CN202273737U - Device for recycling tail gas waste heat of engine - Google Patents
Device for recycling tail gas waste heat of engine Download PDFInfo
- Publication number
- CN202273737U CN202273737U CN201120364780XU CN201120364780U CN202273737U CN 202273737 U CN202273737 U CN 202273737U CN 201120364780X U CN201120364780X U CN 201120364780XU CN 201120364780 U CN201120364780 U CN 201120364780U CN 202273737 U CN202273737 U CN 202273737U
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- Prior art keywords
- tail gas
- gas waste
- heat
- engine tail
- storage tank
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- Expired - Fee Related
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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
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Abstract
The utility model discloses a device for recycling the tail gas waste heat of an engine. The device for recycling the tail gas waste heat of the engine comprises a radiating assembly, an air inlet pipe and an air outlet pipe, wherein the radiating assembly is fixedly arranged in a liquid storage tank of a snow removal vehicle; an air inlet is formed in one side of the radiating assembly, and an air outlet is formed in the other side of the radiating assembly; one end of the air inlet pipe is connected with an exhaust pipe of the engine of the snow removal vehicle, and the other end of the air inlet pipe is connected with the air inlet; and one end of the air outlet pipe is connected with the air outlet, and the other end of the air outlet pipe extends out of the liquid storage tank of the snow removal vehicle. According to the device, a function of heating liquid sprinkled in the liquid storage tank is realized by recycling the tail gas waste heat of the automobile engine, so that the temperature of the sprinkled liquid is increased, a snow removal effect is improved, the amount of a snow melting agent sprayed by the snow removal vehicle is reduced, and the effects of energy conservation, low carbon and environment friendliness are achieved.
Description
Technical field
The utility model relates to the heat recovery device; Relate in particular to a kind of engine tail gas waste-heat recycle device that is used for snow sweeper, to improve the temperature of spreading liquid, effect thereby quickening removes the snow; Reduce the dosage that snow sweeper sprays snowmelt agent, reach the effect of low-carbon environment-friendly.
Background technique
At present, in special vehicle uses, particularly in the snow sweeper using process, need like snowmelt agent, salt solution etc., carry out the spreading operation, with the ice and snow on the melting road surface and prevent icy on road through distributor through the fluid storage tank spreading liquid on the snow sweeper.But owing to receive the influence of ambient temperature, the temperature of spreading liquid is lower in the fluid storage tank, is unfavorable for the thawing of ice and snow, and the snow removing effect is undesirable, and the use amount of the snowmelt agent of snow sweeper is bigger.If through external heating plant snowmelt agent is carried out preheating, not only complex structure, manufacture cost are high, and power consumption is big, can not satisfy the requirement of low-carbon environment-friendly.
For this reason; The design people relies on it to be engaged in the experience and the practice of relevant industries for many years; Above-mentioned shortcoming to existing technology creates a kind of heat recovery device that utilizes engine tail gas waste-heat that snowmelt agent is heated with not enough, thereby improves the temperature of spreading liquid, accelerates the snow removing effect; Reduce the dosage that snow sweeper sprays snowmelt agent, reach the effect of low-carbon environment-friendly.
The model utility content
The purpose of the utility model provides a kind of engine tail gas waste-heat recycle device that utilizes engine tail gas waste-heat that snowmelt agent is heated; To improve the temperature of spreading liquid; Accelerate the snow removing effect, reduce the dosage that snow sweeper sprays snowmelt agent, reach the effect of low-carbon environment-friendly.
For achieving the above object; The utility model proposes a kind of engine tail gas waste-heat recycle device; Said engine tail gas waste-heat recycle device comprises: radiating subassembly; Be fixedly arranged in the fluid storage tank of said snow sweeper, a side of said radiating subassembly is provided with suction port, and its opposite side is provided with the air outlet; Suction tude, the one of which end is connected with the waste pipe of said snow sweeper, and its other end is connected with said suction port; Steam outlet pipe, the one of which end is connected with said air outlet, and its other end extends to the fluid storage tank outside of said snow sweeper.
Aforesaid engine tail gas waste-heat recycle device, wherein, said radiating subassembly comprises: pressure stabilizing cavity, be hollow shape, be located at a side of said radiating subassembly, said suction port is opened on the outer side wall of said pressure stabilizing cavity; Air collecting chamber is hollow shape, is located at the opposite side of said radiating subassembly, and said air outlet is opened on the outer side wall of said air collecting chamber; Several heat dissipating pipes are set in parallel between said pressure stabilizing cavity and the said air collecting chamber, and the two-port of each said heat dissipating pipe is inserted respectively in said pressure stabilizing cavity and the said air collecting chamber.
Aforesaid engine tail gas waste-heat recycle device, wherein, in said pressure stabilizing cavity along perpendicular to said heat dissipating pipe be axially arranged with the branch pressing plate, be densely covered with the dividing potential drop hole of several perforations on the pressing plate at said minute.
Aforesaid engine tail gas waste-heat recycle device; Wherein, Along the supporting frame that is axially arranged with perpendicular to said heat dissipating pipe, said heat dissipating pipe runs through support frame as described above at the middle part of said radiating subassembly, and the bottom of support frame as described above is fixedly connected with said fluid storage tank.
Aforesaid engine tail gas waste-heat recycle device, wherein, the bottom outside of said pressure stabilizing cavity and said air collecting chamber is respectively equipped with supporting base, and said supporting base is fixedly connected with said fluid storage tank.
Aforesaid engine tail gas waste-heat recycle device, wherein, said suction tude is connected through flange with said suction port, and said steam outlet pipe also is connected through another flange with said air outlet.
Aforesaid engine tail gas waste-heat recycle device, wherein, said suction tude is connected with the waste pipe of said snow sweeper through three-way valve.
Compared with prior art, the utlity model has following characteristics and advantage:
The utility model utilizes the heat recovery to automobile engine tail gas; Realized heating function, thereby improved the temperature of spreading liquid, accelerated the snow removing effect spreading liquid in the fluid storage tank; Reduce the dosage that snow sweeper sprays snowmelt agent, and reach the effect of energy-saving low-carbon environmental protection.
Description of drawings
Following accompanying drawing only is intended to the utility model is done schematic illustration and explanation, does not limit the scope of the utility model.Wherein,
Structural representation when Fig. 1 is the use of the utility model engine tail gas waste-heat recycle device;
Fig. 2 is the main TV structure schematic representation of the radiating subassembly of the utility model;
Fig. 3 is the plan structure schematic representation of the radiating subassembly of the utility model;
Fig. 4 is the side-looking structural representation of the radiating subassembly of the utility model.
Description of reference numerals:
The 1-radiating subassembly; The 11-suction port; The 12-air outlet; The 13-pressure stabilizing cavity; The 14-air collecting chamber; The 15-heat dissipating pipe; 16-divides pressing plate; 17-dividing potential drop hole; The 2-suction tude; The 3-steam outlet pipe; The 4-supporting frame; The 5-supporting base; The 6-flange; The 7-three-way valve; The 20-outlet pipe; The 30-fluid storage tank.
Embodiment
Understand for technical characteristics, purpose and effect to the utility model have more clearly, contrast the embodiment of description of drawings the utility model at present.
Please refer to Fig. 1, the structural representation when using for the utility model engine tail gas waste-heat recycle device.Engine tail gas waste-heat recycle device as shown in the figure, that the utility model proposes is installed between snow sweeper waste pipe 20 and the fluid storage tank 30 in the present embodiment, also can be installed on as required on other special vehicle.This engine tail gas waste-heat recycle device comprises: radiating subassembly 1, be used for engine tail gas waste-heat is passed to the spreading liquid of fluid storage tank 30, and the suction tude 2 and steam outlet pipe 3 that are connected radiating subassembly 1 both sides.Wherein, said radiating subassembly 1 is fixedly arranged in the fluid storage tank 30 of said snow sweeper, makes radiating subassembly 1 can be dipped among the spreading liquid in the fluid storage tank 30; One side of said radiating subassembly 1 is provided with suction port 11, is used for being connected with suction tude 2, and its opposite side is provided with air outlet 12, is used for being connected with steam outlet pipe 3; One end of suction tude 2 is connected with the waste pipe 20 of said snow sweeper; Its other end is connected with said suction port 11; Make by waste pipe 20 vehicle exhaust of discharging be directed to the inside of radiating subassembly 1 through suction tude 2 and suction port 11, thereby for radiating subassembly 1 thermal source is provided; One end of steam outlet pipe 3 is connected with said air outlet 12, and its other end extends to fluid storage tank 30 outsides of said snow sweeper, makes after the automobile engine tail gas process radiating subassembly 1 heat exchange cooling, is expelled to atmosphere through air outlet 12 and steam outlet pipe 3.Like this, the utility model utilization has realized the heating function to spreading liquid in the fluid storage tank to the heat recovery of automobile engine tail gas; Thereby improved the temperature of spreading liquid; Accelerate the snow removing effect, reduce the dosage that snow sweeper sprays snowmelt agent, and reach the effect of energy-saving low-carbon environmental protection.
In the present embodiment, please refer to Fig. 2,3,4, be respectively main TV structure schematic representation, plan structure schematic representation and the side-looking structural representation of the radiating subassembly of the utility model.As shown in the figure; Said radiating subassembly 1 comprises: the pressure stabilizing cavity 13 and the air collecting chamber 14 of hollow shape; Said pressure stabilizing cavity 13 is located at a side of said radiating subassembly 1; Said suction port 11 is opened on the outer side wall of said pressure stabilizing cavity 13, and air collecting chamber 14 is located at the opposite side of said radiating subassembly 1, and said air outlet 12 is opened on the outer side wall of said air collecting chamber 14; Several heat dissipating pipes 15; Be set in parallel between said pressure stabilizing cavity 13 and the said air collecting chamber 14; The two-port of each said heat dissipating pipe 15 is inserted respectively in said pressure stabilizing cavity 13 and the said air collecting chamber 14, makes behind the automobile engine tail gas entering radiating subassembly 1, disperses to enter in the heat dissipating pipe 15 that respectively laterally arranges through pressure stabilizing cavity 13; Tail gas passes through heat dissipating pipe 15 with spreading liquid in the heat transferred fluid storage tank; Play the effect of heating spreading liquid, last tail gas is concentrated through air collecting chamber 14 after discharged by air outlet 12 and steam outlet pipe 3, thereby realizes improving the effect of spreading liquid.But the radiating subassembly 1 of the utility model also is not limited to said structure, can also adopt other known structure, and like radiating fin etc., as long as can be with the heat transferred spreading liquid of motor exhaust, the temperature that improves spreading liquid gets final product.
Further, like Fig. 2,3, shown in 4, in said pressure stabilizing cavity 13 along perpendicular to said heat dissipating pipe 15 be axially arranged with branch pressing plate 16, be densely covered with the dividing potential drop hole 17 of several perforations on the pressing plate 16 at said minute.Like this; Pressure through 16 pairs of motor exhausts of minute pressing plate is regulated, and reaches the uniform effect of tail gas pressure stability, thereby motor exhaust is entered in each heat dissipating pipe 15 equably; Play the purpose of Homogeneouslly-radiating, and then improved the radiating effect of radiating subassembly.
Further; Like Fig. 2, shown in 3; For the connection that makes heat dissipating pipe 15 more firm; At the middle part of said radiating subassembly 1 along perpendicular to said heat dissipating pipe 15 be axially arranged with supporting frame 4, said heat dissipating pipe 15 all runs through support frame as described above 4, the bottom of support frame as described above 4 is fixedly connected with said fluid storage tank 30.Like this, the middle part of heat dissipating pipe 15 receives the supporting effect of supporting frame 4, has improved the soundness that heat dissipating pipe connects.
Further, like Fig. 2, shown in 3, the bottom outside of said pressure stabilizing cavity 13 and said air collecting chamber 14 is respectively equipped with supporting base 5, and said supporting base 5 is fixedly connected with said fluid storage tank 30, thereby has strengthened the soundness of heat radiation assembly structure.
Further, like Fig. 2,3, shown in 4, said suction tude 2 is connected through flange 6 with said suction port 11, and said steam outlet pipe 3 also is connected through another flange 6 with said air outlet 12.Thereby, guaranteed join strength and sealing.Suction tude 2 also is fixedly connected through flange with fluid storage tank 30 with steam outlet pipe 3, thereby, guaranteed join strength and sealing.
Further, as shown in Figure 1, said suction tude 2 is connected with the waste pipe 20 of said snow sweeper through three-way valve 7, carries out heat recovery thereby the control motor exhaust enters to radiating subassembly 1 through suction tude 2.
The concrete working procedure of the utility model is following:
The utility model is according to the heat recovery principle; The using waste heat from tail gas that utilizes the snow sweeper motor to be produced heats the spreading liquid in the vehicle-mounted fluid storage tank; Be specially: the tail gas that the snow sweeper motor is produced enters to suction tude 2 through three-way valve 7, be directed to suction port 11 and get in the radiating subassembly 1 by suction tude 2, in radiating subassembly 1 via pressure stabilizing cavity 13; Make the tail gas pressure stability get into each heat dissipating pipe 15 equably through minute pressing plate 16; Spreading liquid through in heat dissipating pipe 15 and the fluid storage tank 30 carries out heat exchange, makes the temperature of spreading liquid raise, and reaches the purpose of heating spreading liquid.Tail gas enters to air collecting chamber via heat dissipating pipe 15 back ports from opposite side, after in air collecting chamber, mixing, flows out through air outlet 12, after steam outlet pipe 3 is expelled to atmosphere.The utility model utilizes the heat recovery to automobile engine tail gas; Realized heating function, thereby improved the temperature of spreading liquid, accelerated the snow removing effect spreading liquid in the fluid storage tank; Reduce the dosage that snow sweeper sprays snowmelt agent, and reach the effect of energy-saving low-carbon environmental protection.The utility model is specially adapted to be loaded with on the special vehicle of combined plastic tank body, can be easily installed in the combined plastic tank body.
The above is merely the schematic embodiment of the utility model, is not in order to limit the scope of the utility model.Any those skilled in the art, equivalent variations of under the prerequisite of design that does not break away from the utility model and principle, having done and modification all should belong to the scope that the utility model is protected.
Claims (7)
1. an engine tail gas waste-heat recycle device is characterized in that, said engine tail gas waste-heat recycle device comprises:
Radiating subassembly is fixedly arranged in the fluid storage tank of snow sweeper, and a side of said radiating subassembly is provided with suction port, and its opposite side is provided with the air outlet;
Suction tude, the one of which end is connected with the waste pipe of said snow sweeper, and its other end is connected with said suction port;
Steam outlet pipe, the one of which end is connected with said air outlet, and its other end extends to the fluid storage tank outside of said snow sweeper.
2. the engine tail gas waste-heat recycle device that is used for snow sweeper as claimed in claim 1 is characterized in that said radiating subassembly comprises:
Pressure stabilizing cavity is hollow shape, is located at a side of said radiating subassembly, and said suction port is opened on the outer side wall of said pressure stabilizing cavity;
Air collecting chamber is hollow shape, is located at the opposite side of said radiating subassembly, and said air outlet is opened on the outer side wall of said air collecting chamber;
Several heat dissipating pipes are set in parallel between said pressure stabilizing cavity and the said air collecting chamber, and the two-port of each said heat dissipating pipe is inserted respectively in said pressure stabilizing cavity and the said air collecting chamber.
3. engine tail gas waste-heat recycle device as claimed in claim 2 is characterized in that, in said pressure stabilizing cavity along perpendicular to said heat dissipating pipe be axially arranged with the branch pressing plate, be densely covered with the dividing potential drop hole of several perforations on the pressing plate at said minute.
4. like claim 2 or 3 described engine tail gas waste-heat recycle devices; It is characterized in that; Along the supporting frame that is axially arranged with perpendicular to said heat dissipating pipe, said heat dissipating pipe runs through support frame as described above at the middle part of said radiating subassembly, and the bottom of support frame as described above is fixedly connected with said fluid storage tank.
5. like claim 2 or 3 described engine tail gas waste-heat recycle devices, it is characterized in that the bottom outside of said pressure stabilizing cavity and said air collecting chamber is respectively equipped with supporting base, said supporting base is fixedly connected with said fluid storage tank.
6. like claim 2 or 3 described engine tail gas waste-heat recycle devices, it is characterized in that said suction tude is connected through flange with said suction port, said steam outlet pipe also is connected through another flange with said air outlet.
7. engine tail gas waste-heat recycle device as claimed in claim 1 is characterized in that, said suction tude is connected with the waste pipe of said snow sweeper through three-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120364780XU CN202273737U (en) | 2011-09-27 | 2011-09-27 | Device for recycling tail gas waste heat of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120364780XU CN202273737U (en) | 2011-09-27 | 2011-09-27 | Device for recycling tail gas waste heat of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202273737U true CN202273737U (en) | 2012-06-13 |
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ID=46194101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120364780XU Expired - Fee Related CN202273737U (en) | 2011-09-27 | 2011-09-27 | Device for recycling tail gas waste heat of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202273737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322322A (en) * | 2011-09-27 | 2012-01-18 | 江苏天嘉车辆技术有限公司 | Engine tail gas waste heat recovery utilization device |
-
2011
- 2011-09-27 CN CN201120364780XU patent/CN202273737U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322322A (en) * | 2011-09-27 | 2012-01-18 | 江苏天嘉车辆技术有限公司 | Engine tail gas waste heat recovery utilization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20160927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |