CN206743134U - The blast structure and thermal generator of thermal generator - Google Patents

The blast structure and thermal generator of thermal generator Download PDF

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Publication number
CN206743134U
CN206743134U CN201720387620.4U CN201720387620U CN206743134U CN 206743134 U CN206743134 U CN 206743134U CN 201720387620 U CN201720387620 U CN 201720387620U CN 206743134 U CN206743134 U CN 206743134U
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CN
China
Prior art keywords
heat
combustion chamber
thermal generator
chamber
insulation
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Expired - Fee Related
Application number
CN201720387620.4U
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Chinese (zh)
Inventor
郑友取
李国能
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Zhejiang University of Science and Technology ZUST
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Zhejiang University of Science and Technology ZUST
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Priority to CN201720387620.4U priority Critical patent/CN206743134U/en
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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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  • Solid-Fuel Combustion (AREA)

Abstract

This application discloses the blast structure of thermal generator and thermal generator, wherein, blast structure includes：Combustion chamber, the lateral wall of combustion chamber have heat-insulation chamber, and the side wall of combustion chamber has the blow vent connected with heat-insulation chamber；Air supply pipeline, one end of air supply pipeline connect with heat-insulation chamber, and the other end is provided with air blower.The application prevents the sidewall of combustion chamber of high temperature from influenceing the other elements work of thermal generator by setting heat-insulation chamber to be thermally shielded to region at this in the outside of combustion chamber；Air supply pipeline connects with heat-insulation chamber, air blower can convey cold air into heat-insulation chamber when working, and be inputted by blow vent in combustion chamber, and the cold air can be exchanged heat with heat-insulation chamber, the air for inputting combustion chamber is preheated so as to realize, effectively realizes the recycling of heat.

Description

The blast structure and thermal generator of thermal generator
Technical field
It the utility model is related to generating equipment, and in particular to the blast structure and thermal generator of thermal generator.
Background technology
With the development of science and technology, various luminaires and the electronic product carried with are increasingly abundanter, and people are to it Also become increasingly dependent on, but in the wild activity or have a power failure etc. without power supply supply in the case of, these luminaires and electronic product Power supply usually because can not obtain electric energy supplement so that they can not be used.
Seebeck effect refers to cause due to the temperature difference of two kinds of different electric conductors or semiconductor between two kinds of materials The pyroelectric phenomena of voltage difference.Thermo-electric generation sheet is that heat energy is converted into electric energy using Seebeck effect, in order in field etc. Place produces electric energy, this characteristic of thermo-electric generation sheet can be utilized to design biomass fuel thermal generator.
In the prior art, in order that full combustion of fuel, thermo-electric generation chance set blast structure to carry out air blast to fuel Cold wind can only directly be blasted combustion chamber by operation, traditional blast structure, it is impossible to which the wind blasted is preheated.
Utility model content
The utility model is in view of the above-mentioned problems, overcome deficiency, it is proposed that blast structure and the temperature difference hair of thermal generator Motor.
The technical scheme that the utility model is taken is as follows：
A kind of blast structure of thermal generator, including：
Combustion chamber, the lateral wall of the combustion chamber have heat-insulation chamber, and the side wall of the combustion chamber has and the heat-insulation chamber The blow vent of connection；
Air supply pipeline, one end of the air supply pipeline connect with heat-insulation chamber, and the other end is provided with air blower, the air blower It is connected with external power source, or is connected with the control circuit of thermal generator, is powered by thermal generator.
By setting heat-insulation chamber to be thermally shielded to region at this in the outside of combustion chamber, the combustion chamber side of high temperature is prevented Wall influences the other elements work of thermal generator；Air supply pipeline connects with heat-insulation chamber, and air blower can be to heat-insulation chamber when working Interior conveying cold air, and inputted by blow vent in combustion chamber, the cold air can be exchanged heat with heat-insulation chamber, so as to realize pair The air of input combustion chamber is preheated, and effectively realizes the recycling of heat.
Air blower is given to power by thermal generator so that when waiting the place there is no the special power supply to carry out air blast out of doors, The blast structure of application can also carry out aeration operation.
Optionally, the blow vent has multiple, and each blow vent is divided into two ventilation zones, and one of ventilation zone is located at Heat-insulation chamber bottom, another ventilation zone are located at heat-insulation chamber top.
Sectional combustion can be realized by being arranged to two ventilation zones, it is possible to increase the efficiency of combustion of fuel.
Optionally, the internal diameter positioned at the blow vent of bottom is less than the internal diameter of superposed blow vent.
Optionally, in addition to the dividing plate that is fixed on the outside of combustion chamber, the heat-insulation chamber is made up of dividing plate and combustion chamber, heat-insulated Chamber lower ending opening connects with the air supply pipeline.
Disclosed herein as well is a kind of thermal generator, including blast structure described above；The side wall of the combustion chamber With recess, the upper end of the recess extends to the upper surface of combustion chamber；
Thermal generator also includes：
The heat-conducting plate being vertically arranged, the heat-conducting plate are plugged on recess, and heat-conducting plate includes the heat absorption in combustion chamber Portion, and be located at the Power Generation Section outside combustion chamber through the recess, the madial wall of the endothermic section and combustion chamber recline or Gap coordinates；
Thermo-electric generation sheet, the side of thermo-electric generation sheet and corresponding Power Generation Section recline cooperation；
Heat abstractor, it is arranged on thermo-electric generation sheet and coordinates backwards to the side of Power Generation Section, heat abstractor with thermo-electric generation sheet, use In radiating；
The heat-insulation chamber is arranged between combustion chamber lateral wall and heat abstractor.
Heat-insulation chamber, which is arranged on, can prevent the sidewall of combustion chamber of high temperature from influenceing the temperature difference between combustion chamber lateral wall and heat abstractor The work of power generation sheet and heat abstractor.
Optionally, the endothermic section of the heat-conducting plate has the through hole or breach coordinated with corresponding blow vent.
Heat-conducting plate sets corresponding with blow vent through hole or breach, so as to facilitate the air in heat-insulation chamber to enter burning It is indoor.
Optionally, the heat-conducting plate have at least one set, every group of heat-conducting plate respectively with corresponding mating recesses, every group of heat conduction Plate includes two pieces of heat-conducting plates, and the endothermic section of two pieces of heat-conducting plates is located at recess both sides respectively；The heat-insulation chamber has at least one set, Every group of heat-insulation chamber includes two heat-insulation chambers, and two heat-insulation chambers are separately positioned on the both sides of corresponding recess.
Optionally, thermal generator also includes the controller being connected with the thermo-electric generation sheet.
The beneficial effects of the utility model are：By setting heat-insulation chamber to be carried out to region at this in the outside of combustion chamber It is heat-insulated, prevent the sidewall of combustion chamber of high temperature from influenceing the other elements work of thermal generator；Air supply pipeline connects with heat-insulation chamber, drum Can convey cold air during blower fan work into heat-insulation chamber, and be inputted by blow vent in combustion chamber, the cold air can with every Hot chamber is exchanged heat, and the air for inputting combustion chamber is preheated so as to realize, effectively realizes the recycling of heat.
Brief description of the drawings：
Fig. 1 is the structural representation of the conductive structure of embodiment 1；
Fig. 2 is the top view of the conductive structure of embodiment 1；
Fig. 3 is the structural representation of the thermal generator of embodiment 1；
Fig. 4 is the structural representation of the conductive structure of embodiment 2；
Fig. 5 is the structural representation of the thermal generator of embodiment 2；
Fig. 6 is the schematic diagram of the blast structure of embodiment 3；
Fig. 7 is the schematic diagram of another angle of the blast structure of embodiment 3；
Fig. 8 is the thermal generator of embodiment 3 and the structural representation of warm wind delivery pipe；
Fig. 9 is the structural representation of the thermal generator of embodiment 3；
Figure 10 is the top view of the thermal generator of embodiment 3；
Figure 11 is Figure 10 A-A sectional views；
Figure 12 is the schematic diagram of the blast structure of embodiment 4；
Figure 13 is the schematic diagram of another angle of the blast structure of embodiment 4；
Figure 14 is the structural representation after the thermal generator of embodiment 4 installation warm wind delivery pipe；
Figure 15 is the structural representation of the thermal generator of embodiment 4；
Figure 16 is the top view of the thermal generator of embodiment 4；
Figure 17 is Figure 16 B-B sectional views.
Each reference is in figure：
1st, combustion chamber；2nd, heat-conducting plate；3rd, recess；4th, fixed strip；5th, Power Generation Section；6th, endothermic section；7th, fire grate；8th, radiating dress Put；9th, thermo-electric generation sheet；10th, heat sink；11st, heat dissipation cavity；12nd, fin；13rd, radiator fan；14th, dividing plate；15th, air supply pipeline； 16th, air blower；17th, blow vent；18th, through hole；19th, caching box；20th, connector；21st, warm wind delivery pipe；22nd, heat-insulation chamber.
Embodiment：
With reference to each accompanying drawing, the utility model is described in detail.
Embodiment 1
As shown in figure 3, a kind of thermal generator, it includes conductive structure.As shown in Figure 1,2 and 3, conductive structure includes：
Combustion chamber 1, the side wall of combustion chamber 1 have recess 3, and the upper end of recess 3 extends to the upper surface of combustion chamber 1；
The heat-conducting plate 2 being vertically arranged, heat-conducting plate 2 are plugged on recess 3, and heat-conducting plate 2 includes the heat absorption in combustion chamber 1 Portion 6, and it is located at the Power Generation Section 5 outside combustion chamber 1 through recess 3, the madial wall of endothermic section 6 and combustion chamber 1 reclines or gap Coordinate.
Heat-conducting plate 2 is vertically arranged and the madial wall of endothermic section 6 and combustion chamber 1 reclines or gap coordinates, and so setting can be with Reliably conducted heat while fuel combustion is not influenceed, heat-conducting plate 2 is plugged in this structure type on recess 3 and facilitates heat conduction The installation and removal of plate 2.
In the present embodiment, heat-conducting plate 2 has at least one set, and every group of heat-conducting plate 2 coordinates with corresponding recess 3 respectively；Often Group heat-conducting plate 2 includes two pieces of heat-conducting plates 2, and the endothermic section 6 of two pieces of heat-conducting plates 2 is located at the both sides of recess 3 respectively.Two pieces of heat-conducting plates 2 Simultaneously on a recess 3, and endothermic section 6 is located at the both sides of recess 3 respectively, and this structure can reliably utilize combustion chamber Heat energy (both sides of recess 3) in 1, and structure is also simple, two pieces of heat-conducting plates 2 mount and dismount it is more convenient, conductive structure This form can do thermal generator bigger.
In the present embodiment, two Power Generation Sections 5 of every group of heat-conducting plate 2 be arranged in parallel, two Power Generation Sections 5 abut or Gap coordinates.
In the present embodiment, the lateral wall of combustion chamber 1 has fixed strip 4, and fixed strip 4 is located at the both sides of recess 3, heat-conducting plate 2 are coordinated by fastener with corresponding fixed strip 4.By setting fixed strip 4 to fix heat-conducting plate 2, heat-conducting plate 2 is prevented Upper and lower vibration.
In the present embodiment, the lower end of combustion chamber 1 has fire grate 7, and the lower end of recess 3 is extended at fire grate 7, endothermic section 6 Lower end and fire grate 7 against.The lower end of endothermic section 6 and fire grate 7 are against can ensure the stress of heat-conducting plate 2, heat-conducting plate 2 is installed It is fixed reliable.
In the present embodiment, combustion chamber 1 includes the madial wall of rectangle, and heat-conducting plate 2 is Z-type, and the Power Generation Section 5 of heat-conducting plate 2 is Flat construction, the endothermic section 6 of heat-conducting plate 2 is L-type.
As shown in figure 3, in the present embodiment, thermal generator also includes：
Thermo-electric generation sheet 9, the side of thermo-electric generation sheet 9 and corresponding Power Generation Section 5 recline cooperation；
Heat abstractor 8, it is arranged on thermo-electric generation sheet 9 and matches somebody with somebody backwards to the side of Power Generation Section 5, heat abstractor 8 with thermo-electric generation sheet 9 Close, for radiating；
Controller, it is connected with the thermo-electric generation sheet 9.
In the present embodiment, heat abstractor 8 includes：
Heat sink 10, reclined with the Power Generation Section 5 of thermo-electric generation sheet 9, there is heat dissipation cavity 11 in heat sink 10, heat dissipation cavity 11 has There are air inlet and air outlet；
Spaced apart multiple fins 12, the fin 12 are arranged in heat dissipation cavity 11, and with heat dissipation cavity 11 adjacent to the temperature difference The side wall of power generation sheet 9 is fixed；
Radiator fan 13, for being dried into heat dissipation cavity 11.
Embodiment 2
As shown in Figures 4 and 5, the difference of the present embodiment and embodiment 1 is that combustion chamber 1 includes circular madial wall, heat conduction The Power Generation Section 5 of plate 2 is flat construction, and the endothermic section 6 of heat-conducting plate 2 is the arcuate structure being adapted with the madial wall of combustion chamber 1.
Embodiment 3
As shown in Fig. 8,9,10 and 11, a kind of thermal generator, including blast structure and radiator structure.Such as the institutes of Fig. 6 and 7 Show, blast structure includes：
Combustion chamber 1, the lateral wall of combustion chamber 1 have heat-insulation chamber 22, and the side wall of combustion chamber 1 has what is connected with heat-insulation chamber 22 Blow vent 17；
Air supply pipeline 15, one end of air supply pipeline 15 connect with heat-insulation chamber 22, and the other end is provided with air blower 16, air blower It is connected with external power source, or is connected with the control circuit of thermal generator, is powered by thermal generator.
By setting heat-insulation chamber 22 to be thermally shielded to region at this in the outside of combustion chamber 1, the burning of high temperature is prevented The side wall of room 1 influences the other elements work of thermal generator；Air supply pipeline 15 connects with heat-insulation chamber 22, energy when air blower 16 works It is enough that cold air is conveyed into heat-insulation chamber 22, and inputted by blow vent 17 in combustion chamber 1, the cold air can enter with heat-insulation chamber 22 Row heat exchange, is preheated so as to realize to the air for inputting combustion chamber 1, effectively realizes the recycling of heat.Pass through the temperature difference Generator gives air blower power supply so that when waiting the place there is no the progress air blast of special power supply out of doors, the blast structure of the application Aeration operation can be carried out.
In the present embodiment, blow vent 17 has multiple, and each blow vent 17 is divided to for two ventilation zones, one of ventilating zone Domain is located at the bottom of heat-insulation chamber 22, and another ventilation zone is located at the top of heat-insulation chamber 22.Being arranged to two ventilation zones can realize Sectional combustion, it is possible to increase the efficiency of combustion of fuel.
In the present embodiment, the internal diameter of superposed blow vent 17 is less than positioned at the internal diameter of the blow vent 17 of bottom.
In the present embodiment, in addition to the dividing plate 14 on the outside of combustion chamber is fixed on, heat-insulation chamber is by dividing plate 14 and combustion chamber structure Into the lower ending opening of heat-insulation chamber 22 connects with air supply pipeline 15.
As shown in figure 8, in the present embodiment, thermal generator includes conductive structure, the and of thermo-electric generation sheet 9 of embodiment 1 Controller, the radiator structure of the present embodiment include the heat abstractor 8 of embodiment 1.
As shown in figure 11, the heat-insulation chamber 22 of the present embodiment is arranged between the lateral wall of combustion chamber 1 and heat abstractor 8.It is heat-insulated Chamber 22, which is arranged on, can prevent the side wall of combustion chamber 1 of high temperature from influenceing thermo-electric generation sheet 9 between the lateral wall of combustion chamber 1 and heat abstractor 8 With the work of heat abstractor 8.
As shown in figs. 9 and 11, in the present embodiment, the endothermic section 6 of heat-conducting plate 2 has to be led to what corresponding blow vent 17 coordinated Hole 18 (in other embodiment it can also be provided that breach).Heat-conducting plate 2 sets corresponding with blow vent 17 through hole 18 or breach, So as to facilitate the air in heat-insulation chamber 22 to enter in combustion chamber 1.
In the present embodiment, radiator structure also includes caching box 19, caching box except the heat abstractor 8 comprising embodiment 1 19 are arranged at air outlet, and for receiving the hot-air from air outlet discharge, caching box 19 has connector 20, the connection Mouth 20 is used to be detachably connected with warm wind delivery pipe 21.When heat abstractor 8 works, radiator fan 13 works to be blown into heat dissipation cavity 11 Wind, air are exchanged heat with fin 12, and the temperature of heat sink 10 reduces, and air themperature rises, and heated air passes through air outlet Discharged into caching box 19 and from connector 20, can be by warm wind delivery pipe 21 when needing the hot-air using caching box 19 It is connected with connector 20, now warm wind delivery pipe 21 can convey the fresh air of heat into yurt, tent.
As shown in figs. 9 and 11, in the present embodiment, caching box 19 is matched somebody with somebody with two heat abstractors 8 of the corresponding both sides of recess 3 Close, for receiving the hot-air of two heat dissipation cavities 11 simultaneously.This structure type can collect the heat of two heat abstractors 8 simultaneously Wind.
In the present embodiment, air outlet is located at the top of heat sink 10.
Embodiment 4
As shown in Figure 12~17, the present embodiment and the difference of embodiment 3 are, the combustion chamber 1 of the present embodiment includes circle Madial wall, the Power Generation Section 5 of heat-conducting plate 2 is flat construction, and the endothermic section 6 of heat-conducting plate 2 is adapted with the madial wall of combustion chamber 1 Arcuate structure.The conductive structure of the present embodiment is the conductive structure of embodiment 2.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits patent protection of the present utility model Scope, every equivalent structure transformation made with the utility model specification and accompanying drawing content, is directly or indirectly used in it The technical field of his correlation, is similarly included in the scope of protection of the utility model.

Claims (8)

  1. A kind of 1. blast structure of thermal generator, it is characterised in that including：
    Combustion chamber, the lateral wall of the combustion chamber have heat-insulation chamber, and the side wall of the combustion chamber has to be connected with the heat-insulation chamber Blow vent；
    Air supply pipeline, one end of the air supply pipeline connect with heat-insulation chamber, and the other end is provided with air blower, the air blower with it is outer Portion's power supply connection, or be connected with the control circuit of thermal generator, powered by thermal generator.
  2. 2. the blast structure of thermal generator as claimed in claim 1, it is characterised in that the blow vent have it is multiple, it is each logical Gas port is divided into two ventilation zones, and one of ventilation zone is located at heat-insulation chamber bottom, and another ventilation zone is located at heat-insulation chamber Top.
  3. 3. the blast structure of thermal generator as claimed in claim 2, it is characterised in that positioned at the internal diameter of the blow vent of bottom Less than the internal diameter of superposed blow vent.
  4. 4. the blast structure of thermal generator as claimed in claim 1, it is characterised in that also include being fixed on the outside of combustion chamber Dividing plate, the heat-insulation chamber is made up of dividing plate and combustion chamber, and heat-insulation chamber lower ending opening connects with the air supply pipeline.
  5. 5. a kind of thermal generator, it is characterised in that including the blast structure as described in Claims 1 to 4 any one；It is described The side wall of combustion chamber has recess, and the upper end of the recess extends to the upper surface of combustion chamber；
    Thermal generator also includes：
    The heat-conducting plate being vertically arranged, the heat-conducting plate are plugged on recess, and heat-conducting plate includes the endothermic section in combustion chamber, with And it is located at the Power Generation Section outside combustion chamber through the recess, the madial wall of the endothermic section and combustion chamber reclines or gap is matched somebody with somebody Close；
    Thermo-electric generation sheet, the side of thermo-electric generation sheet and corresponding Power Generation Section recline cooperation；
    Heat abstractor, thermo-electric generation sheet is arranged on backwards to the side of Power Generation Section, heat abstractor coordinates with thermo-electric generation sheet, for dissipating Heat；
    The heat-insulation chamber is arranged between combustion chamber lateral wall and heat abstractor.
  6. 6. thermal generator as claimed in claim 5, it is characterised in that the endothermic section of the heat-conducting plate has and corresponding ventilation The through hole or breach that mouth coordinates.
  7. 7. thermal generator as claimed in claim 5, it is characterised in that the heat-conducting plate has at least one set, every group of heat conduction Plate includes two pieces of heat-conducting plates with corresponding mating recesses, every group of heat-conducting plate respectively, and the endothermic section of two pieces of heat-conducting plates is located at respectively Recess both sides；The heat-insulation chamber has at least one set, and every group of heat-insulation chamber includes two heat-insulation chambers, and two heat-insulation chambers are separately positioned on The both sides of corresponding recess.
  8. 8. thermal generator as claimed in claim 5, it is characterised in that thermal generator also includes and the thermo-electric generation sheet The controller of connection.
CN201720387620.4U 2017-04-13 2017-04-13 The blast structure and thermal generator of thermal generator Expired - Fee Related CN206743134U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720387620.4U CN206743134U (en) 2017-04-13 2017-04-13 The blast structure and thermal generator of thermal generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720387620.4U CN206743134U (en) 2017-04-13 2017-04-13 The blast structure and thermal generator of thermal generator

Publications (1)

Publication Number Publication Date
CN206743134U true CN206743134U (en) 2017-12-12

Family

ID=60560111

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720387620.4U Expired - Fee Related CN206743134U (en) 2017-04-13 2017-04-13 The blast structure and thermal generator of thermal generator

Country Status (1)

Country Link
CN (1) CN206743134U (en)

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20171212

Termination date: 20200413