CN106853352A - Urea for vehicle pure water charging method - Google Patents
Urea for vehicle pure water charging method Download PDFInfo
- Publication number
- CN106853352A CN106853352A CN201611194702.3A CN201611194702A CN106853352A CN 106853352 A CN106853352 A CN 106853352A CN 201611194702 A CN201611194702 A CN 201611194702A CN 106853352 A CN106853352 A CN 106853352A
- Authority
- CN
- China
- Prior art keywords
- incubator
- liquid level
- water
- controller
- moisturizing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/30—Workflow diagrams or layout of plants, e.g. flow charts; Details of workflow diagrams or layout of plants, e.g. controlling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2211—Amount of delivered fluid during a period
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/714—Feed mechanisms for feeding predetermined amounts
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The invention discloses a kind of urea for vehicle pure water charging method, including water filling flow, the water filling flow is comprised the following steps：A. judge whether need water filling in agitator tank；B. if necessary to water filling, the liquid level of pure water in certain incubator is detected first；It is agitator tank water filling using the incubator if C. liquid level is high level in the incubator；If D. liquid level is low liquid level in the incubator, detect next incubator liquid level, until searching out the incubator with high level untill；E. it is agitator tank water filling using the incubator with high level for searching out, and re-executes step A.
Description
Technical field
A kind of method the present invention relates to carry out pure water filling in urea for vehicle solution production process.
Background technology
Because the environmental protection department of various countries proposes further to reduce the nitrogen oxides pollution thing that diesel emission is put.Start
Machine manufacturer begins to use SCR technology, and (Selective Catalytic Reduction Technology selective catalysis are also
Former technology) reach the requirement of environmental administration.Diesel engine vent gas treatment fluid (country be commonly called as：Automobile urea, urea for vehicle, vapour
Car environmental protection urea), it is the running stores for having in SCR technology use.
Automobile-used level urea is mainly dissolved in the operation of pure water for the preparation of urea for vehicle solution.Wherein, also including pure water
Injection this workflow.In existing urea liquid production procedure, the injection of pure water is all that its efficiency is low by manually
Under, it is also unstable.
The content of the invention
In view of this, the present invention provides a kind of urea for vehicle pure water charging method, realizes pure in urea for vehicle production process
The automatic filling of water.
To solve above technical problem, the technical scheme is that：A kind of urea for vehicle pure water charging method, including note
Water flow-path, it is characterised in that the water filling flow is comprised the following steps：
A. judge whether need water filling in agitator tank；
B. if necessary to water filling, the liquid level of pure water in certain incubator is detected first；
It is agitator tank water filling using the incubator if C. liquid level is high level in the incubator；
If D. liquid level is low liquid level in the incubator, next incubator liquid level is detected, until searching out with liquid high
Untill the incubator of position；
E. it is agitator tank water filling using the incubator with high level for searching out, and re-executes step A.
Improved as one kind, also including a moisturizing flow；The moisturizing flow is comprised the following steps：
F. the liquid level in certain incubator is judged；
It is the incubator moisturizing using water tank is produced if G. liquid level is low liquid level in the incubator；
If H. liquid level is high level in the incubator, next incubator liquid level is detected, until searching out with low liquid
Untill the incubator of position；
I. it is the incubator moisturizing using water tank is produced, and re-executes step F.
Improved as one kind, all incubators carry out moisturizing or water filling flow when different.
As one kind preferably, the incubator is 2.Can alternately water filling and moisturizing.
Improved as one kind, liquid level sensor of the profit in incubator judges insulation to the signal that controller feeds back
Liquid level in case.
Improved as one kind, each incubator is connected with for the main pipeline to agitator tank water filling respectively by branched pipe；
Water injecting electromagnetic valve is both provided with every branched pipe, water injecting pump is provided with main pipeline；Water injecting pump and water injecting electromagnetic valve all with control
Device connection processed；When needing water filling, water injecting electromagnetic valve that controller will be used for where the incubator of water filling on branched pipe and
Water injecting pump is opened and carries out water filling.
Improved as one kind, the flowmeter being connected with controller is additionally provided with the main pipeline；When flowmeter feeds back to
Controller closes water injecting pump and for branched pipe where the incubator of water filling when flow number on controller reaches default
Magnetic valve.
Improved as one kind, each incubator is connected with the product water tank main pipeline for moisturizing respectively by branched pipe；Often
Moisturizing magnetic valve is both provided with root branched pipe, to be produced and be provided with small pump on water tank main pipeline；Small pump and moisturizing magnetic valve are all
It is connected with controller；When liquid level sensor feeds back low liquid level signal to controller, controller will be protected where the liquid level sensor
Moisturizing magnetic valve and small pump on incubator branched pipe are opened and carry out moisturizing.
Improved as one kind, when liquid level sensor feeds back high level signal to controller in incubator, controller should
Moisturizing magnetic valve and small pump on incubator branched pipe where liquid level sensor are closed.
The present invention is advantageous in that：Urea for vehicle pure water charging method with above-mentioned steps, by automatic water filling
Substitute traditional artificial operation, its efficiency high, without artificial on duty, and stability is high, be conducive to being lifted product quality and
Yield.Worked by turns using two incubators, it is to avoid out of stock, there is being smoothed out using whole process flow.
Brief description of the drawings
Fig. 1 is water filling flow chart of the invention.
Fig. 2 is moisturizing flow chart of the invention.
Fig. 3 is the structural representation of equipment used in the present invention.
Fig. 4 is the structural representation of flowmeter in the present invention.
Marked in figure：1 produce water tank, 2 incubator I, 3 incubator II, 4 agitator tanks, 5 dispenser pumps, 6 small pumps, 7 flowmeters,
8-9 moisturizings magnetic valve, 10-11 water injecting electromagnetic valves, 71 rotating shafts, 72 impellers, 73 magnet, 74 coils.
Specific embodiment
In order that those skilled in the art more fully understands technical scheme, with reference to specific embodiment
The present invention is described in further detail.
As shown in figure 3, device structure used herein includes what is be connected with the agitator tank 4 in urea for vehicle production system
Main line and the incubator I2 and incubator II3 that are connected with main line respectively by branched pipe；The incubator I2 and insulation
Liquid level sensor and temperature sensor are provided with case II3；Dispenser pump 5 is provided with the main line；On the branched pipe
It is provided with water injecting electromagnetic valve 10 and water injecting electromagnetic valve 11；The water injecting electromagnetic valve 10 and water injecting electromagnetic valve 11 and dispenser pump 5 with
Controller is connected.High, normal, basic three liquid level sensors are provided with each incubator.Including a product water tank 1, the product water
Case 1 is connected with incubator I2 and incubator II3 respectively by triplate line.Between incubator I2 and incubator II3 and product water tank 1
It is respectively arranged with the moisturizing magnetic valve 8 and moisturizing magnetic valve 9 being connected with controller.Produce be provided between water tank 1 and incubator with
The small pump 6 of controller connection.Produce in water tank 1 and be provided with high, normal, basic three liquid level sensors.It is provided with main line and control
The flowmeter 7 of device connection.The flowmeter 7 includes the rotating shaft 71 perpendicular to water (flow) direction；The lower end of the rotating shaft 71 is fixed with
Impeller 72, the upper end of rotating shaft 71 is fixed with magnet 73；Also include coordinating the coil 74 for carrying out magnetic force line cutting with magnet 73.Preferably set
A master control display screen being connected with controller is put, liquid level, temperature and each electromagnetism for showing incubator I and incubator II
Valve is opened and closed situation.
As shown in Figure 1 and Figure 2, pure water charging method of the invention includes water filling flow and moisturizing flow.
Water filling flow has steps of：
A. judge whether need water filling in agitator tank；
B. if necessary to water filling, the liquid level of pure water in certain incubator is detected first；Liquid level of the profit in incubator
Sensor judges the liquid level in incubator to the signal that controller feeds back.
It is agitator tank water filling using the incubator if C. liquid level is high level in the incubator；Each incubator passes through
Branched pipe is connected with for the main pipeline to agitator tank water filling respectively；Water injecting electromagnetic valve is both provided with every branched pipe, is responsible for
Water injecting pump is provided with road；Water injecting pump and water injecting electromagnetic valve are all connected with controller；When needing water filling, controller will be used for
Water injecting electromagnetic valve and water injecting pump on branched pipe where the incubator of water filling are opened and carry out water filling.
If D. liquid level is low liquid level in the incubator, next incubator liquid level is detected, until searching out with liquid high
Untill the incubator of position；
E. it is agitator tank water filling using the incubator with high level for searching out, is additionally provided with the main pipeline and control
The flowmeter of device connection processed；When the flow number that flowmeter is fed back on controller reaches default controller close water injecting pump with
And for the magnetic valve on branched pipe where the incubator of water filling.Re-execute step A.
Moisturizing flow has steps of：
F. the liquid level in certain incubator is judged；The letter that liquid level sensor of the profit in incubator feeds back to controller
Number judge the liquid level in incubator.
It is the incubator moisturizing using water tank is produced if G. liquid level is low liquid level in the incubator；Each incubator passes through
Branched pipe is connected with the product water tank main pipeline for moisturizing respectively；Moisturizing magnetic valve is both provided with every branched pipe, water tank is produced
Small pump is provided with main pipeline；Small pump and moisturizing magnetic valve are all connected with controller；When liquid level sensor is anti-to controller
During feedback low liquid level signal, controller drives the moisturizing magnetic valve and small pump on incubator branched pipe where the liquid level sensor
Opening carries out moisturizing.
If H. liquid level is high level in the incubator, next incubator liquid level is detected, until searching out with low liquid
Untill the incubator of position；
I. using water tank is produced for the incubator moisturizing, when liquid level sensor feeds back high level signal to controller in incubator
When, controller closes the moisturizing magnetic valve and small pump on incubator branched pipe where the liquid level sensor.Re-execute
Step F.
It is worth noting that, two incubators are unable to simultaneously perform moisturizing or water filling work.I.e. when incubator I moisturizings
When, incubator II can not carry out moisturizing；Equally, when incubator II carries out water filling, incubator I can not carry out water filling.
The above is only the preferred embodiment of the present invention, it is noted that it is right that above-mentioned preferred embodiment is not construed as
Limitation of the invention, protection scope of the present invention should be defined by claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of urea for vehicle pure water charging method, including water filling flow, it is characterised in that the water filling flow includes following step
Suddenly：
A. judge whether need water filling in agitator tank；
B. if necessary to water filling, the liquid level of pure water in certain incubator is detected first；
It is agitator tank water filling using the incubator if C. liquid level is high level in the incubator；
If D. liquid level is low liquid level in the incubator, next incubator liquid level is detected, until searching out with high level
Untill incubator；
E. it is agitator tank water filling using the incubator with high level for searching out, and re-executes step A.
2. a kind of urea for vehicle pure water charging method according to claim 1, it is characterised in that：Also include a moisturizing stream
Journey；The moisturizing flow is comprised the following steps：
F. the liquid level in certain incubator is judged；
It is the incubator moisturizing using water tank is produced if G. liquid level is low liquid level in the incubator；
If H. liquid level is high level in the incubator, next incubator liquid level is detected, until searching out with low liquid level
Untill incubator；
I. it is the incubator moisturizing using water tank is produced, and re-executes step F.
3. a kind of urea for vehicle pure water charging method according to claim 2, it is characterised in that：When all incubators are different
Carry out moisturizing or water filling flow.
4. a kind of urea for vehicle pure water charging method according to claim 2, it is characterised in that：The incubator is 2.
5. a kind of urea for vehicle pure water charging method according to claim 2, it is characterised in that：Profit is arranged in incubator
The liquid level sensor liquid level that judges to the signal that controller feeds back in incubator.
6. a kind of urea for vehicle pure water charging method according to claim 5, it is characterised in that：Each incubator is by dividing
Branch pipe is connected with for the main pipeline to agitator tank water filling respectively；Water injecting electromagnetic valve, main pipeline are both provided with every branched pipe
On be provided with water injecting pump；Water injecting pump and water injecting electromagnetic valve are all connected with controller；When needing water filling, controller will be used to note
Water injecting electromagnetic valve and water injecting pump on branched pipe where the incubator of water are opened and carry out water filling.
7. a kind of urea for vehicle pure water charging method according to claim 6, it is characterised in that：Also set on the main pipeline
It is equipped with the flowmeter being connected with controller；When the flow number that flowmeter is fed back on controller reaches default, controller is closed
Water injecting pump and for the magnetic valve where the incubator of water filling on branched pipe.
8. a kind of urea for vehicle pure water charging method according to claim 5, it is characterised in that：Each incubator is by dividing
Branch pipe is connected with the product water tank main pipeline for moisturizing respectively；Moisturizing magnetic valve is both provided with every branched pipe, water tank master is produced
Small pump is provided with pipeline；Small pump and moisturizing magnetic valve are all connected with controller；When liquid level sensor feeds back to controller
During low liquid level signal, controller opens the moisturizing magnetic valve and small pump on incubator branched pipe where the liquid level sensor
Carry out moisturizing.
9. a kind of urea for vehicle pure water charging method according to claim 8, it is characterised in that：When liquid level is passed in incubator
When sensor feeds back high level signal to controller, controller is by the moisturizing electromagnetism on incubator branched pipe where the liquid level sensor
Valve and small pump are closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611194702.3A CN106853352A (en) | 2016-12-21 | 2016-12-21 | Urea for vehicle pure water charging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611194702.3A CN106853352A (en) | 2016-12-21 | 2016-12-21 | Urea for vehicle pure water charging method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106853352A true CN106853352A (en) | 2017-06-16 |
Family
ID=59126955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611194702.3A Pending CN106853352A (en) | 2016-12-21 | 2016-12-21 | Urea for vehicle pure water charging method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106853352A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892253A (en) * | 2021-01-29 | 2021-06-04 | 张明龙 | Urea solution preparation method, control method thereof, equipment and storage medium |
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|---|---|---|---|---|
| CN204332922U (en) * | 2015-01-13 | 2015-05-13 | 中芯国际集成电路制造(北京)有限公司 | A kind of feed system |
| CN105032156A (en) * | 2015-08-25 | 2015-11-11 | 青岛双瑞海洋环境工程股份有限公司 | Ship urea solution preparation device and method |
| CN105446374A (en) * | 2014-06-25 | 2016-03-30 | 北京北方微电子基地设备工艺研究中心有限责任公司 | Water tank control method and system |
| CN105502763A (en) * | 2016-01-19 | 2016-04-20 | 珠海格力智能装备有限公司 | Automobile urea solution production system and control method |
| CN105569784A (en) * | 2016-02-19 | 2016-05-11 | 珠海格力智能装备有限公司 | Automotive urea machine heating device and urea machine applying same |
| CN205348289U (en) * | 2015-12-19 | 2016-06-29 | 大连大孤山污水处理有限公司 | Water tank automatic water supply device |
-
2016
- 2016-12-21 CN CN201611194702.3A patent/CN106853352A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105446374A (en) * | 2014-06-25 | 2016-03-30 | 北京北方微电子基地设备工艺研究中心有限责任公司 | Water tank control method and system |
| CN204332922U (en) * | 2015-01-13 | 2015-05-13 | 中芯国际集成电路制造(北京)有限公司 | A kind of feed system |
| CN105032156A (en) * | 2015-08-25 | 2015-11-11 | 青岛双瑞海洋环境工程股份有限公司 | Ship urea solution preparation device and method |
| CN205348289U (en) * | 2015-12-19 | 2016-06-29 | 大连大孤山污水处理有限公司 | Water tank automatic water supply device |
| CN105502763A (en) * | 2016-01-19 | 2016-04-20 | 珠海格力智能装备有限公司 | Automobile urea solution production system and control method |
| CN105569784A (en) * | 2016-02-19 | 2016-05-11 | 珠海格力智能装备有限公司 | Automotive urea machine heating device and urea machine applying same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892253A (en) * | 2021-01-29 | 2021-06-04 | 张明龙 | Urea solution preparation method, control method thereof, equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170616 |
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| RJ01 | Rejection of invention patent application after publication |