CN210741183U

CN210741183U - Heat exchanger head heat preservation device convenient to dismantle

Info

Publication number: CN210741183U
Application number: CN201921907342.6U
Authority: CN
Inventors: 唐胜君
Original assignee: Wuxi Xinbaishi Precision Machinery Co Ltd
Current assignee: Wuxi Xinbaishi Precision Machinery Co Ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-06-12
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a heat exchanger head heat preservation device convenient to dismantle relates to the heat exchanger field, including the heat exchanger casing, one side of heat exchanger casing is provided with the head, and the fixed laminating of outer wall of head is connected with the heated board, and one side of head is connected with the go-between, and the outer wall of heat exchanger casing one side is the at least three first fixed block of ring array fixedly connected with, and the activity joint has first U type pole in the inner chamber of draw-in groove, rotates on the first round bar to alternate and is connected with second U type pole, and one side of second U type pole inner wall is provided with the second fixed block, the outer wall fixed connection of second fixed block and go-between. The utility model discloses utilize first U type pole and second U type pole matched with mode of setting, through the first U type pole of antiport, break away from first U type pole out the inner chamber of first fixed block draw-in groove, alright realize the dismantlement between heat exchanger shell and the go-between to be convenient for dismantle the head from heat exchanger shell down, make things convenient for the washing of head.

Description

Heat exchanger head heat preservation device convenient to dismantle

Technical Field

The utility model relates to a heat exchanger field, in particular to heat exchanger head heat preservation device convenient to dismantle.

Background

Heat exchangers are often used in petroleum, chemical, light industry, pharmaceutical, energy and other industrial processes to heat a low temperature fluid or to cool a high temperature fluid, to vaporize a liquid into a vapor, or to condense a vapor into a liquid. The heat exchanger can be a unit device such as a heater, a cooler, a condenser and the like; or may be an integral part of a piece of process equipment, such as a heat exchanger in an ammonia synthesis column. The heat exchanger is an important unit device in chemical production, and according to statistics, the tonnage of the heat exchanger accounts for about 20 percent of the whole process equipment and even reaches 30 percent, and the importance of the heat exchanger is conceivable.

In the connection of heat exchanger and head in traditional technology, in order to make head and heat exchanger be connected more stably, prevent that the circumstances that head and heat exchanger junction from taking place to leak, heat exchanger and head take welded connected mode, but this kind of connected mode is inconvenient to be dismantled to make inconvenient head after will using a period dismantle and wash.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat exchanger head heat preservation device convenient to dismantle to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat exchanger end socket heat preservation device convenient to disassemble comprises a heat exchanger shell, an end socket is arranged on one side of the heat exchanger shell, a heat preservation plate is fixedly attached and connected to the outer wall of the end socket, one side of the end socket is fixedly connected with a connecting ring, the outer wall of one side of the heat exchanger shell is fixedly connected with at least three first fixing blocks in an annular array, a clamping groove is arranged at one side of the first fixed block, a first U-shaped rod is movably clamped in the inner cavity of the clamping groove, a first round bar is fixedly connected between the inner walls of the two sides of one end of the first U-shaped bar, a second U-shaped bar is rotatably and alternately connected on the first round bar, a second fixed block is arranged on one side of the inner wall of the second U-shaped rod and is fixedly connected with the outer wall of the connecting ring, the outer wall laminating of second U type pole is provided with the stopper, stopper and second fixed block fixed connection.

Preferably, a second round bar is rotatably connected between the inner walls of the two sides of one end of the second U-shaped bar, the outer wall of the second round bar is fixedly connected with a connecting bar, and the connecting bar is fixedly connected with the outer wall of the connecting ring.

Preferably, a sealing ring is fixedly connected to one side of the connecting ring, one side of the sealing ring is attached to the heat exchanger shell, air is filled in the sealing ring, a limiting ring is sleeved in the sealing ring, the limiting ring is fixedly connected to one side of the connecting ring, and the heat exchanger shell is sleeved outside the limiting ring.

Preferably, a sealing plate is fixedly sleeved on one side of the inner wall of the heat exchanger shell, and a snake-shaped heat exchange tube is fixedly connected to one side of the sealing plate.

Preferably, at least four baffle plates are fixedly connected to the inside of the heat exchanger shell in a staggered mode, and the baffle plates are fixedly connected with the snake-shaped heat exchange tube in a penetrating mode.

Preferably, the middle part of head inner wall fixedly connected with baffle, the top and the bottom of baffle one side all are provided with the cardboard, two the cardboard all with closing plate fixed connection, two the equal fixedly connected with gasket of cardboard opposite one side, the gasket is laminated with the baffle mutually.

Preferably, the top end and the bottom end of the heat exchanger shell are fixedly connected with first pipelines, and the two sides of the outer wall of the seal head are fixedly connected with second pipelines.

The utility model discloses a technological effect and advantage:

1. the utility model utilizes the matched setting mode of the first U-shaped rod and the second U-shaped rod to separate the first U-shaped rod from the inner cavity of the clamping groove of the first fixed block by reversely rotating the first U-shaped rod, so that the first fixed block does not have a limiting function on the first U-shaped rod any more, and the disassembly between the heat exchanger shell and the connecting ring can be realized, thereby being convenient for disassembling the seal head from the heat exchanger shell and being convenient for cleaning the seal head;

2. the utility model discloses utilize the mode of setting up of sealing washer, through the elastic restoring force of sealing washer, be convenient for make the heat exchanger casing and go-between compress tightly sealed, the sealing washer is compressed tightly the deformation back, also is convenient for make first U type rod box in the inner chamber of draw-in groove after first fixed block outside.

Drawings

Fig. 1 is the internal structure schematic diagram of the heat exchanger shell of the present invention.

Fig. 2 is a schematic view of the first U-shaped rod of the present invention.

Fig. 3 is a schematic view of a first U-shaped rod of the present invention.

Fig. 4 is a schematic view of the structure of the clamping plate of the present invention.

In the figure: 1. a heat exchanger housing; 2. sealing the end; 3. a connecting ring; 4. a first fixed block; 5. a first U-shaped bar; 6. a first round bar; 7. a second U-shaped bar; 8. a second fixed block; 9. a limiting block; 10. a second round bar; 11. a seal ring; 12. a limiting ring; 13. a sealing plate; 14. a serpentine heat exchange tube; 15. a baffle plate; 16. a partition plate; 17. clamping a plate; 18. a first conduit; 19. a second conduit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a heat exchanger head heat preservation device convenient to disassemble as shown in figures 1-4, which comprises a heat exchanger shell 1, one side of the heat exchanger shell 1 is provided with a head 2, the outer wall of the head 2 is fixedly jointed with a heat preservation plate, one side of the head 2 is fixedly connected with a connecting ring 3, one side of the connecting ring 3 is fixedly connected with a sealing ring 11, one side of the sealing ring 11 is jointed with the heat exchanger shell 1, the inside of the sealing ring 11 is filled with air, through the elastic restoring force of the sealing ring 11, the compression sealing between the heat exchanger shell 1 and the connecting ring 3 is convenient, after the sealing ring 11 is compressed and deformed, the first U-shaped rod 5 is also convenient to be sleeved outside the first fixing block 4 and then clamped in the inner cavity of the clamping groove, the inside of the sealing ring 11 is sleeved with a limiting ring 12, on one hand, on the other hand, relative position between heat exchanger shell 1 and the go-between 3 is spacing, one side fixed connection of spacing ring 12 and go-between 3, and 1 cover of heat exchanger shell locates the outside of spacing ring 12, the outer wall of 1 one side of heat exchanger shell is the at least three first fixed block 4 of annular array fixedly connected with, the draw-in groove has been seted up to one side of first fixed block 4, the activity joint has first U type pole 5 in the inner chamber of draw-in groove, the material of first U type pole 5 is the spring steel, there is certain elastic deformation ability, it is fixed through the joint between first fixed block 4 and the first U type pole 5, thereby make relative position between heat exchanger shell 1 and the go-between 3 fix.

First round bar 6 of fixedly connected with between the both sides side inner wall of 5 one ends of first U type pole, it has second U type pole 7 to rotate the interlude on first round bar 6, the material of second U type pole 7 is the spring steel, there is certain elastic deformation ability, it is connected with second round bar 10 to rotate between the both sides side inner wall of 7 one ends of second U type pole, the outer wall fixedly connected with connecting rod of second round bar 10, the outer wall fixed connection of connecting rod and go-between 3, one side of 7 inner walls of second U type pole is provided with second fixed block 8, the outer wall fixed connection of second fixed block 8 and go-between 3, the outer wall laminating of second U type pole 7 is provided with stopper 9, stopper 9 and 8 fixed connection of second fixed block.

The fixed cover in one side of heat exchanger shell 1 inner wall is equipped with closing plate 13, and one side fixedly connected with snakelike heat exchange tube 14 of closing plate 13, four baffling boards 15 of the inside crisscross fixedly connected with of heat exchanger shell 1 are convenient for control the flow direction of liquid in the 1 inner chamber of heat exchanger shell through baffling board 15, and baffling board 15 is connected with snakelike heat exchange tube 14 fixed interlude.

Middle part fixedly connected with baffle 16 of 2 inner walls of head, the top and the bottom of 16 one sides of baffle all are provided with cardboard 17, two cardboard 17 all with closing plate 13 fixed connection, the equal fixedly connected with gasket in two relative one sides of cardboard 17, the gasket is laminated with baffle 16 mutually, can increase the leakproofness between baffle 16 and the cardboard 17 through the gasket, thereby lead to baffle 16 and be convenient for cut apart the inner chamber of head 2, the top of heat exchanger shell 1 and the equal fixedly connected with first pipeline 18 in bottom, the equal fixedly connected with second pipeline 19 in both sides of 2 outer walls of head.

This practical theory of operation:

when in use, the heat exchanger shell 1 is firstly sleeved outside the limiting ring 12, then the connecting ring 3 is pressed inwards, after the sealing ring 11 is elastically deformed to a certain degree, the first U-shaped rod 5 is rotated, the first U-shaped rod 5 is sleeved on the outer wall of the first fixing block 4 and clamped in the inner cavity of the clamping groove, the relative position of the connecting ring 3 and the first fixing block 4 is conveniently fixed by sleeving the first U-shaped rod 5 outside the first fixing block 4, then the second U-shaped rod 7 is rotated, the second U-shaped rod 7 is sleeved on the second fixing block 8 through the limiting block 9, the relative position of the first fixing block 4 and the second fixing block 8 is further fixed, so that the stress between the connecting rod and the connecting ring 3 is reduced, the relative position of the heat exchanger shell 1 and the connecting ring 3 is fixed through the first U-shaped rod 5 and the second U-shaped rod 7, then the connecting ring 3 is pressed, the heat exchanger shell 1 and the connecting ring 3 move relatively, the first U-shaped rod 5 rotates reversely, the first U-shaped rod 5 is separated from the inner cavity of the clamping groove of the first fixing block 4, the first fixing block 4 does not have a limiting effect on the first U-shaped rod 5, and the heat exchanger shell 1 and the connecting ring 3 can be detached.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a heat exchanger head heat preservation device convenient to dismantle, includes heat exchanger casing (1), its characterized in that: one side of the heat exchanger shell (1) is provided with an end socket (2), the outer wall of the end socket (2) is fixedly laminated and connected with a heat insulation board, one side of the end socket (2) is fixedly connected with a connecting ring (3), the outer wall of one side of the heat exchanger shell (1) is fixedly connected with at least three first fixing blocks (4) in an annular array manner, one side of each first fixing block (4) is provided with a clamping groove, a first U-shaped rod (5) is movably clamped in an inner cavity of each clamping groove, a first round rod (6) is fixedly connected between the inner walls of two sides of one end of each first U-shaped rod (5), each first round rod (6) is rotatably and alternately connected with a second U-shaped rod (7), one side of the inner wall of each second U-shaped rod (7) is provided with a second fixing block (8), the second fixing blocks (8) are fixedly connected with the outer wall of the connecting ring (3), the outer wall of each second U, the limiting block (9) is fixedly connected with the second fixing block (8).

2. The heat exchanger head thermal insulation device convenient to disassemble as claimed in claim 1, wherein: a second round rod (10) is rotatably connected between the inner walls of two sides of one end of the second U-shaped rod (7), a connecting rod is fixedly connected to the outer wall of the second round rod (10), and the connecting rod is fixedly connected with the outer wall of the connecting ring (3).

3. The heat exchanger head thermal insulation device convenient to disassemble as claimed in claim 1, wherein: one side fixedly connected with sealing washer (11) of go-between (3), one side and heat exchanger casing (1) of sealing washer (11) are laminated mutually, the inside packing of sealing washer (11) has the air, the inside cover of sealing washer (11) is equipped with spacing ring (12), one side fixed connection of spacing ring (12) and go-between (3), just the outside of spacing ring (12) is located to heat exchanger casing (1) cover.

4. The heat exchanger head thermal insulation device convenient to disassemble as claimed in claim 1, wherein: one side of the inner wall of the heat exchanger shell (1) is fixedly sleeved with a sealing plate (13), and one side of the sealing plate (13) is fixedly connected with a snake-shaped heat exchange tube (14).

5. The heat exchanger head thermal insulation device convenient to disassemble as claimed in claim 1, wherein: the heat exchanger is characterized in that at least four baffle plates (15) are fixedly connected to the interior of the heat exchanger shell (1) in a staggered mode, and the baffle plates (15) are fixedly connected with the snake-shaped heat exchange tubes (14) in a penetrating mode.

6. The heat exchanger head thermal insulation device convenient to disassemble as claimed in claim 1, wherein: the middle part fixedly connected with baffle (16) of head (2) inner wall, the top and the bottom of baffle (16) one side all are provided with cardboard (17), two cardboard (17) all with closing plate (13) fixed connection, two the equal fixedly connected with gasket of cardboard (17) relative one side, the gasket is laminated with baffle (16) mutually.

7. The heat exchanger head thermal insulation device convenient to disassemble as claimed in claim 1, wherein: the heat exchanger comprises a heat exchanger shell (1), wherein the top end and the bottom end of the heat exchanger shell are fixedly connected with first pipelines (18), and the two sides of the outer wall of the seal head (2) are fixedly connected with second pipelines (19).