CN2881623Y - Calorimeter of inner tube using pulsator mixing device with wing - Google Patents
Calorimeter of inner tube using pulsator mixing device with wing Download PDFInfo
- Publication number
- CN2881623Y CN2881623Y CN 200620050443 CN200620050443U CN2881623Y CN 2881623 Y CN2881623 Y CN 2881623Y CN 200620050443 CN200620050443 CN 200620050443 CN 200620050443 U CN200620050443 U CN 200620050443U CN 2881623 Y CN2881623 Y CN 2881623Y
- Authority
- CN
- China
- Prior art keywords
- bucket
- impeller
- calorimeter
- interior bucket
- interior
- 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 - Lifetime
Links
Images
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a calorimetric measurement instrument of the impeller stirring device with wing-shaped inner barrel, which comprises an inner barrel, an outer barrel and a barrel cover on the top of the inner barrel and the outer barrel. The inner barrel is placed in the outer barrel, an air interlayer is provided between the inner barrel and the outer barrel, the barrel cover is connected to the inside of the outer barrel, a impeller is provided in the inner barrel, the impeller is connected with an electric motor, and the upper part of the impeller is equipped with leaf blades. The utility model is a kind of calorimetric measurement instrument of the impeller stirring device with wing-shaped inner barrel, which can mix the medium in the inner barrel much better, ensure the even mixing within various depth ranges and keep the constancy and evenness of the medium temperature in the inner barrel much better, so as to acquire optimum test results.
Description
Technical field
The utility model is mainly concerned with the surveying instrument that is used for measuring coal, oil or other pyrogen thermal value in coal, petrochemical complex or the power industry, refers in particular to the calorimeter that a kind of interior bucket adopts the impeller stirring apparatus that has the wing sheet.
Background technology
In the prior art, be used for measuring the surveying instrument of material thermal value general all by interior bucket, outer bucket and in being arranged at the bung at bucket top form, bucket is arranged in the outer bucket and between interior bucket and outer bucket and is provided with air blanketing wherein, and interior barrel is stirred by the driven by motor blade; During test, in interior bucket, outer bucket and bung, be full of medium, in the bucket, link to each other in then the oxygen bomb oxygen bomb of specimen being positioned over, switch on to official hour and light a fire, allow sample fully burn with spark electrode.For guaranteeing to measure exactly the thermal value of material, interior bucket must be consistent with the temperature of oxygen bomb, and the medium temperature in the interior bucket will guarantee the unanimity that stirs, could obtain the higher measured value of accuracy, and the vane type stirring is difficult to reach this requirement usually, though and the stirring of simple impeller can make the medium temperature in the interior bucket be tending towards uniformity to a certain extent, but because the high restriction of bucket of interior bucket itself, make the impeller that is arranged at interior bucket bottom can only guarantee that the medium temperature in the certain depth scope is consistent, but it can't guarantee that equally also the medium temperature in all depth rangees reaches high-precision uniformity.
The utility model content
The technical problems to be solved in the utility model just is: at the technical matters of prior art existence, the utility model provides a kind of and can stir by the interior medium of internal better bucket, guarantee all can reach even stirring in each depth range, keep the constancy and the homogeneity of medium temperature in the interior bucket better, thereby obtain interior barrel of calorimeter that adopts the impeller stirring apparatus that has the wing sheet of preferable test result.
In order to solve the problems of the technologies described above, the solution that the utility model proposes is: bucket adopts the calorimeter of the impeller stirring apparatus that has the wing sheet in a kind of, it comprises interior bucket, outer bucket and is arranged at interior bucket and the bung at outer bucket top, in bucket place in the outer bucket and between interior bucket and outer barrel, be provided with air blanketing, be communicated with in bung and the outer bucket, be provided with an impeller in the bucket in described, described impeller links to each other with motor, it is characterized in that: the top of described impeller is equiped with blade.
Keep angle [alpha] between described blade and the impeller, α equals 90 degree or α satisfies following relational expression,
D＞1+2Lcosα；
Wherein D is the diameter of interior bucket (1), and 1 is long with the level of impeller (5).
The height value of bucket is that 2～6[is H/ (Lsin α)=2～6 with the ratio of blade vertical height value in described].
Be provided with hermetically sealed layer between described outer bucket and the bung, be provided with the semitight layer between air blanketing and the bung.
Bucket temperature probe in being provided with in the bucket in described is provided with outer bucket temperature probe in the outer bucket.
Compared with prior art, advantage of the present utility model is:
1, interior bucket of the present utility model adopts the calorimeter of the impeller stirring apparatus that has the wing sheet, in interior bucket, be provided with an impeller, and above impeller, be provided with and its blade at an angle, setting by this blade, can enlarge the working range that impeller stirs, particularly on depth direction, the medium in the bucket in whole be implemented evenly to stir; Utilize the impeller stirring operation that the medium in the internal bucket carries out under motor-driven, guaranteed in the interior bucket that medium temperature everywhere is consistent substantially, can not appear at the different phenomenon of medium temperature on the diverse location, thereby improved the measuring accuracy of calorimeter, can obtain more accurate measured value;
2, interior bucket of the present utility model adopts the calorimeter of the impeller stirring apparatus that has the wing sheet, be provided with hermetically sealed layer outside between bucket and the bung, and between air blanketing and bung, be provided with the semitight layer, thereby guaranteed the stable of this calorimeter working environment, also make the temperature of working environment constant relatively, therefore can further improve the measuring accuracy of calorimeter.
Description of drawings
Fig. 1 is the structural representation of the utility model calorimeter embodiment 1;
Fig. 2 is the structural representation of the utility model calorimeter embodiment 2.
Marginal data
1, interior bucket 2, outer bucket
3, bung 4, air blanketing
5, impeller 6, motor
7, hermetically sealed layer 8, semitight layer
9, outer bucket temperature probe 10, interior bucket temperature probe
11, blade
Embodiment
Below with reference to accompanying drawing the utility model is described in further details.
As shown in Figure 1, the interior bucket of the utility model embodiment 1 adopt the calorimeter of the impeller stirring apparatus that has the wing sheet comprise in bucket 1, outer bucket 2 and be arranged in the bung 3 at bucket 1 and outer bucket 2 tops, in bucket 1 place in the outer bucket 2 and between interior bucket 1 and outer bucket 2 and be provided with air blanketing 4, bung 3 and outer barrel 2 interior connections.Bottom at interior bucket 1 is provided with an impeller 5, and this impeller 5 links to each other with outer barrel 2 outer motor 6.The top of this impeller 5 is equiped with blade 11, and this blade 11 and impeller 5 be α at an angle, and in embodiment 1, this α is 90 degree, and promptly impeller 5 is vertical with blade 11.Referring to Fig. 2, α satisfies following relational expression in embodiment 2: D＞1+2Lcos α; Wherein D is the diameter of interior bucket 1, and 1 is long with the level of impeller 5.In this preferable scope, the best results that combination produced of impeller 5 and blade 11.This impeller 5 is by the internally barrel effect that 1 interior medium generation is stirred of drive of motor 6, guaranteed in the interior bucket 1 that medium temperature everywhere is consistent substantially, can not appear at the different phenomenon of medium temperature on the diverse location, thereby improved the measuring accuracy of calorimeter, can obtain more accurate measured value.Simultaneously, in order to satisfy the work of 5 pairs different barrels high of the impellers and the degree of depth, when the ratio of the height value of interior bucket 1 and blade 11 vertical height values is 2～6, the combination of impeller 5 and blade 11 internally in the bucket 1 all media carry out fully evenly stirring, reach preferable effect.Be provided with hermetically sealed layer 7 between outer bucket 2 and the bung 3, be provided with semitight layer 8 between air blanketing 4 and the bung 3, thereby guaranteed the stable of this calorimeter working environment, bucket 1 is relative constant with the operating ambient temperature in the outer bucket 2 in also making, and has therefore improved the measuring accuracy of calorimeter.Bucket temperature probe 10 in being provided with in interior bucket 1 is provided with outer bucket temperature probe 9 in the outer bucket 2, can monitor the temperature of working environment by interior bucket temperature probe 10 and outer bucket temperature probe 9, and then make corresponding adjustment.
Principle of work: during test, can in interior bucket 1, install the medium of a constant volume earlier, install medium equally in the outer bucket 2, opening motor 6 then rotates impeller 5, blade 11 on the impeller 5 is along with impeller 5 rotates, medium in both internal buckets 1 stirs, and in the time of stirring, each the locational temperature in the interior bucket 1 also is tending towards uniformity.Oxygen bomb with specimen is positioned in the interior bucket 1 at last, links to each other with spark electrode, to official hour energising igniting, allows sample fully burn.
Claims (8)
1, a kind of interior bucket adopts the calorimeter of the impeller stirring apparatus that has the wing sheet, it comprises interior bucket (1), outer bucket (2) and is arranged at interior bucket (1) and the bung (3) at outer bucket (2) top, in bucket (1) place in the outer bucket (2) and interior bucket (1) and outside be provided with air blanketing (4) between barrel (2), bung (3) is communicated with outer bucket (2) is interior, be provided with an impeller (5) in the bucket (1) in described, described impeller (5) links to each other with motor (6), it is characterized in that: the top of described impeller (5) is equiped with blade (11).
2, interior bucket according to claim 1 adopts the calorimeter of the impeller stirring apparatus that has the wing sheet, it is characterized in that: keep angle [alpha] between described blade (11) and the impeller (5), α equals 90 degree or α satisfies following relational expression, D＞l+2Lcos α wherein D is the diameter of interior bucket (1), and l is that the level of impeller (5) is long.
3, interior bucket according to claim 1 and 2 adopts the calorimeter of the impeller stirring apparatus that has the wing sheet, and it is characterized in that: the height value H of bucket (1) and the length ratio of blade (11) vertical height Lsin α are 2～6 in described.
4, interior bucket according to claim 1 and 2 adopts the calorimeter of the impeller stirring apparatus that has the wing sheet, it is characterized in that: be provided with hermetically sealed layer (7) between described outer bucket (2) and the bung (3), be provided with semitight layer (8) between air blanketing (4) and the bung (3).
5, interior bucket according to claim 3 adopts the calorimeter of the impeller stirring apparatus that has the wing sheet, it is characterized in that: be provided with hermetically sealed layer (7) between described outer bucket (2) and the bung (3), be provided with semitight layer (8) between air blanketing (4) and the bung (3).
6, interior bucket according to claim 1 and 2 adopts the calorimeter of the impeller stirring apparatus that has the wing sheet, it is characterized in that: be provided with interior bucket temperature probe (10) in described in the bucket (1), be provided with outer barrel temperature probe (9) in the outer bucket (2).
7, interior bucket according to claim 3 adopts the calorimeter of the impeller stirring apparatus that has the wing sheet, it is characterized in that: be provided with interior bucket temperature probe (10) in described in the bucket (1), be provided with outer barrel temperature probe (9) in the outer bucket (2).
8, interior bucket according to claim 4 adopts the calorimeter of the impeller stirring apparatus that has the wing sheet, it is characterized in that: be provided with interior bucket temperature probe (10) in described in the bucket (1), be provided with outer barrel temperature probe (9) in the outer bucket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620050443 CN2881623Y (en) | 2006-03-29 | 2006-03-29 | Calorimeter of inner tube using pulsator mixing device with wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620050443 CN2881623Y (en) | 2006-03-29 | 2006-03-29 | Calorimeter of inner tube using pulsator mixing device with wing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2881623Y true CN2881623Y (en) | 2007-03-21 |
Family
ID=37881467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620050443 Expired - Lifetime CN2881623Y (en) | 2006-03-29 | 2006-03-29 | Calorimeter of inner tube using pulsator mixing device with wing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2881623Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108334135A (en) * | 2018-02-16 | 2018-07-27 | 胡光远 | A kind of thermostat of surgical flush fluid |
-
2006
- 2006-03-29 CN CN 200620050443 patent/CN2881623Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108334135A (en) * | 2018-02-16 | 2018-07-27 | 胡光远 | A kind of thermostat of surgical flush fluid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2881623Y (en) | Calorimeter of inner tube using pulsator mixing device with wing | |
| CN2814366Y (en) | Calorimeter with internal cylinder having pulsation stirrer | |
| CN207610960U (en) | Outer barrel of rotational viscometer | |
| CN1183554A (en) | Method and device for testing octane number of gasoline | |
| CN108709853A (en) | A kind of machinery sealing material PV value testing machines | |
| CN214716557U (en) | Rubber reaction kettle | |
| CN201203590Y (en) | Closed entry flash tester for double-cup oil product | |
| CN211659856U (en) | Crude oil sample stirrer | |
| CN101078702A (en) | Calorimeter with outer barrel installed with stirring, circulating and temperature-control device | |
| CN210347391U (en) | Rotary viscometer | |
| CN218412337U (en) | Building material heat value of combustion detection device | |
| CN2881622Y (en) | Calorimeter of inner tube with jet mixing device | |
| CN203276073U (en) | Resin synthesis experimental device | |
| CN111855546B (en) | Speed measurement anti-settling erosion corrosion test device and test method thereof | |
| CN206311531U (en) | Full-automatic closed mouth flash point tester | |
| CN220206905U (en) | Temperature sensor testing device | |
| CN214287605U (en) | Food and drug inspection dissolving device | |
| CN214539161U (en) | Energy-saving copper sheet corrosion tester with temperature automatic compensation function | |
| CN214400542U (en) | Quick detection device of clinical specimen bacterium | |
| CN216560364U (en) | Automatic micro-closed flash point measuring device | |
| CN218795276U (en) | Trace blood stirrer for blood assay | |
| CN210752312U (en) | Hybrid testing machine | |
| CN215297214U (en) | Closed flash point tester with stable performance | |
| CN116296586B (en) | Sampling device for petroleum product detection | |
| CN213148664U (en) | Preparation equipment of mooney sample of isoprene rubber liquid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SANDE SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: ZHU XIANDE Effective date: 20120405 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410125 CHANGSHA, HUNAN PROVINCE TO: 410205 CHANGSHA, HUNAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120405 Address after: 410205 Changsha high tech Zone, Tongzi, west slope road, No. 558, No. Patentee after: Sande Science and Technology Development Co., Ltd., Hunan Address before: Wangcheng City, Hunan province 410125 Changsha slope Xiangyi road Hunan Sande science and Technology Development Co Ltd Patentee before: Zhu Xiande |
|
| C56 | Change in the name or address of the patentee |
Owner name: HUNAN SUNDY SCIENCE AND TECHNOLOGY DEVELOPMENT CO. Free format text: FORMER NAME: SANDE SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD., HUNAN |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 410205 Changsha high tech Zone, Tongzi, west slope road, No. 558, No. Patentee after: Hunan Sundy Science and Technology Development Co., Ltd. Address before: 410205 Changsha high tech Zone, Tongzi, west slope road, No. 558, No. Patentee before: Sande Science and Technology Development Co., Ltd., Hunan |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070321 |
|
| EXPY | Termination of patent right or utility model |