CN211316220U - Cooling structure of square cabin smoke exhaust pipe - Google Patents

Abstract

The utility model discloses a shelter smoke exhaust pipe heat dissipation structure, which comprises a heat dissipation water jacket, wherein the heat dissipation water jacket is sleeved outside a smoke exhaust pipe, the first end of the heat dissipation water jacket is arranged inside a cabin body, the second end of the heat dissipation water jacket is arranged between an inner skin of the cabin body and an outer skin of the cabin body, the second end surface of the heat dissipation water jacket is fixed on the inner wall of the outer skin of the cabin body, the first end surface of the heat dissipation water jacket is respectively provided with a first water inlet, a second water inlet and a water outlet, the first inner end surface of the heat dissipation water jacket is fixed with a plurality of first partition plates, the second inner end surface of the heat dissipation water jacket is fixed with a plurality of second partition plates, the first partition plates and the second partition plates are arranged at intervals, the first water inlet, the second water inlet and the water outlet are respectively connected with a water source inside the cabin body to form a circulation loop, the damage to the skin and the filler of the cabin body is reduced.

Description

Cooling structure of square cabin smoke exhaust pipe

Technical Field

The utility model relates to a shelter field, more particularly, the utility model relates to a shelter is discharged fume and is managed heat radiation structure.

Background

The large-plate shelter has wide application, can be used as a mobile command post, a communication control center, a radar station, an aviation command tower, a television transfer station, a radio broadcast transmission station, a mechanical and electronic repair post, a field hospital, an exploration and exploration station, a field kitchen, a mobile power station and the like, and is usually internally provided with an internal combustion engine generator set which converts chemical energy of fuel into electric energy, so that a large amount of smoke and heat can be generated in the power generation process and needs to be discharged to the outside of the shelter in time. Therefore, a circular hole is usually formed in the bulkhead of the large-plate shelter, the smoke exhaust pipe penetrates out of the circular hole, and smoke generated after fuel in the internal combustion engine is combusted is exhausted out of the cabin body of the large-plate shelter through the smoke exhaust pipe of the internal combustion engine in the power production process. Because the power of the internal combustion engine unit is large, the temperature of the smoke exhausted from the internal combustion engine is high, and the smoke temperature is reduced to a certain extent in the process of exhausting from the smoke exhaust pipe, the temperature of the smoke can still scorch and blacken the paint on the skin around the circular hole, and even can cause the deformation and shrinkage of the filler around the circular hole and between the inner skin and the outer skin, thereby not only affecting the appearance of the shelter, but also affecting the functions of the shelter, such as rain prevention, invisibility and the like.

In view of the problems of charring of skin paint, blackening, deformation and shrinkage of filler and the like caused by overhigh smoke temperature in the smoke exhaust process of the smoke exhaust pipe, a heat dissipation structure capable of cooling the smoke exhausted by the smoke exhaust pipe is needed.

SUMMERY OF THE UTILITY MODEL

The covering paint that causes for solving the current pipe of discharging fume in-process flue gas temperature that discharges fume excessively scorches, soothes and filler warp atrophy scheduling problem, the utility model discloses creatively provide a shelter and discharge fume tub heat radiation structure, establish the heat dissipation water jacket at the outside cover of pipe of discharging fume, be equipped with the circulating water in the heat dissipation water jacket, the heat on the pipe wall of the pipe will be discharged fume to the circulating water is taken away, and then the heat on the skin of cabin body and the filler is transmitted in the significantly reduced, reduces the injury to covering and filler.

In order to achieve the technical purpose, the utility model discloses a square cabin smoke exhaust pipe heat dissipation structure, the heat dissipation structure comprises a heat dissipation water jacket, the heat dissipation water jacket is sleeved outside the smoke exhaust pipe, the first end of the heat dissipation water jacket is arranged inside the cabin body, the second end of the heat dissipation water jacket is arranged between the inner skin of the cabin body and the outer skin of the cabin body, the second end surface of the heat dissipation water jacket is fixed on the inner wall of the outer skin of the cabin body, a first water inlet, a second water inlet and a water outlet are respectively arranged on the first end surface of the heat-radiating water jacket, a plurality of first partition plates are fixed on the first inner end surface of the heat-radiating water jacket, a plurality of second partition plates are fixed on the second inner end surface of the heat-radiating water jacket, the first partition plate and the second partition plate are arranged at intervals, and the first water inlet, the second water inlet and the water outlet are respectively connected with a water source inside the cabin body.

Further, the lengths of the first partition plate and the second partition plate are both smaller than the radial length of the heat radiation water jacket.

Further, the heat dissipation water jacket is equipped with first ring flange on being located the internal body in cabin, the pipe that the tub is located outside the cabin of discharging fume is equipped with the second ring flange on the body, first ring flange, the cabin body and second ring flange pass through fastening bolt and connect.

Further, the first water inlet and the second water inlet are positioned above the water outlet.

Further, a first heat insulation layer is arranged between the first flange plate and the cabin body, and a second heat insulation layer is arranged between the second flange plate and the cabin body.

Further, heat radiation structure still includes temperature sensor, water pump and controller, temperature sensor fixes on the heat dissipation water jacket, water pump and controller set up the inside of the cabin body, the water pump sets up water source department, the controller respectively with temperature sensor with water source communication connection.

Furthermore, the water source is a heat radiation water tank, a water outlet of the heat radiation water tank is connected with the first water inlet and the second water inlet, and a water inlet of the heat radiation water tank is connected with a water outlet of the heat radiation water jacket.

Further, the heat radiation water tank is a heat radiation water tank of the internal combustion engine generator set in the cabin body.

Further, the first heat insulation layer and the second heat insulation layer are both asbestos pads or ceramic fiber layers.

The utility model has the advantages that:

(1) compared with the prior art, the utility model provides a shelter is discharged fume and is managed heat radiation water jacket is established to outside cover of pipe discharging fume, is equipped with the circulating water in the heat radiation water jacket, and the heat on the pipe wall of the pipe will be discharged fume to the circulating water is taken away, and then the heat on the skin of cabin body and the filler is transmitted to the significantly reduced, reduces the injury to skin and filler.

(2) The utility model provides a be equipped with first baffle and the second baffle that the interval set up in the heat dissipation water jacket, make the inside water route that forms the S-shaped of heat dissipation water jacket to guarantee that rivers can be in the inside whole circulations of heat dissipation water jacket once, increase rivers and the area of contact and the time of tub pipe wall of discharging fume, reach good radiating effect.

(3) The utility model provides a shelter is discharged fume and is managed heat radiation structure can choose for use solitary water source, also can choose for use the internal combustion engine generating set's in cabin heat dissipation water tank as the water source to form the thermal cycle with the hydrologic cycle in the internal combustion engine generating set heat dissipation water tank of cabin, resources are saved, raise the efficiency.

Drawings

FIG. 1 is a cross-sectional view of a shelter smoke exhaust heat dissipating structure.

Fig. 2 is a schematic view of the flow direction of water inside the heat radiation water jacket.

Fig. 3 is a right-side structural schematic view of the heat radiation water jacket.

Fig. 4 is a schematic sectional view of the heat radiation water jacket.

In the figure, the position of the upper end of the main shaft,

1. a heat-dissipating water jacket; 2. a smoke exhaust pipe; 3. a cabin body; 4. a temperature sensor; 5. a first flange plate; 6. a second flange plate; 7. a first insulating layer; 8. a second thermal insulation layer; 9. fastening a bolt; 11. a first water inlet; 11', a second water inlet; 12. a water outlet; 13. a first separator; 14. a second separator; 31. covering the inner skin of the cabin body; 32. an outer skin of the cabin; 33. and (4) filling materials.

Detailed Description

The following explains and explains the heat dissipation structure of the square cabin smoke exhaust pipe provided by the invention in detail by combining the attached drawings of the specification.

The shelter hull 3 comprises a hull inner skin 31, a hull outer skin 32 and a filler 33 between the hull inner and outer skins, the filler 33 typically being a foamed foam. When the cabin 3 is manufactured, circular holes are formed in the cabin inner skin 31 and the cabin outer skin 32, the smoke exhaust pipe 2 penetrates out of the circular holes, and smoke generated by power generation of an internal combustion engine in the cabin 3 is exhausted.

FIG. 1 is a sectional view of a heat dissipation structure of a shelter smoke exhaust pipe, as shown in FIG. 1, the embodiment specifically discloses a heat dissipation structure of a shelter smoke exhaust pipe, the heat dissipation structure comprises a heat dissipation water jacket 1, the heat dissipation water jacket 1 is sleeved outside a smoke exhaust pipe 2, the heat dissipation water jacket 1 and the outer surface of the smoke exhaust pipe 2 are welded into a whole, a cavity is formed between the heat dissipation water jacket 1 and the smoke exhaust pipe 2, the diameter of the smoke exhaust pipe 2 is matched with the diameter of a round hole in the outer skin 32 of the cabin body, the diameter of the heat dissipation water jacket 1 is matched with the diameter of a round hole in the inner skin 31 of the cabin body, the first end of the heat dissipation water jacket 1 is arranged in the cabin body 3, the second end of the heat dissipation water jacket 1 is arranged between the inner skin 31 of the cabin body and the outer skin 32 of the cabin body, the second end face of the heat dissipation water jacket 1 is fixed on the inner wall of the outer skin 32 of the cabin body, and the circumferential surface of; as shown in fig. 3, the first end surface of the heat-radiating water jacket 1 is provided with a first water inlet 11, a second water inlet 11 ' and a water outlet 12, preferably, the first water inlet 11 and the second water inlet 11 ' are at the same level, and the first water inlet 11 and the second water inlet 11 ' are located above the water outlet 12; as shown in fig. 2 and 4, a plurality of first partition plates 13 are fixed on a first inner end surface of the heat dissipation water jacket 1, a plurality of second partition plates 14 are fixed on a second inner end surface of the heat dissipation water jacket 1, the lengths of the first partition plates 13 and the second partition plates 14 are both smaller than the radial length of the heat dissipation water jacket 1, and the first partition plates 13 and the second partition plates 14 are arranged at intervals, so that an S-shaped water channel is formed in the cavity, the arrow direction in fig. 2 is the flow direction of water, thereby ensuring that the water flow can be completely circulated in the cavity once, increasing the flow path, ensuring the contact heat exchange area and time with the wall of the smoke exhaust pipe, and achieving a good heat dissipation effect; the first water inlet 11, the second water inlet 11' and the water outlet 12 are respectively connected with a water source inside the cabin body 3 to form a circulation loop, so that heat on the pipe wall of the smoke exhaust pipe 2 is taken away, heat transmitted to the cabin body inner skin, the cabin body outer skin and the filler is greatly reduced, and damage to the skin and the filler is reduced. Two water inlets and a common water outlet are adopted, and the structure is simple.

The pipe body of the heat dissipation water jacket 1 positioned in the cabin body 3 is sleeved with a first flange plate 5, the circumferential surface of the outer wall of the heat dissipation water jacket 1 is welded with the first flange plate 5, the pipe body of the smoke exhaust pipe 2 positioned outside the cabin body 3 is sleeved with a second flange plate 6, the circumferential surface of the outer wall of the smoke exhaust pipe 2 is welded with the second flange plate 6, the first flange plate 5, the cabin body 3 and the second flange plate 6 are connected through fastening bolts 9, namely, screws of the fastening bolts 9 sequentially penetrate through the second flange plate 6, the cabin body outer skin 32, the filler 33, the cabin body inner skin 31 and the first flange plate 5 and then are in threaded connection with nuts, and the stability and the strength. A plurality of fastening bolts 9 are circumferentially fixed around the heat radiation water jacket 1.

Be equipped with first insulating layer 7 between first ring flange 5 and the cabin body 3, be equipped with second insulating layer 8 between second ring flange 6 and the cabin body 3, be equipped with first insulating layer 7 between first ring flange 5 and the cabin body inner skin 31 promptly, be equipped with second insulating layer 8 between second ring flange 6 and the cabin body outer skin 32, first insulating layer 7 and second insulating layer 8 are high temperature resistant asbestos pad or ceramic fiber layer, play thermal-insulated effect, reduce the injury to cabin body inner skin and cabin body outer skin.

In a preferred embodiment, the heat dissipation structure further comprises a temperature sensor 4, a water pump and a controller, the temperature sensor 4 is fixed on the heat dissipation water jacket 1, the temperature sensor 4 is used for monitoring the temperature of water in the heat dissipation water jacket 1 and transmitting the monitored temperature data to the controller, the water pump and the controller are arranged inside the cabin body 3, the water pump is arranged at a water source and provides a power source for circulating water, and preferably, the water pump is arranged between the water source and the first water inlet and the second water inlet and provides a power source for circulating water; the controller is respectively connected with the temperature sensor 4 and the water pump, and after the controller compares the preset temperature with the temperature data monitored by the temperature sensor 4, the controller controls the flow of water conveyed by the water pump to the heat dissipation water jacket and the flow rate of water in the heat dissipation water jacket 1 to control the heat dissipation effect. Preferably, the water source is a heat dissipation water tank.

In another preferred embodiment, the water source may also be a heat dissipation water tank of the internal combustion engine generator set inside the cabin, a water outlet of the heat dissipation water tank is connected with the first water inlet and the second water inlet after passing through the water pump, and a water inlet of the heat dissipation water tank is connected with the water outlet 12 of the heat dissipation water jacket to form a heat cycle with water circulation in the heat dissipation water tank of the internal combustion engine generator set, so that resources are saved and efficiency is improved.

The utility model discloses a shelter tub heat radiation structure of discharging fume is at the during operation, the cooling water at water source gets into inside the heat dissipation water jacket through first water inlet and second water inlet, then the S-shaped water route that separates into along first baffle and first baffle in the cavity that heat dissipation water jacket and the tub of enclosing of discharging fume become flows, guarantee the rivers surface that the pipe of discharging fume can both be flowed through, guarantee heat transfer area and time, take away the heat on the pipe wall of the pipe of discharging fume, and then the internal skin of cabin that significantly reduces the transmission, the heat on external skin of cabin and the filler, reduce the injury to skin and filler, final rivers flow back to the water source through the delivery port, the water at water source passes through the water pump conveying and is continuous to get into the heat dissipation water jacket through first water inlet and second water inlet, then flow back to the water source through the.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, references to the description of the terms "this embodiment," "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, and simple improvements made in the spirit of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a shelter tub heat radiation structure of discharging fume which characterized in that: this heat radiation structure includes heat radiation water jacket (1), the outside of pipe (2) is established at the cover to heat radiation water jacket (1), the first end setting of heat radiation water jacket (1) is in the inside of cabin body (3), the second end setting of heat radiation water jacket (1) is between skin (31) and the outer skin (32) of cabin body in the cabin body, the second terminal surface of heat radiation water jacket (1) is fixed on the inner wall of the outer skin (32) of cabin body, be provided with first water inlet (11), second water inlet (11') and delivery port (12) on the first terminal surface of heat radiation water jacket (1) respectively, be fixed with a plurality of first baffles (13) on the first inner terminal surface of heat radiation water jacket (1), be fixed with a plurality of second baffles (14) on the second inner terminal surface of heat radiation water jacket (1), first baffle (13) and second baffle (14) interval set up, first water inlet (11), The second water inlet (11') and the water outlet (12) are respectively connected with a water source inside the cabin body (3).

2. The shelter smoke exhaust pipe heat dissipation structure of claim 1, wherein: the lengths of the first partition plate (13) and the second partition plate (14) are smaller than the radial length of the heat radiation water jacket (1).

3. The shelter smoke exhaust pipe heat dissipation structure of claim 1, wherein: the heat dissipation water jacket (1) is located the body in the cabin body (3) and is equipped with first ring flange (5) on the cover, the pipe of discharging fume (2) is located the body outside the cabin body (3) and is equipped with second ring flange (6) on the cover, first ring flange (5), the cabin body (3) and second ring flange (6) are connected through fastening bolt (9).

4. The shelter smoke exhaust pipe heat dissipation structure of claim 1, wherein: the first and second water inlets (11, 11') are located above the water outlet (12).

5. The shelter smoke exhaust pipe heat dissipation structure of claim 3, wherein: a first heat insulation layer (7) is arranged between the first flange plate (5) and the cabin body (3), and a second heat insulation layer (8) is arranged between the second flange plate (6) and the cabin body (3).

6. The shelter smoke exhaust pipe heat dissipation structure of claim 1, wherein: the heat radiation structure further comprises a temperature sensor (4), a water pump and a controller, wherein the temperature sensor (4) is fixed on the heat radiation water jacket (1), the water pump and the controller are arranged inside the cabin body (3), the water pump is arranged at a water source, and the controller is respectively in communication connection with the temperature sensor (4) and the water pump.

7. The shelter smoke exhaust pipe heat dissipation structure according to claim 1 or 6, wherein: the water source is a heat radiation water tank, the water outlet of the heat radiation water tank is connected with the first water inlet (11) and the second water inlet (11'), and the water inlet of the heat radiation water tank is connected with the water outlet (12) of the heat radiation water jacket.

8. The shelter smoke exhaust pipe heat dissipation structure of claim 7, wherein: the heat dissipation water tank is a heat dissipation water tank of an internal combustion engine generator set in the cabin body (3).

9. The shelter smoke exhaust pipe heat dissipation structure of claim 5, wherein: the first heat insulation layer (7) and the second heat insulation layer (8) are both asbestos pads or ceramic fiber layers.

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