CN204085131U - Circulation baking oven - Google Patents
Circulation baking oven Download PDFInfo
- Publication number
- CN204085131U CN204085131U CN201420605144.5U CN201420605144U CN204085131U CN 204085131 U CN204085131 U CN 204085131U CN 201420605144 U CN201420605144 U CN 201420605144U CN 204085131 U CN204085131 U CN 204085131U
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- heat exchanging
- exchanging chamber
- baking oven
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Abstract
A kind of circulation baking oven, comprise casing, steam pipe is communicated with cabinets cavity, and steam pipe is provided with pressure sensor and electric control valve, is also provided with heat exchanging chamber in casing, electrothermal tube is provided with in heat exchanging chamber, electrothermal tube is provided with heat exchanger fin, and heat exchanging chamber is communicated with blast pipe, and blast pipe is provided with air blast, heat exchanging chamber is communicated with cabinets cavity by pipeline, and cabinets cavity is communicated with exhaust duct.Described bottom half is provided with cloth air cavity, and gas distribution top of chamber is provided with multiple passage.Steam pipe is communicated with cloth air cavity.Heat exchanging chamber is communicated with cloth air cavity by pipeline.The one circulation baking oven that the utility model provides, by arranging pressure sensor and electric control valve on steam pipe, and set up the structure of heat exchanging chamber, realize switching Steam Heating and electrical heating two kinds of modes according to steam pressure, while the steam making full use of rich product period production, also realize utilizing electrical heating in the period of having a shortfall in output, normal production and the product quality of medicine can not be affected.
Description
Technical field
The utility model relates to the heating art of Chinese patent drug, particularly a kind of circulation baking oven.
Background technology
In the decoction medicine preparation process of Chinese patent drug, need medicine to heat.Adopt steam to heat in circulation baking oven in prior art, Problems existing is, steam is in the large usage quantity of enterprise, and unbalanced, produce the period in richness, more steam is wasted, energy consumption is higher, and is having a shortfall in output the period, then the steam produced cannot meet the demand for heat of circulation baking oven herb liquid.If increase yield, the waste of producing the period in richness is larger, and energy consumption is higher.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of circulation baking oven, and can make full use of the rich steam producing period production, having a shortfall in output, the period then utilizes electrical heating, significantly to reduce energy consumption.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of circulation baking oven, and comprise casing, steam pipe is communicated with cabinets cavity, steam pipe is provided with pressure sensor and electric control valve, also be provided with heat exchanging chamber in casing, be provided with electrothermal tube in heat exchanging chamber, electrothermal tube is provided with heat exchanger fin, heat exchanging chamber is communicated with blast pipe, blast pipe is provided with air blast, and heat exchanging chamber is communicated with cabinets cavity by pipeline, and cabinets cavity is communicated with exhaust duct.
Described bottom half is provided with cloth air cavity, and gas distribution top of chamber is provided with multiple passage.
Steam pipe is communicated with cloth air cavity.
Heat exchanging chamber is communicated with cloth air cavity by pipeline.
When determination of pressure sensor pressure is lower than setting value, electric control valve is in closed condition, now electrothermal tube and air blast in running order;
When determination of pressure sensor force value reaches setting value, electric control valve is in opening, and now electrothermal tube and air blast are in closed condition.
Also be provided with temperature sensor in casing, be provided with the exhaust valve controlled by temperature sensor at described exhaust duct.
The one circulation baking oven that the utility model provides, by arranging pressure sensor and electric control valve on steam pipe, and set up the structure of heat exchanging chamber, realize switching Steam Heating and electrical heating two kinds of modes according to steam pressure, while the steam making full use of rich product period production, also realize utilizing electrical heating in the period of having a shortfall in output, normal production and the product quality of medicine can not be affected.With transformation before the period of having a shortfall in output increase join diesel steam stove scheme compared with, improved operating cost only accounts for about 8% of original cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
In figure: steam pipe 1, pressure sensor 2, electric control valve 3, temperature sensor 4, cloth air cavity 5, semi-finished product bracket 6, casing 7, exhaust valve 8, exhaust duct 9, heat exchanging chamber 10, heat exchanger fin 11, electrothermal tube 12, air blast 13, blast pipe 14.
Detailed description of the invention
As in Fig. 1, a kind of circulation baking oven, comprises casing 7, steam pipe 1 and casing 7 inner space, steam pipe 1 is provided with pressure sensor 2 and electric control valve 3, also be provided with heat exchanging chamber 10 in casing 7, be provided with electrothermal tube 12 in heat exchanging chamber 10, electrothermal tube 12 is provided with heat exchanger fin 11, heat exchanging chamber 10 is communicated with blast pipe 14, blast pipe 14 is provided with air blast 13, and heat exchanging chamber 10 is by pipeline and casing 7 inner space, and casing 7 inner chamber is communicated with exhaust duct 9.
When pressure sensor 2 measures pressure lower than setting value, electric control valve 3 is in closed condition, now electrothermal tube 12 and air blast 13 in running order; Now by the electrical heating of electrothermal tube 12, make air heat, thus the medicine on heating semi-finished product bracket 6.Unnecessary air is discharged from exhaust duct 9.
Reach setting value when pressure sensor 2 measures force value, electric control valve 3 is in opening, and now electrothermal tube 12 and air blast 13 are in closed condition.Steam more than needed is now then utilized to heat medicine.
In preferred scheme, be provided with cloth air cavity 5 bottom described casing 7, cloth air cavity 5 top is provided with multiple passage.Steam pipe 1 is communicated with cloth air cavity 5.Heat exchanging chamber 10 is communicated with cloth air cavity 5 by pipeline.The cloth air cavity 5 arranged makes temperature more even in the distribution of casing 7 inner chamber.
In preferred scheme, in casing 7, be also provided with temperature sensor 4, be provided with the exhaust valve 8 controlled by temperature sensor 4 at described exhaust duct 9.The temperature detected when temperature sensor 4 is lower than setting value, and the flow velocity of exhaust valve 8 diminishes, thus new wind with lower speed by heat exchanger fin 11, be heated to higher temperature to make new wind; And when the temperature detected when temperature sensor 4 is higher than setting value, then the flow velocity of exhaust valve 8 becomes large, thus new wind with higher speed by heat exchanger fin 11, be only heated to lower temperature to make new wind.
The above embodiments are only optimal technical scheme of the present utility model; and should not be considered as restriction of the present utility model; the technical scheme that protection domain of the present utility model should be recorded with claim, the equivalents comprising technical characteristic in the technical scheme of claim record is protection domain.Namely the equivalent replacement within the scope of this improves, also within protection domain of the present utility model.
Claims (6)
1. a circulation baking oven, comprise casing (7), steam pipe (1) and casing (7) inner space, it is characterized in that: steam pipe (1) is provided with pressure sensor (2) and electric control valve (3), heat exchanging chamber (10) is also provided with in casing (7), electrothermal tube (12) is provided with in heat exchanging chamber (10), electrothermal tube (12) is provided with heat exchanger fin (11), heat exchanging chamber (10) is communicated with blast pipe (14), blast pipe (14) is provided with air blast (13), heat exchanging chamber (10) is by pipeline and casing (7) inner space, casing (7) inner chamber is communicated with exhaust duct (9).
2. a kind of circulation baking oven according to claim 1, is characterized in that: described casing (7) bottom is provided with cloth air cavity (5), and cloth air cavity (5) top is provided with multiple passage.
3. a kind of circulation baking oven according to claim 2, is characterized in that: steam pipe (1) is communicated with cloth air cavity (5).
4. a kind of circulation baking oven according to claim 3, is characterized in that: heat exchanging chamber (10) is communicated with cloth air cavity (5) by pipeline.
5. a kind of circulation baking oven according to claim 1, is characterized in that: when pressure sensor (2) measure pressure lower than setting value time, electric control valve (3) is in closed condition, now electrothermal tube (12) and air blast (13) in running order;
Reach setting value when pressure sensor (2) measures force value, electric control valve (3) is in opening, and now electrothermal tube (12) and air blast (13) are in closed condition.
6. a kind of circulation baking oven according to claim 1, is characterized in that: be also provided with temperature sensor (4) in casing (7), is provided with the exhaust valve (8) controlled by temperature sensor (4) at described exhaust duct (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605144.5U CN204085131U (en) | 2014-10-20 | 2014-10-20 | Circulation baking oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605144.5U CN204085131U (en) | 2014-10-20 | 2014-10-20 | Circulation baking oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085131U true CN204085131U (en) | 2015-01-07 |
Family
ID=52177834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420605144.5U Expired - Fee Related CN204085131U (en) | 2014-10-20 | 2014-10-20 | Circulation baking oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106405A (en) * | 2018-01-15 | 2018-06-01 | 张家港炬弘板业有限公司 | A kind of cycling baking oven for being used to produce coil of strip |
-
2014
- 2014-10-20 CN CN201420605144.5U patent/CN204085131U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106405A (en) * | 2018-01-15 | 2018-06-01 | 张家港炬弘板业有限公司 | A kind of cycling baking oven for being used to produce coil of strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20151020 |
|
| EXPY | Termination of patent right or utility model |