CN204330637U - A kind of asphalt freeze thawing machine - Google Patents
A kind of asphalt freeze thawing machine Download PDFInfo
- Publication number
- CN204330637U CN204330637U CN201420812572.5U CN201420812572U CN204330637U CN 204330637 U CN204330637 U CN 204330637U CN 201420812572 U CN201420812572 U CN 201420812572U CN 204330637 U CN204330637 U CN 204330637U
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- pump group
- water
- water pump
- test piece
- cabinet
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Abstract
A kind of asphalt freeze thawing of the utility model 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 cabinet; First water pump group and the second water pump group lay respectively at the both sides of water tank; Water temperature control device controls the water flow temperature of the first water pump group and the second water pump group respectively; First water pump group is connected waterway circulating device with the second water pump group respectively by pipeline; Original current are sent in test piece box by waterway circulating device, and again by used for test piece box water circulation in described water tank; Electric cabinet is by the electric equipment in connection cabinet and test piece box.By the way, 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.
Description
Technical field
The utility model relates to field of experiment equipment, particularly relates 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.
Utility model content
The technical matters that the utility model 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 utility model 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 beneficial effects of the utility model are: provide a kind of asphalt freeze thawing machine, and 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 utility model 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 utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Refer to attached Fig. 1 and 2, the utility model embodiment 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 embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description 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 utility model.
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 |
|---|---|---|---|
| CN201420812572.5U CN204330637U (en) | 2014-12-19 | 2014-12-19 | A kind of asphalt freeze thawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812572.5U CN204330637U (en) | 2014-12-19 | 2014-12-19 | A kind of asphalt freeze thawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204330637U true CN204330637U (en) | 2015-05-13 |
Family
ID=53166986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420812572.5U Expired - Fee Related CN204330637U (en) | 2014-12-19 | 2014-12-19 | A kind of asphalt freeze thawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204330637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458792A (en) * | 2014-12-19 | 2015-03-25 | 苏州市东华试验仪器有限公司 | Asphalt mixed material freeze-thawing machine |
-
2014
- 2014-12-19 CN CN201420812572.5U patent/CN204330637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458792A (en) * | 2014-12-19 | 2015-03-25 | 苏州市东华试验仪器有限公司 | Asphalt mixed material freeze-thawing machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20211219 |