CN214735954U - Heat treatment waste heat compensation tempering furnace device - Google Patents

Abstract

The utility model relates to a tempering furnace technical field specifically is a heat treatment waste heat compensation tempering furnace device, including furnace body and box, the equal fixed mounting in top four corners of furnace body has the support. The utility model discloses a set up the box, after the furnace body is inside to carry out first processing and accomplishes, first gas vent sends into the inside storage in sealed chamber with the inside waste heat of furnace body through the second air inlet, carry out secondary processing when needs, place the work piece inside back, the first air pump of operation, the inside of furnace body is sent into through first air inlet to the gas of first air pump through the second gas vent with sealed intracavity portion, carry out secondary processing to the work piece, can suitably use consumptive material supplementary heat energy according to the inside temperature of furnace body, after secondary processing accomplishes, store the residual heat gas through foretell mode once more, be convenient for later stage reuse, mode through waste heat compensation, can practice thrift a large amount of consumptive materials, make manufacturing cost reduce, thereby reach the effect of environmental protection.

Description

Heat treatment waste heat compensation tempering furnace device

Technical Field

The utility model relates to a tempering furnace technical field specifically is a heat treatment waste heat compensation tempering furnace device.

Background

The tempering furnace is used for tempering common metal parts in air and quenching, annealing and aging heat treatment of light alloy parts such as aluminum alloy die castings, pistons, aluminum plates and the like, the shell is formed by welding steel plates and section steels, the trolley is formed by welding the section steels and the steel plates, the trolley reduces heat radiation and convection loss through soft contact with a furnace lining and a sand seal mechanism, the sealing performance of a furnace body is effectively ensured, and the strength of materials cannot be related to the cooling rate because the tempering temperature is lower than the critical point of phase change.

The work piece uses tempering furnace processing to need carry out two to the cubic usually for the work piece obtains deep treatment, and common processing mode carries out a lot of processing, need use a large amount of consumptive materials, makes manufacturing cost improve, and this device can make the work piece obtain a lot of processing through waste heat compensation's mode.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat treatment waste heat compensation tempering furnace device to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a heat treatment waste heat compensation tempering furnace device comprises a furnace body and a box body, wherein supports are fixedly arranged at four corners of the top of the furnace body, a platform is fixedly arranged between the tops of the supports at the four corners, a box body is fixedly connected to the middle of the top end of the platform, a cover plate is fixedly arranged at the top of the box body, a sealing cavity is arranged inside the box body, a heat insulation layer is arranged between the box body and the sealing cavity, a second exhaust port is fixedly connected to one side of the sealing cavity, which is far away from the second exhaust port, a second air inlet is fixedly arranged at one side of the sealing cavity, which is far away from the second exhaust port, a communicating pipe is fixedly connected to one side of the second exhaust port and one side of the second air inlet, which is close to the inside of the sealing cavity, a plurality of outlets are arranged outside the communicating pipe, a thermocouple is fixedly arranged at the middle of one side of the sealing cavity, which is far away from the second exhaust port and the second air inlet, an inner pipe is arranged at one side of the sealing cavity, which is close to the thermocouple, an air pressure sensor is arranged on one side of the sealed cavity, which is far away from the thermocouple and the inner tube, a first air pump is arranged on one side of the platform, which is close to the second air outlet, and a second air pump is arranged on one side of the platform, which is far away from the first air pump;

through the technical scheme, through setting up the box, after the furnace body is inside to carry out first processing and accomplish, through operation second air pump, the inside storage of sealed chamber is sent into through the second air inlet with the inside waste heat of furnace body through first gas vent to the second air pump, carry out secondary processing when needs, place the work piece inside the back at the furnace body, the first air pump of operation, the inside of furnace body is sent into through first air inlet to the gas of first air pump through the second gas vent with the inside of sealed chamber, carry out secondary processing to the work piece, can suitably use consumptive material supplementary heat energy according to the inside temperature of furnace body, after secondary processing accomplishes, again through foretell mode with the gaseous storage of surplus heat, be convenient for later stage reuse, through the mode of waste heat compensation, can practice thrift a large amount of consumptive materials, make manufacturing cost reduce, thereby reach the effect of environmental protection.

Preferably, a first air inlet is arranged on one side of the furnace body close to the first air pump, a first exhaust port is arranged on one side of the furnace body close to the second air pump, the first air inlet, the first air pump and the second exhaust port are connected, and the first exhaust port, the second air pump and the second air inlet are connected;

through the scheme, the first air pump and the second air pump are arranged, so that the gas can be controlled to circulate between the furnace body and the sealed cavity through the first air pump and the second air pump, and the effect of recycling is achieved;

preferably, a furnace door is arranged in the middle of one side of the furnace body, a connecting block is fixedly connected to one side of the furnace door, a sleeve box is fixedly mounted on one side of the furnace body close to the connecting block, and the sleeve box and the connecting block are movably connected through a rotating shaft;

by the scheme, the furnace door is arranged, and the furnace door is arranged outside the furnace body, so that the position of a feed port of the furnace body can be sealed when the furnace needs to be processed, the heat in the furnace body cannot be lost, and the sealing effect is achieved;

preferably, a pressure release valve is arranged on one side of the box body close to the inner pipe, a thermometer is arranged on one side of the box body close to the thermocouple, and a pressure gauge is arranged on one side of the box body close to the air pressure sensor;

through the scheme, the pressure relief valve, the thermometer and the pressure gauge are arranged, the sealing cavity is of the sealing structure, when the sealing cavity is used circularly, the air pressure in the sealing cavity rises due to heating, in order to avoid the damage of equipment due to overlarge pressure, the air pressure sensor and the pressure gauge are used for real-time detection, and then the air pressure sensor and the pressure gauge are used for discharging the air pressure through the inner pipe and the pressure relief valve, so that the effect of facilitating pressure relief is achieved;

preferably, a first electromagnetic valve is arranged at the top of one side, close to the first air pump, of the second air outlet, and a second electromagnetic valve is arranged at the top of one side, close to the second air pump, of the second air inlet;

through the scheme, the first electromagnetic valve and the second electromagnetic valve are arranged, the opening and closing of the inner pipelines of the second air outlet and the second air inlet can be controlled through the first electromagnetic valve and the second electromagnetic valve respectively, the first electromagnetic valve and the second electromagnetic valve are one-way valves, and gas backflow can be avoided through the one-way valves, so that the effect of convenient control is achieved;

preferably, a handle is arranged on one side of the furnace door, which is far away from the connecting block;

through the scheme, the oven door can be opened and closed conveniently by arranging the handle.

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

1. the heat treatment waste heat compensation tempering furnace device is provided with the box body, after primary processing is carried out in the furnace body, by operating the second air pump, the second air pump sends the residual heat in the furnace body into the sealing cavity for storage through the second air inlet by the first air outlet, when secondary processing is needed, after the workpiece is placed in the furnace body, the first air pump is operated, the first air pump sends the air in the sealed cavity into the furnace body through the second air outlet and the first air inlet, the secondary processing is carried out on the workpiece, the heat energy can be supplemented by the consumable material according to the temperature in the furnace body, after the secondary processing is finished, the residual heat gas is stored again in the above mode, so that the gas can be conveniently reused in the later period, through the mode of waste heat compensation, can practice thrift a large amount of consumptive materials for manufacturing cost reduces, thereby reaches the effect of environmental protection.

2. This heat treatment waste heat compensation tempering furnace device, through setting up relief valve, thermometer and manometer, the seal chamber is seal structure, heats when recycling, can make the inside atmospheric pressure of seal chamber rise, in order to avoid pressure too big for equipment damage, through baroceptor and manometer real-time check, rethread inner tube and relief valve discharge it, thereby reach the effect of the pressure release of being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the top view of the case of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 4 is an enlarged schematic view of the present invention at B in fig. 1.

In the figure: 1. a furnace body; 2. a box body; 3. a support; 4. a platform; 5. a cover plate; 6. sealing the cavity; 7. a heat-insulating layer; 8. a second exhaust port; 9. a second air inlet; 10. a communicating pipe; 11. an outlet; 12. a thermocouple; 13. an inner tube; 14. an air pressure sensor; 15. a first air pump; 16. a second air pump; 17. a first air inlet; 18. a first exhaust port; 19. a furnace door; 20. connecting blocks; 21. a kit; 22. a pressure relief valve; 23. a thermometer; 24. a pressure gauge; 25. a first solenoid valve; 26. a second solenoid valve; 27. a handle.

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.

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", 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 to simplify the description, but 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 description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

a heat treatment waste heat compensation tempering furnace device comprises a furnace body 1 and a box body 2, wherein supports 3 are fixedly arranged at four corners of the top of the furnace body 1, a platform 4 is fixedly arranged between the tops of the four corner supports 3, the middle part of the top end of the platform 4 is fixedly connected with the box body 2, a cover plate 5 is fixedly arranged at the top of the box body 2, a sealed cavity 6 is arranged inside the box body 2, a heat preservation layer 7 is arranged between the box body 2 and the sealed cavity 6, a second exhaust port 8 is fixedly connected to one side of the sealed cavity 6, a second air inlet 9 is fixedly arranged at one side of the sealed cavity 6, far away from the second exhaust port 8, a communicating pipe 10 is fixedly connected to one side of the second exhaust port 8 and one side of the second air inlet 9, close to the sealed cavity 6, a plurality of outlets 11 are arranged outside the communicating pipe 10, a thermocouple 12 is fixedly arranged at the middle part of one side of the sealed cavity 6, far away from the second exhaust port 8 and the second air inlet 9, and one side of the sealed cavity 6, close to the thermocouple 12, an inner pipe 13 is arranged, an air pressure sensor 14 is arranged on one side of the sealed cavity 6, which is far away from the thermocouple 12 and the inner tube 13, a first air pump 15 is arranged on one side of the platform 4, which is close to the second air outlet 8, and a second air pump 16 is arranged on one side of the platform 4, which is far away from the first air pump 15;

by adopting the scheme, after the primary processing is finished in the furnace body 1 by arranging the box body 2, by operating the second air pump 16, the second air pump 16 sends the residual heat in the furnace body 1 to the inside of the sealed cavity 6 through the second air inlet 9 and stores the residual heat through the first air outlet 18, when secondary processing is needed, after the workpiece is placed in the furnace body 1, the first air pump 15 is operated, the first air pump 15 sends the air in the sealed cavity 6 into the furnace body 1 through the first air inlet 17 through the second air outlet 8, the secondary processing is carried out on the workpiece, the consumable material can be used for supplementing heat energy according to the temperature in the furnace body 1, after the secondary processing is finished, the residual heat gas is stored again in the above mode, so that the gas can be conveniently reused in the later period, through the mode of waste heat compensation, can practice thrift a large amount of consumptive materials for manufacturing cost reduces, thereby reaches the effect of environmental protection.

In this embodiment, preferably, a first air inlet 17 is arranged on one side of the furnace body 1 close to the first air pump 15, a first air outlet 18 is arranged on one side of the furnace body 1 close to the second air pump 16, the first air inlet 17, the first air pump 15 and the second air outlet 8 are connected, and the first air outlet 18, the second air pump 16 and the second air inlet 9 are connected;

through the scheme, the first air pump 15 and the second air pump 16 are arranged, and the first air pump 15 and the second air pump 16 can control air to circulate between the furnace body 1 and the sealed cavity 6, so that the effect of recycling is achieved;

in this embodiment, preferably, the middle of one side of the furnace body 1 is provided with a furnace door 19, one side of the furnace door 19 is fixedly connected with a connecting block 20, one side of the furnace body 1 close to the connecting block 20 is fixedly provided with a sleeve box 21, and the sleeve box 21 and the connecting block 20 are movably connected through a rotating shaft;

by the scheme, the furnace door 19 is arranged, and the furnace door 19 is arranged outside the furnace body 1, so that the position of a feed port of the furnace body 1 can be sealed when needing to be processed, the heat in the furnace body 1 can not be lost, and the sealing effect is achieved;

in this embodiment, preferably, a pressure release valve 22 is disposed on one side of the box body 2 close to the inner tube 13, a thermometer 23 is disposed on one side of the box body 2 close to the thermocouple 12, and a pressure gauge 24 is disposed on one side of the box body 2 close to the air pressure sensor 14;

through the scheme, the pressure relief valve 22, the thermometer 23 and the pressure gauge 24 are arranged, the sealing cavity 6 is of a sealing structure, when the sealing cavity is used circularly, the air pressure in the sealing cavity 6 rises, so that the equipment is prevented from being damaged due to overlarge pressure, the air pressure sensor 14 and the pressure gauge 24 are used for real-time detection, and then the air pressure is discharged through the inner pipe 13 and the pressure relief valve 22, so that the effect of facilitating pressure relief is achieved;

in this embodiment, preferably, a first electromagnetic valve 25 is disposed at the top of one side of the second air outlet 8 close to the first air pump 15, and a second electromagnetic valve 26 is disposed at the top of one side of the second air inlet 9 close to the second air pump 16;

through the scheme, the first electromagnetic valve 25 and the second electromagnetic valve 26 are arranged, the opening and closing of the inner pipelines of the second air outlet 8 and the second air inlet 9 can be controlled through the first electromagnetic valve 25 and the second electromagnetic valve 26 respectively, the first electromagnetic valve 25 and the second electromagnetic valve 26 are one-way valves, and gas backflow can be avoided through the one-way valves, so that the effect of convenient control is achieved;

in this embodiment, preferably, a handle 27 is provided on a side of the oven door 19 away from the connecting block 20;

through the scheme, the oven door 19 can be opened and closed conveniently by arranging the handle 27.

When the heat treatment waste heat compensation tempering furnace device is used, by arranging the box body 2, after primary processing is carried out in the furnace body 1, by operating the second air pump 16, the second air pump 16 sends the waste heat in the furnace body 1 into the sealed cavity 6 through the second air inlet 9 through the first exhaust port 18 for storage, when secondary processing is required, a workpiece is placed in the furnace body 1, then the first air pump 15 is operated, the first air pump 15 sends the gas in the sealed cavity 6 into the furnace body 1 through the first air inlet 17 through the second exhaust port 8 for secondary processing, the workpiece can be properly processed by consumable materials for supplementing heat energy according to the temperature in the furnace body 1, after the secondary processing is finished, the waste heat gas is stored again through the mode, so that the heat treatment waste heat compensation tempering furnace device is convenient for later-stage reuse, and a large amount of consumable materials can be saved through the waste heat compensation mode, make manufacturing cost reduce, thereby reach the effect of environmental protection, through setting up relief valve 22, thermometer 23 and manometer 24, sealed chamber 6 is seal structure, heat when recycling, can make the inside atmospheric pressure of sealed chamber 6 rise, in order to avoid pressure too big, make equipment damage, through baroceptor 14 and manometer 24 real-time check, rethread inner tube 13 and relief valve 22 discharge it, thereby reach the effect of the pressure release of being convenient for.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a heat treatment waste heat compensation tempering furnace device, includes furnace body (1) and box (2), its characterized in that: the furnace comprises a furnace body (1), wherein supports (3) are fixedly mounted at four corners of the top of the furnace body (1), a platform (4) is fixedly mounted between the tops of the supports (3), the middle of the top end of the platform (4) is fixedly connected with a box body (2), a cover plate (5) is fixedly mounted at the top of the box body (2), a sealed cavity (6) is arranged inside the box body (2), a heat preservation layer (7) is arranged between the box body (2) and the sealed cavity (6), a second exhaust port (8) is fixedly connected to one side of the sealed cavity (6), a second air inlet (9) is fixedly mounted on one side of the sealed cavity (6) far away from the second exhaust port (8), communicating pipes (10) are fixedly connected to one sides of the second exhaust port (8) and the second air inlet (9) close to the inside of the sealed cavity (6), and a plurality of outlets (11) are arranged outside the communicating pipes (10), one side middle part fixed mounting that second gas vent (8) and second air inlet (9) were kept away from in sealed chamber (6) has thermocouple (12), one side that sealed chamber (6) are close to thermocouple (12) is provided with inner tube (13), one side that thermocouple (12) and inner tube (13) were kept away from in sealed chamber (6) is provided with baroceptor (14), one side that platform (4) are close to second gas vent (8) is provided with first air pump (15), one side that first air pump (15) were kept away from in platform (4) is provided with second air pump (16).

2. The heat treatment residual heat compensation tempering furnace device according to claim 1, characterized in that: one side of the furnace body (1) close to the first air pump (15) is provided with a first air inlet (17), one side of the furnace body (1) close to the second air pump (16) is provided with a first exhaust port (18), the first air inlet (17), the first air pump (15) and the second exhaust port (8) are connected, and the first exhaust port (18), the second air pump (16) and the second air inlet (9) are connected.

3. The heat treatment residual heat compensation tempering furnace device according to claim 1, characterized in that: the furnace body is characterized in that a furnace door (19) is arranged in the middle of one side of the furnace body (1), a connecting block (20) is fixedly connected to one side of the furnace door (19), a sleeve box (21) is fixedly mounted on one side, close to the connecting block (20), of the furnace body (1), and the sleeve box (21) is movably connected with the connecting block (20) through a rotating shaft.

4. The heat treatment residual heat compensation tempering furnace device according to claim 1, characterized in that: a pressure release valve (22) is arranged on one side, close to the inner pipe (13), of the box body (2), a thermometer (23) is arranged on one side, close to the thermocouple (12), of the box body (2), and a pressure gauge (24) is arranged on one side, close to the air pressure sensor (14), of the box body (2).

5. The heat treatment residual heat compensation tempering furnace device according to claim 1, characterized in that: and a first electromagnetic valve (25) is arranged at the top of one side, close to the first air pump (15), of the second air outlet (8), and a second electromagnetic valve (26) is arranged at the top of one side, close to the second air pump (16), of the second air inlet (9).

6. The heat treatment residual heat compensation tempering furnace device according to claim 3, characterized in that: and a handle (27) is arranged on one side of the furnace door (19) far away from the connecting block (20).

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