CN216409869U

CN216409869U - Multi-channel spiral plate heat exchanger

Info

Publication number: CN216409869U
Application number: CN202123043338.XU
Authority: CN
Inventors: 薛川虎
Original assignee: Wuxi Chenfan Environmental Protection Technology Co ltd
Current assignee: Wuxi Chenfan Environmental Protection Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-04-29
Anticipated expiration: 2031-12-06

Abstract

The utility model relates to a heat exchanger field, and a multichannel spiral plate heat exchanger is disclosed, the novel nipple rectifier comprises a cylindrical shel, the fixed outlet duct that is equipped with in inside intermediate position of barrel, the inside of outlet duct is the through-hole setting, the venthole that a plurality of symmetries set up is seted up to the lateral wall of outlet duct, equal fixedly connected with spiral plate all around of the lateral wall of outlet duct, a plurality of spiral plate winding sets up, the fixed limiting plate that is equipped with of opposite side of spiral plate, the air inlet that a plurality of symmetries set up is seted up to the lateral wall of barrel, the right side of barrel is passed through coupling mechanism and is connected and is equipped with the apron, the lateral wall fixedly connected with closing plate of apron, one side of apron just is located the fixed plate that the closing plate is inside to be equipped with a plurality of symmetries and sets up, all be provided with interval adjustment mechanism between a plurality of fixed plates and the closing plate, the opposite side of apron is provided with drive mechanism. This application can carry out quick convenient regulation to the interval between a plurality of spiral plates according to heat transfer medium's operation requirement when carrying out heat transfer work.

Description

Multi-channel spiral plate heat exchanger

Technical Field

The application relates to the field of heat exchangers, in particular to a multi-channel spiral plate heat exchanger.

Background

The spiral plate heat exchanger is a heat exchanger which is formed by coiling two parallel metal plates into two spiral channels and exchanges heat between cold and hot fluids through a spiral plate wall, and is heat exchange equipment which can be commonly used in the fields of the existing chemical industry and the like.

The existing spiral plate heat exchanger has certain defects when in use, the distance between the spiral plates inside the barrel body is fixed, the welding is stable through the distance rods, and the distance between the spiral plates can not be adjusted according to the heat exchange requirements of different media during the heat exchange work.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve among the prior art can not carry out quick regulation's problem to the interval between the spiral plate according to the heat transfer requirement of medium, and the multichannel spiral plate heat exchanger that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

multichannel spiral plate heat exchanger, the novel nipple rectifier comprises a cylindrical shel, the fixed outlet duct that is equipped with in inside intermediate position of barrel, the inside of outlet duct is the through-hole setting, the venthole that a plurality of symmetries set up is seted up to the lateral wall of outlet duct, equal fixedly connected with spiral plate around the lateral wall of outlet duct is a plurality of the spiral plate winding sets up, the fixed limiting plate that is equipped with of opposite side of spiral plate, the air inlet that a plurality of symmetries set up is seted up to the lateral wall of barrel, the right side of barrel is equipped with the apron through coupling mechanism connection, the lateral wall fixedly connected with closing plate of apron, one side of apron just is located the fixed plate that the closing plate is inside to be equipped with a plurality of symmetries and sets up, and is a plurality of all be provided with interval adjustment mechanism between fixed plate and the closing plate, the opposite side of apron is provided with drive mechanism.

Preferably, the connecting mechanism comprises a first connecting frame and a second connecting frame, the first connecting frame is fixedly connected with the outer side wall of the barrel, the connecting plate is sleeved on the right side of the first connecting frame in a rotating mode, a sliding groove is formed in the connecting plate, the second connecting frame is fixedly connected with the cover plate, is located inside the sliding groove and is in contact with the sliding groove.

Preferably, interval adjustment mechanism is including adjusting the pole, it comprises a plurality of end to end fixed connection's two-way lead screw to adjust the pole, and is a plurality of the both ends of adjusting the pole are all connected through first bearing difference closing plate and fixed plate rotation, and are a plurality of the equal screw thread in pole wall both ends of two-way lead screw has cup jointed the cardboard, the cardboard is the U-shaped setting to set up with the spiral plate cooperation, cardboard and apron contact setting.

Preferably, the transmission mechanism comprises a first bevel gear and a plurality of symmetrically arranged second bevel gears, the second bevel gears are fixedly connected with one ends, close to the rod walls of the adjusting rods, of the adjusting rods respectively, the cover plate is rotatably connected with a rotating rod through a second bearing, the first bevel gear is fixedly connected with one end of the rotating rod, and the first bevel gear is meshed with the second bevel gears.

Preferably, the other end of the rotating rod is fixedly connected with a knob.

Preferably, one side of each of the spiral plates, which is close to the cover plate, is provided with a groove, and the grooves are matched with the bidirectional screw rods.

Preferably, the side walls of the limiting plates are fixedly provided with sealing gaskets, and the sealing gaskets are in contact with the inner surface of the barrel.

Preferably, a plurality of symmetrically arranged bolts are sleeved on the inner threads of the cover plate, a plurality of symmetrically arranged threaded holes are formed in the side wall of the barrel, and the bolts are matched with the threaded holes.

Compared with the prior art, the application provides multichannel spiral plate heat exchanger, possesses following beneficial effect:

1. this multichannel spiral plate heat exchanger sets the heat exchanger to multichannel spiral plate formula through outlet duct, venthole, spiral plate, limiting plate and sealed pad and the air inlet that is equipped with to can carry out quick heat transfer to multiple material simultaneously.

2. This multichannel spiral plate heat exchanger through apron, closing plate, coupling mechanism, fixed plate, interval adjustment mechanism and drive mechanism and the knob that is equipped with, carries out the joint through the cardboard to the spiral plate to drive the spiral plate through the cardboard and remove when interval adjustment, come to carry out convenient regulation to the interval between a plurality of spiral plates, improved the result of use of heat exchanger.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, this application convenient operation can carry out quick convenient regulation to the interval between a plurality of spiral plates according to heat transfer medium's operation requirement when carrying out heat transfer work, has improved the result of use and the multifunctionality of heat exchanger.

Drawings

Fig. 1 is a schematic structural diagram of a multi-channel spiral plate heat exchanger proposed in the present application;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

fig. 4 is an enlarged view of a portion C of fig. 1.

Description of reference numerals:

1. a barrel; 2. an air outlet pipe; 3. a spiral plate; 4. a limiting plate; 5. an air inlet; 6. a cover plate; 7. a sealing plate; 8. a fixing plate; 9. a first connecting frame; 10. a second link frame; 11. a connecting plate; 12. a bidirectional screw rod; 13. clamping a plate; 14. a first bevel gear; 15. a second bevel gear; 16. a rotating rod; 17. a knob; 18. a gasket; 19. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and 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 thus, should not be construed as limiting the present application.

Referring to fig. 1-3, multichannel spiral plate heat exchanger, including barrel 1, the fixed outlet duct 2 that is equipped with in inside intermediate position of barrel 1, the inside of outlet duct 2 is the through-hole setting, can be with the material after the heat transfer from the inside outflow of barrel 1, the venthole that a plurality of symmetries set up is seted up to the lateral wall of outlet duct 2, equal fixedly connected with spiral plate 3 all around of the lateral wall of outlet duct 2, make multiple heat transfer material all can flow to the inside of outlet duct 2 after the heat transfer, a plurality of spiral plates 3 twine the setting, thereby accomplish the setting of multichannel heat transfer, the fixed limiting plate 4 that is equipped with of opposite side of spiral plate 3, the equal fixed sealed 18 that is equipped with of lateral wall of a plurality of limiting plates 4, guarantee the leakproofness of being connected between spiral plate 3 and the barrel 1, sealed 18 sets up with the internal surface contact of barrel 1.

Referring to fig. 1 and 3, the outer side wall of the barrel 1 is provided with a plurality of symmetrically arranged air inlets 5 for heat exchange material to flow into the barrel 1 for heat exchange work, the right side of the barrel 1 is connected with a cover plate 6 through a connecting mechanism, a plurality of symmetrically arranged bolts 19 are sleeved on the inner threads of the cover plate 6, the side wall of the barrel 1 is provided with a plurality of symmetrically arranged threaded holes, the bolts 19 are matched with the threaded holes to be convenient for the cover plate 6 to contact with the barrel 1 to stably connect the barrel 1 and the cover plate 6, the connecting mechanism comprises a first connecting frame 9 and a second connecting frame 10, the first connecting frame 9 is fixedly connected with the outer side wall of the barrel 1, the right side of the first connecting frame 9 is rotatably sleeved with a connecting plate 11, the connecting plate 11 is internally provided with a chute, and the second connecting frame 10 is fixedly connected with the cover plate 6, and is located inside the chute and arranged in contact with the chute so as to connect and separate the cover plate 6 from the cylinder 1.

Referring to fig. 1 and 4, a sealing plate 7 is fixedly connected to a side wall of the cover plate 6 to ensure the sealing performance when the cover plate 6 is connected with the cylinder 1, a plurality of symmetrically arranged fixing plates 8 are fixedly arranged on one side of the cover plate 6 and inside the sealing plate 7, a spacing adjusting mechanism is arranged between the fixing plates 8 and the sealing plate 7 and comprises an adjusting rod, the adjusting rod is composed of a plurality of bidirectional screw rods 12 which are fixedly connected end to end, a groove is formed on one side of the spiral plates 3 close to the cover plate 6, the groove is matched with the bidirectional screw rods 12 to enable the spiral plates 3 to be in contact with the cover plate 6, the spiral plates 3 are ensured to divide the inside of the cylinder 1 into a plurality of heat exchange sections with sufficient sealing performance, two ends of the adjusting rods are respectively rotatably connected with the sealing plate 7 and the fixing plates 8 through first bearings to stably support the rotation of the bidirectional screw rods 12, the cardboard 13 has been cup jointed to the equal screw thread in pole wall both ends of a plurality of two-way lead screws 12, and cardboard 13 is the U-shaped setting to set up with the cooperation of spiral plate 3, carry on spacingly to the removal of cardboard 13, cardboard 13 and 6 contact settings of apron can carry out lateral shifting to spiral plate 3 and adjust.

Referring to fig. 1 and 4, a transmission mechanism is arranged on the other side of the cover plate 6, the transmission mechanism includes a first bevel gear 14 and a plurality of second bevel gears 15 symmetrically arranged, the plurality of second bevel gears 15 are respectively close to one end of the rod walls of the plurality of adjusting rods, the cover plate 6 is rotatably connected with a rotating rod 16 through a second bearing, the rotating rod 16 is supported in rotation, the first bevel gear 14 is fixedly connected with one end of the rotating rod 16, the other end of the rotating rod 16 is fixedly connected with a knob 17, so that the rotating rod 16 can be stably rotated, the first bevel gear 14 is meshed with the plurality of second bevel gears 15, and the plurality of adjusting rods can be simultaneously rotated through vertical meshing transmission among the plurality of bevel gears, so that the clamping plate 13 is driven to complete the interval adjustment of the spiral plate 3.

In the application, when the heat exchanger is used, the cover plate 6 is contacted with the cylinder 1 through the relative rotation among the first connecting frame 9, the second connecting frame 10 and the connecting plate 11, the plurality of clamping plates 13 are respectively positioned at the tops of the plurality of spiral plates 3 and are in clamping fit with the spiral plates 3, the spiral plates 3 are contacted with the cover plate 6 through the fit of the grooves and the two-way screw rods 12, then the cover plate 6 is tightly connected with the cylinder 1 through the connection of the bolts 19 and the threaded holes, when the distance between the spiral plates 3 is adjusted according to the heat exchange requirement, the knob 17 is rotated, the rotating rod 16 simultaneously drives the first bevel gear 14 to rotate, and the plurality of adjusting rods rotate through the meshing transmission between the first bevel gear 14 and the plurality of second bevel gears 15, because the adjusting rods are composed of the plurality of two-way screw rods 12, when the plurality of two-way screw rods 12 rotate, two cardboard 13 of its pole wall begin to carry out relative movement to spiral plate 3 to cardboard 13 joint moves the regulation, makes the distance between two adjacent spiral plate 3 adjust, flows into a plurality of heat transfer material respectively from a plurality of air inlets 5 after adjusting to accomplish heat exchange through the space between spiral plate 3 and the spiral plate 3, and accomplishes heat transfer work in flowing to outlet duct 2 through the outlet vent at last.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. Multichannel spiral plate heat exchanger, including barrel (1), its characterized in that: the air outlet pipe (2) is fixedly arranged in the middle of the inner part of the barrel body (1), the air outlet pipe (2) is internally provided with a through hole, the outer side wall of the air outlet pipe (2) is provided with a plurality of symmetrically arranged air outlet holes, the periphery of the outer side wall of the air outlet pipe (2) is fixedly connected with spiral plates (3), the spiral plates (3) are wound, the other side of the spiral plate (3) is fixedly provided with a limiting plate (4), the outer side wall of the barrel body (1) is provided with a plurality of symmetrically arranged air inlets (5), the right side of the barrel body (1) is connected with a cover plate (6) through a connecting mechanism, the side wall of the cover plate (6) is fixedly connected with a sealing plate (7), a plurality of symmetrically arranged fixing plates (8) are fixedly arranged on one side of the cover plate (6) and positioned in the sealing plate (7), and spacing adjusting mechanisms are arranged between the fixing plates (8) and the sealing plate (7), and a transmission mechanism is arranged on the other side of the cover plate (6).

2. A multi-channel spiral plate heat exchanger as claimed in claim 1, wherein: the connecting mechanism comprises a first connecting frame (9) and a second connecting frame (10), the first connecting frame (9) is fixedly connected with the outer side wall of the barrel body (1), the connecting plate (11) is sleeved on the right side of the first connecting frame (9) in a rotating mode, a sliding groove is formed in the connecting plate (11), the second connecting frame (10) is fixedly connected with the cover plate (6), and the second connecting frame is located inside the sliding groove and is in contact with the sliding groove.

3. A multi-channel spiral plate heat exchanger as claimed in claim 1, wherein: the interval adjustment mechanism comprises an adjusting rod, the adjusting rod is composed of a plurality of head-tail fixedly connected bidirectional screw rods (12), the two ends of the adjusting rod are rotatably connected with a fixing plate (8) through first bearings respectively, and clamping plates (13) are sleeved at two ends of the rod wall of each bidirectional screw rod (12) in a threaded manner, the clamping plates (13) are arranged in a U shape and matched with spiral plates (3), and the clamping plates (13) are in contact with cover plates (6).

4. A multi-channel spiral plate heat exchanger as claimed in claim 1, wherein: the transmission mechanism comprises a first bevel gear (14) and a plurality of symmetrically arranged second bevel gears (15), the second bevel gears (15) are fixedly connected with one ends, close to the rod walls of the adjusting rods, of the adjusting rods respectively, the cover plate (6) is rotatably connected with a rotating rod (16) through a second bearing, the first bevel gear (14) is fixedly connected with one end of the rotating rod (16), and the first bevel gear (14) is meshed with the second bevel gears (15).

5. The multi-channel spiral plate heat exchanger of claim 4, wherein: the other end of the rotating rod (16) is fixedly connected with a knob (17).

6. A multi-channel spiral plate heat exchanger according to claim 3, wherein: one side of each spiral plate (3) close to the cover plate (6) is provided with a groove, and the grooves are matched with the bidirectional screw rods (12).

7. A multi-channel spiral plate heat exchanger as claimed in claim 1, wherein: a plurality of the lateral wall of limiting plate (4) all is fixed and is equipped with sealed pad (18), sealed pad (18) and the internal surface contact setting of barrel (1).

8. A multi-channel spiral plate heat exchanger as claimed in claim 1, wherein: the inner thread of the cover plate (6) is sleeved with a plurality of symmetrically arranged bolts (19), the side wall of the barrel body (1) is provided with a plurality of symmetrically arranged threaded holes, and the bolts (19) are matched with the threaded holes.