CN203464653U - Hot blast structure of novel oven - Google Patents
Hot blast structure of novel oven Download PDFInfo
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- CN203464653U CN203464653U CN201320497368.4U CN201320497368U CN203464653U CN 203464653 U CN203464653 U CN 203464653U CN 201320497368 U CN201320497368 U CN 201320497368U CN 203464653 U CN203464653 U CN 203464653U
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- pipe
- oven
- hot blast
- air
- circulation airduct
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Abstract
The utility model discloses a hot blast structure of a novel oven. The hot blast structure comprises a heating oven, and an air inlet pipe and an air outlet pipe which are respectively connected to the heating oven, wherein the air outlet of the air outlet pipe is further connected to the air inlet of a circulating air pipe, the circulating air pipe is provided with a first exhaust port and a second exhaust port, and the first exhaust port of the circulating air pipe is extended into the air inlet pipe. By adopting the hot blast structure, the used hot blast, which is discharged by the air outlet pipe, is conveyed into the air inlet pipe through a circulating heat pipe, and the return hot blast is conveyed to the heating oven along with the hot blast in the air inlet pipe in a using process of the heating oven, so that the heat is effectively recycled, and maximization of energy usage is ensured. Meanwhile, through utilizing a solvent detection device in the heating oven, a valve switch of the return hot blast can be timely automatically adjusted, fire points of solvents in the heating oven and the percent of each solvent are ensured, the energy is saved, and the consumption is reduced.
Description
Technical field
The utility model relates to the technical field of baking oven in a kind of chemical industry equipment, relates in particular to a kind of hot air structure of baking oven.
Background technology
In chemical industry, baking oven is the equipment often using in chemical process.Fig. 1 is the schematic diagram of existing a kind of baking oven, shown in Figure 1.Include baking oven 1, one blast pipe 2 and a discharge pipe 3, the air inlet of blast pipe 2 connects external device, and the air outlet of blast pipe 2 is connected with baking oven 1; The air inlet of discharge pipe 3 is connected with baking oven 1.But existing baking oven generally only has heating tube, normal temperature hot blast enters baking oven by blast pipe, then utilizes discharge pipe that hot blast is discharged, and causes like this waste of a lot of heat energy, the energy is not made full use of, when having increased enterprise's production cost, run counter to the nowadays theory of low-carbon environment-friendly yet.
Utility model content
The purpose of this utility model is to provide a kind of hot air structure of type of oven, to solve in existing baking oven use procedure, causes the waste of a lot of heats, the problem energy not being made full use of.
To achieve these goals, the technical scheme that the utility model is taked is:
A hot air structure for type of oven, comprises, a heated oven, and the blast pipe being connected with described heated oven respectively and a discharge pipe; Wherein, the air outlet of described discharge pipe also connects the air intake vent of a circulation airduct, and described circulated air pipe has first row air port and second row air port, and the described first row air port of described circulation airduct extends in described blast pipe.
The hot air structure of above-mentioned a kind of type of oven, wherein, in described heated oven, have solvent checkout gear, have the valve of controlling air force between the described first row air port of described circulation airduct and the junction of described blast pipe, described solvent checkout gear is connected with described valve signal.
The hot air structure of above-mentioned a kind of type of oven, wherein, has screen pack between the described first row air port of described circulation airduct and the junction of described blast pipe.
The hot air structure of above-mentioned a kind of type of oven, wherein, the described second row air port of described circulation airduct is between the described first row air port of described circulation airduct and the described air intake vent of described circulation airduct.
The hot air structure of above-mentioned a kind of type of oven, wherein, the sidewall of described heated oven is installed heating tube.
The utility model is owing to having adopted above-mentioned technology, and the good effect that makes it compared with prior art to have is:
(1) in the process that heated oven is used, the used hot blast that discharge pipe is discharged is delivered in blast pipe by circulating heat pipe, reuse hot blast is delivered to heated oven together with the hot blast in blast pipe, effectively makes heat energy repetitive cycling to use, and guarantees the maximization that the energy is used.
(2) by the use of the solvent checkout gear in heated oven, the valve switch of automatic control and adjustment reuse hot blast is big or small in time, guarantees the percentage of heated oven internal solvent burning-point and each solvent, also guarantees energy-saving and cost-reducing.
(3), by the use of filter screen, the impurity effectively intercepting in hot blast enters in blast pipe and heated oven.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing a kind of baking oven;
Fig. 2 is the schematic diagram of the hot air structure of a kind of type of oven of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as restriction of the present utility model.
Fig. 2 is the schematic diagram of the hot air structure of a kind of type of oven of the present utility model, shown in Figure 2.The hot air structure of a kind of type of oven of the present utility model, includes heated oven 4, one blast pipes 5 and a discharge pipe 6, and the air inlet of blast pipe 5 connects external device, and the air outlet of blast pipe 5 is connected with heated oven 4; The air inlet of discharge pipe 6 is connected with heated oven 4.Meanwhile, the air outlet of discharge pipe 6 also connects the air intake vent of a circulation airduct 7, and circulation airduct 7 is provided with two exhaust outlets, first row air port 71 and second row air port 72, and the first row air port 71 of circulation airduct 7 extends in blast pipe 5.
The utility model also has following embodiment on the basis of the above:
In further embodiment of the present utility model, please continue shown in Figure 2.Solvent checkout gear (not shown) is installed in heated oven 4, the valve (not shown) of controlling air force in pipeline is installed between the first row air port 71 of circulation airduct 7 and the junction of blast pipe 5, and solvent checkout gear is connected with valve signal.By the use of the solvent checkout gear in heated oven 4, the valve switch of automatic control and adjustment reuse hot blast is big or small in time, guarantees the percentage of heated oven 4 internal solvent burning-points and each solvent, also guarantees energy-saving and cost-reducing.Draw by experiment, hot blast recycling rate 25% time, heated oven 4 operation optimizations, energy-conservation maximization, can not produce the harm of blast etc.
In further embodiment of the present utility model, between the first row air port 71 of circulation airduct 7 and the junction of blast pipe 5, screen pack (not shown) is installed.By the use of filter screen, the impurity effectively intercepting in hot blast enters in blast pipe 5 and heated oven 4.
In further embodiment of the present utility model, the second row air port 72 of circulation airduct 7 is between the first row air port 71 of circulation airduct 7 and the air intake vent of circulation airduct 7, a part of hot blast that discharge pipe 6 is delivered in circulation airduct 7 is delivered in blast pipe 5 by first row air port 71 circulating and recovering hot blasts, and another part hot blast that discharge pipe 6 is delivered in circulation airduct 7 discharges by second row air port 72.
In further embodiment of the present utility model, the sidewall of heated oven 4 is provided with heating tube (not shown).
The use of the hot air structure by a kind of type of oven of the present utility model, can effectively save energy consumption and be greater than 25%, reaches 28.7%.
In sum, in the process that heated oven is used, the used hot blast that discharge pipe is discharged is delivered in blast pipe by circulating heat pipe, and reuse hot blast is delivered to heated oven together with the hot blast in blast pipe, effectively make heat energy repetitive cycling to use, guarantee the maximization that the energy is used.By the use of the solvent checkout gear in heated oven, the valve switch of automatic control and adjustment reuse hot blast is big or small in time, guarantees the percentage of heated oven internal solvent burning-point and each solvent, also guarantees energy-saving and cost-reducing.Meanwhile, by the use of filter screen, the impurity effectively intercepting in hot blast enters in blast pipe and heated oven.
The foregoing is only the utility model preferred embodiment; not thereby limit embodiment of the present utility model and protection domain; to those skilled in the art; should recognize that being equal to that all utilization the utility model descriptions and diagramatic content done replace and the resulting scheme of apparent variation, all should be included in protection domain of the present utility model.
Claims (5)
1. a hot air structure for type of oven, comprises,
One heated oven, and the blast pipe being connected with described heated oven respectively and a discharge pipe; It is characterized in that,
The air outlet of described discharge pipe also connects the air intake vent of a circulation airduct, and described circulated air pipe has first row air port and second row air port, and the described first row air port of described circulation airduct extends in described blast pipe.
2. the hot air structure of type of oven according to claim 1, it is characterized in that, in described heated oven, there is solvent checkout gear, between the described first row air port of described circulation airduct and the junction of described blast pipe, have the valve of controlling air force, described solvent checkout gear is connected with described valve signal.
3. the hot air structure of type of oven according to claim 1, is characterized in that having screen pack between the described first row air port of described circulation airduct and the junction of described blast pipe.
4. the hot air structure of type of oven according to claim 1, is characterized in that, the described second row air port of described circulation airduct is between the described first row air port of described circulation airduct and the described air intake vent of described circulation airduct.
5. the hot air structure of type of oven according to claim 1, is characterized in that, the sidewall of described heated oven is installed heating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320497368.4U CN203464653U (en) | 2013-08-14 | 2013-08-14 | Hot blast structure of novel oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320497368.4U CN203464653U (en) | 2013-08-14 | 2013-08-14 | Hot blast structure of novel oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203464653U true CN203464653U (en) | 2014-03-05 |
Family
ID=50177014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320497368.4U Expired - Lifetime CN203464653U (en) | 2013-08-14 | 2013-08-14 | Hot blast structure of novel oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203464653U (en) |
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2013
- 2013-08-14 CN CN201320497368.4U patent/CN203464653U/en not_active Expired - Lifetime
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |