CN217503663U - Heat insulation device for porous medium burner - Google Patents
Heat insulation device for porous medium burner Download PDFInfo
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- CN217503663U CN217503663U CN202220699442.XU CN202220699442U CN217503663U CN 217503663 U CN217503663 U CN 217503663U CN 202220699442 U CN202220699442 U CN 202220699442U CN 217503663 U CN217503663 U CN 217503663U
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- porous medium
- heat
- medium burner
- shell
- burner
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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Abstract
The utility model relates to the technical field of burners, in particular to a heat insulation device for a porous medium burner, which comprises a shell, wherein an air inlet pipe and an air outlet pipe are arranged at two ends of the shell, the porous medium burner is arranged in the shell, the upper end and the lower end of the porous medium burner are provided with a longitudinal heat insulation layer, the upper part of the longitudinal heat insulation layer is provided with a transverse heat insulation layer, the longitudinal heat insulation layer and the transverse heat insulation layer are added at the upper end and the lower end of the porous medium burner, the service life is shortened and maintainers are scalded for preventing heat dissipation and overheating of the shell, when the utility model is used, the porous medium piece is heated to high temperature by the porous medium burner through heat radiation or heat transfer, combustible gas is introduced from the air inlet pipe to burn on the porous medium piece, and a heat accumulator in the air outlet direction is preheated, then ventilating in the opposite direction, and preheating combustible gas by the preheated heat accumulator, which is repeated in turn.
Description
Technical Field
The utility model belongs to the technical field of the combustor technique and specifically relates to indicate a heat-proof device for porous medium combustor.
Background
The conventional porous medium burner is provided with the heat insulation plate between the porous medium material and the outer shell, fuel gas is combusted in the porous medium material to form flame and release a large amount of heat, the temperature can reach more than 1400 ℃, and the heat is transmitted outwards through the combination of the high-temperature solid radiation effect of the porous medium material and the convection heat exchange of the flue gas. Just because the high temperature porous medium material is to the heat-conduction of heated board, the high temperature flue gas is to the erodeing of heated board simultaneously, and the temperature of heated board also can reach about 1400 ℃, consequently requires the heated board to have good high temperature stability, but when present heated board adopted horizontal or fore-and-aft mode installation, can form certain gap, the condition that has the heat preservation inadequately or leak gas takes place.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heat-proof device for porous medium combustor to prior art's problem.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a pair of a heat-proof device for porous medium combustor, which comprises an outer shell, the shell both ends are provided with intake pipe and outlet duct, the inside porous medium combustor that is provided with of shell, both ends are provided with vertical heat preservation about the porous medium combustor, vertical heat preservation upper portion is provided with horizontal heat preservation, porous medium combustor both sides have set gradually porous medium spare and heat accumulation subassembly.
Preferably, the heat storage assembly comprises a plurality of heat storage plates, and a plurality of air inlet holes which are distributed in order and transversely are formed in each heat storage plate.
Preferably, an observation port is arranged above the porous medium burner, and the observation port is communicated with the interior of the porous medium burner.
Preferably, an igniter, a temperature detector and a pressure detector are arranged in the porous medium burner.
Preferably, both ends of the transverse insulating layer extend to both sides of the shell.
Preferably, a support is arranged at the lower end of the shell, and a pulley is arranged at the lower end of the support.
Preferably, the shell, the air inlet pipe and the air outlet pipe are made of metal materials, and the transverse heat-insulating layer and the longitudinal heat-insulating layer are made of heat-insulating cotton materials.
The utility model has the advantages that:
the utility model provides a heat insulation device for porous medium burner, which comprises a shell, wherein an air inlet pipe and an air outlet pipe are arranged at two ends of the shell, the porous medium burner is arranged in the shell, the upper end and the lower end of the porous medium burner are provided with a longitudinal heat preservation layer, the upper part of the longitudinal heat preservation layer is provided with a transverse heat preservation layer, and the two sides of the porous medium burner are sequentially provided with a porous medium piece and a heat storage component, the longitudinal heat preservation layer and the transverse heat preservation layer are added at the upper end and the lower end of the porous medium burner, so as to prevent heat dissipation and shorten the service life and scald maintainer due to overheating of the shell, when in use, the porous medium piece is heated to high temperature through the porous medium burner in a heat radiation or heat transfer mode, and then combustible gas is introduced from the air inlet pipe to burn on the porous medium piece, the heat accumulator in the air outlet direction is preheated, then ventilation is carried out in the opposite direction, and the preheated heat accumulator can preheat combustible gas and repeat the preheating and the ventilation in sequence.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
The reference numerals are respectively:
the heat-accumulating type porous medium burner comprises a shell (1), an air inlet pipe (2), an air outlet pipe (3), a porous medium burner (4), a longitudinal heat-insulating layer (5), a transverse heat-insulating layer (6), a porous medium piece (7), a heat-accumulating component (8), a heat-accumulating plate (9), an observation port (10), a support (11) and pulleys (12).
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
As shown in figures 1-2, the utility model provides a heat insulation device for porous medium burner, which comprises a shell 1, an air inlet pipe 2 and an air outlet pipe 3 are arranged at two ends of the shell 1, a porous medium burner 4 is arranged inside the shell 1, a longitudinal heat preservation layer 5 is arranged at the upper end and the lower end of the porous medium burner 4, a transverse heat preservation layer 6 is arranged at the upper part of the longitudinal heat preservation layer 5, a porous medium piece 7 and a heat storage component 8 are sequentially arranged at two sides of the porous medium burner 4, the utility model adds the longitudinal heat preservation layer 5 and the transverse heat preservation layer 6 at the upper end and the lower end of the porous medium burner 4, so as to prevent the shell 1 from overheating and shortening the service life and scalding maintenance personnel, when in use, the utility model heats the porous medium piece 7 to high temperature through the heat radiation or heat transfer mode through the porous medium burner 4, then, combustible gas is introduced from the gas inlet pipe 2 to burn on the porous medium piece 7, the heat accumulator in the gas outlet direction is preheated, then ventilation is carried out in the reverse direction, and the preheated heat accumulator can preheat the combustible gas and repeat the steps in sequence.
In this embodiment, the heat accumulation assembly 8 includes a plurality of heat accumulation plates 9, be provided with a plurality of neat transverse distribution's inlet port on the heat accumulation plate 9, the inlet port on the heat accumulation plate 9 is used for increasing combustible gas and heat accumulation plate 9 area of contact, is convenient for preheat combustible gas, and the gas after the burning of also being convenient for preheats heat accumulation plate 9.
In this embodiment, an observation port 10 is arranged above the porous medium burner 4, the observation port 10 is communicated with the inside of the porous medium burner 4, and the observation port 10 is used for observing the combustion condition of the combustible gas on the porous medium burner 4 and the porous medium piece 7.
In this embodiment, inside some firearm, thermodetector and the pressure detector of being provided with of porous medium combustor 4, specifically, it is right that thermodetector, pressure detector all connect external electrical equipment when using the utility model discloses inside pressure and temperature detect.
In this embodiment, follow for reducing the heat the utility model discloses a lateral part scatters and disappears, 6 both ends of horizontal heat preservation extend to 1 both sides of shell.
In this embodiment, 1 lower extreme of shell is provided with support 11, 11 lower extremes of support are provided with pulley 12, and support 11 is right the utility model discloses play the supporting role, pulley 12 is convenient for remove the utility model discloses.
In this embodiment, the shell 1, the air inlet pipe 2, the air outlet pipe all adopt the metal material to make, horizontal heat preservation 6, vertical heat preservation 5 adopts the cotton material of heat preservation to make.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (7)
1. A thermal insulation apparatus for a porous medium burner, characterized by: the heat-insulation porous medium burner is characterized by comprising a shell, wherein an air inlet pipe and an air outlet pipe are arranged at two ends of the shell, a porous medium burner is arranged inside the shell, longitudinal heat-insulation layers are arranged at the upper end and the lower end of the porous medium burner, a transverse heat-insulation layer is arranged on the upper portion of the longitudinal heat-insulation layer, and a porous medium piece and a heat storage assembly are sequentially arranged on two sides of the porous medium burner.
2. The thermal insulation apparatus for a porous medium burner as claimed in claim 1, wherein: the heat storage assembly comprises a plurality of heat storage plates, and a plurality of air inlets which are orderly and transversely distributed are formed in each heat storage plate.
3. The thermal insulation apparatus for a porous medium burner as claimed in claim 1, wherein: an observation port is arranged above the porous medium burner and communicated with the interior of the porous medium burner.
4. The thermal insulation apparatus for a porous medium burner as claimed in claim 1, wherein: an igniter, a temperature detector and a pressure detector are arranged in the porous medium combustor.
5. The thermal insulation apparatus for a porous medium burner as claimed in claim 1, wherein: and two ends of the transverse heat-insulating layer extend to two sides of the shell.
6. The thermal insulation apparatus for a porous medium burner as claimed in claim 1, wherein: the lower end of the shell is provided with a support, and the lower end of the support is provided with a pulley.
7. The thermal insulation apparatus for a porous medium burner as claimed in claim 1, wherein: the shell, the intake pipe the outlet duct all adopts the metal material to make, horizontal heat preservation, vertical heat preservation adopts the cotton material of heat preservation to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220699442.XU CN217503663U (en) | 2022-03-29 | 2022-03-29 | Heat insulation device for porous medium burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220699442.XU CN217503663U (en) | 2022-03-29 | 2022-03-29 | Heat insulation device for porous medium burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217503663U true CN217503663U (en) | 2022-09-27 |
Family
ID=83348469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220699442.XU Active CN217503663U (en) | 2022-03-29 | 2022-03-29 | Heat insulation device for porous medium burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217503663U (en) |
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2022
- 2022-03-29 CN CN202220699442.XU patent/CN217503663U/en active Active
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