CN201190260Y - Asphalt pavement heat reclaiming maintenance vehicle with thermal insulation function - Google Patents
Asphalt pavement heat reclaiming maintenance vehicle with thermal insulation function Download PDFInfo
- Publication number
- CN201190260Y CN201190260Y CN 200820035410 CN200820035410U CN201190260Y CN 201190260 Y CN201190260 Y CN 201190260Y CN 200820035410 CN200820035410 CN 200820035410 CN 200820035410 U CN200820035410 U CN 200820035410U CN 201190260 Y CN201190260 Y CN 201190260Y
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- China
- Prior art keywords
- hot
- tank body
- stop valve
- insulation function
- insulating device
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- Expired - Fee Related
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Abstract
The utility model discloses a bituminous pavement heat recovery maintenance vehicle with thermal insulation function, which comprises a vehicular liquefied petroleum gas (LPG) tank body, the vehicular LPG tank body is enwrapped in a thermal insulating device, a hot water inlet is arranged at one side of the thermal insulating device, a cold water outlet is arranged at the other side of the thermal insulating device, a first stop valve is arranged at the hot water inlet, and a second stop valve is arranged at the cold water outlet. An expansion tank is arranged on the thermal insulating device, and a third stop valve is arranged between the expansion tank and the thermal insulating device. The thermal insulating device can be an S-shaped channel enwrapped at the external bottom part of the vehicular LPG tank body. The bituminous pavement heat recovery maintenance vehicle takes the cooling fluid of an engine as a heating source, so as to supply the LPG tank body with heat, thereby the normal operation of the maintenance vehicle under low temperature is ensured.
Description
Technical field
The utility model relates to a kind of highway maintenance equipment, and specifically a kind of asphalt surface hot reproduction with heat insulation function is cared the car.
Background technology
It is hole, road surface groove that one of the most frequent disease appears in asphalt concrete pavement, after the rainfall, the early spring and evening the winter thawing period all be the high-incidence season of hole, road surface groove.If untimely it is repaired, not only influence express way driving safety, under the effect of vehicular load and flowing pressure, can aggravate pavement destruction and cause road structure destruction rapidly simultaneously, seriously reduce the application life on road surface.
For comfortable, quick, attractive in appearance, safe turnpike driving environment is provided, characteristics and requirement according to the speedway maintenance, but the king that repairs the roads has all weather operations, repairing speed is fast, reduce maintenance cost, reduce corollary equipment, reduce performance characteristics such as labour intensity, particularly it can be reacted rapidly to pit repairing, has prolonged the application life of road.Thereby the king that repairs the roads has obtained extensive use in recent years.
Asphalt surface hot reproduction is cared the car and is claimed the king that repairs the roads, it adopts the heating pad wall of high efficient radiation heat energy will wait to repair the road surface heating, artificial then rake pine, spray mulseal, make original bituminous mixture situ regeneration, again the pitch material of heat outputting from this car feed bin, pave, levelling, press compacting road surface, road with the self-propelled vibration that this car is furnished with, finish patch work, the weak seam of having avoided the conventional repair method to cause.King's the core component of repairing the roads is heating pad wall and V-arrangement storage bin.Wherein, heating pad wall is fuel with the liquefied petroleum gas, and 100% high efficient radiation heat energy can be provided.But heating pad wall transverse moving left and right, oscilaltion, left rotation and right rotation 45 degree, and can the upright position when travelling turn to the horizontal level of duty have guaranteed that heating panel can adjust position and angle at any time according to the difference of working environment.The shape storage bin is furnished with the heating and heat-insulating type storage bin, and the hot-air convection structure in the feed bin can guarantee that pitch is heated to operating temperature quickly and evenly.Feed bin adopts thermostatic control system, and feed bin can not only make bituminous mixture keep a suitable operating temperature, and can the old bituminous mixture of regeneration.
Repair the roads the king when repairing the road surface, and it adopts the hot heating pad wall of high-level radiation, earlier flexible pavement is heated, harrows pine, sprays mulseal, makes the regeneration of pitch material, adds the virgin material of people's heat again, uses the road roller that carries with its compacting.The method is repaired the road surface, fast, save time, laborsaving, and expense is lower.But require to repair the roads the Wang Bixu a large amount of (1m of high pressure tank body deposit
3) high-pressure liquefaction oil gas (LPG) uses as heating energy source.When the king's that repairs the roads heating pad wall is worked, by vaporizer needed a large amount of liquid LPG is changed into gaseous state LPG, and this conversion process need absorb a large amount of heats, heat is supplied with by the LPG of vaporizer combustion of gaseous.
This equipment comprise with its operating principle same or analogously remove ice machine, snow removing vehicle is no problem when using in summer, spring and autumn, but when it particularly is lower than 0 ℃ when using in temperature in the winter time, vehicle-mounted liquefied petroleum gas (LPG) tank body is when construction, if be not incubated, the phenomenon that LPG jar internal pressure is lower, can't in time supply with enough LPG liquids and gases will appear.Therefore, need implement extra insulation and the heating measure can guarantee its operate as normal to tank body.
If adopt electrically heated mode, then may cause the difficulty of engine start because of discharged or defective battery, and have bigger potential safety hazard.
Summary of the invention
In order to overcome the problem that existing asphalt surface hot reproduction is cared the car and existed when the low-temperature working, the purpose of this utility model provides a kind of asphalt surface hot reproduction with heat insulation function and cares the car, this asphalt surface hot reproduction is cared the car and heat can be supplied with the LPG tank body, thereby guarantees to repair the roads king's operate as normal.
The purpose of this utility model is achieved through the following technical solutions:
A kind of asphalt surface hot reproduction with heat insulation function is cared the car, comprise vehicle-mounted liquefied petroleum gas tank body, it is characterized in that: be coated with hot attemperator in that vehicle-mounted LPG cyoinders is external, side at hot attemperator is provided with water inlet of hot water, opposite side at hot attemperator is provided with the cold water delivery port, be provided with first stop valve at the water inlet of hot water place, the place is provided with second stop valve at the cold water delivery port; On hot attemperator, be provided with expansion tank, between expansion tank and hot attemperator, be provided with the 3rd stop valve.
Hot attemperator described in the utility model is to be coated on the external S shape passage of vehicle-mounted LPG cyoinders, and S shape passage can be coated on the bottom of vehicle-mounted liquefied petroleum gas tank body.
In the utility model, the cooling fluid that can utilize motor is connected by first stop valve water inlet of hot water as heating source with the motor delivery port.The cold water delivery port is connected with engine water inlet or aircondition delivery port by second stop valve.
The utlity model has the Winter protection device of vehicle-mounted liquefied petroleum gas (LPG) tank body, be to utilize the cooling fluid of motor as heating source, water inlet connector from the air-conditioning heater of motor, or the delivery port place of motor inserts a water stop valve, as long as open this stop valve in the winter time, just the cooling fluid of motor can be incorporated into LPG tank body heating and heat-insulating device and carry out heat cycles with S shape passage, cold cooling fluid is connected to the water outlet connector of air-conditioning heater by pipeline, or the water inlet of motor, thereby constitute the continuous circulation of whole device, continuously the heat of motor is supplied with tank body, king's operate as normal thereby assurance is repaired the roads to LPG.The cooling fluid normal temperature of motor through behind the hot attemperator described in the utility model, can satisfy the king's operate as normal in the winter time of repairing the roads fully between 80～95 ℃.
LPG tank body heating and heat-insulating device available metal or nonmetals are made, as long as can guarantee sealing and transmit heat reliably.Expansion tank is used in time supplying the evaporation and the minimizing of engine coolant; At LPG tank body heating and heat-insulating device and expansion tank, and the pipe interface place that is connected with motor of LPG tank body heating and heat-insulating device installs stop valve so that to the control of Inlet and outlet water, and during dismounting to the control of cooling fluid leakage.
Compared with prior art, the utility model can be supplied with heat the LPG tank body, thereby guarantees to repair the roads king's operate as normal.When particularly temperature is lower than 0 ℃ of use in the winter time, does not need that tank body is implemented extra insulation and heating measure and just can guarantee its operate as normal.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
The asphalt surface hot reproduction with heat insulation function of a kind of the utility model institute art is cared the car, comprise vehicle-mounted liquefied petroleum gas tank body 1, be coated with hot attemperator 2 at vehicle-mounted liquefied petroleum gas tank body 1, hot attemperator 2 is the S shape passages that are coated on vehicle-mounted liquefied petroleum gas tank body 1 bottom.Side at S shape passage is provided with water inlet of hot water 3, is provided with cold water delivery port 4 at the opposite side of S shape passage, is provided with first stop valve 51 at water inlet of hot water 3 places, is provided with second stop valve 52 at cold water delivery port 4 places; On S shape passage, be provided with expansion tank 6, be provided with the 3rd stop valve 53 at expansion tank 6 and S shape interchannel.
The utility model can utilize the cooling fluid of motor as heating source, and at this moment, water inlet of hot water 3 is connected with the motor delivery port by first stop valve 51; Cold water delivery port 4 is connected with engine water inlet or aircondition delivery port by second stop valve 52.Use stop valve so that to the control of Inlet and outlet water, and during dismounting to the control of cooling fluid leakage.
S shape passage available metal or nonmetals are made, as long as can guarantee sealing and transmit heat reliably.Expansion tank 6 is used in time supplying the evaporation and the minimizing of engine coolant.
Claims (5)
1, a kind of asphalt surface hot reproduction with heat insulation function is cared the car, comprise vehicle-mounted liquefied petroleum gas tank body (1), it is characterized in that: be coated with hot attemperator (2) at vehicle-mounted liquefied petroleum gas tank body (1), side at hot attemperator (2) is provided with water inlet of hot water (3), opposite side at hot attemperator (2) is provided with cold water delivery port (4), locate to be provided with first stop valve (51) at water inlet of hot water (3), locate to be provided with second stop valve (52) at cold water delivery port (4); On hot attemperator (2), be provided with expansion tank (6), between expansion tank (6) and hot attemperator (2), be provided with the 3rd stop valve (53).
2, the asphalt surface hot reproduction with heat insulation function according to claim 1 is cared the car, and it is characterized in that: described hot attemperator (2) is to be coated on the outer S shape passage of vehicle-mounted liquefied petroleum gas tank body (1).
3, the asphalt surface hot reproduction with heat insulation function according to claim 2 is cared the car, and it is characterized in that: S shape passage is coated on the bottom of vehicle-mounted liquefied petroleum gas tank body (1).
4, the asphalt surface hot reproduction with heat insulation function according to claim 1 is cared the car, and it is characterized in that: water inlet of hot water (3) is connected with the motor delivery port by first stop valve (51).
5, the asphalt surface hot reproduction with heat insulation function according to claim 1 is cared the car, and it is characterized in that: cold water delivery port (4) is connected with engine water inlet or aircondition delivery port by second stop valve (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820035410 CN201190260Y (en) | 2008-05-04 | 2008-05-04 | Asphalt pavement heat reclaiming maintenance vehicle with thermal insulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820035410 CN201190260Y (en) | 2008-05-04 | 2008-05-04 | Asphalt pavement heat reclaiming maintenance vehicle with thermal insulation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201190260Y true CN201190260Y (en) | 2009-02-04 |
Family
ID=40334418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820035410 Expired - Fee Related CN201190260Y (en) | 2008-05-04 | 2008-05-04 | Asphalt pavement heat reclaiming maintenance vehicle with thermal insulation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201190260Y (en) |
-
2008
- 2008-05-04 CN CN 200820035410 patent/CN201190260Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20110504 |