CN209840806U - Heat energy recovery device of setting machine - Google Patents

Abstract

The utility model discloses a forming machine technical field's a heat recovery unit of forming machine, including setting up the oven body on the forming machine, the top of oven body is provided with heat transfer mechanism, air-out pipeline and oven body intercommunication are passed through to set up in heat transfer mechanism's bottom, heat transfer mechanism's top is connected with the air suction pump through setting up the air inlet pipeline, the air inlet end of air suction pump is connected with the device of straining, the top right side intercommunication of oven body is provided with the blast pipe, the blast pipe runs through heat transfer mechanism's inner chamber, be provided with the aspiration pump on the blast pipe, heat transfer mechanism includes the heat preservation dustcoat, the left and right sides wall of heat preservation dustcoat is sealing connection respectively has air outlet pipe and admission line, air outlet pipe and admission line are located heat preservation dustcoat inner chamber one end and all are connected with the diffusion gas cover, the intercommunication is provided with a plurality of reposition of redundant personnel.

Description

Heat energy recovery device of setting machine

Technical Field

The utility model relates to a forming machine technical field specifically is a heat recovery unit of forming machine.

Background

The setting machine is important production equipment in the textile industry, and in the use process, the setting machine can generate a large amount of waste gas. In the textile field, a drying room of the setting machine needs a large amount of heat energy, so that the discharged waste gas generally contains higher heat energy, and the hot waste gas is directly discharged into the atmosphere, thereby not only causing local climate deterioration, but also wasting the heat energy.

Therefore, a person skilled in the relevant technical field improves this, for example, chinese patent application No. CN201520482509.4 proposes "a heat energy recovery device for waste gas purification system of setting machine, which includes a waste gas purifier, a waste gas inlet is disposed on a side surface of the waste gas purifier, the waste gas inlet is connected with a heat energy recoverer, the heat energy recoverer is connected with a waste gas fan for collecting waste gas discharged from the setting machine through a gas collecting pipe, a heat conducting pipe is disposed in the heat energy recoverer, one end of the heat conducting pipe is connected with an air fan for collecting fresh air, and the other end of the heat conducting pipe is connected with a drying. Although the utility model can recycle the waste gas generated by the setting machine and reuse the waste gas into the drying room of the setting machine, the problem of waste of a large amount of heat energy is solved, and the characteristic of recycling the heat energy is also realized;

however, the technical scheme in the application document still has defects, for increasing the heat conduction area, a snakelike circuitous and bent structure is adopted for the heat conduction pipe in the inner cavity of the heat energy recovery device in the device, and in the actual use process of the structure, the problems that the smoke flow resistance of the heat conduction pipe is large, and dirt mixed in the smoke is easy to condense at the corners of the heat conduction pipe and cannot be cleaned are found.

Based on this, the utility model designs a heat recovery unit of forming machine to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat recovery unit of forming machine to there is the dirt that heat pipe flue gas flow resistance is big and mix with in the flue gas to condense the technical problem that can't clear up easily in heat pipe pipeline corner in solving above-mentioned device and using.

In order to achieve the above object, the utility model provides a following technical scheme: a heat energy recovery device of a setting machine comprises an oven body arranged on the setting machine, wherein a heat exchange mechanism is arranged at the top of the oven body, the bottom of the heat exchange mechanism is communicated with the oven body through an air outlet pipeline, the top of the heat exchange mechanism is connected with an air suction pump through an air inlet pipeline, the air inlet end of the air suction pump is connected with an air filtering device, the right side of the top of the oven body is communicated with an exhaust pipe, the exhaust pipe penetrates through the inner cavity of the heat exchange mechanism, and an air suction pump is arranged on the exhaust pipe;

heat transfer mechanism includes the heat preservation dustcoat, the inlet line with go out the tuber pipe respectively with but heat preservation dustcoat's top bottom sealing connection, the left and right sides wall of heat preservation dustcoat sealing connection has outlet duct and admission line respectively, admission line and blast pipe sealing connection, outlet duct and admission line are located heat preservation dustcoat inner chamber one end all is connected with diffusion gas hood, the left and right sides the intercommunication is provided with a plurality of reposition of redundant personnel trachea between the diffusion gas hood, the tracheal outer wall of reposition of redundant personnel is provided with heat radiation fins.

Preferably, a plurality of reposition of redundant personnel trachea is two sets of equal interval array equipartition before the diffusion gas cover, both ends all are provided with tubaeform air current guide port about the reposition of redundant personnel trachea.

Preferably, the side wall of the heat-insulating outer cover is of a three-layer sandwich structure, the inner layer and the outer layer of the three-layer sandwich structure are stainless steel layers, and the middle layer is a foam layer.

Preferably, the air filtering device comprises an air filtering barrel, a barrel end cover is screwed at the right end of the air filtering barrel, air inlet holes are densely distributed in the circumferential side wall of the air filtering barrel, and a metal separation net is arranged at an air outlet at the left end of the air filtering barrel.

Preferably, the inner cavity of the air filtering cylinder is filled with air filtering cotton, and the air filtering cotton is synthetic fiber filtering cotton.

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

the utility model discloses a set up the reposition of redundant personnel trachea of a plurality of equidistant array equipartitions through intercommunication between left and right sides diffusion gas hood, shunt the flue gas that gets into heat transfer mechanism, increased the area of contact of flue gas and heat transfer mechanism inner chamber heated air, improve heat exchange efficiency; the outer wall of the flow dividing air pipe is provided with the radiating fins, so that the heat conduction of the flue gas can be promoted, and the heat exchange efficiency is further optimized; the left end and the right end of the flow dividing air pipe are respectively provided with a horn-shaped airflow guide port, so that the flow guiding function of the flowing flue gas is realized, the flow resistance of the flue gas can be effectively reduced, and the operation load of the air pump is further reduced;

the utility model discloses heat exchange mechanism heat preservation dustcoat lateral wall is three-layer sandwich structure, and three-layer sandwich structure's inside and outside two-layer is the stainless steel layer, and the intermediate level is the foam blanket, plays good heat preservation effect, effectively reduces the heat and scatters and disappears.

The utility model discloses be provided with synthetic fiber among the wind filter device and filter the wind cotton of cotton material, impurity in the effective filtration air, the right-hand member spiro union of wind filter barrel has the barrel end cover, can be convenient for regularly change the wind filter cotton, ensures good filter effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the heat exchange mechanism of the present invention;

FIG. 3 is a sectional view of the structure taken along line A-A in FIG. 2;

fig. 4 is a schematic structural view of the air filter of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-an oven body, 2-a heat exchange mechanism, 21-a heat preservation outer cover, 22-an air outlet pipeline, 23-an air inlet pipeline, 24-a diffusion air cover, 25-a shunt air pipe, 26-a heat dissipation fin, 27-an airflow guide port, 3-an air outlet pipeline, 4-an air inlet pipeline, 5-an air suction pump, 6-an air filtering device, 61-an air filtering cylinder body, 62-a cylinder end cover, 63-an air inlet hole, 64-a metal separation net, 65-air filtering cotton, 7-an air outlet pipe and 8-an air suction pump.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a heat energy recovery device of a setting machine comprises an oven body 1 arranged on the setting machine, wherein a heat exchange mechanism 2 is arranged at the top of the oven body 1, the bottom of the heat exchange mechanism 2 is communicated with the oven body 1 through an air outlet pipeline 3, the top of the heat exchange mechanism 2 is connected with an air suction pump 5 through an air inlet pipeline 4, an air inlet end of the air suction pump 5 is connected with an air filtering device 6, the right side of the top of the oven body 1 is communicated with an exhaust pipe 7, the exhaust pipe 7 penetrates through the inner cavity of the heat exchange mechanism 2, and an air suction pump 8 is arranged on the exhaust pipe 7; the heat exchange mechanism 2 comprises a heat-insulating outer cover 21, the air inlet pipeline 4 and the air outlet pipeline 3 are respectively connected with the bottom of the top of the heat-insulating outer cover 21 in a sealing mode, the left side wall and the right side wall of the heat-insulating outer cover 21 are respectively connected with an air outlet pipeline 22 and an air inlet pipeline 23 in a sealing mode, the air inlet pipeline 23 is connected with the exhaust pipe 7 in a sealing mode, the air outlet pipeline 22 and the air inlet pipeline 23 are located at one end of the inner cavity of the heat-insulating outer cover 21 and are respectively connected with a diffusion air cover 24, a plurality of shunt air pipes 25 are communicated between.

The plurality of branch air pipes 25 are uniformly distributed in the front of the two groups of diffusion air hoods 24 at equal intervals in an array manner, and horn-shaped air flow guide ports 27 are arranged at the left end and the right end of each branch air pipe 25, so that the flow guide function of flowing flue gas is achieved, the flow resistance of the flue gas can be effectively reduced, and the operation load of the air suction pump 8 is further reduced; the side wall of the heat-insulating outer cover 21 is of a three-layer sandwich structure, the inner layer and the outer layer of the three-layer sandwich structure are stainless steel layers, the stainless steel layers can effectively play a role in corrosion resistance, the middle layer is a foam layer, and the foam layer has a good heat-insulating effect and effectively reduces heat loss; the air filtering device 6 comprises an air filtering cylinder body 61, a cylinder end cover 62 is screwed at the right end of the air filtering cylinder body 61, air inlet holes 63 are densely distributed in the circumferential side wall of the air filtering cylinder body 61, a metal separation net 64 is arranged at the air outlet at the left end of the air filtering cylinder body 61, air filtering cotton 65 is filled in the inner cavity of the air filtering cylinder body 61, the air filtering cotton 65 is synthetic fiber filtering cotton and can effectively filter impurities in air, the cylinder end cover 62 is screwed at the right end of the air filtering cylinder body 61, the air filtering cotton 65 can be conveniently and periodically replaced, and a good filtering effect is ensured.

One specific application of this embodiment is:

the device is a heat energy recovery device of a setting machine, when in use, an air suction pump 5 and an air suction pump 8 are directly started to work synchronously with an oven body 1 of the setting machine, smoke with a large amount of heat generated in the oven body 1 enters an inner cavity of a right side diffusion air hood 24 through an exhaust pipe 7 under the suction action of the air suction pump 8, the number of the branch air pipes 25 is 6 in the embodiment under the shunting action of a plurality of branch air pipes 25, the smoke is divided into a plurality of strands and flows through the branch air pipes 25 simultaneously, the outer wall of each branch air pipe 25 is provided with a heat dissipation fin 26, in order to improve the heat conduction performance, the heat dissipation fins 26 can be made of copper-aluminum alloy, the smoke flowing through the branch air pipes 25 is diffused outwards under the conduction action of the branch air pipes 25 and the heat dissipation fins 26, air in the inner cavity of a heat insulation outer cover 21 is heated, the smoke flows back through the left side diffusion air hood, under the suction effect of suction pump 5, outside fresh air forms the air current and gets into heat preservation dustcoat 21 inner chamber from straining wind device 6, form during steam current advances oven body 1 after the heating effect of reposition of redundant personnel trachea 25 and heat radiation fins 26, accomplish heat recovery, the air flows into strain wind barrel 61 back from the inlet opening 63 of straining wind device 6, need pass through strain wind cotton 65, strain wind cotton 65 for synthetic fiber and filter the cotton, can get rid of the impurity in the air, the right-hand member spiro union of strain wind barrel 61 has barrel end cover 62, can regularly open barrel end cover 62 and change strain wind cotton 65 in straining wind barrel 61, ensure good filter effect.

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 (5)

1. The utility model provides a heat recovery unit of forming machine, is including setting up oven body (1) on the forming machine, its characterized in that: the heat exchange device is characterized in that a heat exchange mechanism (2) is arranged at the top of the oven body (1), the bottom of the heat exchange mechanism (2) is communicated with the oven body (1) through an air outlet pipeline (3), the top of the heat exchange mechanism (2) is connected with an air suction pump (5) through an air inlet pipeline (4), the air inlet end of the air suction pump (5) is connected with an air filtering device (6), the right side of the top of the oven body (1) is communicated with an exhaust pipe (7), the exhaust pipe (7) penetrates through the inner cavity of the heat exchange mechanism (2), and an air suction pump (8) is arranged on the exhaust pipe (7);

heat transfer mechanism (2) are including heat preservation dustcoat (21), intake stack (4) and air-out pipeline (3) respectively with the top and the bottom sealing connection of heat preservation dustcoat (21), the left and right sides wall difference sealing connection of heat preservation dustcoat (21) has air outlet pipe way (22) and admission line (23), admission line (23) and blast pipe (7) sealing connection, air outlet pipe way (22) and admission line (23) are located heat preservation dustcoat (21) inner chamber one end all is connected with diffusion gas cover (24), the left and right sides the intercommunication is provided with a plurality of reposition of redundant personnel trachea (25) between diffusion gas cover (24), the outer wall of reposition of redundant personnel trachea (25) is provided with heat radiation fins (26).

2. The heat energy recovery device of the setting machine as claimed in claim 1, wherein: a plurality of reposition of redundant personnel trachea (25) are two sets of equal interval array equipartition before diffusion gas cover (24), both ends all are provided with tubaeform air current guide port (27) about reposition of redundant personnel trachea (25).

3. The heat energy recovery device of the setting machine as claimed in claim 1, wherein: the side wall of the heat-preservation outer cover (21) is of a three-layer sandwich structure, the inner layer and the outer layer of the three-layer sandwich structure are stainless steel layers, and the middle layer is a foam layer.

4. The heat energy recovery device of the setting machine as claimed in claim 1, wherein: the air filtering device (6) comprises an air filtering barrel (61), a barrel end cover (62) is screwed at the right end of the air filtering barrel (61), air inlet holes (63) are densely distributed in the circumferential side wall of the air filtering barrel (61), and a metal separation net (64) is arranged at an air outlet at the left end of the air filtering barrel (61).

5. The heat energy recovery device of the setting machine as claimed in claim 4, wherein: the inner cavity of the air filtering cylinder body (61) is filled with air filtering cotton (65), and the air filtering cotton (65) is synthetic fiber filtering cotton.