CN111765783A - Waste heat recovery equipment for environment-friendly biogas power generation - Google Patents
Waste heat recovery equipment for environment-friendly biogas power generation Download PDFInfo
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- CN111765783A CN111765783A CN202010785853.6A CN202010785853A CN111765783A CN 111765783 A CN111765783 A CN 111765783A CN 202010785853 A CN202010785853 A CN 202010785853A CN 111765783 A CN111765783 A CN 111765783A
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- 238000011084 recovery Methods 0.000 title claims abstract description 28
- 238000010248 power generation Methods 0.000 title claims abstract description 19
- 239000002918 waste heat Substances 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 63
- 238000001914 filtration Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 19
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000001802 infusion Methods 0.000 claims description 6
- 239000011550 stock solution Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 2
- 239000012535 impurity Substances 0.000 description 25
- 239000007787 solid Substances 0.000 description 13
- 238000009434 installation Methods 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
- F28D7/082—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/06—Arrangements for sealing elements into header boxes or end plates by dismountable joints
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses waste heat recovery equipment for environment-friendly biogas power generation, which comprises a filtering mechanism and a heat recovery mechanism, wherein the filtering mechanism comprises two supporting frames, the top of each supporting frame is fixedly connected with a liquid storage frame, two connecting pipes penetrate through two sides of the center of the opposite outer surfaces of the two liquid storage frames, the four connecting pipes are divided into two groups, and the opposite ends of the two connecting pipes in each group are fixedly connected with a gate valve through bolts. According to the invention, heat conduction oil absorbing a large amount of heat can be effectively conveyed into the liquid storage frame through the second liquid conveying pipe, so that the heat conduction oil is effectively injected into one of the oil storage tanks through the connecting pipe, the gate valve, the filter pipe and the first oil guide pipe under the conveying of the oil pump, the heat is stored under the effective protection of the protection frame and the heat insulation frame, meanwhile, the heat conduction oil can be effectively injected into the radiating pipe through the second oil guide pipe, and the heat is absorbed and stored through the specific high specific heat capacity of water resources in the water storage frame.
Description
Technical Field
The invention belongs to the technical field of waste heat recovery equipment, and particularly relates to waste heat recovery equipment for environment-friendly biogas power generation.
Background
The biogas combustion power generation is a biogas utilization technology which appears along with the continuous development of the construction of large biogas digesters and the comprehensive utilization of biogas, the biogas generated by anaerobic fermentation treatment is used on an engine and is provided with a comprehensive power generation device to generate electric energy and heat energy, the biogas power generation has the characteristics of efficiency creation, energy saving, safety, environmental protection and the like, and is a distributed energy source which is widely distributed and low in cost, but in the prior art, the biogas power generation actually generates more heat which can not be effectively utilized, so that part of the heat is dissipated to the external environment along with discharged waste gas and the like, more heat resources are lost, meanwhile, waste heat recovery equipment for biogas power generation takes water as a transmission medium, compared with other heat conduction liquids, the actual heat conduction effect of a water phase is poor, and scale accumulation easily occurs in pipeline equipment for conveying water due to high temperature, so that the equipment can not normally realize due functions, meanwhile, the existing equipment is inconvenient to clean the scale inside the pipeline actually, the equipment needs to be stopped for a long time to clean the scale inside, the actual use of the equipment is affected, more heat cannot be effectively recovered, and more resources are wasted.
Disclosure of Invention
The invention aims to: the heat conducting oil which absorbs a large amount of heat can be effectively conveyed into the liquid storage frame through the second liquid conveying pipe, so that the heat conducting oil is effectively injected into one of the oil storage tanks through the connecting pipe, the gate valve, the filter pipe and the first oil guide pipe under the conveying of the oil pump, the heat is stored under the effective protection of the protective frame and the heat insulation frame, meanwhile, the heat conducting oil can be effectively injected into the radiating pipe through the second oil guide pipe, the heat is absorbed and stored through the specific high specific heat capacity of water resources in the water storage frame, the temperature of the heat conducting oil can be effectively reduced, the heat conducting oil can be injected into the other oil storage tank at proper temperature, the heat conducting oil can be conveyed to a working area needing to be heated through the conveying pipe, the heat is fully utilized, and solid impurities generated in the heat conducting oil in a high-temperature state can be effectively filtered and stored in the filter frame through the filter frame and the, thereby effectively preventing the accumulation of impurities in other functional pipelines, enabling the equipment to be operated and used for a longer time, simultaneously effectively blocking the flow of heat conduction oil in one of the filter pipes by controlling the gate valve, effectively discharging the heat conduction oil in the filter pipe through the drain pipe, conveniently and conveniently unloading the filter pipe, further effectively cleaning the accumulated impurities in the internal filter frame, effectively connecting the cleaned filter pipe with the gate valve, then opening the gate valve, enabling the filter pipe to normally and efficiently convey the heat conduction oil, and cleaning the impurities in the other filter pipe in the same way, further effectively preventing the occurrence of impurity blockage in the equipment, further effectively pulling out the radiating pipe between the two external thread pipes by rotating the internal thread pipe, further conveniently and conveniently disassembling the radiating pipe, and effectively inserting the two ends of a new radiating pipe into the two external thread pipes, carry out the sealed processing between cooling tube and the external thread intraduct through rotatory effective extrusion sealing washer of internal thread pipe, effectively prevent that the conduction oil from leaking, influence the normal use of equipment, effectively shorten equipment stop maintenance time simultaneously, and then can be better carry out thermal recycle, make equipment can high-efficiently carry out the realization that has the function.
The technical scheme adopted by the invention is as follows: the waste heat recovery device for the environment-friendly biogas power generation comprises a filtering mechanism and a heat recovery mechanism, wherein the filtering mechanism comprises two supporting frames, the top of each supporting frame is fixedly connected with a liquid storage frame, two connecting pipes penetrate through two sides of the center of the opposite outer surfaces of the two liquid storage frames, the four connecting pipes are divided into two groups, one end, opposite to the two connecting pipes, of each group is fixedly connected with a gate valve through a bolt, the four gate valves are divided into two groups, a filtering pipe is fixedly connected between the opposite ends of the two gate valves of each group through a bolt, a filtering frame is embedded in each filtering pipe, a plurality of filtering sheets are fixedly connected in each filtering frame at equal intervals along the horizontal direction, a liquid injection port is formed in the top of each filtering pipe, and a liquid injection pipe is embedded in each liquid injection port, liquid outlets are formed in the bottom of each filter pipe close to the edge of the other side, a liquid discharge pipe is embedded in each liquid outlet, a first liquid conveying pipe penetrates through the center of the front surface of one liquid storage frame, an oil pump is fixedly connected to the output end of the first liquid conveying pipe through a bolt, the heat recovery mechanism comprises two protective frames, a heat insulation frame is embedded in each protective frame, an oil storage tank is embedded in each heat insulation frame, a pressure regulating valve is arranged at one end of each oil storage tank, a first oil guide pipe penetrates through the outer surface of one oil storage tank close to the edge of one side, a water storage frame is fixedly connected between the tops of the two protective frames, connecting blocks are fixedly connected to four corners in the water storage frame close to the tops, and protective covers are fixedly connected between the tops of the four connecting blocks through bolts, the utility model discloses a water storage tank, including oil storage tank, sealing washer, heat pipe, water storage frame, sealing washer top, water storage frame front surface, the corner in top also is provided with the air-vent valve, every the oil storage tank top has all run through the second and has led oil pipe to every second is led the oil pipe top and all extends to inside the water storage frame, every the equal fixedly connected with external screw thread pipe in oil pipe top is led to the second the external screw thread pipe surface all has internal thread pipe, two sliding between the internal thread pipe is inside to inlay and be equipped with the cooling tube, the cooling tube both ends all extend to corresponding external screw thread pipe insidely, the cooling tube surface is close to both ends edge and all overlaps and is equipped with sealing washer, every the sealing washer.
The interior of each connecting pipe is communicated with the interior of the corresponding gate valve, and the interior of each connecting pipe is communicated with the interior of the corresponding liquid storage frame.
Wherein, every filter frame surface equidistance has seted up a plurality of first filtration holes, every filter frame one side surface equidistance has seted up a plurality of second filtration holes.
Wherein, every filter frame is inside with correspond the inside intercommunication of filter tube, and every filter tube is inside with correspond two inside intercommunications of gate valve of a set of.
And a second infusion tube penetrates through the center of the rear surface of the other liquid storage frame, and the interior of the second infusion tube is communicated with the interior of the corresponding liquid storage frame.
The first oil guide pipe is communicated with the inside of the corresponding oil storage tank, and the input end of the first oil guide pipe is fixedly connected with the output end of the oil pump.
Each protection frame is a hollow straight quadrangular prism-shaped structure, and the outer surfaces of two sides of each protection frame are both of an opening structure.
Wherein, another the oil storage tank surface is close to opposite side edge and runs through there is the conveyer pipe, and conveyer pipe one end extends to corresponding the protection frame outside.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, through the second infusion tube, heat conduction oil absorbing a large amount of heat can be effectively conveyed into the liquid storage frame, so that the heat conduction oil is effectively injected into one of the oil storage tanks through the connecting tube, the gate valve, the filter tube and the first oil guide tube under the conveying of the oil pump, further, the heat is stored under the effective protection of the protection frame and the heat insulation frame, meanwhile, the heat conduction oil can be effectively injected into the radiating tube through the second oil guide tube, further, the heat is absorbed and stored through the specific high specific heat capacity of water resources in the water storage frame, meanwhile, the temperature of the heat conduction oil can be effectively reduced, further, the heat conduction oil can be injected into the other oil storage tank at a proper temperature, further, the heat conduction oil can be conveyed to a working area needing to be heated through the.
2. In the invention, the solid impurities generated in the heat conducting oil at high temperature can be effectively filtered and stored in the filter frame through the filter frame and the filter sheet in the filter pipe, thereby effectively preventing the accumulation of impurities in the pipelines with other functions, leading the equipment to be capable of running and using for a longer time, meanwhile, the flow of heat conduction oil in one of the filter pipes can be effectively blocked by controlling the gate valve, the heat conduction oil in the filter pipe can be effectively discharged through the drain pipe, the filter pipe can be conveniently dismounted, and then can effectively carry out the clearance of piling up impurity in its inside filter frame, the filter tube after will clearing up effectively with the gate valve be connected the back and open the gate valve, make the filter tube can normally and the efficient carry out the transport of conduction oil, can carry out the clearance of the inside impurity of another filter tube with the clearance, and then can effectively prevent the inside emergence of the impurity jam condition of appearing of equipment.
3. According to the invention, the radiating pipe between the two outer thread pipes can be effectively pulled out by rotating the inner thread pipe, so that the radiating pipe can be conveniently disassembled, two ends of a new radiating pipe are effectively inserted into the two outer thread pipes, the sealing ring is effectively extruded by rotating the inner thread pipe to carry out sealing treatment between the radiating pipe and the inner thread pipes, the heat conducting oil is effectively prevented from leaking, the normal use of the equipment is influenced, the equipment stop maintenance time is effectively shortened, the heat can be better recycled, and the equipment can efficiently realize due functions.
Drawings
FIG. 1 is a front perspective view of the present invention;
FIG. 2 is a rear cross-sectional perspective view of the filter mechanism of the present invention;
FIG. 3 is a cross-sectional rear cut-away perspective view of the filter frame of the present invention with the rear filter mechanism in section;
FIG. 4 is an enlarged view of portion A of FIG. 3 in accordance with the present invention;
FIG. 5 is a left side expanded cross-sectional perspective view of the heat recovery mechanism of the present invention;
FIG. 6 is a rear expanded cross-sectional perspective view of the heat recovery mechanism of the present invention;
fig. 7 is an enlarged view of portion B of fig. 6 according to the present invention.
The labels in the figure are: 1. a filtering mechanism; 2. a heat recovery mechanism; 3. a liquid storage frame; 4. a connecting pipe; 5. a gate valve; 6. a filter tube; 7. a liquid injection pipe; 8. a liquid discharge pipe; 9. a filter frame; 10. a filter disc; 11. a first infusion tube; 12. an oil pump; 13. a first oil guide pipe; 14. a protective frame; 15. a heat insulation frame; 16. an oil storage tank; 17. a pressure regulating valve; 18. a second oil guide pipe; 19. a water storage frame; 20. an externally threaded tube; 21. an internally threaded tube; 22. a radiating pipe; 23. a seal ring; 24. connecting blocks; 25. a protective cover; 26. a support frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one, with reference to fig. 1-7: the utility model provides an environmental protection is waste heat recovery equipment for biogas power generation, including filter mechanism 1 and heat recovery mechanism 2, the setting up of filter mechanism 1 effectively carries out the clearance of the inside solid impurity that produces of conduction oil coking, and then make effectively prevent that solid impurity from piling up and blockking other functional unit of equipment, prolong equipment actual operating time, and then can fully carry out the effective recovery of heat, the setting up of heat recovery mechanism 2 can effectively carry out the storage that can't use the heat immediately, reduce the heat loss volume, and then can fully carry out thermal recycle, filter mechanism 1 includes support frame 26, the setting up of support frame 26 conveniently carries out the installation setting of stock solution frame 3, support frame 26 is provided with two altogether, every support frame 26 top all fixedly connected with stock solution frame 3, the setting up of stock solution frame 3 effectively carries out interim deposit and reposition of redundant personnel of conduction oil, make the conduction oil effectively flow through two filter tubes 6, so as to effectively filter and collect solid impurities in the heat conduction oil, and further effectively prevent the influence of excessive accumulation of solid impurities in the equipment on the normal use of the actual equipment, the two opposite outer surfaces of the two liquid storage frames 3 are provided with connecting pipes 4 respectively penetrating through the two sides of the center, the establishment of the connecting pipes 4 is convenient for the shunting and confluence connection of the heat conduction oil, so that the equipment can normally realize the due function, the four connecting pipes 4 are divided into two groups, one end of each group of two connecting pipes 4 opposite to each other is fixedly connected with a gate valve 5 through bolts, the structure and the principle of the gate valve 5 belong to the prior art, and the detailed description is omitted, the model can be selected according to the actual use condition, the establishment of the gate valve 5 can effectively block the heat conduction oil at the two ends of the filter pipe, so that the filter pipe 6 can be conveniently taken down, and further the cleaning of the solid impurities filtered and accumulated by the internal, the maintenance of the equipment can be effectively carried out under the condition that the equipment can normally run, the actual use effect of the equipment is improved, four gate valves 5 are divided into two groups, a filter pipe 6 is fixedly connected between the opposite ends of each group of two gate valves 5 through a bolt, the filter pipe 6 is conveniently arranged to install a filter frame 9, and further the effective filtration of solid impurities in the heat conduction oil can be effectively carried out, the filter frame 9 is embedded in each filter pipe 6, the filter frame 9 is conveniently arranged to install the filter sheet 10, meanwhile, the effective filtration and storage of the solid impurities can be effectively carried out, a plurality of filter sheets 10 are fixedly connected in each filter frame 9 at equal intervals along the horizontal direction, the arrangement of the filter sheets 10 can enable the heat conduction oil to flow more smoothly, meanwhile, the effective filtration of the solid impurities in the heat conduction oil can be effectively carried out, and the realization of due functions of the equipment can be normally carried out, the top of each filter pipe 6 is provided with a liquid injection port near one side edge, the establishment of the liquid injection port facilitates the installation and the setting of the liquid injection pipe 7, the liquid injection pipe 7 is embedded in each liquid injection port, the establishment of the liquid injection pipe 7 can effectively inject the discharged heat conduction oil into the filter pipe 6 again, the bottom of each filter pipe 6 is provided with a liquid outlet near the other side edge, the establishment of the liquid outlet facilitates the installation and the setting of the liquid discharge pipe 8, the liquid discharge pipe 8 is embedded in each liquid outlet, the establishment of the liquid discharge pipe 8 can effectively discharge the heat conduction oil in the filter pipe 6, and further can conveniently and conveniently disassemble and assemble the filter pipe 6, a first liquid conveying pipe 11 penetrates through the center of the front surface of one liquid storage frame 3, the establishment of the first liquid conveying pipe 11 enables the liquid storage frame 3 to be effectively connected with an oil pump 12, the output end of the first liquid conveying pipe 11 is fixedly connected with the oil, the structure and the principle of the oil pump 12 belong to the prior art, for omitting space, detailed description is not provided, the model can be selected according to actual use conditions, the oil pump 12 is arranged to enable heat conduction oil to be normally moved and transported in the equipment, so that the equipment can normally realize due functions, the heat recovery mechanism 2 comprises a protective frame 14, the protective frame 14 is arranged to effectively prevent the impact influence of the external environment on the oil storage tank 16, the water storage frame 19 is convenient to install, the protective frames 14 are totally provided with two, the heat insulation frame 15 is embedded in each protective frame 14, the heat insulation frame 15 is arranged to effectively reduce the emission of the temperature of the heat conduction oil in the oil storage tank 14, the oil storage tank 16 is embedded in each heat insulation frame 15, the oil storage tank 16 is arranged to effectively store a large amount of heat conduction oil, and further more heat can be effectively recovered, one end of each oil storage tank 16 is provided with a pressure regulating valve 17, the pressure regulating valve 17 is arranged to effectively regulate the internal pressure of the oil storage tanks 16 and the water storage frame 19, a first oil guide pipe 13 penetrates through the edge of one side of the outer surface of one of the oil storage tanks 16, the first oil guide pipe 13 is arranged to effectively inject heat conduction oil in the liquid storage frame 3 into the oil storage tank 16, a water storage frame 19 is fixedly connected between the tops of two protection frames 14, the water storage frame 19 is arranged to effectively store purified water, so that heat absorption can be effectively carried out through the characteristic of large specific heat capacity of water, heat loss can be effectively reduced, four corners near the top in the water storage frame 19 are fixedly connected with connecting blocks 24, the arrangement of the connecting blocks 24 facilitates the installation and arrangement of the protection covers 25, the protection covers 25 are fixedly connected among the tops of the four connecting blocks 24 through bolts, the arrangement of the protection covers 25 enables the interior, the top of the protective cover 25 is provided with a water injection pipe close to one corner, the water injection pipe is arranged to effectively inject a proper amount of purified water into the water storage frame 19, the front surface of the water storage frame 19 is also provided with a pressure regulating valve 17 close to one corner of the top, the top of each oil storage tank 16 is penetrated with a second oil guide pipe 18, the arrangement of the second oil guide pipes 18 enables heat conduction oil to effectively flow between the two oil storage tanks 16, the top end of each second oil guide pipe 18 extends into the water storage frame 19, the arrangement of the structure facilitates the installation and the arrangement of the radiating pipe 22, the top of each second oil guide pipe 18 is fixedly connected with an external threaded pipe 20, the arrangement of the external threaded pipe 20 facilitates the installation and the arrangement of the radiating pipe 22, the outer surface of each external threaded pipe 20 is connected with an internal threaded pipe 21 through threads, and the arrangement of the internal threaded pipe 21 is matched with the external, inside the sliding between two internal thread pipes 21 inlays and is equipped with cooling tube 22, the inside heat of conduction oil can high-efficiently transmit to the inside water purification of retaining frame 19 of establishment of cooling tube 22, inside cooling tube 22 both ends all extended to corresponding external screw thread pipe 20, the equal cover of both ends edge is close to cooling tube 22 surface is equipped with sealing washer 23, the establishment of sealing washer 23 can effectively prevent external screw thread pipe 20 and the inside junction of cooling tube 22 from appearing leaking, make equipment normally go on should have the realization of function, every sealing washer 23 bottom all with correspond the laminating on external screw thread pipe 20 top, every sealing washer 23 top with correspond the inside top surface laminating of internal thread pipe 21, the establishment of this kind of structure makes sealing washer 23 can effectively carry out the rigidity of cooling tube 22, can effectively prevent the conduction oil leakage between cooling tube 22 and the external screw thread pipe 20 inside.
Example two, with reference to fig. 2-4: the inside of each connecting pipe 4 is communicated with the inside of the corresponding gate valve 5, the inside of each connecting pipe 4 is communicated with the inside of the corresponding liquid storage frame 3, the establishment of the structure enables heat conduction oil to effectively flow to the inside of the oil storage tank 16 through a second liquid conveying pipe, a plurality of first filtering holes are formed in the outer surface of each filtering frame 9 at equal intervals, a plurality of second filtering holes are formed in the outer surface of one side of each filtering frame 9 at equal intervals, the second filtering holes are matched with the first filtering holes to effectively filter and store solid impurities in the heat conduction oil, the inside of each filtering frame 9 is communicated with the inside of the corresponding filtering pipe 6, the inside of each filtering pipe 6 is communicated with the inside of the corresponding group of two gate valves 5, the establishment of the structure enables the heat conduction oil to effectively flow to the inside of the oil storage tank 16 through the second liquid conveying pipe, the filtering frame 9 can effectively filter the solid impurities in the heat conduction oil, and the center of the, and inside and the inside intercommunication of corresponding stock solution frame 3 of second transfer line, the inside of first oil pipe 13 with correspond the inside intercommunication of oil storage tank 16, the input of first oil pipe 13 and the output fixed connection of oil pump 12, the establishment of this kind of structure makes the conduction oil can effectively flow to the oil storage tank 16 inside through the effective flowing of second transfer line.
Example three, with reference to fig. 5-6: every protective frame 14 is hollow straight quadrangular column structure, and protective frame 14's both sides surface is open structure, and the establishment of this kind of structure conveniently carries out the installation setting of oil storage tank 16, and another 16 surfaces of oil storage tank are close to opposite side edge and run through there is the conveyer pipe, makes the conduction oil after the cooling effectively carry the heat to required region, makes the heat can obtain abundant use, and conveyer pipe one end extends to corresponding protective frame 14 outsidely.
When the heat-conducting oil storage device is used, heat-conducting oil which absorbs a large amount of heat can be effectively conveyed to the inside of the liquid storage frame 3 through the second liquid conveying pipe, the heat-conducting oil is further effectively injected into one of the oil storage tanks 16 through the connecting pipe 4, the gate valve 5, the filter pipe 6 and the first oil guide pipe 13 under the conveying of the oil pump 12, the heat is further stored under the effective protection of the protection frame 14 and the heat insulation frame 15, the heat-conducting oil can be effectively injected into the radiating pipe 22 through the second oil guide pipe 18, the heat is further absorbed and stored through the specific high specific heat capacity of water resources in the water storage frame 19, the temperature of the heat-conducting oil can be effectively reduced, the heat-conducting oil can be further injected into the other oil storage tank 16 at a proper temperature, the heat-conducting oil can be further conveyed to a working area which needs to be heated through the conveying pipe, the full utilization of, the solid impurities generated in the heat conducting oil in a high-temperature state can be effectively filtered and stored in the filter frame 9, so that the accumulation of the impurities in other functional pipelines can be effectively prevented, the equipment can be operated and used for a longer time, meanwhile, the flow of the heat conducting oil in one filter pipe 6 can be effectively blocked by controlling the gate valve 5, after the heat conducting oil in the filter pipe 6 is effectively discharged through the liquid discharge pipe 8, the filter pipe 6 can be conveniently dismounted, so that the impurities accumulated in the filter frame 9 can be effectively cleaned, the gate valve 5 is opened after the cleaned filter pipe 6 is effectively connected with the gate valve 5, so that the heat conducting oil can be normally and efficiently conveyed through the filter pipe 6, the impurities in the other filter pipe 6 can be cleaned in the same way, the impurity blocking condition in the equipment can be effectively prevented, and by rotating the internal thread pipe 21, and then can effectively extract the inside cooling tube 22 between two external screw tube 20, and then the dismantlement of carrying out cooling tube 22 that can be convenient, effectively insert two external screw tube 20 inside with new cooling tube 22 both ends, effectively carry out the sealed processing between cooling tube 22 and the external screw tube 20 inside through rotatory internal thread pipe 21 extrusion seal ring 23, effectively prevent that the conduction oil from leaking, influence the normal use of equipment, effectively shorten equipment stop maintenance time simultaneously, and then can be better carry out thermal recycle, make equipment can high-efficiently carry out the realization that should have the function.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides an environmental protection is waste heat recovery equipment for marsh gas power generation, includes filtering mechanism (1) and heat recovery mechanism (2), its characterized in that: the filtering mechanism (1) comprises two supporting frames (26), the supporting frames (26) are provided with two supporting frames, the top of each supporting frame (26) is fixedly connected with a liquid storage frame (3), the two opposite outer surfaces of the liquid storage frame (3) are positioned at the two sides of the center, connecting pipes (4) penetrate through the two sides, four connecting pipes (4) are divided into two groups, one end, opposite to each connecting pipe (4), of each group is fixedly connected with a gate valve (5) through a bolt, four gate valves (5) are divided into two groups, a filtering pipe (6) is fixedly connected between the two opposite ends of each group of the gate valves (5) through a bolt, a filtering frame (9) is embedded in each filtering pipe (6), a plurality of filtering sheets (10) are fixedly connected in each filtering frame (9) along the equal distance of the horizontal direction, and a liquid injection port is formed in the top of each filtering pipe (6) close to one side edge, a liquid injection pipe (7) is embedded in each liquid injection port, a liquid outlet is formed in the bottom of each filter pipe (6) close to the edge of the other side, a liquid discharge pipe (8) is embedded in each liquid outlet, a first liquid conveying pipe (11) penetrates through the center of the front surface of one liquid storage frame (3), and an oil pump (12) is fixedly connected to the output end of the first liquid conveying pipe (11) through a bolt;
the heat recovery mechanism (2) comprises a protective frame (14), the protective frame (14) is provided with two, each protective frame (14) is internally provided with a heat insulation frame (15), each heat insulation frame (15) is internally provided with an oil storage tank (16), one end of each oil storage tank (16) is provided with a pressure regulating valve (17), a first oil guide pipe (13) penetrates through the outer surface of one oil storage tank (16) close to one side edge, a water storage frame (19) is fixedly connected between the tops of the two protective frames (14), connecting blocks (24) are fixedly connected with four corners close to the tops of the water storage frame (19), a protective cover (25) is fixedly connected between the tops of the four connecting blocks (24) through bolts, the top of the protective cover (25) is close to one corner and is provided with a water injection pipe, the front surface of the water storage frame (19) is also provided with the pressure regulating valve (17) close to the top, every oil storage tank (16) top all runs through there is second oil pipe (18) to every second oil pipe (18) top all extends to retaining frame (19) inside, every the equal fixedly connected with external screw pipe (20) in second oil pipe (18) top, every external screw pipe (20) surface all has internal thread pipe (21), two through threaded connection between internal thread pipe (21) inside slide to inlay and be equipped with cooling tube (22), cooling tube (22) both ends all extend to corresponding external screw pipe (20) inside, cooling tube (22) surface is close to both ends edge and all overlaps and is equipped with sealing washer (23), every sealing washer (23) bottom all with correspond external screw pipe (20) top laminating, every sealing washer (23) top and the inside top surface laminating of corresponding internal thread pipe (21).
2. The waste heat recovery device for environment-friendly biogas power generation as recited in claim 1, wherein: every inside and the corresponding gate valve (5) inside intercommunication of connecting pipe (4), every inside and the corresponding stock solution frame (3) inside intercommunication of connecting pipe (4).
3. The waste heat recovery device for environment-friendly biogas power generation as recited in claim 1, wherein: every filter frame (9) surface equidistance has seted up a plurality of first filtration holes, every filter frame (9) one side surface equidistance has seted up a plurality of second filtration holes.
4. The waste heat recovery device for environment-friendly biogas power generation as recited in claim 1, wherein: each filtering frame (9) is communicated with the corresponding filtering pipe (6) inside, and each filtering pipe (6) is communicated with the corresponding two gate valves (5) inside.
5. The waste heat recovery device for environment-friendly biogas power generation as recited in claim 1, wherein: a second infusion tube penetrates through the center of the rear surface of the other liquid storage frame (3), and the interior of the second infusion tube is communicated with the interior of the corresponding liquid storage frame (3).
6. The waste heat recovery device for environment-friendly biogas power generation as recited in claim 1, wherein: the inside of the first oil guide pipe (13) is communicated with the inside of the corresponding oil storage tank (16), and the input end of the first oil guide pipe (13) is fixedly connected with the output end of the oil pump (12).
7. The waste heat recovery device for environment-friendly biogas power generation as recited in claim 1, wherein: each protective frame (14) is of a hollow straight quadrangular prism structure, and the outer surfaces of two sides of each protective frame (14) are of opening structures.
8. The waste heat recovery device for environment-friendly biogas power generation as recited in claim 1, wherein: and a conveying pipe penetrates through the outer surface of the other oil storage tank (16) close to the edge of the other side, and one end of the conveying pipe extends to the outside of the corresponding protective frame (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010785853.6A CN111765783A (en) | 2020-08-07 | 2020-08-07 | Waste heat recovery equipment for environment-friendly biogas power generation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010785853.6A CN111765783A (en) | 2020-08-07 | 2020-08-07 | Waste heat recovery equipment for environment-friendly biogas power generation |
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| CN111765783A true CN111765783A (en) | 2020-10-13 |
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