CN202303909U - Air quantity regulating box - Google Patents
Air quantity regulating box Download PDFInfo
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- CN202303909U CN202303909U CN2011203635802U CN201120363580U CN202303909U CN 202303909 U CN202303909 U CN 202303909U CN 2011203635802 U CN2011203635802 U CN 2011203635802U CN 201120363580 U CN201120363580 U CN 201120363580U CN 202303909 U CN202303909 U CN 202303909U
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- air quantity
- quantity regulating
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Abstract
The utility model discloses an air quantity regulating box and relates to the technical field of a hot-blast stove, which comprises a box body with openings on upper and lower ends, a rotary shaft penetrates through the middle part of the box body crosswise, the rotary shaft at the inner side of the box body is provided with a hot blast baffle, a manual handle is fixed at one end of the rotary shaft at the outer side of the box body, one end of the manual handle is provided with a positioning pin, a 1/4 annular positioning plate is fixed on the outer wall of the box body, and the positioning plate is provided with a pin hole. The air quantity regulating box disclosed by the utility model has a simple structure and a reasonable design and is low in cost, the hot blast flow is controlled through the angle of the hot blast baffle, the positioning plate is provided with multi-level air quantity regulating pin holes which can be selected casually according to the need of air quantity, and the operation is simple and convenient.
Description
Technical field:
The utility model relates to the hot-blast stove technical field, relates in particular to a kind of air quantity regulating box.
Background technology:
Hot-blast stove as thermal power machinery begins extensive use in late 1970s in China, and it has become the regeneration product of electric heat source and traditional steam power thermal source in many industries.
Hot-blast stove is divided into high hot-blast stove and the indirect type hot-blast stove of purifying of direct-type, and the high hot-blast stove that purifies of direct-type adopts fuel directly to burn exactly, forms hot blast through high purified treatment, and the dry or baking with the material Direct Contact Heating.The consumption of this kind method fuel is approximately than reducing about half with steam-type or other indirect heaters.Therefore, under the situation that does not influence the oven dry product quality, can use the high hot blast that purifies of direct-type fully.It is contaminated that the indirect type hot-blast stove is applicable to that mainly the material that is dried does not allow, or it is dry to be applied to the lower heat sensitive material of temperature.As: milk powder, pharmacy, synthetic resin, fine chemistry industry etc.This kind heater promptly is that steam, conduction oil, flue gas etc. are done carrier, and the heat exchanger through various ways adds hot-air.The essential problem of indirect type hot-blast stove is exactly heat exchange.Heat exchange area is big more, and thermal conversion rate is high more, and the energy-saving effect of hot-blast stove is good more, and the life-span of body of heater and heat exchanger is long more.Otherwise the size of heat exchange area also can be discerned on flue-gas temperature.The cigarette temperature is low more, and thermal conversion rate is high more, and heat exchange area is just big more.
When the hot flue gas that utilizes hot-blast stove to produce, often to regulate the flow of hot blast according to actual needs, in the prior art, lack hot blast volume adjusting apparatus simple in structure, easy to use.
The utility model content:
The utility model technical problem to be solved is to provide a kind of air quantity regulating box simple in structure, easy to use.
The utility model technical problem to be solved adopts following technical scheme to realize,
A kind of air quantity regulating box; It is characterized in that: comprise box with two opened ends about in the of, the casing intermediate lateral is passed a rotating shaft, and the rotating shaft of box inside is provided with hot-air damper; Rotating shaft one end in the casing outside is fixed with manual rotating handle; Manual rotating handle one end is provided with alignment pin, is fixed with the location-plate of 1/4 annular on the outer wall of said casing, and location-plate is provided with pin hole.
Said cabinet wall is provided with postive stop baffle.
Said casing upper and lower opening outer is provided with connecting plate.
The casing upper and lower opening connects hot air duct, regulates hot air flow through the angle of regulating hot-air damper, and hot blast is closed during the hot-air damper level, and when hot-air damper was vertical, hot air flow was maximum.Hot-air damper angle adjustment back is well fixed through alignment pin.
The utility model is simple in structure, and low cost of manufacture is reasonable in design, and the hot air flow size is controlled through the angle of hot-air damper, and location-plate is provided with multistage air quantity and regulates pin hole, can select arbitrarily according to air quantity size needs, and is simple to operation.
Description of drawings:
Fig. 1 is the front view of the utility model;
Fig. 2 is the left view of the utility model;
Fig. 3 is the cutaway view of Fig. 2.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with specific embodiment and diagram, further set forth the utility model.
Like Fig. 1, Fig. 2, shown in Figure 3, a kind of air quantity regulating box comprises box with two opened ends 8 about in the of; Casing 8 intermediate lateral are passed a rotating shaft 7; Casing 8 inboard rotating shafts 7 are provided with hot-air damper 6, and rotating shaft 7 one ends in casing 8 outsides are fixed with manual rotating handle 3, and manual rotating handle 3 one ends are provided with alignment pin 4; Be fixed with the location-plate 2 of 1/4 annular on the outer wall of casing 8; Location-plate 2 is provided with pin hole 1, and casing 8 inwalls are provided with postive stop baffle 5, and casing 8 upper and lower opening outers are provided with connecting plate 9.
Casing 8 upper and lower openings connect hot air duct, regulate hot air flow through the angle of regulating hot-air damper 6, and hot blast is closed during hot-air damper 6 levels, and hot-air damper 6 is vertically the time, and hot air flow is maximum.Hot-air damper 6 angle adjustment back well are fixing through alignment pin 4.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. air quantity regulating box; It is characterized in that: comprise box with two opened ends about in the of, the casing intermediate lateral is passed a rotating shaft, and the rotating shaft of box inside is provided with hot-air damper; Rotating shaft one end in the casing outside is fixed with manual rotating handle; Manual rotating handle one end is provided with alignment pin, is fixed with the location-plate of 1/4 annular on the outer wall of said casing, and location-plate is provided with pin hole.
2. air quantity regulating box according to claim 1 is characterized in that: said cabinet wall is provided with postive stop baffle.
3. air quantity regulating box according to claim 1 is characterized in that: said casing upper and lower opening outer is provided with connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203635802U CN202303909U (en) | 2011-09-26 | 2011-09-26 | Air quantity regulating box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203635802U CN202303909U (en) | 2011-09-26 | 2011-09-26 | Air quantity regulating box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303909U true CN202303909U (en) | 2012-07-04 |
Family
ID=46372793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203635802U Expired - Fee Related CN202303909U (en) | 2011-09-26 | 2011-09-26 | Air quantity regulating box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202303909U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512343A (en) * | 2013-09-17 | 2014-01-15 | 江苏天舒电器有限公司 | Heat pump dryer capable of recycling process air |
| CN104501212A (en) * | 2014-11-06 | 2015-04-08 | 宁波圣菲机械制造有限公司 | Novel particle furnace |
| CN104833096A (en) * | 2015-04-20 | 2015-08-12 | 怀远县巨龙机械制造有限公司 | Hot-blast stove heat supply regulator elastic limiting device |
| CN104833197A (en) * | 2015-04-20 | 2015-08-12 | 怀远县巨龙机械制造有限公司 | Hot-blast stove heat supply regulator locking device |
| CN104848535A (en) * | 2015-04-20 | 2015-08-19 | 怀远县巨龙机械制造有限公司 | Multi-gear adjuster for hot-blast stove |
| CN104848534A (en) * | 2015-04-20 | 2015-08-19 | 怀远县巨龙机械制造有限公司 | Heat supply adjuster for hot-blast stove |
| CN108966830A (en) * | 2018-08-10 | 2018-12-11 | 新疆钵施然农业机械科技有限公司 | A kind of air devider and cotton picker of adjustable wind speed |
| CN111002729A (en) * | 2019-12-19 | 2020-04-14 | 芜湖英罗智能制造有限公司 | Ventilation device for dehumidification of laser printer |
-
2011
- 2011-09-26 CN CN2011203635802U patent/CN202303909U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512343A (en) * | 2013-09-17 | 2014-01-15 | 江苏天舒电器有限公司 | Heat pump dryer capable of recycling process air |
| CN104501212A (en) * | 2014-11-06 | 2015-04-08 | 宁波圣菲机械制造有限公司 | Novel particle furnace |
| CN104501212B (en) * | 2014-11-06 | 2017-09-19 | 宁波圣菲机械制造有限公司 | A kind of novel particle stove |
| CN104833096A (en) * | 2015-04-20 | 2015-08-12 | 怀远县巨龙机械制造有限公司 | Hot-blast stove heat supply regulator elastic limiting device |
| CN104833197A (en) * | 2015-04-20 | 2015-08-12 | 怀远县巨龙机械制造有限公司 | Hot-blast stove heat supply regulator locking device |
| CN104848535A (en) * | 2015-04-20 | 2015-08-19 | 怀远县巨龙机械制造有限公司 | Multi-gear adjuster for hot-blast stove |
| CN104848534A (en) * | 2015-04-20 | 2015-08-19 | 怀远县巨龙机械制造有限公司 | Heat supply adjuster for hot-blast stove |
| CN104848535B (en) * | 2015-04-20 | 2019-05-28 | 镇江龙成绝缘材料有限公司 | A kind of more gear regulators of hot-blast stove |
| CN108966830A (en) * | 2018-08-10 | 2018-12-11 | 新疆钵施然农业机械科技有限公司 | A kind of air devider and cotton picker of adjustable wind speed |
| CN111002729A (en) * | 2019-12-19 | 2020-04-14 | 芜湖英罗智能制造有限公司 | Ventilation device for dehumidification of laser printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20120926 |