CN103737723B - Concrete mixer truck tank body temperature-control heat insulation device - Google Patents
Concrete mixer truck tank body temperature-control heat insulation device Download PDFInfo
- Publication number
- CN103737723B CN103737723B CN201310716055.8A CN201310716055A CN103737723B CN 103737723 B CN103737723 B CN 103737723B CN 201310716055 A CN201310716055 A CN 201310716055A CN 103737723 B CN103737723 B CN 103737723B
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- Prior art keywords
- jacket
- coil pipe
- cold
- tank
- heat
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
- B28C5/4206—Control apparatus; Drive systems, e.g. coupled to the vehicle drive-system
- B28C5/422—Controlling or measuring devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/46—Arrangements for applying super- or sub-atmospheric pressure during mixing; Arrangements for cooling or heating during mixing, e.g. by introducing vapour
- B28C5/466—Heating, e.g. using steam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
- B28C5/4268—Drums, e.g. provided with non-rotary mixing blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/46—Arrangements for applying super- or sub-atmospheric pressure during mixing; Arrangements for cooling or heating during mixing, e.g. by introducing vapour
- B28C5/468—Cooling, e.g. using ice
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/02—Controlling the operation of the mixing
- B28C7/022—Controlling the operation of the mixing by measuring the consistency or composition of the mixture, e.g. with supply of a missing component
- B28C7/024—Controlling the operation of the mixing by measuring the consistency or composition of the mixture, e.g. with supply of a missing component by measuring properties of the mixture, e.g. moisture, electrical resistivity, density
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention relates to the technical field of concrete transportation devices, particularly a concrete mixer truck tank body temperature-control heat insulation device which comprises a tank truck chassis, a rotatable tank body installed on the tank truck chassis, a cold/heat source, an energy converter, a cold/heat medium coil pipe, a heat insulation sleeve and a controller, wherein the cold/heat medium coil pipe is fixed on the inner wall of the heat insulation sleeve; the heat insulation sleeve is fixedly arranged on the tank truck chassis and coated on the outer side of the tank body; a rotating clearance is arranged between the cold/heat medium coil pipe and the outer wall of the tank body; the cold/heat source is connected with the cold/heat medium coil pipe through the energy converter; and the energy converter is controlled by the controller. The device is reasonable and compact in structure and convenient to use, can maintain the concrete in the tank body of the premixed concrete tank truck at proper temperature and ensure the product quality on the premise of not consuming extra energy sources, is more energy-saving and environment-friendly, and saves the cost.
Description
Technical field
The present invention relates to concrete transportation device technical field, it is a kind of heat-insulated dress of tank of truck mixer temperature control
Put.
Background technology
Spur economic growth with country the continuous appearance of measure, to investment in fixed assets dynamics and engineering construction overall process
Management intensity will continue to increase, and especially in development of real estate field, will more focus on engineering construction quality.In capital construction coagulation
In geotechnological journey, most ready-mixed concrete using large scale commercial product concrete mixing building station different brackets without interruption and requirement
Building material, fully relies on the transport that this special vehicle of concrete mixing and transporting car completes mixing building site commodity concrete, but existing
Some agitator trucks are the structures that China imitates external import concrete mixing and transporting car the eighties, and tank body is not provided with
Heat-insulated attemperating unit, especially can not transport ready-mixed concrete in the north of china in winter severe cold period, this situation can not meet north
The construction feed of Fang Dongji indoor concrete engineering requires, and moreover, the transportation tank car tank body of existing ready-mixed concrete does not have
There is temperature control system it is impossible to ensure that the control of north of china in winter transport concrete quality requires, or even during causing concrete transportation
Freeze, tank body bursting by freezing phenomenon；Cannot guarantee that the product of summer high temperature period transport concrete protect preference temperature, will to construction quality
Ask the concrete foundation material whole process quality control of increasingly stringent totally unfavorable.
Content of the invention
The invention provides a kind of tank of truck mixer body temperature-control heat insulation device, overcome above-mentioned prior art it
Deficiency, what its energy effectively solving existing concrete agitator truck existed is not provided with heat-insulated attemperating unit it is impossible to ensure the north
The control of winter transport concrete quality requires, causes concrete to freeze in transportation, tank body bursting by freezing phenomenon；It cannot be guaranteed that
The problem of the quality preference temperature of summer high temperature period transport concrete.
The technical scheme is that and realized by following measures: a kind of tank of truck mixer temperature control every
Thermal, including including tank car base and the tank body being arranged on tank car base and rotating, also include Cooling and Heat Source, transducer,
Cold and hot matchmaker's coil pipe, jacket and controller, cold and hot matchmaker's coil pipe is fixed on the inwall of jacket, and jacket is fixedly mounted on tank car
On base and be coated on the outside of tank body, between cold and hot matchmaker's coil pipe and the outer wall of tank body, there is running clearance；Cooling and Heat Source passes through transducing
Device is connected with cold and hot matchmaker's coil pipe；Transducer is controlled by controller.
Further optimization and/or improvements to foregoing invention technical scheme are presented herein below:
Above-mentioned Cooling and Heat Source includes absorb heat coil pipe and engine exhaust tail pipe, and the endotherm section of heat absorption coil pipe is arranged on electromotor row
In gas tail pipe, transducer includes vaporizer and vacuum condensation pump, and the outfan of heat absorption coil pipe is provided with evaporation shower nozzle and nozzle, cold
The transducing section of heating agent coil pipe, evaporation shower nozzle and nozzle are respectively positioned on inside vaporizer, the input pipe of vacuum condensation pump and vaporizer
After escape pipe connection, the outlet tube of vacuum condensation pump and the drain pipe of vaporizer converge, connected to heat absorption by second circulation pump
The input of coil pipe, controller is connected with vacuum condensation pump by circuit.
Above-mentioned Cooling and Heat Source also includes engine cooling water jacket, and the outlet tube of vacuum condensation pump and the drain pipe of vaporizer are being sent out
Connect after converging in motivation cooling jacket to the input of heat absorption coil pipe.
Above-mentioned Cooling and Heat Source also includes engine cooling water jacket, exhaustor cooling jacket and aerofluxuss manifold, vacuum condensation pump
After the drain pipe of outlet tube and vaporizer converges in engine cooling water jacket, by exhaustor cooling jacket and heat absorption coil pipe
Input connects, and exhaustor cooling jacket is coated on the surrounding of aerofluxuss manifold, and aerofluxuss manifold is connected with engine exhaust tail pipe, sends out
It is provided with second circulation pump between motivation cooling jacket and exhaustor cooling jacket.
Pipeline between the outfan of above-mentioned heat absorption coil pipe and the inlet of vaporizer is provided with the first check valve；Cold and hot matchmaker
Coil pipe is provided with first circulation pump.
Pipeline between the liquid outlet of above-mentioned vaporizer and engine cooling water jacket is provided with the second check valve.
Above-mentioned jacket is the jacket of heat-insulating and fire-proof layer, or jacket is hollow evacuation metallic cavity jacket, or
Jacket is interlayer jacket；Or/and, it is provided with lithium-bromide solution in heat absorption coil pipe.
Present configuration is reasonable and compact, easy to use, and it is provided with jacket on tank wall so that concrete stirs
Mix transport vehicle and there is heat insulation function；Cold and hot matchmaker's coil pipe is arranged on the inwall of jacket simultaneously, cold and hot matchmaker's coil pipe passes through transducer
Carry out heat exchange with power supply device, thus realizing the refrigeration of tank body and heating；Under winter low temperature condition, by cold and hot matchmaker's coil pipe
Tank body is heated, the construction feed meeting north of china in winter indoor concrete engineering requires, it is to avoid concrete occurs in transport
During freeze, tank body is by the phenomenon of bursting by freezing；The summer high temperature period, by cold and hot matchmaker's coil pipe, tank body is freezed it is ensured that the summer
The product of Ji Gaowen period transport concrete protect preference temperature；Waste heat and lithium-bromide solution using motor exhaust are realized to transport
The refrigeration of vehicle tank and heating, do not consume additional energy source, more energy-conserving and environment-protective, cost-effective；To sum up, the present invention can make premixing
Concrete transportation tank car tank body inner concrete keeps preference temperature, is conducive to concrete-agitating transport is carried out with the quality of overall process
Control it is ensured that product quality.
Brief description
Accompanying drawing 1 is the main view cross section structure diagram of preferred embodiment.
Accompanying drawing 2 is the cross section structure diagram of transducer and Cooling and Heat Source in structure shown in accompanying drawing 1.
Accompanying drawing 3 is arranged on the main view broken section structural representation on concrete mixing and transporting car for structure shown in accompanying drawing 1.
Accompanying drawing 4 is the right side structural representation of structure shown in accompanying drawing 3.
It is transducer that coding in accompanying drawing is respectively as follows: 1, and 2 is cold and hot matchmaker's coil pipe, and 3 is jacket, and 4 is controller, and 5 is tank
Body, 6 is engine exhaust tail pipe, and 7 is heat absorption coil pipe, and 8 is vaporizer, and 9 is vacuum condensation pump, and 10 is evaporation shower nozzle, and 11 is spray
Mouth, 12 is second circulation pump, and 13 is the first check valve, and 14 is tank car base, and 15 is tractor headstock, and 16 is engine cooling water
Set, 17 is exhaustor cooling jacket, and 18 is the second check valve, and 19 is single cylinder exhaustor, and 20 is aerofluxuss manifold, 21 engine oil pans
Shell, 22 cooling fans, 23 connected steel plates.
Specific embodiment
The present invention is not limited by following embodiments, can technology according to the present invention scheme determine specifically with practical situation
Embodiment.
In the present invention, for the ease of description, the description of the relative position relation of each part is all according to Figure of description 1
Butut mode being described, such as: the position relationship of forward and backward, upper and lower, left and right etc. is the cloth according to Figure of description 1
Figure direction is determining.
With reference to embodiment and accompanying drawing, the invention will be further described:
As shown in accompanying drawing 1,2,3,4, this tank of truck mixer body temperature-control heat insulation device includes tank car base 14 He
The tank body 5 being arranged on tank car base 14 and rotating, also includes Cooling and Heat Source, transducer 1, cold and hot matchmaker's coil pipe 2, jacket 3 and
Controller 4, cold and hot matchmaker's coil pipe 2 is fixed on the inwall of jacket 3, and jacket 3 is fixedly mounted on tank car base 14 and coats
There is running clearance between the outside of tank body 5, cold and hot matchmaker's coil pipe 2 and the outer wall of tank body 5；Cooling and Heat Source pass through transducer 1 with cold and hot
Matchmaker's coil pipe 2 connects；Transducer 1 is controlled by controller 4.Jacket 3 and cold and hot matchmaker's coil pipe 2 integrated design are installed, by solid
Even steel plate 23 is fixedly mounted on tank car base 14, and jacket 3 does not rotate with tank body 5, stays between cold and hot matchmaker's coil pipe 2 and tank body 5
There is rotary gap.On the outer wall of tank body 5, jacket 3 is installed, the concrete within tank body 5 and tank body 5 can be thermally shielded
Insulation is it is ensured that the quality of concrete；Cold and hot matchmaker's coil pipe 2 is arranged on the inwall of jacket 3, can be to tank body 5 and tank body 5 inside
Concrete freezed or heated so as to keep at a suitable temperature, jacket 3 is prevented from cold air or heating installation and dissipates simultaneously
Lose, improve energy utilization rate, energy-conserving and environment-protective；Cooling and Heat Source is connected with cold and hot matchmaker's coil pipe 2 by transducer 1, and controller 4 passes through to control
Transducer 1 selects low-temperature receiver or thermal source and cold and hot matchmaker's coil pipe 2 to carry out heat exchange；Controller 4 adopts existing known technology.
Can according to actual needs, to above-mentioned tank of truck mixer body temperature-control heat insulation device make further optimize or/
And improvement:
As shown in Figure 2, Cooling and Heat Source includes absorb heat coil pipe 7 and engine exhaust tail pipe 6, and the endotherm section of heat absorption coil pipe 7 sets
Put in engine exhaust tail pipe 6, transducer 1 includes vaporizer 8 and vacuum condensation pump 9, the outfan of heat absorption coil pipe 7 is provided with
Evaporation shower nozzle 10 and nozzle 11, the transducing section of cold and hot matchmaker's coil pipe 2, evaporation shower nozzle 10 and nozzle 11 are respectively positioned on inside vaporizer 8, very
The input pipe of empty condenser pump 9 is connected with the escape pipe of vaporizer 8, and the drain pipe of the outlet tube of vacuum condensation pump 9 and vaporizer 8 converges
After conjunction, connected by second circulation pump 12 to the input of heat absorption coil pipe 7, controller 4 passes through circuit with vacuum condensation pump 9 even
Connect.Lithium-bromide solution is very high to the dissolubility of water, from the outlet tube of vacuum condensation pump 9 vapor out, is running into vaporizer 8
The low temperature lithium-bromide solution that flows out of drain pipe, be just dissolved in wherein again, continue cycling through.So, the medium in heat absorption coil pipe 7 can
To absorb the heat of engine exhaust tail pipe 6 inner exhaust gas, after the medium heat absorption in heat absorption coil pipe 7, temperature rises, and by evaporation
Shower nozzle 10 and nozzle 11 are sprayed in the transducing section of cold and hot matchmaker's coil pipe 2；Air in vaporizer 8 is extracted out by vacuum condensation pump 9, is steaming
Send out and in device 8, form a certain degree of vacuum, the air pressure in vaporizer 8 reduces so that the boiling point of water reduces, and is sprayed onto cold and hot matchmaker's coil pipe
The water in medium in 2 transducing section becomes vapor, and is taken away by vacuum condensation pump 9, and vapor changes cold and hot matchmaker's coil pipe 2
The heat of energy section is taken away, thus reducing the temperature of medium in cold and hot matchmaker's coil pipe 2, has reached the effect of refrigeration, true by adjusting
The rotating speed of empty condenser pump 9, to adjust the vacuum in vaporizer 8, and then to adjust the degree of refrigeration；When needing heating, close
Vacuum condensation pump 9, the high-temperature medium in heat absorption coil pipe 7 is sprayed directly in the transducing section of cold and hot matchmaker's coil pipe 2, transfers heat to
In medium in cold and hot matchmaker's coil pipe 2, reach the effect of heat supply；Controller 4 can directly control the start and stop of vacuum condensation pump 9,
And then control the medium in cold and hot matchmaker's coil pipe 2 is freezed or heat supply；At the same time it can also vacuum is adjusted by controller 4
The rotating speed of condenser pump 9, thus controlling the vacuum in vaporizer 8, and then regulation is freezed to the medium in cold and hot matchmaker's coil pipe 2
Degree.
As shown in Figure 2, above-mentioned Cooling and Heat Source also includes engine cooling water jacket 16, the outlet tube of vacuum condensation pump 9 and steaming
Send out device 8 drain pipe converge in engine cooling water jacket 16 after connect to heat absorption coil pipe 7 input.Engine cooling water jacket
16 is existing public technology, as such, it is possible to Cooling and Heat Source is combined with engine cooling water jacket 16, reduces pipeline
Use, save space, be conducive to the layout of vehicle；The heat that engine cylinder-body distributes can be absorbed simultaneously, improve utilization of energy
Rate.
As shown in Figure 2, above-mentioned Cooling and Heat Source also includes engine cooling water jacket 16, exhaustor cooling jacket 17 and exhaustor
Remittance 20, after the drain pipe of the outlet tube of vacuum condensation pump 9 and vaporizer 8 converges in engine cooling water jacket 16, by aerofluxuss
Pipe cooling jacket 17 is connected with the input of heat absorption coil pipe 7, and exhaustor cooling jacket 16 is coated on the surrounding of aerofluxuss manifold 20, row
Trachea remittance 20 is connected with engine exhaust tail pipe 6, is provided with second between engine cooling water jacket 16 and exhaustor cooling jacket 17
Circulating pump 12.Engine cooling water jacket 16 is existing public technology, and exhaustor cooling jacket 17 is to be arranged on exhaustor
The cooling jacket in remittance 20 outside, aerofluxuss manifold 20 is merged by multiple single cylinder exhaustors 19.As such, it is possible to by Cooling and Heat Source and send out
Motivation cooling jacket 16, exhaustor cooling jacket 17 combine, and fully absorb the heat that electromotor and exhaustor distribute, and improve
Energy utilization rate；Reduce the use of pipeline, save space, be conducive to vehicle layout.
As shown in Figure 2, the pipeline between the outfan of above-mentioned heat absorption coil pipe 7 and the inlet of vaporizer 8 is provided with
One check valve 13；Cold and hot matchmaker's coil pipe 2 is provided with first circulation pump.First check valve 13 can prevent coil pipe 7 outfan that absorbs heat
Medium counter flow is it is ensured that being normally carried out of heat exchange.First circulation pump can accelerate the flowing of medium in cold and hot matchmaker's coil pipe 2, improves
Cold and hot matchmaker's coil pipe 2 and Cooling and Heat Source carry out the speed of heat exchange.
As shown in Figure 2, the pipeline between the liquid outlet of above-mentioned vaporizer 8 and engine cooling water jacket 16 is provided with second
Check valve 18.Second check valve 18 can prevent from absorbing heat the medium counter flow of coil pipe 7 input it is ensured that being normally carried out of heat exchange.
Above-mentioned jacket 3 is heat-insulating and fire-proof layer jacket.Heat-insulating and fire-proof layer jacket has good heat insulation effect；Simultaneously
Heat-insulating and fire-proof layer has certain flexibility, preferably can be fitted with tank body 5, better tightness.
Secondly, above-mentioned jacket 3 can also be hollow evacuation metallic cavity jacket.Hollow evacuation metallic cavity is exhausted
Hot jacket has the hollow cavity of vacuum, therefore has good heat insulation effect；Metallic cavity has more preferable intensity simultaneously, permissible
Adapt to severe working environment, there is longer service life.
In addition, above-mentioned jacket 3 can also be interlayer jacket.
It is provided with lithium-bromide solution in above-mentioned heat absorption coil pipe 7.On the one hand, the boiling point of lithium-bromide solution is higher, using lithium bromide
Solution, in the heat of engine exhaust tail pipe 6 interior suction ending gas, can absorb substantial amounts of heat, to Jie in cold and hot matchmaker's coil pipe 2
When matter is heated, speed is fast, and effect is good；On the other hand, there is substantial amounts of moisture in lithium-bromide solution, will be molten for high temperature lithium bromide
When liquid is sprayed at the transducing section of cold and hot matchmaker's coil pipe 2, because the air in vaporizer 8 is taken away by vacuum condensation pump 9, in vaporizer 8
It is in a certain degree of vacuum, the large quantity of moisture in lithium-bromide solution becomes vapor evaporation, be situated between in cold and hot matchmaker's coil pipe 2 simultaneously
The heat of matter siphons away, and has reached the effect of refrigeration.
Above technical characteristic constitutes highly preferred embodiment of the present invention, and it has stronger adaptability and optimal enforcement effect
Really, non-essential technical characteristic can be increased and decreased according to actual needs, to meet the demand of different situations.
The use process of preferred embodiment:
First, jacket 3 and cold and hot matchmaker's coil pipe 2 integrated design are installed, and jacket 3 is fixedly mounted by the steel plate 23 that is connected
On tank car base 14, cold and hot matchmaker's coil pipe 2 is located on the inwall of jacket 3, and jacket 3 and cold and hot matchmaker's coil pipe 2 be not with 5 turns of tank body
Dynamic, leave gap between cold and hot matchmaker's coil pipe 2 and the outer wall of tank body.
Then, jacket 3 is coated on the outside of tank body 5, and controller 4 is arranged on the rear side of tractor headstock 15, tank body 5 He
Transducer 1 is arranged on tank car base 14.
Finally, electromotor is by engine cooling water jacket 16, exhaustor cooling jacket 17, single cylinder exhaustor 19, aerofluxuss manifold
20th, engine sump tank 21, cooling fan 22 and engine exhaust tail pipe 6 form.The transducing section of cold and hot matchmaker's coil pipe 2 is placed on steaming
Send out the inside of device 8, heat absorption coil pipe 7 is arranged on inside engine exhaust tail pipe 6, the input pipe of vacuum condensation pump 9 connects evaporation
The gas outlet of device 8, the outlet tube of vacuum condensation pump 9 is converged in engine cooling water jacket 16 with the liquid outlet of vaporizer 8, and connects
To the input of the coil pipe 7 that absorbs heat, the outfan of heat absorption coil pipe 7 installs steam jet 10 and nozzle 11, steam jet 10 and nozzle
11 are located inside vaporizer 8, and steam jet 10 and nozzle 11 are positioned at the transducing section top of cold and hot matchmaker's coil pipe 2.
In the winter time or under cryogenic conditions, operational control device 4, vacuum condensation pump 9 is closed, vaporizer 8 is internal to be normally big
Air pressure, the high temperature lithium-bromide solution spraying from nozzle 11 remains liquid, and high temperature lithium-bromide solution is sprayed at cold and hot matchmaker's coil pipe 2
In transducing section, transfer heat to the medium in cold and hot matchmaker's coil pipe 2, the medium in cold and hot matchmaker's coil pipe 2 around tank body 5 peripheral circulation,
The concrete of tank body 5 and its inside is heated, jacket 3 plays heat insulation effect；Upper from the transducing section of cold and hot matchmaker's coil pipe 2
Under low temperature lithium-bromide solution, flowed out by the liquid outlet of vaporizer 8 bottom, and sequentially pass through engine cooling water jacket 16, row
Trachea cooling jacket 17 back flows back into heat absorption coil pipe 7, carries out again absorbing heat, the circulation of heat release.
Under summer or hot conditionss, need the concrete in tank body 5 is cooled down, to ensure that concrete transporting
Quality in journey.Operational control device 4, vacuum condensation pump 9 is opened, and the air in vaporizer 8 is taken away by vacuum condensation pump 9, steams
Send out and in device 8, form the environment with certain vacuum degree；The high temperature lithium-bromide solution spraying from nozzle 11 is sprinkled upon cold and hot matchmaker's coil pipe 2
In transducing section, because the air pressure in vaporizer 8 reduces, the large quantity of moisture in the transducing section of cold and hot matchmaker's coil pipe 2 becomes vapor and steams
Send out, thus the heat in cold and hot matchmaker's coil pipe 2 is taken away；Vacuum condensation pump 9 giving vent to anger from vaporizer 8 by the vapor being evaporated
Mouthful take away, the low temperature lithium-bromide solution flowing out from vacuum condensation pump 9 vapor out and the liquid outlet from vaporizer 8 is starting
Converge in machine cooling jacket 16, vapor is dissolved in lithium-bromide solution, and sequentially pass through engine cooling water jacket 16, exhaustor cooling
Water jacket 17 reenters heat absorption coil pipe 7, is circulated again；Medium in cold and hot matchmaker's coil pipe 2 around tank body 5 peripheral circulation, to tank
The concrete of body 5 and its inside is cooled down, and jacket 3 plays heat insulation effect.
Claims (9)
1. a kind of tank of truck mixer body temperature-control heat insulation device, including tank car base be arranged on tank car base and energy
The tank body rotating is it is characterised in that also include Cooling and Heat Source, transducer, cold and hot matchmaker's coil pipe, jacket and controller, cold and hot matchmaker's coil pipe
It is fixed on the inwall of jacket, jacket is fixedly mounted on tank car base and is coated on the outside of tank body, cold and hot matchmaker's coil pipe
There is running clearance and the outer wall of tank body between；Cooling and Heat Source is connected with cold and hot matchmaker's coil pipe by transducer；Transducer passes through controller
Control.
2. the tank of truck mixer body temperature-control heat insulation device according to claim 1 is it is characterised in that Cooling and Heat Source bag
Include heat absorption coil pipe and engine exhaust tail pipe, the endotherm section of heat absorption coil pipe is arranged in engine exhaust tail pipe, and transducer includes
Vaporizer and vacuum condensation pump, the outfan of heat absorption coil pipe is provided with evaporation shower nozzle and nozzle, the transducing section of cold and hot matchmaker's coil pipe, steaming
Send out shower nozzle and nozzle is respectively positioned on inside vaporizer, the input pipe of vacuum condensation pump is connected with the escape pipe of vaporizer, vacuum condensation
After the drain pipe of the outlet tube of pump and vaporizer converges, connected by second circulation pump to the input of heat absorption coil pipe, controller
It is connected with vacuum condensation pump by circuit.
3. the tank of truck mixer body temperature-control heat insulation device according to claim 2 it is characterised in that Cooling and Heat Source also
Including engine cooling water jacket, after the outlet tube of vacuum condensation pump and the drain pipe of vaporizer converge in engine cooling water jacket
Connect to the input of heat absorption coil pipe.
4. the tank of truck mixer body temperature-control heat insulation device according to claim 2 it is characterised in that Cooling and Heat Source also
Including engine cooling water jacket, exhaustor cooling jacket and aerofluxuss manifold, the outlet tube of vacuum condensation pump and vaporizer go out liquid
After pipe converges in engine cooling water jacket, connected with the input of heat absorption coil pipe by exhaustor cooling jacket, exhaustor is cold
But water jacket is coated on the surrounding of aerofluxuss manifold, and aerofluxuss manifold is connected with engine exhaust tail pipe, engine cooling water jacket and aerofluxuss
It is provided with second circulation pump between pipe cooling jacket.
5. the tank of truck mixer body temperature-control heat insulation device according to claim 2 or 3 or 4 it is characterised in that
Pipeline between the outfan of heat absorption coil pipe and the inlet of vaporizer is provided with the first check valve；Cold and hot matchmaker's coil pipe is provided with
One circulating pump.
6. tank of truck mixer body temperature-control heat insulation device according to claim 5 is it is characterised in that vaporizer
Pipeline between liquid outlet and engine cooling water jacket is provided with the second check valve.
7. the tank of truck mixer body temperature-control heat insulation device according to claim 1 or 2 or 3 or 4, its feature
It is the jacket that jacket is heat-insulating and fire-proof layer, or jacket is hollow evacuation metallic cavity jacket, or jacket is
Interlayer jacket；Or/and, it is provided with lithium-bromide solution in heat absorption coil pipe.
8. the tank of truck mixer body temperature-control heat insulation device according to claim 5 is it is characterised in that jacket is
The jacket of heat-insulating and fire-proof layer；Or jacket is hollow evacuation metallic cavity jacket, or jacket is interlayer jacket；
Or/and, it is provided with lithium-bromide solution in heat absorption coil pipe.
9. the tank of truck mixer body temperature-control heat insulation device according to claim 6 is it is characterised in that jacket is
The jacket of heat-insulating and fire-proof layer；Or jacket is hollow evacuation metallic cavity jacket, or jacket is interlayer jacket；
Or/and, it is provided with lithium-bromide solution in heat absorption coil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310716055.8A CN103737723B (en) | 2013-12-23 | 2013-12-23 | Concrete mixer truck tank body temperature-control heat insulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310716055.8A CN103737723B (en) | 2013-12-23 | 2013-12-23 | Concrete mixer truck tank body temperature-control heat insulation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103737723A CN103737723A (en) | 2014-04-23 |
| CN103737723B true CN103737723B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310716055.8A Expired - Fee Related CN103737723B (en) | 2013-12-23 | 2013-12-23 | Concrete mixer truck tank body temperature-control heat insulation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843429A (en) * | 2018-06-28 | 2018-11-20 | 福州海蓝环保科技有限公司 | A kind of urea for vehicle tank |
| CN109469267A (en) * | 2018-12-15 | 2019-03-15 | 山西二建集团有限公司 | Assembled high/low temperature season grout sleeve and construction method |
| CN113858438B (en) * | 2021-10-15 | 2022-05-27 | 中国水利水电第四工程局有限公司 | Tropical concrete heat preservation transportation equipment |
| CN113894934B (en) * | 2021-10-15 | 2022-05-27 | 中国水利水电第四工程局有限公司 | Thermal insulation transportation method for tropical concrete |
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| WO2001034357A1 (en) * | 1999-11-12 | 2001-05-17 | Sky Technology Pte Ltd | A mixer and mixing method |
| CN201493960U (en) * | 2009-09-11 | 2010-06-02 | 闫鑫 | Concrete mixing and transporting truck tank body with heat-insulating function |
| CN202200398U (en) * | 2011-08-31 | 2012-04-25 | 贵州航天凯山特种车改装有限公司 | Tank of truck mixer |
| CN102555061A (en) * | 2011-12-02 | 2012-07-11 | 常熟市浩通市政工程有限公司 | Seal-type vacuum heat-insulation concrete mixing drum |
| CN203622649U (en) * | 2013-12-23 | 2014-06-04 | 新疆金宇鑫投资管理有限公司 | Temperature control and insulation device on concrete mixing truck tank |
-
2013
- 2013-12-23 CN CN201310716055.8A patent/CN103737723B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001034357A1 (en) * | 1999-11-12 | 2001-05-17 | Sky Technology Pte Ltd | A mixer and mixing method |
| CN201493960U (en) * | 2009-09-11 | 2010-06-02 | 闫鑫 | Concrete mixing and transporting truck tank body with heat-insulating function |
| CN202200398U (en) * | 2011-08-31 | 2012-04-25 | 贵州航天凯山特种车改装有限公司 | Tank of truck mixer |
| CN102555061A (en) * | 2011-12-02 | 2012-07-11 | 常熟市浩通市政工程有限公司 | Seal-type vacuum heat-insulation concrete mixing drum |
| CN203622649U (en) * | 2013-12-23 | 2014-06-04 | 新疆金宇鑫投资管理有限公司 | Temperature control and insulation device on concrete mixing truck tank |
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|---|---|
| CN103737723A (en) | 2014-04-23 |
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