CN2217625Y - Shaped-coal with protective coat - Google Patents
Shaped-coal with protective coat Download PDFInfo
- Publication number
- CN2217625Y CN2217625Y CN 95200591 CN95200591U CN2217625Y CN 2217625 Y CN2217625 Y CN 2217625Y CN 95200591 CN95200591 CN 95200591 CN 95200591 U CN95200591 U CN 95200591U CN 2217625 Y CN2217625 Y CN 2217625Y
- Authority
- CN
- China
- Prior art keywords
- coal
- moulded coal
- shaped
- protective coat
- inflammable substance
- 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
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Abstract
The utility model relates to a shaped-coal with a protective coat. The outer surface of the shaped-coal is sprayed and coated with the protective coat made of flammable materials, and at least one hole is arranged on the shaped-coal. The shaped-coal with the protective coat has moisture-proof performance, cleanness and sanitation and is convenient to take and store.
Description
The utility model provides the moulded coal after a kind of improvement, specifically is a kind of moulded coal that has protective layer.
Existing various moulded coal such as coal briquette, honeycomb briquette etc. all are to use after directly coal dust being pressed into definite shape.The shortcoming of this moulded coal is to make moist than being easier to, and influences the abundant burning of coal, and heat energy utilization is incomplete; And the moulded coal of the black cinder that when carrying is taken, comes off easily, stain hand and environment, very unhygienic.
The purpose of this utility model provides a kind of clean hygiene, does not stain surrounding environment, can be moistureproof and improve the band protective layer moulded coal of combustion efficacy.
The utility model goes for the moulded coal of different shapes such as oblate column type, oval ball-type.Technology contents is the outside surface spraying one deck inflammable substance at common moulded coal.
The inflammable substance of spraying can be chosen one or more in the materials such as polyvinyl alcohol, polyester, polyacrylonitrile wantonly.
For consideration attractive in appearance, the pigment that can also add trace in inflammable substance is to make versicolor moulded coal.
Moulded coal after above-mentioned processing can play dampproof effect owing to sprayed layer of material at its outside surface, and spray material can burn, and is nonpoisonous and tasteless, do not influence the original combustionproperty of moulded coal.The moulded coal that has protective layer simultaneously is clean, sanitary, take that it is very convenient to deposit.
Fig. 1 is a kind of structural representation with the protective layer moulded coal.
Below in conjunction with accompanying drawing the utility model embodiment is described further:
Shown in Figure 1 is a kind of warm handwarmer with oval ball-type moulded coal (1), and its middle part is provided with a circular hole (3), to help fully burning of moulded coal (1).The outside surface of moulded coal (1) has one deck protective layer (2), and the spray material that protective layer (2) adopts is a polyvinyl alcohol, and the whole moulded coal appearance of making is white.
Claims (3)
1, a kind of moulded coal, external form are oblate cylinder or oval ball-type, are provided with a hole on it at least, it is characterized in that the moulded coal outside surface is coated with one deck inflammable substance.
2, moulded coal according to claim 1 is characterized in that above-mentioned inflammable substance can be polyvinyl alcohol, polyester or polyacrylonitrile.
3, moulded coal according to claim 1 and 2 is characterized in that being added with in the inflammable substance micro-pigment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95200591 CN2217625Y (en) | 1995-01-20 | 1995-01-20 | Shaped-coal with protective coat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95200591 CN2217625Y (en) | 1995-01-20 | 1995-01-20 | Shaped-coal with protective coat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2217625Y true CN2217625Y (en) | 1996-01-17 |
Family
ID=33854289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95200591 Expired - Fee Related CN2217625Y (en) | 1995-01-20 | 1995-01-20 | Shaped-coal with protective coat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2217625Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167989A (en) * | 2011-03-22 | 2011-08-31 | 南通同盛生物能源科技有限公司 | Method for preventing biomass carbon source type coal from being dampened |
| CN107488474A (en) * | 2017-08-25 | 2017-12-19 | 中机国能炼化工程有限公司 | Produce the method and water proof anti-soil moulded coal product of water proof anti-soil moulded coal product |
-
1995
- 1995-01-20 CN CN 95200591 patent/CN2217625Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167989A (en) * | 2011-03-22 | 2011-08-31 | 南通同盛生物能源科技有限公司 | Method for preventing biomass carbon source type coal from being dampened |
| CN107488474A (en) * | 2017-08-25 | 2017-12-19 | 中机国能炼化工程有限公司 | Produce the method and water proof anti-soil moulded coal product of water proof anti-soil moulded coal product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |