CN214536122U

CN214536122U - Water spray temperature reduction device for boiler atmosphere expansion container

Info

Publication number: CN214536122U
Application number: CN202120204846.2U
Authority: CN
Inventors: 伍全利; 赵胜堂
Original assignee: Huadian Xinzhou Guangyu Coal And Electricity Co ltd
Current assignee: Huadian Xinzhou Guangyu Coal And Electricity Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-10-29
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a water spray temperature reduction device for a boiler atmosphere expansion container, which belongs to the technical field of boiler atmosphere expansion containers, and adopts the technical scheme that the device comprises a device body, wherein the top of the device body is fixedly communicated with a water injection pipe, the rear side of the device body is provided with a filter, the bottom of the front side of the filter is fixedly communicated with a water discharge pipe, one side of the water discharge pipe, which is close to the water injection pipe, is communicated with the water injection pipe, the top of the rear side of the filter is fixedly communicated with a water inlet pipe, the top of the filter is movably connected with a cover plate, the tops of the two sides of the filter are fixedly connected with a movable mechanism, and the top of the movable mechanism is fixedly connected with a fastening mechanism, so that the problem that the existing boiler atmosphere expansion container enters the atmosphere expansion container in the starting and running processes, the phenomenon of overhigh water temperature exists, thereby being not beneficial to the use of boilers and prolonging the running time can be caused, thereby affecting the production efficiency and increasing the production cost.

Description

Water spray temperature reduction device for boiler atmosphere expansion container

Technical Field

The utility model relates to a boiler atmosphere flash tank technical field, in particular to boiler atmosphere expands water spray attemperator for container.

Background

The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, the atmospheric flash tank is a necessary device in a boiler system and is used for collecting various water discharge, drainage and steam in the starting and running processes of the boiler, the hot water and the steam with pressure complete flash and depressurization in the flash tank, and the saturated water is collected at the bottom of the flash tank and led to a proper position for cyclic utilization.

In the starting and running processes of the boiler atmospheric flash tank, water entering the atmospheric flash tank has the phenomenon of overhigh water temperature, so that the use of the boiler is not facilitated, the running time is prolonged, and the production efficiency is influenced and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a boiler atmosphere expands water spray attemperator for container aims at solving current boiler atmosphere flash tank and at start-up and operation in-process, gets into the water of atmosphere flash tank, has the phenomenon that the temperature is too high, consequently is unfavorable for the use of boiler, can lead to the operating duration extension to influence production efficiency and increase manufacturing cost's problem.

The utility model is realized in such a way that the water spray temperature reduction device for the boiler atmospheric expansion vessel comprises a device body, the top of the device body is fixedly communicated with a water injection pipe, the rear side of the device body is provided with a filter, the bottom of the front side of the filter is fixedly communicated with a drain pipe, one side of the drain pipe close to the water injection pipe is communicated with the water injection pipe, the top of the rear side of the filter is fixedly communicated with a water inlet pipe, the top of the filter is movably connected with a cover plate, the top parts of the two sides of the filter are fixedly connected with movable mechanisms, the top parts of the movable mechanisms are fixedly connected with fastening mechanisms, the fastening mechanism is matched with the cover plate for use, a filter screen is movably connected inside the filter, the inside activity of drainage pipe has the valve, the bottom of valve and the inner wall contact of drain pipe, the top of valve extends to the outside of drain pipe.

In order to make the effect that fastening device can move about, conduct the utility model discloses a boiler atmosphere expands that water spray attemperator is preferred for container, the moving mechanism includes two fixed blocks, one side and the filter fixed connection that the fixed block is close to the filter, fixedly connected with connecting rod between one side that two fixed blocks are relative, the surperficial cover of connecting rod is equipped with the movable sleeve, the top of movable sleeve and fastening device's bottom fixed connection.

In order to make the apron fix the effect at the filter top, conduct the utility model discloses a boiler atmosphere expands that water spray attemperator is preferred for container, fastening device includes the screw rod, the bottom of screw rod and the top fixed connection of movable sleeve, the surface cover of screw rod is equipped with the swivel nut, the equal fixedly connected with in front side and the rear side of swivel nut changes the handle, change the bottom of handle and the top contact of apron.

In order to make drain pipe and water injection pipe carry out the effect of being connected, as the utility model discloses a boiler atmosphere expands that container is with spraying water attemperator is preferred, first screw hole has been seted up to the inside bottom of drain pipe, the inside threaded connection of first screw hole has the bolt, the second screw hole that the bolt cooperation was used is seted up at the inside top of water injection pipe, the water injection pipe passes through bolt threaded connection with the junction of drain pipe.

In order to restrict the filter screen at the inside effect that prevents the infiltration of filter, as the utility model discloses a boiler atmosphere expands that water spray attemperator is preferred for the container, a plurality of supporting legs of bottom fixedly connected with of filter, the guide way that uses with the filter screen cooperation is all seted up to the both sides of filter inner wall, the surface of filter screen and the inner wall contact of guide way, the bottom fixedly connected with of apron uses with the filter cooperation sealing washer, the bottom of sealing washer and the top in close contact with of filter, the bottom fixedly connected with locating piece of apron, the constant head tank that uses with the filter screen cooperation is seted up to the bottom of locating piece, the spacing groove that uses with the screw rod cooperation has all been seted up to the both sides of apron.

In order to reach the effect of conveniently opening or closing the valve, conduct the utility model discloses a boiler atmosphere expands that water spray attemperator is preferred for the container, the top fixedly connected with connecting block of valve, the surface of connecting block is provided with the handle, the top fixedly connected with baffle of connecting block.

Compared with the prior art, the beneficial effects of the utility model are that:

this boiler atmosphere is water spray attemperator for flash tank, through setting up filter and filter screen, can filter quality of water, can prevent in the impurity access device body in the quality of water, influence the use of device body, through the inlet tube, can send water into in the filter, then through drain pipe and water injection pipe, the access device is originally internal, carry out the temperature reduction treatment, through setting up the valve, can conveniently control the inside water yield of access device body, implement the temperature reduction treatment, then through removing fastening mechanism, under the effect of moving mechanism, fastening mechanism fixes the apron, can fix the top at the filter with the apron, prevent its activity, influence the use of filter.

Drawings

FIG. 1 is an overall structure diagram of a water spray attemperator for a boiler atmospheric expansion vessel according to the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a structural diagram of the water injection pipe and the water discharge pipe of the present invention;

FIG. 4 is a view of the first and second threaded holes of the present invention;

FIG. 5 is a structural view of the bolt of the present invention;

FIG. 6 is a structural diagram of the filter screen of the present invention;

fig. 7 is a perspective cross-sectional view of the filter of the present invention;

fig. 8 is a schematic view of the bottom structure of the cover plate of the present invention;

FIG. 9 is an enlarged view of the present invention at B in FIG. 1;

fig. 10 is a structural diagram of the valve of the present invention.

In the figure, 1, an apparatus body; 2. a water injection pipe; 3. a filter; 4. a drain pipe; 5. a water inlet pipe; 6. a cover plate; 7. a filter screen; 8. a valve; 9. a first threaded hole; 10. a second threaded hole; 11. a bolt; 12. supporting legs; 13. a guide groove; 14. a seal ring; 15. positioning blocks; 16. positioning a groove; 17. a limiting groove; 18. connecting blocks; 19. a handle; 20. a baffle plate; 21. a movable mechanism; 2101. a fixed block; 2102. a connecting rod; 2103. a movable sleeve; 22. a fastening mechanism; 2201. a screw; 2202. a threaded sleeve; 2203. and (4) turning the handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-10, the present invention provides a technical solution: the utility model provides a boiler atmosphere expands water spray attemperator for container, including device body 1, the fixed intercommunication in top of device body 1 has water injection pipe 2, the rear side of device body 1 is provided with filter 3, the fixed intercommunication in bottom of 3 front sides of filter has drain pipe 4, one side and the water injection pipe 2 intercommunication that drain pipe 4 is close to water injection pipe 2, the fixed intercommunication in top of 3 rear sides of filter has inlet tube 5, filter 3's top swing joint has apron 6, the equal fixedly connected with movable mechanism 21 in top of 3 both sides of filter, movable mechanism 21's top fixedly connected with fastening device 22, fastening device 22 uses with the cooperation of apron 6, filter 3's inside swing joint has filter screen 7, there is valve 8 drain pipe 4 inside activity, valve 8's bottom and drain pipe 4's inner wall contact, valve 8's top extends to drain pipe 4's the outside.

In this embodiment: through setting up filter 3 and filter screen 7, can filter quality of water, can prevent in the impurity admission apparatus body 1 in the quality of water, influence the use of device body 1, through inlet tube 5, can send water into in the filter 3, then through drain pipe 4 and water injection pipe 2, the inside of admission apparatus body 1, carry out the temperature reduction treatment, through setting up valve 8, can conveniently control the water yield of admission apparatus body 1 inside, implement the temperature reduction treatment, then through removing fastening device 22, under the effect of movable mechanism 21, fastening device 22 fixes apron 6, can fix apron 6 at the top of filter 3, prevent its activity, influence the use of filter 3.

As the utility model discloses a technical optimization scheme, moving mechanism 21 includes two fixed blocks 2101, and fixed block 2101 is close to one side and the filter 3 fixed connection of filter 3, fixedly connected with connecting rod 2102 between the relative one side of two fixed blocks 2101, and the surface cover of connecting rod 2102 is equipped with movable sleeve 2103, movable sleeve 2103's top and fastening device 22's bottom fixed connection.

In this embodiment: the fixing blocks 2101 are fixedly arranged on the filter 3, the connecting rod 2102 is fixedly arranged on one side opposite to the two fixing blocks 2101, the movable sleeve 2103 is sleeved on the surface of the connecting rod 2102, and the top of the movable sleeve 2103 is fixedly connected with the bottom of the screw 2201, so that the fastening mechanism 22 can achieve the movable effect.

As a technical optimization scheme of the utility model, fastening device 22 includes screw rod 2201, screw rod 2201's bottom and movable sleeve 2103's top fixed connection, and the surface cover of screw rod 2201 is equipped with swivel nut 2202, and the equal fixedly connected with in front side and the rear side of swivel nut 2202 changes 2203, changes 2203's bottom and the top contact of apron 6.

In this embodiment: the bottom of the screw 2201 is fixedly arranged at the top of the movable sleeve 2103, the surface of the screw 2201 is sleeved with a screw sleeve 2202, rotating handles 2203 are fixedly arranged on the front side and the rear side of the screw sleeve 2202, the bottom of each rotating handle 2203 is in contact with the top of the cover plate 6, and the effect that the cover plate 6 is fixed at the top of the filter 3 can be achieved.

As the utility model discloses a technical optimization scheme, first screw hole 9 has been seted up to the inside bottom of drain pipe 4, and the inside threaded connection of first screw hole 9 has bolt 11, and the second screw hole 10 that 11 cooperations of bolt used is seted up at the inside top of water injection pipe 2, and bolt 11 threaded connection is passed through with drain pipe 4's junction to water injection pipe 2.

In this embodiment: the first screw hole 9 is provided in the drain pipe 4, the second screw hole 10 is provided in the water injection pipe 2, and the drain pipe 4 and the water injection pipe 2 are screwed together by the bolt 11, thereby achieving an effect of connecting the drain pipe 4 and the water injection pipe 2.

As a technical optimization scheme, a plurality of supporting legs 12 of bottom fixedly connected with of filter 3, guide way 13 that uses with the cooperation of filter screen 7 has all been seted up to the both sides of 3 inner walls of filter, the surface of filter screen 7 and the inner wall contact of guide way 13, the bottom fixedly connected with sealing washer 14 of apron 6, the bottom of sealing washer 14 and filter 3's top in close contact with, the bottom fixedly connected with locating piece 15 of apron 6, constant head tank 16 that uses with the cooperation of filter screen 7 is seted up to the bottom of locating piece 15, spacing groove 17 that uses with the screw rod 2201 cooperation has all been seted up to the both sides of apron 6.

In this embodiment: through a plurality of supporting legs 12 of bottom fixed mounting at filter 3, offer the guide way 13 in the both sides of filter 3 inner wall, at the bottom fixed mounting sealing washer 14 of apron 6, sealing washer 14 and filter 3 in close contact with, through the bottom fixed mounting locating piece 15 at apron 6, offer constant head tank 16 in the bottom of locating piece 15, through offering spacing groove 17 in the both sides of apron 6, can restrict filter screen 7 in filter 3 inside and prevent the effect of infiltration.

As a technical optimization scheme of the utility model, the top fixedly connected with connecting block 18 of valve 8, the surface of connecting block 18 is provided with handle 19, connecting block 18's top fixedly connected with baffle 20.

In this embodiment: the connecting block 18 is fixedly installed at the top of the valve 8, the handle 19 is arranged on the surface of the connecting block 18, and the baffle 20 is fixedly installed at the top of the connecting block 18, so that the effect of conveniently opening or closing the valve 8 can be achieved.

The working principle is as follows: firstly, by placing the cover plate 6 on the top of the filter 3, moving the screw 2201 by moving the screw 2201 and under the action of the movable sleeve 2103 rotating on the surface of the connecting rod 2102, moving the screw 2201 to the limiting grooves 17 on both sides of the cover plate 6, then rotating the rotating handle 2203, the rotating handle 2203 drives the screw sleeve 2202 to rotate on the surface of the screw 2201, the cover plate 6 can be fixed on the top of the filter 3, then water is sent into the filter 3 through the water inlet pipe 5 and is filtered through the filter screen 7, then the connecting block 18 is driven to move by the handle 19 through moving the handle 19, the valve 8 is further opened, and then the filtered water enters the device body 1 through the water outlet pipe 4 and the water injection pipe 2 to be subjected to temperature reduction treatment, so that the production efficiency can be increased and the production cost can be reduced.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a boiler atmosphere expands water spray attemperator for container, includes device body (1), its characterized in that: the device comprises a device body (1), a water injection pipe (2) is fixedly communicated with the top of the device body (1), a filter (3) is arranged on the rear side of the device body (1), a water discharge pipe (4) is fixedly communicated with the bottom of the front side of the filter (3), one side, close to the water injection pipe (2), of the water discharge pipe (4) is communicated with the water injection pipe (2), a water inlet pipe (5) is fixedly communicated with the top of the rear side of the filter (3), a cover plate (6) is movably connected to the top of the filter (3), movable mechanisms (21) are fixedly connected to the tops of two sides of the filter (3), a fastening mechanism (22) is fixedly connected to the top of each movable mechanism (21), the fastening mechanism (22) is matched with the cover plate (6) for use, a filter screen (7) is movably connected to the inside of the filter (3), and a valve (8) is movably connected to the inside of the water discharge pipe (4), the bottom of valve (8) and the inner wall contact of drain pipe (4), the top of valve (8) extends to the outside of drain pipe (4).

2. The water spray temperature reduction device for the boiler atmosphere expansion vessel according to claim 1, characterized in that: the movable mechanism (21) comprises two fixing blocks (2101), one side of each fixing block (2101) close to the filter (3) is fixedly connected with the filter (3), a connecting rod (2102) is fixedly connected between one opposite sides of the two fixing blocks (2101), a movable sleeve (2103) is sleeved on the surface of the connecting rod (2102), and the top of the movable sleeve (2103) is fixedly connected with the bottom of the fastening mechanism (22).

3. The water spray temperature reduction device for the boiler atmosphere expansion vessel according to claim 2, characterized in that: the fastening mechanism (22) comprises a screw rod (2201), the bottom of the screw rod (2201) is fixedly connected with the top of the movable sleeve (2103), a threaded sleeve (2202) is sleeved on the surface of the screw rod (2201), rotating handles (2203) are fixedly connected to the front side and the rear side of the threaded sleeve (2202), and the bottom of each rotating handle (2203) is in contact with the top of the cover plate (6).

4. The water spray temperature reduction device for the boiler atmosphere expansion vessel according to claim 1, characterized in that: first screw hole (9) have been seted up to the inside bottom of drain pipe (4), the inside threaded connection of first screw hole (9) has bolt (11), second screw hole (10) that bolt (11) cooperation was used are seted up at the inside top of water injection pipe (2), bolt (11) threaded connection is passed through at the junction of water injection pipe (2) and drain pipe (4).

5. The water spray temperature reduction device for the boiler atmosphere expansion vessel according to claim 3, characterized in that: the utility model discloses a filter, including filter (3), the bottom fixedly connected with a plurality of supporting legs (12) of filter (3), guide way (13) that use with filter screen (7) cooperation are all seted up to the both sides of filter (3) inner wall, the surface of filter screen (7) and the inner wall contact of guide way (13), the bottom fixedly connected with sealing washer (14) of apron (6), the bottom of sealing washer (14) and the top in close contact with of filter (3), the bottom fixedly connected with locating piece (15) of apron (6), constant head tank (16) that use with filter screen (7) cooperation are seted up to the bottom of locating piece (15), spacing groove (17) that use with screw rod 2201 cooperation are all seted up to the both sides of apron (6).

6. The water spray temperature reduction device for the boiler atmosphere expansion vessel according to claim 1, characterized in that: the top fixedly connected with connecting block (18) of valve (8), the surface of connecting block (18) is provided with handle (19), the top fixedly connected with baffle (20) of connecting block (18).