CN204787281U - Thermal -insulated structure of layering of powder numerical control combustor - Google Patents
Thermal -insulated structure of layering of powder numerical control combustor Download PDFInfo
- Publication number
- CN204787281U CN204787281U CN201520348863.8U CN201520348863U CN204787281U CN 204787281 U CN204787281 U CN 204787281U CN 201520348863 U CN201520348863 U CN 201520348863U CN 204787281 U CN204787281 U CN 204787281U
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- China
- Prior art keywords
- heater
- furnace body
- end cap
- rear end
- bearing bracket
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Abstract
The utility model provides a thermal -insulated structure of layering of powder numerical control combustor, include the furnace body and install the front end housing and the rear end cap at furnace body both ends, the oven of furnace body includes furnace body heat -resistant layer, heating panel and heat insulating board from the inside to surface in proper order, the heating panel laminating is in on the furnace body heat -resistant layer, furnace body heat -resistant layer fills there is the heat proof material, the heat insulating board with be formed with sealed furnace body cavity between the heating panel, still be provided with on the heat insulating board with the furnace body inlet tube and the furnace body outlet pipe of furnace body cavity intercommunication, the furnace body inlet tube is located the upper portion of furnace body, the furnace body outlet pipe is located the lower part of furnace body. Fill the cooling water toward the furnace body cavity in through the furnace body inlet tube, heat that the transmission of effective isolation furnace body heat -resistant layer was come, thermal -insulated effect is better, simultaneously, the cooling water that is heated in the furnace body cavity can be discharged with the furnace body outlet pipe, and it needs hydrothermal workshop to be used, effectively utilizes heat energy.
Description
Technical field
The utility model relates to a kind of structure of combustion apparatus, especially a kind of layered thermal insulation structure of powder combustion machine.
Background technology
Along with the anxiety of severe power shortage, oil famine, electricity price rises, rise of the oil price equal energy source situation, and problem of environmental pollution is increasingly serious, industry-by-industry starts progressively to strengthen the use consciousness of regenerative resource, and wherein the utilization of biomass energy is the most practicable current solution.
Powder combustion machine, also known as living beings wood powder combustor or biomass combustion machine, is a kind of biomass high-temperature cracking combustion apparatus being fuel with living beings such as wood chip, wooden chaff, sawdust, powdered rice hulls, wood powder, bamboo powder.The present inventor is in applying for that a name was called a kind of Chinese utility model patent of intelligent biological mass-energy powder combustion machine, the patent No. is ZL201320851858.X, this powder combustion machine comprises body of heater, the biomass energy powdering inlet being formed with burner hearth in this body of heater and being all connected with burner hearth, igniter entrance and crater, this biomass energy powdering inlet is disposed adjacent side by side with igniter entrance, this biomass energy powdering inlet and crater are separately positioned on the both sides of burner hearth, biomass energy powder is blown in burner hearth by this biomass energy powdering inlet under the drive of primary air, at least one mixed air channel is also provided with in this body of heater, this intelligent biological mass-energy powder combustion machine also comprises and every auxiliary air inlet mechanism that mixed air channel is corresponding together, each auxiliary air inlet mechanism produces the air-flow blowing to corresponding mixed air channel.The efficiency of combustion of powder effectively can be improved by auxiliary air inlet mechanism.But the unconventional structure of the protecting wall structure of this powder combustion machine, during use, furnace wall temperature is relatively high, easily scalds upper operating personnel, still has the space of improving further.
Utility model content
The purpose of this utility model is the layered thermal insulation structure providing a kind of effect of heat insulation good powder numerical control combustor.
To achieve these goals, the utility model adopts following technical scheme:
A kind of layered thermal insulation structure of powder numerical control combustor, comprise body of heater and be arranged on drive end bearing bracket and the rear end cap at described body of heater two ends, the furnace wall of described body of heater comprises body of heater refractory layer from the inside to surface successively, heat sink and thermal insulation board, described heat sink is fitted on described body of heater refractory layer, described body of heater refractory layer is filled with heat proof material, Packed body of heater cavity is formed between described thermal insulation board and described heat sink, described thermal insulation board is also provided with and the body of heater water inlet pipe of described body of heater cavity connects and body of heater outlet pipe, described body of heater water inlet pipe is positioned at the top of described body of heater, described body of heater outlet pipe is positioned at the bottom of described body of heater.
Adopt technique scheme, by the body of heater cavity of formation sealing, and by body of heater water inlet pipe toward the empty intra-bladder instillation cooling water of body of heater, effectively isolate the heat that body of heater refractory layer passes over, prevent furnace wall temperature too high scald operating personnel, effect of heat insulation is better; Meanwhile, can be discharged with body of heater outlet pipe by the cooling water heated in body of heater cavity, be used to the workshop needing hot water, effectively utilize heat energy.
Improve as one of the present utility model, described drive end bearing bracket comprises be mutually permanently connected front panel together and rear board, described rear board is positioned at the side near described body of heater, the drive end bearing bracket cavity that between described front panel and described rear board, formation one is closed, the top of described front panel is provided with the drive end bearing bracket water inlet pipe with described drive end bearing bracket cavity connects, and bottom is provided with the drive end bearing bracket outlet pipe with described drive end bearing bracket cavity connects.By above-mentioned improvement, increase the effect of heat insulation of drive end bearing bracket.
Improve as one of the present utility model, described rear board is also fitted with drive end bearing bracket refractory layer towards the side of described body of heater, and described drive end bearing bracket refractory layer is filled with described heat proof material.By above-mentioned improvement, effectively increase the service life of rear board
Improve as one of the present utility model, described rear end cap comprises be mutually permanently connected front mounting plate together and rear installing plate, the rear end cap cavity that between described front mounting plate and described rear installing plate, formation one is closed, the top of described front mounting plate is provided with the rear end cap water inlet pipe with described rear end cap cavity connects, and bottom is provided with the rear end cap outlet pipe with described rear end cap cavity connects.By above-mentioned improvement, increase the effect of heat insulation of rear end cap.
Improve as one of the present utility model, described rear end cap has a fire output hole be communicated with the furnace chamber of described body of heater, the sidewall of described fire output hole is provided with rear end cap refractory layer, and described rear end cap refractory layer is filled with described heat proof material.By above-mentioned improvement, increase the effect of heat insulation of rear end cap further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the layered thermal insulation structure of the utility model powder numerical control combustor.
Clipped pipeline in upper figure, indicates corresponding as follows in figure:
10-body of heater; 11-body of heater refractory layer;
12-heat sink; 13-thermal insulation board;
14-body of heater cavity; 15-body of heater water inlet pipe;
16-body of heater outlet pipe; 20-drive end bearing bracket;
21-front panel; 22-rear board;
23-drive end bearing bracket water inlet pipe; 24-drive end bearing bracket outlet pipe;
25-drive end bearing bracket cavity; 26-drive end bearing bracket refractory layer;
30-rear end cap; 31-front mounting plate;
After 32-, version is installed; 33-rear end cap cavity;
34-rear end cap water inlet pipe; 35-rear end cap outlet pipe;
36-fire output hole; 37-rear end cap refractory layer;
40-slide.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, the layered thermal insulation structure of the powder numerical control combustor that the present embodiment provides, comprise body of heater 10 and be arranged on drive end bearing bracket 20 and the rear end cap 30 at body of heater 10 two ends, body of heater 10 is cylindrical, is arranged on slide 40.The furnace wall of body of heater 10 comprises body of heater refractory layer 11, heat sink 12 and thermal insulation board 13 from the inside to surface successively, and heat sink 12 is fitted on body of heater refractory layer 11, and body of heater refractory layer 11 is filled with heat proof material, and heat proof material can be conventional material, no longer describes in detail herein.
Thermal insulation board 13 and heat sink 12 are common steel plate, form Packed body of heater cavity 14 between the two, thermal insulation board 13 is also provided with the body of heater water inlet pipe 15 and body of heater outlet pipe 16 that are communicated with body of heater cavity 14, body of heater water inlet pipe 15 is positioned at the top of body of heater 10, body of heater outlet pipe 16 is positioned at the bottom of body of heater 10, like this, by body of heater water inlet pipe 15 toward perfusion cooling water in body of heater cavity 14, the heat that effective isolation body of heater refractory layer 11 passes over, effect of heat insulation is better, simultaneously, can be discharged with body of heater outlet pipe 16 by the cooling water heated in body of heater cavity 14, be used to the workshop needing hot water, effectively utilize heat energy, in the present embodiment, body of heater outlet pipe 16 has two.
Drive end bearing bracket 20 comprises be mutually permanently connected front panel 21 together and rear board 22, and the concrete mode that is fixedly connected with can be determined according to actual needs, as welding or bolt connection etc.Rear board 22 is positioned at the side near body of heater 10, the drive end bearing bracket cavity 25 that between front panel 21 and rear board 22, formation one is closed, the top of front panel 21 is provided with the drive end bearing bracket water inlet pipe 23 be communicated with drive end bearing bracket cavity 25 simultaneously, and bottom is provided with the rear end cap outlet pipe 24 be communicated with drive end bearing bracket cavity 25.During use, by drive end bearing bracket water inlet pipe 23, cooling water is filled in drive end bearing bracket cavity 25, drive end bearing bracket 20 is lowered the temperature, after the cooling water of current end cap cavity 25 li is heated, then discharged by drive end bearing bracket outlet pipe 24, then rejoin cooling water.
In the present embodiment, rear board 22 is also fitted with drive end bearing bracket refractory layer 26 towards the side of body of heater 10, and drive end bearing bracket refractory layer 26 is also filled with heat proof material, can improve the layered thermal insulation effect of drive end bearing bracket so further.
Rear end cap 30 comprises be mutually permanently connected front mounting plate 31 together and rear installing plate 32, and the mode that is fixedly connected with between the two can adopt conventional mode.The rear end cap cavity 33 that between front mounting plate 31 and rear installing plate 32, formation one is closed, the top of front mounting plate 31 is provided with the rear end cap water inlet pipe 34 be communicated with rear end cap cavity 33, and bottom is provided with the rear end cap outlet pipe 35 be communicated with rear end cap cavity 33.Same, during use, by rear end cap water inlet pipe 34, cooling water is filled in rear end cap cavity 33, rear end cap 30 is lowered the temperature, after the cooling water of rear end cap cavity 33 li is heated, then discharged by rear end cap outlet pipe 35, then rejoined cooling water.
Rear end cap 30 also has a fire output hole 36 be communicated with 10 furnace chambers of body of heater, and the sidewall of fire output hole 36 is provided with rear end cap refractory layer 37, rear end cap refractory layer 37 is also filled with heat proof material.
As shown in Figure 1, the layered thermal insulation structure of the powder numerical control combustor of the present embodiment, the refractory layer of filling with heat proof material is all provided with in the position that directly may contact with fire, effective obstruct heat energy, simultaneously by heat energy that body of heater cavity 14, drive end bearing bracket cavity 24 and rear end cap cavity 33 effectively utilize refractory layer to pass on the basis providing effect of heat insulation.
Each water inlet pipe above-mentioned in the present embodiment and outlet pipe position can adjust according to actual needs, or even are inverted.In addition, each water inlet pipe and outlet pipe are used alone, can also can by no longer same parts outlet pipe and water inlet pipe be interconnected and form loop, as drive end bearing bracket outlet pipe 24 is communicated with body of heater water inlet pipe 15, concrete mode of communicating can be determined according to actual needs, describes no longer one by one herein.
By reference to the accompanying drawings detailed description is done to the utility model above; but embodiment of the present utility model is not limited in above-mentioned embodiment; those skilled in the art can make various distortion to the utility model according to prior art; as the double face slab structure etc. adopting conventional single sheathing structure to replace drive end bearing bracket 20 in above-described embodiment, these all belong to protection domain of the present utility model.
Claims (5)
1. the layered thermal insulation structure of a powder numerical control combustor, comprise body of heater and be arranged on drive end bearing bracket and the rear end cap at described body of heater two ends, it is characterized in that, the furnace wall of described body of heater comprises body of heater refractory layer from the inside to surface successively, heat sink and thermal insulation board, described heat sink is fitted on described body of heater refractory layer, described body of heater refractory layer is filled with heat proof material, Packed body of heater cavity is formed between described thermal insulation board and described heat sink, described thermal insulation board is also provided with and the body of heater water inlet pipe of described body of heater cavity connects and body of heater outlet pipe, described body of heater water inlet pipe is positioned at the top of described body of heater, described body of heater outlet pipe is positioned at the bottom of described body of heater.
2. the layered thermal insulation structure of powder numerical control combustor as claimed in claim 1, it is characterized in that, described drive end bearing bracket comprises be mutually permanently connected front panel together and rear board, described rear board is positioned at the side near described body of heater, the drive end bearing bracket cavity that between described front panel and described rear board, formation one is closed, the top of described front panel is provided with the drive end bearing bracket water inlet pipe with described drive end bearing bracket cavity connects, and bottom is provided with the drive end bearing bracket outlet pipe with described drive end bearing bracket cavity connects.
3. the layered thermal insulation structure of powder numerical control combustor as claimed in claim 2, it is characterized in that, described rear board is also fitted with drive end bearing bracket refractory layer towards the side of described body of heater, and described drive end bearing bracket refractory layer is filled with described heat proof material.
4. the layered thermal insulation structure of the powder numerical control combustor as described in claim arbitrary in claim 1-3, it is characterized in that, described rear end cap comprises be mutually permanently connected front mounting plate together and rear installing plate, the rear end cap cavity that between described front mounting plate and described rear installing plate, formation one is closed, the top of described front mounting plate is provided with the rear end cap water inlet pipe with described rear end cap cavity connects, and bottom is provided with the rear end cap outlet pipe with described rear end cap cavity connects.
5. the layered thermal insulation structure of powder numerical control combustor as claimed in claim 4, it is characterized in that, described rear end cap has a fire output hole be communicated with the furnace chamber of described body of heater, the sidewall of described fire output hole is provided with rear end cap refractory layer, and described rear end cap refractory layer is filled with described heat proof material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348863.8U CN204787281U (en) | 2015-05-27 | 2015-05-27 | Thermal -insulated structure of layering of powder numerical control combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348863.8U CN204787281U (en) | 2015-05-27 | 2015-05-27 | Thermal -insulated structure of layering of powder numerical control combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204787281U true CN204787281U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520348863.8U Expired - Fee Related CN204787281U (en) | 2015-05-27 | 2015-05-27 | Thermal -insulated structure of layering of powder numerical control combustor |
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| CN (1) | CN204787281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635922A (en) * | 2022-02-17 | 2022-06-17 | 南通特思敏精密科技有限公司 | High temperature resistant high accuracy copper axle sleeve shell |
-
2015
- 2015-05-27 CN CN201520348863.8U patent/CN204787281U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635922A (en) * | 2022-02-17 | 2022-06-17 | 南通特思敏精密科技有限公司 | High temperature resistant high accuracy copper axle sleeve shell |
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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: 20151118 Termination date: 20170527 |
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| CF01 | Termination of patent right due to non-payment of annual fee |