CN200975669Y - Grate - Google Patents
Grate Download PDFInfo
- Publication number
- CN200975669Y CN200975669Y CN 200620125737 CN200620125737U CN200975669Y CN 200975669 Y CN200975669 Y CN 200975669Y CN 200620125737 CN200620125737 CN 200620125737 CN 200620125737 U CN200620125737 U CN 200620125737U CN 200975669 Y CN200975669 Y CN 200975669Y
- Authority
- CN
- China
- Prior art keywords
- air
- utility
- air inlet
- model
- inlet pipe
- 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 fire grate, relating to the technical field of air supply tools. The utility model consists of two groups of serpentine air feeders which are hinged to each other, and a plurality of air gates are evenly positioned on the walls of each serpentine air feeder. With the usage of two air feeders, the air demand could be improved and greatly reduce the heating time. At the same time a volume control damper can be arranged at air inlet of each air feeder to control the air input, which is easy to operate; as the two air feeders are hinged to each other, they could be folded to placing and convenient to overhauling and installing. The utility model realizes two aims that are easy to operate and convenient to use.
Description
Technical field
The utility model relates to the air feed electrician testing tool technology field.
Background technology
Along with the utilization energetically of biogas technology, people use biogas in a large number in many occasions.Such as utilizing biogas to provide the gas of burning to boiler, it all is single tube that the pipeline of biogas is provided at present, has the aperture of some on pipeline, adopts the gas supply conduit quantity not sufficient of this form, and heat time heating time is longer.
The utility model content
The utility model purpose provides a kind of fire grate simple to operate, easy to use.
The utility model comprises two groups of snakelike air inlet pipe, and strand connects between two air inlet pipe, uniform venthole on every group of air inlet pipe tube wall.
Utilize two air inlet pipe air feed, can strengthen air demand, shortened the time of heating greatly.Simultaneously can by-pass valve control be set at the air inlet of each air inlet pipe and control air inflow, be convenient to operation; Strand connects between two air inlet pipe, can fold placement, convenient maintenance and installation.The utility model has been realized purpose simple to operate, easy to use.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
The specific embodiment
As shown in the figure, two air inlet pipe 1-1,1-2, strand connects between two air inlet pipe 1-1, the 1-2, is evenly equipped with a plurality of ventholes 2 on air inlet pipe 1-1, the 1-2.
Claims (1)
1, fire grate is characterized in that comprising two groups of snakelike air inlet pipe, and strand connects between two air inlet pipe, uniform venthole on every group of air inlet pipe tube wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620125737 CN200975669Y (en) | 2006-11-22 | 2006-11-22 | Grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620125737 CN200975669Y (en) | 2006-11-22 | 2006-11-22 | Grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200975669Y true CN200975669Y (en) | 2007-11-14 |
Family
ID=38901954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620125737 Expired - Fee Related CN200975669Y (en) | 2006-11-22 | 2006-11-22 | Grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200975669Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416374A (en) * | 2017-08-26 | 2017-12-01 | 山东创佳石油机械制造有限公司 | Petroleum tank umbellate form heat-exchanger rig |
-
2006
- 2006-11-22 CN CN 200620125737 patent/CN200975669Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416374A (en) * | 2017-08-26 | 2017-12-01 | 山东创佳石油机械制造有限公司 | Petroleum tank umbellate form heat-exchanger rig |
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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 |