CN110044766A - A kind of asphalt theoretical maximum specific density tester - Google Patents
A kind of asphalt theoretical maximum specific density tester Download PDFInfo
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- CN110044766A CN110044766A CN201910268844.7A CN201910268844A CN110044766A CN 110044766 A CN110044766 A CN 110044766A CN 201910268844 A CN201910268844 A CN 201910268844A CN 110044766 A CN110044766 A CN 110044766A
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- main body
- tester
- hot channel
- tester main
- cooling tube
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
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- Life Sciences & Earth Sciences (AREA)
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- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention discloses a kind of asphalt theoretical maximum specific density testers, including tester main body and negative-pressure container, the negative-pressure container is located at tester body top, the tester main body inner wall is inlaid with hot channel, water cooling tube is installed inside the hot channel, the water cooling tube side is bonded with ice crystal box, and the ice crystal box is located inside hot channel, and graphene heat-conducting layer is filled with inside the hot channel.The present invention passes through setting water cooling tube and semiconductor cooler, the effective heat dissipation performance for reinforcing tester main body, avoid the excessively high damage instrument of tester body interior heat, the effective service life for extending tester main body, by setting acoustic blankets and polyurethane foam sound insulating layer, the effective noise for reducing tester main body and generating at work passes through setting rubber shock-absorbing pedestal and damping air cushion, the vibration generated when effective reduction tester body of work is suitble to be widely popularized and used.
Description
Technical field
The present invention relates to a kind of asphalt theoretical maximum specific density tester, in particular to a kind of asphalt
Theoretical maximum specific density tester.
Background technique
Asphalt theoretical maximum specific density tester is suitable for the theoretical maximum of vacuum method measurement asphalt
Relative density calculates voidage, compactness etc. for Bitumen Mix Design, highway condition investigation or construction quality of pavement management
It uses, but the asphalt that not applicable porosity of the water absorption rate greater than 3% is gathered materials.
But general asphalt theoretical maximum specific density tester heat dissipation performance is not fine, and noise reduction
It can be not very good with damping performance, for this purpose, it is proposed that a kind of asphalt theoretical maximum specific density tester.
Summary of the invention
The main purpose of the present invention is to provide a kind of asphalt theoretical maximum specific density testers, pass through setting
Water cooling tube and semiconductor cooler, the effective heat dissipation performance for reinforcing tester main body, avoid tester body interior heat mistake
Height damage instrument, the effective service life for extending tester main body have by setting acoustic blankets and polyurethane foam sound insulating layer
The noise that the reduction tester main body of effect generates at work is effectively subtracted by setting rubber shock-absorbing pedestal and damping air cushion
The vibration generated when few tester body of work, can effectively solve the problems in background technique.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of asphalt theoretical maximum specific density tester, including tester main body and negative-pressure container, the negative pressure are held
Device is located at tester body top, and the tester main body inner wall is inlaid with hot channel, is equipped with inside the hot channel
Water cooling tube, the water cooling tube side are bonded with ice crystal box, and the ice crystal box is located inside hot channel, inside the hot channel
Filled with graphene heat-conducting layer, and graphene heat-conducting layer is located at outside water cooling tube, and tester body exterior side is equipped with
Water-cooled radiator, the water-cooled radiator and water cooling tube are interconnected.
Further, the hot channel outer surface is inlaid with semiconductor cooler, and the semiconductor cooler passes through
Hot channel is bonded with ice crystal box.
Further, the tester main body inner wall is bonded with acoustic blankets and polyurethane foam sound insulating layer, the acoustic blankets
Positioned at polyurethane foam sound insulating layer side.
Further, the tester bottom part body is connected with rubber shock-absorbing pedestal, and the rubber shock-absorbing chassis interior is set
It is equipped with damping air cushion.
Further, connecting rod and cavity body are installed, the connecting rod is located at cavity body top, institute inside the damping air cushion
It states connecting rod bottom and is fixedly connected with piston, the connecting rod is slidably connected by piston and cavity body, and the piston base both ends are solid
Determine connecting spring, the cavity body and damping air cushion are interconnected.
Compared with prior art, the invention has the following beneficial effects:
1, by setting water cooling tube and semiconductor cooler, the effective heat dissipation performance for reinforcing tester main body avoids tester
The excessively high damage instrument of body interior heat, the effective service life for extending tester main body, hot channel are led by graphene
The heat of thermosphere absorption experiment device body interior, water-cooled radiator distribute the heat in hot channel, while ice by water cooling tube
Brilliant box condenses under the action of semiconductor cooler, can quickly absorb heat, the rate of heat dispation of effective heat radiation pipeline, just
In the use of people.
2, effective to reduce what tester main body generated at work by setting acoustic blankets and polyurethane foam sound insulating layer
Noise, plays the role of noise reduction, and acoustic blankets and polyurethane foam sound insulating layer all have excellent sound-absorbing sound insulation value, subtract well
Few noise.
3, by setting rubber shock-absorbing pedestal and damping air cushion, the shake generated when effectively reducing tester body of work
It is dynamic, the stability of tester body interior structure is improved, when rubber shock-absorbing pedestal receives shaking force compression, work of the connecting rod in piston
The external elasticity of damping air cushion, damping air cushion are promoted so that air enters in damping air cushion with lower compression cavity body inner air
Compression so that connecting rod movable telescopic, effectively reduces shaking force, passes through spring lifting connecting rod so that air enters inside cavity body
Inner elastomeric, promoted damping effect.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of asphalt theoretical maximum specific density tester of the present invention.
Fig. 2 is a kind of hot channel structural schematic diagram of asphalt theoretical maximum specific density tester of the present invention.
Fig. 3 is a kind of semiconductor cooler structural representation of asphalt theoretical maximum specific density tester of the present invention
Figure.
Fig. 4 is a kind of acoustic blankets structural schematic diagram of asphalt theoretical maximum specific density tester of the present invention.
Fig. 5 is a kind of rubber shock-absorbing understructure signal of asphalt theoretical maximum specific density tester of the present invention
Figure.
In figure: 1, tester main body；2, negative-pressure container；3, rubber shock-absorbing pedestal；4, water-cooled radiator；5, hot channel；
6, graphene heat-conducting layer；7, water cooling tube；8, ice crystal box；9, semiconductor cooler；10, acoustic blankets；11, polyurethane foam sound insulating
Layer；12, piston；13, damping air cushion；14, cavity body；15, spring；16, connecting rod.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment one
As shown in Figure 1-3, a kind of asphalt theoretical maximum specific density tester, including tester main body 1 and negative pressure are held
Device 2, negative-pressure container 2 are located at 1 top of tester main body, and 1 inner wall of tester main body is inlaid with hot channel 5, inside hot channel 5
Water cooling tube 7 is installed, 7 side of water cooling tube is bonded with ice crystal box 8, and ice crystal box 8 is located inside hot channel 5, inside hot channel 5
Filled with graphene heat-conducting layer 6, and graphene heat-conducting layer 6 is located at outside water cooling tube 7, and 1 outside side of tester main body is equipped with
Water-cooled radiator 4, water-cooled radiator 4 and water cooling tube 7 are interconnected, and 5 outer surface of hot channel is inlaid with semiconductor cooler
9, semiconductor cooler 9 is bonded by hot channel 5 with ice crystal box 8.
Pass through setting water cooling tube 7 and semiconductor cooler 9, the effective heat dissipation for reinforcing tester main body 1 in the present embodiment
Performance avoids the excessively high damage instrument of 1 internal heat of tester main body, the effective service life for extending tester main body 1.
Embodiment two
As illustrated in figures 4-5,1 inner wall of tester main body is bonded with acoustic blankets 10 and polyurethane foam sound insulating layer 11, and acoustic blankets 10
In 11 side of polyurethane foam sound insulating layer, 1 bottom of tester main body is connected with rubber shock-absorbing pedestal 3, inside rubber shock-absorbing pedestal 3
It is provided with damping air cushion 13, connecting rod 16 and cavity body 14 are installed inside damping air cushion 13, connecting rod 16 is located at 14 top of cavity body,
16 bottom of connecting rod is fixedly connected with piston 12, and connecting rod 16 is slidably connected by piston 12 with cavity body 14, and 12 bottom both ends of piston are equal
It is fixedly connected with spring 15, cavity body 14 and damping air cushion 13 are interconnected.
It is effective to reduce tester main body 1 by setting acoustic blankets 10 and polyurethane foam sound insulating layer 11 in the present embodiment
The noise generated at work, it is effective to reduce 1 work of tester main body by setting rubber shock-absorbing pedestal 3 and damping air cushion 13
As when the vibration that generates.
It should be noted that the present invention is a kind of asphalt theoretical maximum specific density tester, when work, will set
Asphalt sample, is manually fitted into dry negative-pressure container 2, so that tester main body 1 is actuated for by standby connection power supply
Experimental work starts water-cooled radiator 4 during the work time, and hot channel 5 passes through 6 absorption experiment device master of graphene heat-conducting layer
Heat inside body 1, water-cooled radiator 4 distributes the heat in hot channel 5 by water cooling tube 7, while ice crystal box 8 is in semiconductor
It condenses, can quickly absorb heat under the action of refrigerator 9, the effective thermal diffusivity for reinforcing tester main body 1 passes through acoustic blankets 10
With polyurethane foam sound insulating layer 11, the effective noise for reducing tester main body 1 and generating at work plays the role of noise reduction,
When rubber shock-absorbing pedestal 3 receives shaking force compression, 14 inner air of compaction cavum body under the action of piston 12 of connecting rod 16, so that
Air enters in damping air cushion 13, promotes the external elasticity of damping air cushion 13, and damping air cushion 13 compresses so that air enters cavity
Inside body 14, so that 16 movable telescopic of connecting rod, effectively reduces shaking force, the inner elastomeric of connecting rod 16 is promoted by spring 15,
Damping effect is promoted, it is effective to reduce the vibration generated when tester main body 1 works, convenient for the use of people.
Tester main body 1 of the invention, negative-pressure container 2, rubber shock-absorbing pedestal 3, water-cooled radiator 4, hot channel 5, stone
Black alkene heat-conducting layer 6, water cooling tube 7, ice crystal box 8, semiconductor cooler 9, acoustic blankets 10, polyurethane foam sound insulating layer 11, piston 12,
Damping air cushion 13, cavity body 14, spring 15,16 component of connecting rod are universal standard part or portion as known to those skilled in the art
Part, structure and principle are all that this technology personnel can be learnt by technical manual or be known by routine experiment method.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of asphalt theoretical maximum specific density tester, including tester main body (1) and negative-pressure container (2), institute
It states negative-pressure container (2) and is located at tester main body (1) top, it is characterised in that: tester main body (1) inner wall is inlaid with heat dissipation
Pipeline (5), the hot channel (5) is internal to be equipped with water cooling tube (7), and water cooling tube (7) side is bonded with ice crystal box (8),
The ice crystal box (8) is located at hot channel (5) inside, is filled with graphene heat-conducting layer (6) inside the hot channel (5), and
Graphene heat-conducting layer (6) is located at water cooling tube (7) outside, and the external side of the tester main body (1) is equipped with water-cooled radiator
(4), the water-cooled radiator (4) and water cooling tube (7) are interconnected.
2. a kind of asphalt theoretical maximum specific density tester according to claim 1, it is characterised in that: described
Hot channel (5) outer surface is inlaid with semiconductor cooler (9), the semiconductor cooler (9) by hot channel (5) with
Ice crystal box (8) fitting.
3. a kind of asphalt theoretical maximum specific density tester according to claim 1, it is characterised in that: described
Tester main body (1) inner wall is bonded with acoustic blankets (10) and polyurethane foam sound insulating layer (11), and the acoustic blankets (10) are located at poly-
Urethane foam sound insulating layer (11) side.
4. a kind of asphalt theoretical maximum specific density tester according to claim 1, it is characterised in that: described
Tester main body (1) bottom is connected with rubber shock-absorbing pedestal (3), and the rubber shock-absorbing pedestal (3) is internally provided with damping air cushion
(13).
5. a kind of asphalt theoretical maximum specific density tester according to claim 4, it is characterised in that: described
Connecting rod (16) and cavity body (14) are installed inside damping air cushion (13), the connecting rod (16) is located at cavity body (14) top, institute
Connecting rod (16) bottom to be stated to be fixedly connected piston (12), the connecting rod (16) is slidably connected by piston (12) with cavity body (14),
Piston (12) the bottom both ends are fixedly connected with spring (15), and the cavity body (14) and damping air cushion (13) are interconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268844.7A CN110044766A (en) | 2019-04-04 | 2019-04-04 | A kind of asphalt theoretical maximum specific density tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268844.7A CN110044766A (en) | 2019-04-04 | 2019-04-04 | A kind of asphalt theoretical maximum specific density tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110044766A true CN110044766A (en) | 2019-07-23 |
Family
ID=67276082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910268844.7A Pending CN110044766A (en) | 2019-04-04 | 2019-04-04 | A kind of asphalt theoretical maximum specific density tester |
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| Country | Link |
|---|---|
| CN (1) | CN110044766A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205246477U (en) * | 2015-12-25 | 2016-05-18 | 长安大学 | Biggest theoretical relative density apparatus of bituminous mixture |
| CN206847107U (en) * | 2017-04-25 | 2018-01-05 | 黄梅凤 | A kind of industrial reciprocating chillers |
| CN208266422U (en) * | 2018-05-28 | 2018-12-21 | 依韵家纺（浙江）有限公司 | A kind of rack for the computer multi-needle quilter that stability is good |
| CN208555835U (en) * | 2018-06-28 | 2019-03-01 | 浙江俊荣五金工业有限公司 | A kind of novel cold headers |
-
2019
- 2019-04-04 CN CN201910268844.7A patent/CN110044766A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205246477U (en) * | 2015-12-25 | 2016-05-18 | 长安大学 | Biggest theoretical relative density apparatus of bituminous mixture |
| CN206847107U (en) * | 2017-04-25 | 2018-01-05 | 黄梅凤 | A kind of industrial reciprocating chillers |
| CN208266422U (en) * | 2018-05-28 | 2018-12-21 | 依韵家纺（浙江）有限公司 | A kind of rack for the computer multi-needle quilter that stability is good |
| CN208555835U (en) * | 2018-06-28 | 2019-03-01 | 浙江俊荣五金工业有限公司 | A kind of novel cold headers |
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Application publication date: 20190723 |