CN221001227U - Desalted water supply system - Google Patents
Desalted water supply system Download PDFInfo
- Publication number
- CN221001227U CN221001227U CN202322795600.9U CN202322795600U CN221001227U CN 221001227 U CN221001227 U CN 221001227U CN 202322795600 U CN202322795600 U CN 202322795600U CN 221001227 U CN221001227 U CN 221001227U
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- Prior art keywords
- pipeline
- water
- water supply
- pressure
- pressure gauge
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 174
- 230000001502 supplementing effect Effects 0.000 claims abstract description 33
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000001276 controlling effect Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The utility model discloses a desalted water supply system in the technical field of water supply systems, which aims to solve the problems of water pressure fluctuation and the like of a desalted water system caused by unstable operation of a desalted water supply device and a downstream user device in the prior art, and comprises a desalted water cooling tower and the downstream user device which are connected through a pipeline, wherein a constant-pressure water supplementing system is arranged on a water supply pipeline; the constant-pressure water supplementing system comprises a water supplementing tank and a plurality of pipelines, wherein the water supplementing tank is communicated with a water supply pipeline through a first pipeline and is communicated with the water supplementing system through a fourth pipeline; the water supplementing tank is also communicated with the nitrogen system through a second pipeline and is communicated with the outside through a third pipeline; the constant-pressure water supplementing system works according to the monitoring values of the first pressure gauge and the second pressure gauge. The utility model can avoid the influence of pressure fluctuation caused by the operation problem of the desalted water supply device and the downstream user device, solves the problem of process system interlocking of the production device, and ensures the stability of the production device.
Description
Technical Field
The utility model relates to a desalted water supply system, and belongs to the technical field of water supply systems.
Background
The desalted water supply apparatus is mainly an apparatus for supplying deionized water of high purity, and a process system using desalted water has the following advantages:
① The generation of scale is effectively stopped, the blockage of a pipeline is prevented, and the heat exchange efficiency of the equipment is improved;
② The conductivity of water is effectively reduced, electrochemical reaction is not generated, the energy consumption of the device is reduced, and the safety of the device equipment is improved;
③ The high-purity deionized water has stable pH value, so that facilities such as pipelines and the like are not corroded due to the change of the pH value, the safety of equipment is improved, and the maintenance cost is reduced.
The unstable operation of the currently used desalted water supply device and the downstream user device can lead to the occurrence of water pressure fluctuation of the desalted water system, thereby triggering the process system to interlock, seriously affecting the normal production, reducing the service life, the safety and the maintenance period of the desalted water system and increasing the production cost.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art, provides a desalted water supply system, is added with a constant-pressure water supplementing system, can avoid the influence of pressure fluctuation caused by the operation problem of a desalted water supply device and a downstream user device, solves the problem of process system interlocking of a production device, and ensures the stability of the production device.
In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme: the utility model provides a desalted water supply system, includes desalted water cooling tower and low reaches user device, link to each other through two pipelines between desalted water cooling tower and the low reaches user device, the pipeline is return line and water supply line respectively, the water supply line is parallelly connected to be equipped with the constant pressure moisturizing system.
The constant-pressure water replenishing system comprises a water replenishing tank and a plurality of pipelines, wherein the water replenishing tank is communicated with a water supply pipeline through a first pipeline and is communicated with a water replenishing system through a fourth pipeline, and the water replenishing system is used for replenishing water to the water replenishing tank; the water supplementing tank is also communicated with the nitrogen system through a second pipeline and is communicated with the outside through a third pipeline;
The return pipeline is provided with a first pressure gauge, the water supply pipeline is provided with a second pressure gauge, the first pressure gauge and the second pressure gauge are used for monitoring the pressure on the parallel pipeline, the constant-pressure water supplementing system can work according to the monitoring values of the first pressure gauge and the second pressure gauge.
Optionally, a fifth pipeline is arranged on the fourth pipeline, one end of the fifth pipeline is communicated with the fourth pipeline, and the other end of the fifth pipeline is communicated with the water supply pipeline.
Optionally, the second pipeline and the third pipeline are both communicated with the high-point position of the water supplementing tank.
Optionally, the constant-pressure water supplementing system further comprises a sixth pipeline, wherein the sixth pipeline is arranged on the water supply pipeline and is used for performing low-point pressure relief on the desalted water supply system.
Optionally, the second pressure gauge is arranged on the water supply pipeline close to the downstream user device.
Optionally, the device further comprises a third pressure gauge and a fourth pressure gauge, wherein the third pressure gauge is arranged at the position, close to the sixth pipeline, of the water supply pipeline and is used for monitoring the pressure at the position, communicated with the sixth pipeline, of the water supply pipeline; the fourth pressure gauge is arranged on the fourth pipeline and is used for monitoring the pressure on the fourth pipeline.
Optionally, a water pump is arranged on the water supply pipe, and a bypass valve for backflow is arranged on the water pump.
Optionally, the system further comprises a plurality of valves, wherein the valves are arranged on each pipeline and are used for controlling the opening and closing of the pipelines.
Compared with the prior art, the utility model has the beneficial effects that:
When the second pressure gauge monitors that the water pressure near the downstream user device is lower than a set value, the water supplementing pipe can be utilized to supplement water through the first pipeline, and the second pipeline can be used to be communicated with the nitrogen system to carry out pressurization; when the water pressure is higher than the set value, the pressure can be relieved through the third pipeline, and the low-point pressure relief can be performed through the sixth pipeline, so that the outlet pressure of the water pump is accurately regulated and controlled in an auxiliary mode, the sensitivity is good, and the pressure auxiliary performance is stable.
Drawings
FIG. 1 is a schematic diagram of a desalinated water supply system according to an embodiment of the present utility model;
In the figure: a desalting water cooling tower 1, a downstream user device 2, a constant pressure water supplementing system 3, a return pipeline 41, a water supply pipeline 42, a water pump 5, a water supplementing tank 6, a first pipeline 7, a second pipeline 8, a third pipeline 9, a fourth pipeline 10, a fifth pipeline 11, a sixth pipeline 12, a first pressure gauge 13, a second pressure gauge 14, a third pressure gauge 15, a fourth pressure gauge 16 and a bypass valve 17.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
As shown in fig. 1, the desalted water supply system provided by the embodiment of the utility model comprises a desalted water cooling tower 1 and a downstream user device 2, wherein the desalted water cooling tower 1 and the downstream user device 2 are connected through two pipelines. The two pipelines are a return pipeline 41 and a water supply pipeline 42, the water supply pipeline 41 is provided with a water pump 5, and the water pump 5 is also provided with a bypass valve 17 for return flow.
The water supply pipeline 42 is provided with a constant-pressure water supplementing system in parallel, and the water pressure of the desalted water supply system pipeline can be stabilized through the constant-pressure water supplementing system, so that the desalted water supply system pipeline is prevented from fluctuating to a large extent.
The constant-pressure water supplementing system comprises a water supplementing tank 6 and a plurality of pipelines, wherein the water supplementing tank 6 is communicated with the water supply pipeline 42 through a first pipeline 7, and the water supplementing tank 6 can conduct cooling water supplementing operation on the water in the water supply pipeline 42 when the water temperature is high. The water replenishing tank 6 is also communicated with a water replenishing system through a fourth pipeline 10, and the water replenishing system can replenish water for the water replenishing tank 6 when the water level of the water replenishing tank 6 is low.
In some embodiments, the fourth pipeline 10 is further communicated with the water supply pipeline 42 through the fifth pipeline 11, and the function of the fifth pipeline 11 is that when the first pipeline 7 fails, so that the water supply pipeline 42 can be replenished through the fifth pipeline 11 directly communicating with the water replenishing system when the water replenishing tank 6 cannot replenish water for the water supply pipeline 42, so that the practicability is higher.
The high point position of the water supplementing tank 6 is respectively communicated with a nitrogen system through a second pipeline 8 and is communicated with the outside through a third pipeline 9, when the water pressure in the parallel pipeline is low, the nitrogen system is used for conveying nitrogen for pressurization through the second pipeline 8, and when the water pressure in the parallel pipeline is high, the pressure can be relieved through the third pipeline 9.
In some embodiments, the water supply line 42 is further connected with a sixth line 12, and the sixth line 12 is capable of depressurizing the parallel line when the water temperature increases due to a failure of the downstream user device 2, thereby increasing the water pressure.
Valves are arranged on the pipelines and used for controlling the opening and closing of the pipelines.
The automatic water pump further comprises a plurality of pressure gauges, the number of the pressure gauges is 4, namely a first pressure gauge 13, a second pressure gauge 14, a third pressure gauge 15 and a fourth pressure gauge 16, wherein the first pressure gauge 13 is arranged on the backflow pipeline 41, the second pressure gauge is arranged on the water supply pipeline 42 and is close to the water pump 5, the third pressure gauge 15 is arranged on the water supply pipeline 42 and is close to the sixth pipeline 12, and the fourth pressure gauge 16 is arranged on the fourth pipeline 10. The pressure gauge monitors the water pressure on the pipeline, and the valves are operated to be opened and closed according to the monitoring result.
The working principle of the utility model is as follows: in the operation process of the desalted water supply system, when the first pressure gauge 13 and the second pressure gauge 14 monitor that the water pressure on the parallel pipeline is lower than the set value, the valve on the first pipeline 7 is opened, the water supplementing tank 6 supplements water through the first pipeline 7, and the valve on the second pipeline 8 can also be opened to convey nitrogen to the water supplementing tank 6, so that the whole desalted water supply system is pressurized. When the second pressure gauge 14 monitors that the water pressure in the water supply line 42 is above the set point, the valve in the sixth line 12 may be opened for low point relief.
When the downstream user device 2 fails to cause the overall water temperature of the water supply system to rise, so that the third pressure gauge 15 monitors that the water pressure at the sixth pipe 12 is higher than the set value, high-temperature water can be discharged through the sixth pipe 12 while cooling water is replenished through the water replenishing tank 6, thereby lowering the water temperature.
When the first pipeline 7 fails and cannot be replenished, the valve on the fifth pipeline 11 is opened to replenish the desalted water supply system, the pressure monitored by the fourth pressure gauge 16 is observed first, so that the pressure displayed by the fourth pressure gauge 16 is ensured to be greater than the pressure in the water supply pipeline 42 (namely the water pressure displayed by the second pressure gauge 14), and water in the water supply pipeline 42 is prevented from reversely flowing into the fourth pipeline 10.
The water supplementing tank 6 is further provided with a liquid level meter, the water level in the water supplementing tank 6 can be monitored through the liquid level meter, and when the water level is lower than a preset value, water supplementing is performed through the fourth pipeline 10 in time.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (8)
1. A desalinated water supply system, characterized in that: the system comprises a desalted water cooling tower and a downstream user device, wherein the desalted water cooling tower is connected with the downstream user device through two pipelines, the pipelines are respectively a return pipeline and a water supply pipeline, and a constant-pressure water supplementing system is arranged on the water supply pipeline in parallel;
The constant-pressure water replenishing system comprises a water replenishing tank and a plurality of pipelines, wherein the water replenishing tank is communicated with a water supply pipeline through a first pipeline and is communicated with a water replenishing system through a fourth pipeline, and the water replenishing system is used for replenishing water to the water replenishing tank; the water supplementing tank is also communicated with the nitrogen system through a second pipeline and is communicated with the outside through a third pipeline;
The return pipeline is provided with a first pressure gauge, the water supply pipeline is provided with a second pressure gauge, the first pressure gauge and the second pressure gauge are used for monitoring the pressure on the parallel pipeline, the constant-pressure water supplementing system can work according to the monitoring values of the first pressure gauge and the second pressure gauge.
2. A desalinated water supply system according to claim 1, wherein: and a fifth pipeline is arranged on the fourth pipeline, one end of the fifth pipeline is communicated with the fourth pipeline, and the other end of the fifth pipeline is communicated with the water supply pipeline.
3. A desalinated water supply system according to claim 1, wherein: the second pipeline and the third pipeline are communicated with the high-point position of the water supplementing tank.
4. A desalinated water supply system according to claim 1, wherein: the constant-pressure water supplementing system further comprises a sixth pipeline, wherein the sixth pipeline is arranged on the water supply pipeline and is used for carrying out low-point pressure relief on the desalted water supply system.
5. A desalinated water supply system according to claim 1, wherein: the second pressure gauge is arranged at a position, close to the downstream user device, of the water supply pipeline.
6. A desalinated water supply system according to claim 1, wherein: the system also comprises a third pressure gauge and a fourth pressure gauge, wherein the third pressure gauge is arranged at the position, close to the sixth pipeline, of the water supply pipeline and is used for monitoring the pressure at the position, communicated with the sixth pipeline, of the water supply pipeline; the fourth pressure gauge is arranged on the fourth pipeline and is used for monitoring the pressure on the fourth pipeline.
7. A desalinated water supply system according to claim 1, wherein: the water supply pipeline is provided with a water pump, and the water pump is provided with a bypass valve for backflow.
8. The desalinated water supply system according to any one of claims 1-7, wherein: the system also comprises a plurality of valves, wherein the valves are arranged on each pipeline and are used for controlling the opening and closing of the pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322795600.9U CN221001227U (en) | 2023-10-18 | 2023-10-18 | Desalted water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322795600.9U CN221001227U (en) | 2023-10-18 | 2023-10-18 | Desalted water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221001227U true CN221001227U (en) | 2024-05-24 |
Family
ID=91126613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322795600.9U Active CN221001227U (en) | 2023-10-18 | 2023-10-18 | Desalted water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221001227U (en) |
-
2023
- 2023-10-18 CN CN202322795600.9U patent/CN221001227U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |