CN210518144U - Laboratory waste gas waste heat power generation facility - Google Patents
Laboratory waste gas waste heat power generation facility Download PDFInfo
- Publication number
- CN210518144U CN210518144U CN201921956172.0U CN201921956172U CN210518144U CN 210518144 U CN210518144 U CN 210518144U CN 201921956172 U CN201921956172 U CN 201921956172U CN 210518144 U CN210518144 U CN 210518144U
- Authority
- CN
- China
- Prior art keywords
- casing
- thermoelectric generation
- generation piece
- water jacket
- waste gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- Y02E20/14—Combined heat and power generation [CHP]
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a laboratory waste gas waste heat power generation device, relate to the electricity generation technical field, which comprises a housin, the thermoelectric generation piece, vortex fin and water jacket, the inside fixed vortex fin that is equipped with of length direction along the casing of casing, vortex fin can obstruct waste gas and flow along the length direction of casing in the casing, the external fixed surface of casing is equipped with the thermoelectric generation piece, the external fixed surface of thermoelectric generation piece is connected with the water jacket, the hot junction and the casing of thermoelectric generation piece are connected, the cold junction and the water jacket of thermoelectric generation piece are connected, the water jacket can save the cooling water and cool off the cold junction of thermoelectric generation piece, the casing is used for providing waste gas flow channel, heat in the waste gas passes to the hot junction of thermoelectric generation piece and heats the hot junction of thermoelectric generation piece through the lateral wall of casing. The utility model discloses in, the vortex fin hinders the flow of waste gas in the casing for can increase the retention time of waste gas in the casing, make waste gas can with the abundant heat transfer of casing, improve thermoelectric generation piece's generating efficiency.
Description
Technical Field
The utility model relates to the technical field of power generation, especially, relate to a laboratory waste gas waste heat power generation facility.
Background
The thermoelectric power generation is a power generation technology developed based on the seebeck effect of thermoelectric materials, when temperature difference is formed at two ends of a semiconductor thermoelectric material, electrons at a high temperature end can diffuse to a low temperature end under the drive of temperature gradient, so that electromotive force is formed at two ends of a semiconductor, voltage is further generated, electric energy is further output, and heat energy is directly converted into electric energy, in the prior art, waste gas generated in the experimental process is utilized in a mode that the waste gas passes through a power generation device, the waste gas is used as a heat source of the power generation device, cooling water is used as a cold source of a power generator, a power generation sheet is arranged between the heat source and the cold source, the heat energy is directly converted into the electric energy, however, as ventilation is ensured in a laboratory, an exhaust device is arranged, the speed of waste gas in the laboratory is high, the waste gas cannot be in full contact with the power generator, heat exchange cannot be fully performed, and waste heat of, the power generation efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a laboratory waste gas waste heat power generation facility to solve the problem that above-mentioned prior art exists, make waste gas and the abundant heat transfer of power generation facility, improve the generating efficiency.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a laboratory waste gas waste heat power generation device, including casing, thermoelectric generation piece, vortex fin and water jacket, the casing is inside along the fixed being equipped with of length direction of casing the vortex fin, the vortex fin can obstruct waste gas and be in follow in the casing the length direction of casing flows, the external fixed surface of casing is equipped with the thermoelectric generation piece, the external fixed surface of thermoelectric generation piece is connected with the water jacket, the hot junction of thermoelectric generation piece with the casing is connected, the water jacket can save the cooling water and cool off the cold junction of thermoelectric generation piece, the casing is used for providing waste gas flow channel, and the heat warp in the waste gas the lateral wall of casing passes to the hot junction heating of thermoelectric generation piece the hot junction of thermoelectric generation piece.
Preferably, the shell comprises a prismatic cavity and two prismatic-table-shaped cavities, the size of the cross section of the prismatic cavity is the same as that of the large end of each prismatic-table-shaped cavity, the large ends of the two prismatic-table-shaped cavities are fixedly connected with the two ends of the prismatic cavity respectively, and the thermoelectric generation piece is arranged on each side surface of the prismatic cavity.
Preferably, the outer side of each thermoelectric generation piece is provided with one water jacket.
Preferably, the prismatic cavity comprises a plurality of prismatic barrels, the prismatic barrels are sequentially connected along the length direction, and the prismatic barrels are detachably connected.
Preferably, the spoiler fin comprises a helical fin and a mounting rod, and the helical fin is fixedly arranged on the mounting rod.
Preferably, end plates are fixedly arranged at two ends of the prismatic cavity, two ends of the mounting rod penetrate through the end plates, the mounting rod is fixedly arranged on the end plates, and an exhaust gas circulation hole is formed in each end plate.
Preferably, the two ends of the mounting rod extend out of the end plate, external threads are arranged on the portions of the mounting rod extending out of the end plate, and the turbulence fins are fixed on the end plate through two nuts.
Preferably, the water jacket is provided with a cooling water inlet and a cooling water outlet, and the cooling water inlet and the cooling water outlet can enable water in the water jacket to circularly flow.
Preferably, the outer surface of the water jacket is provided with a fastening plate, the fastening plate is fixedly connected to the shell through a bolt, and the fastening plate can press the water jacket so as to fasten the thermoelectric generation piece to the shell.
Preferably, the number of the flow disturbing fins is two, and the two flow disturbing fins are arranged in parallel.
The utility model discloses for prior art gain following technological effect:
the utility model provides a laboratory waste gas waste heat power generation device, which comprises a housin, the thermoelectric generation piece, vortex fin and water jacket, the fixed vortex fin that is equipped with of the inside length direction along the casing of casing, vortex fin can hinder waste gas to flow along the length direction of casing in the casing, the external fixation of casing is equipped with the thermoelectric generation piece, the external fixed surface of thermoelectric generation piece is connected with the water jacket, the hot junction and the casing of thermoelectric generation piece are connected, the cold junction and the water jacket of thermoelectric generation piece are connected, the water jacket can save the cooling water and cool off the cold junction of thermoelectric generation piece, the casing is used for providing waste gas flow channel, heat in the waste gas passes to the hot junction of thermoelectric generation piece and heats the hot junction of thermoelectric generation piece through the lateral wall of casing, vortex fin hinders the flow of waste gas in the casing, make can increase the retention time of waste gas in the casing, make waste gas can fully exchange, The power generation efficiency of the thermoelectric power generation piece is improved.
Furthermore, the shell comprises a prismatic cavity and two prismatic table-shaped cavities, the size of the cross section of the prismatic cavity is the same as that of the large end of each prismatic table-shaped cavity, the large ends of the two prismatic table-shaped cavities are fixedly connected with the two ends of the prismatic cavity respectively, each side surface of the prismatic cavity is provided with a thermoelectric generation sheet, the prismatic cavity is provided with a plurality of side surfaces, and each side surface is a plane, so that the plurality of thermoelectric generation sheets are conveniently arranged, and the utilization rate of the device is improved; the equal fixedly connected with arris platform shape cavity in both ends of prismatic cavity and the main aspects of arris platform shape cavity are connected with prismatic cavity for waste gas can tentatively slow down the pressure boost after getting into the casing, slows down the velocity of flow of waste gas in the casing.
Furthermore, the outer side of each thermoelectric generation piece is provided with a water jacket, and each thermoelectric generation piece is provided with a water jacket in a matching way to form a unit, so that the combined unit of each thermoelectric generation piece and the water jacket can be conveniently detached and inspected independently, and the normal work of the device can not be influenced.
Furthermore, the prismatic cavity comprises a plurality of prismatic cylinders, each prismatic cylinder is sequentially connected along the length direction, and each prismatic cylinder is detachably connected, so that each component of the waste gas power generation device is easy and convenient to mount or dismount.
Further, the turbulence fins comprise spiral fins and mounting rods, the spiral fins are fixedly arranged on the mounting rods, the mounting rods are arranged, so that the structural strength of the turbulence fins can be increased, deformation can be prevented, and the turbulence fins can be conveniently fixed on the shell.
Further, the fixed end plate that is equipped with in both ends of prismatic cavity, the both ends of installation pole run through each end plate, and the installation pole is fixed to be set up on the end plate, is equipped with the exhaust gas circulation hole on each end plate, and the installation pole is fixed to be set up on the end plate promptly the vortex fin is fixed to be set up on the end plate, sets up the end plate and installs the pole and fix on the end plate and make the length that can shorten the installation pole, sparingly materials.
Furthermore, the parts of the two ends of the mounting rod extending out of the end plate are provided with external threads, the turbulence fins are fixed on the end plate through two nuts, and the nuts are screwed on the external threads at the two ends of the mounting rod, so that the turbulence fins can be mounted or dismounted through screwing on or screwing off the nuts, and the operation is simple and convenient.
Furthermore, be equipped with cooling water inlet and cooling water outlet on the water jacket, cooling water inlet and cooling water outlet can make the hydrologic cycle in the water jacket flow for can guarantee the cooling effect to the thermoelectric generation piece cold junction, improve the generating efficiency of thermoelectric generation piece.
Further, the surface of the water jacket is provided with a fastening plate, the fastening plate is fixedly connected to the shell through a bolt, the fastening plate can compress the water jacket, the lower surface of the water jacket is contacted with the cold end of the thermoelectric generation piece, and the thermoelectric generation piece is fastened to the shell simultaneously.
Further, the vortex fin has two, two vortex fin parallel arrangement, sets up two vortex fins and can strengthen the vortex effect, slows down the speed of flow of abandonment in the casing, improves the heat exchange efficiency of waste gas and casing, improves the generating efficiency of thermoelectric generation piece.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a cross-sectional view of a laboratory waste gas waste heat power generation device provided by the present invention;
fig. 2 is the utility model provides a left side view of laboratory waste gas waste heat power generation facility.
In the figure: 1-a shell; 2-thermoelectric power generation sheet; 3-turbulence fins; 4-water jacket; 5-end plate; 6, mounting a rod; 7-a nut; 8-fastening a plate; 9-bolt.
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.
The utility model aims at providing a laboratory waste gas waste heat power generation facility to solve the problem that prior art exists, make waste gas and the abundant heat transfer of power generation facility, improve the generating efficiency.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The utility model provides a laboratory waste gas waste heat power generation device, as shown in figures 1-2, in the embodiment, the waste gas waste heat power generation device comprises a shell 1, a thermoelectric generation piece 2, a turbulence fin 3 and a water jacket 4, wherein the inside of the shell 1 is fixedly provided with the turbulence fin 3 along the length direction of the shell, the turbulence fin 3 can obstruct the waste gas from flowing along the length direction of the shell 1 in the shell 1, the outer surface of the shell 1 is fixedly provided with the thermoelectric generation piece 2, the outer surface of the thermoelectric generation piece 2 is fixedly connected with the water jacket 4, the hot end of the thermoelectric generation piece 2 is connected with the shell 1, the cold end of the thermoelectric generation piece 2 is connected with the water jacket 4, the water jacket 4 can store cooling water to cool the cold end of the thermoelectric generation piece 2, the shell 1 is used for providing a waste gas flow channel, the heat in the waste gas is transferred to the hot end of the thermoelectric generation piece 2 through the side wall of the shell 1, set up vortex fin 3 and can hinder waste gas along the flow of casing 1's length direction in casing 1 for can increase the retention time of waste gas in casing 1, make waste gas can with casing 1 abundant heat transfer, improve thermoelectric generation piece 2's generating efficiency.
Further, the outer side of each thermoelectric generation piece 2 is provided with a water jacket 4, each thermoelectric generation piece 2 is provided with a water jacket 4 in a matched manner to form a unit, so that the combined unit of each thermoelectric generation piece 2 and the water jacket 4 can be conveniently detached and inspected independently, and the normal work of the device can not be influenced.
Furthermore, the prismatic cavity comprises a plurality of prismatic cylinders, each prismatic cylinder is sequentially connected along the length direction, and each prismatic cylinder is detachably connected, so that each component of the waste gas power generation device is easy and convenient to mount or dismount.
Further, vortex fin 3 includes helical fin and installation pole 6, and helical fin is fixed to be set up on installation pole 6, sets up installation pole 6 and makes the structural strength that can increase vortex fin 3, prevent to warp, and the vortex fin 3 of also being convenient for is fixed on casing 1.
Further, the both ends of prismatic cavity are fixed and are equipped with end plate 5, and each end plate 5 is run through at the both ends of installation pole, and installation pole 6 is fixed to be set up on end plate 5, is equipped with the exhaust gas circulation hole on each end plate 5, and installation pole 6 is fixed to be set up on end plate 5 promptly vortex fin 3 is fixed to be set up on end plate 5, sets up end plate 5 and installation pole 6 and fixes the length that makes can shorten installation pole 6 on end plate 5, sparingly materials.
Further, the part that the both ends of installation pole 6 stretched out end plate 5 all is equipped with the external screw thread, and vortex fin 3 is fixed on end plate 5 by two nuts 7, has screwed on the external screw thread at installation pole 6 both ends nut 7 for can install or pull down vortex fin 3 through screwing on or unscrewing nut 7, easy and simple to handle.
Further, be equipped with cooling water inlet and cooling water outlet on the water jacket 4, cooling water inlet and cooling water outlet can make the hydrologic cycle in the water jacket 4 flow for can guarantee the cooling effect to the 2 cold junctions of thermoelectric generation piece, improve thermoelectric generation piece 2's generating efficiency.
Further, the surface of water jacket 4 is equipped with tight fixed plate 8, and tight fixed plate 8 passes through bolt 9 fixed connection on casing 1, and tight fixed plate 8 can compress tightly water jacket 4, and the lower surface of water jacket 4 contacts with the cold junction of thermoelectric generation piece 2 again, and then fastens thermoelectric generation piece 2 on casing 1 simultaneously.
Further, the turbulence fins 3 have two, and two turbulence fins 3 parallel arrangement set up two turbulence fins 3 and can strengthen the vortex effect, slow down the velocity of flow of waste gas in casing 1, improve waste gas and casing 1's heat exchange efficiency, improve thermoelectric generation piece 2's generating efficiency.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. The utility model provides a laboratory waste gas waste heat power generation facility which characterized in that: including casing, thermoelectric generation piece, vortex fin and water jacket, the casing is inside along the fixed being equipped with of length direction of casing vortex fin, vortex fin can hinder waste gas to be in follow in the casing the length direction of casing flows, the external fixation of casing is equipped with the thermoelectric generation piece, the external fixation of thermoelectric generation piece is connected with the water jacket, the hot junction of thermoelectric generation piece with the casing is connected, the cold junction of thermoelectric generation piece with the water jacket is connected, the water jacket can save the cooling water and cool off the cold junction of thermoelectric generation piece, the casing is used for providing waste gas flow channel, and the heat warp in the waste gas the lateral wall of casing reaches the hot junction of thermoelectric generation piece heats the hot junction of thermoelectric generation piece.
2. The laboratory exhaust gas waste heat power generation device according to claim 1, wherein: the shell comprises a prismatic cavity and two prismatic table-shaped cavities, the size of the cross section of the prismatic cavity is the same as that of the large end of each prismatic table-shaped cavity, the large end of each prismatic table-shaped cavity is fixedly connected with two ends of the prismatic cavity respectively, and the thermoelectric generation piece is arranged on each side surface of the prismatic cavity.
3. The laboratory exhaust gas waste heat power generation device according to claim 2, wherein: the outer side of each thermoelectric generation piece is provided with one water jacket.
4. The laboratory exhaust gas waste heat power generation device according to claim 2, wherein: the prismatic cavity comprises a plurality of prismatic barrels, the prismatic barrels are sequentially connected along the length direction, and the prismatic barrels are detachably connected.
5. The laboratory exhaust gas waste heat power generation device according to claim 2, wherein: the flow disturbing fins comprise spiral fins and mounting rods, and the spiral fins are fixedly arranged on the mounting rods.
6. The laboratory exhaust gas waste heat power generation device according to claim 5, wherein: the two ends of the prismatic cavity are fixedly provided with end plates, the two ends of the mounting rod penetrate through the end plates, the mounting rod is fixedly arranged on the end plates, and each end plate is provided with an exhaust gas circulation hole.
7. The laboratory exhaust gas waste heat power generation device according to claim 6, wherein: the two ends of the mounting rod extend out of the end plate, external threads are arranged on the portions of the end plate, and the turbulence fins are fixed on the end plate through two nuts.
8. The laboratory exhaust gas waste heat power generation device according to claim 1, wherein: and the water jacket is provided with a cooling water inlet and a cooling water outlet, and the cooling water inlet and the cooling water outlet can enable water in the water jacket to circularly flow.
9. The laboratory exhaust gas waste heat power generation device according to claim 1, wherein: the outer surface of the water jacket is provided with a fastening plate, the fastening plate is fixedly connected to the shell through bolts, and the fastening plate can compress the water jacket and further fasten the thermoelectric generation piece to the shell.
10. The laboratory exhaust gas waste heat power generation device according to claim 1, wherein: the flow disturbing fins are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921956172.0U CN210518144U (en) | 2019-11-13 | 2019-11-13 | Laboratory waste gas waste heat power generation facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921956172.0U CN210518144U (en) | 2019-11-13 | 2019-11-13 | Laboratory waste gas waste heat power generation facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210518144U true CN210518144U (en) | 2020-05-12 |
Family
ID=70574504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921956172.0U Expired - Fee Related CN210518144U (en) | 2019-11-13 | 2019-11-13 | Laboratory waste gas waste heat power generation facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210518144U (en) |
-
2019
- 2019-11-13 CN CN201921956172.0U patent/CN210518144U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2016045170A1 (en) | Method for improving electricity generating efficiency of solar photovoltaic cell | |
| CN1280977C (en) | A universalized, integrated and modularized IGBT traction converter module | |
| CN113823869A (en) | Underwater vehicle battery cabin with energy storage and enhanced heat dissipation functions | |
| CN202663281U (en) | Large-power current transformer power module structure | |
| CN210518144U (en) | Laboratory waste gas waste heat power generation facility | |
| CN105790601B (en) | A kind of high power density water cooling inverter module based on IGBT | |
| CN206060558U (en) | A kind of water-cooling frequency converter rectification module structure | |
| CN115995325A (en) | Environment-friendly transformer capable of being produced efficiently | |
| CN201650434U (en) | Cooling and radiating device of Stirling engine | |
| CN111174603B (en) | Energy-saving air cooler cooling system | |
| CN208955909U (en) | A kind of photovoltaic inverter Double heat radiation device | |
| CN109068535B (en) | Be applied to circulating cooling device of electric wire netting | |
| CN211174323U (en) | Diesel generating set with enhanced heat dissipation | |
| CN210919220U (en) | Water-cooling heat dissipation device for engine | |
| CN209553190U (en) | A kind of track machine heat radiating apparatus for vehicle | |
| CN102191988A (en) | Cooling and radiating device for Stirling engine | |
| CN106026909A (en) | Novel trough-type concentrating solar heat and power cogeneration composite heat-conducting pipe | |
| CN106301008B (en) | A kind of water-cooling frequency converter rectification module structure | |
| CN218416218U (en) | Waste heat power generation device based on electrolytic aluminum flue gas pipeline | |
| CN212720250U (en) | High-efficient radiating air conditioner radiating fin structure | |
| CN217216726U (en) | Rail transit subway monitoring equipment with high-efficient radiating effect | |
| CN203708738U (en) | Charging power supply heat radiation device used for wind power pitch changing control system | |
| CN213300622U (en) | Novel sensitive water-cooling device | |
| CN215834980U (en) | High-power storage and transformation system | |
| CN221354835U (en) | Inverter box heat abstractor and inverter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20201113 |