CN217979925U

CN217979925U - Dissolve out new steam exhaust steam recovery system

Info

Publication number: CN217979925U
Application number: CN202222088315.9U
Authority: CN
Inventors: 韩绪勇; 杨先元; 司加峰; 胡家刚
Original assignee: Shandong Dongyue Energy Jiaokoufeimei Aluminum Industry Co ltd
Current assignee: Shandong Dongyue Energy Jiaokoufeimei Aluminum Industry Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-06
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a new steam exhaust steam recovery system dissolves out relates to exhaust steam and retrieves technical field, including handling the case, the bottom of handling the case is provided with the liquid reserve tank, the bottom inner wall of liquid reserve tank is provided with the water pump, the output of water pump has cup jointed into the flow tube, the heat exchange tube has been cup jointed to the one end that the water pump was kept away from to the flow tube, the heat exchange tube is S type structure, the outer wall of heat exchange tube is provided with the heat conduction arch that a plurality of equidistance distribute, the back flow has been cup jointed to the one end that the flow tube was kept away from to the heat exchange tube, the one end that the heat exchange tube was kept away from to the back flow is connected with the liquid reserve tank. The utility model discloses the exhaust steam after the processing can be discharged along the exhaust steam outlet duct, and the heat transfer is effectual, has improved the heat transfer treatment efficiency to the exhaust steam.

Description

Dissolve out new steam exhaust steam recovery system

Technical Field

The utility model relates to a dead steam recovery technical field especially relates to a dissolve out new steam dead steam recovery system.

Background

After superheated steam with thermal potential energy of exhaust steam is introduced into a steam turbine through a pipeline, the thermal potential energy is converted into kinetic energy, steam flowing at high speed pushes a steam turbine rotor to rotate to form mechanical energy, the steam releasing the thermal potential energy is discharged from a steam outlet at the lower part of the steam turbine, the exhaust steam is called exhaust steam, the pressure of the exhaust steam is 0.4MP under normal pressure, the temperature is below 150 ℃, and a recovery system is required to be used for recovery after the exhaust steam is generated.

Through retrieval, chinese patent publication No. CN206786698U discloses an exhaust steam recovery device, which comprises a closed container, a heat exchange pipeline is arranged in the closed container, the spiral radius of the heat exchange pipeline is uniformly increased from the middle to two ends, a guide plate is arranged in the closed container, the guide plate is perpendicular to the central axis of the heat exchange pipeline, two ends of the heat exchange pipeline are respectively connected with a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are both connected with the pipeline through bearings, the air inlet pipe is in transmission connection with a motor through a transmission rod, the top of the closed container is provided with a steam inlet, a water inlet and a steam outlet, the steam inlet and the water inlet are arranged on one side of the guide plate, the steam outlet is arranged on the other side of the guide plate, and the bottom of the closed container is provided with a water outlet.

The prior art is similar to the recovery device, the heat exchange effect is poor in the recovery process, the heat exchange treatment efficiency of the dead steam is affected, and therefore the recovery device has a space to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a new stripping steam exhaust steam recovery system. The waste steam heat exchanger has the advantages that the treated waste steam can be discharged along the waste steam outlet pipe, the heat exchange effect is good, and the heat exchange treatment efficiency of the waste steam is improved.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a new steam exhaust steam recovery system dissolves out, is including handling the case, the bottom of handling the case is provided with the liquid reserve tank, the bottom inner wall of liquid reserve tank is provided with the water pump, the inlet tube has been cup jointed to the output of water pump, the heat exchange tube has been cup jointed to the one end that the water pump was kept away from to the inlet tube, the heat exchange tube is S type structure, the outer wall of heat exchange tube is provided with the heat conduction arch that a plurality of equidistance distribute, the back flow has been cup jointed to the one end that the inlet tube was kept away from to the heat exchange tube, the one end that the heat exchange tube was kept away from to the back flow is connected with the liquid reserve tank, the bottom inner wall of handling the case is provided with down the water conservancy diversion piece, the top inner wall of handling the case is provided with the water conservancy diversion piece, the heat exchange tube is located between water conservancy diversion piece and the lower water conservancy diversion piece, the both sides of handling case top outer wall are provided with exhaust steam intake pipe and exhaust steam outlet duct respectively.

Through the technical scheme: during the use, the coolant liquid can be extracted from the liquid reserve tank to control water pump work, the coolant liquid can get into to the heat transfer pipe in, let in the exhaust steam to handling the incasement through the exhaust steam intake pipe, hot exhaust steam can flow through last water conservancy diversion piece and down between the water conservancy diversion piece, the heat of exhaust steam can be along heat conduction arch and heat exchange tube transmission in the coolant liquid in the heat transfer pipe, and then realize the heat transfer cooling to the exhaust steam, the exhaust steam after handling can be along exhaust steam outlet duct discharge, the heat transfer is effectual, the heat transfer treatment efficiency to the exhaust steam has been improved.

The utility model discloses further set up to, go up the guiding gutter that a plurality of equidistance distribute all is seted up to the relative one side outer wall of water conservancy diversion piece and lower, and the bottom of the guiding gutter that is located the below has seted up the opening, the groove of converging has been seted up to the inside of water conservancy diversion piece down, the groove of converging is connected with the opening, the apopore has been seted up to the bottom inner wall of the groove of converging, the apopore is linked together with the liquid reserve tank.

Through the technical scheme: in the process of heat transfer, the moisture in the air can condense and contain the drop whereabouts, and the drop whereabouts enters into the liquid reserve tank along guiding gutter, opening, converging groove and apopore and uses, can avoid the waste of water resource.

The utility model discloses further set up to, the cross-section of guiding gutter is semicircle type structure.

Through the technical scheme: the inner wall of the diversion trench with the semicircular section can play a good role in diversion, and condensed water can conveniently enter the circulation hole.

The utility model discloses further set up to, the bottom in groove that converges is the inclined plane design.

Through the technical scheme: the bottom is the groove of converging of inclined plane design can conveniently collect the comdenstion water and send into to the outlet port downthehole, avoids the water droplet to take place at the accumulational condition of inslot that converges.

The utility model discloses further set up to, the both sides of water conservancy diversion piece top outer wall all are the inclined plane design down.

Through the technical scheme: the both sides of top outer wall all are the lower water conservancy diversion piece of inclined plane design and can make things convenient for the comdenstion water to instil into to the guiding gutter in, avoid the comdenstion water to take place handling the accumulational condition in the incasement.

The utility model discloses further set up to, the bellied cross-section of heat conduction is semicircle type structure.

Through the technical scheme: the heat conduction bulge with the semicircular structure on the cross section can increase the contact area between the exhaust steam and the heat exchange tube, and further improve the heat exchange effect.

The utility model discloses further set up to, handle one side outer wall of case and seted up the viewing aperture, and the inner wall of viewing aperture is provided with the clear glass board.

Through the technical scheme: the arrangement of the transparent glass plate can facilitate the working condition in the treatment box to be seen clearly along the transparent glass plate.

The utility model discloses further set up to, the mounting hole has been seted up to one side outer wall of liquid reserve tank, and the inner wall of mounting hole is pegged graft and is had the semiconductor refrigeration piece, the refrigeration end of semiconductor refrigeration piece is located the liquid reserve tank.

Through the technical scheme: the setting of semiconductor refrigeration piece can conveniently be cooled down to the coolant liquid in the liquid reserve tank, has further improved the effect of heat transfer.

The utility model has the advantages that:

1. this dissolve out new steam exhaust steam recovery system, during the use, control water pump work can follow the liquid reserve tank and extract the coolant liquid, the coolant liquid can get into to the heat exchange tube in, let in exhaust steam to handling the incasement through the exhaust steam intake pipe, hot exhaust steam can flow through last water conservancy diversion piece and down between the water conservancy diversion piece, the heat of exhaust steam can be along heat conduction arch and heat exchange tube transmission in the coolant liquid in the heat exchange tube, and then realize the heat transfer cooling to exhaust steam, exhaust steam after the processing can be along exhaust steam outlet duct discharge, the heat transfer is effectual, the heat transfer treatment efficiency to exhaust steam has been improved.

2. According to the new steam dissolving-out exhaust steam recovery system, in the heat exchange process, moisture in the air can be condensed to contain water drops, and the water drops fall down to enter the liquid storage tank for use along the flow guide groove, the flow through hole, the converging groove and the water outlet hole, so that the waste of water resources can be avoided; the inner wall of the diversion trench with the semicircular section can play a good diversion role, and condensed water can conveniently enter the circulation hole; the bottom is the groove of converging of inclined plane design can conveniently collect the comdenstion water and send into to the outlet port downthehole, avoids the water droplet to take place at the accumulational condition of inslot that converges.

Drawings

FIG. 1 is a schematic perspective view of a steam exhaust recovery system for stripping new steam according to the present invention;

FIG. 2 is a schematic view of a sectional structure of a spent steam recovery system for stripping new steam according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a liquid storage tank; 2. a dead steam inlet pipe; 3. a treatment box; 4. a dead steam outlet pipe; 5. an inflow pipe; 7. an upper flow guide block; 8. a diversion trench; 9. a heat exchange tube; 10. a flow-through hole; 11. a lower flow guide block; 12. a water pump; 13. a water outlet hole; 14. a semiconductor refrigeration sheet; 15. a confluence groove; 16. a return pipe; 17. and a heat conducting protrusion.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the figures, which are based on the orientations and positional relationships shown in the figures, and are used for convenience in describing the patent and for simplicity in description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a stripping new steam exhaust steam recovery system, which comprises a treatment tank 3, wherein the bottom of the treatment tank 3 is provided with a liquid storage tank 1, the inner wall of the bottom of the liquid storage tank 1 is provided with a water pump 12, the output end of the water pump 12 is sleeved with a flow inlet pipe 5, one end of the flow inlet pipe 5, which is far away from the water pump 12, is sleeved with a heat exchange pipe 9, the heat exchange pipe 9 is of an S-shaped structure, the outer wall of the heat exchange pipe 9 is provided with a plurality of heat conduction bulges 17 distributed at equal intervals, one end of the heat exchange pipe 9, which is far away from the flow inlet pipe 5, is sleeved with a return pipe 16, one end of the return pipe 16, which is far away from the heat exchange pipe 9, is connected with the liquid storage tank 1, the inner wall of the bottom of the treatment tank 3 is provided with a lower flow guide block 11, the inner wall of the top of the treatment tank 3 is provided with an upper flow guide block 7, the heat exchange pipe 9 is positioned between the upper flow guide block 7 and the lower flow guide block 11, and the two sides of the outer wall of the top of the treatment tank 3 are respectively provided with an exhaust steam inlet pipe 2 and an exhaust steam outlet pipe 4.

Specifically, go up water conservancy diversion piece 7 and water conservancy diversion piece 11 relative one side outer wall and all set up a plurality of equidistance guiding gutters 8 that distribute down, and the guiding gutter 8's that is located the below bottom has seted up opening 10, and flow converging groove 15 has been seted up to lower water conservancy diversion piece 11's inside, and flow converging groove 15 is connected with opening 10, and apopore 13 has been seted up to flow converging groove 15's bottom inner wall, and apopore 13 is linked together with liquid reserve tank 1. In the heat exchange process, water in the air can be condensed to contain water drops, the water drops fall into the liquid storage tank 1 along the flow guide groove 8, the circulation hole 10, the confluence groove 15 and the water outlet hole 13 to be used, and waste of water resources can be avoided.

Specifically, the cross section of the diversion trench 8 is of a semicircular structure. The inner wall of the diversion trench 8 with the semicircular section can play a good diversion role, and condensed water can conveniently enter the circulation hole 10.

Specifically, the bottom of the converging groove 15 is designed to be an inclined plane. The bottom is the groove 15 that converges of inclined plane design can conveniently collect the comdenstion water and send into to apopore 13 in, avoids the water droplet to take place in the accumulational condition of groove 15 that converges.

Specifically, both sides of the outer wall of the top of the lower guide block 11 are designed to be inclined planes. Both sides of top outer wall all are the lower water conservancy diversion piece 11 of inclined plane design and can make things convenient for the comdenstion water to instil into to guiding gutter 8 in, avoid the comdenstion water to take place handling the accumulational condition in case 3.

Specifically, the cross section of the heat conducting protrusion 17 is a semicircular structure. The heat conducting bulge 17 with the semicircular cross section can increase the contact area of the exhaust steam and the heat exchange tube 9, and further improve the heat exchange effect.

Specifically, the outer wall of one side of the treatment box 3 is provided with an observation port, and the inner wall of the observation port is provided with a transparent glass plate. The arrangement of the transparent glass plate can facilitate the working condition in the treatment box 3 to be seen clearly along the transparent glass plate.

Specifically, a mounting hole is formed in the outer wall of one side of the liquid storage box 1, a semiconductor refrigerating piece 14 is inserted into the inner wall of the mounting hole, and the refrigerating end of the semiconductor refrigerating piece 14 is located in the liquid storage box 1. The arrangement of the semiconductor refrigeration piece 14 can conveniently cool the cooling liquid in the liquid storage tank 1, and further improves the heat exchange effect.

The working principle is as follows: during the use, the work of control water pump 12 can be followed the extraction coolant liquid in the liquid reserve tank 1, the coolant liquid can get into to the heat exchange tube 9 in, let in the exhaust steam through exhaust steam intake pipe 2 in to handling the case 3, hot exhaust steam can flow between water conservancy diversion piece 7 and the lower water conservancy diversion piece 11 through going up, the heat of exhaust steam can be along heat conduction arch 17 and heat exchange tube 9 transmit in the coolant liquid in the heat exchange tube 9, and then realize the heat transfer cooling to the exhaust steam, the exhaust steam after the processing can be along exhaust steam outlet duct 4 discharges, the heat transfer is effectual, the heat transfer treatment efficiency to the exhaust steam has been improved.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dissolve out new vapour exhaust steam recovery system, is including handling case (3), its characterized in that, the bottom of handling case (3) is provided with liquid reserve tank (1), the bottom inner wall of liquid reserve tank (1) is provided with water pump (12), inflow pipe (5) have been cup jointed to the output of water pump (12), heat exchange tube (9) have been cup jointed to the one end that water pump (12) were kept away from to inflow pipe (5), heat exchange tube (9) are S type structure, the outer wall of heat exchange tube (9) is provided with heat conduction arch (17) that a plurality of equidistance distribute, the one end that inflow pipe (5) were kept away from to heat exchange tube (9) has been cup jointed back flow (16), the one end that heat exchange tube (9) were kept away from in back flow (16) is connected with liquid reserve tank (1), the bottom inner wall of handling case (3) is provided with down water conservancy diversion piece (11), the top inner wall of handling case (3) is provided with water conservancy diversion piece (7), heat exchange tube (9) are located between water conservancy diversion piece (7) and water conservancy diversion piece (11) down, the both sides of handling case (3) top outer wall are provided with exhaust steam intake pipe (2) and exhaust steam intake pipe (4) respectively.

2. The spent steam recovery system for new dissolved steam as defined in claim 1, wherein the outer walls of the opposite sides of the upper guide block (7) and the lower guide block (11) are provided with a plurality of guide grooves (8) distributed equidistantly, the bottom of the lower guide groove (8) is provided with a flow hole (10), the lower guide block (11) is provided with a confluence groove (15), the confluence groove (15) is connected with the flow hole (10), the inner wall of the bottom of the confluence groove (15) is provided with a water outlet hole (13), and the water outlet hole (13) is communicated with the liquid storage tank (1).

3. The spent steam stripping recovery system according to claim 2, wherein the cross section of the diversion trench (8) is a semicircular structure.

4. Dead steam stripping recovery system according to claim 3, characterized in that the bottom of the confluence groove (15) is designed to be inclined.

5. The spent steam stripping recovery system according to claim 4, wherein both sides of the top outer wall of the lower deflector block (11) are designed to be inclined.

6. The spent steam stripping recovery system according to claim 1, wherein the heat conducting protrusions (17) have a semicircular cross section.

7. The spent steam recovery system for dissolved new steam as claimed in claim 1, wherein an observation port is opened on the outer wall of one side of the treatment box (3), and a transparent glass plate is arranged on the inner wall of the observation port.

8. The dead steam recovery system for the dissolved new steam as recited in claim 1, wherein a mounting hole is formed in an outer wall of one side of the liquid storage tank (1), a semiconductor refrigeration piece (14) is inserted into an inner wall of the mounting hole, and a refrigeration end of the semiconductor refrigeration piece (14) is located in the liquid storage tank (1).