal power supply breaks off, guarantees the operation of IP end, and UPS releases the cold water pump power supply for the cold-storage jar simultaneously, supplies cold for the computer lab by the cold water of reserve in the emergent cold-storage jar.

Fig. 2 is a schematic diagram of a conventional cold storage tank as an emergency cold source in an air conditioning system.

The operation under the cold accumulation working condition is as follows: the cooling tower CT, the cooling water pump P2 are opened, the MV-2 closes the cold accumulation water supply pump P1, the refrigerating units CH, MV-3 and MV-4 are opened, and the MV-1 is opened, cold water of the units enters the cold accumulation tank from the MV-3 during cold accumulation, hot water in the cold accumulation tank enters the units for refrigeration from the cold accumulation water supply pump P1 from the MV-1 two ways, and circulation is completed.

And (3) operating under a cooling release working condition: MV-1 is opened, cold accumulation water supply pumps P1 and MV-2 are opened, MV-4 is opened, a cooling tower CT, a cooling water pump P2 and refrigerating units CH and MV-3 are closed. Cold water in the cold accumulation tank enters the tail end from MV-1 and a cold accumulation water supply pump P1 through MV-2, and the tail end returns water to enter the cold accumulation tank to complete circulation.

The operation under the working condition is stored while supplying: the cooling tower CT, the cooling water pump P2 are started, the MV-2 is started, the MV-4 is started, the cold accumulation water supply pump P1, the refrigerating unit CH and the MV-3 are started, and the MV-1 is started, wherein one part of cold water of the refrigerating unit is directly supplied to the tail end through the MV-2, the other part of cold water enters the cold accumulation tank through the MV-3, and the cold accumulation tank and the hot water at the tail end enter the refrigerating unit through the MV-1 to complete circulation.

A cooling water replenishing pool is usually set in an existing data center air conditioning system to replenish water for the cooling water system, and the volume of the water replenishing pool is large if the water replenishing time of the water replenishing pool is about 10 hours.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect in the prior art, provide an adopt emergent moisturizing pond system of cooling water of emergent cold source cold-storage jar moisturizing, can reduce moisturizing pond area.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides an adopt emergent moisturizing pond system of cooling water of emergent cold source cold-storage jar moisturizing, includes emergent cold source cold-storage jar and cooling water moisturizing pond, emergent cold source cold-storage jar passes through moisturizing pipe and moisturizing pond intercommunication, the both ends of moisturizing pipe communicate with emergent cold source cold-storage jar and moisturizing pond respectively, the water level of emergent cold source cold-storage jar and moisturizing pipe junction is higher than the highest water level in moisturizing pond, emergent cold source cold-storage jar passes through the moisturizing pipe and is moisturizing pond moisturizing.

In order to further realize the utility model discloses, the upper portion and the lower part in moisturizing pond communicate respectively and have municipal administration moisturizing pipeline and cooling tower moisturizing pipeline.

In order to further realize the utility model, the water replenishing device also comprises a control device, the water replenishing pipe is provided with an electric valve, a liquid level sensor is arranged in the water replenishing pool, and the electric valve and the liquid level sensor are respectively and electrically connected with the control device;

the liquid level sensor is used for detecting a water level signal in the water replenishing tank and sending the water level signal to the control device;

the control device is preset with a highest water level and a lowest water level and is used for receiving a water level signal sent by the liquid level sensor and comparing the water level signal with the preset highest water level and the preset lowest water level to control the opening and closing of the electric valve.

In order to further realize the utility model, when the water level signal sent by the liquid level sensor is less than the lowest water level, the control device controls the electric valve to open, and the emergency cold source cold storage tank supplements water for the water supplementing tank; when the water level signal sent by the liquid level sensor is greater than the highest water level, the control device controls the electric valve to be closed, and the emergency cold source cold storage tank stops supplementing water for the water supplementing pool.

Advantageous effects

The utility model discloses an emergent cold source cold storage tank passes through the moisturizing pipe and is the moisturizing pond moisturizing with moisturizing pond intercommunication, can be by emergent cold source cold storage tank do the moisturizing pond simultaneously when municipal administration cuts off the water and be the moisturizing of cooling water system to reduce the area in moisturizing pond, emergent cold source cold storage tank both satisfies the emergent demand of data center air conditioner, can practice thrift the place resource for cooling water moisturizing system again.

Drawings

FIG. 1 is a schematic structural view of the emergency cooling water replenishing tank system of the present invention;

FIG. 2 is a schematic diagram of a conventional cold storage tank as an emergency cold source in an air conditioning system;

fig. 3 is the circuit schematic diagram of the emergency cooling water replenishing pool system of the utility model.

Description of reference numerals:

1. an emergency cold source cold accumulation tank; 2. a cooling water replenishing pool; 21. a liquid level sensor; 3. a control device; 4. a water replenishing pipe; 41. an electrically operated valve; 5. municipal water supply pipelines; 6. and a water replenishing pipeline of the cooling tower.

Detailed Description

The invention will be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and only schematically illustrate the basic structure of the invention.

Example one

As shown in fig. 1 and 3, the utility model discloses an emergent moisturizing pond system of cooling water of emergent cold source cold-storage tank moisturizing includes emergent cold source cold-storage tank 1, cooling water moisturizing pond 2 and controlling means 3, wherein:

emergent cold source holds cold jar 1 and communicates with moisturizing pond 2 through moisturizing pipe 4, and moisturizing pipe 4's both ends communicate with emergent cold source holds cold jar 1 and moisturizing pond 2 respectively, and the water level that emergent cold source held cold jar 1 and moisturizing pipe 4 junction is higher than moisturizing pond 2's the highest water level, and emergent cold source holds cold jar 1 and passes through moisturizing pipe 4 and for moisturizing pond 2 moisturizing.

The upper portion and the lower part in moisturizing pond 2 communicate respectively and have municipal administration moisturizing pipeline 5 and cooling tower moisturizing pipeline 6, and municipal administration moisturizing pipeline 5 is used for the moisturizing pond moisturizing, and cooling tower moisturizing pipeline 6 is arranged in letting in the water in the moisturizing pond cooling tower of cooling water system.

The water replenishing pipe 4 is provided with an electric valve 41, the water replenishing pool 2 is internally provided with a liquid level sensor 21, and the electric valve 41 and the liquid level sensor 21 are respectively electrically connected with the control device 3.

The liquid level sensor 21 is used for detecting a water level signal in the water replenishing tank 2 and sending the water level signal to the control device 3;

the control device 3 is preset with a highest water level and a lowest water level, and the control device 3 is used for receiving the water level signal sent by the liquid level sensor 21 and comparing the water level signal with the preset highest water level and the preset lowest water level to control the opening and closing of the electric valve 41.

The control device 3 is HH-N05S, HH-N20S, HH-N40S, HH-DA10D or MT8516, it should be noted that the control device is not a main invention of the present invention, and any control device capable of implementing the control function can be used as the control device of the present embodiment, the type of the control device is not limited to the above type, and other types known to those skilled in the art can be used, and the specific type can be determined according to actual situations, and will not be described herein again.

When the water level signal sent by the liquid level sensor 21 is lower than the lowest water level, the control device 3 controls the electric valve 41 to be opened, and the emergency cold source cold storage tank 1 supplements water for the water supplementing pool 2; when the water level signal sent by the liquid level sensor 21 is greater than the highest water level, the control device 3 controls the electric valve 41 to close, and the emergency cold source cold storage tank 1 stops supplementing water to the water supplementing pool 2.

The above is only the preferred embodiment of the present invention, the present invention is not limited to the above embodiment, there may be local minor structural modification in the implementation process, if it is right that various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, and belong to the claims and the equivalent technical scope of the present invention, then the present invention is also intended to include these modifications and variations.

Claims

1. The utility model provides an adopt emergent moisturizing pond system of cooling water of emergent cold source cold-storage jar moisturizing, a serial communication port, hold cold tank and cooling water moisturizing pond including emergent cold source, emergent cold source holds cold tank and moisturizing pond intercommunication through moisturizing pipe, the both ends of moisturizing pipe communicate with emergent cold source hold cold tank and moisturizing pond respectively, the water level of emergent cold source hold cold tank and moisturizing pipe junction is higher than the highest water level in moisturizing pond, emergent cold source hold cold tank passes through the moisturizing pipe and is moisturizing pond moisturizing.

2. The cooling water emergency pool system using the emergency cold source cold accumulation tank for water supplement as claimed in claim 1, wherein the upper part and the lower part of the pool are respectively communicated with a municipal water supplement pipeline and a cooling tower water supplement pipeline.

3. The cooling water emergency water replenishing tank system adopting the emergency cold source cold accumulation tank for replenishing water according to claim 1, further comprising a control device, wherein the water replenishing pipe is provided with an electric valve, a liquid level sensor is arranged in the water replenishing tank, and the electric valve and the liquid level sensor are respectively and electrically connected with the control device;

4. The cooling water emergency water replenishing system adopting the emergency cold source cold accumulation tank for replenishing water according to claim 3, wherein when a water level signal sent by the liquid level sensor is less than a minimum water level, the control device controls the electric valve to open, and the emergency cold source cold accumulation tank replenishes water for the water replenishing tank; when the water level signal sent by the liquid level sensor is greater than the highest water level, the control device controls the electric valve to be closed, and the emergency cold source cold storage tank stops supplementing water for the water supplementing pool.