CN104458792A - Asphalt mixed material freeze-thawing machine - Google Patents
Asphalt mixed material freeze-thawing machine Download PDFInfo
- Publication number
- CN104458792A CN104458792A CN201410795101.2A CN201410795101A CN104458792A CN 104458792 A CN104458792 A CN 104458792A CN 201410795101 A CN201410795101 A CN 201410795101A CN 104458792 A CN104458792 A CN 104458792A
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- water
- pump group
- water pump
- thawing machine
- test piece
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Abstract
The invention discloses an asphalt mixed material freeze-thawing machine which comprises a case, an electric control box and a test part box, wherein the case is internally provided with a water tank, a first water pump group, a second water pump group, a water temperature control device and a water path circulation device; the first water pump group and the second water pump group are respectively positioned on two sides of the water tank; the water temperature control device is used for respectively controlling the temperatures of water flow of the first water pump group and the second water pump group; the first water pump group and the second water pump group are respectively connected with the water path circulation device through pipelines; the water path circulation device is used for feeding unused water flow into the test part box and used for further circulating used water flow in the test part box into the water tank; the electric control box is connected with the case and the electric equipment in the test part box through lines. By adopting the mode, the invention provides the asphalt mixed material freeze-thawing machine, the water temperatures can be respectively controlled through two different water injection structures, and the purpose of dissolution through two different temperatures is achieved. The asphalt mixed material freeze-thawing machine is simple and practical in structure, convenient to maintain and capable of meeting multiple working requirements.
Description
Technical field
The present invention relates to field of experiment equipment, particularly relate to a kind of asphalt freeze thawing machine.
Background technology
asphalt freeze thawing machine be according in international GB/T723-2000 " experiment of asphalt freeze thawing thunderbolt " carry experiment condition and the freezing-thawing test equipment that designs, it is made up of refrigeration system, control system and drainage system three parts.Asphalt freeze thawing facility have A.T.C, time, the function of automatic switching program.But, according to special requirement of experiment, in some processs of the test, need the dissolution mechanism carrying out two-way different temperatures, and general single channel dissolving structure is just difficult to meet this requirement.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of asphalt freeze thawing machine, and it is reasonable in design, and structure is simple, solves the problem that two-way different temperatures in process of the test carries out dissolving.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is to provide a kind of asphalt freeze thawing machine, comprises cabinet, electric cabinet and test piece box; Water tank, the first water pump group, the second water pump group, water temperature control device and waterway circulating device is provided with in described cabinet; Described first water pump group and described second water pump group lay respectively at the both sides of described water tank; Described water temperature control device controls the water flow temperature of described first water pump group and the second water pump group respectively; Described first water pump group is connected described waterway circulating device with described second water pump group respectively by pipeline; Original current are sent in described test piece box by described waterway circulating device, and again by used for test piece box water circulation in described water tank; Described electric cabinet is by the electric equipment in cabinet described in connection and described test piece box.
Preferably, described first water pump group comprises two water pumps arranged side by side; Described second water pump group also comprises two water pumps arranged side by side.
Preferably, the inwall of described test piece box is provided with heat-insulation layer.
The invention has the beneficial effects as follows: provide a kind of asphalt freeze thawing machine, it passes through the different water structure of two-way, can carry out water temperature control respectively, in order to reach the object that two-way different temperatures carries out dissolving.This is simple and practical, and is convenient to safeguard, can meet multiple work requirements.
Accompanying drawing explanation
Fig. 1 is the partial sectional view of the main TV structure of a kind of asphalt of the present invention freeze thawing machine;
Fig. 2 is the partial sectional view of the side-looking structure of asphalt freeze thawing machine;
In accompanying drawing, the mark of each parts is as follows: 1, cabinet; 2, electric cabinet; 3, test piece box; 4, water tank; 5, the first water pump group; 6, the second water pump group.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to attached Fig. 1 and 2, the embodiment of the present invention comprises:
A kind of asphalt freeze thawing machine, comprises cabinet 1, electric cabinet 2 and test piece box 3; Water tank 4, first water pump group 5, second water pump group 6, water temperature control device and waterway circulating device is provided with in described cabinet 1; Described first water pump group 4 and described second water pump group 5 lay respectively at the both sides of described water tank 4; Described water temperature control device controls the water flow temperature of described first water pump group 4 and the second water pump group 5 respectively; Described first water pump group 4 is connected described waterway circulating device with described second water pump group 5 respectively by pipeline; Original current are sent in described test piece box 3 by described waterway circulating device, and again by used for test piece box 3 water circulation in described water tank 4; Described electric cabinet 2 is by the electric equipment in cabinet 1 described in connection and described test piece box 3.Wherein said first water pump group 5 comprises two water pumps arranged side by side; Described second water pump group 6 also comprises two water pumps arranged side by side.As shown in the figure, in the chassis water tank by two groups of water pump set isolations on both sides, often organize water pump group and comprise two water pumps, water pump connects water tank and waterway circulating device by pipeline, between water pump group and waterway circulating device, be provided with the water temperature control device for regulating water temperature, water temperature control device can select well heater or refrigeration source.After current are sent into waterway circulating device by water pump group, waterway circulating device is then responsible for current to be sent in test piece box, and the inwall of test piece box is provided with heat-insulation layer.After current regulate temperature in test piece box, returning in water tank by waterway circulating device, carrying out iterative cycles.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. an asphalt freeze thawing machine, is characterized in that: comprise cabinet, electric cabinet and test piece box; Water tank, the first water pump group, the second water pump group, water temperature control device and waterway circulating device is provided with in described cabinet; Described first water pump group and described second water pump group lay respectively at the both sides of described water tank; Described water temperature control device controls the water flow temperature of described first water pump group and the second water pump group respectively; Described first water pump group is connected described waterway circulating device with described second water pump group respectively by pipeline; Original current are sent in described test piece box by described waterway circulating device, and again by used for test piece box water circulation in described water tank; Described electric cabinet is by the electric equipment in cabinet described in connection and described test piece box.
2. a kind of asphalt freeze thawing machine according to claim 1, is characterized in that: described first water pump group comprises two water pumps arranged side by side; Described second water pump group also comprises two water pumps arranged side by side.
3. a kind of asphalt freeze thawing machine according to claim 2, is characterized in that: the inwall of described test piece box is provided with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410795101.2A CN104458792A (en) | 2014-12-19 | 2014-12-19 | Asphalt mixed material freeze-thawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410795101.2A CN104458792A (en) | 2014-12-19 | 2014-12-19 | Asphalt mixed material freeze-thawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104458792A true CN104458792A (en) | 2015-03-25 |
Family
ID=52905191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410795101.2A Pending CN104458792A (en) | 2014-12-19 | 2014-12-19 | Asphalt mixed material freeze-thawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104458792A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628593A (en) * | 2015-12-21 | 2016-06-01 | 苏州市东华试验仪器有限公司 | Quick freeze-thaw box with balance flow guide pipe |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01313746A (en) * | 1988-06-13 | 1989-12-19 | Chichibu Cement Co Ltd | Insulating temperature rise measuring instrument |
| JP2011141147A (en) * | 2010-01-06 | 2011-07-21 | Sumitomo Wiring Syst Ltd | Fire retardancy testing equipment |
| CN103063694A (en) * | 2012-12-28 | 2013-04-24 | 苏州市东华试验仪器有限公司 | Integrated freezing-thawing test machine |
| CN103063696A (en) * | 2012-12-28 | 2013-04-24 | 苏州市东华试验仪器有限公司 | Split type freezing-thawing test machine |
| CN103464232A (en) * | 2013-09-11 | 2013-12-25 | 广东交通职业技术学院 | Thermostatic waterbath device for detecting asphalt quality |
| CN203688478U (en) * | 2014-02-24 | 2014-07-02 | 天津市港源试验仪器厂 | Full-automatic low-temperature freeze thawing testing machine |
| CN203965361U (en) * | 2014-07-22 | 2014-11-26 | 常熟市环境试验设备有限公司 | A kind of concrete hollow block freeze thawing test unit |
| CN204330637U (en) * | 2014-12-19 | 2015-05-13 | 苏州市东华试验仪器有限公司 | A kind of asphalt freeze thawing machine |
-
2014
- 2014-12-19 CN CN201410795101.2A patent/CN104458792A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01313746A (en) * | 1988-06-13 | 1989-12-19 | Chichibu Cement Co Ltd | Insulating temperature rise measuring instrument |
| JP2011141147A (en) * | 2010-01-06 | 2011-07-21 | Sumitomo Wiring Syst Ltd | Fire retardancy testing equipment |
| CN103063694A (en) * | 2012-12-28 | 2013-04-24 | 苏州市东华试验仪器有限公司 | Integrated freezing-thawing test machine |
| CN103063696A (en) * | 2012-12-28 | 2013-04-24 | 苏州市东华试验仪器有限公司 | Split type freezing-thawing test machine |
| CN103464232A (en) * | 2013-09-11 | 2013-12-25 | 广东交通职业技术学院 | Thermostatic waterbath device for detecting asphalt quality |
| CN203688478U (en) * | 2014-02-24 | 2014-07-02 | 天津市港源试验仪器厂 | Full-automatic low-temperature freeze thawing testing machine |
| CN203965361U (en) * | 2014-07-22 | 2014-11-26 | 常熟市环境试验设备有限公司 | A kind of concrete hollow block freeze thawing test unit |
| CN204330637U (en) * | 2014-12-19 | 2015-05-13 | 苏州市东华试验仪器有限公司 | A kind of asphalt freeze thawing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628593A (en) * | 2015-12-21 | 2016-06-01 | 苏州市东华试验仪器有限公司 | Quick freeze-thaw box with balance flow guide pipe |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |