CN209279781U - A kind of cooling tower closed cycle constant pressure water compensation apparatus - Google Patents
A kind of cooling tower closed cycle constant pressure water compensation apparatus Download PDFInfo
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- CN209279781U CN209279781U CN201822085345.8U CN201822085345U CN209279781U CN 209279781 U CN209279781 U CN 209279781U CN 201822085345 U CN201822085345 U CN 201822085345U CN 209279781 U CN209279781 U CN 209279781U
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- water
- valve
- air pressure
- cooling tower
- supply pipe
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Abstract
The utility model provides a kind of cooling tower closed cycle constant pressure water compensation apparatus, it include: air pressure tank and the Pipe moveable joint with the tank connected water supply pipe of air pressure and for connecting water supply pipe, the water supply pipe is by being successively arranged multiple ball valves, the water meter for measurement of discharge and the check valve for anti-return water for controlling water water inlet and stopping far from air pressure tank end, safety valve is connected with by pipeline on the air pressure tank, a side in the ball valve is parallel with pressure reducing valve by pipeline.A kind of cooling tower closed cycle constant pressure water compensation apparatus provided by the utility model, structure is simple, and water supply pipe is the pipeline connected by Pipe moveable joint, and structure type is simple, it is easy to loading and unloading, manufacturing cost is low, and maintenance cost is low, and the water in tank is Ke Xunhuanliyong, it avoids wasting, the air in pipeline can be excluded, moisturizing can either be carried out, and safety valve pressure release can be passed through.
Description
Technical field
The utility model relates to cooling tower, in particular to a kind of cooling tower closed cycle constant pressure water compensation apparatus.
Background technique
Cooling tower is a kind of widely applied heat power equipment, and effect is by heat, mass transter by the heat of high-temperature cooling water
Amount spills into atmosphere, to reduce the temperature of cooling water.When existing cooling tower closed cycle pipeline long-play, due to various originals
It was in the past exactly to install bypass line or relief valve additional when pressure rise, work as pressure reduction because the fluctuation of pipeline inner pressure can be caused
When, booster water pump is added, this structure increase is at high cost, not easy to disassemble.
Utility model content
For above-mentioned deficiency in the prior art, the utility model provides a kind of cooling tower closed cycle constant pressure supply water
Device, compact-sized, structure type is simple, easy to loading and unloading, and maintenance cost is low.
In order to reach above-mentioned purpose of utility model, the technical solution adopted in the utility model are as follows:
A kind of cooling tower closed cycle constant pressure water compensation apparatus, comprising: air pressure tank and with the tank connected water supply pipe of air pressure and
For connecting the Pipe moveable joint of water supply pipe, the water supply pipe far from air pressure tank end by being successively arranged for controlling water water inlet and stopping
Multiple ball valves, the water meter for measurement of discharge and the check valve for anti-return water, peace is connected with by pipeline on the air pressure tank
Full valve, a side in the ball valve are parallel with pressure reducing valve by pipeline.
Further, the material of the ball valve is stainless steel and setting quantity is not less than two.
Further, it is connected between the pressure reducing valve and two side ducts by flange plate structure.
Further, the pressure value of the pressure reducing valve is less than the rated pressure value of air pressure tank.
The utility model has the following beneficial effects:
The utility model structure is simple, and water supply pipe is the pipeline connected by Pipe moveable joint, and structure type is simple, dress
It unloads conveniently, manufacturing cost is low, and maintenance cost is low, and the water in tank is Ke Xunhuanliyong, and it avoids wasting, the air in pipeline can be excluded,
Moisturizing can either be carried out, and safety valve pressure release can be passed through.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the texture edge schematic diagram of the utility model；
The appended drawing reference table of comparisons:
1- Pipe moveable joint, 2- ball valve, 3- pressure reducing valve, 4- water supply pipe, 5- water meter, 6- check valve, 7- air pressure tank, 8- safety
Valve.
Specific embodiment
Further illustrate specific embodiment of the present utility model with reference to the accompanying drawing.Wherein identical components phase
Same appended drawing reference indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper" and
"lower" refers to that the direction in attached drawing, word "inner" and "outside" refer respectively to the side towards or away from geometric center of specific component
To.
In order to make the content of the utility model be easier to be clearly understood, below in conjunction in the utility model embodiment
Attached drawing, the technical scheme in the utility model embodiment is clearly and completely described.
As shown in Figure 1, 2, a kind of cooling tower closed cycle constant pressure water compensation apparatus, comprising: air pressure tank 7 and with air pressure tank 7
The water supply pipe 4 of connection and Pipe moveable joint 1 for connecting water supply pipe 4, the water supply pipe 4 far from 7 end of air pressure tank by being successively arranged
Multiple ball valves 2, the water meter 5 for measurement of discharge and the check valve 6 for anti-return water for controlling water water inlet and stopping, the gas
Safety valve 8 is connected with by pipeline on pressure tank 7, a side in the ball valve 2 is parallel with pressure reducing valve 3 by pipeline.
The material of the ball valve 2 is stainless steel and setting quantity is not less than two.
It is connected between the pressure reducing valve 3 and two side ducts by flange plate structure.
The pressure value of the pressure reducing valve 3 is less than the rated pressure value of air pressure tank 7.
In the device use process, after supplement water enters loose joint 1, ball valve 2, with the change of pressure in supplement water lines
Change, pressure reducing valve 3 also and then starts to adjust work；Makeup water stream is after 5 check valve 6 of water meter, into air pressure tank 7.When entire circulation
The pressure of pipeline be lower than air pressure tank 7 setting value when, pressure reducing valve 3 can stop working so as to supplement water to air pressure tank 7 supplement, in the hope of
Reach required pressure.When the pressure of entire circulating line is higher than the setting value of air pressure tank 7, safety valve 8 is started to work, in the hope of flat
Weigh loine pressure, and water is able to carry out recycling.
The foregoing is merely the preferred embodiment of the utility model patent, it is not intended to limit the utility model specially
Benefit, all made any modifications, equivalent replacements, and improvements etc. within the spirit and principle of the utility model patent should all include
Within the protection scope of the utility model patent.
Claims (4)
1. a kind of cooling tower closed cycle constant pressure water compensation apparatus characterized by comprising air pressure tank (7) and with air pressure tank (7)
The water supply pipe (4) of connection and Pipe moveable joint (1) for connecting water supply pipe (4), the water supply pipe (4) is by far from air pressure tank (7)
End is successively arranged for controlling water water inlet and the multiple ball valves (2) stopped, for the water meter (5) of measurement of discharge and for anti-return water
Check valve (6) is connected with safety valve (8) on the air pressure tank (7) by pipeline, and a side in the ball valve (2) passes through
Pipeline is parallel with pressure reducing valve (3).
2. a kind of cooling tower closed cycle constant pressure water compensation apparatus according to claim 1, it is characterised in that: the ball valve
(2) material is stainless steel and setting quantity is not less than two.
3. a kind of cooling tower closed cycle constant pressure water compensation apparatus according to claim 1, it is characterised in that: the decompression
It is connect between valve (3) and two side ducts by flange plate structure.
4. a kind of cooling tower closed cycle constant pressure water compensation apparatus according to claim 1, it is characterised in that: the decompression
The pressure value of valve (3) is less than the rated pressure value of air pressure tank (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822085345.8U CN209279781U (en) | 2018-12-12 | 2018-12-12 | A kind of cooling tower closed cycle constant pressure water compensation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822085345.8U CN209279781U (en) | 2018-12-12 | 2018-12-12 | A kind of cooling tower closed cycle constant pressure water compensation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209279781U true CN209279781U (en) | 2019-08-20 |
Family
ID=67610740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822085345.8U Active CN209279781U (en) | 2018-12-12 | 2018-12-12 | A kind of cooling tower closed cycle constant pressure water compensation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209279781U (en) |
-
2018
- 2018-12-12 CN CN201822085345.8U patent/CN209279781U/en active Active
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