CN213811805U

CN213811805U - Steam concentrated collector for boiler room

Info

Publication number: CN213811805U
Application number: CN202022551231.5U
Authority: CN
Inventors: 车小萌; 皮明建
Original assignee: Yaojie Coal Electricity Group Co ltd
Current assignee: Yaojie Coal Electricity Group Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-27
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a collector is concentrated to boiler room steam, including header tank and two closed hot-water tanks, the top of header tank is connected with each branch road comdenstion water wet return in boiler room respectively, the lower part of header tank is passed through the pipeline and is connected with the top of two closed hot-water tanks respectively, the top of closed hot-water tank still respectively with boiler room steam pipe and water pipe connection, be equipped with the water control valve on the water pipe, the top of closed hot-water tank still is equipped with the blast pipe, the upper portion of closed hot-water tank is equipped with the overflow pipe, the lower part of closed hot-water tank is equipped with the hot water output tube, the other end that is connected with delivery pump and hot water output tube on the hot water output tube advances water piping connection with the bathing pool. The utility model discloses simple structure, the cost is lower, can carry out the reutilization with the comdenstion water and the steam of each branch road backward flow of boiler room, becomes steam and comdenstion water hot water and uses, has both eliminated secondary harm, has realized energy-concerving and environment-protective again.

Description

Steam concentrated collector for boiler room

Technical Field

The utility model belongs to the technical field of the boiler function, concretely relates to collector is concentrated to boiler room steam.

Background

The steam heating of the coal mine boiler room is suitable for buildings with large span and height due to high temperature, but each heating device must be provided with a steam trap which has the function of allowing condensed water to pass and preventing steam from passing. The different working principles of various steam traps result in different structures, shapes, volumes and prices, most of the steam traps commonly used in coal mines are of thermal power type, the steam traps are widely used for small and medium-sized heating facilities due to small volume, low price, simple structure and convenient maintenance, and the highest defect is high steam leakage rate. The steam trap is mostly used in steam heating facilities, and a plurality of heating steam drums are lost to cause direct steam communication or steam backflow, so that a large amount of saturated steam is brought back to each branch condensed water pipe and flows into a soft water tank.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem in the prior art, provide a simple structure, cost are lower, can eliminate secondary harm, can realize energy-concerving and environment-protective boiler room steam again and concentrate collector.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a collector is concentrated to boiler room steam, includes header tank and two closed hot-water tanks, the top of header tank is connected with each branch road comdenstion water wet return of boiler room respectively, the lower part of header tank is passed through the pipeline and is connected with the top of two closed hot-water tanks respectively, the top of closed hot-water tank still respectively with boiler room steam pipe and water pipe connection, be equipped with water control valve on the water pipe, the top of closed hot-water tank still is equipped with the blast pipe, the upper portion of closed hot-water tank is equipped with the overflow pipe, the lower part of closed hot-water tank is equipped with hot water output tube, the other end that is connected with delivery pump and hot water output tube on the hot water output tube advances water piping connection with the bathing pool.

Furthermore, a water level meter is arranged in the closed hot water tank, a manhole is arranged at the top of the closed hot water tank, a ball float valve is arranged in the closed hot water tank, and a valve body of the ball float valve is connected with the lower end of the tap water pipe.

Furthermore, a water collecting tank blow-off pipe is arranged at the bottom of the water collecting tank, and a water collecting and blow-off control valve is arranged on the water collecting tank blow-off pipe.

Furthermore, a hot water tank blow-off pipe is arranged at the bottom of the closed hot water tank and is connected with the lower end of the overflow pipe, and a hot water tank blow-off control valve is arranged on the hot water tank blow-off pipe.

Furthermore, a steam inlet control valve is arranged on the steam pipe of the boiler room.

Furthermore, each branch condensed water return pipe of the boiler room is provided with a condensed water control valve.

Furthermore, water inlet valves are respectively arranged on the pipelines connecting the water collecting tank and the two closed hot water tanks.

Furthermore, the delivery pump is two pipeline pumps connected in parallel, a pipeline pump control valve is respectively arranged at the water inlet end and the water outlet end of each pipeline pump, and a temperature gauge and a hot water output control valve are arranged on the hot water output pipe.

Further, the bottom of header tank is equipped with the base support, the bottom of closed hot-water tank is equipped with basic support.

Furthermore, the closed hot water tank is a cuboid box body, and a reinforcing angle steel is fixed at an outer corner of the closed hot water tank.

The utility model discloses relative prior art has following beneficial effect: the utility model discloses a collector is concentrated to boiler room steam includes header tank and two closed hot-water tanks, and the header tank is connected with each branch road comdenstion water wet return of boiler room and closed hot-water tank respectively, and closed hot-water tank is connected with boiler room steam pipe, water pipe, blast pipe, overflow pipe, hot water output tube respectively, and hot water output tube advances water piping connection with the bathing pool. The water collecting tank collects condensed water of each branch of the boiler room and then leads the condensed water into the closed hot water tank, meanwhile, steam in the steam pipe of the boiler room leads the closed hot water tank, the steam in the closed hot water tank can heat the condensed water and tap water into hot water, hot water can be stored and provided for a bathing pool, and the steam condensed water is pure water without any impurities and completely accords with bathing water quality standards. The utility model discloses simple structure, the cost is lower, can carry out the reutilization with the comdenstion water and the steam of each branch road backward flow of boiler room, becomes steam and comdenstion water hot water and uses, has both eliminated secondary harm, has realized energy-concerving and environment-protective again. Additionally, the utility model discloses set up two closed hot-water tanks, two closed hot-water tanks can the exclusive use, also can use simultaneously, conveniently maintain and change the part on the closed hot-water tank.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The utility model discloses the reference sign is as follows: 1. a water collection tank; 2. a closed hot water tank; 3. each branch of the boiler room is provided with a condensate water return pipe; 4. a steam pipe of a boiler room; 5. a tap water pipe; 6. a tap water control valve; 7. an exhaust pipe; 8. an overflow pipe; 9. a hot water outlet pipe; 10. a water inlet pipe of the bathing pool; 11. a water level gauge; 12. a manhole; 13. a float valve; 14. a drain pipe of the water collecting tank; 15. a water collecting and sewage discharging control valve; 16. a drain pipe of the hot water tank; 17. a hot water tank blowdown control valve; 18. a steam inlet control valve; 19. a condensate control valve; 20. a water inlet valve; 21. a pipeline pump; 22. a tubing pump control valve; 23. a thermometer; 24. a base support; 25. a base support; 26. and a hot water output control valve.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1, a boiler room steam centralized collector comprises a water collecting tank 1 and two closed hot water tanks 2, wherein the closed hot water tanks 2 are rectangular box bodies (only one closed hot water tank 2 is drawn in the figure, and the other closed hot water tank 2 is indicated by points in the figure), the capacity of a single tank is 30 tons (the specification is 2250 × 2250 × 6000 mm), the box bodies are made of steel plates with the thickness of 6mm, reinforcing angle steel is welded and fixed on the outer edges of the closed hot water tanks 2, and the outside of the closed hot water tanks 2 is subjected to heat preservation and corrosion prevention treatment. The bottoms of the two closed hot water tanks 2 are fixed on a basic support 25, the water collecting tank 1 is a cylindrical tank body with the inner diameter of 400mm, the bottom of the water collecting tank 1 is fixed with a base support 24, the top of the water collecting tank 1 is respectively connected with each branch condensed water return pipe 3 of the boiler room, each branch condensed water return pipe 3 of the boiler room is provided with a condensed water control valve 19, the bottom of the water collecting tank 1 is provided with a water collecting tank drain pipe 14, the water collecting tank drain pipe 14 is provided with a collected water drain control valve 15, the lower part of the water collecting tank 1 is respectively connected with the tops of the two closed hot water tanks 2 through a pipeline, the pipelines of the water collecting tank 1 and the two closed hot water tanks 2 are respectively provided with a water inlet valve 20, the top of the closed hot water tanks 2 is provided with a manhole 12, the tops of the closed hot water tanks 2 are respectively connected with a steam pipe 4 and a tap water pipe 5, the steam pipe 4 is provided with a steam inlet control valve 18, a tap water control valve 6 is arranged on the tap water pipe 5, a water level gauge 11 is arranged in the closed hot water tank 2, a ball float valve 13 for controlling the water level of the closed hot water tank 2 is arranged in the closed hot water tank 2, the valve body of the ball float valve 13 is connected with the lower end of the tap water pipe 5, an exhaust pipe 7 is also arranged at the top of the closed hot water tank 2, an overflow pipe 8 is arranged at the upper part of the closed hot water tank 2, a hot water tank blow-off pipe 16 is arranged at the bottom of the closed hot water tank 2, the hot water tank blow-off pipe 16 is connected with the lower end of the overflow pipe 8, a hot water tank blow-off control valve 17 is arranged on the hot water tank blow-off pipe 16, a hot water output pipe 9 is arranged at the lower part of the closed hot water tank 2, a delivery pump is connected on the hot water output pipe 9, the other end of the hot water output pipe 9 is connected with a bath water inlet pipe 10, the delivery pump is two pipeline pumps 21 (one for one use) connected in parallel, and the water inlet end and the water outlet end of each pipeline pump 21 are respectively provided with a pipeline pump control valve 22, a thermometer 23 and a hot water output control valve 26 are arranged on the hot water output pipe 9. The utility model discloses tap water control valve 6, collection water blowdown control valve 15, hot-water tank blowdown control valve 17, steam advance control valve 18, condensate control valve 19, water intaking valve 20, pipeline pump control valve 22, hot water output control valve 26 all adopt D343H type carbide seal butterfly valve, and pipeline pump 21 adopts IRG 125-160B type, power: 15KW, lift: 24m, flow rate: 138 t/h.

When the device is used, the condensate control valve 19 on each branch condensate water return pipe 3 of the boiler room is opened, each branch condensate water of the boiler room in each branch condensate water return pipe 3 of the boiler room is introduced into the water collecting tank 1 for collection, the water inlet valve 20 is opened according to requirements, the collected condensate water is introduced into the corresponding closed hot water tank 2, the steam inlet control valve 18 on the steam pipe 4 of the boiler room and the tap water control valve 6 on the tap water pipe 5 are opened simultaneously, the steam in the steam pipe 4 of the boiler room is introduced into the closed hot water tank 2, the tap water is introduced into the closed hot water tank 2 through the tap water pipe 5, when the water level in the closed hot water tank 2 reaches a certain height, the ball float valve 13 controls to close the tap water pipe 5, the water with the water level higher than the water level in the closed hot water tank 2 is discharged after being introduced into the drain pipe 16 of the hot water tank from the overflow pipe 8, the steam in the closed hot water tank 2 can heat the condensate water and the tap water into hot water, when needed, the hot water output control valve 26 and the corresponding pipeline pump control valve 22 and pipeline pump 21 are opened, and the hot water in the closed hot water tank 2 enters the bath through the bath water inlet pipe 10 for people to bath.

Claims

1. The utility model provides a collector is concentrated to boiler room steam which characterized in that: comprises a water collecting tank (1) and two closed hot water tanks (2), the top of the water collecting tank (1) is respectively connected with each branch condensed water return pipe (3) of the boiler room, the lower part of the water collecting tank (1) is respectively connected with the tops of the two closed hot water tanks (2) through pipelines, the top of the closed hot water tank (2) is also respectively connected with a steam pipe (4) of a boiler room and a tap water pipe (5), a tap water control valve (6) is arranged on the tap water pipe (5), an exhaust pipe (7) is also arranged at the top of the closed hot water tank (2), an overflow pipe (8) is arranged at the upper part of the closed hot water tank (2), a hot water output pipe (9) is arranged at the lower part of the closed hot water tank (2), the hot water output pipe (9) is connected with a delivery pump, and the other end of the hot water output pipe (9) is connected with a water inlet pipe (10) of the bathing pool.

2. The steam concentration collector for the boiler room as claimed in claim 1, wherein: the water-saving hot water tank is characterized in that a water level meter (11) is arranged in the closed hot water tank (2), a manhole (12) is arranged at the top of the closed hot water tank (2), a ball float valve (13) is arranged in the closed hot water tank (2), and a valve body of the ball float valve (13) is connected with the lower end of a tap water pipe (5).

3. The steam concentration collector for the boiler room as claimed in claim 1, wherein: the bottom of the water collecting tank (1) is provided with a water collecting tank blow-off pipe (14), and the water collecting tank blow-off pipe (14) is provided with a water collecting blow-off control valve (15).

4. The steam concentration collector for the boiler room as claimed in claim 1, wherein: the bottom of closed hot-water tank (2) is equipped with hot-water tank blow off pipe (16), hot-water tank blow off pipe (16) are connected with the lower extreme of overflow pipe (8), be equipped with hot-water tank blowdown control valve (17) on hot-water tank blow off pipe (16).

5. The steam concentration collector for the boiler room as claimed in claim 1, wherein: and a steam inlet control valve (18) is arranged on the steam pipe (4) of the boiler room.

6. The steam concentration collector for the boiler room as claimed in claim 1, wherein: and each branch condensed water return pipe (3) of the boiler room is provided with a condensed water control valve (19).

7. The steam concentration collector for the boiler room as claimed in claim 1, wherein: and water inlet valves (20) are respectively arranged on pipelines connecting the water collecting tank (1) and the two closed hot water tanks (2).

8. The steam concentration collector for the boiler room as claimed in claim 1, wherein: the delivery pump is two pipeline pumps (21) that connect in parallel and the end of intaking and the play water end of every pipeline pump (21) are equipped with pipeline pump control valve (22) respectively, be equipped with thermometer (23) and hot water output control valve (26) on hot water output pipe (9).

9. The steam concentration collector for the boiler room as claimed in claim 1, wherein: the bottom of water collection tank (1) is equipped with base support (24), the bottom of closed hot-water tank (2) is equipped with basic support (25).

10. The steam concentration collector for the boiler room as claimed in claim 1, wherein: the closed hot water tank (2) is a cuboid box body, and reinforcing angle steel is fixed at the outer corner of the closed hot water tank (2).