CN211782992U

CN211782992U - Connecting pipe assembly structure for plate heat exchanger

Info

Publication number: CN211782992U
Application number: CN202020295205.8U
Authority: CN
Inventors: 邓泽森
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-10-27
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a connecting pipe assembly structure for plate heat exchanger, including plate heat exchanger body and heat exchange tube, the draw-in groove has been seted up to the inboard of plate heat exchanger body, the heat exchange tube runs through in the inside of plate heat exchanger body, and the outside adhesive bonding of heat exchange tube has sealed the pad, sealed pad laminating sets up the inboard at the draw-in groove, the mounting groove has been seted up to the inside of draw-in groove, and the inboard of mounting groove is connected with the spout, the internally mounted of mounting groove has the adjustable ring, and the inboard of adjustable ring is provided with the damping pivot, damping pivot bearing is connected in the inside of plate heat exchanger body, and the outside of damping pivot installs the. This connecting pipe assembly structure for plate heat exchanger is provided with sealed the pad, when installing the heat transfer pipe, can with the sealed card of the ring shape of rubber material fill the draw-in groove, when tentatively fixing a position, the leakproofness of multiplicable heat transfer pipe installation department improves the device practicality to the heat transfer pipe.

Description

Connecting pipe assembly structure for plate heat exchanger

Technical Field

The utility model relates to a relevant technical field of heat exchanger specifically is a connecting pipe assembly structure for plate heat exchanger.

Background

The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical production, the heat exchanger is widely applied and is suitable for heat exchangers with different media, different working conditions, different temperatures and different pressures, the structural types are different, one of the plate heat exchangers is the most typical dividing wall type heat exchanger, and the plate heat exchanger needs to be integrally connected with a heat exchange tube in the manufacturing and processing process.

However, the connection mode between the existing connection pipe and the plate heat exchanger is welding connection, the connection mode needs manual use of auxiliary tools to realize welding, the operation process is inconvenient, the connection pipe is inconvenient to detach in the later period, and the connection pipe cannot be conveniently maintained and replaced when being damaged, so that the service life of the whole plate heat exchanger is shortened.

Therefore, we have proposed a connection pipe assembly structure for a plate heat exchanger in order to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connecting pipe assembly structure for plate heat exchanger to solve the connected mode between current connecting pipe and the plate heat exchanger on the existing market that above-mentioned background art provided and be welded connection, the later stage is inconvenient dismantles the connecting pipe, can not be convenient maintain change, has reduced whole plate heat exchanger's life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a connecting pipe assembling structure for a plate heat exchanger comprises a plate heat exchanger body and a heat exchange pipe, wherein a clamping groove is formed in the inner side of the plate heat exchanger body, the heat exchange pipe penetrates through the inner part of the plate heat exchanger body, and the outer side of the heat exchange tube is connected with a sealing gasket in an adhering way, the sealing gasket is arranged at the inner side of the clamping groove, the inner part of the clamping groove is provided with a mounting groove, the inner side of the mounting groove is connected with a chute, an adjusting ring is mounted in the mounting groove, a damping rotating shaft is arranged on the inner side of the adjusting ring, the damping rotating shaft is connected with the inner part of the plate type heat exchanger body through a bearing, and the outer side of the damping rotating shaft is provided with a second tooth block, the inner side of the damping rotating shaft is welded and connected with a locking rod, and the locking lever laminating sets up in the inboard of locking groove, the outside at the heat exchange tube is seted up to the locking groove, the spacing groove has been seted up in the outside of plate heat exchanger body.

Preferably, the locking groove is equiangularly distributed about the central point of heat exchange tube, and the locking groove sets up with the position one-to-one of locking lever.

Preferably, the adjustable ring includes first tooth piece, connecting rod and spacing ring, and the distribution of angles such as first tooth piece is in the inboard of adjustable ring to the outside welded connection of adjustable ring has the connecting rod, and the spacing ring is all installed to the left and right sides of adjustable ring simultaneously.

Preferably, the second tooth blocks are distributed at the connecting positions of the damping rotating shafts and the adjusting ring at equal intervals, and the damping rotating shafts are distributed on the inner side of the adjusting ring at equal angles.

Preferably, the contact part of the locking rod and the locking groove is of an arc structure, and the locking rod and the plate heat exchanger body form a rotating mechanism.

Preferably, the side section of the sealing gasket is of a circular ring structure, and the sealing gasket is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that: this connecting pipe assembly structure for plate heat exchanger:

1. the sealing gasket is arranged, when the heat exchange tube is installed, the annular sealing gasket made of rubber can be clamped into the clamping groove, the sealing performance of the installation position of the heat exchange tube can be improved while the heat exchange tube is preliminarily positioned, and the practicability of the device is improved;

2. be provided with the locking lever, the control adjustable ring rotates, drives the damping pivot that different position meshing is connected and rotates to drive the locking lever and rotate, adjust the position of locking lever, go into the locking groove that corresponds the position with the locking lever card, thereby the installation of quick completion heat exchange tube, the later stage is also convenient for change the dismantlement, the convenience that improves the device use.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 4 is a schematic side sectional view of the joint of the heat exchange tube and the sealing gasket of the present invention;

fig. 5 is a schematic view of the heat exchange tube of the present invention.

In the figure: 1. a plate heat exchanger body; 2. a heat exchange pipe; 3. a locking groove; 4. an adjusting ring; 401. a first tooth block; 402. a connecting rod; 403. a limiting ring; 5. a limiting groove; 6. a damping rotating shaft; 7. a second tooth block; 8. a locking lever; 9. a chute; 10. a gasket; 11. a card slot; 12. and (4) mounting the groove.

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. 1-5, the present invention provides a technical solution: a connecting pipe assembling structure for a plate heat exchanger comprises a plate heat exchanger body 1, a heat exchange pipe 2, a locking groove 3, an adjusting ring 4, a first toothed block 401, a connecting rod 402, a limiting ring 403, a limiting groove 5, a damping rotating shaft 6, a second toothed block 7, a locking rod 8, a sliding groove 9, a sealing gasket 10, a clamping groove 11 and a mounting groove 12, wherein the clamping groove 11 is formed in the inner side of the plate heat exchanger body 1, the heat exchange pipe 2 penetrates through the inner part of the plate heat exchanger body 1, the outer side of the heat exchange pipe 2 is connected with the sealing gasket 10 in an adhesive mode, the sealing gasket 10 is arranged on the inner side of the clamping groove 11 in an adhesive mode, the mounting groove 12 is formed in the inner part of the clamping groove 11, the sliding groove 9 is connected to the inner side of the mounting groove 12, the adjusting ring 4 is arranged in the inner part of the mounting groove, the inboard welded connection of damping pivot 6 has locking lever 8, and locking lever 8 laminating sets up in the inboard of locking groove 3, and locking groove 3 is seted up in the outside of heat exchange tube 2, and spacing groove 5 has been seted up in the outside of plate heat exchanger body 1.

In the embodiment, the locking grooves 3 are distributed at equal angles relative to the center point of the heat exchange tube 2, the locking grooves 3 and the locking rods 8 are arranged in a one-to-one correspondence manner, and the locking rods 8 can be adjusted into the locking grooves 3 to lock the heat exchange tube 2;

the adjusting ring 4 comprises a first tooth block 401, a connecting rod 402 and a limiting ring 403, the first tooth block 401 is distributed on the inner side of the adjusting ring 4 at equal angles, the connecting rod 402 is welded and connected to the outer side of the adjusting ring 4, and the limiting rings 403 are mounted on the left side and the right side of the adjusting ring 4 simultaneously, so that the adjusting ring 4 can be smoothly rotated;

second gear blocks 7 are distributed at the connecting positions of the damping rotating shafts 6 and the adjusting ring 4 at equal intervals, the damping rotating shafts 6 are distributed on the inner side of the adjusting ring 4 at equal angles, and the damping rotating shafts 6 in different directions are driven to synchronously rotate through the rotation of the adjusting ring 4;

the contact part of the locking rod 8 and the locking groove 3 is of an arc-shaped structure, and the locking rod 8 and the plate heat exchanger body 1 form a rotating mechanism which can smoothly drive the locking rod 8 to rotate into the locking groove 3;

the side section of the sealing gasket 10 is of a circular ring structure, and the sealing gasket 10 is made of rubber, so that the primary fixation of the heat exchange tube 2 and the sealing of the installation part of the heat exchange tube 2 can be realized.

The working principle is as follows: when the connecting pipe assembling structure for the plate heat exchanger is used, firstly, a user firstly carries the whole part into a working area, the heat exchange pipe 2 is installed, the heat exchange pipe 2 is inserted into a corresponding groove of the plate heat exchanger body 1, as shown in fig. 1 and 3, the plate heat exchanger body 1 can extrude a sealing gasket 10 made of rubber material outside the heat exchange pipe 2, so that the heat exchange pipe 2 can move smoothly, when the sealing gasket 10 moves to the position of the clamping groove 11, the sealing gasket 10 can be clamped into the clamping groove 11 at the corresponding position, so as to realize the primary locking of the heat exchange pipe 2, after the heat exchange pipe 2 is primarily locked, the connecting rod 402 can be rotated, as shown in fig. 2, the connecting rod 402 slides in the limiting groove 5, meanwhile, the connecting rod 402 drives the adjusting ring 4 to rotate, while the adjusting ring 4 rotates, the limiting ring 403 synchronously rotates in the sliding groove 9, so as to ensure the stable rotation, the first tooth blocks 401 distributed on the inner side of the adjusting ring 4 are meshed and connected with the second tooth blocks 7 distributed on the outer side of the damping rotating shaft 6, so that the damping rotating shaft 6 can be smoothly driven to rotate, the locking rod 8 is rotated to the locking groove 3 formed in the outer side of the heat exchange tube 2, the heat exchange tube 2 is locked in multiple directions by the locking rod 8, the whole locking mechanism is in the position shown in fig. 2, and then the connecting rod 402 can be fixed on the plate type heat exchanger body 1 by using bolts, so that the heat exchange tube 2 can be conveniently and quickly installed;

the later stage only needs to take off the bolt of fixed link 402, stir adjustable ring 4 antiport through connecting rod 402, thereby 6 antiport of control damping pivot, and then 8 antiport of control locking lever, remove the locking to heat exchange tube 2, alright dismantle heat exchange tube 2, change maintenance to heat exchange tube 2, this structure can circulate and use, and can be fast convenient carry out dismouting change to heat exchange tube 2, facilitate the use, above that be the working process of whole device, the content of not making detailed description in this specification belongs to the prior art that the professional skilled person in the art is known.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a connecting pipe assembly structure for plate heat exchanger, includes plate heat exchanger body (1) and heat exchange tube (2), its characterized in that: the plate heat exchanger comprises a plate heat exchanger body (1), wherein a clamping groove (11) is formed in the inner side of the plate heat exchanger body (1), a heat exchange tube (2) penetrates through the inner side of the plate heat exchanger body (1), a sealing gasket (10) is connected to the outer side of the heat exchange tube (2) in an adhesive mode, the sealing gasket (10) is arranged on the inner side of the clamping groove (11) in a laminating mode, a mounting groove (12) is formed in the inner side of the clamping groove (11), a sliding groove (9) is connected to the inner side of the mounting groove (12), an adjusting ring (4) is mounted in the mounting groove (12), a damping rotating shaft (6) is arranged on the inner side of the adjusting ring (4), the damping rotating shaft (6) is connected to the inner side of the plate heat exchanger body (1) in a bearing mode, a second tooth block (7) is mounted on the outer side of the, the locking groove (3) is formed in the outer side of the heat exchange tube (2), and the limiting groove (5) is formed in the outer side of the plate type heat exchanger body (1).

2. A connection pipe assembling structure for a plate heat exchanger according to claim 1, wherein: the central point equal angle distribution of locking groove (3) about heat exchange tube (2), and the position one-to-one setting of locking groove (3) and locking lever (8).

3. A connection pipe assembling structure for a plate heat exchanger according to claim 1, wherein: the utility model discloses a spacing ring, including adjusting ring (4), adjusting ring (4) and spacing ring (403), the distribution of angles such as first tooth piece (401) is in the inboard of adjusting ring (4) to the outside welded connection of adjusting ring (4) has connecting rod (402), and spacing ring (403) are all installed to the left and right sides of adjusting ring (4) simultaneously.

4. A connection pipe assembling structure for a plate heat exchanger according to claim 1, wherein: the connection part of the damping rotating shaft (6) and the adjusting ring (4) is provided with second tooth blocks (7) at equal intervals, and the damping rotating shaft (6) is distributed on the inner side of the adjusting ring (4) at equal angles.

5. A connection pipe assembling structure for a plate heat exchanger according to claim 1, wherein: the locking device is characterized in that the contact part of the locking rod (8) and the locking groove (3) is of an arc-shaped structure, and the locking rod (8) and the plate type heat exchanger body (1) form a rotating mechanism.

6. A connection pipe assembling structure for a plate heat exchanger according to claim 1, wherein: the side section of the sealing gasket (10) is of a circular ring-shaped structure, and the sealing gasket (10) is made of rubber.