CN211234051U

CN211234051U - High-temperature waste gas heat exchange device

Info

Publication number: CN211234051U
Application number: CN201922196508.4U
Authority: CN
Inventors: 吴一清
Original assignee: Zhejiang Longyou Jiali Environmental Protection Equipment Co ltd
Current assignee: Zhejiang Longyou Jiali Environmental Protection Equipment Co ltd
Priority date: 2019-12-07
Filing date: 2019-12-07
Publication date: 2020-08-11
Anticipated expiration: 2029-12-07

Abstract

The utility model discloses a high temperature waste gas heat transfer device, filter the box including heat exchanger body, heat transfer tubule and waste gas, the welding of heat exchanger body upside has waste gas filters the box, heat exchanger body inboard is provided with the heat transfer tubule, heat transfer tubule outside shaping has the heat-conducting plate. Has the advantages that: the utility model discloses a heat transfer tubule and the heat-conducting plate that set up for the heat transfer tubule is big with the heat exchange contact surface of waste gas, and then improves heat exchange efficiency, makes waste gas can turn to the water conservancy diversion many times in heat transfer device through the upper end guide plate and the lower extreme guide plate that set up, and then increases the dwell time of waste gas in heat transfer device, improves the heat transfer effect.

Description

High-temperature waste gas heat exchange device

Technical Field

The utility model relates to a waste gas heat transfer field, concretely relates to high temperature waste gas heat transfer device.

Background

In the industrial processing and production process, a lot of high-temperature waste gas is generated, and heat carried by the high-temperature waste gas needs to be recycled through a heat exchange device, so that the energy utilization rate is improved, and energy conservation and emission reduction are realized.

Current high temperature waste gas heat transfer device is when carrying out the heat transfer, and the heat transfer tubule is the pipe form, and the heat exchange contact surface of heat transfer tubule and waste gas is little, influences the heat exchange efficiency of waste gas, and simultaneously, current heat transfer device inboard lacks the device to waste gas water conservancy diversion, and waste gas dwell time is short in heat transfer device, influences the heat transfer effect, consequently needs a utility model to solve current problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, a high temperature waste gas heat transfer device has now been proposed, solved current high temperature waste gas heat transfer device when carrying out the heat transfer, the heat transfer tubule is the pipe form, and the heat exchange contact surface of heat transfer tubule and waste gas is little, influences the heat exchange efficiency's of waste gas problem to and current heat transfer device inboard lacks the device to the waste gas water conservancy diversion, and waste gas dwell time is short in heat transfer device, influences the problem of heat transfer effect.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a high temperature waste gas heat transfer device, filter the box including heat exchanger body, heat transfer tubule and waste gas, the welding of heat exchanger body upside has waste gas filters the box, heat exchanger body inboard is provided with the heat transfer tubule, heat transfer tubule outside shaping has the heat-conducting plate, be provided with the filtration drawer on the waste gas filters the box, be provided with the filter screen on the filtration drawer, it has the filtration pore to filter drawer upside shaping.

Further, the welding of waste gas filtration box upper end has the intake pipe, the welding of heat exchanger body downside has the outlet duct, the welding of heat exchanger body one end has the inlet tube, the welding of the heat exchanger body other end has the outlet pipe, filter the drawer with be provided with sealed the pad between the waste gas filtration box, the welding of heat transfer tubule one end has the fixed plate No. one, the welding of the heat transfer tubule other end has the fixed plate No. two, the inboard upper wall of heat exchanger body is provided with the upper end guide plate, the inboard lower wall of heat exchanger body is.

By adopting the technical scheme, the heat exchanger body can be connected with the water flow circulating system by the water inlet pipe and the water outlet pipe.

Further, the sealing gasket is connected with the waste gas filtering box body in a glued mode, and the filtering drawer is connected with the filtering net through the clamping groove.

By adopting the technical scheme, the sealing gasket can improve the connection sealing performance of the filtering drawer and the waste gas filtering box body.

Furthermore, the upper end guide plate is welded with the heat exchanger body, and the lower end guide plate is welded with the heat exchanger body.

By adopting the technical scheme, the upper end guide plate and the lower end guide plate can enable waste gas to flow in the heat exchanger body according to the set direction, so that the waste gas residence time is prolonged.

Furthermore, the upper end guide plate is connected with the heat exchange thin tube in an inserting mode, and the lower end guide plate is connected with the heat exchange thin tube in an inserting mode.

By adopting the technical scheme, the heat exchange thin tube penetrates through the upper end guide plate and the lower end guide plate to be further fixed.

Furthermore, there are two upper end guide plates and two lower end guide plates.

Through adopting above-mentioned technical scheme, the upper end guide plate with the lower extreme guide plate can be right the heat transfer tubule is fixed.

Further, the first fixing plate and the second fixing plate are made of stainless steel.

Through adopting above-mentioned technical scheme, a fixed plate with No. two fixed plates can be right the heat transfer tubule is fixed.

(III) advantageous effects

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

1. in order to solve the problems that when the existing high-temperature waste gas heat exchange device carries out heat exchange, the heat exchange thin tube is in a circular tube shape, the heat exchange contact surface of the heat exchange thin tube and waste gas is small, and the heat exchange efficiency of the waste gas is influenced, the heat exchange thin tube and the heat conducting plate are arranged, so that the heat exchange contact surface of the heat exchange thin tube and the waste gas is large, and the heat exchange efficiency is further improved;

2. for solving current heat transfer device inboard lack the device to the waste gas water conservancy diversion, waste gas dwell time is short in heat transfer device, influences the problem of heat transfer effect, the utility model discloses an upper end guide plate and the lower extreme guide plate that set up make waste gas can turn to the water conservancy diversion many times in heat transfer device, and then increase the dwell time of waste gas in heat transfer device, improve the heat transfer effect.

Drawings

FIG. 1 is a front view of a high temperature exhaust heat exchanger according to the present invention;

fig. 2 is a main sectional view of a heat exchanger body in the high temperature exhaust gas heat exchanger according to the present invention;

fig. 3 is a main sectional view of an exhaust gas filtering case of a high temperature exhaust gas heat exchanger according to the present invention;

fig. 4 is a left cross-sectional view of a heat exchange tubule in the high temperature exhaust gas heat exchanger of the present invention.

The reference numerals are explained below:

1. a heat exchanger body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a waste gas filtering box body; 5. an air inlet pipe; 6. an air outlet pipe; 7. an upper end guide plate; 8. a lower end guide plate; 9. a first fixing plate; 10. a second fixing plate; 11. a filter drawer; 12. a filtration pore; 13. a filter screen; 14. a gasket; 15. a heat exchange thin tube; 16. a heat conducting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, the high-temperature waste gas heat exchange device of the present embodiment includes a heat exchanger body 1, a heat exchange tubule 15 and a waste gas filtering box 4, an air inlet pipe 5 is welded at the upper end of the waste gas filtering box 4, an air outlet pipe 6 is welded at the lower side of the heat exchanger body 1, an water inlet pipe 2 is welded at one end of the heat exchanger body 1, a water outlet pipe 3 is welded at the other end of the heat exchanger body 1, a sealing gasket 14 is arranged between a filtering drawer 11 and the waste gas filtering box 4, a first fixing plate 9 is welded at one end of the heat exchange tubule 15, a second fixing plate 10 is welded at the other end of the heat exchange tubule 15, an upper end guide plate 7 is arranged on the inner upper wall of the heat exchanger body 1, a lower end guide plate 8 is arranged on, lower extreme guide plate 8 and the welding of heat exchanger body 1, upper end guide plate 7 pegs graft with heat transfer tubule 15, and lower extreme guide plate 8 pegs graft with heat transfer tubule 15, and upper end guide plate 7 has two, and lower extreme guide plate 8 has two, and the material of a fixed plate 9 and No. two fixed plates 10 is the stainless steel.

As shown in fig. 1-4, in this embodiment, the welding of 1 upside of heat exchanger body has waste gas filtration box 4, 1 inboard of heat exchanger body is provided with heat transfer tubule 15, the shaping in the heat transfer tubule 15 outside has heat-conducting plate 16, be provided with on the waste gas filtration box 4 and filter drawer 11, be provided with filter screen 13 on the filter drawer 11, filter drawer 11 upside shaping has filtration pore 12, through heat transfer tubule 15 and the heat-conducting plate 16 who sets up, it is big to make heat transfer tubule 15 and the heat exchange contact surface of waste gas big, and then improve heat exchange efficiency, make waste gas can turn to the water conservancy diversion many times in heat transfer device through upper end guide plate 7 and the lower extreme guide plate 8 that set up, and then increase the dwell time of.

The specific implementation process of this embodiment is as follows: when using, earlier be connected inlet tube 2 and outlet pipe 3 with cooling water circulation system, be connected intake pipe 5 and exhaust gas piping, waste gas enters into waste gas filtration box 4 through intake pipe 5, can filter waste gas through filtering hole 12 and filter screen 13, gas after the filtration enters into heat exchanger body 1, the cooling water that flows into in heat transfer tubule 15 through inlet tube 2 can be with the heat absorption in the waste gas, and discharge through outlet pipe 3, heat-conducting plate 16 on the heat transfer tubule 15 makes heat transfer tubule 15 big with the heat exchange contact surface of waste gas, and then improve heat exchange efficiency, because upper end guide plate 7 and lower extreme guide plate 8's setting, make waste gas increase at the time of heat exchanger body 1 adversion flow, and then increase the dwell time of waste gas in heat exchanger body 1, improve the heat transfer effect.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a high temperature waste gas heat transfer device which characterized in that: including heat exchanger body (1), heat transfer tubule (15) and waste gas filtration box (4), heat exchanger body (1) upside welding has waste gas filtration box (4), heat exchanger body (1) inboard is provided with heat transfer tubule (15), heat transfer tubule (15) outside shaping has heat-conducting plate (16), be provided with on waste gas filtration box (4) and filter drawer (11), be provided with filter screen (13) on filtering drawer (11), it has filtration pore (12) to filter drawer (11) upside shaping.

2. A high temperature exhaust gas heat exchange apparatus according to claim 1, wherein: the welding of waste gas filtration box (4) upper end has intake pipe (5), the welding of heat exchanger body (1) downside has outlet duct (6), the welding of heat exchanger body (1) one end has inlet tube (2), the welding of heat exchanger body (1) other end has outlet pipe (3), filter drawer (11) with be provided with sealed pad (14) between waste gas filtration box (4), the welding of heat transfer tubule (15) one end has fixed plate (9) No. one, the welding of heat transfer tubule (15) other end has fixed plate (10) No. two, the inboard upper wall of heat exchanger body (1) is provided with upper end guide plate (7), the inboard lower wall of heat exchanger body (1) is provided with lower extreme guide plate (8).

3. A high temperature exhaust gas heat exchange apparatus according to claim 2, wherein: the sealing gasket (14) is connected with the waste gas filtering box body (4) in a gluing mode, and the filtering drawer (11) is connected with the filtering net (13) through a clamping groove.

4. A high temperature exhaust gas heat exchange apparatus according to claim 3, wherein: the upper end guide plate (7) is welded with the heat exchanger body (1), and the lower end guide plate (8) is welded with the heat exchanger body (1).

5. The heat exchange device for high-temperature exhaust gas according to claim 4, characterized in that: the upper end guide plate (7) is connected with the heat exchange thin tube (15) in an inserting mode, and the lower end guide plate (8) is connected with the heat exchange thin tube (15) in an inserting mode.

6. The heat exchange device for high-temperature exhaust gas according to claim 5, characterized in that: the number of the upper end guide plates (7) is two, and the number of the lower end guide plates (8) is two.

7. The heat exchange device for high-temperature exhaust gas according to claim 6, characterized in that: the first fixing plate (9) and the second fixing plate (10) are made of stainless steel.