CN214167575U - Pure water system - Google Patents
Pure water system Download PDFInfo
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- CN214167575U CN214167575U CN202022392469.8U CN202022392469U CN214167575U CN 214167575 U CN214167575 U CN 214167575U CN 202022392469 U CN202022392469 U CN 202022392469U CN 214167575 U CN214167575 U CN 214167575U
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- water
- hardness
- alarm
- pure water
- monitoring device
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Abstract
The utility model discloses a pure water system, which comprises a water treatment system, a filter, a high-pressure pump, a reverse osmosis device, a hardness on-line monitoring device and a pure water tank, wherein the raw water sequentially passes through the water treatment system, the filter, the high-pressure pump, the reverse osmosis device and the hardness on-line monitoring device; raw water is purified, is monitored to be qualified by an online hardness monitoring device, then enters a pure water tank and then enters a boiler; the hardness on-line monitoring device also comprises an alarm mechanism and a control mechanism; and after the alarm mechanism gives an alarm, the control mechanism controls the high-pressure pump and the reverse osmosis device to stop working. The hardness of the treated water is monitored on line, so that the water can be supplied to a boiler for use after the water quality is qualified, the scaling of the boiler is avoided, and the service life is prolonged; after the alarm is given, the operation of a water system is blocked in time, the water with unqualified water quality is prevented from being supplied to a boiler for use, and the alarm mode adopts various forms, so that the alarm is safer and more reliable.
Description
Technical Field
The utility model relates to a pure water system for the treated water of boiler.
Background
Boiler equipment and other equipment have certain requirements on the hardness of boiler feed water, and generally water softening equipment or RO equipment is used as pretreatment, but the qualified hardness of outlet water cannot be ensured due to various reasons, and the requirements in the aspect of regulations cannot be met, so that the scaling condition in the boiler is caused. Considering that the reverse osmosis apparatus itself is only a means for removing ions, there is a case where a hardness leakage occurs. Once water quality gets into the boiler like this, have the risk of scale deposit even broken jar, reduce boiler operating efficiency simultaneously, increased user's running cost.
Disclosure of Invention
The utility model discloses the purpose is: the pure water system is used for a boiler and used for monitoring qualified hardness of water after water treatment.
The technical scheme of the utility model is that: a pure water system comprises a water treatment system, a filter, a high-pressure pump, a reverse osmosis device, a hardness on-line monitoring device and a pure water tank; raw water sequentially passes through a water treatment system, a filter, a high-pressure pump, a reverse osmosis device and a hardness on-line monitoring device; raw water is purified, is monitored to be qualified by an online hardness monitoring device, then enters a pure water tank and then enters a boiler; the hardness on-line monitoring device also comprises an alarm mechanism and a control mechanism; and after the alarm mechanism gives an alarm, the control mechanism controls the high-pressure pump and the reverse osmosis device to stop working.
Preferably, a booster pump is provided before the water treatment system.
Preferably, the water treatment system includes a sand filter, a carbon filter, a water softener, and a brine tank.
Preferably, the alarm mechanism adopts one or more of sound, light alarm and information feedback.
Preferably, the control mechanism is one or more of an electromagnetic valve, a programmable control system (PLC for short) and a distributed control system (DCS for short).
The utility model has the advantages that:
1. the hardness of the treated water is monitored on line, so that the water can be supplied to a boiler for use after the water quality is qualified, the scaling of the boiler is avoided, and the service life is prolonged;
2. after the alarm is given, the operation of a water system is blocked in time, so that the water with unqualified water quality is prevented from being supplied to a boiler for use;
3. the alarm mode adopts multiple forms, and is safer and more reliable.
Drawings
The invention will be further described with reference to the following drawings and examples:
FIG. 1 is a schematic diagram of a main structure of a pure water system according to the present disclosure;
wherein: 1. a water treatment system; 2. a filter; 3. a high pressure pump; 4. a reverse osmosis unit; 5. a hardness on-line monitoring device; 6. a pure water tank; 7. a booster pump; 8. a boiler; 11. a sand filter; 12. a carbon filter; 13. a water softener; 14. a brine tank.
Detailed Description
Example (b):
a pure water system comprises a water treatment system 1, a filter 2, a high-pressure pump 3, a reverse osmosis device 4, a hardness on-line monitoring device 5 and a pure water tank 6, wherein raw water sequentially passes through the water treatment system 1, the filter 2, the high-pressure pump 3, the reverse osmosis device 4 and the hardness on-line monitoring device 5; a booster pump 7 is arranged in front of the water treatment system 1; raw water is purified, is monitored to be qualified by an online hardness monitoring device 5, then enters a pure water tank 6 and then enters a boiler 8; the water treatment system 1 comprises a sand filter 11, a carbon filter 12, a water softener 13 and a brine tank 14; the hardness on-line monitoring device 5 also comprises an alarm mechanism and a control mechanism; after the alarm mechanism gives an alarm, the control mechanism controls the high-pressure pump and the reverse osmosis device to stop working; the alarm mechanism adopts one or more of sound, light alarm and information feedback; the control mechanism is one or more of an electromagnetic valve, a programmable control system (PLC for short) and a distributed control system (DCS for short).
When in use, raw water is introduced into the water treatment system 1 through the booster pump 7 and sequentially passes through the sand filter 11, the carbon filter 12 and the water softener 13, and the brine tank 14 is used for salt supplement of the water system; then flows through a filter 2, enters a reverse osmosis device 4 after passing through a high-pressure pump 3, is treated by the reverse osmosis device 4, and then flows through a hardness on-line monitoring device 5; when the hardness of the effluent water of the reverse osmosis device 5 is greater than the set value of the hardness on-line monitoring device, the effluent water can be timely reflected to a user in any one or any combination of sound, light alarm, electronic information feedback (short message, WeChat and the like), and meanwhile, the control mechanism controls the high-pressure pump, the reverse osmosis device and the like to stop working, so that the risk of scaling and even tank breaking caused by unqualified water entering a boiler is avoided, the operating efficiency of the boiler is reduced, and the operating cost of the user is increased; if the hardness of the effluent of the reverse osmosis device 5 is not greater than the set value of the hardness on-line monitoring device, water enters the pure water tank and is finally supplied to the boiler for use, and a high-quality water source is continuously supplied, so that the working efficiency of the boiler is improved, and scaling is reduced.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical concepts of the present invention be covered by the claims of the present invention.
Claims (5)
1. A pure water system which is characterized in that: comprises a water treatment system, a filter, a high-pressure pump, a reverse osmosis device, a hardness on-line monitoring device and a pure water tank; raw water sequentially passes through a water treatment system, a filter, a high-pressure pump, a reverse osmosis device and a hardness on-line monitoring device; raw water is purified, is monitored to be qualified by an online hardness monitoring device, then enters a pure water tank and then enters a boiler; the hardness on-line monitoring device also comprises an alarm mechanism and a control mechanism; and after the alarm mechanism gives an alarm, the control mechanism controls the high-pressure pump and the reverse osmosis device to stop working.
2. The pure water system according to claim 1, characterized in that: a booster pump is arranged in front of the water treatment system.
3. The pure water system according to claim 1, characterized in that: the water treatment system comprises a sand filter, a carbon filter, a water softener and a brine tank.
4. The pure water system according to claim 1, characterized in that: the alarm mechanism adopts one or more of sound, light alarm and information feedback.
5. The pure water system according to claim 1, characterized in that: the control mechanism is one or more of an electromagnetic valve, a programmable control system and a distributed control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392469.8U CN214167575U (en) | 2020-10-23 | 2020-10-23 | Pure water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392469.8U CN214167575U (en) | 2020-10-23 | 2020-10-23 | Pure water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214167575U true CN214167575U (en) | 2021-09-10 |
Family
ID=77597808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022392469.8U Active CN214167575U (en) | 2020-10-23 | 2020-10-23 | Pure water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214167575U (en) |
-
2020
- 2020-10-23 CN CN202022392469.8U patent/CN214167575U/en active Active
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