CN204993113U - Utilize gas -cooker pot frame of cogeneration - Google Patents
Utilize gas -cooker pot frame of cogeneration Download PDFInfo
- Publication number
- CN204993113U CN204993113U CN201520802105.9U CN201520802105U CN204993113U CN 204993113 U CN204993113 U CN 204993113U CN 201520802105 U CN201520802105 U CN 201520802105U CN 204993113 U CN204993113 U CN 204993113U
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- China
- Prior art keywords
- heat
- power generation
- generation module
- cover plate
- insulation cover
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Abstract
The utility model discloses an utilize gas -cooker pot frame of cogeneration belongs to gas -cooker energy saving and consumption reduction field, this gas -cooker pot frame including base, interior heat -conducting cylinder, go up insulating apron, insulating apron, thermal power generation module and support down, still include the heat exchange radiator, the heat -conducting cylinder outside including thermal power generation module sets up, heat exchange radiator set up in the thermal power generation module outside, interior heat -conducting cylinder, thermal power generation module and heat exchange radiator by the centre gripping last insulating apron with down between the insulating apron, the base setting is on the insulation is lapped down, the support setting is lapped in last insulation, the utility model discloses heat abstractor to the thermal power generation module cold junction improves, can improve waste heat utilization efficiency.
Description
Technical field
The utility model relates to gas cooker energy saving consumption reduction field, is specifically related to a kind of gas stove wok stand utilizing cogeneration.
Background technology
The series of advantages such as thermoelectric generation is the Seebeck effect utilizing thermoelectric material, and be directly the technology of electric energy by thermal energy, compare with other power conversion mode, have clean, noiselessness, without noxious emission, the life-span is long, and reliability is high, stable; Thermoelectric generation is applied on gas-cooker, the waste heat of gas-cooker is made full use of and makes it to be converted into electric energy application in daily life, can energy savings, reduce expense expenditure; But very low in the efficiency that the gas-cooker applying waste heat gas generating in prior art is changed at thermoelectricity, have impact on the market development prospect of this kind of gas-cooker; The one of the main reasons affecting residual heat of gas cooker generating efficiency is the hot junction of thermo-electric generation unit and having a narrow range of temperature of cold junction, research shows under identical hot-side temperature condition, the rising of cold junction temperature will cause the reduction of power output, further, when the temperature difference is identical, cold junction temperature is lower, its power output is larger, because the temperature in hot junction is comparatively fixing, when other conditions are constant, the heat radiation handling cold junction well will improve residual heat of gas cooker generating efficiency.
Be in the utility model patent " a kind of gas stove residual heat temperature difference generating set " of CN201120432798.9 at number of patent application, the cold junction of fin to thermo-electric generation unit is adopted to dispel the heat, need just can better make cold-side cooling by external fan, and cooling-down effect is limited; Be in the utility model patent " device for comprehensive utilizing of excess heat of gas stoves " of CN200820027428.5 at number of patent application, just the cold junction of cooling body to thermo-electric generation unit be coiled to form by metal tube is simply adopted to dispel the heat, although the medium in metal tube can well absorb heat, but the heat radiation of cold junction relatively, its cooling-down effect is still limited.
Utility model content
The purpose of this utility model is for prior art Problems existing, provides a kind of gas stove wok stand utilizing cogeneration, can improve the conversion efficiency of thermoelectric of this gas stove wok stand, improves the utilization ratio of waste heat.
The technical solution adopted in the utility model is for achieving the above object:
Utilize a gas stove wok stand for cogeneration, comprise base, interior heat-conducting cylinder, upper insulation cover plate, lower insulation cover plate, temperature-difference power generation module and support, also comprise heat exchange radiator; Temperature-difference power generation module is arranged on outside interior heat-conducting cylinder, heat exchange radiator is arranged on outside temperature-difference power generation module, interior heat-conducting cylinder, temperature-difference power generation module and heat exchange radiator are clamped between insulation cover plate and lower insulation cover plate, base is arranged on lower insulation cover plate, and Bracket setting is on upper insulation cover plate;
Further, described heat exchange radiator comprises cool cycles water lines, heat transmission fin and radiating fin support body, the tube wall of cool cycles water lines and temperature-difference power generation module close contact, heat transmission fin is connected between the outer tube wall of cool cycles water lines and radiating fin support body, and radiating fin support body is connected with upper insulation cover plate and lower insulation cover plate;
Further, described cool cycles water lines is made up of copper tube, and the radial section of copper tube is the flat degree of lip-rounding;
Further, described temperature-difference power generation module comprises N-type thermoelectric arm, P type thermoelectric arm and flow deflector, N-type thermoelectric arm and P type thermoelectric arm interlock and are disposed on outside interior heat-conducting cylinder, flow deflector is connected to the end of the same side of adjacent N-type thermoelectric arm and P type thermoelectric arm, and make N-type thermoelectric arm and P type thermoelectric arm realize being connected, flow deflector respectively with interior heat-conducting cylinder and cool cycles water lines close contact.
The beneficial effects of the utility model are:
Traditional radiator structure improves by the utility model on the basis of existing technology, the cold junction of circulating water line to temperature-difference power generation module is utilized to dispel the heat, utilize the feature that copper tube thermal conductivity is high, be made into circulation line, thennal conduction enhancement, in order to strengthen heat exchange efficiency, copper tube is made flat mouth shape or square opening shape to increase the contact area of itself and cold junction, a heat part for cold junction is taken away by the medium in copper tube, also to be distributed by the outer wall of copper tube with some, if utilize medium belt to walk heat, that can't play good radiating effect, therefore, the outer wall of copper tube is also provided with fin, the radiating effect of its outer wall can be strengthened like this, fin is also connected with radiating fin support body, between fin and radiating fin support body, existing heat exchange has heat transfer again, by the heat exchange of radiating fin support body and extraneous air, and then the radiating effect increased cold junction.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is general assembly schematic diagram of the present utility model;
Fig. 3 is the cross-sectional schematic in A direction in Fig. 2.
By reference to the accompanying drawings, in the utility model embodiment, Reference numeral is as follows:
1-base; Heat-conducting cylinder in 2-; The upper insulation cover plate of 3-; Insulation cover plate under 4-; 5-temperature-difference power generation module; 6-support; 7-heat exchange radiator; 8-cool cycles water lines; 9-heat transmission fin; 10-radiating fin support body; 11-N type thermoelectric arm; 12-P type thermoelectric arm; 13-flow deflector.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As shown in Figures 1 to 3, a kind of gas stove wok stand utilizing cogeneration, comprises base 1, interior heat-conducting cylinder 2, upper insulation cover plate 3, lower insulation cover plate 4, temperature-difference power generation module 5 and support 6, also comprises heat exchange radiator 7; Temperature-difference power generation module 5 is arranged on outside interior heat-conducting cylinder 2, heat exchange radiator 7 is arranged on outside temperature-difference power generation module 5, interior heat-conducting cylinder 2, temperature-difference power generation module 5 and heat exchange radiator 7 are clamped between insulation cover plate 3 and lower insulation cover plate 4, base 1 to be arranged on lower insulation cover plate 4, and support 6 is arranged on insulation cover plate 3; Described heat exchange radiator 7 comprises cool cycles water lines 8, heat transmission fin 9 and radiating fin support body 10, the tube wall of cool cycles water lines 8 and temperature-difference power generation module 5 close contact, heat transmission fin 9 is connected between the outer tube wall of cool cycles water lines 8 and radiating fin support body 10, and radiating fin support body 10 is connected with upper insulation cover plate 3 and lower insulation cover plate 4; Described cool cycles water lines 8 is made up of copper tube, and the radial section of copper tube is the flat degree of lip-rounding; Described temperature-difference power generation module 5 comprises N-type thermoelectric arm 11, P type thermoelectric arm 12 and flow deflector 13, N-type thermoelectric arm 11 and P type thermoelectric arm 12 interlock and are disposed on outside interior heat-conducting cylinder 2, flow deflector 13 is connected to the end of the same side of adjacent N-type thermoelectric arm 11 and P type thermoelectric arm 12, and make N-type thermoelectric arm 11 and P type thermoelectric arm 12 realize being connected, flow deflector 13 respectively with interior heat-conducting cylinder 2 and cool cycles water lines 8 close contact.
In the utility model, the medium circulated in cool cycles water lines 8 is utilized to take away the heat of temperature-difference power generation module 5 cold junction, because medium can absorb and the thermal Finite taken away, some heat is distributed from tube wall with heat exchange form, heat transmission fin 9 is installed additional at the tube wall of cool cycles water lines 8, both can enhance heat, can a part of heat be delivered on radiating fin support body 10 with heat transfer form again, radiating fin support body 10 and extraneous air carry out heat exchange and reach the effect cooled further, the radial section of copper tube is that the flat degree of lip-rounding is mainly in order to increase the foundation area of tube wall and low-temperature receiver, its radial cross-sectional shape can be square, semicircle or other analogous shapes, in order to strengthen the absorption of circulatory mediator to heat, cool cycles water lines 8 can be done curl, or be arranged in parallel and the annulus line be connected, circulatory mediator can select water, and the thermal capacity of water is large, and the water after heating can utilize again, during use, gas-cooker is positioned in the middle part of this stove frame, and interior heat-conducting cylinder absorbs waste heat gas, temperature-difference power generation module 5 utilize the temperature difference change the electric energy come and can be stored in storage battery, the use of other power consumption equipment standby.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. one kind utilizes the gas stove wok stand of cogeneration, comprise base (1), interior heat-conducting cylinder (2), upper insulation cover plate (3), lower insulation cover plate (4), temperature-difference power generation module (5) and support (6), it is characterized in that: also comprise heat exchange radiator (7); Temperature-difference power generation module (5) is arranged on interior heat-conducting cylinder (2) outside, heat exchange radiator (7) is arranged on temperature-difference power generation module (5) outside, interior heat-conducting cylinder (2), temperature-difference power generation module (5) and heat exchange radiator (7) are clamped between insulation cover plate (3) and lower insulation cover plate (4), base (1) is arranged on (4) on lower insulation cover plate, and support (6) is arranged on insulation cover plate (3).
2. a kind of gas stove wok stand utilizing cogeneration as claimed in claim 1, it is characterized in that: described heat exchange radiator (7) comprises cool cycles water lines (8), heat transmission fin (9) and radiating fin support body (10), the tube wall of cool cycles water lines (8) and temperature-difference power generation module (5) close contact, heat transmission fin (9) is connected between the outer tube wall of cool cycles water lines (8) and radiating fin support body (10), radiating fin support body (10) is connected with upper insulation cover plate (3) and lower insulation cover plate (4).
3. a kind of gas stove wok stand utilizing cogeneration as claimed in claim 2, it is characterized in that: described cool cycles water lines (8) is made up of copper tube, the radial section of copper tube is the flat degree of lip-rounding.
4. a kind of gas stove wok stand utilizing cogeneration as claimed in claim 2 or claim 3, it is characterized in that: described temperature-difference power generation module (5) comprises N-type thermoelectric arm (11), P type thermoelectric arm (12) and flow deflector (13), N-type thermoelectric arm (11) and P type thermoelectric arm (12) interlock and are disposed on interior heat-conducting cylinder (2) outside, flow deflector (13) is connected to the end of the same side of adjacent N-type thermoelectric arm (11) and P type thermoelectric arm (12), and make N-type thermoelectric arm (11) and P type thermoelectric arm (12) realize being connected, flow deflector (13) respectively with interior heat-conducting cylinder (2) and cool cycles water lines (8) close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802105.9U CN204993113U (en) | 2015-10-13 | 2015-10-13 | Utilize gas -cooker pot frame of cogeneration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802105.9U CN204993113U (en) | 2015-10-13 | 2015-10-13 | Utilize gas -cooker pot frame of cogeneration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204993113U true CN204993113U (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520802105.9U Withdrawn - After Issue CN204993113U (en) | 2015-10-13 | 2015-10-13 | Utilize gas -cooker pot frame of cogeneration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204993113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186927A (en) * | 2015-10-13 | 2015-12-23 | 魏淏 | Gas stove pot rack employing waste heat for power generation |
-
2015
- 2015-10-13 CN CN201520802105.9U patent/CN204993113U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186927A (en) * | 2015-10-13 | 2015-12-23 | 魏淏 | Gas stove pot rack employing waste heat for power generation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160120 Effective date of abandoning: 20180727 |
|
| AV01 | Patent right actively abandoned |