CN211373317U

CN211373317U - Heat exchange structure for exhaust-gas treatment

Info

Publication number: CN211373317U
Application number: CN201922462631.6U
Authority: CN
Inventors: 杨一伦; 赵治平; 龙树勇
Original assignee: Tianjin Zhongjiyuan Environmental Protection Technology Co ltd
Current assignee: Tianjin Zhongjiyuan Environmental Protection Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-28
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to a heat transfer structure for exhaust-gas treatment, including unable adjustment base and heat transfer mechanism, the both sides of unable adjustment base up end all are provided with the support column, the upper end of support column is provided with the box, one side of box is provided with the intake pipe, the other end of box is provided with the outlet duct, heat transfer mechanism sets up the inside at the box, heat transfer mechanism comprises annular water tank, inlet tube, outlet pipe, a plurality of division board, separation net, first gravel layer and second gravel layer, be provided with annular water tank on the inside wall of box, one side that is close to the intake pipe on annular water tank's the up end is provided with the inlet tube through seting up the water inlet, one side that is close to the outlet duct on annular water tank's the lower terminal surface is provided with the outlet. The utility model discloses simple structure, reasonable in design can absorb the transmission heat effectively, carries out abundant utilization to the heat, can also filter impurity such as fixed tiny particle in the waste gas and adsorb and clear up.

Description

Heat exchange structure for exhaust-gas treatment

Technical Field

The utility model relates to a waste gas indirect heating equipment technical field specifically is a heat transfer structure for exhaust-gas treatment.

Background

At present in actual production life, often need carry out heat transfer and absorption through heat exchanger class equipment to fluid materials such as the gas of different temperatures, liquid to reach and improve heat utilization rate, reduce heat loss's purpose, all contain a large amount of heats in the exhaust flue gas in most industrial furnace bodies such as boiler, direct emission can cause thermal loss, and thermal absorption transfer efficiency is poor among the current heat transfer device simultaneously, and most heat still can be discharged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat transfer structure for exhaust-gas treatment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat exchange structure for waste gas treatment comprises a fixed base and a heat exchange mechanism, wherein support columns are arranged on two sides of the upper end face of the fixed base, a box body is arranged at the upper end of each support column, an air inlet pipe is arranged on one side of the box body, an air outlet pipe is arranged at the other end of the box body, the heat exchange mechanism is arranged in the box body, the heat exchange mechanism consists of an annular water tank, an water inlet pipe, a water outlet pipe, a plurality of partition plates, a partition net, a first gravel layer and a second gravel layer, an annular water tank is arranged on the inner side wall of the box body, a water inlet pipe is arranged on one side, close to the air inlet pipe, of the upper end face of the annular water tank, a water outlet pipe is arranged on one side, close to the air outlet pipe, of the lower end face of the annular water tank, the water tank is characterized in that a separation net is arranged on the separation plate, a first gravel layer and a second gravel layer are arranged on two sides of the separation net respectively, a water guide pipe is arranged at the upper end inside the annular water tank, an electromagnetic valve is arranged on the water guide pipe, and a discharge pipe is arranged on the lower end face inside the annular water tank.

Preferably, the upper end of support column is provided with solid fixed ring, gu fixed ring's both sides all are provided with the bracing piece, the upper end setting of bracing piece is on the lower terminal surface of box.

Preferably, the two sides in the box body are provided with conical air guide plates, and the other ends of the conical air guide plates are arranged on the isolation plate.

Preferably, the air inlet end of the air inlet pipe and the air outlet end of the air outlet pipe are both provided with flanges.

Preferably, the water inlet pipe, the water outlet pipe and the discharge pipe are connected with sealing covers through external threads.

Preferably, the division plate is provided with division covers inside the air guide port, on the water guide pipe and on the discharge pipe.

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

1. the utility model discloses a be provided with heat transfer mechanism, heat transfer mechanism sets up in the inside of box, and heat transfer mechanism comprises annular water tank, inlet tube, outlet pipe, a plurality of division board, separation net, first gravel layer and second gravel layer, through the effect of heat transfer mechanism, can absorb the transmission heat effectively, carries out abundant utilization to the heat, reduces the loss of heat transmission process, can also filter and adsorb impurity such as fixed tiny particle in the waste gas;

2. the utility model discloses a be provided with the aqueduct in the inside upper end of annular water tank, be provided with the solenoid valve on the aqueduct, be provided with the discharging pipe on the inside lower terminal surface of annular water tank, through the effect of aqueduct and discharging pipe, can regularly clear up impurity such as fixed tiny particle on the gravel to convenient the discharge.

Drawings

FIG. 1 is a front view of the heat exchange structure for waste gas treatment;

FIG. 2 is a schematic view of the internal structure of a heat exchange structure box for waste gas treatment according to the present invention;

fig. 3 is the utility model relates to a heat transfer structure box transverse section for exhaust-gas treatment.

In the figure: 1. a fixed base; 2. a heat exchange mechanism; 21. an annular water tank; 211. a discharge pipe; 22. a water inlet pipe; 221. a sealing cover; 23. a water outlet pipe; 24. a separator plate; 241. an air guide port; 242. an isolation cover; 25. an isolation net; 26. a first gravel layer; 27. a second gravel layer; 3. a support pillar; 4. a box body; 41. an air inlet pipe; 42. an air outlet pipe; 43. a conical air guide plate; 5. a water conduit; 6. an electromagnetic valve; 7. a fixing ring; 71. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a heat exchange structure for waste gas treatment comprises a fixed base 1 and a heat exchange mechanism 2, support columns 3 are welded on two sides of the upper end face of the fixed base 1, a box body 4 is welded on the upper end of each support column 3, an air inlet pipe 41 is hermetically communicated with one side of the box body 4, an air outlet pipe 42 is hermetically communicated with the other end of the box body 4, the heat exchange mechanism 2 is installed inside the box body 4, the heat exchange mechanism 2 comprises an annular water tank 21, an water inlet pipe 22, an air outlet pipe 23, a plurality of partition plates 24, a separation net 25, a first gravel layer 26 and a second gravel layer 27, the annular water tank 21 is welded on the inner side wall of the box body 4, the water inlet pipe 22 is hermetically communicated with one side, close to the air outlet pipe 42, of the upper end face of the annular water tank 21 through a water inlet, the water outlet pipe 23 is hermetically communicated with one side, close to the air outlet, the air guide port 241 is formed in the isolation plate 24, the isolation net 25 is installed on the isolation plate 24, the first gravel layer 26 and the second gravel layer 27 are respectively filled on two sides of the isolation net 25, the upper end inside the annular water tank 21 is in sealed communication with the water guide pipe 5, the electromagnetic valve 6 is installed on the water guide pipe 5, and the discharge pipe 211 is in sealed communication with the lower end face inside the annular water tank 21.

The upper end welding of support column 3 has solid fixed ring 7, and solid fixed ring 7's both sides all have welded bracing piece 71, and the upper end welding of bracing piece 71 is favorable to further increasing the stability of box 4 on the lower terminal surface of box 4.

The two sides of the interior of the box body 4 are welded with the conical air guide plates 43, and the other ends of the conical air guide plates 43 are welded on the isolation plate 24, so that better conduction of waste gas is facilitated.

Flanges are welded at the air inlet end of the air inlet pipe 41 and the air outlet end of the air outlet pipe 42, and therefore the air inlet pipe 41 and the air outlet pipe 42 are in sealing connection with an external pipeline.

The water inlet pipe 22, the water outlet pipe 23 and the discharge pipe 211 are connected with a sealing cover 221 through the external threads, so that the water inlet pipe 22, the water outlet pipe 23 and the discharge pipe 211 can be conveniently controlled to enter and exit.

The isolation cover 242 is installed on the isolation plate 24 inside the gas guide opening 241, on the water guide pipe 5 and on the discharge pipe 211, which is beneficial to preventing gravel from entering the gas guide opening 241, on the water guide pipe 5 and on the discharge pipe 211 and the upper part.

The working principle is as follows: when the device is used, firstly, the exhaust gas pipeline is connected with the gas inlet pipe 41, the gas outlet pipe 42 is connected with the corresponding pipeline, and a proper amount of water is led into the annular water tank 21 through the water inlet pipe 22, the exhaust gas enters the first gravel layer 26 and the second gravel layer 27, the heat in the exhaust gas is absorbed through the first gravel layer 26 and the second gravel layer 27 and is transferred to the water for leading the annular water tank 21, and the small solid particles in the exhaust gas are absorbed and filtered through the first gravel layer 26 and the second gravel layer 27, meanwhile, the electromagnetic valve 6 can be opened at the later stage, the water at the upper end of the annular water tank 21 enters between the first gravel layer 26 and the second gravel layer 27 through the water guide pipe 5, impurities on the first gravel layer 26 and the second gravel layer 27 are cleaned, the device can effectively absorb and transfer heat, fully utilize the heat, and reduce the loss in the heat transfer process, impurity filtering adsorption such as fixed tiny particle in the waste gas can also be to fixed tiny particle on the gravel regularly clears up to convenient the discharge.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat transfer structure for exhaust-gas treatment, includes unable adjustment base (1) and heat transfer mechanism (2), its characterized in that: the water-saving heat exchanger is characterized in that support columns (3) are arranged on two sides of the upper end face of the fixing base (1), a box body (4) is arranged at the upper end of each support column (3), an air inlet pipe (41) is arranged on one side of the box body (4), an air outlet pipe (42) is arranged at the other end of the box body (4), a heat exchange mechanism (2) is arranged inside the box body (4), the heat exchange mechanism (2) is composed of an annular water tank (21), an air inlet pipe (22), an water outlet pipe (23), a plurality of partition plates (24), a partition net (25), a first gravel layer (26) and a second gravel layer (27), the annular water tank (21) is arranged on the inner side wall of the box body (4), the water inlet pipe (22) is arranged on one side, close to the air inlet pipe (41), of the upper end face of the annular water tank (21), and the water outlet pipe (23) is arranged on one side, annular water tank (21) inside both sides all are provided with division board (24), be provided with air guide port (241) on division board (24), be provided with separation net (25) on division board (24), the both sides of separation net (25) are provided with first gravel layer (26) and second gravel layer (27) respectively and constitute, the inside upper end of annular water tank (21) is provided with aqueduct (5), be provided with solenoid valve (6) on aqueduct (5), be provided with discharging pipe (211) on the inside lower terminal surface of annular water tank (21).

2. The heat exchange structure for exhaust gas treatment according to claim 1, characterized in that: the upper end of support column (3) is provided with solid fixed ring (7), the both sides of solid fixed ring (7) all are provided with bracing piece (71), the upper end setting of bracing piece (71) is on the lower terminal surface of box (4).

3. The heat exchange structure for exhaust gas treatment according to claim 1, characterized in that: the inside both sides of box (4) all are provided with toper air guide plate (43), the other end setting of toper air guide plate (43) is on division board (24).

4. The heat exchange structure for exhaust gas treatment according to claim 1, characterized in that: and flanges are arranged at the air inlet end of the air inlet pipe (41) and the air outlet end of the air outlet pipe (42).

5. The heat exchange structure for exhaust gas treatment according to claim 1, characterized in that: the water inlet pipe (22), the water outlet pipe (23) and the discharge pipe (211) are connected with a sealing cover (221) through threads with external threads.

6. The heat exchange structure for exhaust gas treatment according to claim 1, characterized in that: and isolation covers (242) are arranged on the isolation plate (24) inside the air guide port (241), on the water guide pipe (5) and on the discharge pipe (211).