CN214148888U - Tail gas heat dissipation heat sink - Google Patents

Abstract

The utility model relates to the technical field of high-temperature tail gas cooling devices, in particular to a tail gas heat dissipation and cooling device, which comprises an air inlet expanding pipe section, a cooling mechanism, an air outlet expanding pipe section and a condensate water collector, wherein the cooling mechanism comprises a fixing frame, a plurality of corrugated pipes and two fixing net plates arranged at the two ends of the fixing net plates, the fixing net plates are respectively provided with a plurality of through holes, each corrugated pipe is arranged in the fixing frame, and the two ends of each corrugated pipe are fixed in the through holes of the fixing net plates; the air inlet expanding pipe section is arranged at the air inlet end of the cooling mechanism, the air outlet expanding pipe section is arranged at the air outlet end of the cooling mechanism, and the condensate water collector is arranged below the cooling mechanism. The utility model discloses a heat dissipation heat sink simple structure, cooling body design are unique, and the multitube cooling is realized to the form of accessible reposition of redundant personnel, utilizes the bellows pipe to increase tail gas and cold air segmentation cooling many times, alright realize fine cooling effect.

Description

Tail gas heat dissipation heat sink

Technical Field

The utility model relates to a high temperature tail gas cooling device technical field, concretely relates to tail gas heat dissipation heat sink.

Background

All can produce high temperature tail gas when equipment such as generator, engine moves, its temperature can reach more than 600 degrees, and the tradition generally just discharges out behind the silencer, and tail gas temperature this moment still has about 400 degrees, and the potential safety hazard after the discharge is very big, both probably broke the plant, also can destroy the property, then can cause the bodily injury accident if touch the human body. Therefore, various methods are researched to reduce the temperature of the finally discharged tail gas as much as possible, but the exhaust pipe of the existing diesel engine adopts a double-layer pipeline, the exhaust pipe is treated by a method of adding a layer of water jacket, and then the temperature is reduced by a cooling purification water tank. Because the mode heat exchange rate of the water jacket is low, the cooling purification water tank is given to main cooling pressure to lead to cooling purification water tank bulky, processing and installation are all difficult, and this type of heat sink is because structural design is conventional, and the cooling structure can not make steam and cold air fully, contact the mixture for a long time, leads to the cooling effect not good, is difficult to realize falling the tail gas temperature below 100 degrees usually.

Disclosure of Invention

In order to overcome the shortcoming and the deficiency that exist among the prior art, the utility model aims to provide a tail gas heat dissipation heat sink, this heat dissipation heat sink simple structure, cooling body design are unique, and the multitube cooling is realized to the form of accessible reposition of redundant personnel, utilizes the nodal pipe to show to have increased tail gas and cold air segmentation cooling many times, alright realize fine cooling effect.

The purpose of the utility model is realized through the following technical scheme: a tail gas heat dissipation and cooling device comprises an air inlet expanding pipe section, a cooling mechanism, an air outlet expanding pipe section and a condensate water collector, wherein the cooling mechanism comprises a fixing frame, a group of fixing screen plates and a plurality of corrugated pipes, a plurality of through holes are formed in the fixing screen plates, the fixing screen plates are symmetrically arranged at two ends of the fixing frame relative to the central point of the fixing frame, the corrugated pipes are arranged in the fixing frame, and two ends of each corrugated pipe are fixed in the through holes of the fixing screen plates; the air inlet expanding pipe section is arranged at the air inlet end of the cooling mechanism, the air outlet expanding pipe section is arranged at the air outlet end of the cooling mechanism, and the condensed water collector is arranged below the cooling mechanism.

Furthermore, this heat dissipation heat sink is the rainshelter in addition, the rainshelter includes support and dash board, the support set up in cooling body top, dash board set up in the up end of support.

Furthermore, the cooling mechanism also comprises a plurality of cover plates, and the cover plates are detachably arranged on the outer side wall of the cooling mechanism; furthermore, each cover plate is provided with a handle.

Furthermore, sealing rings are arranged at the joint of the air inlet expanding pipe section and the cooling mechanism and the joint of the air outlet expanding pipe section and the cooling mechanism.

Furthermore, the gas heat dissipation cooling device further comprises a fixing lug assembly arranged at the bottom of the gas heat dissipation cooling device.

Further, a first flange is arranged at the air inlet end of the air inlet expanding section; and the exhaust port end of the exhaust port expanding section is provided with a second flange.

Furthermore, a water outlet is arranged at the bottom of the condensed water collector.

The beneficial effects of the utility model reside in that: the utility model discloses a tail gas heat dissipation heat sink simple structure, cooling body design are unique, and the multitube cooling is realized to the form of accessible reposition of redundant personnel, utilizes the bellows pipe to show to have increased tail gas and cold air segmentation cooling many times, alright realize fine cooling effect.

Drawings

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

fig. 2 is a perspective view from another perspective of the present invention;

fig. 3 is a first exploded schematic view of the present invention;

fig. 4 is a second exploded schematic view of the present invention;

fig. 5 is a schematic structural view of the cooling mechanism of the present invention.

The reference signs are: the device comprises a 1-air port pipe expanding section, 11-a first flange, 12-a sealing ring, 2-a cooling mechanism, 21-a fixing frame, 22-a fixing screen plate, 221-a through hole, 23-a corrugated pipe, 24-a cover plate, 241-a handle, a 3-air outlet pipe expanding section, 31-a second flange, 4-a condensed water collector, 41-a water outlet, 5-a rain shelter, 51-a bracket, 52-a rain shelter and 6-a fixing lug assembly.

Detailed Description

In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1-5, which are not intended to limit the present invention.

Referring to fig. 1-5, a tail gas heat dissipation and cooling device comprises an air inlet expansion pipe section 1, a cooling mechanism 2, an air outlet expansion pipe section 3 and a condensate water collector 4, wherein the cooling mechanism 2 comprises a fixed frame 21, a group of fixed screen plates 22 and a plurality of corrugated pipes 23, the fixed screen plates 22 are respectively provided with a plurality of through holes 221, the group of fixed screen plates 22 comprises two fixed screen plates 22, the two fixed screen plates 22 are symmetrically arranged at two ends of the fixed frame 21 about the central point of the fixed frame 21, each corrugated pipe 23 is arranged in the fixed frame 21, and two ends of each corrugated pipe 23 are fixed in the through holes 221 of the fixed screen plates 22; the air inlet expanding pipe section 1 is arranged at an air inlet end of the cooling mechanism 2, the air outlet expanding pipe section 3 is arranged at an air outlet end of the cooling mechanism 2, and the condensed water collector 4 is arranged below the cooling mechanism 2; further, the cooling mechanism 2 further includes a plurality of cover plates 24, each of the cover plates 24 is provided with a handle 241, and the cover plates 24 are detachably disposed on the outer side wall of the cooling mechanism 2.

The tail gas heat dissipation and cooling device in the embodiment is simple in structure, the cooling mechanism 2 is unique in design, tail gas enters the tail gas heat dissipation and cooling device through the gas inlet expanding section 1, is diffused through the gas inlet expanding section 1 and then enters the plurality of corrugated pipes 23 in a shunting manner, the corrugated pipes 23 are utilized to remarkably increase the tail gas and cold air to be cooled for multiple times in a segmented manner and then are collected through the gas outlet expanding section 3 and then discharged, multi-pipe cooling is realized, and a good cooling effect can be realized; the fixed screen 22 arranged on the cooling mechanism 2 can well fix the corrugated pipes 23 in the fixed frame 21 in order and uniformly to form the cooling mechanism 2, and the detachable cover plate 24 is arranged on the outer side wall of the cooling mechanism 2, so that the working condition of the cooling mechanism 2 can be conveniently observed and opened at any time, and the disassembly and maintenance are convenient; and the condensate collector 4 is advantageous for collecting water droplets that cool down the cooling mechanism 2.

In this embodiment, the heat dissipation and cooling device further includes a canopy 5, the canopy 5 includes a support 51 and a rain shield 52, the support 51 is disposed above the cooling mechanism 2, and the rain shield 52 is disposed on the upper end surface of the support 51.

In this embodiment, the device can be prevented from being exposed to the sun and rain at the outdoor working time by arranging the rain shelter 5 on the cooling mechanism 2, so that the heat dissipation and cooling device is corroded by oxidation, the service life of the heat dissipation and cooling device is prolonged, and the adopted rain shelter 5 is detachable and convenient for outdoor assembly.

In this embodiment, the connection between the air inlet expanding section 1 and the cooling mechanism 2 and the connection between the air outlet expanding section 3 and the cooling mechanism 2 are both provided with a sealing ring 12.

In this embodiment, the sealing rings 12 are respectively arranged at the joint of the air inlet expanding pipe section 1 and the cooling mechanism 2 and the joint of the air outlet expanding pipe section 3 and the cooling mechanism 2, so that the air tightness of the heat dissipation and cooling device can be obviously improved, and the influence on the cooling efficiency of the tail gas due to the leakage of partial tail gas is avoided.

In this embodiment, the air cooling device further includes a fixing ear assembly 6 disposed at the bottom of the air cooling device.

Through set up fixed ear subassembly 6 in gas heat dissipation cooling device bottom in this embodiment, be convenient for with the device fixed stable when using, and then promoted gas heat dissipation cooling device's cooling efficiency and job stabilization performance.

In this embodiment, a first flange 11 is arranged at the air inlet end of the air inlet flared section 1; the exhaust port end of the exhaust port expanding section 3 is provided with a second flange 31.

In this embodiment, the first flange 11 is disposed at the air inlet end of the air inlet expansion pipe section 1, so that the air cooling device can be conveniently connected with the exhaust assembly in a sealing manner, and the second flange 31 is disposed at the exhaust end of the exhaust outlet expansion pipe section 3, so that the sealing performance between the device and the next processing unit is facilitated.

In this embodiment, a drain port 41 is provided at the bottom of the condensate collector 4.

In the present embodiment, the drain port 41 is provided at the bottom of the condensate collector 4 to facilitate the drainage of the collected liquid at any time, and the condensate collector 4 realizes the function of circularly collecting the cooling water.

The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.

Claims (8)

1. The utility model provides a tail gas heat dissipation heat sink which characterized in that: the cooling mechanism comprises a fixing frame, a plurality of corrugated pipes and two fixing screen plates arranged at two ends of the fixing screen plates, wherein a plurality of through holes are formed in the two fixing screen plates, the corrugated pipes are arranged in the fixing frame, and two ends of each corrugated pipe are fixed in the through holes of the fixing screen plates; the air inlet expanding pipe section is arranged at the air inlet end of the cooling mechanism, the air outlet expanding pipe section is arranged at the air outlet end of the cooling mechanism, and the condensed water collector is arranged below the cooling mechanism.

2. The tail gas heat dissipation and cooling device of claim 1, wherein: the heat dissipation and cooling device is also provided with a rain shelter, the rain shelter comprises a support and a rain shield, the support is arranged above the cooling mechanism, and the rain shield is arranged on the upper end face of the support.

3. The tail gas heat dissipation and cooling device of claim 1, wherein: the cooling mechanism further comprises a plurality of cover plates, and the cover plates are detachably arranged on the outer side wall of the cooling mechanism.

4. The tail gas heat dissipation and cooling device of claim 1, wherein: and sealing rings are arranged at the joint of the air inlet expanding pipe section and the cooling mechanism and at the joint of the air outlet expanding pipe section and the cooling mechanism.

5. The tail gas heat dissipation and cooling device of claim 1, wherein: the gas heat dissipation cooling device further comprises a fixing lug assembly arranged at the bottom of the gas heat dissipation cooling device.

6. The tail gas heat dissipation and cooling device of claim 1, wherein: and a first flange is arranged at the air inlet end of the air inlet expanding pipe section.

7. The tail gas heat dissipation and cooling device of claim 1, wherein: and the exhaust port end of the exhaust port expanding section is provided with a second flange.

8. The tail gas heat dissipation and cooling device of claim 1, wherein: and a water outlet is formed at the bottom of the condensed water collector.

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