CN218763497U

CN218763497U - Chimney exhaust heat recovery device

Info

Publication number: CN218763497U
Application number: CN202222894354.8U
Authority: CN
Inventors: 陈由良; 张星
Original assignee: Guiyang Xinrui Material Technology Co ltd
Current assignee: Guiyang Xinrui Material Technology Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-28
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a chimney exhaust heat recovery unit, including filtering component, filtering component's upper end fixedly connected with heat transfer casing, a plurality of mounting grooves have all been seted up to heat transfer casing's both sides, heat transfer casing's inside is crisscross to be provided with a plurality of heat transfer subassemblies, heat transfer subassembly includes the closing plate, the closing plate respectively with correspond mounting groove fixed connection, the side upper end fixedly connected with baffle of the closing plate of closing plate. The utility model discloses in, in the chimney exhaust entered into the filter casing through the casing that admits air, the chimney exhaust can promote roller and filter rotation, reduce the carminative flow speed of chimney, and the filter that sets up can exhaust the chimney and filter the dust removal, in the chimney exhaust continues to flow and enters into the heat transfer casing, crisscross a plurality of heat exchange assemblies that are provided with in the heat transfer casing, can further reduce the carminative flow speed of chimney for the chimney exhaust can be abundant contact with the heat exchange tube, improve heat exchange efficiency.

Description

Chimney exhaust heat recovery device

Technical Field

The utility model relates to a heat recovery device technical field especially relates to a chimney exhaust heat recovery device.

Background

When heating winter, the heat supply factory can heat near resident through gas or coal-fired mode, but at the in-process of heating, can produce a large amount of flue gases, contains more heat in the flue gas, and a lot of heat supply factories generally can directly discharge to the atmosphere, and this kind of mode causes a large amount of calorific loss, is unfavorable for the make full use of the energy.

Chinese patent publication No. CN211425145U discloses a chimney waste heat utilization device, which solves the problems that resources are wasted and air is polluted by directly discharging flash free vapor and condensed water into the atmosphere, and comprises a heat treatment box, wherein one end of the heat treatment box is fixedly connected with a chimney pipeline, the other end of the heat treatment box is fixedly connected with an exhaust pipe, one side of the exhaust pipe is provided with a fan, the top of the heat treatment box is provided with a water pump, the middle part of the bottom of the heat treatment box is fixedly connected with a drain pipe, and the bottom of the drain pipe is movably connected with a filter flask; this chimney waste heat utilization equipment can effectually carry out the recovery and the recycling of heat and water to the produced flash free gas of edible oil processing and comdenstion water to effectual resources are saved, and this chimney waste heat utilization equipment can effectually handle flash free gas and comdenstion water simultaneously, thereby greatly reduced the pollution to the air.

The existing heat recovery device has lower heat exchange efficiency because the flue gas can not be fully contacted with the heat exchange pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a chimney exhaust heat recovery device.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a chimney exhaust heat recovery unit, includes filtering component, filtering component's upper end fixedly connected with heat transfer casing, a plurality of mounting grooves have all been seted up to heat transfer casing's both sides, the inside crisscross a plurality of heat transfer components that are provided with of heat transfer casing, heat transfer component includes the closing plate, the closing plate respectively with correspond mounting groove fixed connection, the side upper end fixedly connected with baffle of closing plate, the lower extreme of baffle is inlayed and is had the heat exchange tube, the one end fixedly connected with inlet tube of heat exchange tube, the other end fixedly connected with outlet pipe of heat exchange tube corresponds equal fixedly connected with connecting pipe between inlet tube and the outlet pipe.

Furthermore, the filtering component comprises a filtering shell, and a plurality of supporting feet are fixedly connected to the lower end of the filtering shell.

Furthermore, one end of the filtering shell is fixedly connected with an air inlet shell, and the lower end of the air inlet shell is fixedly connected with a liquid collecting shell.

Furthermore, a plurality of pivots of inside fixedly connected with of filter housing, all rotate in the pivot and be connected with the roller, a plurality of filters of the equal fixedly connected with in the outside of roller.

Furthermore, the lower end of the liquid collecting shell is fixedly connected with a liquid discharging pipe, and a valve is fixedly connected to the liquid discharging pipe.

Further, the equal fixedly connected with protection casing in both sides of heat transfer casing, the upper end fixedly connected with sealed cowling of heat transfer casing, the upper end fixedly connected with outlet duct of sealed cowling.

The utility model has the advantages that:

1. the utility model discloses when using, this chimney exhaust heat recovery unit, in the chimney exhaust enters into the filter shell through the casing that admits air, the chimney exhaust can promote roller and filter rotation, reduce chimney carminative flow speed, and the filter that sets up can exhaust the chimney and filter the dust removal, in the chimney exhaust continues to flow and enters into the heat transfer casing, crisscross a plurality of heat exchange assemblies that are provided with in the heat transfer casing, can further reduce chimney carminative flow speed, make chimney exhaust can be abundant contact with the heat exchange tube, and the heat exchange efficiency is improved.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the installation structure of the heat exchange assembly of the present invention;

FIG. 3 is a schematic view of the structure of the mounting groove of the present invention;

FIG. 4 is a schematic view of the heat exchange assembly of the present invention;

fig. 5 is a schematic view of the internal structure of the filtering casing of the present invention.

Illustration of the drawings:

1. a filter assembly; 2. a heat exchange housing; 3. a protective cover; 4. a sealing cover; 5. an air outlet pipe; 6. a heat exchange assembly; 7. a connecting pipe; 8. mounting grooves; 9. a sealing plate; 10. a partition plate; 11. a heat exchange pipe; 12. a water inlet pipe; 13. a water outlet pipe; 14. a filter housing; 15. an air intake housing; 16. a liquid collection housing; 17. supporting the ground feet; 18. a rotating shaft; 19. a roller; 20. a filter plate; 21. a liquid discharge pipe; 22. and (4) a valve.

Detailed Description

As shown in fig. 1-4, relate to a chimney exhaust heat recovery device, including filter assembly 1, filter assembly 1's upper end fixedly connected with heat transfer casing 2, a plurality of mounting grooves 8 have all been seted up to heat transfer casing 2's both sides, the inside crisscross a plurality of heat transfer assemblies 6 that are provided with of heat transfer casing 2, heat transfer assembly 6 includes closing plate 9, closing plate 9 respectively with correspond mounting groove 8 fixed connection, closing plate 9's the side upper end fixedly connected with baffle 10 of closing plate 9, the lower extreme of baffle 10 is inlayed and is had heat exchange tube 11, the one end fixedly connected with inlet tube 12 of heat exchange tube 11, the other end fixedly connected with outlet pipe 13 of heat exchange tube 11, correspond equal fixedly connected with connecting pipe 7 between inlet tube 12 and the outlet pipe 13, let in heat exchange water to heat exchange tube 11 by corresponding inlet tube 12, connecting pipe 7 can communicate a plurality of heat exchange tubes 11, thereby can make heat exchange water flow through a plurality of heat exchange tubes 11 and carry out the heat transfer with the chimney exhaust.

As shown in fig. 5, the filtering assembly 1 includes a filtering housing 14, a plurality of supporting feet 17 are fixedly connected to the lower end of the filtering housing 14, an air inlet housing 15 is fixedly connected to one end of the filtering housing 14, a liquid collecting housing 16 is fixedly connected to the lower end of the air inlet housing 15, a plurality of rotating shafts 18 are fixedly connected to the inside of the filtering housing 14, a roller 19 is rotatably connected to the rotating shaft 18, a plurality of filter plates 20 are fixedly connected to the outer side of the roller 19, chimney exhaust enters the filtering housing 14 through the air inlet housing 15, the chimney exhaust can push the roller 19 and the filter plates 20 to rotate around the rotating shafts 18, the flow speed of chimney exhaust is reduced, the filter plates 20 can filter and remove dust from chimney exhaust, a liquid discharge pipe 21 is fixedly connected to the lower end of the liquid collecting housing 16, a valve 22 is fixedly connected to the liquid discharge pipe 21, and condensed water generated when the chimney exhaust meets cold is collected in the liquid collecting housing 16, and liquid can be discharged by opening the valve 22.

As shown in fig. 1, the equal fixedly connected with protection casing 3 in both sides of heat transfer casing 2, the protection casing 3 of setting plays protection and heat retaining effect to a plurality of connecting pipes 7, the upper end fixedly connected with sealed cowling 4 of heat transfer casing 2, the upper end fixedly connected with outlet duct 5 of sealed cowling 4, the sealed cowling 4 of setting plays sealed effect to the upper end of heat transfer casing 2, the outlet duct 5 of setting is convenient for the chimney exhaust and is discharged.

The working principle is as follows: when the chimney exhaust heat exchange device is used, chimney exhaust enters the filtering shell 14 through the air inlet shell 15, the chimney exhaust can push the roller 19 and the filter plate 20 to rotate around the rotating shaft 18, the flowing speed of the chimney exhaust is reduced, the arranged filter plate 20 can filter and remove dust of the chimney exhaust, the chimney exhaust continues to flow into the heat exchange shell 2, the heat exchange components 6 are arranged in the heat exchange shell 2 in a staggered mode, the flowing speed of the chimney exhaust can be further reduced, the chimney exhaust can be fully contacted with the heat exchange tubes 11, heat exchange water is introduced into the heat exchange tubes 11 through the corresponding water inlet tubes 12, the heat exchange tubes 11 can be communicated through the connecting tubes 7, the heat exchange water can flow through the heat exchange tubes 11 to exchange heat with the chimney exhaust, and finally the chimney exhaust is discharged through the air outlet tube 5, wherein condensed water generated when the chimney exhaust meets cold is collected in the liquid collection shell 16, and liquid can be discharged by opening the valve 22.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a chimney exhaust heat recovery unit which characterized in that: including filter assembly (1), upper end fixedly connected with heat transfer casing (2) of filter assembly (1), a plurality of mounting grooves (8) have all been seted up to the both sides of heat transfer casing (2), the inside crisscross a plurality of heat transfer assemblies (6) that are provided with of heat transfer casing (2), heat transfer assembly (6) are including closing plate (9), closing plate (9) respectively with correspond mounting groove (8) fixed connection, fixedly connected with baffle (10) in the side upper end of closing plate (9), the lower extreme of baffle (10) is inlayed and is had heat exchange tube (11), the one end fixedly connected with inlet tube (12) of heat exchange tube (11), other end fixedly connected with outlet pipe (13) of heat exchange tube (11) correspond equal fixedly connected with connecting pipe (7) between inlet tube (12) and outlet pipe (13).

2. The stack exhaust heat recovery device of claim 1, wherein: the filter assembly (1) comprises a filter shell (14), and the lower end of the filter shell (14) is fixedly connected with a plurality of supporting feet (17).

3. The stack exhaust heat recovery device of claim 2, wherein: one end of the filtering shell (14) is fixedly connected with an air inlet shell (15), and the lower end of the air inlet shell (15) is fixedly connected with a liquid collecting shell (16).

4. The stack exhaust heat recovery device of claim 2, wherein: the filter is characterized in that a plurality of rotating shafts (18) are fixedly connected inside the filter shell (14), a roller (19) is rotatably connected on each rotating shaft (18), and a plurality of filter plates (20) are fixedly connected on the outer side of each roller (19).

5. The stack exhaust heat recovery device of claim 3, wherein: the lower end of the liquid collecting shell (16) is fixedly connected with a liquid discharging pipe (21), and a valve (22) is fixedly connected to the liquid discharging pipe (21).

6. The stack exhaust heat recovery device of claim 1, wherein: the equal fixedly connected with protection casing (3) in both sides of heat transfer casing (2), the upper end fixedly connected with sealed cowling (4) of heat transfer casing (2), the upper end fixedly connected with outlet duct (5) of sealed cowling (4).