CN221032786U - Waste heat recovery power generation system easy to install and implement - Google Patents
Waste heat recovery power generation system easy to install and implement Download PDFInfo
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- CN221032786U CN221032786U CN202322671487.3U CN202322671487U CN221032786U CN 221032786 U CN221032786 U CN 221032786U CN 202322671487 U CN202322671487 U CN 202322671487U CN 221032786 U CN221032786 U CN 221032786U
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- 239000002918 waste heat Substances 0.000 title claims abstract description 63
- 238000010248 power generation Methods 0.000 title claims abstract description 23
- 238000011084 recovery Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000003303 reheating Methods 0.000 claims abstract description 16
- 238000012546 transfer Methods 0.000 claims abstract description 7
- 239000003245 coal Substances 0.000 claims abstract description 3
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000004062 sedimentation Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 238000013021 overheating Methods 0.000 claims description 2
- 238000005253 cladding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 description 19
- 238000001816 cooling Methods 0.000 description 13
- 229920006395 saturated elastomer Polymers 0.000 description 8
- 238000004064 recycling Methods 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000002440 industrial waste Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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Abstract
The utility model discloses an easy-to-install and easy-to-implement waste heat recovery power generation system, which comprises an assembled waste heat boiler, a steam turbine, a generator, a condenser and a water supply pump, wherein the assembled waste heat boiler is arranged on the steam turbine; the assembled waste heat boiler comprises a boiler underframe, an air inlet module, an air outlet module, an economizer module, an evaporator module, a low-pressure reheating module, a high-pressure superheating module and a transfer channel module; the two ends of the shell of the coal economizer module, the evaporator module, the low-pressure reheating module, the high-pressure superheating module and the switching channel module are respectively provided with a universal splice, and one end of the shell of the air inlet module and one end of the shell of the air outlet module are respectively provided with a universal splice; such that: the waste heat boiler capable of forming high-low pressure steam output or the waste heat boiler capable of forming high-low pressure steam output by different modules can be selected, the modularized design is beneficial to generalized production and parallel production, and for projects with different requirements, different modules can be correspondingly assembled, so that the installation and implementation are easy, and the customer requirements can be responded quickly.
Description
Technical Field
The utility model relates to the technical field of industrial waste heat recovery power generation systems, in particular to a waste heat recovery power generation system easy to install and implement.
Background
At present, an industrial waste heat recovery power generation system is formed by using a waste heat boiler, a steam turbine, a generator, a condenser, a water supply pump and other functional devices, and is a common form. In which a waste heat boiler is a very important part of the whole system, an economizer, an evaporator, a reheater, etc. are generally arranged as needed, and a drum is also arranged.
For the situation of only once recycling and generating power aiming at the steam generated by the waste heat boiler, the rest of the heat boilers can be called high-pressure steam output waste heat boilers, at least the economizer and the evaporator are arranged in the waste heat boilers,
In the case of a high-pressure turbine and a low-pressure turbine, the exhaust-heat boiler generates two types of steam: the pressure and the temperature are different, namely the steam after primary recycling is generally returned to the waste heat boiler again for heating (also called reheating) to increase the temperature, and then secondary recycling working is carried out; for example: CN 113790088A discloses an industrial waste heat recovery efficient power generation system, which is characterized in that low-pressure steam is sent to a waste heat boiler reheater to reheat to increase temperature, then the reheated steam is sent to a low-pressure cylinder of a steam turbine to continue expansion and work to become dead steam, and a high-pressure superheater and a low-pressure reheater are arranged in the rest of heat boilers. Aiming at different customer demands of customers, the prior practice is to specially arrange the waste heat boiler, wherein the waste heat boiler is of an integral structural design, and is required to be specially treated during production and on-site actual construction, so that the implementation is troublesome, the time consumption is long, and the project landing response period is long.
Therefore, a new technical solution is needed to solve the above problems.
Disclosure of utility model
In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its main objective is to provide an easy-to-install and implement waste heat recovery power generation system, which can select waste heat boilers with high and low pressure steam output formed by different modules or waste heat boilers with high pressure steam output, and has a modular design, which is beneficial to generalized production and parallel production, and for different requirements, different modules can be correspondingly assembled, so that the easy-to-install and implement system can quickly respond to the requirements of customers.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the waste heat recovery power generation system easy to install and implement comprises an assembled waste heat boiler, a steam drum, a steam turbine, a generator, a condenser and a water supply pump;
The assembled waste heat boiler comprises a boiler underframe, an air inlet module, an air outlet module, an economizer module, an evaporator module, a low-pressure reheating module, a high-pressure superheating module and a transfer channel module; the air inlet module, the air outlet module, the economizer module, the evaporator module, the low-pressure reheating module, the high-pressure superheating module and the switching channel module are provided with a shell and corresponding air inlet sedimentation chambers, air outlet sedimentation chambers, economizers, evaporators, low-pressure reheaters, high-pressure superheaters and switching channels which are arranged in the shell;
The two ends of the shell of the coal economizer module, the evaporator module, the low-pressure reheating module, the high-pressure superheating module and the switching channel module are respectively provided with a universal splice, and one end of the shell of the air inlet module and one end of the shell of the air outlet module are respectively provided with a universal splice;
Such that: the air inlet module, the high-pressure overheating module, the low-pressure reheating module, the switching channel module, the evaporator module, the economizer module and the air outlet module are assembled by a general splicing opening in sequence to form a waste heat boiler with high-pressure steam and low-pressure steam output;
Or the air inlet module, the high-pressure overheat module, the switching channel module, the evaporator module, the economizer module and the air outlet module are assembled by the universal splicing opening in sequence to form a high-pressure steam output waste heat boiler;
Or the air inlet module, the switching channel module, the evaporator module, the economizer module and the air outlet module are assembled by the universal splicing opening in sequence to form the simple exhaust-heat boiler.
As a preferable scheme, the two ends of the shell are respectively provided with a folded edge, the folded edges are welded with universal annular plates, and adjacent universal spliced interfaces are overlapped and fixed by the universal annular plates.
Preferably, the inner ring side of the universal ring plate extends inwardly beyond the inner peripheral side of the housing to form an inner widening.
As a preferred solution, the inside widening is welded with bending feet.
As a preferable scheme, the shell is a metal shell, and the folded edges and the folded brackets are made of metal materials.
Preferably, the housing is a polygonal housing, and the peripheral side surface of the housing has a planar portion which is easy to open and mount.
As a preferred solution, the interior of the housing is provided with an inner shell and/or the exterior of the housing is provided with an outer shell.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, the technical scheme shows that the waste heat boiler for generating steam by utilizing waste heat is designed into a plurality of modules with universal splicing interfaces, the waste heat boilers with high-low pressure steam output or the waste heat boilers with high-low pressure steam output can be formed by different modules, the modularized design is favorable for universal manufacturing and parallel manufacturing, and for projects with different requirements, different modules can be correspondingly assembled, the installation and implementation are easy, and the customer requirements can be responded quickly.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a structural view of a waste heat recovery power generation system of an embodiment of the present utility model, which is easy to install and implement;
FIG. 2 is a schematic view of a waste heat recovery power generation system according to a second embodiment of the present utility model, which is easy to install and implement;
Fig. 3 is a structural view of an easily installed and implemented waste heat recovery power generation system according to a third embodiment of the present utility model;
FIG. 4 is a diagram showing an assembled waste heat boiler according to the first embodiment of the present utility model;
FIG. 5 is an exploded view of a split-type exhaust heat boiler according to a first embodiment of the present utility model;
FIG. 6 is an exploded view of a split type exhaust heat boiler according to a second embodiment of the present utility model;
FIG. 7 is an exploded view of a split type exhaust heat boiler according to a third embodiment of the present utility model;
FIG. 8 is an exploded view of a split type exhaust heat boiler according to a fourth embodiment of the present utility model;
FIG. 9 is an exploded view of a split type exhaust heat boiler according to a fifth embodiment of the present utility model;
FIG. 10 is an exploded view of a housing, such as a rectangular housing, and a universal annular plate;
FIG. 11 is a schematic of two different modules (showing mainly the housing and the universal splice interface);
Fig. 12 is a partial cross-sectional view of the housing (mainly showing the arrangement of the folds of the housing, the universal annular plate and the fold legs).
The attached drawings are used for identifying and describing: the air inlet module A1, the air outlet module A2, the economizer module A3, the evaporator module A4, the low-pressure reheating module A5, the high-pressure superheating module A6, the switching channel module A7, the lengthened section A8, the baffle A9, the shell B1, the folded edge B2, the universal annular plate B3, the inner widened part B4, the bent support leg B5, the plane part B6, the steam turbine 1, the high-pressure cylinder air outlet 1a, the low-pressure cylinder air inlet 1B, the generator 2, the condenser 3, the circulating cooling water pump 4, the cooling tower 5, the condensate water pump 6, the shaft seal heater 7, the deaerator 8, the water supply pump 9, the economizer 10, the steam drum 11, the evaporator 12, the low-pressure reheater 13, the high-pressure superheater 14 and the waste heat boiler 15.
Detailed Description
Referring to fig. 1 to 12, specific structures of embodiments of the present utility model are shown.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
The waste heat recovery power generation system easy to install and implement comprises an assembled waste heat boiler, a steam drum, a steam turbine, a generator, a condenser and a water supply pump;
The assembled waste heat boiler comprises a boiler underframe, an air inlet module A1, an air outlet module A2, an economizer module A3, an evaporator module A4, a low-pressure reheating module A5, a high-pressure superheating module A6 and a switching channel module A7; the air inlet module A1, the air outlet module A2, the economizer module A3, the evaporator module A4, the low-pressure reheating module A5, the high-pressure superheating module A6 and the switching channel module A7 are respectively provided with a shell and corresponding air inlet sedimentation chambers, air outlet sedimentation chambers, economizers, evaporators, low-pressure reheaters, high-pressure superheaters and switching channels which are arranged in the shell;
The two ends of the shell of the economizer module A3, the evaporator module A4, the low-pressure reheating module A5, the high-pressure superheating module A6 and the switching channel module A7 are respectively provided with a universal splice, one end of the shell of the air inlet module A1 and one end of the shell of the air outlet module A2 are respectively provided with a universal splice, the shell of the air inlet module A1 is provided with an air inlet, and the shell of the air outlet module A2 is provided with an air outlet;
Such that: the air inlet module A1, the high-pressure overheat module A6, the low-pressure reheat module A5, the switching channel module A7, the evaporator module A4, the economizer module A3 and the air outlet module A2 are assembled by a general splicing opening in sequence to form a waste heat boiler for outputting high-pressure steam and low-pressure steam; or the air inlet module A1, the high-pressure overheat module A6, the switching channel module A7, the evaporator module A4, the economizer module A3 and the air outlet module A2 are assembled by a general splicing opening in sequence to form a waste heat boiler for outputting high-pressure steam; or the air inlet module A1, the switching channel module A7, the evaporator module A4, the economizer module A3 and the air outlet module A2 are assembled by a general splicing opening in sequence to form the simple exhaust-heat boiler. For waste heat boilers with different configurations, the boiler underframe can be selected to have corresponding specifications so as to meet the height setting requirements of different positions of the air inlet module A1 and the air outlet module A2.
As shown in fig. 1, 4 and 5, the exhaust-heat boiler is an exhaust-heat boiler formed by assembling multiple modules to form high-pressure and low-pressure steam output, in particular, the rest of the heat recovery power generation system comprises a steam turbine 1, a generator 2, a condenser 3, a circulating cooling water pump 4, a cooling tower 5, a condensate pump 6, a shaft seal heater 7, a deaerator 8, a feed water pump 9, an economizer 10, a steam drum 11, an evaporator 12, a low-pressure reheater 13, a high-pressure superheater 14, an exhaust-heat boiler 15 and the like, wherein the economizer 10 is installed in a shell to form an economizer module A3, the evaporator 12 is installed in a shell to form an evaporator module A4, the low-pressure reheater 13 is installed in a shell to form a low-pressure module A5, and the high-pressure superheater 14 is installed in a shell to form a high-pressure superheating module A6. The flue gas of the melting furnace enters the waste heat boiler 15, sequentially passes through the high-pressure superheater 14, the low-pressure reheater 13, the switching channel, the evaporator 12 and the economizer 10 in the waste heat boiler 15 and heats working media in the flue gas; the steam turbine 1 drives the generator 2 to generate electricity; cold water from a water feed pump 9 enters an economizer 10, is preheated and then enters a steam drum 11, then enters an evaporator 12 through a down pipe, is heated into saturated steam in the evaporator, and then enters the steam drum 11 through a rising pipe; saturated steam is output from the steam drum 11 and then enters the high-pressure superheater 14 to be heated so as to generate high-pressure superheated steam; the high-pressure superheated steam is input into a high-pressure cylinder of the steam turbine 1 through a steam pipeline, and is changed into low-pressure steam after expansion work; the low-pressure steam is output from the high-pressure cylinder exhaust port 1a and sent to the low-pressure reheater 13 for reheating to increase the temperature, and then the reheated steam is sent to the low-pressure cylinder of the steam turbine 1 through the low-pressure cylinder air inlet 1b, and expansion work is continued to be changed into exhaust steam; exhaust steam discharged from the low-pressure cylinder of the steam turbine 1 is discharged into the condenser 3 to be subjected to heat release and condensation to form water; the circulating cooling water pump 4 pumps cooling water in a water pool of the cooling tower 5 into the condenser 3 through a cooling water pipe for absorption, and then the cooling water is discharged to the cooling tower 5 through the cooling water pipe for cooling, and finally the cooled water returns to the water pool for recycling; the condenser 3 is preheated by the shaft seal heater 7 through the water of the condensate pump 6, then enters the deaerator 8 for deaeration, is sent into the economizer 10 for preheating by the water feed pump 9, and then repeats the process. The high-pressure cylinder and the low-pressure cylinder of the steam turbine can be coaxially connected, can also be the same cylinder body and are separated by a middle partition board, and can also select two groups of steam turbines, namely: high pressure turbines and low pressure turbines.
As shown in fig. 2 and 6, the exhaust-heat boiler is an exhaust-heat boiler formed by assembling multiple modules to form low-pressure steam output, in particular, the rest of the heat recovery power generation system comprises a steam turbine 1, a generator 2, a condenser 3, a circulating cooling water pump 4, a cooling tower 5, a condensate pump 6, a shaft seal heater 7, a deaerator 8, a water supply pump 9, an economizer 10, a steam drum 11, an evaporator 12, a high-pressure superheater 14, an exhaust-heat boiler 15 and the like, wherein the economizer 10 is already installed in a shell to form an economizer module A3, the evaporator 12 is already installed in a shell to form an evaporator module A4, and the high-pressure superheater 14 is already installed in a shell to form a high-pressure superheating module A6. The flue gas of the melting furnace enters the waste heat boiler 15, sequentially passes through the high-pressure superheater 14, the switching channel, the evaporator 12 and the economizer 10 in the waste heat boiler 15 and heats working media in the high-pressure superheater; the steam turbine 1 drives the generator 2 to generate electricity; cold water from a water feed pump 9 enters an economizer 10, is preheated and then enters a steam drum 11, then enters an evaporator 12 through a down pipe, is heated into saturated steam in the evaporator, and then enters the steam drum 11 through a rising pipe; saturated steam is output from the steam drum 11 and then enters the high-pressure superheater 14 to be heated so as to generate high-pressure superheated steam; the high-pressure superheated steam is input into a high-pressure cylinder of the steam turbine 1 through a steam pipeline, is changed into exhaust steam after expansion and doing work, and is discharged into the condenser 3 to be subjected to heat release and condensation to form water; the circulating cooling water pump 4 pumps cooling water in a water pool of the cooling tower 5 into the condenser 3 through a cooling water pipe for absorption, and then the cooling water is discharged to the cooling tower 5 through the cooling water pipe for cooling, and finally the cooled water returns to the water pool for recycling; the condenser 3 is preheated by the shaft seal heater 7 through the water of the condensate pump 6, then enters the deaerator 8 for deaeration, is sent into the economizer 10 for preheating by the water feed pump 9, and then repeats the process.
As shown in fig. 3 and 7, the exhaust-heat boiler is an exhaust-heat boiler formed by assembling multiple modules to form low-pressure steam output, in particular, the rest of the heat recovery power generation system comprises a steam turbine 1, a generator 2, a condenser 3, a circulating cooling water pump 4, a cooling tower 5, a condensate pump 6, a shaft seal heater 7, a deaerator 8, a water supply pump 9, an economizer 10, a steam drum 11, an evaporator 12, a high-pressure superheater 14, an exhaust-heat boiler 15 and the like, wherein the economizer 10 is already installed in a shell to form an economizer module A3, the evaporator 12 is already installed in a shell to form an evaporator module A4, and the high-pressure superheater 14 is already installed in a shell to form a high-pressure superheating module A6. The flue gas of the melting furnace enters the waste heat boiler 15, sequentially passes through the high-pressure superheater 14 in the waste heat boiler 15, the high-temperature electric dust collector and the denitration reactor outside the waste heat boiler 15, the transfer passage, the evaporator 12 and the economizer 10, and heats working media in the flue gas; a baffle A9 is arranged between the switching channel module A7 and the high-pressure overheat module A6, and the flow direction of tail gas is controlled, so that all or most of tail gas enters the switching channel after entering the high-temperature electric dust collector and the denitration reactor from the high-pressure overheat module A6. The steam turbine 1 drives the generator 2 to generate electricity; cold water from a water feed pump 9 enters an economizer 10, is preheated and then enters a steam drum 11, then enters an evaporator 12 through a down pipe, is heated into saturated steam in the evaporator, and then enters the steam drum 11 through a rising pipe; saturated steam is output from the steam drum 11 and then enters the high-pressure superheater 14 to be heated so as to generate high-pressure superheated steam; the high-pressure superheated steam is input into a high-pressure cylinder of the steam turbine 1 through a steam pipeline, is changed into exhaust steam after expansion and doing work, and is discharged into the condenser 3 to be subjected to heat release and condensation to form water; the circulating cooling water pump 4 pumps cooling water in a water pool of the cooling tower 5 into the condenser 3 through a cooling water pipe for absorption, and then the cooling water is discharged to the cooling tower 5 through the cooling water pipe for cooling, and finally the cooled water returns to the water pool for recycling; the condenser 3 is preheated by the shaft seal heater 7 through the water of the condensate pump 6, then enters the deaerator 8 for deaeration, is sent into the economizer 10 for preheating by the water feed pump 9, and then repeats the process.
As shown in fig. 8 and 9, two structures of a simple exhaust-heat boiler are shown, the first structure is that an air inlet module A1 and a transfer channel module A7 are directly assembled, the second structure is that an extension section A8 is assembled between the air inlet module A1 and the transfer channel module A7, and universal interfaces are arranged at two ends of the extension section A8, which is different in that, in the first structure, saturated steam is generally output from a steam drum and then is heated in the transfer channel module A7 to generate high-pressure superheated steam, the high-pressure superheated steam is input into a steam turbine through a steam pipeline, and in the second structure, saturated steam is output from the steam drum and then is heated in the extension section A8 to generate high-pressure superheated steam, and the high-pressure superheated steam is input into the steam turbine through the steam pipeline.
As shown in fig. 10 to 12, the two ends of the housing B1 are formed with folded edges B2, the folded edges B2 are welded with universal annular plates B3, and adjacent universal joints are stacked and fixed (e.g., welded and/or locked) by the universal annular plates B3. The inner ring side of the universal annular plate B3 extends inwards to exceed the inner peripheral side surface of the shell B1 to form an inner widened part B4, the inner widened part B4 can play a role in increasing the overlapping fixed combination area, the combination stability between adjacent universal splice joints is improved, and meanwhile, the inner widened part B4 can be used as a fitting installation part so as to facilitate the installation and fixation of corresponding functional units in the shell B1. Bending feet B5 may be further welded to the inside widening B4 to provide mounting locations or to facilitate mounting and securing of the corresponding functional units within the auxiliary housing B1. Preferably, the housing B1 is a polygonal housing B1, for example, a rectangular housing B1, and the peripheral side surface of the housing B1 has a plane portion B6 for easy hole opening and mounting of the interface, so that the interface can be arranged on different modules as required.
The utility model mainly designs the waste heat boiler for generating steam by utilizing waste heat into a plurality of modules with universal spliced interfaces, and can select different modules to form the waste heat boiler for outputting high-low pressure steam or the waste heat boiler for outputting high-pressure steam.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.
Claims (7)
1. A waste heat recovery power generation system easy to install and implement is characterized in that: comprises an assembled waste heat boiler, a steam drum, a steam turbine, a generator, a condenser and a water supply pump;
The assembled waste heat boiler comprises a boiler underframe, an air inlet module, an air outlet module, an economizer module, an evaporator module, a low-pressure reheating module, a high-pressure superheating module and a transfer channel module; the air inlet module, the air outlet module, the economizer module, the evaporator module, the low-pressure reheating module, the high-pressure superheating module and the switching channel module are provided with a shell and corresponding air inlet sedimentation chambers, air outlet sedimentation chambers, economizers, evaporators, low-pressure reheaters, high-pressure superheaters and switching channels which are arranged in the shell;
The two ends of the shell of the coal economizer module, the evaporator module, the low-pressure reheating module, the high-pressure superheating module and the switching channel module are respectively provided with a universal splice, and one end of the shell of the air inlet module and one end of the shell of the air outlet module are respectively provided with a universal splice;
Such that: the air inlet module, the high-pressure overheating module, the low-pressure reheating module, the switching channel module, the evaporator module, the economizer module and the air outlet module are assembled by a general splicing opening in sequence to form a waste heat boiler with high-pressure steam and low-pressure steam output;
Or the air inlet module, the high-pressure overheat module, the switching channel module, the evaporator module, the economizer module and the air outlet module are assembled by the universal splicing opening in sequence to form a high-pressure steam output waste heat boiler;
Or the air inlet module, the switching channel module, the evaporator module, the economizer module and the air outlet module are assembled by the universal splicing opening in sequence to form the simple exhaust-heat boiler.
2. The easily installed and implemented waste heat recovery power generation system of claim 1, wherein: folds are formed at two ends of the shell, the folds are welded with universal annular plates, adjacent universal joints are stacked and fixed by universal annular plates.
3. The easily installed and implemented waste heat recovery power generation system of claim 2, wherein: the inner ring side of the universal ring plate extends inwardly beyond the inner peripheral side of the housing to form an inner widening.
4. A waste heat recovery power generation system of the type readily installed and practiced as set forth in claim 3 wherein: and bending support legs are welded on the inner widened part.
5. The easy-to-install waste heat recovery power generation system of claim 4, wherein: the shell is a metal shell, and the folded edges and the folded support legs are made of metal materials.
6. The easily installed and implemented waste heat recovery power generation system of claim 1, wherein: the shell is a polygonal shell, and the peripheral side surface of the polygonal shell is provided with a plane part which is easy to open and mount an interface.
7. The easily installed and implemented waste heat recovery power generation system of claim 1, wherein: an inner shell is arranged inside the shell, and/or an outer shell is arranged outside the shell in a cladding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322671487.3U CN221032786U (en) | 2023-09-28 | 2023-09-28 | Waste heat recovery power generation system easy to install and implement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322671487.3U CN221032786U (en) | 2023-09-28 | 2023-09-28 | Waste heat recovery power generation system easy to install and implement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221032786U true CN221032786U (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322671487.3U Active CN221032786U (en) | 2023-09-28 | 2023-09-28 | Waste heat recovery power generation system easy to install and implement |
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| Country | Link |
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| CN (1) | CN221032786U (en) |
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2023
- 2023-09-28 CN CN202322671487.3U patent/CN221032786U/en active Active
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