CN212930450U - Outer heat preservation device of living beings hot-blast furnace - Google Patents
Outer heat preservation device of living beings hot-blast furnace Download PDFInfo
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- CN212930450U CN212930450U CN202021839424.4U CN202021839424U CN212930450U CN 212930450 U CN212930450 U CN 212930450U CN 202021839424 U CN202021839424 U CN 202021839424U CN 212930450 U CN212930450 U CN 212930450U
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- 238000004321 preservation Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000002028 Biomass Substances 0.000 claims abstract description 14
- 239000003517 fume Substances 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 16
- 239000003546 flue gas Substances 0.000 abstract description 16
- 239000002912 waste gas Substances 0.000 abstract description 6
- 239000011229 interlayer Substances 0.000 description 23
- 239000010410 layer Substances 0.000 description 15
- 239000000779 smoke Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
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Abstract
The utility model discloses an outer heat preservation device of living beings hot-blast furnace, including furnace body, collection petticoat pipe and the pipe of discharging fume, the fixed welding in furnace body top has a collection petticoat pipe, the fixed welding in collection petticoat pipe top has the pipe of discharging fume, the furnace body comprises casing, inner bag and No. two inner bags, the casing is located the furnace body surface, casing inner chamber fixed mounting has an inner bag No. one, inner bag inner chamber fixed mounting has No. two inner bags, No. two inner bag outer walls and an inner bag inner wall junction are the intermediate layer No. one, inner bag outer wall and shells inner wall junction are the intermediate layer No. two. The utility model discloses through two sandwich structure in the use, can promote the heat preservation effect of furnace body, heat the circulating pipe through exhaust waste gas simultaneously to through circulating hot water, thereby further promotion is to the heat preservation effect of biomass hot-blast furnace, retrieves the heat in the flue gas simultaneously again, reduces heat emission, uses more energy-concerving and environment-protective.
Description
Technical Field
The utility model relates to a living beings hot-blast furnace technical field specifically is an outer heat preservation device of living beings hot-blast furnace.
Background
The hot blast stove is a thermodynamic machine, is widely applied in China in the end of the 20 th century 70 s, and becomes an upgrading product of an electric heat source and a traditional steam power heat source in many industries. The hot blast stove has various types and complete series, and is divided into two types of hand burning and machine burning in a coal feeding mode, coal, oil, gas stove and the like in fuel type, namely, the fuel is directly burnt to form hot blast through high purification treatment, and the hot blast stove is directly contacted with materials for heating, drying or baking. The fuel consumption of the method is reduced by about half compared with that of the steam type or other indirect heaters. Therefore, the direct high-purification hot air can be completely used without affecting the quality of the dried product
However, the existing biomass hot blast stove has the following disadvantages in the use process:
the heat preservation effect of the existing biomass hot blast stove is poor in the using process, so that the using effect of the biomass hot blast stove is greatly reduced, a large amount of waste gas can be discharged after the biomass hot blast stove burns, the waste gas contains a large amount of heat energy, the heat energy cannot be recovered, and the environment can be polluted to a certain extent when the waste gas is directly discharged into the air.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outer heat preservation device of living beings hot-blast furnace to it is not good to provide current living beings hot-blast furnace in the use heat preservation effect in solving above-mentioned background art, thereby greatly reduced living beings hot-blast furnace's result of use, living beings hot-blast furnace can discharge a large amount of waste gas after the burning simultaneously, contains a large amount of heat energy in the waste gas, can not retrieve heat energy, directly discharges and can cause the problem of certain pollution to the environment in the air.
In order to solve the technical problem, the utility model provides a following technical scheme: an outer heat preservation device of living beings hot-blast furnace, includes furnace body, collection petticoat pipe and the pipe of discharging fume, the fixed welding in furnace body top has collection petticoat pipe, the fixed welding in collection petticoat pipe top has the pipe of discharging fume, the furnace body comprises casing, inner bag and No. two inner bags, the casing is located the furnace body surface, casing inner chamber fixed mounting has the inner bag No. one, No. two inner bag inner chamber fixed mounting has the inner bag No. two, No. two inner bag outer walls and inner bag inner wall junction are the intermediate layer No. two, No. two intermediate layer inner chamber is vacuum structure, collection petticoat pipe and the pipe inner wall of discharging fume coil pipe coil of coiling, No. one intermediate layer inner chamber fixed mounting has the heat-conducting plate, the heat-conducting plate inner chamber is fixed to be inlayed and is had the circulating pipe, the flue gas that produces when the furnace body inner chamber burns carries out collection cigarette through, then the heat is discharged through a smoke discharge pipe, the furnace body consists of a shell, a first liner and a second liner, the joint of the outer wall of the second liner and the inner wall of the first liner is a first interlayer, the joint of the outer wall of the first liner and the inner wall of the shell is a second interlayer, the inner cavity of the second interlayer is a vacuum structure, the structural strength of the furnace body can be effectively improved by adopting a three-layer structure, meanwhile, the inner cavity of the second interlayer is a vacuum structure, no medium for transferring heat exists in the inner cavity of the second interlayer, the heat exchange inside and outside the furnace body can be effectively reduced, the surface of the furnace body is coated with heat insulation cotton, the heat insulation cotton is matched with the first interlayer and the second interlayer, so that the heat insulation of the furnace body can be effectively improved when the furnace body is used, water in a water tank is extracted through a circulating pump, the water circulates in a heat collection coil and the circulating pipe under the action of the circulating pump, when the smoke is discharged from the smoke collection hood and the, thereby can heat the circulating water, when the hot-water flow arrived in the circulating pipe, the heat released to the heat-conducting plate on, can be with the even transmission of heat No. two inner bag surfaces through the heat-conducting plate to promote the heat preservation effect to the biomass hot-blast furnace, retrieve the heat in the flue gas again simultaneously, reduce heat emission, use more energy-concerving and environment-protective.
Furthermore, fins are integrally formed on the surface of the heat collection coil, so that the contact area between the heat collection coil and the flue gas can be increased, and the heat recovery effect is improved.
Furthermore, a circulating pump is fixedly installed at the top of the side wall of the furnace body, a water inlet end and a water outlet end of the circulating pump are respectively connected with the heat collecting coil pipe and the circulating pipe, water in the water tank is extracted through the circulating pump, and the water circulates in the heat collecting coil pipe and the circulating pipe under the action of the circulating pump.
Furthermore, a water tank is fixedly installed at the bottom of the other side of the furnace body, the other ends of the heat collecting coil pipe and the circulating pipe are respectively connected with the water tank, and the water tank is respectively connected with the heat collecting coil pipe and the circulating pipe, so that water circulates in the pipeline.
Furthermore, a heater is fixedly arranged on the surface of the other side of the heat conducting plate, and heat can be released through the heater, so that the heat preservation effect on the furnace body can be improved.
Furthermore, the outer wall surface of the furnace body is fixedly wrapped with heat insulation cotton, so that heat loss in the furnace body can be reduced through the heat insulation cotton.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. the utility model discloses an adopt three layer construction can effectively promote the structural strength of furnace body, be vacuum structure in No. two intermediate layers simultaneously, No. two intermediate layer inner chambers do not have the medium of transfer heat, will effectively reduce the inside and outside heat exchange of furnace body, and the cladding of furnace body surface has the heat preservation cotton, mutually supports through heat preservation cotton with an intermediate layer and No. two intermediate layers to can effectively promote the heat insulating ability of furnace body when using.
2. The utility model discloses a circulating pump extracts the water in the water tank, water is at thermal-arrest coil pipe and circulating pipe inner loop under the effect of circulating pump, the flue gas is from the collection petticoat pipe with discharge fume when managing the discharge, can retrieve the heat in the flue gas through thermal-arrest coil pipe and fin are mutually supported, thereby can heat the circulating water, when the hot water flows to the circulating pipe in, the heat is released on the heat-conducting plate, can be with the even transmission of heat to No. two inner bag surfaces through the heat-conducting plate, thereby promote the heat preservation effect to the biomass hot-blast furnace, retrieve the heat in the flue gas again simultaneously, reduce heat and discharge, use more energy-concerving and environment-protective.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the heat collecting coil and fins of the present invention;
fig. 3 is an enlarged schematic view of the structure at a of the present invention;
FIG. 4 is a schematic structural view of the smoke collecting hood and the smoke exhaust pipe of the present invention;
in the figure: 1. a furnace body; 101. a smoke collecting hood; 102. a smoke exhaust pipe; 2. a housing; 201. a first inner container; 202. a second inner container; 203. an interlayer I; 204. a second interlayer; 3. a heat collecting coil pipe; 301. a fin; 302. a circulation pump; 303. a circulation pipe; 304. a heat conducting plate; 305. a heater; 306. a water tank; 4. and (5) heat preservation cotton.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an outer heat preservation device of living beings hot-blast furnace, includes furnace body 1, collection petticoat pipe 101 and discharges fume pipe 102, the fixed welding in furnace body 1 top has collection petticoat pipe 101, the fixed welding in collection petticoat pipe 101 top has discharge fume pipe 102, furnace body 1 comprises casing 2, an inner bag 201 and No. two inner bags 202, casing 2 is located furnace body 1 surface, casing 2 inner chamber fixed mounting has an inner bag 201, No. two inner bags 201 inner chamber fixed mounting has No. two inner bags 202, No. two inner bags 202 outer wall and No. one inner bag 201 inner wall junction are No. one intermediate layer 203, No. one 201 inner bag outer wall and casing 2 inner wall junction are No. two intermediate layers 204, No. two intermediate layer 204 inner chambers are the vacuum structure, collection petticoat pipe 101 and discharge fume pipe 102 inner wall coil have thermal-collecting coil pipe 3, No. one intermediate layer inner chamber fixed mounting has heat-conducting plate 304, heat-conducting plate 304 inner chamber is fixed, the flue gas generated during combustion in the inner cavity of the furnace body 1 is collected through the smoke collecting hood 101 and then discharged through the smoke discharging pipe 102, the furnace body 1 is composed of a shell 2, a first liner 201 and a second liner 202, the joint of the outer wall of the second liner 202 and the inner wall of the first liner 201 is a first interlayer 203, the joint of the outer wall of the first liner 201 and the inner wall of the shell 2 is a second interlayer 204, the inner cavity of the second interlayer 204 is a vacuum structure, the structural strength of the furnace body 1 can be effectively improved by adopting a three-layer structure, meanwhile, the inner cavity of the second interlayer 204 is a vacuum structure, no medium for transferring heat exists in the inner cavity of the second interlayer 204, the heat exchange inside and outside the furnace body 1 can be effectively reduced, the surface of the furnace body 1 is coated with heat insulation cotton 4, the heat insulation cotton 4 is mutually matched with the first interlayer 203 and the second interlayer 204, so that the heat insulation of the furnace body 1 can be effectively improved when in use, water is at thermal-arrest coil pipe 3 and circulating pipe 303 inner loop under circulating pump 302's effect, when the flue gas was discharged from collection petticoat pipe 101 and smoke exhaust pipe 102, can retrieve the heat in the flue gas through heat-arrest coil pipe 3 and fin 301 mutually supporting, thereby can heat the circulating water, when the hot-water flow was in circulating pipe 303, heat release is to the heat-conducting plate 304 on, can be with the even transmission of heat to No. two inner bag 202 surfaces through the heat-conducting plate 304, thereby promote the heat preservation effect to the biomass hot-blast furnace, the heat to the flue gas is retrieved again simultaneously, reduce heat and discharge, use more energy-concerving and environment-protective.
Fins 301 are integrally formed on the surface of the heat collection coil 3, and the fins 301 can increase the contact area of the heat collection coil and flue gas, so that the heat recovery effect is improved.
The top of the side wall of the furnace body 1 is fixedly provided with a circulating pump 302, the water inlet end and the water outlet end of the circulating pump 302 are respectively connected with the heat collecting coil 3 and the circulating pipe 303, water in the water tank 306 is extracted through the circulating pump 302, and the water circulates in the heat collecting coil 3 and the circulating pipe 303 under the action of the circulating pump 302.
The bottom of the other side of the furnace body 1 is fixedly provided with a water tank 306, the other ends of the heat collecting coil 3 and the circulating pipe 303 are respectively connected with the water tank 306, and the water tank 306 is respectively connected with the heat collecting coil 3 and the circulating pipe 303, so that water circulates in the pipeline.
The heater 305 is fixedly installed on the other side surface of the heat conducting plate 304, and heat can be released through the heater 305, so that the heat preservation effect on the furnace body 1 can be improved.
The surface of the outer wall of the furnace body 1 is fixedly coated with heat insulation cotton 4, the heat loss in the furnace body 1 can be reduced through the heat insulation cotton 4,
the utility model discloses a theory of operation: the flue gas generated during combustion in the inner cavity of the furnace body 1 is collected through the smoke collecting hood 101 and then discharged through the smoke discharging pipe 102, the furnace body 1 is composed of a shell 2, a first liner 201 and a second liner 202, the joint of the outer wall of the second liner 202 and the inner wall of the first liner 201 is a first interlayer 203, the joint of the outer wall of the first liner 201 and the inner wall of the shell 2 is a second interlayer 204, the inner cavity of the second interlayer 204 is a vacuum structure, the structural strength of the furnace body 1 can be effectively improved by adopting a three-layer structure, meanwhile, the inner cavity of the second interlayer 204 is a vacuum structure, no medium for transferring heat exists in the inner cavity of the second interlayer 204, the heat exchange inside and outside the furnace body 1 can be effectively reduced, the surface of the furnace body 1 is coated with heat insulation cotton 4, the heat insulation cotton 4 is mutually matched with the first interlayer 203 and the second interlayer 204, so that the heat insulation of the furnace body 1 can be effectively improved when in use, water is at thermal-arrest coil pipe 3 and circulating pipe 303 inner loop under circulating pump 302's effect, when the flue gas was discharged from collection petticoat pipe 101 and smoke exhaust pipe 102, can retrieve the heat in the flue gas through heat-arrest coil pipe 3 and fin 301 mutually supporting, thereby can heat the circulating water, when the hot-water flow was in circulating pipe 303, heat release is to the heat-conducting plate 304 on, can be with the even transmission of heat to No. two inner bag 202 surfaces through the heat-conducting plate 304, thereby promote the heat preservation effect to the biomass hot-blast furnace, the heat to the flue gas is retrieved again simultaneously, reduce heat and discharge, use more energy-concerving and environment-protective.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an outer heat preservation device of living beings hot-blast furnace, includes furnace body (1), collection petticoat pipe (101) and discharge fume pipe (102), the fixed welding in furnace body (1) top has collection petticoat pipe (101), the fixed welding in collection petticoat pipe (101) top has discharge fume pipe (102), its characterized in that: furnace body (1) comprises casing (2), inner bag (201) and No. two inner bags (202), casing (2) are located furnace body (1) surface, casing (2) inner chamber fixed mounting has inner bag (201) No. one, inner bag (201) inner chamber fixed mounting has inner bag (202) No. two, No. two inner bag (202) outer wall and inner bag (201) inner wall junction are intermediate layer (203) No. one, inner bag (201) outer wall and casing (2) inner wall junction are intermediate layer (204) No. two, No. two intermediate layer (204) inner chamber are the vacuum structure, collection petticoat pipe (101) and pipe (102) inner wall of discharging fume coil pipe (3) coil and collect heat coil pipe (3), intermediate layer (203) inner chamber fixed mounting has heat-conducting plate (304), heat-conducting plate (304) inner chamber fixed embedding has circulating pipe (303).
2. The outer layer heat preservation device of the biomass hot blast stove according to claim 1, characterized in that: fins (301) are integrally formed on the surface of the heat collection coil (3).
3. The outer layer heat preservation device of the biomass hot blast stove according to claim 2, characterized in that: the top of the side wall of the furnace body (1) is fixedly provided with a circulating pump (302), and the water inlet end and the water outlet end of the circulating pump (302) are respectively connected with the heat collecting coil (3) and the circulating pipe (303).
4. The outer layer heat preservation device of the biomass hot blast stove according to claim 3, characterized in that: the bottom of the other side of the furnace body (1) is fixedly provided with a water tank (306), and the other ends of the heat collecting coil pipe (3) and the circulating pipe (303) are respectively connected with the water tank (306).
5. The outer layer heat preservation device of the biomass hot blast stove according to claim 1, characterized in that: the heater (305) is fixedly arranged on the other side surface of the heat conducting plate (304).
6. The outer layer heat preservation device of the biomass hot blast stove according to claim 1, characterized in that: the outer wall surface of the furnace body (1) is fixedly coated with heat insulation cotton (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021839424.4U CN212930450U (en) | 2020-08-28 | 2020-08-28 | Outer heat preservation device of living beings hot-blast furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021839424.4U CN212930450U (en) | 2020-08-28 | 2020-08-28 | Outer heat preservation device of living beings hot-blast furnace |
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| CN212930450U true CN212930450U (en) | 2021-04-09 |
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| CN202021839424.4U Active CN212930450U (en) | 2020-08-28 | 2020-08-28 | Outer heat preservation device of living beings hot-blast furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178212A (en) * | 2022-07-08 | 2022-10-14 | 安徽皖江纳米科技有限公司 | Carbonization reaction device for producing energy-saving superfine calcium carbonate and working method thereof |
-
2020
- 2020-08-28 CN CN202021839424.4U patent/CN212930450U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178212A (en) * | 2022-07-08 | 2022-10-14 | 安徽皖江纳米科技有限公司 | Carbonization reaction device for producing energy-saving superfine calcium carbonate and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240323 Address after: Room 201, 3rd Floor, New Century Garden, Hedong North Street, Botou City, Cangzhou City, Hebei Province, 061000 Patentee after: Zhang Lianfeng Country or region after: China Address before: No.12, Chenguang Avenue, Lishui Economic Development Zone (South District), Nanjing, Jiangsu, 210000 Patentee before: Nanjing Nagu Agricultural Machinery Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240508 Address after: 061500 Fu Zhuang Village, Liu Bali Township, Nanpi County, Cangzhou City, Hebei Province Patentee after: Cangzhou Danyu Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: Room 201, 3rd Floor, New Century Garden, Hedong North Street, Botou City, Cangzhou City, Hebei Province, 061000 Patentee before: Zhang Lianfeng Country or region before: China |
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| TR01 | Transfer of patent right |