CN218816568U - Residual pressure waste heat power generation device based on ternary runoff rotor turbine - Google Patents
Residual pressure waste heat power generation device based on ternary runoff rotor turbine Download PDFInfo
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- CN218816568U CN218816568U CN202320123963.5U CN202320123963U CN218816568U CN 218816568 U CN218816568 U CN 218816568U CN 202320123963 U CN202320123963 U CN 202320123963U CN 218816568 U CN218816568 U CN 218816568U
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Abstract
The utility model belongs to the technical field of the fluid decompression, a residual pressure waste heat power generation device based on ternary runoff rotor turbine is provided, including ternary runoff rotor turbine, generator, admission line and the pipeline of giving vent to anger, ternary runoff rotor turbine includes the spiral case and rotates the ternary runoff impeller that sets up in the spiral case, the generator is connected with ternary runoff rotor turbine, the admission line is connected with ternary runoff rotor turbine's entry end, the pipeline of giving vent to anger is connected with ternary runoff rotor turbine's exit end. The utility model can convert the fluid potential energy generated by steam, air or liquid gaseous products in the process of pressure reduction and temperature reduction into electric energy for utilization.
Description
Technical Field
The utility model belongs to the technical field of the fluid decompression, concretely relates to excess pressure waste heat power generation device based on ternary runoff rotor turbine.
Background
In recent years, under the influence of 'double carbon action', the carbon emission constraint of China is gradually tightened, which becomes an important factor restricting the development of enterprises, in particular to enterprises which utilize fluid energy such as steam energy, air energy and the like for processing in medicine, papermaking, chemical industry and the like.
In the process of utilizing fluid energy such as steam energy, air energy and the like, different processes need pressure and temperature adjustment in different degrees, in addition, in enterprise production, especially chemical enterprises, a plurality of produced products are finished under high temperature and high pressure, and the products need to be decompressed and cooled and then enter a downstream process or be filled, dried and the like. At present, most of temperature and pressure reduction modes are pressure and temperature adjustment completed by pressure reduction (pressure control) temperature reduction devices such as a pressure reducer, a temperature reducer and the like, in the whole production process, no matter steam, air or liquid gaseous products, as long as the pressure reduction and temperature reduction process exists, fluid potential energy is inevitably existed, in the process, no heat mass (equal enthalpy) is lost, but the available work of high-parameter steam is lost. Although the differential pressure temperature difference may not be large, the total available energy consumption is very considerable due to the large flow rate, and if the differential pressure temperature difference can be utilized for generating electricity, huge electricity is generated, and great contribution is made to the carbon reduction of enterprises.
At present, no prior art for effectively utilizing fluid potential energy generated in the process of reducing pressure and temperature by steam, air or liquid gaseous products to generate electricity exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a residual pressure waste heat power generation device based on ternary runoff rotor turbine, it can convert the fluid potential energy that steam, air or liquid gaseous state product produced at the decompression temperature-reducing in-process into the electric energy and utilize.
For realizing above-mentioned purpose, the utility model provides a residual pressure waste heat power generation device based on ternary runoff rotor turbine, including ternary runoff rotor turbine, generator, admission line and the pipeline of giving vent to anger, ternary runoff rotor turbine includes the spiral case and rotates the three-dimensional runoff impeller that sets up in the spiral case, the generator is connected with ternary runoff rotor turbine, the admission line is connected with ternary runoff rotor turbine's entry end, the pipeline of giving vent to anger is connected with ternary runoff rotor turbine's exit end.
Optionally, the device still includes intermediate pipe way, governing valve, pressure reducer, temperature sensor, pressure sensor and controller, the one end and the inlet duct of intermediate pipe way are connected, and its other end and the pipeline connection of giving vent to anger, governing valve, pressure reducer are installed on intermediate pipe way, temperature sensor sets up on the pipeline of giving vent to anger and is used for acquireing the current temperature information of the interior low temperature low pressure fluid of pipeline of giving vent to anger, pressure sensor sets up on the pipeline of giving vent to anger and is used for acquireing the current pressure information of the interior low temperature low pressure fluid of pipeline of giving vent to anger, the controller is connected with temperature sensor, pressure sensor, governing valve and pressure reducer, is used for current temperature information is higher than the settlement temperature value and/or control governing valve and open the pressure reducer when current pressure information is higher than the settlement pressure value.
Optionally, an inlet stop valve is installed on the air inlet pipeline, and an outlet stop valve is installed on the air outlet pipeline.
Optionally, the gas outlet pipeline is provided with a pressure regulator and a temperature regulator.
Optionally, a speed reducer is arranged between the ternary radial flow rotor turbine and the generator.
Optionally, the three-element radial flow rotor turbine and the generator are mounted on a base, and a shock absorber is mounted at the bottom of the base.
The utility model discloses the beneficial effect who produces is: in inlet line and the interior fluid difference in outlet pipe way, pressure differential is not big but under the very big condition of flow, the utility model discloses a set up ternary runoff rotor turbine, utilize its high rotational speed (can reach 40000 rpm), high efficiency (can exceed 90%), at step-down cooling in-process, steam in the inlet line, fluid such as air or liquid gaseous product promote its inflation to do work and make the high-speed rotatory output mechanical energy of ternary runoff impeller in getting into ternary runoff rotor turbine, the rotational speed of turbine is 6000 rpm-40000 rpm, turbine efficiency is the highest 92 that can reach, the mechanical energy of turbine output converts the electric energy into through the generator, the institute generates electricity and becomes the power supply system of system access factory network through electric and switch board. The utility model discloses can convert the fluid potential energy more than 90% of steam, air or liquid gaseous products etc. into the electric energy at decompression temperature reduction in-process and utilize, have energy saving and emission reduction's effect, economic benefits is very considerable moreover.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic structural diagram of a residual pressure waste heat power generation device based on a ternary radial flow rotor turbine provided by the invention;
fig. 2 is the process schematic diagram of the residual pressure waste heat power generation device based on the ternary radial flow rotor turbine provided by the utility model.
Detailed Description
To make the purpose, technical solutions and advantages of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. In addition, in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.
As shown in fig. 1-2, the utility model provides a residual pressure waste heat power generation device based on ternary runoff rotor turbine, including ternary runoff rotor turbine 1, generator 2, admission line 18 and pipeline of giving vent to anger 19, ternary runoff rotor turbine 1 includes spiral case 1.1 and rotates the three-dimensional runoff impeller 1.2 that sets up in spiral case 1.1, and generator 2 is connected with ternary runoff rotor turbine 1, and admission line 18 is connected with ternary runoff rotor turbine 1's entry end, and pipeline of giving vent to anger 19 is connected with ternary runoff rotor turbine 1's exit end.
In one embodiment, as shown in fig. 1 and fig. 2, the apparatus further includes an intermediate pipe 20, a regulating valve 30, a pressure reducer 31, a temperature sensor 25, a pressure sensor 26, and a controller (which may be integrated in the electrical control cabinet 6), one end of the intermediate pipe 20 is connected to the air inlet pipe 18, and the other end thereof is connected to the air outlet pipe 19, the regulating valve 30 and the pressure reducer 31 are installed on the intermediate pipe 20, the temperature sensor 25 is installed on the air outlet pipe 19 and is used for acquiring current temperature information of the low-temperature and low-pressure fluid in the air outlet pipe, the pressure sensor 26 is installed on the air outlet pipe and is used for acquiring current pressure information of the low-temperature and low-pressure fluid in the air outlet pipe, and the controller is connected to the temperature sensor, the pressure sensor, the regulating valve, and the pressure reducer and is used for controlling the regulating valve and the pressure reducer to open when the current temperature information is higher than a set temperature value and/or the current pressure information is higher than a set pressure value. When the temperature and the pressure of the output low-temperature low-pressure fluid detected by the temperature sensor and the pressure sensor exceed a set value, the controller controls the regulating valve and the pressure reducer to be opened according to the temperature and the pressure, so that part of the fluid flows out of the middle pipeline and is decompressed, and the pressure and the temperature of the output fluid are adjusted to be the required pressure and temperature.
In one embodiment, as shown in fig. 1 and 2, an inlet shutoff valve 11 is installed on the inlet pipeline, and an outlet shutoff valve 16 is installed on the outlet pipeline 19, specifically, the inlet shutoff valve is connected to the inlet pipeline through an inlet flange 10, and the outlet shutoff valve is connected to the outlet pipeline through an outlet flange 13.
In one embodiment, as shown in fig. 1, a pressure regulator 4 and a temperature regulator 5 are installed on the outlet pipe to finally output low-temperature and low-pressure fluid with desired temperature and pressure, so as to realize precise regulation of pressure and temperature.
In one embodiment, as shown in fig. 1, a speed reducer 3 is disposed between the three-way radial flow rotor turbine 1 and the generator 2, specifically, an input end of the speed reducer is connected to a rotating shaft 1.3 of the three-way radial flow rotor turbine, an output end of the speed reducer is connected to the generator, and a bearing 1.4 is disposed between the rotating shaft 1.3 of the three-way radial flow rotor turbine and the volute 1.2.
In one embodiment, as shown in figure 1, the triple radial turbine and generator are mounted on a base 7, the bottom of which is fitted with a damper 23 to reduce vibration. Specifically, a lubricating oil tank 8 is installed between the base and the generator.
In specific implementation, as shown in fig. 1, the utility model discloses a ternary runoff rotor turbine 1, generator 2, speed reducer 3, inlet line 18, outlet pipe 19, electrical control cabinet 6, the integration base 7 that contains lubricating-oil tank 8, oil cooler 9 etc, and connect according to the drawing, in order to practice thrift vertical space, outlet pipe 19 can become the level through transition elbow 15 to, the bottom of base is provided with bumper shock absorber 23, the generator is installed on lubricating-oil tank 8, the output of generator 8 is connected with electrical control cabinet 6, electrical control cabinet, ternary runoff rotor turbine 1 all installs on the base, inlet line 18 is connected with ternary runoff rotor turbine 1's entry end, install inlet stop valve 11 on inlet pipe 18, inlet stop valve passes through inlet flange 10 and is connected with inlet pipe, outlet pipe 19 is connected with ternary runoff rotor turbine 1's exit end, install pressure regulator 4 on the outlet pipe in proper order, temperature regulator 5, outlet stop valve 16, outlet stop valve passes through outlet flange and is connected with outlet pipe, can be equipped with temperature-reducing water interface 24 on the temperature regulator, inlet, pressure regulator, temperature regulator, all install the electricity control cabinet on the outlet and be connected with electrical control cabinet 6 electricity, be provided with PLC control cabinet, electrical control cabinet 14, electrical control inverter and the electrical control mechanism. The ternary runoff rotor turbine 1 comprises a volute 1.1, a ternary runoff impeller 1.2, a rotating shaft 1.3 and a bearing 1.4, wherein the ternary runoff impeller is a ternary runoff rotor designed by a ternary runoff technology.
The during operation, high temperature high pressure fluid gets into ternary runoff rotor turbine by the inlet pipe, and realize pressure drop in ternary runoff rotor turbomachinery, the temperature drops, the fluid after the step-down cooling carries out the accurate adjustment of pressure through the pressure adjustment ware, be required pressure with pressure adjustment, carry out the accurate adjustment of temperature through the temperature adjustment ware again, be required temperature with temperature adjustment, simultaneously at the step-down cooling in-process, fluid promotes the rotation of ternary runoff impeller, drive the generator electricity generation, the power accessible electrical control cabinet that generates inserts the factory and nets power supply system. The pressure reduction mode not only realizes the accurate control of pressure and temperature, but also creates huge economic benefit by utilizing the available energy in the process for power generation, and can replace the original temperature and pressure reducers for the working procedures needing pressure reduction and temperature reduction in the industrial production process, thereby realizing the more valuable pressure and temperature reduction adjustment process.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the various embodiments of the present invention, and are intended to be covered by the appended claims.
Claims (6)
1. The utility model provides a residual pressure waste heat power generation device based on ternary runoff rotor turbine which characterized in that, includes ternary runoff rotor turbine, generator, admission line and the pipeline of giving vent to anger, ternary runoff rotor turbine includes the spiral case and rotates the ternary runoff impeller that sets up in the spiral case, the generator is connected with ternary runoff rotor turbine, the admission line is connected with ternary runoff rotor turbine's entry end, the pipeline of giving vent to anger is connected with ternary runoff rotor turbine's exit end.
2. The residual pressure waste heat power generation device based on the ternary runoff rotor turbine is characterized by further comprising an intermediate pipeline, a regulating valve, a pressure reducer, a temperature sensor, a pressure sensor and a controller, wherein one end of the intermediate pipeline is connected with the air inlet pipeline, the other end of the intermediate pipeline is connected with the air outlet pipeline, the regulating valve and the pressure reducer are installed on the intermediate pipeline, the temperature sensor is arranged on the air outlet pipeline and used for obtaining current temperature information of low-temperature low-pressure fluid in the air outlet pipeline, the pressure sensor is arranged on the air outlet pipeline and used for obtaining current pressure information of the low-temperature low-pressure fluid in the air outlet pipeline, and the controller is connected with the temperature sensor, the pressure sensor, the regulating valve and the pressure reducer and used for controlling the regulating valve and the pressure reducer to be opened when the current temperature information is higher than a set temperature value and/or the current pressure information is higher than a set pressure value.
3. The residual pressure waste heat power generation device based on the ternary radial flow rotor turbine is characterized in that an inlet stop valve is installed on the air inlet pipeline, and an outlet stop valve is installed on the air outlet pipeline.
4. The residual pressure and waste heat power generation device based on the ternary radial-flow rotor turbine is characterized in that a pressure regulator and a temperature regulator are installed on the air outlet pipeline.
5. The residual pressure waste heat power generation device based on the ternary runoff rotor turbine as claimed in claim 1, wherein a speed reducer is arranged between the ternary runoff rotor turbine and the generator.
6. The excess pressure waste heat power generation device based on the ternary runoff rotor turbine as claimed in claim 1, wherein the ternary runoff rotor turbine and the generator are arranged on a base, and a shock absorber is arranged at the bottom of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320123963.5U CN218816568U (en) | 2023-01-13 | 2023-01-13 | Residual pressure waste heat power generation device based on ternary runoff rotor turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320123963.5U CN218816568U (en) | 2023-01-13 | 2023-01-13 | Residual pressure waste heat power generation device based on ternary runoff rotor turbine |
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| Publication Number | Publication Date |
|---|---|
| CN218816568U true CN218816568U (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320123963.5U Active CN218816568U (en) | 2023-01-13 | 2023-01-13 | Residual pressure waste heat power generation device based on ternary runoff rotor turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218816568U (en) |
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2023
- 2023-01-13 CN CN202320123963.5U patent/CN218816568U/en active Active
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