阅读说明：本技术 一种废汽废水余热回收装置 (Waste steam and waste water waste heat recovery device ) 是由 沈军根 于 2021-07-26 设计创作，主要内容包括：本申请公开了一种废汽废水余热回收装置,涉及废热回收设备的领域,其包括机架,所述机架内设置有换热器,所述换热器开设有多个第一通槽和多个第二通槽,所述机架内还设置有废水蒸汽入管、废水蒸汽出管、冷水入管及热水出管,所述废水蒸汽出管和废水蒸汽入管能够通过第一通槽连通,所述冷水入管和热水出管能够通过第二通槽连通,所述废水蒸汽入管至少设置有两个,所述换热器和废水蒸汽入管之间设置有柔性材料制成的换向管,所述换向管一端和换热器固定连接,所述换向管另一端用于连通两个废水蒸汽入管之中任一个,所述换向管和机架之间设置有能够驱动换向管运动的第一驱动件。本申请能够减少热电厂热量回收效率降低的可能性。(The application discloses a waste steam and waste water waste heat recovery device, which relates to the field of waste heat recovery equipment, which comprises a frame, wherein a heat exchanger is arranged in the frame, the heat exchanger is provided with a plurality of first through grooves and a plurality of second through grooves, a waste water steam inlet pipe, a waste water steam outlet pipe, a cold water inlet pipe and a hot water outlet pipe are also arranged in the frame, the waste water steam outlet pipe and the waste water steam inlet pipe can be communicated through a first through groove, the cold water inlet pipe and the hot water outlet pipe can be communicated through a second through groove, at least two waste water steam inlet pipes are arranged, a reversing pipe made of flexible materials is arranged between the heat exchanger and the waste water steam inlet pipe, one end of the reversing pipe is fixedly connected with the heat exchanger, the other end of the reversing pipe is used for communicating any one of the two wastewater steam inlet pipes, and a first driving piece capable of driving the reversing pipe to move is arranged between the reversing pipe and the rack. This application can reduce the possibility that heat recovery efficiency of steam power plant reduces.)

1. The utility model provides a waste steam waste water waste heat recovery device, includes frame (1), its characterized in that: a heat exchanger (2) is arranged in the rack (1), the heat exchanger (2) is provided with a plurality of first through grooves (21) and a plurality of second through grooves (22), the first through grooves (21) and the second through grooves (22) are positioned on different side walls of the heat exchanger (2), the first through grooves (21) and the second through grooves (22) are not communicated, a waste water steam inlet pipe (3), a waste water steam outlet pipe (4), a cold water inlet pipe (5) and a hot water outlet pipe (6) are further arranged in the rack (1), the waste water steam outlet pipe (4) and the waste water steam inlet pipe (3) can be communicated through the first through grooves (21), the cold water inlet pipe (5) and the hot water outlet pipe (6) can be communicated through the second through grooves (22), at least two waste water steam inlet pipes (3) are arranged, a reversing pipe (7) made of a flexible material is arranged between the heat exchanger (2) and the waste water steam inlet pipe (3), one end of the reversing pipe (7) is fixedly connected with the heat exchanger (2), the other end of the reversing pipe (7) is used for communicating any one of the two wastewater vapor inlet pipes (3), and a first driving piece (8) capable of driving the reversing pipe (7) to move is arranged between the reversing pipe (7) and the rack (1).

2. The waste steam and waste water waste heat recovery device according to claim 1, characterized in that: the waste water steam inlet pipes (3) are connected with the rack (1) in a sliding mode, a second driving piece (9) is arranged between each waste water steam inlet pipe (3) and the rack (1), each second driving piece (9) comprises a first magnet (91) and a second magnet (92), the first magnets (91) are electromagnets with the polarities capable of being converted, the first magnets (91) are fixedly connected with the rack (1), the second magnets (92) are provided with a plurality of magnets, the second magnets (92) correspond to the waste water steam inlet pipes (3) one by one, the second magnets (92) are fixedly connected with the waste water steam inlet pipes (3), and when the reversing pipe (7) is close to the waste water steam inlet pipes (3), the first magnets (91) and the second magnets (92) are attracted magnetically; when the reversing pipe (7) and the waste water steam inlet pipe (3) are far away, the first magnet (91) and the second magnet (92) are in magnetic repulsion.

3. The waste steam and waste water waste heat recovery device according to claim 2, characterized in that: the second driving piece (9) further comprises a buffer pad (93) made of flexible materials, the buffer pad (93) is located between the first magnet (91) and the second magnet (92), and the buffer pad (93) is fixedly connected with the first magnet (91) or the second magnet (92).

4. The waste steam and waste water waste heat recovery device according to claim 2, characterized in that: waste water steam advances pipe (3) and is provided with sealed setting element (10) towards switching-over pipe (7) one side, sealed setting element (10) and waste water steam advance pipe (3) fixed connection, sealed setting element (10) are provided with lug (11) towards switching-over pipe (7) one side, lug (11) are provided with a plurality ofly, recess (71) have been seted up in switching-over pipe (7), lug (11) can with recess (71) lateral wall block.

5. The waste steam and waste water waste heat recovery device according to claim 1, characterized in that: the waste water vapor outlet pipe (4) is provided with a condensing plate (12) at one end far away from the heat exchanger (2), the condensing plate (12) is fixedly connected with the rack (1), the condensing plate (12) is obliquely arranged, and a waste liquid tank (13) is arranged on the lower side of the condensing plate (12).

6. The waste steam and waste water waste heat recovery device according to claim 5, characterized in that: the utility model discloses a condenser plate, including condenser plate (12), baffle (14) are provided with baffle (14) in condenser plate (12) both sides, the incline direction setting of condenser plate (12) is followed in baffle (14), baffle (14) are located condenser plate (12) towards waste water vapor exit tube (4) one side, baffle (14) and condenser plate (12) fixed connection.

7. The waste steam and waste water waste heat recovery device according to claim 5, characterized in that: a plurality of condensate tanks (121) are arranged on one side, close to the waste water steam outlet pipe (4), of the condensation plate (12), and the plurality of condensate tanks (121) are arranged at intervals along the inclination direction of the condensation plate (12).

8. The waste steam and waste water heat recovery device according to claim 7, characterized in that: condensation plate (12) bottom is provided with congeals water piece (15), it is provided with a plurality ofly to congeal water piece (15) and condensation plate (12) fixed connection, and is a plurality of congeal water piece (15) and water catch bowl (121) one-to-one, it all sets up to the closed angle towards waste liquid case (13) one side to congeal water piece (15).

Technical Field

The application relates to the field of waste heat recovery equipment, in particular to a waste steam and waste water waste heat recovery device.

Background

The steam power plant adopts the fuel burning to heat the running water earlier, thereby the running water can produce steam after being heated, and steam passes through pipeline transmission to the steam turbine, thereby the steam turbine rotates and produces the electric energy, and the steam cooling back reflux heating department to realize the inner loop of steam power plant.

Among the correlation technique, steam that the steam power plant produced still carries partial heat behind the steam turbine, and the heat that steam carried is retrieved through heat recovery pipeline, and the heat carrier that passes through in the heat recovery pipeline is the running water usually, and running water and the steam that carries heat carry out the heat exchange to heat in the steam is retrieved.

In view of the above-mentioned related technologies, the applicant believes that impurities gradually adhere to the inner wall of the pipeline when water vapor passes through the steam turbine and moves along the pipeline, the impurities on the inner wall of the pipeline need to be cleaned, and the efficiency of heat recovery of the thermal power plant is poor when the inner wall of the pipeline is cleaned.

Disclosure of Invention

In order to reduce the possibility that the heat recovery efficiency of steam power plant reduces, this application provides a waste steam waste water waste heat recovery device.

The application provides a waste steam waste water waste heat recovery device adopts following technical scheme:

a waste steam and waste water waste heat recovery device comprises a frame, wherein a heat exchanger is arranged in the frame, the heat exchanger is provided with a plurality of first through grooves and a plurality of second through grooves, the first through groove and the second through groove are positioned on different side walls of the heat exchanger, the first through groove and the second through groove are not communicated, a waste water steam inlet pipe, a waste water steam outlet pipe, a cold water inlet pipe and a hot water outlet pipe are also arranged in the frame, the waste water steam outlet pipe and the waste water steam inlet pipe can be communicated through a first through groove, the cold water inlet pipe and the hot water outlet pipe can be communicated through a second through groove, at least two waste water steam inlet pipes are arranged, a reversing pipe made of flexible materials is arranged between the heat exchanger and the waste water steam inlet pipe, one end of the reversing pipe is fixedly connected with the heat exchanger, the other end of the reversing pipe is used for communicating any one of the two wastewater steam inlet pipes, and a first driving piece capable of driving the reversing pipe to move is arranged between the reversing pipe and the rack.

Through adopting above-mentioned technical scheme, the steam that the steam power plant produced promotes the steam turbine and rotates the back of doing work, go into the pipe motion along waste steam, steam goes into the pipe through waste steam and reachs switching-over pipe department, steam reachs heat exchanger department along the switching-over pipe, steam passes first logical groove, it flows to the hot water exit tube to retrieve thermal running water through cold water income pipe, the heat that steam carried heats the running water through the heat exchanger, when waste steam goes into the pipe length and need overhaul, first driving piece drives the switching-over pipe and rotates, switching-over pipe and another waste steam go into the pipe intercommunication, make things convenient for the steam power plant to continuously carry out heat recovery, reduce the cost that many spare heat recovery pipelines of steam power plant construction, improve the reliability of heat recovery of steam power plant, reduce the possibility that heat recovery efficiency of steam power plant reduces.

Optionally, the wastewater steam inlet pipes are slidably connected with the rack, a second driving member is arranged between each wastewater steam inlet pipe and the rack, each second driving member comprises a first magnet and a second magnet, the first magnet is an electromagnet with a convertible polarity, the first magnets are fixedly connected with the rack, the second magnets are provided in plurality, the second magnets correspond to the wastewater steam inlet pipes one to one, the second magnets are fixedly connected with the wastewater steam inlet pipes, and when the reversing pipe and the wastewater steam inlet pipes are close to each other, the first magnets and the second magnets attract each other magnetically; when the reversing pipe and the wastewater steam inlet pipe are far away, the first magnet and the second magnet repel each other magnetically.

Through adopting above-mentioned technical scheme, when going into the pipe and need overhaul when the waste water steam with the switching-over union coupling, the magnetic pole conversion of first magnet, first magnet and second magnet repel each other, waste water steam goes into the pipe and moves towards one side of keeping away from the switching-over pipe, switching-over pipe and waste water steam go into the pipe separation, first driving piece drives the switching-over pipe and goes into the pipe rotation to another waste water steam, another second magnet and first magnet are close to, first magnet and another second magnet magnetism attract each other, another waste water steam goes into pipe and the laminating of switching-over pipe, the butt joint of switching-over pipe and waste water steam go into the pipe is accomplished, the efficiency of waste water steam income pipe change is improved, the heat to steam is retrieved conveniently.

Optionally, the second driving member further comprises a buffer pad made of a flexible material, the buffer pad is located between the first magnet and the second magnet, and the buffer pad is fixedly connected with the first magnet or the second magnet.

Through adopting above-mentioned technical scheme, when first magnet and second magnet are close to, the blotter is used for reducing the dynamics of first magnet and second magnet collision, reduces the possibility that first magnet and second magnet collision take place the damage, makes things convenient for waste steam to go into tub and the laminating of switching-over pipe, improves waste steam and goes into the reliability of managing and switching-over union coupling.

Optionally, the waste water steam is gone into the pipe and is provided with sealed setting element towards switching-over pipe one side, sealed setting element and waste water steam are gone into a tub fixed connection, sealed setting element is provided with the lug towards switching-over pipe one side, the lug is provided with a plurality ofly, set up flutedly in the switching-over pipe, the lug can with recess lateral wall block.

Through adopting above-mentioned technical scheme, when waste steam went into the pipe and the switching-over pipe laminating, it is intraductal that sealed setting element stretches into the switching-over, lug and recess block improve waste steam and go into the reliability of managing and switching-over union coupling, reduce waste steam and go into the possibility of managing and switching-over pipe separation, improve the convenience of steam transmission.

Optionally, one end of the waste water vapor outlet pipe, which is far away from the heat exchanger, is provided with a condensation plate, the condensation plate is fixedly connected with the rack, the condensation plate is obliquely arranged, and a waste liquid tank is arranged on one lower side of the condensation plate.

Through adopting above-mentioned technical scheme, steam is laminated with the condensing panel behind the heat exchanger, and steam condenses on the condensing panel, and the condensing panel that the steam condenses the back along the slope flows to the waste liquid case, retrieves the water of going up the gathering in the waste liquid incasement, conveniently retrieves steam, improves steam used repeatedly's possibility, reduces the possibility of steam loss.

Optionally, the condensation plate both sides are provided with the baffle, the baffle sets up along the incline direction of condensation plate, the baffle is located condensation plate towards waste water steam exit tube one side, baffle and condensation plate fixed connection.

Through adopting above-mentioned technical scheme, the condenser plate both sides set up the baffle, and the baffle can block the possibility that water vapor condenses and flows to condenser plate week side, improves the convenience that water vapor retrieved.

Optionally, a plurality of condensate grooves are formed in one side, close to the waste water steam outlet pipe, of the condensation plate, and the plurality of condensate grooves are formed at intervals along the inclination direction of the condensation plate.

Through adopting above-mentioned technical scheme, set up the condensate tank on the condensing plate, can make things convenient for steam to condense in the week side of condensate tank, increase the area of contact of steam and condensing plate, make things convenient for the steam adhesion at the lateral wall of condensing plate, improve the efficiency that steam was retrieved.

Optionally, the condensing plate bottom is provided with the piece of congealing water, it is provided with a plurality ofly to congeal the piece of congealing water and condensing plate fixed connection, and is a plurality of congeal the piece of congealing water and congeal the basin one-to-one, it all sets up to the closed angle to congeal the piece of congealing water towards waste liquid case one side.

Through adopting above-mentioned technical scheme, when the water vapour that condenses flowed to the waste liquid case along the water-condensing groove, the volume of the water vapour that condenses increases gradually, and when the water vapour that condenses reachd the tip of water-condensing piece, the convenient water vapour that condenses gathers and breaks away from with water-condensing piece, improves the convenience of collecting the water vapour that condenses.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the reversing pipe, the first driving part and the plurality of waste steam inlet pipes are arranged, the driving part drives the reversing pipe to rotate, the reversing pipe is communicated with different waste steam inlet pipes, waste steam moves to the heat exchanger through the waste steam inlet pipes and the reversing pipe, when one waste steam inlet pipe is overhauled, the first driving part drives the reversing pipe to rotate, the reversing pipe communicates other waste steam inlet pipes with the heat exchanger, the thermal power plant can conveniently and continuously carry out heat recovery, and the possibility of reducing the heat recovery efficiency of the thermal power plant is reduced;

2. the waste water steam inlet pipe is connected with the rack in a sliding mode, the second driving piece is arranged between the waste water steam inlet pipe and the rack and comprises a first magnet and a second magnet, the first magnet is an electromagnet with the polarity capable of being converted, the second magnetic pole can be conveniently close to or far away from the first magnetic pole under the pushing of the first magnetic pole by controlling the polarity of the first magnet, the convenience of converting the waste water steam inlet pipe is improved, and the possibility of reducing the heat recovery efficiency of a thermal power plant is reduced;

3. set up sealed setting element between waste steam income pipe and switching-over pipe, improve waste steam and go into the leakproofness of pipe and switching-over pipe intercommunication, reduce the possibility that abandonment steam entered the junction loss of pipe and switching-over pipe from waste steam, make things convenient for the heat of abandonment steam to retrieve through the heat exchanger.

Drawings

Fig. 1 is a schematic structural diagram of an exhaust steam and wastewater waste heat recovery device according to an embodiment of the present application.

Fig. 2 is a perspective sectional view of an exhaust steam and wastewater waste heat recovery device according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a hidden rack top wall of an exhaust steam waste water waste heat recovery device according to an embodiment of the present application.

Fig. 4 is an enlarged view of a portion a in fig. 3.

FIG. 5 is a perspective cross-sectional view of a waste steam and waste water heat recovery device for showing a condensation plate and a waste liquid tank according to an embodiment of the present application

Description of reference numerals: 1. a frame; 2. a heat exchanger; 21. a first through groove; 22. a second through groove; 3. introducing waste water steam into a pipe; 4. a waste water steam outlet pipe; 5. cold water enters the pipe; 6. a hot water outlet pipe; 7. a reversing tube; 71. a groove; 8. a first driving member; 9. a second driving member; 91. a first magnet; 92. a second magnet; 93. a cushion pad; 10. sealing the positioning piece; 11. a bump; 12. a condensing plate; 121. a condensate tank; 13. a waste liquid tank; 14. a baffle plate; 15. a water-condensing block.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a waste steam and waste water waste heat recovery device. Referring to fig. 1, 2 and 3, the waste steam and waste water waste heat recovery device comprises a frame 1, the frame 1 is of a frame structure, a heat exchanger 2 is arranged in the frame 1, the heat exchanger 2 is of a cuboid shape, a shell of the heat exchanger 2 is fixedly connected with the frame 1 through bolts, the heat exchanger 2 is provided with a plurality of first through grooves 21 and a plurality of second through grooves 22, the first through grooves 21 and the second through grooves 22 are of a cuboid shape, the first through grooves 21 and the second through grooves 22 are arranged at intervals, the first through grooves 21 and the second through grooves 22 are arranged on different side walls of the heat exchanger 2, the first through grooves 21 and the second through grooves 22 are not communicated, a waste steam inlet pipe 3, a waste steam outlet pipe 4, a cold water inlet pipe 5 and a hot water outlet pipe 6 are further arranged in the frame 1, the waste steam outlet pipe 4 and the waste steam inlet pipe 3 can be communicated through the first through the through grooves 21, the cold water inlet pipe 5 and the hot water outlet pipe 6 can be communicated through the second through the through grooves 22, waste steam goes into pipe 3 and can be provided with two, three or a plurality of, in this embodiment, waste steam goes into pipe 3 and is provided with two, two waste steam go into pipe 3 all with 1 sliding connection in the frame, heat exchanger 2 is provided with switching-over pipe 7 that flexible material made towards waste steam income pipe 3 one side, switching-over pipe 7 is made for rubber materials, switching-over pipe 7 one end and heat exchanger 2 pass through bolt fixed connection, switching-over pipe 7 other end can go into arbitrary intercommunication among the pipe 3 with two waste steam, be provided with the first driving piece 8 that can drive switching-over pipe 7 motion between switching-over pipe 7 and the frame 1, first driving piece 8 is servo motor, the output shaft of first driving piece 8 and switching-over pipe 7 outer wall pass through bolt fixed connection, the casing and the frame 1 outer wall of first drive pad pass through bolt fixed connection.

Steam generated by the thermal power plant drives the steam turbine to generate power and then moves towards the waste water steam inlet pipe 3, the steam moves towards the reversing pipe 7 along the waste water steam inlet pipe 3, the steam reaches the heat exchanger 2 along the reversing pipe 7, the steam passes through the first through groove 21, tap water is put into the cold water inlet pipe 5, the tap water passes through the second through groove 22, the steam and the tap water exchange heat in the heat exchanger 2, the heat of the steam is recovered by the tap water, and when the waste water steam inlet pipe 3 needs to be overhauled, the 3 separation of pipe is gone into to the waste water steam that switching-over pipe 7 and need overhaul, and operating personnel opens first driving piece 8, and the output shaft of first driving piece 8 drives switching-over pipe 7 and rotates, and 3 laminating are gone into to switching-over pipe 7 and adjacent waste water steam, and steam is through other waste water steam pipeline to the motion of heat exchanger 2, reduces and overhauls the possibility that waste water steam pipeline leads to steam recovery to stop, reduces the possibility that thermal power plant heat recovery efficiency reduces.

Referring to fig. 2 and 3, in order to facilitate the connection between the reversing pipe 7 and the wastewater steam inlet pipe 3, a second driving member 9 is arranged between the wastewater steam inlet pipe 3 and the frame 1, the second driving member 9 comprises a first magnet 91, a second magnet 92 and a buffer pad 93, the first magnet 91 is an electromagnet with a polarity capable of being converted, the first magnet 91 is fixedly bonded with the frame 1, the second magnet 92 is a permanent magnet, the number of the second magnets 92 is the same as that of the wastewater steam inlet pipe 3, the second magnets 92 are correspondingly arranged with the wastewater steam inlet pipe 3, and the second magnets 92 are fixedly bonded with the wastewater steam inlet pipe 3; when the reversing pipe 7 and the wastewater steam inlet pipe 3 are close to each other, the first magnet 91 and the second magnet 92 are attracted magnetically, and the second magnet 92 drives the wastewater steam inlet pipe 3 to be close to the loop tank; when the reversing pipe 7 needs to be far away from the wastewater steam inlet pipe 3, the first magnet 91 and the second magnet 92 repel magnetically, the second magnet 92 drives the wastewater steam inlet pipe 3 to slide towards one side far away from the reversing pipe 7, and the wastewater steam inlet pipe 3 is separated from the reversing pipe 7; the buffer pad 93 is made of a flexible material, the buffer pad 93 can be a sponge, the buffer pad 93 can also be rubber, in this embodiment, the inching pad is made of a sponge, the buffer pad 93 is located between the first magnet 91 and the second magnet 92, the buffer pad 93 can be fixedly bonded with the first magnet 91, the buffer pad 93 can also be fixedly bonded with the second magnet 92, and in this embodiment, the buffer pad 93 is fixedly bonded with the first magnet 91.

When the wastewater steam inlet pipe 3 needs to be maintained, the polarity of the first magnet 91 is the same as the opposite side of the second magnet 92, the second magnet 92 moves towards one side far away from the first magnet 91, the second magnet 92 drives the wastewater steam inlet pipe 3 to slide towards one side far away from the reversing pipe 7, the wastewater steam inlet pipe 3 is separated from the reversing pipe 7, the first driving piece 8 drives the reversing pipe 7 to rotate, the reversing pipe 7 approaches to other wastewater steam inlet pipes 3, the first magnet 91 and the second magnet 92 attract each other, the second magnet 92 drives the other wastewater steam inlet pipes 3 to approach to the reversing pipe 7, the slow-moving pad reduces the collision force when the first magnet 91 and the second magnet 92 are attached, the wastewater steam inlet pipe 3 is replaced, the reversing pipe 7 and the wastewater steam inlet pipe 3 are convenient to be attached and approach, the convenience of the reversing pipe 7 in communication with different wastewater steam inlet pipes 3 is improved, and the reliability of the attachment of the first magnet 91 and the second magnet 92 is improved, the separation and installation of the waste water steam inlet pipe 3 are convenient.

Referring to fig. 3 and 4, in order to reduce the possibility of separation of the wastewater vapor inlet pipe 3 and the reversing pipe 7, a sealing positioning piece 10 is arranged on one side of the wastewater vapor inlet pipe 3 facing the reversing pipe 7, the sealing positioning piece 10 is made of rubber materials, the sealing positioning piece 10 and the wastewater vapor inlet pipe 3 are bonded and fixed, a plurality of convex blocks 11 are arranged on one side of the sealing positioning piece 10 facing the reversing pipe 7, the convex blocks 11 are arranged in a plurality, the convex blocks 11 are arranged on the outer side of the sealing positioning piece 10 in a surrounding manner, the convex blocks 11 and the outer wall of the sealing positioning piece 10 are integrally formed, a groove 71 is formed in the reversing pipe 7, and the convex blocks 11 extend into the groove 71 and are elastically clamped with the side wall of the groove 71. When waste water steam goes into tub 3 and is close to towards switching-over pipe 7, sealed setting element 10 stretches into switching-over pipe 7 inner wall, the lateral wall laminating of lug 11 and recess 71, sealed setting element 10 goes into tub 3 with waste water steam and links together with switching-over pipe 7, reduces waste water steam and goes into the possibility that tub 3 vibration leads to the junction separation, reduces the possibility of steam loss, makes things convenient for cold water to go into tub 5 and retrieves the heat in the steam.

Referring to fig. 5, in order to reduce the possibility of steam waste, a condensing plate 12 is arranged at one end of the waste water steam outlet pipe 4, which is far away from the heat exchanger 2, the condensing plate 12 is rectangular, the condensing plate 12 is welded and fixed with the top wall of the frame 1, the condensing plate 12 is obliquely arranged, a waste liquid box 13 is arranged at the lower side of the condensing plate 12, the waste liquid box 13 is rectangular, the top of the waste liquid box 13 is open, and the waste liquid box 13 is placed on the ground; condensation plate 12 is provided with baffle 14 towards 4 one sides of waste water steam exit tube, baffle 14 is provided with two, baffle 14 and 12 integrated into one piece of condensation plate, baffle 14 is the cuboid form, baffle 14 sets up along the incline direction interval of condensation plate 12, a plurality of water tanks 121 that congeal have still been seted up to one side that condensation plate 12 is close to waste water steam exit tube 4, water tank 121 that congeals is the cuboid form, water tank 121 distributes between two baffles 14 congeals, a plurality of water tanks 121 that congeal all set up along the incline direction interval of condensation plate 12, condensation plate 12 bottom is provided with congeals water piece 15, congeal water piece 15 is triangle-shaped, it is provided with a plurality ofly to congeal water piece 15, a plurality of water pieces 15 and the setting of condensation plate 12 integrated into one piece, it corresponds the setting with water tank 121 to congeal water piece 15, it all sets up the closed angle towards waste water tank 13 one side to congeal water piece 15. Steam moves along waste water vapor exit tube 4 behind heat exchanger 2, steam and the laminating of condensation plate 12, steam condenses on condensation plate 12, can increase the adnexed area of steam through water condensing groove 121, steam condenses the back and moves along inclined condensation plate 12, when condensed steam flows to waste liquid case 13 along water condensing groove 121, the volume of the steam that condenses increases gradually, when condensed steam reachs the most advanced of condensate block 15, the steam gathering that conveniently condenses and break away from with condensate block 15, retrieve the water of gathering on waste liquid case 13, baffle 14 can reduce the possibility that steam dissipates, conveniently retrieve steam, improve steam used repeatedly's possibility, reduce the possibility of steam loss.

The implementation principle of the waste steam and waste water waste heat recovery device in the embodiment of the application is as follows: when the wastewater steam inlet pipe 3 needs to be overhauled, the first magnet 91 is electrified, the first magnet 91 and the second magnet 92 on the wastewater steam inlet pipe 3 needing to be overhauled repel each other magnetically, the second magnet 92 moves towards the side far away from the first magnet 91, the second magnet 92 drives the wastewater steam inlet pipe 3 to slide towards the side far away from the reversing pipe 7, the sealing positioning piece 10 is separated from the wastewater steam inlet pipe 3 needing to be overhauled, the wastewater steam inlet pipe 3 is separated from the reversing pipe 7, the first driving piece 8 drives the reversing pipe 7 to rotate, the reversing pipe 7 approaches to other wastewater steam inlet pipes 3, the polarities of the first magnet 91 and the second magnet 92 attract each other, the second magnet 92 drives the other wastewater steam inlet pipes 3 to approach to the reversing pipe 7, the slow-moving pad reduces the collision force when the first magnet 91 and the second magnet 92 are attached, the wastewater steam inlet pipe 3 is communicated with the reversing pipe 7 through the sealing positioning piece 10, the waste water steam inlet pipe 3 is replaced; steam moves to heat exchanger 2 along switching-over pipe 7, steam passes first logical groove 21, put into cold water with the running water and go into tub 5, the running water passes through behind the second logical groove 22 and flows out from hot water exit tube 6, steam and running water carry out the heat exchange in heat exchanger 2, the heat of steam is retrieved by the running water, steam is adhered to condensation plate 12 behind heat exchanger 2, steam condenses on condensation plate 12, the condensation plate 12 that follows the slope after steam condenses moves, the steam that condenses drips towards waste liquid case 13 through condensing block 15, waste liquid case 13 is collected the steam after the condensation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.