CN207470259U - A kind of vehicular emission processing unit temperature control system - Google Patents
A kind of vehicular emission processing unit temperature control system Download PDFInfo
- Publication number
- CN207470259U CN207470259U CN201721540142.2U CN201721540142U CN207470259U CN 207470259 U CN207470259 U CN 207470259U CN 201721540142 U CN201721540142 U CN 201721540142U CN 207470259 U CN207470259 U CN 207470259U
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- CN
- China
- Prior art keywords
- control system
- temperature control
- processing unit
- water channel
- valve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model provides a kind of vehicular emission processing unit temperature control system, the temperature control system includes discharging processing device, cooling device, water tank, heater, the discharging processing device, cooling device, water tank passes sequentially through water channel conducting connection, the heater is disposed in proximity in the water channel of the discharging processing device, the cooling device is engine cooling apparatus, and solve the preheating before cold start-up and Insulation by setting heater, to ensure the working temperature environment of the discharging processing device, improve its working efficiency, reduce discharge, and save fuel oil.
Description
Technical field
The utility model is related to the temperature control systems of motor vehicle discharged tail gas processing unit, and in particular to aircraft tractor
Exhaust emissions processing unit temperature control system.
Background technology
With becoming increasingly conspicuous for environmental problem, the emission regulation of motor vehicle is also further harsh, and aircraft tractor is as airport
One kind of special vehicle, due to the particularity of its working environment, each working time is short, it is therefore desirable to which frequent start-stop is started
The temperature of machine will not be too high, thereby result in after-treatment system because temperature is not high and can not efficient operation, cause discharge increase, nothing
Method meets the requirement of emission regulation, and frequently cold start-up also improves the oil consumption of tractor, reduces its economy, is not inconsistent
Close the development trend of energy-saving and emission-reduction.
Utility model content
The technical problems to be solved in the utility model is the oil consumption brought for the frequent cold start-up of existing aircraft tractor
The problem of height, high discharge, the utility model proposes a kind of vehicular emission processing unit temperature control system, the temperature control
System processed includes discharging processing device, cooling device, water tank, and the discharging processing device, cooling device, water tank pass sequentially through water
Road conducting connection, the cooling device is engine cooling apparatus, and is solved by setting heater pre- before cold start-up
Heat and Insulation to ensure the working temperature environment of the discharging processing device, improve its working efficiency, reduce discharge,
And save fuel oil.
In order to solve the above-mentioned technical problem, technical solution provided by the utility model is：
The temperature control system includes discharging processing device, cooling device, water tank, heater, the emission treatment dress
Put, cooling device, water tank pass sequentially through water channel conducting connection, the heater is disposed in proximity to the water of the discharging processing device
In road, the cooling device is engine cooling apparatus.
The temperature control system further includes partition water channel, and the partition water channel is set to the cooling device side, and
It is connected with cooling device both ends water channel.
The temperature control system further includes valve, and for the valve to switching water channel, the valve is two,
Respectively the first valve and the second valve, first valve, the second valve are respectively arranged at the partition water channel both ends.
The temperature control system further includes temperature sensor, to monitor coolant temperature in the water channel.
Setting insulating layer outside the discharging processing device, the insulating layer are the guarantor of high temperature resistant, waterproof and good airproof performance
Adiabator.
Water inlet and water outlet are set on the insulating layer, and coolant enters the insulating layer, by going out by the water inlet
It flows out at the mouth of a river.
There are cavity structures, coolant between the discharging processing device and the insulating layer to pass through the cavity structure stream
It is logical.
The beneficial effects of the utility model are：
1. using the utility model vehicular emission processing unit temperature control system, emission treatment is filled by heater
It puts and is preheated, ensured discharging processing device efficient operation in cold start-up；
2. the utility model vehicular emission processing unit temperature control system is used, by discharging processing device and engine
Cooling device is connected, and is heated using the temperature of engine coolant to discharging processing device, saves energy needed for heating；
3. the utility model vehicular emission processing unit temperature control system is used, by setting the structures such as insulating layer,
Further ensure the working temperature environment of discharging processing device.
Description of the drawings
Fig. 1 is the structure diagram of the utility model vehicular emission processing unit temperature control system；
Fig. 2 is the partial structurtes signal of the processing unit of the utility model vehicular emission processing unit temperature control system
Figure.
Specific embodiment
The utility model discloses a kind of vehicular emission processing unit temperature control system, those skilled in the art can be with
Present disclosure is used for reference, is suitably modified technological parameter realization.It is important to note that all similar substitutions and modifications are to ability
It is it will be apparent that they are considered as being included in the utility model for field technique personnel, and related personnel significantly can be
It does not depart from and content described herein is modified or suitably changed on the basis of the utility model content, spirit and scope and group
It closes, to realize and using the utility model technology.
In the utility model, unless otherwise stated, Science and Technology noun used herein has this field
The normally understood meaning of technical staff institute.
In order to which those skilled in the art is made to more fully understand the technical solution of the utility model, with reference to specific implementation
The utility model is described in further detail for example.
Structure diagram for the vehicular emission processing unit temperature control system of the utility model as shown in Figure 1, it is described
Temperature control system includes discharging processing device 1, cooling device 2, water tank 3, heater 7, the discharging processing device 1, cooling
Device 2, water tank 3 pass sequentially through water channel conducting connection, and the cooling device 2 is engine cooling apparatus, and the water channel is with starting
The conducting connection of machine coolant water channel, the heater 7 are disposed in proximity in the water channel of the discharging processing device 1.
The temperature control system further includes partition water channel 4, and the partition water channel 4 is set to 2 side of cooling device,
And be connected with the 2 both ends water channel of cooling device, the temperature control system further includes valve, and the valve is turning off and open
Water channel is opened, the valve is two, and respectively the first valve 5 and the second valve 6, first valve 5, the second valve 6 are distinguished
4 both ends of the partition water channel are set to, and are realized at the discharge by the position of first valve 5, the second valve 6
Reason 1 place water route alone cycle of device is connected with the engine water route, and there are two position A1, A2, institutes for first valve 5
Stating the second valve 6, there are two position B1, B2.
The heater 7 is used to heat the coolant in the water channel, and the temperature control system further includes temperature sensing
Device, to monitor coolant temperature in the water channel.
When engine cold-start, first valve 5 is placed at A1, and second valve 6 is placed at B1, the discharge
Processing unit 1 is not turned on the cooling device 2, and the coolant in the water tank 3 is heated by the heater 7, with
Ensure the operating temperature of the discharging processing device 1, when the coolant temperature of engine-cooling system rises to preset temperature value
When, first valve 5 is placed at A2, and second valve 6 is placed at B2, at this point, the engine cool liquid stream that temperature is higher
Enter the discharging processing device 1, and the heater 7 heats simultaneously, save the energy consumption of the heater 7.
Fig. 2 is the temperature controlled partial structural diagram of processing unit of the utility model vehicular emission processing system,
The 1 outside setting insulating layer 12 of discharging processing device, the insulating layer 12 is the thermal insulating material of high temperature resistant, waterproof and good airproof performance
Expect, setting water inlet and water outlet on the insulating layer 12, coolant enter the insulating layer 12, by being discharged by the water inlet
Mouth outflow, there are cavity structures 11, coolant between the discharging processing device 1 and the insulating layer 12 to pass through the cavity knot
Structure 11 circulates, and after engine stop works, persistently ensures the temperature of the discharging processing device 1 by the insulating layer 12, with
Reduce the time heated during startup next time.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, under the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of vehicular emission processing unit temperature control system, which is characterized in that the temperature control system includes discharge
Processing unit, cooling device, water tank, heater, the discharging processing device, cooling device, water tank pass sequentially through water channel conducting
Connection, the heater are disposed in proximity in the water channel of the discharging processing device.
2. vehicular emission processing unit temperature control system according to claim 1, which is characterized in that the cooling dress
It is set to engine cooling apparatus.
3. vehicular emission processing unit temperature control system according to claim 2, which is characterized in that the temperature control
System processed further includes partition water channel, and the partition water channel is set to the cooling device side, and with the cooling device both ends
Water channel is connected.
4. vehicular emission processing unit temperature control system according to claim 3, which is characterized in that the temperature control
System processed further includes valve, and the valve is to switching water channel.
5. vehicular emission processing unit temperature control system according to claim 4, which is characterized in that the valve is
Two, respectively the first valve and the second valve, first valve, the second valve are respectively arranged at the partition water channel two
End.
6. vehicular emission processing unit temperature control system according to claim 1, which is characterized in that the temperature control
System processed further includes temperature sensor, to monitor coolant temperature in the water channel.
7. vehicular emission processing unit temperature control system according to claim 1, which is characterized in that at the discharge
Manage setting insulating layer outside device.
8. vehicular emission processing unit temperature control system according to claim 7, which is characterized in that the insulating layer
Thermal insulation material for high temperature resistant, waterproof and good airproof performance.
9. vehicular emission processing unit temperature control system according to claim 7, which is characterized in that the insulating layer
Upper setting water inlet and water outlet, coolant enter the insulating layer by the water inlet, are flowed out by water outlet.
10. vehicular emission processing unit temperature control system according to claim 9, which is characterized in that the discharge
There are cavity structures, coolant between processing unit and the insulating layer to be circulated by the cavity structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721540142.2U CN207470259U (en) | 2017-11-17 | 2017-11-17 | A kind of vehicular emission processing unit temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721540142.2U CN207470259U (en) | 2017-11-17 | 2017-11-17 | A kind of vehicular emission processing unit temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207470259U true CN207470259U (en) | 2018-06-08 |
Family
ID=62261156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721540142.2U Expired - Fee Related CN207470259U (en) | 2017-11-17 | 2017-11-17 | A kind of vehicular emission processing unit temperature control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207470259U (en) |
-
2017
- 2017-11-17 CN CN201721540142.2U patent/CN207470259U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20201117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |