CN210345880U - High-efficient hot-blast generating device - Google Patents
High-efficient hot-blast generating device Download PDFInfo
- Publication number
- CN210345880U CN210345880U CN201921461899.1U CN201921461899U CN210345880U CN 210345880 U CN210345880 U CN 210345880U CN 201921461899 U CN201921461899 U CN 201921461899U CN 210345880 U CN210345880 U CN 210345880U
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- combustion chamber
- connecting channel
- fan
- intercommunication
- generating device
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- 238000002485 combustion reaction Methods 0.000 claims abstract description 55
- 239000011148 porous material Substances 0.000 claims description 14
- 230000000630 rising effect Effects 0.000 claims description 2
- 239000002028 Biomass Substances 0.000 abstract description 11
- 239000002994 raw material Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a high-efficient hot-blast generating device, including the boxlike body, this internal combustion chamber that is provided with, install on the body through setting up the feeder hopper that this internal first connecting channel and combustion chamber communicate, and install the first fan on the body, and the air-supply line and the external intercommunication of first fan, the play tuber pipe of first fan extends to this internal and first connecting channel intercommunication, still including installing the second fan on the body, and the air-supply line of second fan extends to this internal and combustion chamber intercommunication, the play tuber pipe of second fan and the air outlet intercommunication of setting on the body, wherein, first connecting channel sets up from the feeder hopper towards combustion chamber direction slope. The utility model discloses a when first fan provides the required air of burning in to the combustion chamber, improved biomass feedstock and got into the efficiency of combustion chamber for biomass feedstock burns more fully, thereby has improved biomass combustion device's energy utilization.
Description
Technical Field
The utility model relates to a hot-blast energy production facility technical field especially relates to a high-efficient hot-blast generating device.
Background
Enterprises can not provide heat energy in production, and generally adopt equipment such as boilers and the like to provide heat energy. The boiler usually uses resources such as coal for combustion, heats air, and then provides the air in a hot air or steam mode. This approach requires the consumption of non-renewable resources and can cause serious environmental pollution. Adopt living beings to avoid the waste of non-renewable resources as the burner of raw materials, and the environmental pollution degree is also lighter, but biomass burner among the prior art generally has the insufficient problem of fuel burning, leads to energy utilization efficiency lower, and raw materials consumes great.
In view of this, it is desirable to provide a hot air supply device with high energy utilization rate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, providing a high-efficient hot-blast generating device, solved among the prior art biomass combustion device because of the insufficient problem that leads to energy utilization not high that burns.
The utility model discloses a realize through following technical scheme:
the utility model provides a high-efficient hot-blast generating device, including the boxlike body, this internal combustion chamber that is provided with, install the feeder hopper through setting up this internal first connecting channel and combustion chamber intercommunication on the body, and install the first fan on the body, and the air-supply line and the external intercommunication of first fan, the play tuber pipe of first fan extends to this internal and first connecting channel intercommunication, still including installing the second fan on the body, and the air-supply line of second fan extends to this internal and combustion chamber intercommunication, the play tuber pipe of second fan and the air outlet intercommunication of setting on the body, wherein, first connecting channel sets up from the feeder hopper towards combustion chamber direction slope.
Among the above-mentioned technical scheme, add granular biomass raw materials in the feeder hopper, after getting into first connecting channel, get into the combustion chamber together with wind (air) that first fan introduced, the wind energy that first fan introduced can improve the efficiency that the raw materials got into the combustion chamber, and raw materials and air can the intensive mixing simultaneously, can burn more fully in the combustion chamber at last to energy utilization has been improved.
Compared with the prior art, the utility model discloses there is following useful part:
when providing the required air of burning in to the combustion chamber through first fan, improved biomass raw materials and got into the efficiency of combustion chamber for biomass raw materials burns more fully, thereby has improved biomass combustion device's energy utilization.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a point a in fig. 1 according to an embodiment of the present invention.
In the figure: the device comprises a body 1, a combustion chamber 2, a first connecting channel 3, a feed hopper 4, a first fan 5, an air inlet pipe 6, a second fan 7, an air outlet pipe 8, an air outlet 9, a second connecting channel 10, a mesh plate 11, a supporting plate 12, a connecting column 13, a baffle plate 14, a supporting mesh plate 15, an interception mesh plate 16, an igniter 17 and a collection chamber 18.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 2, a high-efficiency hot air generating device comprises a box-shaped body 1, a combustion chamber 2 is arranged in the body 1, the combustion chamber 2 is a place for generating heat by combustion, a feed hopper 4 communicated with the combustion chamber 2 through a first connecting channel 3 arranged in the body 1 is arranged on the body 1, the feed hopper 4 is used for adding biomass raw materials into the combustion chamber 2, a first fan 5 is arranged on the body 1 and used for introducing air, an air inlet pipe 6 of the first fan 5 is communicated with the outside, an air outlet pipe 8 of the first fan 5 extends into the body 1 and is communicated with the first connecting channel 3, a second fan 7 is arranged on the body 1 and used for leading out hot air, the air inlet pipe 6 of the second fan 7 extends into the body 1 and is communicated with the combustion chamber 2, an air outlet pipe 8 of the second fan 7 is communicated with an air outlet 9 arranged on the body 1, heated hot air is extracted by the second fan 7, is discharged through the outlet opening 9 and utilized, wherein the first connecting channel 3 is arranged obliquely from the feeding hopper 4 towards the combustion chamber 2 so that the added raw material can slide down into the combustion chamber 2 smoothly.
Preferably, a second connecting channel 10 communicating the air inlet pipe 6 of the second fan 7 with the combustion chamber 2 is arranged in the body 1, the second connecting channel 10 is arranged in a manner of inclining towards the combustion chamber 2 from the second fan 7, and a protection component for preventing the flames from rising is arranged at the lower end of the second connecting channel 10.
Preferably, the protection assembly includes a mesh plate 11 separating the second connecting passage 10 and the combustion chamber 2, the mesh plate 11 is provided with a plurality of meshes, and the mesh plate 11 can weaken the effect of flame leaping, and simultaneously prevent the particle impurities from passing through, and does not block the hot air from passing through.
Preferably, in order to improve the resistance of the mesh plate 11 to flames and impurities, a support plate 12 is further installed in the second connecting channel 10, the periphery of the support plate 12 is connected with the inner wall of the second connecting channel 10, a plurality of through holes are formed in the periphery of the support plate 12, and a connecting column 13 is connected between the center of the support plate 12 and the mesh plate 11.
Preferably, the baffle 14 is mounted at the lower end of the first connecting passage 3, the upper end of the baffle 14 is hinged with the inner wall of the first connecting passage 3 so that the baffle 14 can be opened towards the combustion chamber 2 to allow raw material and air to enter the combustion chamber 2, more preferably, the lower end of the baffle 14 is in abutting contact with the inner wall of the first connecting passage 3, and most preferably, the included angle α (shown in fig. 2) between the baffle 14 and the first passage when the lower end of the baffle 14 is in abutting contact with the first connecting passage 3 is an acute angle.
Preferably, an arc-shaped supporting pore plate 15 is installed in the combustion chamber 2, the supporting pore plate 15 is located below the first connecting channel 3, the raw material smoothly enters the combustion chamber 2 through the first connecting channel 3 and then reaches the supporting pore plate 15, the raw material is combusted on the supporting pore plate 15, the combusted ash falls down to an intercepting pore plate 16 below the supporting plate 12, an igniter 17 with one end inserted into the body 1 and extending into the combustion chamber 2 is further installed on the body 1, and the combustion end of the igniter 17 is located between the supporting pore plate 15 and the intercepting pore plate 16 to ignite the raw material on the supporting pore plate 15.
Preferably, in order to recover a small amount of ash generated by combustion, a collecting chamber 18 is further arranged in the body 1 and is positioned below and communicated with the combustion chamber 2, the collecting chamber 18 is separated from the combustion chamber by an intercepting orifice 16, the ash generated after combustion falls into the collecting chamber 18 through the intercepting orifice 16, and the ash in the collecting chamber 18 can be cleaned through an opening and closing door (not shown) arranged on the body 1.
In the above embodiment:
add granular biomass raw materials in feeder hopper 4, after getting into first interface channel 3, get into combustion chamber 2 together with wind (air) that first fan 5 introduced, the wind energy that first fan 5 introduced can improve the efficiency that the raw materials got into combustion chamber 2, raw materials and air can the intensive mixing simultaneously, can burn more fully in combustion chamber 2 at last, thereby energy utilization has been improved, the hot-air that the burning produced then exports through setting up air outlet 9 on body 1 under the extraction effect of second fan 7, utilize by follow-up operation procedure.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a high-efficient hot-blast generating device, a serial communication port, including the boxlike body, this internal combustion chamber that is provided with, install the feeder hopper through setting up this internal first connecting channel and combustion chamber intercommunication on the body, and install the first fan on the body, and the air-supply line and the external intercommunication of first fan, the play tuber pipe of first fan extends to this internal and first connecting channel intercommunication, still including installing the second fan on the body, and the air-supply line of second fan extends to this internal and combustion chamber intercommunication, the play tuber pipe of second fan and the air outlet intercommunication of setting on the body, wherein, first connecting channel sets up from the feeder hopper towards combustion chamber direction slope.
2. The efficient hot air generating device as claimed in claim 1, wherein a second connecting channel is provided inside the main body to connect the second blower air inlet pipe and the combustion chamber, the second connecting channel is inclined from the second blower toward the combustion chamber, and a protection assembly is provided at a lower end of the second connecting channel to prevent flames from rising.
3. A high efficiency hot air generating apparatus according to claim 2 wherein the shielding assembly comprises a mesh plate separating the second connecting passage from the combustion chamber, the mesh plate being provided with a plurality of mesh openings.
4. A high-efficiency hot air generating device according to claim 3, characterized in that a support plate is further installed in the second connecting channel, the periphery of the support plate is connected with the inner wall of the second connecting channel, a plurality of through holes are formed in the periphery of the support plate, and a connecting column is connected between the center of the support plate and the mesh plate.
5. A high-efficiency hot air generating device according to claim 1, characterized in that the lower end of the first connecting channel is provided with a baffle, the upper end of the baffle is hinged with the inner wall of the first connecting channel, and the lower end of the baffle is in lap contact with the inner wall of the first connecting channel.
6. A high-efficiency hot air generating device according to claim 1, wherein an arc-shaped supporting pore plate is installed in the combustion chamber, the supporting pore plate is positioned below the first connecting channel, an intercepting pore plate is also installed below the supporting pore plate, an igniter with one end inserted into the body and extending into the combustion chamber is also installed on the body, and the combustion end of the igniter is positioned between the supporting pore plate and the intercepting pore plate.
7. A high efficiency hot air generating device according to claim 6 wherein the body is further provided with a collection chamber disposed below and in communication with the combustion chamber and separated therefrom by an intercepting orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921461899.1U CN210345880U (en) | 2019-09-04 | 2019-09-04 | High-efficient hot-blast generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921461899.1U CN210345880U (en) | 2019-09-04 | 2019-09-04 | High-efficient hot-blast generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210345880U true CN210345880U (en) | 2020-04-17 |
Family
ID=70177155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921461899.1U Expired - Fee Related CN210345880U (en) | 2019-09-04 | 2019-09-04 | High-efficient hot-blast generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210345880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197259A (en) * | 2020-09-29 | 2021-01-08 | 武汉中海信能源科技发展有限公司 | Biomass boiler low-nitrogen low-sulfur emission internal circulation combustion system |
-
2019
- 2019-09-04 CN CN201921461899.1U patent/CN210345880U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197259A (en) * | 2020-09-29 | 2021-01-08 | 武汉中海信能源科技发展有限公司 | Biomass boiler low-nitrogen low-sulfur emission internal circulation combustion system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 |