CN218098459U - Novel power plant boiler soda sample device - Google Patents
Novel power plant boiler soda sample device Download PDFInfo
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- CN218098459U CN218098459U CN202221508072.3U CN202221508072U CN218098459U CN 218098459 U CN218098459 U CN 218098459U CN 202221508072 U CN202221508072 U CN 202221508072U CN 218098459 U CN218098459 U CN 218098459U
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Abstract
The utility model discloses a novel power plant boiler soda sampling device, which comprises a cooling water tank, wherein a water outlet of the cooling water tank is connected with a first cooling water pipe and a second cooling water pipe through a water pump and a main cooling water pipe, the first cooling water pipe is connected with a water inlet of the cooling water tank through a secondary cooler, a primary cooler, a flash tank and a precooling device, the second cooling water pipe is connected with the water inlet of the cooling water tank through a self-cooling water pipe, and a plurality of monitoring components are arranged in the self-cooling water pipe; the utility model discloses increase infrared thermoscope, wireless data transmission ware, hydraulic generator to encapsulate it in integrated shell, then inlay in self-cooling water pipe, make infrared thermoscope shine the precooling apparatus entry respectively simultaneously, the precooling apparatus export, the flash tank, cooler once, aftercooler, total condenser tube's pipeline on, the temperature value that records launches through wireless data transmission ware, is received by data acquisition device, conveniently carries out subsequent data analysis.
Description
Technical Field
The utility model relates to a soda sampling device field, concretely relates to novel power plant boiler soda sampling device.
Background
The boiler of the thermal power plant is always in a high-temperature high-pressure steam and steam state, the parameters of the steam quality directly reflect the working efficiency of the boiler, a steam turbine and a generator, the monitoring of the steam quality is to guide the steam to a steam centralized sampling frame through a sampling pipeline, firstly cool and decompress the steam, and enter an online instrument and manually sample for analysis after constant temperature and constant current; as is well known, a plurality of cooling and pressure reducing components are arranged on a steam-water centralized sampling frame, and the process is as follows: steam-water sampling pipeline → pre-cooler → primary high-temperature valve → high-temperature blowdown valve → flash tank → secondary high-temperature valve → primary cooler → secondary cooler → high-pressure filter → pressure reducing valve → thermostatic device → analytical instrument → PLC/DCS; the temperature is reduced from high temperature (600 ℃) to 25 ℃, six temperature sections are tested in the process, including the temperature of the cooling water pipe at the outlet before precooling, after pollution discharge and expansion, after primary cooling, after secondary cooling, and because the environmental temperature and the humidity of the industrial site are very high, the actual values of the temperature sections cannot be continuously monitored by adopting a conventional method, and the use requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a technical scheme does: a novel steam-water sampling device for a power plant boiler comprises a cooling water tank, wherein a water outlet of the cooling water tank is connected with a first cooling water pipe and a second cooling water pipe through a water pump and a main cooling water pipe, the first cooling water pipe is connected with a water inlet of the cooling water tank through a secondary cooler, a primary cooler, a flash tank and a precooling device, the second cooling water pipe is connected with the water inlet of the cooling water tank through a self-cooling water pipe, and a plurality of monitoring assemblies are arranged in the self-cooling water pipe; the secondary cooler is connected with the sewage draining pool through a filter, a first pipeline between the filter and the sewage draining pool is provided with a pressure reducing valve, a constant temperature device and a data acquisition device, and the data acquisition device carries out data transmission with the monitoring assembly through a wireless data transmitter.
Furthermore, the primary cooler is connected with the flash tank through a second pipeline and is connected with the precooling device through a third pipeline, the first pipeline is provided with a first valve, and the third pipeline is provided with a secondary high-temperature valve and a primary high-temperature valve.
Furthermore, the flash tank is connected with the precooling device through a pipeline four and is connected with a pipeline three between the secondary high-temperature valve and the primary high-temperature valve through a pipeline five, a valve two is arranged on the pipeline four, and a blow-down valve is arranged on the pipeline five.
Furthermore, a steam-water sampling tube is connected to an inlet of the precooling device, and an outlet of the precooling device is connected with the primary high-temperature valve.
Furthermore, an outlet of the flash tank is connected with a sewage discharge outlet through a sixth pipeline, and a third valve is arranged on the sixth pipeline.
Further, the monitoring assembly comprises an integrated shell arranged in the self-cooling water pipe, a water wheel is arranged outside the integrated shell, a hydraulic generator connected with the water wheel is arranged in the integrated shell, a master controller, an infrared temperature measurer connected with the master controller, a wireless data transmitter and a storage battery are further arranged in the integrated shell, and the storage battery is connected with the hydraulic generator.
Furthermore, the number of the monitoring assemblies is multiple, the monitoring assemblies correspond to the pipelines of the precooling device inlet, the precooling device outlet, the flash tank outlet, the primary cooler, the secondary cooler and the total cooling water pipe, and meanwhile, the infrared thermometers in the monitoring assemblies irradiate the pipelines of the precooling device inlet, the precooling device outlet, the flash tank outlet, the primary cooler, the secondary cooler and the total cooling water pipe.
After the scheme more than adopting, the utility model has the advantages of as follows: the utility model discloses increase infrared thermoscope, wireless data transmission ware, hydraulic generator, and encapsulate it in the integration shell, then inlay in from the cooling water pipe, make the infrared light spot of laser (visible light) that infrared thermoscope launched shine the precooling apparatus entry respectively simultaneously, the precooling apparatus export, the flash tank, a cooler, the aftercooler, on total cooling water pipe's the pipeline, the temperature value that records is launched through wireless data transmission ware, be received by data acquisition device, conveniently carry out subsequent data analysis, simultaneously under the incessant effect that flows of cooling water, water wheels continuously rotates and makes hydraulic generator generate electricity, for infrared thermoscope, the power supply of wireless data transmission ware, and is convenient and practical.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings according to the drawings without inventive efforts.
Fig. 1 is a schematic diagram of the novel steam-water sampling device for the power plant boiler of the present invention.
Fig. 2 is a schematic connection diagram of the precooling apparatus in the novel steam-water sampling apparatus for the boiler in the power plant.
Fig. 3 is a schematic diagram of a monitoring assembly in the novel steam-water sampling device for a power plant boiler.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" means at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted 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 according to specific situations by those of ordinary skill in the art.
Examples
With reference to fig. 1-3, the embodiment discloses a novel steam-water sampling device for a power plant boiler, which includes a cooling water tank 1, a water outlet of the cooling water tank 1 is connected with a first cooling water pipe 4 and a second cooling water pipe 5 through a water pump 2 and a main cooling water pipe 3, the first cooling water pipe 4 is connected with a water inlet of the cooling water tank 1 through a secondary cooler 6, a primary cooler 7, a flash tank 8 and a precooling device 9, the second cooling water pipe 5 is connected with the water inlet of the cooling water tank 1 through a self-cooling water pipe 10, and a plurality of monitoring assemblies 11 are arranged in the self-cooling water pipe 10; the secondary cooler 6 is connected with the sewage draining pool 13 through a filter 12, a first pipeline 14 between the filter 12 and the sewage draining pool 13 is provided with a pressure reducing valve 15, a thermostatic device 16 and a data acquisition device 17, and the data acquisition device 17 carries out data transmission with the monitoring component 11 through a wireless data transmitter.
The primary cooler 7 is connected with the flash tank 8 through a second pipeline 18, and is connected with the precooling device 9 through a third pipeline 19, a first valve 20 is arranged on the second pipeline 18, a second high-temperature valve 21 and a first high-temperature valve 22 are arranged on the third pipeline 19, a steam-water sampling pipe 27 is connected with an inlet of the precooling device 9, and an outlet of the precooling device 9 is connected with the first high-temperature valve 22.
The flash tank 8 is connected with the precooling device 9 through a pipeline four 23 and is connected with a pipeline three 19 between the secondary high-temperature valve 21 and the primary high-temperature valve 22 through a pipeline five 24, a valve two 25 is arranged on the pipeline four 23, and a drain valve 26 is arranged on the pipeline five 24; an outlet of the flash tank 8 is connected with a blowdown outlet 29 through a sixth pipeline 28, and a third valve 29 is arranged on the sixth pipeline 28.
The monitoring assembly 11 comprises an integrated shell 1101 arranged in the self-cooling water pipe 10, a water wheel 1102 is arranged outside the integrated shell 1101, a water turbine generator 1003 connected with the water wheel 1102 is arranged in the integrated shell 1101, a main controller 1104, an infrared temperature detector 1105 connected with the main controller 1104, a wireless data transmitter 1106 and a storage battery 1107 are further arranged in the integrated shell 1101, and the storage battery 1107 is connected with the water turbine generator 1103.
The number of the monitoring assemblies 11 is multiple, and the monitoring assemblies correspond to the pipelines of the inlet of the pre-cooling device 9, the outlet of the flash tank 8, the primary cooler 7, the secondary cooler 6 and the total cooling water pipe 3, and simultaneously the infrared temperature detector 1105 in the monitoring assemblies 11 irradiates the pipelines of the inlet of the pre-cooling device 9, the outlet of the flash tank 8, the primary cooler 7, the secondary cooler 6 and the total cooling water pipe 3.
The utility model discloses with infrared thermoscope, wireless data transmission ware, hydraulic generator encapsulates in the integration shell, then inlay it in from cooling water pipe, make the infrared light spot of laser (visible light) that infrared thermoscope launched shine the precooling apparatus entry respectively simultaneously, the precooling apparatus export, the flash tank, a cooler, the aftercooler, on total cooling water pipe's the pipeline, the temperature value that records launches through wireless data transmission ware, received by data acquisition device, convert numerical value or graphic curve through the built-in procedure of data acquisition device and show, let the staff just can directly perceivedly know the operating condition of sample rack in the control room, the difficult point of actual work has been solved.
The self-cooling water pipe is connected with the main cooling water pipe, and cooling water always flows circularly under the driving of the water pump 20, so that each integrated monitoring assembly is immersed in the cooling water and isolated from the external severe environment; meanwhile, self-cooling water flows in the pipe in a directional mode to drive the water wheel to rotate in a customized mode, the water wheel generator generates electricity, and a working power supply is provided for the infrared temperature measurer and the wireless data transmitter.
The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. A novel steam-water sampling device for a boiler in a power plant is characterized by comprising a cooling water tank, wherein a water outlet of the cooling water tank is connected with a first cooling water pipe and a second cooling water pipe through a water pump and a main cooling water pipe, the first cooling water pipe is connected with a water inlet of the cooling water tank through a secondary cooler, a primary cooler, a flash tank and a precooling device, the second cooling water pipe is connected with the water inlet of the cooling water tank through a self-cooling water pipe, and a plurality of monitoring assemblies are arranged in the self-cooling water pipe; the secondary cooler is connected with the sewage draining pool through a filter, a first pipeline between the filter and the sewage draining pool is provided with a pressure reducing valve, a constant temperature device and a data acquisition device, and the data acquisition device carries out data transmission with the monitoring assembly through a wireless data transmitter.
2. The novel power plant boiler soda water sampling device of claim 1, characterized in that the primary cooler is connected with a flash tank through a second pipeline and is connected with a precooling device through a third pipeline, the second pipeline is provided with a first valve, and the third pipeline is provided with a secondary high-temperature valve and a primary high-temperature valve.
3. The novel power plant boiler steam-water sampling device of claim 1, wherein the flash tank is connected with the precooling device through a pipeline four and is connected with a pipeline three between the secondary high-temperature valve and the primary high-temperature valve through a pipeline five, a valve two is arranged on the pipeline four, and a blow-down valve is arranged on the pipeline five.
4. The novel power plant boiler steam-water sampling device of claim 1, characterized in that a steam-water sampling pipe is connected to an inlet of the pre-cooling device, and a primary high-temperature valve is connected to an outlet of the pre-cooling device.
5. The novel power plant boiler steam-water sampling device of claim 1, wherein the outlet of the flash tank is connected with a sewage outlet through a sixth pipeline, and a third valve is arranged on the sixth pipeline.
6. The novel power plant boiler soda water sampling device according to claim 1, characterized in that the monitoring component includes an integrated shell arranged in a self-cooling water pipe, a water wheel is arranged outside the integrated shell, a hydraulic generator connected with the water wheel is arranged in the integrated shell, a main controller, an infrared temperature detector connected with the main controller, a wireless data transmitter and a storage battery are further arranged in the integrated shell, and the storage battery is connected with the hydraulic generator.
7. The novel power plant boiler steam-water sampling device of claim 6, wherein the monitoring assembly is provided in a plurality of numbers, and corresponds to the pipelines of the precooling device inlet, the precooling device outlet, the flash tank outlet, the primary cooler, the secondary cooler and the total cooling water pipe, and the infrared temperature detector in the monitoring assembly irradiates the pipelines of the precooling device inlet, the precooling device outlet, the flash tank outlet, the primary cooler, the secondary cooler and the total cooling water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221508072.3U CN218098459U (en) | 2022-06-16 | 2022-06-16 | Novel power plant boiler soda sample device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221508072.3U CN218098459U (en) | 2022-06-16 | 2022-06-16 | Novel power plant boiler soda sample device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218098459U true CN218098459U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221508072.3U Active CN218098459U (en) | 2022-06-16 | 2022-06-16 | Novel power plant boiler soda sample device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218098459U (en) |
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2022
- 2022-06-16 CN CN202221508072.3U patent/CN218098459U/en active Active
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