CN210979901U

CN210979901U - Cooling device for cylindrical flue

Info

Publication number: CN210979901U
Application number: CN201921990182.6U
Authority: CN
Inventors: 李京洲; 上官秀武
Original assignee: Suzhou Sanbase Electromechanical Technology Co ltd
Current assignee: Suzhou Sanbase Electromechanical Technology Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-10
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a cooling device for a cylindrical flue, comprising a cooling tower and a water pump, wherein the cooling tower is provided with a water outlet pipe, the water outlet pipe is connected with the water pump, the output end of the water pump is provided with a water feeding pipe, the water feeding pipe is connected with a cooling runner extending into the cylindrical flue, the end of the cooling runner is connected with a sewer pipe, the sewer pipe is connected with the cooling tower, the cooling runner is composed of an internal spiral runner, a connecting runner and an external spiral runner, the internal spiral runner is sleeved at the inner side of the external spiral runner, the upper ends of the internal and external spiral runners are communicated through the connecting runner, the lower end of the internal spiral runner is connected with the water feeding pipe, and the lower end of the external spiral runner is connected with the sewer pipe; the outer spiral flow channel is provided with the elastic heat conduction fins which can be abutted to the cylindrical flue, and the efficiency is higher through contact type heat exchange of the elastic heat conduction fins.

Description

Cooling device for cylindrical flue

Technical Field

The utility model relates to a cooling device technical field especially relates to a tube-shape is cooling device for flue.

Background

A plurality of metal and organic matter coexisting waste articles are generated in modern production and life, and how to realize green separation of metal and organic matter and recycle the metal is the problem to be solved, so that a large number of metal pyrolysis recovery furnaces are available in the market to clean returned workpieces and coatings on hangers on a coating line.

Including the flue in the clean stove of heat, need carry a large amount of high-temperature gas through the flue in the processing procedure, consequently the temperature in the flue is higher, and conventional cooling method can't carry out quick effectual cooling to the high-temperature gas in the flue, leads to high-temperature gas can't get into next step's processing procedure fast, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cooling device for a cylindrical flue, an inner spiral flow passage on the inner layer is responsible for providing cooling water, an outer spiral flow passage on the outer layer is responsible for cooling by heat exchange with the cylindrical flue, and the cooling efficiency is high; the outer spiral flow channel is provided with the elastic heat conduction fins which can be abutted to the cylindrical flue, and the efficiency is higher through contact type heat exchange of the elastic heat conduction fins.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a cooling device for a cylindrical flue comprises a cooling tower and a water pump, wherein a water outlet pipe is arranged on the cooling tower and is connected with the water pump, a water feeding pipe is arranged at the output end of the water pump and is connected with a cooling flow passage extending into the cylindrical flue, the tail end of the cooling flow passage is connected with a water drain pipe, the water drain pipe is connected with the cooling tower, the cooling flow passage consists of an inner spiral flow passage, a connecting flow passage and an outer spiral flow passage, the inner spiral flow passage is sleeved on the inner side of the outer spiral flow passage, the upper ends of the inner spiral flow passage and the outer spiral flow passage are communicated through the connecting flow passage, the lower end of the inner spiral flow passage is connected with the water inlet pipe, and.

As a further optimization, a plurality of elastic heat conduction fins which can be abutted against the cylindrical flue are arranged on the outer spiral flow channel.

As a further optimization, the elastic heat-conducting fin comprises a butting piece, a mounting piece and a connecting piece, the butting piece is connected with the mounting piece through the connecting piece, the butting piece is butted with the cylindrical flue, and the mounting piece is fixed on the outer spiral flow channel.

As a further optimization, the mounting plate is provided with an arc surface structure matched with the outer spiral flow channel.

As a further optimization, the mounting plate is mounted on the outer spiral flow channel by welding or by heat-conducting glue.

As a further optimization, the abutting sheet and the connecting sheet are arranged at an obtuse angle.

As a further optimization, the number of the water pumps is two, the two water pumps are arranged in parallel, the input ends of the two water pumps are respectively connected with the water outlet pipe, and the output ends of the two water pumps are respectively connected with the water feeding pipe.

As a further optimization, the cooling device for the cylindrical flue further comprises a mounting seat, and the two water pumps are arranged on the mounting seat.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the cooling flow channel is divided into an inner layer and an outer layer, the inner spiral flow channel of the inner layer is responsible for supplying cooling water, and the outer spiral flow channel of the outer layer is responsible for exchanging heat with the cylindrical flue to cool, and each channel is responsible for cooling, so that the cooling efficiency is high;

2. the outer spiral flow channel is provided with the elastic heat conduction fins which can be abutted to the cylindrical flue, and the efficiency is higher through contact type heat exchange of the elastic heat conduction fins.

Drawings

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

Fig. 2 is a structural diagram of the cooling flow passage of the present invention installed in the tubular flue.

Fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure, 1. cooling tower; 2. a water outlet pipe; 3. a water pump; 4. a water feeding pipe; 5. a cooling flow channel; 6. a sewer pipe; 7. a mounting seat; 51. an inner spiral runner; 52. an outer spiral runner; 53. connecting the flow channel; 54. an elastic heat-conducting fin; 541. mounting a sheet; 542. connecting sheets; 543. abutting the sheet; 10. a cylindrical flue.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 3, a cooling device for a cylindrical flue comprises a cooling tower 1 and a water pump 3, wherein a water outlet pipe 2 is arranged on the cooling tower 1, the water outlet pipe 2 is connected with the water pump 3, an output end of the water pump 3 is provided with a water feeding pipe 4, the water feeding pipe 4 is connected with a cooling flow passage 5 extending into the cylindrical flue 10, the tail end of the cooling flow passage 5 is connected with a water drainage pipe 6, the water drainage pipe 6 is connected with the cooling tower 1, the cooling flow passage 5 is composed of an inner spiral flow passage 51, a connecting flow passage 53 and an outer spiral flow passage 52, the inner spiral flow passage 51 is sleeved on the inner side of the outer spiral flow passage 52, the upper ends of the inner spiral flow passage 51 and the outer spiral flow passage are communicated through the connecting flow passage 53, the.

The utility model discloses a mode of heat exchange cools off the tube-shape flue, wherein the cooling runner plays the cooling action, recirculated cooling water is squeezed into the water pipe through the water pump by the outlet pipe, get into interior spiral runner, then carry out the heat exchange through the outer spiral runner with the tube-shape flue distance is more nearly, then return the cooling tower through the downcomer and refrigerate, divide into inside and outside two-layer with the cooling runner, the interior spiral runner of inlayer is responsible for providing the cooling water, outer spiral runner is responsible for cooling down with the tube-shape flue heat exchange, each is responsible for it, the cooling efficiency is high.

The outer spiral flow channel 52 is provided with a plurality of elastic heat conduction fins 54 which can be abutted against the cylindrical flue, and the efficiency is higher through the contact type heat exchange of the elastic heat conduction fins.

The elastic heat-conducting fin 54 includes a contact piece 543, a mounting piece 541, and a connecting piece 542, the contact piece 543 and the mounting piece 541 are connected by the connecting piece 542, the contact piece 543 is in contact with the cylindrical flue, and the mounting piece 541 is fixed to the outer spiral flow path 52.

The mounting pieces 541 have arc-shaped structures matched with the outer spiral flow passages 52, and the arc-shaped structures can increase the contact area of the elastic heat-conducting fins and the outer spiral flow passages, so that the heat exchange efficiency is improved.

The mounting piece 541 is mounted on the outer spiral flow passage 52 by welding or by heat-conducting glue.

The abutting piece 543 and the connecting piece 542 are arranged in an obtuse angle, and due to elasticity, the obtuse angle arrangement can enable the abutting piece and the cylindrical flue to have a mutual extrusion abutting process when the cooling flow channel extends into the cylindrical flue, so that a large area of contact between the abutting piece and the cylindrical flue can be ensured; if a right angle design is used, the flue with a larger cylinder diameter may not be accessible.

The utility model discloses well elasticity heat conduction fin can be corresponding set up in the both sides or the multiple sides of outer spiral runner to increase area of contact, improve contact heat conduction efficiency.

The number of the water pumps 3 is two, the two water pumps 3 are arranged in parallel, the input ends of the two water pumps are respectively connected with the water outlet pipe 2, and the output ends of the two water pumps are respectively connected with the water feeding pipe 4, so that the conveying power of the circulating cooling water can be improved.

This cooling device for tube-shape flue still includes mount pad 7, and two water pumps 3 set up on mount pad 7, and the water pump during operation is more stable.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A cooling device for a cylindrical flue comprises a cooling tower (1) and a water pump (3), and is characterized in that a water outlet pipe (2) is arranged on the cooling tower (1), the water outlet pipe (2) is connected with the water pump (3), a water feeding pipe (4) is arranged at the output end of the water pump (3), the water feeding pipe (4) is connected with a cooling runner (5) extending into the cylindrical flue, the tail end of the cooling runner (5) is connected with a sewer pipe (6), the sewer pipe (6) is connected with the cooling tower (1), the cooling runner (5) consists of an internal spiral runner (51), a connecting runner (53) and an external spiral runner (52), the internal spiral runner (51) is sleeved on the inner side of the external spiral runner (52), the upper ends of the internal spiral runner and the external spiral runner are communicated through the connecting runner (53), and the lower end of the internal spiral runner (51) is connected with the water feeding pipe (4), the lower end of the outer spiral flow passage (52) is connected with a downcomer (6).

2. The cooling device for a cylindrical flue according to claim 1, wherein the outer spiral flow path (52) is provided with a plurality of elastic heat-conducting fins (54) which are capable of abutting against the cylindrical flue.

3. The cooling device for the cylindrical flue according to claim 2, wherein the elastic heat-conducting fin (54) comprises a contact piece (543), a mounting piece (541) and a connecting piece (542), the contact piece (543) and the mounting piece (541) are connected by the connecting piece (542), the contact piece (543) is in contact with the cylindrical flue, and the mounting piece (541) is fixed to the outer spiral flow passage (52).

4. The cooling device for the cylindrical flue according to claim 3, wherein the mounting piece (541) has an arc surface structure matching with the outer spiral flow passage (52).

5. The cooling device for the cylindrical flue according to claim 3, wherein the mounting piece (541) is mounted on the outer spiral flow passage (52) by welding or by heat-conducting glue.

6. The cooling device for a cylindrical flue according to claim 3, wherein the abutting piece (543) and the connecting piece (542) are provided at an obtuse angle.

7. The cooling device for the cylindrical flue according to any one of claims 1 to 6, wherein the number of the water pumps (3) is two, the two water pumps (3) are arranged in parallel, the input ends of the two water pumps are respectively connected with the water outlet pipe (2), and the output ends of the two water pumps are respectively connected with the water feeding pipe (4).

8. The cooling device for the cylindrical flue according to claim 7, further comprising a mounting base (7), wherein the two water pumps (3) are arranged on the mounting base (7).