CN209926670U - Synchronous control system of electrochemical water treatment device - Google Patents
Synchronous control system of electrochemical water treatment device Download PDFInfo
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- CN209926670U CN209926670U CN201920592053.5U CN201920592053U CN209926670U CN 209926670 U CN209926670 U CN 209926670U CN 201920592053 U CN201920592053 U CN 201920592053U CN 209926670 U CN209926670 U CN 209926670U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 43
- 239000000498 cooling water Substances 0.000 claims abstract description 48
- 238000004378 air conditioning Methods 0.000 claims abstract description 38
- 230000005518 electrochemistry Effects 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 abstract description 7
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Water Treatment By Electricity Or Magnetism (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
A synchronous control system of an electrochemical water treatment device comprises a central air-conditioning cooling water system and the electrochemical water treatment device, wherein a cooling water outlet of a central air-conditioning host is connected with a water inlet of a bypass water pump; the water outlet of the bypass water pump is connected with the water inlet of the electrochemical water treatment device; the water outlet of the electrochemical water treatment device is connected with a pool of cooling water of the central air conditioner; a first temperature sensor and a second temperature sensor are respectively arranged at the water inlet end and the water outlet end of the cooling water of the central air-conditioning main machine; the output water quantity of the bypass water pump and the number of groups of the electrodes in the electrochemical water treatment device are controlled by the synchronous control device. The synchronous control device controls the output water quantity of the bypass water pump and the number of electrode working groups in the electrochemical water treatment device according to the temperature difference between the two temperature sensors. The utility model discloses along with the change of central air conditioning cooling water quantity, the equal synchronous change of group's number of the flow of electrochemistry water treatment facilities water and electrode work reaches control, energy-conserving purpose.
Description
Technical Field
The invention relates to the field of electrochemistry, in particular to a synchronous control system of an electrochemical water treatment device.
Background
The electrochemical water treatment technology is emphasized by researchers at home and abroad because of the characteristics of multifunction, high flexibility, easy automation, no secondary pollution and the like, and the basic principle of the electrochemical water treatment technology is to make pollutants generate direct electrochemical reaction or indirect electrochemical conversion on an electrode, namely direct electrolysis and indirect electrolysis.
In the actual use of the electrochemical water treatment device, the electrochemical water treatment device has the functions of descaling, sterilizing, algae removal and the like, and in the treatment process of the cooling water of the central air conditioner, the heat productivity of the central air conditioner main unit can also change along with the change of the number of the chilled water pump and the heat exchanger, so that the output quantity of the cooling water pump is changed. However, the conventional by-pass electrochemical water treatment device adopts a water pump with fixed flow rate for treatment, and cannot realize synchronous flow rate control with cooling water of a central air conditioner, so that the aim of energy conservation cannot be achieved.
Therefore, the development of a synchronous control system for an electrochemical water treatment device is urgently needed in society.
Disclosure of Invention
The present invention is directed to solve the above-mentioned problems, and provides a synchronous control system for electrochemical water treatment devices, which can synchronously change the water flow of the electrochemical water treatment devices according to the change of the cooling water consumption of a central air conditioner, and synchronously change the number of working groups of electrodes in the electrochemical water treatment devices, so as to achieve the purposes of control and energy saving.
The purpose of the invention is realized as follows: a synchronous control system of an electrochemical water treatment device comprises a central air-conditioning cooling water system and the electrochemical water treatment device, wherein the central air-conditioning cooling water system comprises a central air-conditioning host, a central air-conditioning host cooling water pump, a central air-conditioning host cooling water flow control device, a water tank and a cooling tower, and a cooling water outlet of the central air-conditioning host is connected with a water inlet of a bypass water pump;
the water outlet of the bypass water pump is connected with the water inlet of the electrochemical water treatment device;
the water outlet of the electrochemical water treatment device is connected with a pool of cooling water of a central air conditioner;
the water inlet end and the water outlet end of the cooling water of the central air-conditioning main unit are respectively provided with a first temperature sensor and a second temperature sensor.
And a synchronous control device is also arranged above the bypass water pump, one end of the synchronous control device is connected with the bypass water pump, the other end of the synchronous control device is connected with the electrochemical water treatment device, the output water quantity of the bypass water pump is controlled by the synchronous control device, and the number of groups of working electrodes in the electrochemical water treatment device is controlled by the synchronous control device.
The first temperature sensor and the second temperature sensor are connected with a synchronous control device through leads, and the synchronous control device controls the output water quantity of the bypass water pump and the working number of the electrodes in the electrochemical water treatment device according to the temperature difference between the first temperature sensor and the second temperature sensor.
The synchronous control device is a PLC control system.
The central air-conditioning cooling water system also comprises a central air-conditioning host cooling water flow control device and a central air-conditioning host cooling water pump, wherein the output quantity of the central air-conditioning host cooling water pump is in direct proportion to the heat productivity of the central air-conditioning host.
The output quantity of the bypass water pump is in direct proportion to the temperature difference between the first temperature sensor and the second temperature sensor.
The number of working groups of the electrodes in the electrochemical water treatment device is in direct proportion to the temperature difference between the first temperature sensor and the second temperature sensor.
Compared with the prior art, the invention has the following advantages:
1. reasonable structure and convenient installation.
2. And an electrochemical water treatment device is adopted, so that no medicine is added, and the device is more environment-friendly.
3. The flow of the water of the electrochemical water treatment device and the working number of the electrodes in the electrochemical water treatment device can be synchronously controlled and changed when the cooling water consumption of the central air conditioner is changed.
Drawings
Fig. 1 is a schematic structural diagram of a synchronous control system of an electrochemical water treatment device of the present invention, wherein:
1. a synchronization control device; 2. a bypass water pump; 3. a central air-conditioning host; 4. A first thermometer; 5. a cooling water pump of a central air-conditioning host; 6. a central air-conditioning host machine cooling water flow control device; 7. a pool; 8. a cooling tower; 9. a second thermometer; 10. an electrochemical water treatment device.
Detailed Description
The invention is described below with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1, the electrochemical water treatment device synchronous control system comprises a central air-conditioning cooling water system and an electrochemical water treatment device 10, wherein the central air-conditioning cooling water system comprises a central air-conditioning host machine 3, a central air-conditioning host machine cooling water pump 5, a central air-conditioning host machine cooling water flow control device 6, a water tank 7 and a cooling tower 8, and a cooling water outlet of the central air-conditioning host machine 3 is connected with a water inlet of a bypass water pump 2;
the water outlet of the bypass water pump 2 is connected with the water inlet of the electrochemical water treatment device 10;
the water outlet of the electrochemical water treatment device 10 is connected with a pool 7 of cooling water of a central air conditioner;
the water inlet end and the water outlet end of the cooling water of the central air-conditioning main unit 3 are respectively provided with a first temperature sensor and a second temperature sensor.
A synchronous control device 1 is further arranged above the bypass water pump 2, one end of the synchronous control device 1 is connected with the bypass water pump 2, the other end of the synchronous control device 1 is connected with the electrochemical water treatment device 10, the output water quantity of the bypass water pump 2 is controlled by the synchronous control device 1, and the number of groups of electrodes in the electrochemical water treatment device 10 in work is controlled by the synchronous control device 1.
The first temperature sensor and the second temperature sensor are both connected with the synchronous control device 1 through leads, and the synchronous control device 1 controls the output water quantity of the bypass water pump 2 and the number of groups of electrodes in the electrochemical water treatment device 10 according to the temperature difference between the first temperature sensor and the second temperature sensor.
The synchronous control device 1 is a PLC control system.
The central air-conditioning cooling water system also comprises a central air-conditioning host cooling water flow control device 6 and a central air-conditioning host cooling water pump 5, wherein the output quantity of the central air-conditioning host cooling water pump 5 is in direct proportion to the heat productivity of the central air-conditioning host 3.
The output quantity of the bypass water pump 2 is in direct proportion to the temperature difference between the first temperature sensor and the second temperature sensor.
The number of working groups of the electrodes in the electrochemical water treatment device 10 is in direct proportion to the temperature difference between the first temperature sensor and the second temperature sensor.
In this embodiment, the synchronous control system of the electrochemical water treatment device according to the present invention has the following operation principle:
when the number of the chilled water pumps and the heat exchanger using groups of the central air conditioner is not changed, the heat productivity of the main machine of the central air conditioner is basically kept in a relatively stable state, and the cooling water flow control device 6 of the main machine of the central air conditioner also keeps the output quantity of the cooling water pump 5 of the main machine of the central air conditioner in a stable state;
the synchronous control device 1 also controls the bypass water pump 2 to convey a certain amount of cooling water, and simultaneously controls the number of working groups of electrodes in the electrochemical water treatment device 10 to be kept unchanged;
when the number of groups of chilled water pumps and heat exchangers of the central air conditioner is increased, the heat productivity of a central air conditioner host 3 is increased, a central air conditioner host cooling water flow control device 6 controls a central air conditioner host cooling water pump 5 to increase the output quantity of water so as to improve the cooling effect, the synchronous control device 1 can sense the increase of the temperature difference of two sensors through a first temperature sensor and a second temperature sensor so as to control a bypass water pump 2 to increase the output quantity, and meanwhile, the number of groups of working electrodes in an electrochemical water treatment device 10 is increased so as to improve the treatment capacity;
when the number of groups of chilled water pumps and heat exchangers used by the central air conditioner is reduced, the heat productivity of the central air conditioner host 3 is reduced, the cooling water flow control device 6 of the central air conditioner host controls the cooling water pump 5 of the central air conditioner host to reduce the output quantity of water so as to save energy, the synchronous control device 1 senses the reduction of the temperature difference of the two sensors through the first temperature sensor and the second temperature sensor so as to control the bypass water pump 2 and reduce the output quantity of water, and meanwhile, the number of groups of working electrodes in the electrochemical water treatment device 1 is reduced so as to save energy and achieve the aim of synchronous control.
The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides an electrochemistry water treatment facilities synchronous control system, includes central air conditioning cooling water system and electrochemistry water treatment facilities (10), central air conditioning cooling water system includes central air conditioning host computer (3), central air conditioning host computer cooling water pump (5), central air conditioning host computer cooling water flow control device (6), pond (7) and cooling tower (8), its characterized in that: a cooling water outlet of the central air-conditioning host (3) is connected with a water inlet of the bypass water pump (2);
the water outlet of the bypass water pump (2) is connected with the water inlet of the electrochemical water treatment device (10);
the water outlet of the electrochemical water treatment device (10) is connected with a pool (7) of cooling water of a central air conditioner;
the water inlet end and the water outlet end of the cooling water of the central air-conditioning main unit (3) are respectively provided with a first temperature sensor and a second temperature sensor.
2. The synchronous control system of an electrochemical water treatment device according to claim 1, wherein: and a synchronous control device (1) is also arranged above the bypass water pump (2), one end of the synchronous control device (1) is connected with the bypass water pump (2), and the other end of the synchronous control device is connected with the electrochemical water treatment device (10).
3. The synchronous control system of an electrochemical water treatment device according to claim 1, wherein: the first temperature sensor and the second temperature sensor are both connected with the synchronous control device (1) through leads.
4. The synchronous control system of an electrochemical water treatment device according to claim 2 or 3, characterized in that: the synchronous control device (1) is a PLC control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920592053.5U CN209926670U (en) | 2019-04-28 | 2019-04-28 | Synchronous control system of electrochemical water treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920592053.5U CN209926670U (en) | 2019-04-28 | 2019-04-28 | Synchronous control system of electrochemical water treatment device |
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| CN209926670U true CN209926670U (en) | 2020-01-10 |
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| CN201920592053.5U Expired - Fee Related CN209926670U (en) | 2019-04-28 | 2019-04-28 | Synchronous control system of electrochemical water treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990513A (en) * | 2019-04-28 | 2019-07-09 | 江苏济冠通环保科技股份有限公司 | A kind of device for electrochemical water preparation synchronous control system and its control method |
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2019
- 2019-04-28 CN CN201920592053.5U patent/CN209926670U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990513A (en) * | 2019-04-28 | 2019-07-09 | 江苏济冠通环保科技股份有限公司 | A kind of device for electrochemical water preparation synchronous control system and its control method |
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Granted publication date: 20200110 |