CN211836833U

CN211836833U - Heat pipe air preheater device with denitration function

Info

Publication number: CN211836833U
Application number: CN201922207989.4U
Authority: CN
Inventors: 张艳华
Original assignee: Tianjin Yuneng Environmental Protection Technology Co ltd
Current assignee: Tianjin Yuneng Environmental Protection Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-11-03
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a heat pipe air preheater device with denitration function, including the nozzle stub, the upper and lower both sides of nozzle stub all communicate there is the fat pipe, is located the below the equal rigid coupling in bottom left and right sides of fat pipe has the short slab, fixed establishment is all installed to the left and right sides below of fat pipe, fixed establishment includes nose bar, lagging, first spring, swash plate and bent plate, the right side of nose bar and the left side looks rigid coupling of fat pipe, the outer wall of nose bar and the inner wall clearance fit of lagging, the outer wall of nose bar cup joints with the inner wall of first spring mutually. The problem that the nitre can not be treated is solved through the filter screen, the pollution to the surrounding air is prevented, the health of people is ensured, the problem of fixing trouble is solved through the fixing mechanism, the installation is convenient, the operation is simple, the work difficulty is reduced, the work efficiency is improved, the size is reduced, the storage is convenient, the damage is prevented, the service life is prolonged, the practicability is improved, and the popularization is convenient.

Description

Heat pipe air preheater device with denitration function

Technical Field

The utility model relates to a heat pipe air preheater technical field specifically is a heat pipe air preheater device with denitration function.

Background

The heat pipe air preheater device is used for preheating combustion air of a boiler or other drying purposes by utilizing heat energy brought by smoke gas discharged from a furnace mouth through superconducting heat transfer of the heat pipe.

The existing heat pipe air preheater device cannot treat saltpeter when in use, easily pollutes ambient air, causes influences on human health, is fixed trouble with external equipment, is inconvenient to install, is complex to operate, increases the work difficulty, reduces the work efficiency, cannot change the length of fins, increases the volume, is inconvenient to store, is easy to damage, shortens the service life, reduces the practicability, and does not meet the use requirements of modern people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat pipe air preheater device with denitration function to propose current heat pipe air preheater device in solving above-mentioned background art and can't handle the nitre when using, pollute the surrounding air easily, cause the problem of influence to people's healthy.

In order to achieve the above object, the utility model provides a following technical scheme: a heat pipe air preheater device with a denitration function comprises short pipes, wherein the upper side and the lower side of each short pipe are communicated with thick pipes, the left side and the right side of the bottom of each thick pipe below the short pipes are fixedly connected with short plates, and fixing mechanisms are arranged below the left side and the right side of each thick pipe;

the fixing mechanism comprises a convex rod, a sleeve plate, a first spring, an inclined plate and a bent plate;

the right side of nose bar and the left side looks rigid coupling of thick pipe, the outer wall of nose bar and the inner wall clearance fit of lagging, the outer wall of nose bar cup joints with the inner wall of first spring mutually, the left and right sides of first spring respectively with the right side of lagging and the left side looks rigid coupling of thick pipe, the bottom of lagging rotates with the front of swash plate and links to each other, the bottom of swash plate and the top looks rigid coupling of bent plate, the inner wall of bent plate rotates with the front of short slab and links to each other.

Preferably, the protruding rod, the sleeve plate and the first spring form a telescopic mechanism.

Preferably, fin mechanisms are arranged on the left side and the right side of the two thick pipes at equal intervals;

the fin mechanism comprises a transverse plate, a sliding chute, a straight plate, a vertical plate, a curved plate and a notch;

the right side of diaphragm and the left side looks rigid coupling of thick pipe, the inner wall processing of diaphragm has the spout, the inner wall of spout and the outer wall slip joint of straight board, the outer wall left side of straight board and the inner wall looks rigid coupling of riser, the right side top of riser and the left side looks rigid coupling of bent plate, the front equidistance processing of bent plate has the notch.

Preferably, the transverse plate, the sliding groove and the straight plate form a sliding mechanism.

Preferably, a control mechanism is arranged above the left side of the thick pipe;

the control mechanism comprises a circular plate, a second spring, a square block and a hook;

the right side of the circular plate is fixedly connected with the left side of the thick pipe, the outer wall of the circular plate is fixedly connected with the right side of the second spring, the left side of the second spring is fixedly connected with the right side of the square block, and the left side of the square block is fixedly connected with the right side of the hook.

Preferably, the outer wall of the short pipe is fixedly connected with the inner wall of the wide plate, the thin plates are fixedly connected to the left side and the right side of the top of the thick pipe respectively, and the inner walls of the thin plates are in threaded connection with the left side and the right side of the bottom of the filter screen through bolts.

Compared with the prior art, the beneficial effects of the utility model are that: this heat pipe air preheater device with denitration function structure scientific and reasonable, convenience safe in utilization.

The problem that the nitre cannot be treated is solved through the filter screen, the pollution to the surrounding air is prevented, and the health of people is ensured.

The problem of fixing trouble is solved through fixed establishment, and is easy to assemble, easy operation has reduced the work degree of difficulty, has improved work efficiency.

The problem that the length of the fins cannot be changed is solved through the cooperation of the fin mechanism and the control mechanism, the size is reduced, the storage is convenient, the damage is prevented, the service life is prolonged, the practicability is improved, and the popularization is convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the protruding rod, the sleeve plate and the first spring in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the horizontal plate, the sliding groove and the straight plate in FIG. 1;

fig. 4 is a schematic view of the connection relationship between the thin plate, the bolt and the filter screen in fig. 1.

In the figure: 1. short pipe, 2, fixing mechanism, 201, convex rod, 202, sleeve plate, 203, first spring, 204, inclined plate, 205, bent plate, 3, fin mechanism, 301, transverse plate, 302, sliding groove, 303, straight plate, 304, vertical plate, 305, bent plate, 306, notch, 4, control mechanism, 401, circular plate, 402, second spring, 403, square, 404, hook, 5, thick pipe, 6, wide plate, 7, short plate, 8, thin plate, 9, bolt, 10 and filter screen.

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. 1-4, the present invention provides a technical solution: a heat pipe air preheater device with a denitration function comprises a short pipe 1, wherein the upper side and the lower side of the short pipe 1 are both communicated with a thick pipe 5, the left side and the right side of the bottom of the thick pipe 5 below are both fixedly connected with a short plate 7, the lower side of the left side and the right side of the thick pipe 5 is both provided with a fixing mechanism 2, the fixing mechanism 2 comprises a convex rod 201, a sleeve plate 202, a first spring 203, an inclined plate 204 and a bent plate 205, the right side of the convex rod 201 is fixedly connected with the left side of the thick pipe 5, the outer wall of the convex rod 201 is in clearance fit with the inner wall of the sleeve plate 202, the sleeve plate 202 is stressed to move left and right through the convex rod 201, the outer wall of the convex rod 201 is sleeved with the inner wall of the first spring 203, the left side and the right side of the first spring 203 are respectively fixedly connected with the right side of the sleeve plate 202 and the left side of the thick pipe 5, the bottom of the sleeve plate 202 is rotatably connected with the front of the inclined, the inner wall of the bent plate 205 is connected with the front face of the short plate 7 in a rotating mode, the bent plate 205 is stressed to rotate through a pin shaft on the front face of the short plate 7, the protruding rod 201, the sleeve plate 202 and the first spring 203 form a telescopic mechanism, the sleeve plate 202 is stressed to move through the protruding rod 201 and then rebound through the first spring 203, and therefore telescopic effect is achieved.

The left and right sides of two thick pipes 5 are equally spaced and provided with fin mechanisms 3, each fin mechanism 3 comprises a transverse plate 301, a sliding groove 302, a straight plate 303, a vertical plate 304, a curved plate 305 and a notch 306, the right side of the transverse plate 301 is fixedly connected with the left side of the thick pipe 5, the inner wall of the transverse plate 301 is provided with the sliding groove 302, the inner wall of the sliding groove 302 is in sliding clamping connection with the outer wall of the straight plate 303, the straight plate 303 is stressed to slide through the sliding groove 302, the left side of the outer wall of the straight plate 303 is fixedly connected with the inner wall of the vertical plate 304, the upper part of the right side of the vertical plate 304 is fixedly connected with the left side of the curved plate 305, notches 306 are equidistantly machined in the front surface of the curved plate 305, the transverse plate 301, the sliding grooves 302 and the straight plate 303 form a sliding mechanism, the straight plate 303 is stressed to slide left and right through the sliding groove 302 in the inner wall of the transverse plate 301, the upper part of the left, the outer wall of circular plate 401 and the right side looks rigid coupling of second spring 402, the left side of second spring 402 and the right side looks rigid coupling of square 403, kick-back is carried out through second spring 402 after square 403 atress removes, the left side of square 403 and the right side looks rigid coupling of crotch 404, the outer wall of nozzle stub 1 and the inner wall looks rigid coupling of wide slab 6, the equal rigid coupling in top left and right sides that is located top coarse tube 5 has sheet 8, the bottom left and right sides threaded connection of two sheet 8's inner wall all through bolt 9 and filter screen 10, filter screen 10 is active carbon filter screen, play the denitration effect.

In this example, when the device is used, the sleeve plate 202 is pressed inwards to extrude the first spring 203, the moving sleeve plate 202 drives the bent plate 205 to rotate outwards through the inclined plate 204, then the bottom of the thick pipe 5 is connected with external equipment, then the sleeve plate 202 is loosened, then the first spring 203 provides elasticity, further the sleeve plate 202 slides outwards through the convex rod 201, further the bent plate 205 rotates inwards, thereby the thick pipe 5 is connected with the external equipment, then the external equipment enables the flue gas and the air to horizontally flow through the thick pipe 5 to form gas-gas heat exchange, the flue gas heat exchange efficiency is improved to the maximum extent, normal operation is ensured, when the flue gas passes through the filter screen 10, the nitrate in the flue gas is filtered through the filter screen 10, then the vertical plate 304 is pulled to drive the straight plate 303 to move outwards through the chute 302, further the horizontal plate 301 is lengthened, and thus the heat transfer area of heating and heat release is changed, when not in use, the riser 304 is pushed back and the block 403 is pulled to engage the hook 404 with the notch on the front surface of the curved plate 305, thereby securing the riser 304 against self-movement.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in 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," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 pipe air preheater device with denitration function, includes nozzle stub (1), its characterized in that: the upper side and the lower side of each short pipe (1) are communicated with a thick pipe (5), the left side and the right side of the bottom of the thick pipe (5) below are fixedly connected with short plates (7), and fixing mechanisms (2) are arranged below the left side and the right side of the thick pipe (5);

the fixing mechanism (2) comprises a convex rod (201), a sleeve plate (202), a first spring (203), an inclined plate (204) and a bent plate (205);

the right side of nose bar (201) and the left side looks rigid coupling of thick pipe (5), the outer wall of nose bar (201) and the inner wall clearance fit of lagging (202), the outer wall of nose bar (201) cup joints with the inner wall of first spring (203) mutually, the left and right sides of first spring (203) respectively with the right side of lagging (202) and the left side looks rigid coupling of thick pipe (5), the bottom of lagging (202) rotates with the front of swash plate (204) and links to each other, the bottom of swash plate (204) and the top looks rigid coupling of bent plate (205), the inner wall of bent plate (205) rotates with the front of short slab (7) and links to each other.

2. The heat pipe air preheater device with denitration function of claim 1, wherein: the protruding rod (201), the sleeve plate (202) and the first spring (203) form a telescopic mechanism.

3. The heat pipe air preheater device with denitration function of claim 1, wherein: fin mechanisms (3) are arranged on the left side and the right side of each of the two thick pipes (5) at equal intervals;

the fin mechanism (3) comprises a transverse plate (301), a sliding groove (302), a straight plate (303), a vertical plate (304), a curved plate (305) and a notch (306);

the right side of diaphragm (301) and the left side looks rigid coupling of thick pipe (5), the inner wall processing of diaphragm (301) has spout (302), the inner wall of spout (302) and the outer wall slip joint of straight board (303), the outer wall left side of straight board (303) and the inner wall looks rigid coupling of riser (304), the right side top of riser (304) and the left side looks rigid coupling of bent board (305), the processing of the positive equidistance of bent board (305) has notch (306).

4. The heat pipe air preheater device with denitration function of claim 3, wherein: the transverse plate (301), the sliding groove (302) and the straight plate (303) form a sliding mechanism.

5. The heat pipe air preheater device with denitration function of claim 1, wherein: a control mechanism (4) is arranged above the left side of the thick pipe (5);

the control mechanism (4) comprises a circular plate (401), a second spring (402), a square block (403) and a hook (404);

the right side of the circular plate (401) is fixedly connected with the left side of the thick pipe (5), the outer wall of the circular plate (401) is fixedly connected with the right side of a second spring (402), the left side of the second spring (402) is fixedly connected with the right side of a square block (403), and the left side of the square block (403) is fixedly connected with the right side of a hook (404).

6. The heat pipe air preheater device with denitration function of claim 1, wherein: the outer wall of nozzle stub (1) and the inner wall looks rigid coupling of wide slab (6) are located the top the equal rigid coupling in top left and right sides of thick pipe (5) has sheet metal (8), two the inner wall of sheet metal (8) all is through the bottom left and right sides threaded connection of bolt (9) and filter screen (10).