CN217953980U - Anti-freezing sampling system for boiler sampling cooler - Google Patents
Anti-freezing sampling system for boiler sampling cooler Download PDFInfo
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- CN217953980U CN217953980U CN202221395470.9U CN202221395470U CN217953980U CN 217953980 U CN217953980 U CN 217953980U CN 202221395470 U CN202221395470 U CN 202221395470U CN 217953980 U CN217953980 U CN 217953980U
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Abstract
The utility model discloses a sample system that prevents frostbite for boiler sample cooler relates to boiler sample technical field, including the install bin, the install bin lateral wall runs through and fixedly connected with sampling tube, the sampling tube bottom is connected with first control valve, install bin inner wall fixedly connected with division board, the division board is separated the install bin and is formed and spray chamber and water bath chamber. The utility model discloses an install bin, the sampling tube, the division board, the sampling bottle, the cold water storage cistern, mutually support between water injection pipe and the water guide subassembly, boiler water gets into in the sampling tube during sample, water guide subassembly work is taken out cold water in the cold water storage cistern to the water injection pipe, cold water gets into respectively in the water injection pipe and sprays the chamber and cools off the water of water bath intracavity in to the sampling tube, boiler water after the cooling gets into the interior storage of sampling bottle again, cool down in the time of the sample, but the sample direct detection after the sample, effectively improve sample detection efficiency.
Description
Technical Field
The utility model relates to a boiler sample technical field especially relates to a sample system that prevents frostbite for boiler sample cooler.
Background
The boiler is an energy converter, which is a device for heating working medium water or other fluids to certain parameters by using heat energy released by fuel combustion or other heat energy and providing the heat energy in the form of an external output medium, and can be divided into a power station boiler, an industrial boiler, a domestic boiler, a special boiler and the like according to the application, wherein the industrial boiler is mainly used for industrial production, such as Liquefied Natural Gas (LNG), synthetic ammonia and the like.
Wherein, in process of production, need take a sample to boiler water, through the testing sample composition, it is crucial to the adjustment of on-line monitoring instrument measurement parameter, however, when taking a sample to boiler water, because the water temperature is higher in the boiler, the water that leads to after the sample needs just can use after cooling by oneself, sample detection efficiency has been reduced, furthermore, when the temperature is lower, the phenomenon of freezing still easily appears in the sampling device, lead to the sample pipeline to freeze, influence going on of sample, based on the aforesaid problem, we have provided a sampling system that prevents frostbite for boiler sample cooler.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art, and provides an anti-freezing sampling system for a boiler sampling cooler.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an antifreeze sampling system for a boiler sample cooler: the water-cooling type water-spraying device comprises an installation box, wherein a sampling pipe penetrates through the side wall of the installation box and is fixedly connected with the side wall of the installation box, the bottom of the sampling pipe is connected with a first control valve, the inner wall of the installation box is fixedly connected with a partition plate, the installation box is partitioned by the partition plate to form a spraying cavity and a water bath cavity, the bottom of the sampling pipe is detachably connected with a sampling bottle, a cold water tank is arranged outside the installation box and is connected with two water injection pipes through a water guide assembly, the two water injection pipes are respectively communicated with the spraying cavity and the water bath cavity, and the water injection pipe in the spraying cavity is connected with a spraying assembly; the utility model discloses a water sampling device, including spray chamber and water bath chamber, install bin, water pump, heat preservation box, sampling tube, spray chamber and water bath chamber lateral wall and all run through and fixedly connected with drain pipe, two the drain pipe is kept away from install bin one end and is connected with same subassembly that draws water, the subassembly that draws water includes insulation can and second water pump, second water pump water inlet passes through the second inlet tube and is connected with the insulation can, second water pump delivery port passes through the second outlet pipe and is connected with two root water piping, insulation can one side is equipped with the third water pump, third water pump water inlet passes through the third inlet tube and is connected with the insulation can, third water pump delivery port passes through the third outlet pipe and is connected with the sampling tube, the third outlet pipe is close to sampling tube one end and is connected with the fourth control valve.
As a further description of the above technical solution:
the sampling tube is located one section and is snakelike setting in the install bin, the sampling tube run through the division board and with division board fixed connection.
As a further description of the above technical solution:
the water guide assembly comprises a first water pump, a water inlet of the first water pump is connected with the cold water tank through a first water inlet pipe, and a water outlet of the first water pump is connected with two water injection pipes through a first water outlet pipe.
As a further description of the above technical solution:
the spray assembly comprises a vertical pipe connected with the corresponding water injection pipe, and the vertical pipe is communicated and connected with a plurality of spray heads.
As a further description of the above technical solution:
and the two water injection pipes are connected with a second control valve, and the two water drainage pipes are connected with a third control valve.
As a further description of the above technical solution:
and a cooling tank and a fourth water pump are arranged on one side of the cold water tank, the cooling tank is connected with the sampling pipe through a water guide pipe, a fifth control valve is connected onto the water guide pipe, a water inlet of the fourth water pump is connected with the cooling tank through a fourth water inlet pipe, and a water outlet of the fourth water pump is connected with the cold water tank through a fourth water outlet pipe.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this a sampling system that prevents frostbite for boiler sample cooler, through the install bin, the sampling tube, the division board, the sampling bottle, the cold water storage cistern, mutually support between water injection pipe and the water guide subassembly, boiler water gets into in the sampling tube during the sample, water guide subassembly work is taken out cold water in the cold water storage cistern to the water injection pipe, cold water gets into respectively in the water injection pipe and sprays the chamber and cools off the water in the sampling tube with the water bath intracavity, boiler water after the cooling gets into the sampling bottle storage again, cool down when the sample, but the sample direct detection after the sample, effectively improve sample detection efficiency.
2. Compared with the prior art, this a sampling system that prevents frostbite for boiler sample cooler, through the insulation can, the second water pump, the drain pipe, the third water pump, mutually support between cooler bin and the fourth water pump, it is stored to spray chamber and the interior warm water entering insulation can of water bath intracavity, then open the third water pump and can preheat the sampling tube in the warm water suction sampling tube, prevent that the sampling tube from freezing, water after preheating gets into the cooler bin through the sampling tube again in, the water in the cooler bin gets into the cold water storage bin through the fourth water pump again so that the circulation recycles, improve the utilization ratio of water resource.
Drawings
FIG. 1 is a schematic structural diagram of an antifreeze sampling system for a boiler sampling cooler according to the present invention;
fig. 2 is a front view of an antifreeze sampling system for a boiler sample cooler according to the present invention.
Illustration of the drawings:
1. installing a box; 2. a sampling tube; 3. a partition plate; 4. a spray chamber; 5. a water bath cavity; 6. sampling a bottle; 7. a cold water tank; 8. a water injection pipe; 9. a drain pipe; 10. a first water pump; 11. a first water inlet pipe; 12. a first water outlet pipe; 13. a vertical tube; 14. a shower head; 15. a heat preservation box; 16. a second water pump; 17. a second water inlet pipe; 18. a second water outlet pipe; 19. a third water pump; 20. a third water inlet pipe; 21. a third water outlet pipe; 22. a cooling tank; 23. a fourth water pump; 24. a water conduit; 25. a fourth water inlet pipe; 26. a fourth water outlet pipe; 27. a first control valve; 28. a second control valve; 29. a third control valve; 30. a fourth control valve; 31. a fifth control valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a pair of sample system prevents frostbite for boiler sample cooler: including install bin 1, 1 lateral wall of install bin runs through and fixedly connected with sampling tube 2, 2 bottoms of sampling tube are connected with first control valve 27, 1 inner wall fixedly connected with division board 3 of install bin, division board 3 separates 1 partition formation of install bin and sprays chamber 4 and water bath chamber 5, sampling tube 2 is located one section of install bin 1 and is snakelike setting, sampling tube 2 run through division board 3 and with division board 3 fixed connection, 2 shape structures of sampling tube are shown as figure 1, it is located and sprays one section that chamber 4 and water bath chamber 5 are snakelike setting, can make cold water more abundant with sampling tube 2's contact, the cooling effect is better.
Can dismantle in 2 bottoms of sampling tube and be connected with sampling bottle 6, 6 tops of sampling bottle are equipped with the internal thread, 2 bottoms of sampling tube surface be equipped with the external screw thread with internal thread looks adaptation, rotate sampling bottle 6, can be with 6 threaded connection of sampling bottle 2 bottoms of sampling tube, realize the dismouting of sampling bottle 6, install bin 1 is equipped with cold water storage cistern 7 outward, cold water storage cistern 7 is connected with two water injection pipes 8 through the water guide subassembly, the water guide subassembly includes first water pump 10, first water pump 10 water inlet is connected with cold water storage cistern 7 through first inlet tube 11, first water pump 10 delivery port is connected with two water injection pipes 8 through first outlet pipe 12.
The two water injection pipes 8 are respectively communicated with the spraying cavity 4 and the water bath cavity 5, and the water injection pipe 8 positioned in the spraying cavity 4 is connected with a spraying assembly; the spray assembly comprises a vertical pipe 13 connected with the corresponding water injection pipe 8, the vertical pipe 13 is connected with a plurality of spray headers 14 in a communicating mode, and the spray headers 14 are arranged to enable cold water to be in contact with the sampling pipe 2 in a more dispersed mode so as to perform sufficient precooling on a boiler water sample flowing through the spray cavity 4.
The side walls of the spraying cavity 4 and the water bath cavity 5 are both penetrated through and fixedly connected with drain pipes 9, two water injection pipes 8 are both connected with a second control valve 28, the two drain pipes 9 are both connected with a third control valve 29, one ends of the two drain pipes 9 far away from the installation box 1 are connected with the same water pumping assembly, the water pumping assembly comprises a heat preservation box 15 and a second water pump 16, a water inlet of the second water pump 16 is connected with the heat preservation box 15 through a second water inlet pipe 17, a water outlet of the second water pump 16 is connected with the two drain pipes 9 through a second water outlet pipe 18, one side of the heat preservation box 15 is provided with a third water pump 19, a water inlet of the third water pump 19 is connected with the heat preservation box 15 through a third water inlet pipe 20, a water outlet of the third water pump 19 is connected with the sampling pipe 2 through a third water outlet pipe 21, one end, close to the sampling pipe 2, of the third water outlet pipe 21, is connected with a fourth control valve 30, one side of the cold water tank 7 is provided with a cooling box 22 and a fourth water pump 23, the cooling box 22 is connected with the cold water tank 22 through a water guide pipe 24, the fourth water pump 23 is connected with the cold water guide pipe 22, the cooling box 22 through a fan 26, the top of the cooling water guide pipe 22 can be quickened by the cooling fan embedded in the cooling water box 22, and the cooling water inlet of the cooling water box 22 can be arranged in the cooling water guide pipe 22, and the cooling water box 22, and the cooling fan 22 can be arranged in the cooling water inlet of the cooling water box.
The utility model discloses its functional principle is explained to following mode of operation of accessible:
when the sampling tube 2 is used, the sampling tube 2 is connected with a boiler, boiler water for sampling enters the sampling tube 2, the first control valve 27 is opened, the first water pump 10 is started, the first water pump 10 pumps cold water in the cold water tank 7 into the first water outlet pipe 12, the cold water in the first water outlet pipe 12 enters the two water injection pipes 8 again, at the moment, the spray header 14 starts to spray cold water, the cold water flows to the sampling tube 2 and preheats the sampling tube 2, the cold water stored in the water bath cavity 5 can carry out water bath cooling on the sampling tube 2, so that the water temperature in the sampling tube 2 is reduced, the boiler water after cooling enters the sampling bottle 6 again and is stored, and after sampling is finished, the first control valve 27 is closed.
The water temperature in the spraying cavity 4 and the water bath cavity 5 rises, the second water pump 16 is started, the third control valve 29 is opened, the second water pump 16 pumps the warm water in the spraying cavity 4 and the water bath cavity 5 to the heat preservation box 15 for storage, when the weather is cold, the third water pump 19, the fourth control valve 30 and the fifth control valve 31 are opened, the third water pump 19 pumps the warm water in the heat preservation box 15 to the sampling pipe 2 for preheating the sampling pipe 2, the sampling pipe 2 is prevented from freezing, the warm water in the sampling pipe 2 enters the cooling box 22 through the water guide pipe 24 for storage, when sampling is carried out again after preheating, the first control valve 27 is kept closed, after the boiler water flows into the cooling box 22 through the sampling pipe 2 part, the fifth control valve 31 is closed again, the first control valve 27 is opened, so that the boiler water flows to the sampling bottle 6, and the sample error caused by the warm water dilution sample when the sampling pipe 2 is preheated is avoided.
In addition, after the water temperature in the cooling tank 22 is reduced, the fourth water pump 23 is turned on, and the fourth water pump 23 can pump the cooling water in the cooling tank 22 into the cold water tank 7 for recycling, so that the waste of water resources is reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. An anti-freezing sampling system for a boiler sampling cooler comprises an installation box (1), and is characterized in that: the side wall of the installation box (1) penetrates through and is fixedly connected with a sampling tube (2), the bottom of the sampling tube (2) is connected with a first control valve (27), the inner wall of the installation box (1) is fixedly connected with a partition plate (3), the installation box (1) is partitioned by the partition plate (3) to form a spraying cavity (4) and a water bath cavity (5), and the bottom of the sampling tube (2) is detachably connected with a sampling bottle (6);
a cold water tank (7) is arranged outside the installation box (1), the cold water tank (7) is connected with two water injection pipes (8) through a water guide assembly, the two water injection pipes (8) are respectively communicated with the spraying cavity (4) and the water bath cavity (5), and the water injection pipes (8) in the spraying cavity (4) are connected with a spraying assembly;
spray chamber (4) and water bath chamber (5) lateral wall and all run through and fixedly connected with drain pipe (9), two install bin (1) one end is kept away from in drain pipe (9) and is connected with same subassembly of drawing water, the subassembly of drawing water includes insulation can (15) and second water pump (16), second water pump (16) water inlet is connected with insulation can (15) through second inlet tube (17), second water pump (16) delivery port is connected with two drain pipes (9) through second outlet pipe (18), insulation can (15) one side is equipped with third water pump (19), third water pump (19) water inlet is connected with insulation can (15) through third inlet tube (20), third water pump (19) delivery port is connected with sampling tube (2) through third outlet pipe (21), third outlet pipe (21) are close to sampling tube (2) one end and are connected with fourth control valve (30).
2. The antifreeze sampling system for a boiler sample cooler of claim 1, wherein: sampling tube (2) are located install bin (1) one section and are snakelike setting, sampling tube (2) run through division board (3) and with division board (3) fixed connection.
3. The antifreeze sampling system for a boiler sample cooler of claim 1, wherein: the water guide assembly comprises a first water pump (10), a water inlet of the first water pump (10) is connected with the cold water tank (7) through a first water inlet pipe (11), and a water outlet of the first water pump (10) is connected with the two water injection pipes (8) through a first water outlet pipe (12).
4. The antifreeze sampling system for a boiler sample cooler of claim 1, wherein: the spray assembly comprises a vertical pipe (13) connected with the corresponding water injection pipe (8), and a plurality of spray heads (14) are connected to the vertical pipe (13) in a communicating mode.
5. The antifreeze sampling system for a boiler sample cooler of claim 1, wherein: and the two water injection pipes (8) are connected with second control valves (28), and the two water drainage pipes (9) are connected with third control valves (29).
6. The antifreeze sampling system for a boiler sample cooler of claim 1, wherein: cold water tank (7) one side is equipped with cooler bin (22) and fourth water pump (23), cooler bin (22) are connected with sampling tube (2) through aqueduct (24), be connected with fifth control valve (31) on aqueduct (24), fourth water pump (23) water inlet is connected with cooler bin (22) through fourth inlet tube (25), fourth water pump (23) delivery port is connected with cold water tank (7) through fourth outlet pipe (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221395470.9U CN217953980U (en) | 2022-06-07 | 2022-06-07 | Anti-freezing sampling system for boiler sampling cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221395470.9U CN217953980U (en) | 2022-06-07 | 2022-06-07 | Anti-freezing sampling system for boiler sampling cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217953980U true CN217953980U (en) | 2022-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221395470.9U Active CN217953980U (en) | 2022-06-07 | 2022-06-07 | Anti-freezing sampling system for boiler sampling cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217953980U (en) |
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2022
- 2022-06-07 CN CN202221395470.9U patent/CN217953980U/en active Active
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