CN208829249U - A kind of quantitative control system of urea for vehicle quantitative filling equipment - Google Patents
A kind of quantitative control system of urea for vehicle quantitative filling equipment Download PDFInfo
- Publication number
- CN208829249U CN208829249U CN201821583027.8U CN201821583027U CN208829249U CN 208829249 U CN208829249 U CN 208829249U CN 201821583027 U CN201821583027 U CN 201821583027U CN 208829249 U CN208829249 U CN 208829249U
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- quantitative
- urea
- vehicle
- cabinet
- control system
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Abstract
The utility model discloses a kind of quantitative control systems of urea for vehicle quantitative filling equipment, including control cabinet, outside cabinet door, inside cabinet door and filling gun；Controller, pulse flowmeter, buzzer, solid-state relay, dispenser pump and power module are equipped in control cabinet；LCD display and control keyboard are installed on interior sidecar door.The quantitative control system of the urea for vehicle quantitative filling equipment realizes the quantitative filling of urea for vehicle using controller with pulse flowmeter, the coil of solid-state relay, LCD display and control keyboard respectively；It can be realized the reliable and stable carry of filling gun using limiting slot, snap device and position switch；It can be realized the sealing at rectangular window using taper frame and rubber seal side, be adapted to outdoor application.
Description
Technical field
The utility model relates to determining for a kind of liquid quantitative control system, especially a kind of urea for vehicle quantitative filling equipment
Amount control system.
Background technique
Currently, SCR scheme has a clear superiority in IV exhaust gas from diesel vehicle discharge treating system of state, and urea for vehicle is
The required additive of SCR scheme.As four discharge standard of diesel vehicle state is gradually carried out by each city, the demand of urea for vehicle or existing
Blowout.The operational process of SCR system is: when finding has nitrogen oxides in exhaust pipe, urea tank sprays diesel engine vent gas automatically
Redox reaction occurs in SCR catalytic reactor for treatment fluid, diesel engine vent gas treatment fluid and nitrogen oxides, generates pollution-free
Nitrogen and vapor discharge.In diesel vehicle use process, urea for vehicle needs inspect periodically addition, it is therefore necessary to design
A kind of quantitative control system of urea for vehicle quantitative filling equipment out, can satisfy the quantitative filling charging of urea for vehicle.
Summary of the invention
Purpose of utility model: a kind of quantitative control system of urea for vehicle quantitative filling equipment is provided, can satisfy automobile-used
The quantitative filling charging of urea.
Technical solution: the quantitative control system of urea for vehicle quantitative filling equipment described in the utility model, including control
Cabinet, outside cabinet door, inside cabinet door and filling gun；Installation window is equipped on the leading flank of control cabinet；Outside cabinet door is hingedly pacified
On the leading flank side of control cabinet；Inside cabinet door is hingedly mounted on the side of installation window；Pacify in the side of control cabinet
Equipped with a L shape fixing seat；In control cabinet be equipped with controller, pulse flowmeter, buzzer, solid-state relay, dispenser pump with
And power module；LCD display and control keyboard are installed on interior sidecar door；On the outside in cabinet door and positioned at LCD display
Rectangular window is equipped with the front side of control keyboard；The taper frame shunk inwardly is equipped at the edge of rectangular window, in taper
The edge of frame is equipped with rubber seal side of the pressing in interior sidecar in front of the door side；It is equipped with limiting slot in L shape fixing seat, adds
The lower part carry of rifle is infused on limiting slot, and be equipped in limiting slot for detecting filling gun seated position sensor；In L shape
The top of fixing seat is equipped with one for buckling the snap device on filling gun top；It is equipped with inlet tube in the bottom of control cabinet,
Outlet tube is equipped in the vertical side of control cabinet；The inner tube being connected between inlet tube and outlet tube is equipped with inside control cabinet
Road；Dispenser pump and pulse flowmeter are serially connected on internal pipeline；Outlet tube is connected to the inlet of filling gun by external hose；
Controller respectively with pulse flowmeter, buzzer, the coil of solid-state relay, LCD display, position sensor and control key
Disk electrical connection；Solid-state relay is for driving dispenser pump；Power module is respectively controller, pulse flowmeter, buzzer, solid-state
Relay, dispenser pump, LCD display, position sensor and control keyboard power supply.
Further, snap device includes two swing arms, tension spring and rubber sleeve；Two swing arms are hingedly pacified by articulated shaft
Mounted in the top of L shape fixing seat；The both ends of tension spring are fixed in two swing arms, for pulling the free end of two swing arms opposite
It swings and forms lock；Rubber sleeve is set on tension spring.
Further, arc convex is equipped in the free end relative inner of two swing arms.
Further, the GPRS module, GPS module and memory being electrically connected with the controller are additionally provided in control cabinet；
Power module is also respectively GPRS module, GPS module and memory power supply.
Further, controller is electrically connected by optical coupling isolation circuit with pulse flowmeter.
Further, controller is electrically connected by optical coupling isolation circuit with the coil of solid-state relay.
Further, cabinet door is equipped with outside door lock on the outside, and inside door lock is equipped on interior sidecar door.
Further, sealing ring is equipped on the leading flank of control cabinet and positioned at the edge of installation window.
Further, check valve is serially connected on outlet tube.
The utility model compared with prior art, the beneficial effect is that: using controller respectively with pulse flowmeter, solid-state
Coil, LCD display and the control keyboard of relay realize the quantitative filling of urea for vehicle；Utilize limiting slot, snap device
It can be realized the reliable and stable carry of filling gun with position switch；It can be realized rectangular window using taper frame and rubber seal side
Sealing at mouthful, is adapted to outdoor application.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the snap device of the utility model；
Fig. 3 is the circuit theory schematic diagram of the utility model.
Specific embodiment
Technical solutions of the utility model are described in detail with reference to the accompanying drawing, but the protection scope of the utility model
It is not limited to the embodiment.
Embodiment 1:
As shown in Figure 1-3, the quantitative control system of urea for vehicle quantitative filling equipment disclosed by the utility model includes: control
Cabinet 1, outside cabinet door 2, inside cabinet door 11 and filling gun 15 processed；Installation window 9 is equipped on the leading flank of control cabinet 1；Outside
Cabinet door 2 is hingedly mounted on the leading flank side of control cabinet 1；Inside cabinet door 11 is hingedly mounted on the side of installation window 9；?
The side of control cabinet 1 is equipped with a L shape fixing seat 14；It is equipped with controller in control cabinet 1, pulse flowmeter, buzzer, consolidates
State relay, dispenser pump and power module；LCD display 7 and control keyboard 8 are installed on interior sidecar door 11；On the outside
In cabinet door 2 and it is located at the front side of LCD display 7 and control keyboard 8 equipped with rectangular window 3；The edge of rectangular window 3 be equipped with to
The taper frame 5 that inside is shunk is equipped with rubber seal of the pressing on interior 11 leading flank of sidecar door on the edge of taper frame 5
Side 6；Limiting slot 19 is equipped in L shape fixing seat 14, the lower part carry of filling gun 15 is on limiting slot 19, and in limiting slot 19
Equipped with for detecting 15 seated position sensor 20 of filling gun；One is equipped with for buckling on the top of L shape fixing seat 14
The snap device on 15 top of filling gun；It is equipped with inlet tube 13 in the bottom of control cabinet 1, is equipped in the vertical side of control cabinet 1
Liquid pipe 16；The internal pipeline being connected between inlet tube 13 and outlet tube 16 is equipped with inside control cabinet 1；Dispenser pump and stream of pulses
Meter is serially connected on internal pipeline；Outlet tube 16 is connected to the inlet of filling gun 15 by external hose 18；Controller difference
It is electrically connected with pulse flowmeter, buzzer, the coil of solid-state relay, LCD display 7, position sensor 20 and control keyboard 8
It connects；Solid-state relay is for driving dispenser pump；Power module is respectively controller, pulse flowmeter, buzzer, solid-state relay
Device, dispenser pump, LCD display 7, position sensor 20 and control keyboard 8 are powered.Utilize taper frame 5 and rubber seal side 6
It can be realized the sealing at rectangular window 3.
Further, snap device includes two swing arms 21, tension spring 44 and rubber sleeve 45；Two swing arms 21 pass through hinged
Axis 43 is hingedly mounted on the top of L shape fixing seat 14；The both ends of tension spring 44 are fixed in two swing arms 21, for pulling two pendulum
Opposite swing of the free end of arm 21 forms lock；Rubber sleeve 45 is set on tension spring 44.The lock formed using two swing arms 21
Button buckles the filler pipe on 15 top of filling gun, realizes that stablizing for filling gun 15 is placed；Snap lock is realized using tension spring 44
Button, squeezes into or extracts from the free end opening of swing arm 21 convenient for the filler pipe on 15 top of filling gun；It is real using rubber sleeve 45
Now the filler pipe on 15 top of filling gun is carried out stablizing support, forms 3 points of double teams with two swing arms 21, it is ensured that stability
Further, arc convex 46 is equipped in the free end relative inner of two swing arms 21.Utilize arc convex 46
3 points of relatively stable double team structures can be constituted with rubber sleeve 45, prevent filler pipe from shaking.
Further, the GPRS module, GPS module and memory being electrically connected with the controller are additionally provided in control cabinet 1；
Power module is also respectively GPRS module, GPS module and memory power supply.
Further, controller is electrically connected by optical coupling isolation circuit with pulse flowmeter.Utilize optical coupling isolation circuit energy
Enough realize security isolation, controller is protected in realization.
Further, controller is electrically connected by optical coupling isolation circuit with the coil of solid-state relay.Utilize light-coupled isolation
Circuit can be realized security isolation, and controller is protected in realization.
Further, cabinet door 2 is equipped with outside door lock 4 on the outside, and inside door lock 12 is equipped on interior sidecar door 11.It utilizes
Two layers of door lock can be realized security protection, is also convenient for special maintenance personnel and carries out later maintenance.
Further, sealing ring 10 is equipped on the leading flank of control cabinet 1 and positioned at the edge of installation window 9.
The sealing performance that cabinet body 1 can be enhanced using sealing ring 10, is adapted to outdoor application.
Further, check valve 17 is serially connected on outlet tube 16.Using check valve 17 can anti-backflow, avoid the occurrence of
Pulse flowmeter negative value problem.
In the quantitative control system of urea for vehicle quantitative filling equipment provided by the utility model, controller by
STM8S207CB single-chip computer and its peripheral circuit is constituted；Pulse flowmeter uses existing pulse flowmeter, is able to detect
The real-time adding amount of urea for vehicle；Buzzer uses existing buzzer, can complete real-time in filling process
Alarm prompt；Solid-state relay uses existing solid-state relay, and the coil of solid-state relay is under the control of the controller
It realizes power on/off, so that relay is attracted and disconnects, obtains electric and power-off for controlling dispenser pump；LCD display 7 is using existing
Some LCD displays, complete that real-time adding amount is shown, the amount of money is shown and urea tank 22 in Residual liquid show；
Position switch 20 can use infrared position switch or pressure sensor, be able to detect that the handle insertion limiting slot of filling gun 15
19；GPRS module uses existing GPRS module, can be realized telecommunication；GPS module uses existing GPS mould
Block can complete the acquisition and time service of location data；Memory uses existing storage chip, can complete filling history number
According to storage.
The quantitative control system of urea for vehicle quantitative filling equipment provided by the utility model when in use, by filling gun 15
It is inserted into the urea for vehicle filler of car, sets adding amount or the filling amount of money using control keyboard 8, controller is according to filling meter
Calculate filling the amount of money or according to filling the amount of money calculate adding amount, press on control keyboard 8 start fill key after, control
Device processed controls dispenser pump by solid-state relay and starts to fill work, and pulse flowmeter real time measure reaches in controller judgement
When set amount, then dispenser pump is controlled by solid-state relay and is stopped working, buzzer issues alarm audio, and operator is prompted to extract
Filling gun 15；Check valve 17 can prevent urea for vehicle from flowing back；When filling gun 15 is mounted to limiting slot 19 again, position switch 20
It detects signal in place, then closing LCD display 7 is controlled by controller and pulse flowmeter stops working, into dormant state.
As described above, although the utility model has been indicated and described referring to specific preferred embodiment, it must not
It is construed to the limitation to the utility model itself.In the spirit and scope for not departing from the utility model that appended claims define
Under the premise of, it can various changes can be made in the form and details to it.
Claims (9)
1. a kind of quantitative control system of urea for vehicle quantitative filling equipment, it is characterised in that: including control cabinet (1), outer sidecar
Door (2), inside cabinet door (11) and filling gun (15)；Installation window (9) is equipped on the leading flank of control cabinet (1)；Outer sidecar
Door (2) is hingedly mounted on the leading flank side of control cabinet (1)；Inside cabinet door (11) is hingedly mounted on the side of installation window (9)
Bian Shang；One L shape fixing seat (14) is installed in the side of control cabinet (1)；Controller, stream of pulses are equipped in control cabinet (1)
Meter, buzzer, solid-state relay, dispenser pump and power module；LCD display (7) are installed on interior sidecar door (11)
With control keyboard (8)；Rectangular window is equipped in cabinet door (2) and positioned at LCD display (7) and the front side of control keyboard (8) on the outside
Mouth (3)；It is equipped with the taper frame (5) shunk inwardly at the edge of rectangular window (3), is set on the edge of taper frame (5)
There is the rubber seal side (6) pressed on interior sidecar door (11) leading flank；Limiting slot (19) are equipped in L shape fixing seat (14),
The lower part carry of filling gun (15) is equipped on limiting slot (19), and in limiting slot (19) for detecting filling gun (15) in place
Position sensor (20)；One is equipped with for buckling the buckle on filling gun (15) top on the top of L shape fixing seat (14)
Mechanism；Inlet tube (13) are equipped in the bottom of control cabinet (1), are equipped with outlet tube (16) in the vertical side of control cabinet (1)；It is controlling
The internal pipeline being connected between inlet tube (13) and outlet tube (16) is equipped with inside cabinet (1) processed；Dispenser pump and pulse flowmeter
It is serially connected on internal pipeline；Outlet tube (16) is connected to the inlet of filling gun (15) by external hose (18)；Controller point
Not with pulse flowmeter, buzzer, the coil of solid-state relay, LCD display (7), position sensor (20) and control key
Disk (8) electrical connection；Solid-state relay is for driving dispenser pump；Power module be respectively controller, pulse flowmeter, buzzer,
Solid-state relay, dispenser pump, LCD display (7), position sensor (20) and control keyboard (8) power supply.
2. the quantitative control system of urea for vehicle quantitative filling equipment according to claim 1, it is characterised in that: fastening machine
Structure includes two swing arms (21), tension spring (44) and rubber sleeve (45)；Two swing arms (21) are hingedly installed by articulated shaft (43)
On the top of L shape fixing seat (14)；The both ends of tension spring (44) are fixed on two swing arms (21), for pulling two swing arms (21)
Opposite swing of free end form lock；Rubber sleeve (45) is set on tension spring (44).
3. the quantitative control system of urea for vehicle quantitative filling equipment according to claim 2, it is characterised in that: at two
The free end relative inner of swing arm (21) is equipped with arc convex (46).
4. the quantitative control system of urea for vehicle quantitative filling equipment according to claim 1, it is characterised in that: controlling
The GPRS module, GPS module and memory being electrically connected with the controller are additionally provided in cabinet (1)；Power module is also respectively GPRS
Module, GPS module and memory power supply.
5. the quantitative control system of urea for vehicle quantitative filling equipment according to claim 1, it is characterised in that: controller
It is electrically connected by optical coupling isolation circuit with pulse flowmeter.
6. the quantitative control system of urea for vehicle quantitative filling equipment according to claim 1, it is characterised in that: controller
It is electrically connected by optical coupling isolation circuit with the coil of solid-state relay.
7. the quantitative control system of urea for vehicle quantitative filling equipment according to claim 1, it is characterised in that: on the outside
Cabinet door (2) is equipped with outside door lock (4), is equipped with inside door lock (12) on interior sidecar door (11).
8. the quantitative control system of urea for vehicle quantitative filling equipment according to claim 1, it is characterised in that: controlling
On the leading flank of cabinet (1) and it is located at the edge of installation window (9) equipped with sealing ring (10).
9. the quantitative control system of urea for vehicle quantitative filling equipment according to claim 1, it is characterised in that: in liquid out
Check valve (17) are serially connected on pipe (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821583027.8U CN208829249U (en) | 2018-09-28 | 2018-09-28 | A kind of quantitative control system of urea for vehicle quantitative filling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821583027.8U CN208829249U (en) | 2018-09-28 | 2018-09-28 | A kind of quantitative control system of urea for vehicle quantitative filling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208829249U true CN208829249U (en) | 2019-05-07 |
Family
ID=66318498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821583027.8U Expired - Fee Related CN208829249U (en) | 2018-09-28 | 2018-09-28 | A kind of quantitative control system of urea for vehicle quantitative filling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208829249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213414A (en) * | 2021-05-08 | 2021-08-06 | 嘉兴金诚汽配科技股份有限公司 | High-stability hydraulic automatic oil injection controller for jack |
-
2018
- 2018-09-28 CN CN201821583027.8U patent/CN208829249U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213414A (en) * | 2021-05-08 | 2021-08-06 | 嘉兴金诚汽配科技股份有限公司 | High-stability hydraulic automatic oil injection controller for jack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 Termination date: 20210928 |