CN100573091C - The wrapping method of brick blank mixed heating-value determination - Google Patents
The wrapping method of brick blank mixed heating-value determination Download PDFInfo
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- CN100573091C CN100573091C CNB2006100969542A CN200610096954A CN100573091C CN 100573091 C CN100573091 C CN 100573091C CN B2006100969542 A CNB2006100969542 A CN B2006100969542A CN 200610096954 A CN200610096954 A CN 200610096954A CN 100573091 C CN100573091 C CN 100573091C
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- brick blank
- blank mixed
- paper
- value determination
- bag paper
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Abstract
The invention discloses a kind of wrapping method of brick blank mixed heating-value determination, belong to brick blank mixed heating-value determination technology.Two kinds of separating-ball-type bandaging strapping and folding bandages; Described spherical bandaging method is will wrap paper earlier to spread out, the brick blank mixed bag paper center that places with ormal weight, to wrap the doubling of paper diagonal angle again, the brick blank mixed bag paper top that is surrounded by after the doubling is tightened up, the bag paper after top is tightened up is tightened suitable for reading with cotton thread after the turnover downwards from the place of tightening up; Described folding bandage is to fold rolling after being placed with the brick blank mixed horizontal doubling of bag paper, and is folding to the centre from two ends again, tightens with cotton thread in the centre then.Its advantage is that method is simple, easy operating, can make brick blank mixed abundant burning.
Description
Technical field
The invention belongs to the wrapping method of brick blank mixed heating-value determination method, particularly a kind of brick blank mixed heating-value determination.
Background technology
The method of brick blank mixed heating-value determination is: take by weighing a certain amount of brick blank mixed, with the bag paper bag good and tie with cotton thread after put into the porcelain crucible that is lined with asbestos, put into the oxygen bomb that fills certain water gaging then, charge into excess of oxygen and burn.Burning back heat is absorbed by water, and the change calculations according to water temperature goes out tested brick blank mixed calorific value then.Traditional brick blank mixed wrapping method is: as shown in Figure 1, to wrap paper earlier spreads out, ormal weight brick blank mixed placed bag paper center, will wrap the doubling of paper diagonal angle, then the brick blank mixed bag paper top that is surrounded by after the doubling is tightened up afterwards with cotton thread its place of tightening up to be tightened and got final product.At first light cotton thread ignite bag paper, bag brick blank mixed in the paper of igniting again when lighting, because the bag paper overwhelming majority of lighting earlier is above brick blank mixed, can not be effectively to brick blank mixed preheating, therefore traditional brick blank mixed wrapping method is difficult to make its perfect combustion.Because brick blank mixed calorific value is very low, generally about 300KC a/Kg, again can not perfect combustion, therefore the calorific value error of measuring is bigger, can't instruct the ordinary production of brick and tile enterprise.
Summary of the invention
The purpose of this invention is to provide a kind of wrapping method of brick blank mixed heating-value determination, it can overcome the shortcoming of traditional brick blank mixed wrapping method, makes brick blank mixed fully burning in oxygen bomb, makes measurement result accurate.
The objective of the invention is to realize: a kind of wrapping method of brick blank mixed heating-value determination, two kinds of separating-ball-type bandaging strapping and folding bandages with following technical scheme; Described spherical bandaging method is will wrap paper earlier to spread out, the brick blank mixed bag paper center that places with ormal weight, to wrap the doubling of paper diagonal angle, the brick blank mixed bag paper top that is surrounded by after the doubling is tightened up, the bag paper after top is tightened up gets final product suitable for reading tightening with cotton thread after the turnover downwards from the place of tightening up.Described turnup type bandaging strapping is to fold rolling after being placed with the brick blank mixed horizontal doubling of bag paper, and is folding to the centre from two ends again, tightens with cotton thread in the centre then.
Owing to adopted technique scheme, bag paper nearly all be wrapped in brick blank mixed around, when lighting cotton thread and ignite, at first burning is the bag paper that is wrapped in around brick blank mixed, add thermal ignition and combustion-supporting to brick blank mixed in the time of the burning of bag paper, thereby make brick blank mixed abundant burning.
The invention has the beneficial effects as follows, can make brick blank mixed abundant burning.Method is simple, easy operating.
Description of drawings
The present invention is described in more detail below in conjunction with drawings and Examples.
Fig. 1 is a prior art wrapping process flow diagram;
Fig. 2 is a ball-type wrapping process flow diagram of the present invention;
Fig. 3 is a turnup type wrapping process flow diagram of the present invention.
Among the figure: 1, bag paper, 2, brick blank mixed, 3, cotton thread.
Embodiment
Embodiment 1
As shown in Figure 2, the ball-type wrapping method of brick blank mixed heating-value determination is: will wrap paper 1 earlier and spread out, what wrap in the present embodiment that paper uses is square of paper, also can use circular paper; Brick blank mixed 2 of ormal weight is placed the center of bag paper 1, to wrap the doubling of paper diagonal angle, the brick blank mixed bag paper top that is surrounded by after the doubling is tightened up, the bag paper after at last top being tightened up gets final product suitable for reading tightening with cotton thread 3 after the turnover downwards from the place of tightening up again.
The brick blank mixed heating-value determination method routinely that bandages is put into oxygen bomb, charge into oxygen combustion.Experiment after testing, its error is ± 8 kilocalories, its error is in scope ± 20 kilocalories of national regulation.
Embodiment 2
As shown in Figure 3, described turnup type bandaging strapping is with being placed with folding rolling after brick blank mixed 2 the bag paper 1 horizontal doubling, and is folding to the centre from two ends again, tightens with cotton thread 3 in the centre then to get final product.
The brick blank mixed heating-value determination method routinely that bandages is put into oxygen bomb, charge into oxygen combustion.Experiment after testing, its error is ± 11 kilocalories, in scope ± 20 kilocalories of national regulation.
Claims (2)
1, a kind of wrapping method of brick blank mixed heating-value determination is characterized in that adopting spherical bandaging method, and described spherical bandaging method is will wrap paper earlier to spread out, with the brick blank mixed bag paper center that places of ormal weight; To wrap the paper doubling again; The brick blank mixed bag paper top that is surrounded by after the doubling is tightened up; Bag paper after top tightened up from the place of tightening up turnover downwards then tighten suitable for reading with cotton thread.
2, the wrapping method of brick blank mixed heating-value determination according to claim 1 is characterized in that described bag paper is square of paper or circular paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100969542A CN100573091C (en) | 2006-10-20 | 2006-10-20 | The wrapping method of brick blank mixed heating-value determination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100969542A CN100573091C (en) | 2006-10-20 | 2006-10-20 | The wrapping method of brick blank mixed heating-value determination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1945262A CN1945262A (en) | 2007-04-11 |
| CN100573091C true CN100573091C (en) | 2009-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CNB2006100969542A Expired - Fee Related CN100573091C (en) | 2006-10-20 | 2006-10-20 | The wrapping method of brick blank mixed heating-value determination |
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| CN (1) | CN100573091C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2753077A4 (en) | 2011-09-21 | 2015-05-20 | Nec Corp | Content delivering system, cache server, and content delivering method |
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2006
- 2006-10-20 CN CNB2006100969542A patent/CN100573091C/en not_active Expired - Fee Related
Non-Patent Citations (5)
| Title |
|---|
| 中华人民共和国国家标准 建筑材料燃烧热值试验方法. 何郁文等，93-98，国家技术监督局. 1994 中华人民共和国国家标准 水煤浆质量试验方法. 傅从等，27-33，中华人民共和国国家质量监督检验检疫总局. 2002 |
| 中华人民共和国国家标准 建筑材料燃烧热值试验方法. 何郁文等，93-98，国家技术监督局. 1994 * |
| 中华人民共和国国家标准 水煤浆质量试验方法. 傅从等，27-33，中华人民共和国国家质量监督检验检疫总局. 2002 * |
| 在测定发热量时使用动力煤标准物质的体会. 张敬生等.煤质技术，第无卷第6期. 2000 |
| 在测定发热量时使用动力煤标准物质的体会. 张敬生等.煤质技术，第无卷第6期. 2000 * |
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| Publication number | Publication date |
|---|---|
| CN1945262A (en) | 2007-04-11 |
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Granted publication date: 20091223 Termination date: 20101020 |