CN204575407U - A kind of asphalt pattern making electric heater shovel - Google Patents
A kind of asphalt pattern making electric heater shovel Download PDFInfo
- Publication number
- CN204575407U CN204575407U CN201520133755.9U CN201520133755U CN204575407U CN 204575407 U CN204575407 U CN 204575407U CN 201520133755 U CN201520133755 U CN 201520133755U CN 204575407 U CN204575407 U CN 204575407U
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- CN
- China
- Prior art keywords
- shovel
- temperature
- electric heater
- shovel head
- temperature controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 19
- 241000251133 Sphyrna tiburo Species 0.000 claims abstract description 26
- 229910001369 Brass Inorganic materials 0.000 claims description 7
- 239000010951 brass Substances 0.000 claims description 7
- 230000001788 irregular Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 238000004458 analytical method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of asphalt pattern making electric heater shovel.It comprises shovel head, handle, temperature controller, temperature conduction bar and power lead; Described temperature controller is arranged at the inside of described handle, and connecting power line; Described temperature controller is connected with described shovel head by described temperature conduction bar.The utility model asphalt pattern making electric heater shovel can control the temperature of shovel head, can ensure, in the replicate analysis to sample, to have higher accuracy and reappearance; Can regulate and control according to the temperature of different samples to shovel head, temperature indicator shows serviceability temperature accurately, manual operation can be avoided to control bad temperature and the difference of the soft or hard of the overheated or excessively cold phenomenon that occurs and pitch itself, thus the character problem of process test specimen medium pitch sample can be had influence on; The shovel face of shovel head is thin to be conducive to the process for pitch in die trial; Use safety, convenience.
Description
Technical field
The utility model relates to a kind of asphalt pattern making electric heater shovel, belongs to field of petrochemical industrial.
Background technology
In the performance process such as softening point, ductility, the change of bent beam stream analyzing asphaltic products, we normally become in special test piece mould at softening point, ductility, bent beam stream and pour excessive bitumen samples into, after at room temperature naturally cooling certain hour, be used in the scraper etc. electric furnace being heated to uniform temperature bitumen samples unnecessary on test specimen is scraped off, thus enter into next step analytical procedure.In process scraper heated with electric furnace, the difference of the overheated or excessively cold phenomenon that the temperature of scraper occurs because of the bad control of manual operation, the soft or hard of pitch itself, capital has influence on the character of test specimen medium pitch sample, and cause the analysis of bitumen samples inaccurate, repeatability is not high.
Utility model content
The purpose of this utility model is to provide a kind of asphalt pattern making electric heater shovel, can control accurately, easy-to-use, safety to the temperature of shovel head.
The asphalt pattern making electric heater shovel that the utility model provides, it comprises shovel head, handle, temperature controller, temperature conduction bar and power lead;
Described temperature controller is arranged at the inside of described handle, and connecting power line;
Described temperature controller is connected with described shovel head by described temperature conduction bar.
Above-mentioned electric heater shovel, described temperature controller is provided with temperature indicator, and described temperature indicator is in the outside of described handle, can show and control the temperature of described electric heater shovel during use.
Above-mentioned electric heater shovel, one end that described temperature conduction bar is connected with described temperature controller is sheathed in described handle;
Described temperature conduction bar plays the effect of temperature sensor, heat is passed to described shovel head, during use, with the molding utilizing the temperature of described shovel head to carry out pitch.
Above-mentioned electric heater shovel, described shovel head adopts brass or stainless steel to make; Preferred brass, described brass adopts coefficient of heat conductivity to be 250 ~ 350W/ (mk), and the coefficient of heat conductivity of described brass is good, is conducive to shoveling head described in described temperature conduction bar Fast Heating.
Above-mentioned electric heater shovel, described shovel head is the irregular box of the one end open be made up of six faces, and wherein bottom surface is trapezoidal; End face is one end is the square of free-end, and the length on two limits that described square and described free-end is connected is less than the trapezoidal height in described bottom surface; A side is connected with the free-end of described end face, and three sides are in addition between described bottom surface and end face.
Above-mentioned electric heater shovel, the thickness of the bottom surface of described shovel head is less than 0.5mm, but is not equal to zero, is conducive to processing the pitch in die trial.
During the electric heater shovel using the utility model to provide, can according to the difference of the asphalt material of process, the temperature of described electric heating product is set by described temperature controller, temperature usable range is 30 ~ 300 DEG C, the electric energy that described temperature controller is supplied by described power lead is delivered on described shovel head by described temperature conduction bar, when on described temperature indicator during display setting temperature, the horizontal direction of described electric heater shovel along die trial is moved in the same way, disposes the asphalt sample of die trial excess surface.
The utility model has the following advantages:
1, the utility model asphalt pattern making electric heater shovel can control the temperature of shovel head, can ensure, in the replicate analysis to sample, to have higher accuracy and reappearance.
2, can regulate and control according to the temperature of different samples to shovel head, temperature indicator shows serviceability temperature accurately, manual operation can be avoided to control bad temperature and the difference of the soft or hard of the overheated or excessively cold phenomenon that occurs and pitch itself, thus the character problem of process test specimen medium pitch sample can be had influence on.
3, the shovel face of shovel head is thin is conducive to the process for pitch in die trial.
4, use safety, convenience.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model asphalt pattern making electric heater shovel.
Fig. 2 is the three-dimensional structure diagram shoveling head in Fig. 1.
In figure, mark is as follows:
1 handle, 2 temperature controllers and temperature indicator, 3 temperature conduction bars, 4 shovel heads, 5 power leads.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but the utility model is not limited to following examples.
Shown in Fig. 1, be the utility model asphalt pattern making electric heater shovel, it comprises shovel 4, handle 1, temperature controller and temperature indicator 2, temperature conduction bar 3 and power lead 5; Temperature controller is arranged at the inside of handle 1, and connecting power line 5; Temperature controller is provided with temperature indicator, can show the temperature of electric heater shovel during use, and temperature indicator is in the outside of handle 1; One end of temperature conduction bar 3 is connected with temperature controller, and temperature conduction bar 3 is sheathed in handle 1, and its other end is connected with shovel 4; A shovel 4 employing coefficient of heat conductivity are that the brass of 250 ~ 350W/ (mk) is made, the coefficient of heat conductivity of brass is good, be conducive to temperature conduction bar 3 Fast Heating shovel 4, shovel 4 is the irregular box of the one end open be made up of six faces, and wherein bottom surface is trapezoidal; End face is one end is the square of free-end, and the length on these square two limits be connected with free-end is less than the trapezoidal height in bottom surface; A side is connected with the free-end of end face, and three sides are in addition between bottom surface and end face.The limit of the bottom surface 40mm of shovel head is thin, and thickness is less than 0.5mm, is conducive to processing the pitch in die trial.As shown in Figure 2, for the three-dimensional structure diagram of shovel 4, shovel 4 can be 40mm in the trapezoidal size of going to the bottom, the size of trapezoidal upper base can be 16mm, the angle that two symmetrical sides are connected with the bottom surface of shovel head is 25 °, be beneficial to the process of unnecessary pitch in die trial, bottom surface effective length (hypotenuse length) can be 20mm.The size of the trapezoidal upper base in bottom surface of shovel head can be 16mm, widely can be 15mm, and height can be 10mm, and the free length of the free-end of end face is 7mm.
Use the course of work of the utility model process asphalt sample as follows:
Power lead 5 is connected power supply, can according to the difference of the asphalt material of process, design temperature controller controls the temperature of shovel needed for 4, the temperature usable range of setting can be 30 ~ 300 DEG C, the electric energy that temperature controller is supplied by power lead 5 is delivered on shovel 4 by temperature conduction bar 3, when the set temperature of display on temperature indicator, the horizontal direction of shovel 4 along die trial is moved in the same way, disposes the asphalt sample of die trial excess surface.
Claims (6)
1. an asphalt pattern making electric heater shovel, it comprises shovel head, handle, temperature controller, temperature conduction bar and power lead;
Described temperature controller is arranged at the inside of described handle, and connecting power line;
Described temperature controller is connected with described shovel head by described temperature conduction bar.
2. electric heater shovel according to claim 1, is characterized in that: described temperature controller is provided with temperature indicator, and described temperature indicator is in the outside of described handle.
3. electric heater shovel according to claim 1 and 2, is characterized in that: one end that described temperature conduction bar is connected with described temperature controller is sheathed in described handle.
4. electric heater shovel according to claim 3, is characterized in that: described shovel head adopts brass or stainless steel to make.
5. electric heater shovel according to claim 4, is characterized in that: described shovel head is the irregular box of the one end open be made up of six faces, and wherein bottom surface is trapezoidal; End face is one end is the square of free-end, and the length on two limits that described square and described free-end is connected is less than the trapezoidal height in described bottom surface; A side is connected with the free-end of described end face, and three sides are in addition between described bottom surface and end face.
6. electric heater shovel according to claim 5, is characterized in that: the thickness of the bottom surface of described shovel head is less than 0.5mm, but is not equal to zero.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520133755.9U CN204575407U (en) | 2015-03-09 | 2015-03-09 | A kind of asphalt pattern making electric heater shovel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520133755.9U CN204575407U (en) | 2015-03-09 | 2015-03-09 | A kind of asphalt pattern making electric heater shovel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204575407U true CN204575407U (en) | 2015-08-19 |
Family
ID=53868026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520133755.9U Expired - Fee Related CN204575407U (en) | 2015-03-09 | 2015-03-09 | A kind of asphalt pattern making electric heater shovel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204575407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987837A (en) * | 2016-03-30 | 2016-10-05 | 合肥工业大学 | Asphalt hot scraper |
-
2015
- 2015-03-09 CN CN201520133755.9U patent/CN204575407U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987837A (en) * | 2016-03-30 | 2016-10-05 | 合肥工业大学 | Asphalt hot scraper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170303 Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Patentee after: CNOOC OIL & PETROCHEMICALS Co.,Ltd. Patentee after: CNOOC RESEARCH INSTITUTE OF REFINING AND PETROCHEMICALS (BEIJING) Co.,Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Patentee before: CHINA OFFSHORE OIL & GAS DEVELOPMENT & UTILIZATION Co. Patentee before: CNOOC (QINGDAO) HEAVY OIL PROCESSING ENGINEERING TECHNOLOGY RESEARCH CENTER Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: CNOOC OIL & PETROCHEMICALS Co.,Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee after: CNOOC RESEARCH INSTITUTE OF REFINING AND PETROCHEMICALS (BEIJING) Co.,Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: CNOOC OIL & PETROCHEMICALS Co.,Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee before: CNOOC RESEARCH INSTITUTE OF REFINING AND PETROCHEMICALS (BEIJING) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180514 Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: CNOOC OIL & PETROCHEMICALS Co.,Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee after: CNOOC RESEARCH INSTITUTE OF REFINING AND PETROCHEMICALS (BEIJING) Co.,Ltd. Co-patentee after: CNOOC (QINGDAO) HEAVY OIL PROCESSING ENGINEERING TECHNOLOGY RESEARCH CENTER Co.,Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: CNOOC OIL & PETROCHEMICALS Co.,Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee before: CNOOC RESEARCH INSTITUTE OF REFINING AND PETROCHEMICALS (BEIJING) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |