CN211372829U - Emergency soft water supply system for water storage type of precision air conditioner - Google Patents
Emergency soft water supply system for water storage type of precision air conditioner Download PDFInfo
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- CN211372829U CN211372829U CN201921865219.2U CN201921865219U CN211372829U CN 211372829 U CN211372829 U CN 211372829U CN 201921865219 U CN201921865219 U CN 201921865219U CN 211372829 U CN211372829 U CN 211372829U
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Abstract
The utility model relates to an emergent soft water supply system of accurate air conditioner water storage type, including main water supply control pipeline, the water storage tank, soft water production system and PLC automatic control system constitute, and the system stops meeting automatic switch to reserve water supply at the soft water supply, does not influence the demand of air conditioner to the soft water, and the water storage is with meeting automatic start soft water production system altogether, and this system is one kind and need not artificial intervention in all weather, and the system of the full-automatic completion of all actions of equipment, and this system self accomplishes IPX4 level waterproofly, can direct mount need not to do water repellent outdoors. The system has the advantages of small volume of the whole set of equipment, small occupied area, delicate appearance, full-automatic operation and the like.
Description
Technical Field
The utility model belongs to the technical field of the accurate air conditioner water storage formula soft water supply system safety inspection, especially indicate an accurate air conditioner water storage type emergency soft water supply system.
Background
The precise air conditioner in the information machine room of the industrial server needs soft water supply, the precise air conditioner in the large-scale data center also needs soft water supply, or other places needing the continuous supply of the soft water. Normally, soft water is supplied from a power center soft water supply pipe network, but in a factory outage or other reasons, the power center soft water supply system stops soft water supply, during which time the information center precision air conditioner cannot guarantee the machine room humidity by humidification. Therefore, it is necessary to design a set of water storage type emergency soft water supply system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an emergent soft water supply system of accurate air conditioner water storage type to solve prior art's water supply system and because the isometric time of shut down or maintenance does not operate, can't provide the problem of soft water supply for the accurate air conditioner of industrial server information computer lab.
The utility model discloses a realize through following technical scheme:
a water storage type emergency soft water supply system of a precision air conditioner comprises a tap water pipeline, a workshop soft water pipeline, a water storage tank and a machine room air conditioner pipeline;
the tap water pipeline is connected with the workshop soft water pipeline in parallel and then enters the water storage tank; the machine room air conditioner pipeline is connected with a water outlet of the water storage tank;
a first electromagnetic valve, a flowmeter, softened water treatment equipment and a pressure pump are sequentially arranged on the tap water pipeline;
a first pressure sensor and a second electromagnetic valve are sequentially arranged on the workshop flexible water pipeline;
a second pressure sensor and a liquid level meter are arranged above the water storage tank;
the automatic control system is respectively in electric signal connection with the first electromagnetic valve, the second electromagnetic valve, the flowmeter, the softened water treatment equipment, the pressure pump, the first pressure sensor and the second pressure sensor.
The machine room air conditioning system is characterized in that a first control valve is arranged on the tap water pipeline, a second control valve is arranged on the workshop soft water, and a third control valve is arranged on the machine room air conditioning pipeline.
And a first check valve is arranged on the tap water pipeline, and a second check valve is arranged on the workshop soft water pipeline.
The water storage tank is a stainless steel double-layer pressure-bearing heat-preservation water storage tank.
And a temperature sensor is arranged on the water storage tank and is in electric signal connection with the automatic control system.
The utility model has the advantages that:
the technical scheme is mainly applied to soft water supply of the precision air conditioner of the information machine room of the industrial server, and can also be applied to soft water supply of the precision air conditioner of a large-scale data center or other places with small soft water requirement and continuous supply. The soft water supply system is an emergency soft water supply system which is simple in structure, convenient to install and capable of running in all weather and fully automatically.
Drawings
FIG. 1 is a flow chart of a soft water supply system;
fig. 2 is a logic diagram of a control method of the soft water supply system.
Description of the reference numerals
1 first control valve, 2 second control valves, 3 third control valves, 4 first solenoid valves, 5 second solenoid valves, 6 flow meters, 7 first pressure sensors, 8 second pressure sensors, 9 second check valves, 10 first check valves, 11 pressure pumps, 12 temperature sensors, 13 high-order tuning fork level gauges, 14 low-order tuning fork level gauges, 17 softened water treatment equipment, 18 water storage tanks, 100 tap water pipelines, 200 workshop soft water pipelines and 300 machine room air conditioner pipelines.
Detailed Description
The technical solutions of the present invention are described in detail below by way of examples, which are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but should not be construed as limiting the technical solutions of the present invention.
In the embodiments of the present application, the parameters can be adjusted according to the amount of the soft water to be supplied, and the following embodiments are only used to illustrate the technical solutions of the present application, and do not illustrate the soft water supply that the technical solutions of the present application can only adapt to the parameters.
According to the model of the precise air conditioner in the machine room, the maximum water consumption of humidification of the precise air conditioner in the machine room is 20 kilograms per hour, the volume of the storage tank is not less than 480 liters according to the water storage capacity of 24 hours, and the water storage tank in the scheme is designed into a 500 liter stainless steel double-layer pressure-bearing heat-preservation water storage tank. When the soft water supply stops exceeding the water storage capacity of the water storage tank, the soft water treatment equipment is started to soften the municipal tap water for supplying the precise air conditioner to the machine room for humidification, and the treatment capacity of the soft water treatment equipment is not less than 60 kg/hr. The automatic control system controls the switching of the pipeline electromagnetic valve, the starting and stopping of the booster pump and the starting and stopping operation of the softened water treatment equipment through sensing data such as pressure, flow, liquid level, temperature and the like. All control equipment are all integrated into a stainless steel control cabinet, and the equipment operating condition and working parameters can be synchronously displayed through a screen and light. All actions of the equipment are completed automatically without manual intervention, and fault treatment or manual operation can be completed through a human-computer interaction interface. The scheme has the advantages of small volume of the whole set of equipment, small occupied area, delicate appearance, all-weather full-automatic operation and the like.
As shown in fig. 1, the present application provides a precise air-conditioning water storage type emergency soft water supply system, which includes a tap water pipeline 100, a workshop soft water pipeline 200, a water storage tank 18 and a machine room air-conditioning pipeline 300; the water supply pipeline is connected with a water source, the workshop soft water pipeline is connected with workshop soft water equipment, and the machine room air conditioner pipeline is connected with a machine room precision air conditioner.
The tap water pipeline is connected with the workshop soft water pipeline in parallel and then enters the water storage tank to be close to the upper part; the air-conditioning pipeline of the machine room is connected with the water outlet of the water storage tank.
The water storage tank is provided with liquid level meters including a high tuning fork liquid level meter 13 and a low tuning fork liquid level meter 14, and the water storage tank 18 is further provided with a temperature sensor 12 and a second pressure sensor 8.
A first control valve 1, a first electromagnetic valve 4, a flowmeter 6, softened water treatment equipment 17, a pressure pump 11 and a first one-way valve 10 are sequentially arranged on a tap water pipeline from a water source to a water storage tank.
And a second control valve 2, a first pressure sensor 7, a second electromagnetic valve 5 and a second one-way valve 9 are sequentially arranged on the workshop flexible water pipeline.
The tap water pipeline is merged at the outlet end of the first one-way valve and the outlet end of the second one-way valve on the workshop soft water pipeline and then enters the water storage tank.
And a third control valve 3 is arranged on the air conditioning pipeline of the machine room.
The control system is respectively connected with the pressure sensor, the temperature sensor, the electromagnetic valves, the equipment counter and other electric signals.
As shown in fig. 2, the working principle of the emergency soft water supply system of the present application is:
and (4) electrifying the equipment, automatically opening a first control valve, a second control valve and a third control valve of a stop valve, and keeping the equipment in a working state.
And detecting the pressure parameter of the first pressure sensor, and selectively starting the standby pipeline to supply water when the pressure is less than 0.2 MPa.
Specifically, the second electromagnetic valve is closed, and the parameters of the second pressure sensor and the states of the high-level tuning fork liquid level meter and the low-level tuning fork liquid level meter are monitored. Meanwhile, the condition that the low-level tuning fork liquid level meter has water is met, the parameter of the second pressure sensor is more than 0.1MPa, and water is supplied to the precision air conditioner through the pressure in the water storage tank.
When the parameter of the second pressure sensor 8 is less than 0.1MPa or the low-position tuning fork liquid level meter is in a water-free state. Starting the soft water treatment equipment, opening the first electromagnetic valve, starting the pressure pump, and storing the soft water for the water storage tank.
And when the parameters of the second pressure sensor 8 are less than 0.6MPa and the high tuning fork liquid level meter is in a water state, closing the pressure pump 11 and the first electromagnetic valve 4 in sequence, stopping the softened water production, and supplying water to the precision air conditioner by the pressure of the water storage tank.
And detecting the pressure parameter of the first pressure sensor 7, selecting a workshop soft water pipeline to supply water when the pressure parameter is more than 0.2MPa, and opening the second electromagnetic valve 5. The water storage tank is stored by the pressure of the water hose network, and simultaneously, the softened water is supplied for the precise air conditioner through the water outlet pipe at the lower part of the water storage tank.
And detecting the pressure parameter of the first pressure sensor 7, and closing the pressure pump 11 and the first electromagnetic valve 4 in sequence when the pressure parameter is greater than 0.2MPa and the continuous time is greater than 30 seconds. The step of stopping the soft water production to supply the soft water for the precision air conditioner by the pressure of the water storage tank is effective in the whole process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A water storage type emergency soft water supply system of a precision air conditioner is characterized by comprising a tap water pipeline, a workshop soft water pipeline, a water storage tank and a machine room air conditioner pipeline;
the tap water pipeline is connected with the workshop soft water pipeline in parallel and then enters the water storage tank; the machine room air conditioner pipeline is connected with a water outlet of the water storage tank;
a first electromagnetic valve, a flowmeter, softened water treatment equipment and a pressure pump are sequentially arranged on the tap water pipeline;
a first pressure sensor and a second electromagnetic valve are sequentially arranged on the workshop flexible water pipeline;
a second pressure sensor and a liquid level meter are arranged above the water storage tank;
the automatic control system is respectively in electric signal connection with the first electromagnetic valve, the second electromagnetic valve, the flowmeter, the softened water treatment equipment, the pressure pump, the first pressure sensor and the second pressure sensor.
2. A precision air-conditioning water storage type emergency soft water supply system as claimed in claim 1, wherein a first control valve is provided on the tap water pipeline, a second control valve is provided on the shop soft water, and a third control valve is provided on the machine room air-conditioning pipeline.
3. The emergency soft water supply system of a precision air-conditioning water storage type as claimed in claim 1, wherein a first check valve is provided on the tap water pipeline, and a second check valve is provided on the shop water pipeline.
4. The emergency soft water supply system of claim 1, wherein the water storage tank is a stainless steel double-layer pressure-bearing heat-insulating water storage tank.
5. The emergency soft water supply system of a precise air-conditioning water storage type as claimed in claim 4, wherein a temperature sensor is provided on the water storage tank, and the temperature sensor is in electrical signal connection with the automatic control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921865219.2U CN211372829U (en) | 2019-11-01 | 2019-11-01 | Emergency soft water supply system for water storage type of precision air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921865219.2U CN211372829U (en) | 2019-11-01 | 2019-11-01 | Emergency soft water supply system for water storage type of precision air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211372829U true CN211372829U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921865219.2U Active CN211372829U (en) | 2019-11-01 | 2019-11-01 | Emergency soft water supply system for water storage type of precision air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211372829U (en) |
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2019
- 2019-11-01 CN CN201921865219.2U patent/CN211372829U/en active Active
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