CN209819650U - Heating heat exchanger unit quality of water on-line monitoring and processing system - Google Patents
Heating heat exchanger unit quality of water on-line monitoring and processing system Download PDFInfo
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- CN209819650U CN209819650U CN201920364375.4U CN201920364375U CN209819650U CN 209819650 U CN209819650 U CN 209819650U CN 201920364375 U CN201920364375 U CN 201920364375U CN 209819650 U CN209819650 U CN 209819650U
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Abstract
The utility model discloses a heating heat exchanger unit quality of water on-line monitoring and processing system, connect respectively at the secondary delivery pipe and the secondary wet return of entering house end including the port, the other end of secondary delivery pipe and secondary wet return all is connected to heat exchanger unit, be connected with the on-line measuring processing apparatus who is used for water quality testing and handles on the secondary wet return, this on-line measuring processing apparatus is including quality of water on-line analyzer, quality of water analysis control system and water treatment facilities, install the water tank that is located between heat exchanger unit and the on-line measuring processing apparatus on the secondary wet return. The utility model discloses a set up on-line measuring processing apparatus in two net circulating water system that secondary delivery pipe and secondary wet return constitute, realized to quality of water on-line monitoring and correction water quality treatment in two net circulating water system, continuously handle, continuously monitor, not only effectual solved pipeline quality of water problem, simultaneously can effectual control operation maintenance cost.
Description
Technical Field
The utility model relates to a pipeline water quality treatment technical field specifically is a heating heat exchanger unit quality of water on-line monitoring and processing system.
Background
At present, impurities in water can be deposited in end devices such as radiators with slow water flow speed along with the operation of a system of a heating heat exchanger unit, so that a pipe network is blocked, the operation condition of the system is worsened, and the main problem of the heating system is solved.
The following techniques are currently used for processing:
1. the most common treatment method adopts a softened water mode, namely installing a sodium ion exchanger in a water replenishing system, and injecting softened water into a circulating system.
2. The electronic water treatment device and the filter are used for treating water, and the water treatment mainly aims at solving the problems of scaling, corrosion inhibition and sterilization through various physical methods.
3. Aiming at the installation pertinence of the plate heat exchanger, the two-network system main pipe and the system main water return pipe, the device adopts a chemical method, a physical field radio frequency type water treatment device, a corona effect field and the like to carry out treatment in blocks.
However, the above-mentioned technical means have the following drawbacks;
1: softened water is adopted to solve the scaling problem of the plate heat exchanger, the corrosion problem and the pipe network blockage problem in the system cannot be solved, and the softened water can also aggravate the corrosion of the pipe network;
2: the electronic water treatment device intelligently relieves the scaling and corrosion problems, the problems cannot be fundamentally solved, and the filter can thoroughly and completely filter out impurities, but cannot meet the requirements and control of the system on water quality;
3: the two-network circulating water system solves the problems that more equipment is needed, the mutual influence is eliminated, and the one-time investment and later-period operation maintenance of the equipment are both great problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heating heat exchanger unit quality of water on-line monitoring and processing system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heating heat exchanger unit quality of water on-line monitoring and processing system, includes that the port is connected respectively at the secondary delivery pipe and the secondary wet return of entering house end, the other end of secondary delivery pipe and secondary wet return all is connected to heat exchanger unit, heat exchanger unit's both ends are connected with the heat transfer intelligence control system who is used for controlling secondary delivery pipe and secondary wet return respectively and supplying water and return water, be connected with the on-line measuring processing apparatus who is used for water quality testing and processing on the secondary wet return, this on-line measuring processing apparatus is including quality of water on-line analyzer, quality of water analysis control system and water quality treatment device, install the water tank that is located between heat exchanger unit and the on-line measuring processing apparatus on the secondary wet return, the income water port of this water tank is connected with the delivery pipe.
The pipe wall of secondary wet return is equipped with the sensor that is used for detecting quality of water in the equipartition, and this sensor electric connection is on the online analyzer of quality of water.
And a control device for adding chemicals into the secondary water return pipe is arranged in the water quality treatment device and is electrically connected with the water quality analysis control system.
The water quality analysis control system is electrically connected with the water quality on-line analyzer and the water quality treatment device.
And a second sewage discharge pipe is connected to the secondary water return pipe.
According to the above technical scheme, the utility model discloses a set up on-line measuring processing apparatus in the two net circulating water system that secondary delivery pipe and secondary wet return constitute, realized quality of water on-line monitoring and correction water quality treatment in the two net circulating water system, continuously handle, continuously monitor, not only effectual solved pipeline quality of water problem, simultaneously can effectual control operation maintenance cost.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
in the figure: 1 heat exchange intelligent control system, 2 heat exchange units, 3 secondary water supply pipes, 4 secondary water return pipes, 5 online detection processing devices, 51 water quality online analyzers, 52 water quality analysis control systems, 53 water quality processing devices, 6 water tanks, 7 first sewage discharge pipes, 8 water supply pipes and 9 second sewage discharge pipes.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in figure 1, the on-line water quality monitoring and processing system of the heating heat exchanger unit comprises a secondary water supply pipe 3 and a secondary water return pipe 4, the ports of which are respectively connected with a house inlet end, the other ends of the secondary water supply pipe 3 and the secondary water return pipe 4 are both connected to a heat exchanger unit 2, both ends of the heat exchanger unit 2 are connected with a heat exchange intelligent control system 1 for respectively controlling water supply and water return of the secondary water supply pipe 3 and the secondary water return pipe 4, the secondary water return pipe 4 is connected with an on-line detection processing device 5 for water quality detection and processing, the on-line detection processing device 5 comprises a water quality on-line analyzer 51, a water quality analysis control system 52 and a water quality processing device 53, the secondary water return pipe 4 is provided with a water tank 6 positioned between the heat exchange unit 2 and the on-line detection processing device 5, the inlet port of the water tank 6 is connected with a water supply pipe 8, and the outlet port is connected with a first sewage discharge pipe 7.
Further, the equipartition has a sensor that is used for detecting quality of water in the pipe wall of secondary wet return 4, and this sensor electric connection is on online analysis appearance 51 of quality of water, the sensor has a plurality ofly at the pipe wall equipartition, and this kind of sensor is the traditional sensor that industrial water quality detection was commonly used for quality of water in the detection pipelinepH, turbidity, conductivity, CL-Total iron, total copper, calcium hardness, dissolved oxygen and organic phosphorus, feeding back the result to the water quality on-line analyzer 51 after detection, and feeding back the result to the water quality on-line analyzer 51 for pH, turbidity, conductivity and CL of the water quality-Total iron, total copper, calcium hardness, dissolved oxygen, organic phosphorus, and transmits the analysis data to the water quality analysis control system 52, and the water quality on-line analyzer 51 concentrates the PH, turbidity, conductivity, and CL of the water-Receiving PLC of sensors for total iron, total copper, calcium hardness, dissolved oxygen and organic phosphorus, enabling water to enter a detector through a two-network system to implement online detection, collecting and analyzing data through integrated PLC, and then making a scheme decision aiming at the water quality condition, wherein if the PH value is higher than a value required by a standard and the acidity is too high, softened water is introduced for treatment according to alkali with the corresponding proportion of flow training and the same turbidity index or too high calcium hardness; the water quality treatment device 53 is internally provided with a control device for adding medicine into the secondary water return pipe 4, the control device is electrically connected with the water quality analysis control system 52, after the water quality on-line analyzer 51 transmits an analysis result to the water quality analysis control system 52, the water quality analysis control system 52 provides a treatment scheme and controls the control device of the water quality treatment device 53, the water quality treatment device 53 carries out the proportioning of the medicine according to the scheme provided in the water quality analysis control system 52 and injects the medicine into the secondary water return pipe 4, and the added medicine can circularly flow in the secondary water supply pipe 3 and the secondary water return pipe 4 due to the fact that the secondary water return pipe 4 and the secondary water supply pipe 3 form a closed-loop two-network circulating water system, and the effect of treating pipelines and water quality is achieved.
It is worth mentioning that the on-line water quality monitoring and processing system of the heating heat exchanger unit can be processed by the following processing procedures in use;
firstly, a two-network circulating water system composed of a secondary water supply pipe 3, a secondary water return pipe 4 and a heat exchanger unit 2, system water enters a water quality on-line analyzer 51 through a connecting pipeline, various sensors of the water quality on-line analyzer 51 monitor the system water, and an upper processing result is fed back to analyze reasons, and a processing scheme is provided to be referred to by a subsequent processing scheme, then the two-network circulating water system carries out various treatments such as heating or cooling according to various testing and analyzing technical requirements in standards in the water quality on-line analyzer 51 and analyzes, after the analysis is finished, the system water can return to the two-network circulating water system, the water quality on-line analyzer 51 carries out analysis according to the monitoring result, the sampling is carried out once within 2 hours, the embodiment does not limit specific sampling time, once within 2 hours is most preferable, after the analysis result is obtained, the system water is immediately fed back to an on-line detection processing device 5 and a part, so as to be analyzed manually, then the on-line detection processing device 5 carries out the proportioning of the medicines according to the scheme provided in the water quality analysis control system 52 and injects the medicines into the two-network circulating water system, and finally, the two-network circulating water system injects the water treatment medicines after two hours, and simultaneously the water quality on-line analyzer 51 carries out retest monitoring to verify the water treatment effect.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (5)
1. The utility model provides a heating heat exchanger unit quality of water on-line monitoring and processing system, includes that the port is connected respectively at secondary delivery pipe (3) and secondary wet return (4) of entering house end, the other end of secondary delivery pipe (3) and secondary wet return (4) all is connected to heat exchanger unit (2), its characterized in that: the heat exchange unit comprises a heat exchange unit (2), and is characterized in that two ends of the heat exchange unit are connected with a heat exchange intelligent control system (1) for respectively controlling water supply and water return of a secondary water supply pipe (3) and a secondary water return pipe (4), the secondary water return pipe (4) is connected with an online detection processing device (5) for detecting and processing water quality, the online detection processing device (5) comprises a water quality online analyzer (51), a water quality analysis control system (52) and a water quality processing device (53), a water tank (6) located between the heat exchange unit (2) and the online detection processing device (5) is installed on the secondary water return pipe (4), a water inlet port of the water tank (6) is connected with a water supply pipe (8), and a water outlet port is connected with a drain pipe (7.
2. The heating heat exchanger unit water quality on-line monitoring and processing system of claim 1, characterized in that: the sensor for detecting water quality is uniformly distributed in the pipe wall of the secondary water return pipe (4), and the sensor is electrically connected to the water quality on-line analyzer (51).
3. The heating heat exchanger unit water quality on-line monitoring and processing system of claim 1, characterized in that: and a control device for adding chemicals into the secondary water return pipe (4) is arranged in the water quality treatment device (53), and the control device is electrically connected with a water quality analysis control system (52).
4. The heating heat exchanger unit water quality on-line monitoring and processing system of claim 1, characterized in that: the water quality analysis control system (52) is electrically connected with the water quality on-line analyzer (51) and the water quality treatment device (53).
5. The heating heat exchanger unit water quality on-line monitoring and processing system of claim 1, characterized in that: and a second sewage discharge pipe (9) is connected to the secondary water return pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920364375.4U CN209819650U (en) | 2019-03-21 | 2019-03-21 | Heating heat exchanger unit quality of water on-line monitoring and processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920364375.4U CN209819650U (en) | 2019-03-21 | 2019-03-21 | Heating heat exchanger unit quality of water on-line monitoring and processing system |
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| CN209819650U true CN209819650U (en) | 2019-12-20 |
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| CN201920364375.4U Active CN209819650U (en) | 2019-03-21 | 2019-03-21 | Heating heat exchanger unit quality of water on-line monitoring and processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115047158A (en) * | 2022-06-29 | 2022-09-13 | 合肥中南光电有限公司 | Heating pipeline water quality monitoring system |
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2019
- 2019-03-21 CN CN201920364375.4U patent/CN209819650U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115047158A (en) * | 2022-06-29 | 2022-09-13 | 合肥中南光电有限公司 | Heating pipeline water quality monitoring system |
| CN115047158B (en) * | 2022-06-29 | 2023-09-08 | 合肥中南光电有限公司 | Water quality monitoring system for heating pipeline |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 230031 room 2604, building C, jinzuo, Tuoji city square, Changjiang West Road, high tech Zone, Hefei, Anhui Province Patentee after: Hefei Ruina Intelligent Energy Management Co.,Ltd. Address before: 231131 no.039, Fengxia East Road, Changfeng Shuangfeng Economic Development Zone, Hefei City, Anhui Province Patentee before: HEFEI RUNA ENERGY-SAVING ENGINEERING CO.,LTD. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 230001 Building D6, Hefei Financial Plaza, No. 666, Linhu Road, Luyang District, Hefei City, Anhui Province Patentee after: Hefei Ruina Intelligent Energy Management Co.,Ltd. Address before: 230031 room 2604, building C, jinzuo, Tuoji city square, Changjiang West Road, high tech Zone, Hefei, Anhui Province Patentee before: Hefei Ruina Intelligent Energy Management Co.,Ltd. |