CN211855037U

CN211855037U - Heat exchanger convenient to dismantle and maintain

Info

Publication number: CN211855037U
Application number: CN201922294459.8U
Authority: CN
Inventors: 王俊松
Original assignee: Jiangsu Xinhite Machinery Co ltd
Current assignee: Jiangsu Xinhite Machinery Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-11-03
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to a heat exchanger technical field just discloses a heat exchanger convenient to dismantle and maintain, comprising a base plate, the top fixed mounting of bottom plate has quantity to be two supporting seats, two the top fixed mounting of supporting seat has the heat exchanger body, the inside fixed mounting of heat exchanger body has the baffling board, the inside fixed mounting of heat exchanger body has the heat-transfer pipe that runs through the baffling board, the equal fixed mounting in the left and right sides of heat exchanger body has first flange, two the equal movable mounting in one side that first flange carried on the back mutually has the second flange. This heat exchanger convenient to dismantle and maintain through having installed the supporting seat to the bottom plate, can support fixedly to the heat exchanger body, through having installed the fixed block to second flange to and seted up movable groove to the fixed block, and installed the kelly that extends to bayonet socket inside to the screw rod, make the threaded rod can move about.

Description

Heat exchanger convenient to dismantle and maintain

Technical Field

The utility model relates to a heat exchanger technical field specifically is a heat exchanger convenient to dismantle and maintain.

Background

The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, and plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, and the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical production, and is widely applied.

The heat exchanger is an energy-saving device for realizing heat transfer between materials between two or more than two kinds of fluids with different temperatures, heat is transferred to the fluid with lower temperature from the fluid with higher temperature, the temperature of the fluid reaches the index specified by the process so as to meet the requirement of process conditions, and meanwhile, the heat exchanger is one of main devices for improving the energy utilization rate.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a heat exchanger convenient to dismantle and maintain possesses the advantage that convenient to dismantle and maintain, has solved the heat exchanger and has used for a long time the back inside can store up a lot of incrustations scales, and because current heat exchanger structure is comparatively sealed, and the problem of maintaining is not conveniently dismantled.

(II) technical scheme

For the purpose of realizing above-mentioned convenient to detach maintenance, the utility model provides a following technical scheme: a heat exchanger convenient to disassemble and maintain comprises a bottom plate, wherein two supporting seats are fixedly arranged at the top of the bottom plate, a heat exchanger body is fixedly arranged at the top of the two supporting seats, a baffle plate is fixedly arranged in the heat exchanger body, a heat transfer pipe penetrating through the baffle plate is fixedly arranged in the heat exchanger body, first connecting flanges are fixedly arranged on the left side and the right side of the heat exchanger body, second connecting flanges are movably arranged on opposite sides of the two first connecting flanges, sealing grooves are formed in opposite sides of the two first connecting flanges, sealing rings extending into the sealing grooves are fixedly arranged on opposite sides of the two second connecting flanges, three fixing blocks are fixedly arranged on the outer portions of the first connecting flanges, and movable grooves are formed in the sides of the three fixing blocks, which are far away from the first connecting flanges, the outer fixed mounting of second flange has quantity to be three locating piece, and is three the locating piece is kept away from one side of second flange and has all been seted up the constant head tank, the inside articulated threaded rod that runs through the locating piece that has of activity groove, the outside threaded connection of threaded rod has the extrusion piece.

Preferably, the bottom plate is internally provided with at least four fixing holes, and the bottom of the bottom plate is fixedly provided with the extrusion pad.

Preferably, two the equal fixed mounting in bottom of supporting seat has the fixed plate, the fixed plate passes through screw and bottom plate fixed connection.

Preferably, the inner wall of the movable groove is provided with a bayonet located inside the fixed block, and the outside of the threaded rod is fixedly provided with a clamping rod inside the bayonet.

Preferably, two equal fixed mounting in the inside of seal groove has the sealing washer, the sealing washer is rubber, first flange closely laminates with the second flange.

Preferably, the external fixed mounting of extrusion piece has the piece of twisting, the external fixed mounting of twisting the piece has the antiskid cover, two one side that the second flange carried on the back mutually all fixed mounting have the fixed lid.

(III) advantageous effects

Compared with the prior art, the utility model provides a heat exchanger convenient to dismantle and maintain possesses following beneficial effect:

1. this heat exchanger convenient to dismantle and maintain, through having installed the supporting seat to the bottom plate, can support fixedly to the heat exchanger body, through having installed the fixed block to second flange, and seted up the movable groove to the fixed block, and installed the kelly that extends to bayonet socket inside to the screw rod, make the threaded rod can move about, through having connected the extrusion piece to screw rod threaded connection, the extrusion piece can extrude locating piece and second flange, thereby fix second flange and fixed lid, twist and move the extrusion piece, the extrusion piece can be through the screw thread to the one side removal of keeping away from the heat exchanger body, then pull out the constant head tank with the threaded rod, can pull down second flange and fixed lid and maintain inside, thereby reached the purpose convenient to dismantle and maintain.

Drawings

FIG. 1 is a front view of the present invention;

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

fig. 3 is an enlarged view of B in fig. 1 according to the present invention.

In the figure: the heat exchanger comprises a base plate 1, a support seat 2, a heat exchanger body 3, a baffle plate 4, a heat transfer pipe 5, a first connecting flange 6, a second connecting flange 7, a sealing groove 8, a sealing ring 9, a fixing block 10, a movable groove 11, a positioning block 12, a positioning groove 13, a threaded rod 14 and an extrusion block 15.

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.

Referring to fig. 1-3, a heat exchanger convenient for disassembly and maintenance comprises a bottom plate 1, at least four fixing holes are formed in the bottom plate 1, an extrusion pad is fixedly mounted at the bottom of the bottom plate 1, two supporting seats 2 are fixedly mounted at the top of the bottom plate 1, fixing plates are fixedly mounted at the bottoms of the two supporting seats 2 and fixedly connected with the bottom plate 1 through screws, a heat exchanger body 3 is fixedly mounted at the top of the two supporting seats 2, a baffle plate 4 is fixedly mounted in the heat exchanger body 3, a heat transfer pipe 5 penetrating through the baffle plate 4 is fixedly mounted in the heat exchanger body 3, first connecting flanges 6 are fixedly mounted at the left side and the right side of the heat exchanger body 3, second connecting flanges 7 are movably mounted at opposite sides of the two first connecting flanges 6, and a sealing groove 8 is formed at opposite sides of the two first connecting flanges 6, sealing rings are fixedly arranged in the two sealing grooves 8, the sealing rings are made of rubber, the first connecting flange 6 is tightly attached to the second connecting flange 7, sealing rings 9 extending into the sealing grooves 8 are fixedly arranged on one sides of the two second connecting flanges 7 opposite to each other, three fixing blocks 10 are fixedly arranged on the outer portion of the first connecting flange 6, movable grooves 11 are formed in one sides of the three fixing blocks 10 far away from the first connecting flange 6, three positioning blocks 12 are fixedly arranged on the outer portion of the second connecting flange 7, positioning grooves 13 are formed in one sides of the three positioning blocks 12 far away from the second connecting flange 7, threaded rods 14 penetrating through the positioning blocks 12 are hinged to the inner portion of each movable groove 11, bayonets located in the fixing blocks 10 are formed in the inner wall of each movable groove 11, clamping rods in the bayonets are fixedly arranged on the outer portions of the threaded rods 14, and extrusion blocks 15 are connected to the outer threads, the external fixed mounting of extrusion piece 15 has the piece of twisting, and the external fixed mounting of twisting the piece has the antiskid cover, and two equal fixed mounting in one side that second flange 7 carried on the back mutually have a fixed cover.

In conclusion, this heat exchanger convenient to dismantle and maintain, through having installed supporting seat 2 to bottom plate 1, can support heat exchanger body 3 fixedly, through having installed fixed block 10 to second flange 7, and seted up movable groove 11 to fixed block 10, and installed the kelly that extends to the bayonet socket inside to threaded rod 14, make threaded rod 14 can move about, through having installed extrusion piece 15 to threaded rod 14 threaded connection, extrusion piece 15 can extrude locating piece 12 and second flange 7, thereby fix second flange 7 and fixed lid, twist extrusion piece 15, extrusion piece 15 can be through the screw thread to the one side removal of keeping away from heat exchanger body 3, then pull out constant head tank 13 with threaded rod 14, can dismantle second flange 7 and fixed lid and maintain the inside, thereby reached the purpose of being convenient for dismantle and maintain.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heat exchanger convenient to dismantle and maintain comprises a bottom plate (1), and is characterized in that: the heat exchanger is characterized in that the two supporting seats (2) are fixedly mounted at the top of the bottom plate (1), the heat exchanger body (3) is fixedly mounted at the top of the two supporting seats (2), the baffle plate (4) is fixedly mounted inside the heat exchanger body (3), the heat transfer pipe (5) penetrating through the baffle plate (4) is fixedly mounted inside the heat exchanger body (3), the first connecting flanges (6) are fixedly mounted on the left side and the right side of the heat exchanger body (3), the second connecting flanges (7) are movably mounted on opposite sides of the two first connecting flanges (6), the sealing grooves (8) are formed in opposite sides of the two first connecting flanges (6), the sealing rings (9) extending into the sealing grooves (8) are fixedly mounted on opposite sides of the two second connecting flanges (7), and the three fixing blocks (10) are fixedly mounted outside the first connecting flanges (6), it is three movable groove (11) have all been seted up to one side that first flange (6) were kept away from in fixed block (10), the outside fixed mounting of second flange (7) has quantity to be three locating piece (12), and is three locating piece (12) keep away from one side of second flange (7) and have all seted up constant head tank (13), the inside articulated threaded rod (14) that have through locating piece (12) of movable groove (11), the outside threaded connection of threaded rod (14) has extrusion piece (15).

2. The heat exchanger convenient for disassembly and maintenance according to claim 1, wherein: the novel plastic bottle opener is characterized in that at least four fixing holes are formed in the bottom plate (1), and a squeezing pad is fixedly mounted at the bottom of the bottom plate (1).

3. The heat exchanger convenient for disassembly and maintenance according to claim 1, wherein: two the equal fixed mounting in bottom of supporting seat (2) has the fixed plate, the fixed plate passes through screw and bottom plate (1) fixed connection.

4. The heat exchanger convenient for disassembly and maintenance according to claim 1, wherein: the inner wall of the movable groove (11) is provided with a bayonet located inside the fixed block (10), and the outside of the threaded rod (14) is fixedly provided with a clamping rod inside the bayonet.

5. The heat exchanger convenient for disassembly and maintenance according to claim 1, wherein: two equal fixed mounting in inside of seal groove (8) has the sealing washer, the sealing washer is rubber, first flange (6) and second flange (7) closely laminate.

6. The heat exchanger convenient for disassembly and maintenance according to claim 1, wherein: the outer fixed mounting of extrusion piece (15) has the piece of twisting, the outer fixed mounting of the piece of twisting has the antiskid cover, two equal fixed mounting in one side that second flange (7) carried on the back mutually has the fixed lid.