CN217236083U

CN217236083U - Electric heating type air energy heat circulation heating furnace

Info

Publication number: CN217236083U
Application number: CN202220189675.5U
Authority: CN
Inventors: 王益庆; 王元; 徐绍云
Original assignee: Jiangsu Juyi Electromechanical Co ltd
Current assignee: Jiangsu Juyi Electromechanical Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-19
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses an electric heating type air energy heat cycle heating furnace, which comprises a supporting leg and a shell, wherein the shell is arranged at the top end of the supporting leg, a fixed hole is penetrated through the bottom end of the supporting leg, an outlet pipe is arranged at the left end of the shell, an outlet flange is arranged at the left end of the outlet pipe, an inlet pipe is arranged at the top end of the shell and close to the right end, an inlet flange is arranged at the top end of the inlet pipe, a heat preservation layer is arranged on the inner wall of the shell, a protective liner is arranged on the inner wall of the heat preservation layer, a heating liner is arranged at the right end of the outlet pipe and positioned in the shell, a heating device is arranged at the right end of the shell, and a circle is circulated on the outer wall of the heating liner through a waste heat utilization device before air enters the heating liner, so that the heat expanded out of the heating liner can be absorbed, and the heat can be transferred to the shell, not only the outside is safer, but also the utilization rate of heat can be improved, and resources are saved.

Description

Electric heating type air energy heat circulation heating furnace

Technical Field

The utility model belongs to the technical field of the air can the thermal cycle heating furnace is relevant, concretely relates to electrical heating formula air can thermal cycle heating furnace.

Background

The electric heating type air energy heat circulation heating furnace is a novel, safe, efficient and energy-saving special industrial furnace which has low pressure (under normal pressure or lower pressure) and can provide high-temperature heat energy, needs to be electrically connected with an external power supply when in use, and needs to be fixed when placed on the ground, so that the displacement is prevented when in use.

The prior electric heating type air energy heat cycle heating furnace technology has the following problems: the existing electric heating type air energy heat cycle heating furnace is mainly used for heating air, the whole electric heating type air energy heat cycle heating furnace is mainly realized through an internal heating wire, the internal heating wire can play a role in heating air, but certain heat still exists on the outer wall of the heating inner container when the electric heating type air energy heat cycle heating furnace is used, the heat can be diffused outwards in the shell, external comparative heat can be caused, heat loss can also be caused, the utilization rate of the heat can be reduced, and certain energy is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical heating formula air can thermal cycle heating furnace to the heater strip through inside that proposes in solving above-mentioned background art can play heated air's effect, but the outer wall of the inner bag that antipyreses still has certain heat when using, and these heats will be in the inside of shell, the outdiffusion not only can cause outside heat relatively, still can cause thermal loss, thermal utilization ratio will reduce to some extent like this, the problem of extravagant certain energy.

In order to achieve the above object, the utility model provides a following technical scheme: an electric heating type air energy thermal cycle heating furnace comprises supporting legs and a shell, wherein the shell is installed at the top ends of the supporting legs, fixing holes are formed in the bottom ends of the supporting legs in a penetrating mode, an air outlet pipe is arranged at the left end of the shell, an air outlet flange is arranged at the left end of the air outlet pipe, an air inlet pipe is arranged at the top end of the shell close to the right end of the shell, an air inlet flange is arranged at the top end of the air inlet pipe, a heat preservation layer is arranged on the inner wall of the shell, a protective inner container is arranged on the inner wall of the heat preservation layer, a heating inner container is arranged at the right end of the air outlet pipe and located inside the shell, a heating device is arranged at the right end of the shell, a partition plate is arranged on the inner wall of the heating inner container, a heating wire penetrates through the right end of the partition plate, a waste heat utilization device is arranged on the outer wall of the heating inner container, the waste heat utilization device comprises a middle connecting pipe, an upper cover sleeve, a lower cover sleeve and a right connecting pipe, the heating inner bag's top is provided with the upper cover, the bottom of upper cover and be close to left end position department and be provided with the middle part connecting pipe, the bottom of middle part connecting pipe is provided with the lower cover, the right-hand member of lower cover is provided with the right-hand member connecting pipe.

Preferably, the number of the supporting legs is two, and the bottom ends of the two supporting legs are arranged in the same horizontal plane.

Preferably, the whole of the shell is made of metal iron, and the outer wall of the shell is coated with metal paint.

Preferably, the cross-sectional shapes of the air outlet flange and the air inlet flange are both circular, and mounting holes are respectively penetrated through the positions, close to the edges, of the air outlet flange and the air inlet flange.

Preferably, the heating inner container and the air outlet pipe are fixedly connected through welding, and the heating inner container and the air outlet pipe are horizontally arranged relative to the shell.

Preferably, the cross section of the middle connecting pipe is rectangular, and the whole middle connecting pipe is made of metal iron.

Preferably, the upper cover sleeve and the lower cover sleeve are arranged in parallel, and the cross sections of the upper cover sleeve and the lower cover sleeve are semicircular.

Preferably, the lower cover sleeve is fixedly connected with the right end connecting pipe through welding, and the thickness of the right end connecting pipe is three millimeters.

Compared with the prior art, the utility model provides an electrical heating formula air can thermal cycle heating furnace possesses following beneficial effect:

1. the utility model adds the waste heat utilization device on the electric heating type air energy heat cycle heating furnace for heating air, and the whole body of the newly added waste heat utilization device is composed of a middle connecting pipe, an upper cover sleeve, a lower cover sleeve and a right end connecting pipe;

2. the waste heat utilization device of the utility model is arranged on the outer wall of the heating inner container, and the waste heat utilization device circulates a circle on the outer wall of the heating inner container before the air enters the heating inner container, so that the heat dissipated out of the heating inner container can be absorbed, and the heat can be transferred onto the shell, thereby ensuring the external safety, improving the utilization rate of the heat and saving resources;

3. the utility model discloses a concrete application method of waste heat utilization equipment is as follows, carry the whole electric heating formula air energy heat cycle heating furnace to the place that needs to use, then check the whole electric heating formula air energy heat cycle heating furnace have the place that does not damage, can prevent the accident when using like this, then place the device on the ground through the supporting leg, then install surplus external power electrical connection, after the circular telegram, still need to pass through outlet duct and intake pipe and intake flange surplus corresponding pipeline and connect, can use this moment, heat the heater strip of inside through heating device when using, then the air gets into from the intake pipe, will pass through the upper cover in the waste heat utilization equipment, the air will flow at the outer wall of heating inner bag earlier at this moment, can absorb the heat of heating inner bag top surface when passing through, then reach the inside of lower cover through the middle part connecting pipe, then outside through the bottom of heating the inner bag once more, absorbed the heat equally, enter into the inside of heating the inner bag through the right-hand member connecting pipe at last, contact the heater strip and heat, can let the air carry out the S-shaped in inside through the baffle at last and walk the position, improvement thermal absorptivity that can be great comes out at last through the outlet duct and just accomplished.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a front perspective structure of an electric heating type air energy heat cycle heating furnace provided by the present invention;

FIG. 2 is a schematic view of a front plan structure of an electric heating type air energy heat cycle heating furnace provided by the present invention;

FIG. 3 is a schematic view of the internal cross-sectional structure of an electrically heated air energy heat cycle heating furnace according to the present invention;

FIG. 4 is a schematic view of the internal plane structure of an electric heating type air energy heat cycle heating furnace provided by the present invention;

in the figure: 1. supporting legs; 2. a fixing hole; 3. a housing; 4. an air outlet pipe; 5. an air outlet flange; 6. an air inlet pipe; 7. an air inlet flange; 8. a heating device; 9. a heat-insulating layer; 10. protecting the inner container; 11. heating the inner container; 12. heating wires; 13. a partition plate; 14. a waste heat utilization device; 15. a middle connecting pipe; 16. an upper cover sleeve; 17. a lower cover sleeve; 18. the right end is connected with a pipe.

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.

Example one

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: an electric heating type air energy heat cycle heating furnace comprises supporting legs 1 and a shell 3, wherein the supporting legs 1 are totally provided with two, the bottom ends of the two supporting legs 1 are arranged in the same horizontal plane and can be relatively level when being placed on the ground, the shell 3 is arranged at the top end of the supporting legs 1, fixing holes 2 penetrate through the bottom ends of the supporting legs 1, an air outlet pipe 4 is arranged at the left end of the shell 3, a heating inner container 11 is fixedly connected with the air outlet pipe 4 through welding, the connection is very firm through welding, because the welding is fixedly connected through a hot melting mode, a connection point is equivalent to a whole, the bearing force is larger, the heating inner container 11 and the air outlet pipe 4 are horizontally arranged relative to the shell 3, an air outlet flange 5 is arranged at the left end of the air outlet pipe 4, an air inlet pipe 6 is arranged at the top end of the shell 3 and close to the right end, and the whole shell 3 is made of metal iron, because the hardness of the metal iron is high, the metal iron is not easy to bend and deform when in use, so the metal iron is very stable to use, the outer wall of the shell 3 is coated with metal paint, the top end of the air inlet pipe 6 is provided with the air inlet flange 7, the cross sections of the air outlet flange 5 and the air inlet flange 7 are both circular, the positions of the air outlet flange 5 and the air inlet flange 7, which are close to the edges, are both penetrated with mounting holes, directly inject the screw and just can fix when mechanical energy is fixed like this, the inner wall of shell 3 is provided with heat preservation 9, the inner wall of heat preservation 9 is provided with protection inner bag 10, the right-hand member of outlet duct 4 and the inside that is located shell 3 are provided with heating inner bag 11, the right-hand member of shell 3 is provided with heating device 8, the inner wall of heating inner bag 11 is provided with baffle 13, the right-hand member of baffle 13 runs through there is heater strip 12, the outer wall of heating inner bag 11 is provided with waste heat utilization device 14.

Example two

Referring to fig. 3 and 4, the present invention provides a technical solution: an electric heating type air energy heat circulation heating furnace, a waste heat utilization device 14 comprises a middle connecting pipe 15, an upper cover sleeve 16, a lower cover sleeve 17 and a right end connecting pipe 18, the lower cover sleeve 17 is fixedly connected with the right end connecting pipe 18 through welding, the connection is very firm through welding, because the welding is fixedly connected through a hot melting mode, a connection point is equivalent to a whole, the bearing force is larger, the thickness of the right end connecting pipe 18 is three millimeters, the upper cover sleeve 16 is arranged at the top end of a heating inner container 11, the middle connecting pipe 15 is arranged at the bottom end of the upper cover sleeve 16 and close to the left end position, the cross section of the middle connecting pipe 15 is rectangular, the whole of the middle connecting pipe 15 is made of metal iron, the metal iron is high in hardness, is not easy to bend and deform in use, the heating furnace is very stable in use, the lower cover sleeve 17 is arranged at the bottom end of the middle connecting pipe 15, parallel arrangement between upper cover 16 and the lower cover 17, upper cover 16 and the cross-sectional shape of lower cover 17 are semi-circular, and laminating surface that like this can be more, can be more convenient when fixed, and the right-hand member of lower cover 17 is provided with right-hand member connecting pipe 18.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the electric heating type air energy heat cycle heating furnace for heating air is used, firstly, the whole electric heating type air energy heat cycle heating furnace is carried to the place needing to be used, then the whole electric heating type air energy heat cycle heating furnace is checked to have the place without damage, thus accidents can be prevented when in use, then the device is placed on the ground through the supporting leg 1, then the rest external power supply is electrically connected, after the electricity is electrified, the outlet pipe 4 and the inlet pipe 6 are connected through the corresponding pipelines of the outlet flange 5 and the inlet flange 7, at this time, the device can be used, the heating wire 12 inside is heated through the heating device 8 when in use, then the air enters from the inlet pipe 6 and passes through the upper cover sleeve 16 in the waste heat utilization device 14, the air will flow earlier at heating inner bag 11' S outer wall this time, can absorb the heat of heating inner bag 11 top surface in the process, then reach the inside of lower cover 17 through middle part connecting pipe 15, then outside through the bottom of heating inner bag 11 once more, the heat has been absorbed equally, at last in the inside that enters into heating inner bag 11 through right-hand member connecting pipe 18, contact heater strip 12 and heat, can let the air walk to the position in inside S-shaped through baffle 13 at last, the thermal absorptivity of improvement that can be great, come out at last through outlet duct 4 and just accomplished.

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 an electrical heating formula air can heat cycle heating furnace, includes supporting leg (1) and shell (3), its characterized in that: the support leg comprises a support leg body (1), and is characterized in that a shell (3) is installed at the top end of the support leg body (1), a fixing hole (2) penetrates through the bottom end of the support leg body (1), an air outlet pipe (4) is arranged at the left end of the shell (3), an air outlet flange (5) is arranged at the left end of the air outlet pipe (4), an air inlet pipe (6) is arranged at the top end of the shell (3) and close to the right end of the shell, an air inlet flange (7) is arranged at the top end of the air inlet pipe (6), a heat preservation layer (9) is arranged on the inner wall of the shell (3), a protective inner container (10) is arranged on the inner wall of the heat preservation layer (9), a heating inner container (11) is arranged at the right end of the air outlet pipe (4) and located inside the shell (3), a heating device (8) is arranged at the right end of the shell (3), a partition plate (13) is arranged on the inner wall of the heating inner container (11), a heating wire (12) penetrates through the right end of the partition plate (13), the outer wall of heating inner bag (11) is provided with waste heat utilization equipment (14), waste heat utilization equipment (14) are including middle part connecting pipe (15), upper cover (16), lower cover (17) and right-hand member connecting pipe (18), the top of heating inner bag (11) is provided with upper cover (16), the bottom of upper cover (16) just is close to left end position department and is provided with middle part connecting pipe (15), the bottom of middle part connecting pipe (15) is provided with lower cover (17), the right-hand member of lower cover (17) is provided with right-hand member connecting pipe (18).

2. An electrically heated air-powered thermal cycle heating furnace as claimed in claim 1 in which: the supporting legs (1) are provided with two in total, and the bottom ends of the two supporting legs (1) are arranged in the same horizontal plane.

3. An electrically heated air-powered thermal cycle heating furnace as claimed in claim 1 in which: the whole of the shell (3) is made of metal iron, and the outer wall of the shell (3) is coated with metal paint.

4. An electrically heated air-powered thermal cycle heating furnace as claimed in claim 1 in which: the cross-sectional shapes of the air outlet flange (5) and the air inlet flange (7) are circular, and mounting holes penetrate through the positions, close to the edges, of the air outlet flange (5) and the air inlet flange (7).

5. An electrically heated air-powered thermal cycle heating furnace as claimed in claim 1 in which: the heating inner container (11) is fixedly connected with the air outlet pipe (4) through welding, and the heating inner container (11) and the air outlet pipe (4) are horizontally arranged relative to the shell (3).

6. An electrically heated air-powered thermal cycle heating furnace as claimed in claim 1 in which: the cross section of the middle connecting pipe (15) is rectangular, and the whole middle connecting pipe (15) is made of metal iron.

7. An electrically heated air-powered thermal cycle heating furnace as claimed in claim 1 in which: the upper cover sleeve (16) and the lower cover sleeve (17) are arranged in parallel, and the cross sections of the upper cover sleeve (16) and the lower cover sleeve (17) are semicircular.

8. An electrically heated air-powered thermal cycle heating furnace as claimed in claim 1 in which: the lower cover sleeve (17) is fixedly connected with the right end connecting pipe (18) through welding, and the thickness of the right end connecting pipe (18) is three millimeters.