CN214842658U

CN214842658U - Mounting fixture for heat exchanger

Info

Publication number: CN214842658U
Application number: CN202120759671.1U
Authority: CN
Inventors: 葛军; 冯勇杰; 杨娜; 韩永波; 华裕竹; 郭海红; 管莹莹
Original assignee: PUYANG HAILIN SPECIAL EQUIPMENT MANUFACTURING PROTECTION CO LTD
Current assignee: PUYANG HAILIN SPECIAL EQUIPMENT MANUFACTURING PROTECTION CO LTD
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-23
Anticipated expiration: 2031-04-14

Abstract

The utility model relates to a mounting fixture field, concretely relates to mounting fixture for heat exchanger. Including two pole settings, be fixed with two square sleeve pipes and two side inserted bars on the relative terminal surface of coexistence pole respectively, the side inserted bar is pegged graft in the square sleeve pipe, be provided with the heat exchanger between the coexistence pole, the heat exchanger left end tightly supports left pole setting, it is provided with the second sliding sleeve to slide on the square sleeve pipe, the second sliding sleeve has the second splint of U type towards the end fixing of heat exchanger, the left upper and lower both ends of heat exchanger are located two upper and lower second splint, it is provided with first sliding sleeve all to slide on the square inserted bar, first sliding sleeve all is fixed with the first splint of U type towards the one end of heat exchanger, the upper and lower both ends on heat exchanger right side are located two upper and lower first splint. The utility model discloses, simple structure, convenient operation can carry out the clamping to the heat exchanger of different length, and application scope is wide, conveniently installs, and is low to the pitch-row precision requirement of mounting hole, and the stability ability of heat exchanger is good.

Description

Mounting fixture for heat exchanger

Technical Field

The utility model relates to a mounting fixture field, concretely relates to mounting fixture for heat exchanger.

Background

The plate-fin heat exchanger is energy-saving equipment for realizing heat transfer between materials between two fluids with different temperatures, and is used for transferring heat from the fluid with higher temperature to the fluid with lower temperature so that the temperature of the fluid reaches the index specified by the process to meet the requirements of process conditions, and is also one of main equipment for improving the energy utilization rate; the plate-fin heat exchanger needs to be clamped and then put into use, but the existing plate-fin heat exchanger mounting clamp is complex in structure and narrow in applicability, and cannot clamp heat exchangers with different lengths, and the hole pitch precision requirement of mounting holes is high during mounting, so that effective mounting cannot be carried out when the hole pitch of the mounting holes deviates.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a simple structure can carry out the clamping to the heat exchanger of different length, and application scope is wide, conveniently installs, to the mounting fixture for the heat exchanger that the pitch-row precision requirement of mounting hole is low.

In order to realize the purpose, the utility model provides a technical scheme is:

a mounting fixture for a heat exchanger comprises two upright posts which are arranged symmetrically left and right, two square sleeves and two square insertion rods are respectively fixed on the opposite end faces of the two upright posts, the square sleeves correspond to the square insertion rods, the square insertion rods are inserted in the square sleeves, a heat exchanger is arranged between the two upright posts, the left end of the heat exchanger is tightly pressed against the left upright post, the heat exchanger is positioned between the two square sleeves and the two square insertion rods, a second sliding sleeve is arranged on the square sleeves in a sliding manner, a U-shaped second clamping plate is fixed on the end part of the second sliding sleeve facing the heat exchanger, the upper end and the lower end of the left side of the heat exchanger are positioned in the upper and lower second clamping plates, a first sliding sleeve is arranged on the square insertion rods in a sliding manner, a U-shaped first clamping plate is fixed on one end of the first sliding sleeve facing the heat exchanger, the upper end and the lower end of the right side of the heat exchanger are positioned in the upper and lower first clamping plates, an inverted L-shaped baffle is fixed on the right side of the first clamping plate, the vertical part of the baffle is contacted with the right end of the heat exchanger, the first sliding sleeve and the second sliding sleeve are respectively in threaded connection with a first locking screw and a second locking screw.

Specifically, the upper end and the lower end of the vertical rod are both fixed with mounting plates, and mounting holes are formed in the mounting plates.

Specifically, a heat medium inlet pipe and a heat medium outlet pipe of the heat exchanger penetrate through holes in the vertical rod on the left side.

Specifically, the square sleeve is in threaded connection with a third locking screw which is identical to the stable square inserted rod.

Specifically, big square hole and little square hole have been seted up respectively on second sliding sleeve and the first sliding sleeve, and square sleeve pipe is pegged graft in the big square hole on the second sliding sleeve, and the square inserted bar is pegged graft in the little square hole on first sliding sleeve, and the pore wall sliding contact in square sleeve outer fringe and big square hole, the outer fringe of square inserted bar and the pore wall sliding contact in little square hole.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, simple structure, convenient operation can carry out the clamping to the heat exchanger of different length, and application scope is wide, conveniently installs, and is low to the pitch-row precision requirement of mounting hole, and the stability ability of heat exchanger is good.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a three-dimensional view of the first runner, the first clamping plate and the baffle in cooperation.

Detailed Description

As shown in fig. 1-2, a mounting fixture for a heat exchanger comprises two upright posts 1 which are arranged symmetrically left and right, wherein mounting plates 5 are fixed at the upper end and the lower end of each upright post 1, mounting holes are formed in the mounting plates 5, two square sleeves 6 and two square insertion rods 7 are respectively fixed on the opposite end surfaces of the two upright posts 1, the square sleeves 6 correspond to the square insertion rods 7, the square insertion rods 7 are inserted into the square sleeves 6, third locking screws 8 which are used for stabilizing the square insertion rods 7 are connected to the square sleeves 6 in a threaded manner, a heat exchanger 2 is arranged between the two upright posts 1, the left end of the heat exchanger 2 is tightly abutted against the upright post 1 on the left side, a heat medium inlet pipe 3 and a heat medium outlet pipe 4 of the heat exchanger 2 penetrate through the holes in the upright post 1 on the left side, the heat exchanger 2 is arranged between the square sleeves 6 and the two insertion rods 7, a second sliding sleeve 13 is slidably arranged on the square sleeves 6, a U-shaped second clamping plate 14 is fixed at the end part of the second sliding sleeve 13 facing the heat exchanger 2, the upper end and the lower end of the left side of the heat exchanger 2 are located in an upper second clamping plate 14 and a lower second clamping plate 14, a first sliding sleeve 9 is arranged on the square insertion rod 7 in a sliding mode, the first sliding sleeve 9 is fixed with a U-shaped first clamping plate 10 towards one end of the heat exchanger 2, the upper end and the lower end of the right side of the heat exchanger 2 are located in the upper first clamping plate 10 and the lower first clamping plate 10, an inverted L-shaped baffle 11 is fixed on the right side of the first clamping plate 10, the vertical portion of the baffle 11 is in contact with the right end of the heat exchanger 2, and a first locking screw 12 and a second locking screw 15 are respectively in threaded connection with the first sliding sleeve 9 and the second sliding sleeve 13.

Big square hole and little square hole have been seted up respectively on second sliding sleeve 13 and the first sliding sleeve 9, and square sleeve 6 pegs graft in the big square hole on second sliding sleeve 13, and square inserted bar 7 pegs graft in the little square hole on first sliding sleeve 9, and the pore wall sliding contact in square sleeve 6 outer fringe and big square hole, the pore wall sliding contact in the outer fringe and the little square hole of square inserted bar 7.

When the heat exchanger 2 is installed, the heat exchanger 2 is placed between two upright rods 1 in advance, a heat medium inlet pipe 3 and a heat medium outlet pipe 4 of the heat exchanger 2 penetrate through a hole on the left upright rod 1, then the left end of the heat exchanger 2 is tightly pressed against the left upright rod 1, a second sliding sleeve 13 and a second clamping plate 14 are moved, the second clamping plate 14 clamps the upper end and the lower end on the left side of the heat exchanger 2, then a second locking screw 15 is screwed to stabilize the second sliding sleeve 13 on a square sleeve 6, a third locking screw 8 is loosened to enable the square insertion rod 7 to move in the square sleeve 6, the upright rod 1 on the right side is moved, the distance between the left mounting plate 5 and the right mounting plate 5 is adjusted, the mounting plates 5 are installed and fixed on an installation body through bolts, then the first sliding sleeve 9, the first clamping plate 10 and a baffle plate 11 are moved to clamp the upper end and the lower end on the right side of the heat exchanger 2, and the vertical part of the baffle plate 11 is tightly pressed against the right end of the heat exchanger 2, then the first locking screw 12 is screwed to stabilize the first sliding sleeve 9 on the square inserted bar 7, and the installation of the heat exchanger 2 can be completed.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A mounting fixture for a heat exchanger comprises two upright posts which are arranged symmetrically left and right, and is characterized in that two square sleeves and two square insertion rods are respectively fixed on the opposite end surfaces of the two upright posts, the square sleeves correspond to the square insertion rods, the square insertion rods are inserted in the square sleeves, a heat exchanger is arranged between the two upright posts, the left end of the heat exchanger is tightly abutted against the left upright post, the heat exchanger is positioned between the two square sleeves and the two square insertion rods, a second sliding sleeve is arranged on the square sleeves in a sliding manner, a U-shaped second clamping plate is fixed at the end part of the second sliding sleeve facing the heat exchanger, the upper end and the lower end of the left side of the heat exchanger are positioned in the upper and the lower second clamping plates, a first sliding sleeve is arranged on the square insertion rods in a sliding manner, a U-shaped first clamping plate is fixed at one end of the first sliding sleeve facing the heat exchanger, the upper end and the lower end of the right side of the heat exchanger are positioned in the upper and the lower first clamping plates, an inverted L-shaped baffle is fixed at the right side of the first clamping plate, the baffle is contacted with the right end of the heat exchanger, the first sliding sleeve and the second sliding sleeve are respectively in threaded connection with a first locking screw and a second locking screw.

2. The mounting fixture for a heat exchanger as claimed in claim 1, wherein mounting plates are fixed to upper and lower ends of the vertical rods, and the mounting plates are provided with mounting holes.

3. The mounting jig for a heat exchanger as claimed in claim 1, wherein the heat medium inlet pipe and the heat medium outlet pipe of the heat exchanger are passed through holes formed in the vertical rods on the left side.

4. The mounting fixture for a heat exchanger as claimed in claim 1, wherein the square sleeve is threadedly connected with a third locking screw for stabilizing the square insertion rod.

5. The mounting fixture for a heat exchanger as claimed in claim 1, wherein the second sliding sleeve and the first sliding sleeve are respectively provided with a large square hole and a small square hole, the square sleeve is inserted into the large square hole of the second sliding sleeve, the square inserted rod is inserted into the small square hole of the first sliding sleeve, the outer edge of the square sleeve is in sliding contact with the wall of the large square hole, and the outer edge of the square inserted rod is in sliding contact with the wall of the small square hole.