CN206843225U - A kind of apparatus for physical Chemical treating of circulating water - Google Patents
A kind of apparatus for physical Chemical treating of circulating water Download PDFInfo
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- CN206843225U CN206843225U CN201720177705.XU CN201720177705U CN206843225U CN 206843225 U CN206843225 U CN 206843225U CN 201720177705 U CN201720177705 U CN 201720177705U CN 206843225 U CN206843225 U CN 206843225U
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- circulating water
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- chemical treating
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Abstract
It the utility model is related to a kind of apparatus for physical Chemical treating of circulating water, including circulating water strainer, controller, chemicals dosing plant and PH sensor, water inlet in the circulating water strainer close to the circulating water strainer is provided with the PH sensor, water outlet close to the circulating water strainer is provided with dosing injection port, the chemicals dosing plant includes medicine-adding bin, dosing flexible pipe, dosing pump and dosing pump overflow pipe, the dosing pump is provided with above the medicine-adding bin, the dosing pump is connected with the dosing pump overflow pipe, the dosing flexible pipe is connected by the dosing pump with the medicine-adding bin and its one end is stretched into the medicine-adding bin, the other end of the dosing flexible pipe is connected with the dosing injection port；This is used for automatically adjusting for boiler feedwater pH value from animalization device, makes circulating water PH value keep operating in optimum state within the specific limits.
Description
Technical field
It the utility model is related to boiler feedwater field, and in particular to a kind of apparatus for physical Chemical treating of circulating water.
Background technology
Heat supply and refrigeration plant are to develop the economy, and industrial and agricultural production, raising people life grade and quality are essential
Equipment.Circulating water quality management is bad, and system service life will be allowed to shorten, and energy consumption rises, and accident occurs, and increases maintenance cost
With heat supply and refrigeration cannot ensure.It is domestic at present using Industrial Boiler and air conditioner fresh air unit come heat supply and refrigeration, usually because
Water quality for area of supplying water is not (calcium ions and magnesium ions in water are exceeded, and acid-base value is not up to standard) up to standard, causes evaporator or condenser knot
Dirt, corrode, perforation, block etc..The physical property such as the thermal conductivity factor of incrustation scale and hardness, the thermal conductivity factor of incrustation scale are to represent incrustation scale
The coefficient of heat how many speed is conducted, directly affects the heat-transfer effect and tube wall temperature of boiler, influences the security and warp of boiler
Ji property；Whether the hardness of incrustation scale refers to the hardness of incrustation scale, be easy to remove after being related to gyp, removes whether incrustation scale needs
Spend higher cost, if damage boiler, the safety and economic operation of boiler is also had a major impact.
The reason for causing above mentioned problem be mainly：First, still lack the system research to hot-water boiler anti-corrosion, scale-inhibiting technology,
Second, no high-tech product.Steam generator system descaling, and blocking scaling can not allowed for this to delay.
Utility model content
For in place of above-mentioned the deficiencies in the prior art, the utility model provides a kind of apparatus for physical Chemical treating of circulating water, this
Device is made up of precise filtering device and chemicals dosing plant, can reach Automatic Dosing, automatic pollution discharge, the purpose of automatic detection.
Technical problem to be solved of the present utility model is achieved by the following technical solution：
A kind of apparatus for physical Chemical treating of circulating water, including circulating water strainer, controller, chemicals dosing plant and PH sensor, institute
State the water inlet in circulating water strainer close to the filter and be provided with the PH sensor, close to the circulation water filtration
The water outlet of device is provided with dosing injection port, and the chemicals dosing plant overflows including medicine-adding bin, dosing flexible pipe, dosing pump and dosing pump
Flow tube, the dosing pump is provided with above the medicine-adding bin, the dosing pump is connected with the dosing pump overflow pipe, described
Dosing flexible pipe is connected by the dosing pump with the medicine-adding bin and its one end is stretched into the medicine-adding bin, the dosing flexible pipe
The other end be connected with the dosing injection port；The PH sensor, the dosing pump are connected with the controller.
Further, high level sensor and low liquid level sensor, the high level sensing are provided with the medicine-adding bin
Device and the low liquid level sensor are connected with the controller.
Further, one end that the dosing flexible pipe is stretched into the medicine-adding bin is provided with dosing filter.
Further, the circulating water strainer is backwash filter.
Further, differential pressure controller, the differential pressure controller and the controller are provided with the backwash filter
It is connected.
The differential pressure controller includes pressure difference switch, the pressure difference switch respectively with the water inlet of the backwash filter and
Delivery port is connected.
Further, electric blowdown valve, the electric blowdown valve and the controller are provided with the backwash filter
It is connected.
Further, the controller is PLC.
The beneficial effects of the utility model are：
A kind of apparatus for physical Chemical treating of circulating water of the utility model design, by circulating water strainer, chemicals dosing plant and control
Device forms, and can reach Automatic Dosing, automatic pollution discharge, the purpose of automatic detection, when apparatus system automatic running, PH sensor
The situation of meeting automatic detection water quality, when cycle water is not up to standard, automatically processes cycle water, its is reached boiler water requirement；
When circulation water for heating water quality is dirtier, during by filter, impurity can block the filter screen in filter, so in circulating water strainer
The differential pressure controller of middle setting to send a signal to controller, and then controls electric blowdown valve by being connected with controller
Opening and closing.
When reaching system blowing time, blowoff valve can be closed automatically from animalization device, into system water filtration shape
State.When PH sensor detects that water quality soda acid is not up to standard, device can automatically turn on dosing pump, by decoction (preservative, antiscale
Agent, sterilization come algae agent, flocculant, dispersant) according to the parameter of setting, it is automatically added in circulation, makes boiler recirculated water
It is up to standard.When the medicine that PH sensor is detected in recirculated water is exceeded, water quality deterioration and cycles of concentration increase, and device can open blowdown
Valve, the sewage in the circulatory system is discharged, until the recirculated water of system is up to standard.
Therefore, this is used for automatically adjusting for boiler feedwater pH value from animalization device, boiler feedwater pH value is maintained at one
Determine to operate in optimum state in scope, so as to prevent the soda acid of the heat power equipment such as boiler caused by the imbalance of the pH value of feedwater rotten
Erosion, makes hot systems be operated in optimum state, extends the service life of heat power equipment, and the equipment for ensureing heating power is safe steadily in the long term
Operation, fundamentally controls scaling of water system, corrodes, and bacterium algae is grown, and Legionella breeding, water quality deterioration, cycles of concentration is exceeded, makes
Water system is in good stable state all the time.
Brief description of the drawings
Fig. 1 is a kind of apparatus for physical Chemical treating of circulating water of the example of the utility model embodiment.
In figure：1- water inlets, 2- backwash valve plates, 3- screen packs, 4- electric blowdown valves, 5- delivery ports, 6- dosing injection ports,
7- pressure difference switches, 8- electric operators, 9-PH sensors, 10- dosing flexible pipes, 11- dosing pumps, 12- dosing pump overflow pipes,
13- dosing filters, 14- low liquid level sensors, 15- high level sensors, 16- controllers, 17- medicine-adding bins.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in figure 1, a kind of apparatus for physical Chemical treating of circulating water include circulating water strainer, controller 16, chemicals dosing plant and
PH sensor 9, controller 16 are PLC, are provided with PH sensings in circulating water strainer at the water inlet 1 of filter
Device 9, is provided with dosing injection port 6 at the delivery port 5 of circulating water strainer, and chemicals dosing plant is soft including medicine-adding bin 17, dosing
Pipe 10, dosing pump 11 and dosing pump overflow pipe 12, the top of medicine-adding bin 17 are provided with dosing pump 11, and dosing pump 11 overflows with dosing pump
Flow tube 12 is connected, and dosing flexible pipe 10 is connected by dosing pump 11 with medicine-adding bin 17 and its one end is stretched into medicine-adding bin 17, adds
The other end of medicine flexible pipe 10 is connected with dosing injection port 6；PH sensor 9, dosing pump 11 are connected with controller 16.
Circulating water strainer is backwash filter, and differential pressure controller, differential pressure controller and control are provided with backwash filter
Device 16 processed is connected, and differential pressure controller includes pressure difference switch 7, pressure difference switch 7 respectively with the water inlet 1 of backwash filter and water outlet
Mouth 5 is connected, and electric blowdown valve 4 is provided with backwash filter, electric blowdown valve 4 is connected with controller 16.
When apparatus system automatic running, the situation of the meeting automatic detection water quality of PH sensor 9, when cycle water is not up to standard
When, cycle water is automatically processed, it is reached boiler water requirement；When circulation water for heating water quality is dirtier, by circulating water strainer
When, impurity can block filter, so the differential pressure controller set in circulating water strainer is with controller 16 by being connected,
To send a signal to controller 16, and then control the opening and closing of electric blowdown valve 4.
Screen pack 3 is provided with backwash filter, backwash valve plate 2, backwash valve plate 2 is with being arranged on outside backwash filter
Electric operator 8 is connected, and electric operator 8 is connected with controller 16, and pressure difference switch 7 sends a signal to controller
16, control controls the rotation of electric operator 8 again, and then realizes the backwash of backwash filter.
High level sensor 15 and low liquid level sensor 14, high level sensor 15 and low liquid level are provided with medicine-adding bin 17
Sensor 14 is connected with controller 16, and one end that dosing flexible pipe 10 is stretched into medicine-adding bin 17 is provided with dosing filter 13.
Operation principle of the present utility model is：Recirculated water flows into from the water inlet of circulating water strainer, flows through screen pack,
Flowed out by delivery port 5, recirculated water filtered, when screen pack 3 blocks, cause water inlet to produce pressure difference with delivery port,
Pressure difference switch 7 is caused to act, electric operator 8 rotates, and backwash valve plate 2 in backwash filter to closing, electric blowdown valve 4
Open, backwash is carried out to screen pack 3, reached when the time, closes electric blowdown valve 4, backwash valve plate 2 is opened, when PH sensor 9 is examined
When survey water quality is unqualified, controller 16 can automatically turn on dosing pump 11 and corresponding medicament is added in system, now decoction meeting
Sucked from dosing filter 13, dosing injection port is quantitatively adding by dosing pump 11, when PH sensor 9 detects water quality reaching standard
Afterwards, the dosing into circulation can be automatically stopped.When the cycles of concentration for detecting recirculated water is exceeded, controller 16 can be beaten automatically
Electric blowdown valve 4 is opened, blowdown is carried out to the circulatory system.Until the recirculated water of system reaches requirement, stop blowdown, automatically switch to
Filtration condition.
Certainly, above-described embodiment is only to illustrate technical concepts and features of the present utility model, and its object is to allow people's energy
It is much of that to solve content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this.It is all according to this
The equivalent transformation or modification that the Spirit Essence of utility model main technical schemes is done, it should all cover in protection of the present utility model
Within the scope of.
Claims (8)
1. a kind of apparatus for physical Chemical treating of circulating water, it is characterised in that including circulating water strainer, controller, chemicals dosing plant and PH
Sensor, the water inlet in the circulating water strainer close to the filter are provided with the PH sensor, close to described
The water outlet of circulating water strainer is provided with dosing injection port, and the chemicals dosing plant includes medicine-adding bin, dosing flexible pipe, dosing pump
With dosing pump overflow pipe, the dosing pump, the dosing pump and the dosing pump overflow pipe are provided with above the medicine-adding bin
It is connected, the dosing flexible pipe is connected by the dosing pump with the medicine-adding bin and its one end is stretched into the medicine-adding bin,
The other end of the dosing flexible pipe is connected with the dosing injection port；The PH sensor, the dosing pump with the control
Device processed is connected.
2. a kind of apparatus for physical Chemical treating of circulating water according to claim 1, it is characterised in that be provided with the medicine-adding bin
High level sensor and low liquid level sensor, the high level sensor and the low liquid level sensor with the controller phase
Connection.
3. a kind of apparatus for physical Chemical treating of circulating water according to claim 1, it is characterised in that the dosing flexible pipe stretches into institute
State one end in medicine-adding bin and be provided with dosing filter.
4. a kind of apparatus for physical Chemical treating of circulating water according to claim 1, it is characterised in that the circulating water strainer is
Backwash filter.
5. a kind of apparatus for physical Chemical treating of circulating water according to claim 4, it is characterised in that do not have on the backwash filter
Differential pressure controller is equipped with, the differential pressure controller is connected with the controller.
6. a kind of apparatus for physical Chemical treating of circulating water according to claim 5, it is characterised in that the differential pressure controller includes
Pressure difference switch, the pressure difference switch are connected with the water inlet and delivery port of the backwash filter respectively.
7. a kind of apparatus for physical Chemical treating of circulating water according to claim 4, it is characterised in that set on the backwash filter
Electric blowdown valve is equipped with, the electric blowdown valve is connected with the controller.
A kind of 8. apparatus for physical Chemical treating of circulating water according to any one of claim 1 to 7, it is characterised in that the control
Device is PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720177705.XU CN206843225U (en) | 2017-02-27 | 2017-02-27 | A kind of apparatus for physical Chemical treating of circulating water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720177705.XU CN206843225U (en) | 2017-02-27 | 2017-02-27 | A kind of apparatus for physical Chemical treating of circulating water |
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| Publication Number | Publication Date |
|---|---|
| CN206843225U true CN206843225U (en) | 2018-01-05 |
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ID=60790739
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720177705.XU Active CN206843225U (en) | 2017-02-27 | 2017-02-27 | A kind of apparatus for physical Chemical treating of circulating water |
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| CN (1) | CN206843225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285439A (en) * | 2020-03-03 | 2020-06-16 | 北京洁禹通环保科技有限公司 | Small-size integrated bypass flow type ECT electrochemical water treatment device |
-
2017
- 2017-02-27 CN CN201720177705.XU patent/CN206843225U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285439A (en) * | 2020-03-03 | 2020-06-16 | 北京洁禹通环保科技有限公司 | Small-size integrated bypass flow type ECT electrochemical water treatment device |
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