CN219454816U

CN219454816U - Sealing structure applied to heat exchange main pipe and wallboard of closed cooling tower

Info

Publication number: CN219454816U
Application number: CN202320808353.9U
Authority: CN
Inventors: 孙永毅; 于同山; 王远洋; 张庆伦; 刘媛媛
Original assignee: Dalian Spindle Environmental Facilities Co ltd
Current assignee: Dalian Spindle Environmental Facilities Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-08-01
Anticipated expiration: 2033-04-13

Abstract

The utility model discloses a sealing structure applied to a heat exchange main pipe and a wallboard of a closed cooling tower, and belongs to the technical field of cooling tower sealing. The sealing sleeve comprises a sealing sleeve in a round table shape, wherein a connecting ring a is arranged at the connecting end of the sealing sleeve and a heat exchange main pipe, the connecting ring a is attached to the outer wall of the heat exchange main pipe, the connecting ring a is tightly fixed with a heat exchange main pipe through a fastening hose hoop, a connecting ring b is arranged at the connecting end of the sealing sleeve and a box body wall plate, and the connecting ring b is attached to the surface of the box body wall plate and tightly fixed through a sealing compression ring. The beneficial effects of the utility model are as follows: under the premise of ensuring tight sealing, the round table-shaped sealing sleeve can enlarge the size of the opening on the box wall plate without ensuring concentricity of the hole on the box wall plate and the heat exchange main pipe, thereby greatly reducing the installation difficulty and reducing the resource and energy waste.

Description

Sealing structure applied to heat exchange main pipe and wallboard of closed cooling tower

Technical Field

The utility model relates to a sealing structure applied to a heat exchange main pipe and a wallboard of a closed cooling tower, and belongs to the technical field of cooling tower sealing.

Background

Closed cooling towers are widely used in refrigeration systems. Because of the structural characteristics of the closed cooling tower, in the structural form of the heat exchange coil and the wallboard, holes are required to be reserved on the wallboard because the main pipe vertically passes through the wallboard; the gap between the hole and the main pipe needs to be ensured to be sealed, and the concentricity of the hole and the pipe is theoretically ensured, so that strict sealing requirements and mounting precision limitation are caused, difficulties are caused in the actual mounting process, water leakage can be caused due to the fact that the sealing is not tight, and resource and energy waste is directly caused.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model aims to provide a sealing structure for a heat exchange main pipe and a wallboard, which is applied to a closed cooling tower and is capable of reducing the installation difficulty and reducing the resource waste.

The technical scheme of the utility model is as follows: the utility model provides a be applied to seal structure of heat transfer person in charge and wallboard of closed cooling tower, includes the seal cover of round platform form, and the seal cover is equipped with go-between a with the link that the heat transfer was responsible for, go-between a is responsible for outer wall laminating with the heat transfer, and go-between a is responsible for with the heat transfer and is tightly fixed with the heat transfer and lead to fastening throat hoop turn, and seal cover and box wall board link are equipped with go-between b, and go-between b laminating is at box wall board surface and compress tightly fixedly through sealed clamping ring.

The sealing sleeve is made of rubber.

The connecting ring b, the sealing compression ring and the surface of the wall plate of the box body are provided with through holes, and the fastening bolts penetrate through the through holes and are matched with the fastening nuts to fix the connecting ring b and the sealing compression ring on the surface of the wall plate of the box body.

The caliber of the connecting ring a is smaller than that of the connecting ring b.

The beneficial effects of the utility model are as follows: under the premise of ensuring tight sealing, the round table-shaped sealing sleeve can enlarge the size of the opening on the box wall plate without ensuring concentricity of the hole on the box wall plate and the heat exchange main pipe, thereby greatly reducing the installation difficulty and reducing the resource and energy waste.

Drawings

FIG. 1 is a schematic view of a portion to be sealed between a heat exchange tube and a wall plate of a tank;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic diagram of a sealing sleeve;

fig. 4 is a schematic view of a sealing pressure ring.

Reference numerals in the drawings are as follows: 1. the sealing sleeve comprises a sealing sleeve body, a connecting ring a, a fastening hose clamp, a heat exchange main pipe, a box body wall plate, a connecting ring b, a sealing compression ring, a sealing part, a spraying system and a heat exchange assembly.

Detailed Description

The utility model is further described with reference to fig. 1-4:

the utility model provides a be applied to seal structure of heat transfer person in charge and wallboard of closed cooling tower, includes seal cover 1 of the rubber material of round platform form, seal cover 1 is equipped with go-between a2 with the link that heat transfer person in charge 4, go-between a2 is responsible for 4 outer wall laminating with the heat transfer, go-between a2 is responsible for 4 and is led to the tight fixed of fastening throat hoop 3 turn with the heat transfer, seal cover 1 is equipped with go-between b6 with box body wall board 5 link, go-between b6 laminating is at box body wall board 5 surface, go-between b6, sealing compression ring 7 and box wall board 5 surface all open there is the through-hole, fastening bolt runs through the through-hole and cooperates with fastening nut, fixes go-between b6 and sealing compression ring 7 on box wall board 5 surface. The caliber of the connecting ring a2 is smaller than that of the connecting ring b 6.

As shown in figure 2, when the cooling tower works, a spraying system 9 in the tower sprays water to a heat exchange assembly 10, part of water can flow out from a part to be sealed to be 8, so that water resource waste is caused, the part to be sealed is sealed by using a sealing sleeve 1, a connecting ring a2 at one end of the sealing sleeve 1 is tightly sealed by a fastening hose clamp 3 at the joint of a main heat exchange pipe 4, a connecting ring b6 at the other end of the sealing sleeve 1 is fixedly pressed with a box wallboard 5 through a sealing pressing ring 7, a fastening bolt and a fastening nut, and the sealing between the connecting ring b6 and the box wallboard 5 is ensured, so that the sealing between the main heat exchange pipe and the wallboard is realized, and the hole formed in the box wallboard 5 can be enlarged without ensuring the concentricity of the hole in the box wallboard 5 and the main heat exchange pipe 4, so that the installation difficulty is greatly reduced, and the resource waste and the energy waste are simultaneously reduced.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. Be applied to seal structure of closed cooling tower's heat transfer person in charge and wallboard, a serial communication port, including seal cover (1) of round platform form, the seal cover (1) is equipped with go-between a (2) with the link of heat transfer person in charge (4), go-between a (2) and heat transfer person in charge (4) outer wall laminating, go-between a (2) and heat transfer person in charge (4) lead to tight fixed of fastening throat hoop (3) turn, seal cover (1) is equipped with go-between b (6) with box wall board (5) link, go-between b (6) laminating is fixed at box wallboard (5) surface and compress tightly through sealed clamping ring (7).

2. The sealing structure for the heat exchange main pipe and the wall plate of the closed cooling tower according to claim 1, wherein the sealing sleeve (1) is made of rubber.

3. The sealing structure for the heat exchange main pipe and the wall plate of the closed cooling tower according to claim 1, wherein the connecting ring b (6), the sealing pressing ring (7) and the surface of the box wall plate (5) are provided with through holes, and the fastening bolts penetrate through the through holes and are matched with the fastening nuts, so that the connecting ring b (6) and the sealing pressing ring (7) are fixed on the surface of the box wall plate (5).

4. The sealing structure of the heat exchange main pipe and the wall plate applied to the closed cooling tower according to claim 1, wherein the caliber of the connecting ring a (2) is smaller than that of the connecting ring b (6).