CN206668367U - It is a kind of to store up ammonia system and the vehicle with the system - Google Patents
It is a kind of to store up ammonia system and the vehicle with the system Download PDFInfo
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- CN206668367U CN206668367U CN201720069382.2U CN201720069382U CN206668367U CN 206668367 U CN206668367 U CN 206668367U CN 201720069382 U CN201720069382 U CN 201720069382U CN 206668367 U CN206668367 U CN 206668367U
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- Prior art keywords
- ammonia
- primary tank
- tank
- nozzle
- tail gas
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Exhaust Gas After Treatment (AREA)
Abstract
The utility model discloses one kind to store up ammonia system, including：For accommodating the primary tank of solid ammonia, provided with for being passed through tail gas to heat the exhaust gas passes of solid ammonia, primary tank is additionally provided with ammonia outlet；The compensation tank of ammonia is provided for accommodating primary tank, compensation tank is connected with ammonia outlet, and nozzle is provided with connecting line, and the connecting line between ammonia outlet and nozzle is provided with check valve, is check valve conducting direction by primary tank to compensation tank；For controlling the heating controller of tail gas intake, heating controller is located at the front end of primary tank；For controlling the electric-control system of heating controller opening and closing, nozzle opening and closing, electric-control system is connected with heating controller, nozzle.By solid ammonia in tail gas heating primary tank, the ammonia of formation can be stored in compensation tank, and when cold-starting automobile, the ammonia inside the system compensation tank can carry out spray ammonia by nozzle.The invention also discloses a kind of vehicle for including above-mentioned storage ammonia system.
Description
Technical field
Vehicular exhaust processing technology field is the utility model is related to, ammonia system is stored up more specifically to one kind.In addition,
The utility model further relates to a kind of vehicle for including above-mentioned storage ammonia system.
Background technology
With the progress of economic society, auto industry is fast-developing, and along with the increasing number of vehicle, Vehicular exhaust causes
Environmental pollution also getting worse.Therefore the purifying problem of vehicle exhaust, is increasingly subject to the attention of people.
Vehicle maintenance service system is to store ammonia with solid particulate matter and discharge when needed, with being gone after catalyst reaction
Except NOx hazardous materials, for reaching the purpose of cleaning of off-gas.This method is safe and reliable, and cost is low.
Original solid ammonia ammonia storage device is all independent tank body, in vehicle traveling process, discharges ammonia by heating tank body
Gas, reaches the purpose of cleaning of off-gas, but builds and press the time longer, will not discharge ammonia in a period of time inner tank body that automobile has just started
Gas, thus, the tail gas by purification can be directly discharged in air within this period, pollute environment.
In summary, a kind of environmentally friendly storage ammonia system how is provided, being that current those skilled in the art are urgently to be resolved hurrily asks
Topic.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of storage ammonia system, and the storage ammonia system can provide stable
Ammonia sources, ensure the treatment effect of tail gas, environmentally friendly efficiency high.
Another object of the present utility model is to provide a kind of vehicle for including above-mentioned storage ammonia system.
To achieve these goals, the utility model provides following technical scheme：
One kind storage ammonia system, including：
For accommodating the primary tank of solid ammonia, provided with for being passed through tail gas to heat the exhaust gas passes of the solid ammonia, institute
State primary tank and be additionally provided with ammonia outlet；
The compensation tank of ammonia is provided for accommodating the primary tank, the compensation tank is connected with the ammonia outlet,
And nozzle is provided with connecting line, the connecting line between the ammonia outlet and the nozzle is provided with check valve, by institute
State primary tank to the compensation tank be check valve conducting direction；
For controlling the heating controller of tail gas intake, the heating controller is located at the front end of the primary tank；
For controlling the electric-control system of heating controller opening and closing, nozzle opening and closing, the electric-control system with it is described
Heating controller, nozzle connection.
Preferably, the heating tube for heating solid ammonia in exhaust temperature deficiency is additionally provided with the primary tank, it is described
Primary tank, the exhaust gas passes and the confined space that the heating tube surrounds are used to accommodate the solid ammonia.
Preferably, pressure sensor device, the pressure sensor device and the electric-control system are provided with the primary tank
Connection, when pressure exceedes preset value in the primary tank, the tail gas of heating controller is passed through described in the electric control system controls
Amount.
Preferably, the pipeline for connecting the primary tank and the compensation tank is three-way pipe, the of the three-way pipe
One end connects the ammonia outlet of the primary tank, and the second end of the three-way pipe connects the vessel port of the compensation tank, described
3rd end of three-way pipe is provided with the nozzle.
Preferably, the outlet of the nozzle is positioned at the front end of the processor.
Preferably, the solid ammonia is solid ammonia particulate matter.
A kind of vehicle, including storage ammonia system, the storage ammonia system are the storage ammonia system described in above-mentioned any one.
System provided by the utility model on primary tank by setting exhaust gas passes, will pass through tail gas in primary tank
Solid ammonia heated, the ammonia of formation can import compensation tank or be sprayed by nozzle, in primary tank ammonia amount abundance, mend
Gas storage can be carried out to container, when primary tank can not provide ammonia, compensation tank outwards conveys ammonia, realizes any traveling
State can provide the purpose that ammonia carries out tail gas clean-up.Also, simple in construction, easily controllable and management.
Further, since employing the heating that tail gas carries out solid ammonia, can largely solve energy problem, avoid wave
Take resource, avoid carrying excessive energy elements in vehicle travel process.
The utility model additionally provides a kind of vehicle for including above-mentioned storage ammonia system.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is a kind of schematic diagram for storing up ammonia system provided by the utility model.
In Fig. 1：1 it is primary tank, 2 be compensation tank, 3 be three-way pipe, 4 be heating tube, 5 be tail gas air inlet, 6 is tail gas
Gas outlet, 7 be solid particulate matter, 8 be ammonia, 9 be nozzle, 10 be electric-control system, 11 be check valve, 12 be heating controller,
13 be processor.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Core of the present utility model is to provide a kind of storage ammonia system, and the storage ammonia system can provide stable ammonia sources,
Ensure the treatment effect of tail gas, environmentally friendly efficiency high.
Another core of the present utility model is to provide a kind of vehicle for including above-mentioned storage ammonia system.
Fig. 1 is refer to, Fig. 1 is a kind of schematic diagram for storing up ammonia system provided by the utility model.
A kind of storage ammonia system provided by the utility model, for vehicle or other exhaust emissions equipment, for providing
Ammonia is to carry out vent gas treatment.Storage ammonia system mainly includes：Primary tank 1, compensation tank 2, heating controller 12 and electric-control system
10。
Specifically, primary tank 1 is used to accommodate solid ammonia, and primary tank 1 is provided with exhaust gas passes, and exhaust gas passes can be logical by outside
Enter tail gas, to heat solid ammonia, that is to say, that be passed through tail gas in primary tank 1, the tail gas heat quantity provided by engine is to master
Solid ammonia in container 1 is heated.Ammonia outlet is additionally provided with primary tank 1.
Compensation tank 2 is used for the ammonia for accommodating the output of primary tank 1, specifically, the ammonia of compensation tank 2 and above-mentioned primary tank 1
Gas outlet connection, and nozzle 9 is provided with connecting line, the connecting line between ammonia outlet and nozzle 9 is provided with check valve
11, it is check valve conducting direction by primary tank 1 to compensation tank 2.
Heating controller 12 is used to control tail gas amount, and heating controller 12 is located at the front end of primary tank 1；
Electric-control system 10 is used to control the opening and closing of heating controller 12 and nozzle 9 to be opened and closed, electric-control system 10 and heating controller
12 opening and closings, nozzle 9 connect.
It should be noted that the ammonia that above-mentioned primary tank 1 exports not is to fully enter to compensation tank 2, a part by
Nozzle 9 flows out, and realizes the use of ammonia.
It should be noted that the function of compensation tank 2, which is the collection for carrying out gas, keeps or carry out the release of gas, work as vapour
When car starts, electric-control system 10 controls heating controller 12 to open when being heated to primary tank 1, pressure rise in primary tank 1, ammonia
Ammonia is stored to the compensation tank 2 by check valve 11, triplate line 3 respectively, nozzle 9 carries out spray ammonia.When primary tank 1 exceedes
Electric-control system 11 controls heating controller 12 to close during setting value, and the internal pressure of primary tank 1 reduces with the time, inside primary tank 1
Pressure is that electric-control system logical 10 crosses the switch of control control heating controller 12 to adjust,
When cold-starting automobile, also without ammonia is produced, the ammonia inside compensation tank 2 can be entered primary tank 1 by nozzle 9
Row spray ammonia, after a period of time, the rise of the internal pressure of primary tank 1 carries out spray ammonia, and the internal pressure of primary tank 1 is pressed more than compensation tank 2
During power, compensation tank 2 starts to store ammonia.
It should be noted that the heating of solid ammonia is carried out in the present embodiment as a result of tail gas, can be largely
Solve energy problem, avoid waste of resource, avoid carrying excessive energy elements in vehicle travel process.
Said system is entered by setting exhaust gas passes on primary tank with will pass through tail gas to the solid ammonia in primary tank 1
Row heating, the ammonia of formation can import compensation tank or be sprayed by nozzle, and in primary tank ammonia amount abundance, compensation tank can be with
Gas storage is carried out, when primary tank can not provide ammonia, compensation tank outwards conveys ammonia, realizes any transport condition and can
The purpose that ammonia carries out tail gas clean-up is provided.Also, simple in construction, easily controllable and management.
On the basis of above-described embodiment, it is additionally provided with primary tank 1 for heating solid ammonia in exhaust temperature deficiency
Heating tube 4, the confined space that primary tank 1, exhaust gas passes and heating tube 4 surround be used for accommodate solid ammonia.
It should be noted that the mode heated using tail gas is employed in one embodiment, however, engines tail
The residual temperature of gas, which there may be, to be insufficient for requiring caused by ammonia, so also need to increase heater in primary tank 1, with
Just ammonia preferably generates faster.
Optionally, above-mentioned heating tube 4 can be arranged on several positions in primary tank 1, such as in the side of primary tank 1
Wall, or the position of heating tube 4 is not defined in bottom of primary tank 1 etc., the present embodiment.
On the basis of any one above-mentioned embodiment, pressure sensor device, pressure sensing dress are provided with primary tank 1
Put and be connected with electric-control system 10, when pressure exceedes preset value in primary tank 1, electric-control system 10 controls the tail of heating controller 12
Gas throughput.
It should be noted that the Opening pressure of check valve 11 is that interior spring determines valve body in itself, it is not automatically controlled control, I
The check valve 11 that selects have determined that Opening pressure P, it is another to illustrate that check valve 11 is only circulated with single direction, can not reversely open
Open.
On the basis of any one above-mentioned embodiment, the pipeline for connecting primary tank 1 and compensation tank 2 is threeway
Pipe 3, the ammonia outlet of the first end connection primary tank 1 of three-way pipe 3, the container of the second end connection compensation tank 2 of three-way pipe 3
Mouthful, the 3rd end of three-way pipe 3 is provided with nozzle 9.
It should be noted that the connecting line for being used to connect primary tank 1 and compensation tank 2 in the application is not limited to
The form of three-way pipe 3 is stated, it is any primary tank 1 to be belonged to the application with the part that compensation tank 2, nozzle 9 are connected
Protection domain.
On the basis of any one above-mentioned embodiment, the outlet of nozzle 9 is positioned at the tail gas gas outlet 6 of primary tank 1.Spray
The effect of mouth 9 is quickly to be exported ammonia, in order to which tail gas is acted on, because primary tank 1 has exhaust gas passes, tail gas
Path includes tail gas air inlet 5, the tail gas gas outlet 6 being arranged on primary tank, and the outlet of nozzle 9 can be directly arranged at processor
The position of 13 front ends, to form the processing and purification to tail gas in tail gas gas outlet 6.
On the basis of any one above-mentioned embodiment, solid ammonia can be specially solid ammonia particulate matter 7.Or also may be used
Think the solid ammonia of other structures, can be adjusted according to particular condition in use.
In a specific embodiment provided by the utility model, as shown in figure 1, the automatic supply dress of solid ammonia ammonia
Put including：Primary tank 1, compensation tank 2, three-way pipe 3, heating tube 4, tail gas air inlet 5, tail gas gas outlet 6, solid particulate matter 7,
Ammonia 8, nozzle 9, electric-control system 10, check valve 11 form.
The confined space that primary tank 1 and heating tube 4 are formed is used to storing solid particulate matter 7, and solid particulate matter 7 can be with
Variform is disposed therein, and when running car, electric-control system 10 controls heating controller 12 to open, and nozzle 9 is opened, tail gas
Primary tank 1 is entered by tail gas air inlet 5, and solid ammonia is heated, so as to discharge ammonia 8, reaches certain in primary tank 1
During pressure, check valve 11 is opened, and primary tank 1 exports ammonia 8 by triplate line 3, and the part of ammonia 8 that primary tank 1 exports is logical
Cross nozzle 9 and be injected in the front end pipeline of processor 13 and entered with tail gas inside processor 13, fully contacted with tail gas, pass through place
The reason internal accelerator of device 13 carries out the processing to tail gas, and another part ammonia 8 passes through in the storage of triplate line 3 to compensation tank 2
Portion, when the internal pressure of primary tank 1, which reaches electric-control system 10, sets pressure peak, electric-control system 10 controls heating controller 12
Close, stop heating primary tank 1, the internal pressure of primary tank 1 reduces with the release of ammonia 8, when reaching automatically controlled system
Set by system 10 during minimum point, control system 10 controls heating controller 12 to open, and is heated, and heating is controlled by electric-control system 10
Device 12 processed is switched to ensure the release of the internal ammonia 8 of primary tank 1, ensures processing function of the ammonia 8 to tail gas from heat.
When cold-starting automobile, control system 10 controls heating controller 12 to open, and tail gas heats to its primary tank 1, still
When firmly release ammonia 8 is discontented with the short time, the ammonia 8 of the internal reservoir of compensation tank 2 can discharge ammonia by triplate line 3, full
Sufficient tail gas treating function, after discharging a period of time, the internal pressure of primary tank 1 is raised with the heating of tail gas, and check valve 11 is beaten
Open, primary tank release ammonia 8, now primary tank 1 is still still raising in heated condition, internal pressure, when the inside of primary tank 1 is pressed
When power is more than 2 internal pressure of compensation tank, compensation tank 2 start store ammonia 8, now handle tail gas all ammonias 8 by
Primary tank 1 provides, realize automobile from start to it is flame-out during ammonia instant-free and cleaning of off-gas.
Except the primary structure for the storage ammonia system that above-mentioned each embodiment is provided, the utility model, which also provides one kind, to be included
The vehicle of the disclosed storage ammonia system of above-described embodiment, the structure of other each several parts of the vehicle refer to prior art, herein not
Repeat again.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The vehicle to storage ammonia system provided by the utility model and with the storage ammonia system is described in detail above.
Specific case used herein is set forth to principle of the present utility model and embodiment, and the explanation of above example is only
It is to be used to help understand method and its core concept of the present utility model.It should be pointed out that the ordinary skill for the art
For personnel, on the premise of the utility model principle is not departed from, some improvement and modification can also be carried out to the utility model,
These are improved and modification is also fallen into the protection domain of the utility model claims.
Claims (7)
1. one kind storage ammonia system, it is characterised in that including：
For accommodating the primary tank (1) of solid ammonia, provided with for being passed through tail gas to heat the exhaust gas passes of the solid ammonia, it is described
Primary tank (1) is additionally provided with ammonia outlet；
The compensation tank (2) of ammonia, the compensation tank (2) and the ammonia outlet are provided for accommodating the primary tank (1)
Connection, and nozzle (9) is provided with connecting line, the connecting line between the ammonia outlet and the nozzle (9) is provided with
Check valve (11), it is check valve (11) conducting direction by the primary tank (1) to the compensation tank (2)；
For controlling the heating controller (12) of tail gas intake, the heating controller (12) is located at the primary tank (1)
Front end；
For controlling the electric-control system (10) of the heating controller (12) opening and closing, the nozzle (9) opening and closing, the electric-control system
(10) it is connected with the heating controller (12), the nozzle (9).
2. storage ammonia system according to claim 1, it is characterised in that be additionally provided with the primary tank (1) in tail gas
The heating tube (4) of solid ammonia is heated during temperature deficiency, the primary tank (1), the exhaust gas passes and the heating tube (4) surround
Confined space be used for accommodate the solid ammonia.
3. storage ammonia system according to claim 1 or 2, it is characterised in that be provided with pressure sensing in the primary tank (1)
Device, the pressure sensor device are connected with the electric-control system (10), and when the primary tank (1), interior pressure exceedes preset value
When, the electric-control system (10) controls the tail gas intake of the heating controller (12).
4. storage ammonia system according to claim 3, it is characterised in that for connecting the primary tank (1) and the supply
The pipeline of container (2) is three-way pipe (3), and the first end of the three-way pipe (3) connects the ammonia outlet of the primary tank (1), institute
The second end for stating three-way pipe (3) connects the vessel port of the compensation tank (2), and the 3rd end of the three-way pipe (3) is set
State nozzle (9).
5. storage ammonia system according to claim 3, it is characterised in that the outlet of the nozzle (9) is located at processor (13)
Front end.
6. storage ammonia system according to claim 3, it is characterised in that the solid ammonia is solid ammonia particulate matter (7).
7. a kind of vehicle, including storage ammonia system, it is characterised in that the storage ammonia system is described in claim 1 to 6 any one
Storage ammonia system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069382.2U CN206668367U (en) | 2017-01-18 | 2017-01-18 | It is a kind of to store up ammonia system and the vehicle with the system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069382.2U CN206668367U (en) | 2017-01-18 | 2017-01-18 | It is a kind of to store up ammonia system and the vehicle with the system |
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| Publication Number | Publication Date |
|---|---|
| CN206668367U true CN206668367U (en) | 2017-11-24 |
Family
ID=60378814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720069382.2U Active CN206668367U (en) | 2017-01-18 | 2017-01-18 | It is a kind of to store up ammonia system and the vehicle with the system |
Country Status (1)
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| CN (1) | CN206668367U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703949A (en) * | 2017-01-18 | 2017-05-24 | 吉林省众鑫汽车装备有限公司 | Ammonia storage system and vehicle with system |
| CN111569645A (en) * | 2020-05-13 | 2020-08-25 | 上海交通大学 | Multi-stage ammonia storage type solid ammonia NOx removal system |
-
2017
- 2017-01-18 CN CN201720069382.2U patent/CN206668367U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703949A (en) * | 2017-01-18 | 2017-05-24 | 吉林省众鑫汽车装备有限公司 | Ammonia storage system and vehicle with system |
| CN111569645A (en) * | 2020-05-13 | 2020-08-25 | 上海交通大学 | Multi-stage ammonia storage type solid ammonia NOx removal system |
| CN111569645B (en) * | 2020-05-13 | 2021-10-29 | 上海交通大学 | Multi-stage ammonia storage type solid ammonia NOx removal system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210707 Address after: Room 5128, Huada Tianshi innovation and service center, intersection of Xinxiu street and Dashun Road, Kuancheng District, Changchun City, Jilin Province Patentee after: Kelin Lantai Environmental Technology (Changchun) Co.,Ltd. Address before: 136100 No.1 Chuangye street, Gongzhuling Economic Development Zone, Siping City, Jilin Province Patentee before: JILIN ZHONGXIN AUTO EQUIPMENT Co.,Ltd. |