CN215177023U

CN215177023U - Kiln waste heat recycling device

Info

Publication number: CN215177023U
Application number: CN202121496283.5U
Authority: CN
Inventors: 马中秋; 杨芳; 万德年; 刘良瑞; 方承恺
Original assignee: Huanggang Polytechnic College
Current assignee: Huanggang Polytechnic College
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-14
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a kiln waste heat cyclic utilization device, include the kiln body and locate the heat preservation of kiln body lateral wall, the other mounting panel that is equipped with of kiln body, be equipped with the air intake on the kiln body, just this internal heat conduction oil pipe way that is equipped with of kiln, heat conduction oil pipe says that import and export is located same one side, just the import and export of heat conduction oil pipe way is connected through the heating pipe, be equipped with the circulating pump on the heat conduction oil pipe way, fixed water tank, bracing piece and the installation piece of being provided with on the mounting panel, the heating pipe is located the water tank, be connected with on the water tank and be used for converting steam pressure into the energy conversion mechanism of mechanical energy, the bracing piece is connected with the drive mechanism who is used for transmitting power. The utility model discloses pass through the water in the conduction oil heating water tank with the temperature in the kiln, form steam and make heat energy conversion become mechanical energy, rotate through the impeller and produce combustion-supporting wind, re-input kiln is in, make the energy obtain abundant utilization.

Description

Kiln waste heat recycling device

Technical Field

The utility model relates to a kiln waste heat conversion utilizes technical field, especially relates to a kiln waste heat cyclic utilization device.

Background

The kiln or furnace is a furnace for firing ceramic articles and sculptures or fusing enamel on the surface of metal articles, and is generally constructed with bricks and stones, and can be made in various sizes according to the need, and can be operated by using combustible gas, oil or electricity.

When the kiln is used, a large amount of heat can be generated, wherein the heat really beneficial to the kiln only accounts for about one third, most of the heat is discharged along with flue gas or naturally dissipated to the air, and the waste heat of the kiln in the prior art is difficult to utilize, so that a large amount of energy is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the heat dissipation of the kiln is difficult to use in the prior art, and providing a kiln waste heat recycling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a kiln waste heat cyclic utilization device, includes the kiln body and locates the heat preservation of kiln body lateral wall, the other mounting panel that is equipped with of kiln body, be equipped with the air intake on the kiln body, just this internal heat conduction oil pipe way that is equipped with of kiln, heat conduction oil pipe says that exit is located same one side, just the exit of heat conduction oil pipe way is connected through the heating pipe, be equipped with the circulating pump on the heat conduction oil pipe way, fixed water tank, bracing piece and the installation piece of being provided with on the mounting panel, the heating pipe is located the water tank, be connected with on the water tank and be used for converting steam pressure into mechanical energy's energy conversion mechanism, the bracing piece is connected with the drive mechanism who is used for transmitting power, be connected with the blast mechanism who is used for applying combustion-supporting wind to the kiln body on the installation piece.

Preferably, the heat-conducting oil pipeline is spirally arranged and is positioned on the inner side of the heat-insulating layer.

Preferably, the heating pipe is arranged in a folding and bending manner.

Preferably, the energy conversion mechanism is including locating the trompil on the water tank, the fixed sleeve that is provided with of trompil inside wall, sleeve inside wall sliding connection has the piston, be connected with the spring between piston lateral wall and the sleeve inside wall, the fixed telescopic link that is provided with of piston lateral wall, the telescopic link tip rotates and is connected with the connecting rod, be equipped with the pressure release hole on the sleeve.

Preferably, drive mechanism includes the pivot of being connected with the bracing piece rotation, the fixed carousel that is provided with of pivot tip, the fixed spliced pole that is provided with in carousel lateral wall edge, the connecting rod rotates with the spliced pole to be connected.

Preferably, the blower mechanism includes a volute fixedly arranged on the mounting block, the rotating shaft penetrates through the volute and extends into the volute, a plurality of impellers arranged at equal intervals are fixedly arranged on the outer side wall of the rotating shaft in the volute, and the air outlet end of the volute is connected with the air inlet through an air pipe.

Compared with the prior art, the utility model has the following advantage:

the utility model discloses a heat conduction oil pipeline, the heating pipe, the water tank, the sleeve, a piston, the carousel, the connecting rod, the apparatus further comprises a rotating shaft, spiral case and impeller cooperation are used, the problem that unnecessary heat can't be utilized in the kiln among the prior art has been solved, absorb the inside heat of kiln body and by the water heating in the heating pipe feed water tank through the conduction oil, make its evaporation produce the motion of steam drive piston, thereby it is originally internal to make the impeller rotate and produce combustion-supporting wind input kiln, the input of resource has been reduced, the a large amount of wastes of the energy has been avoided, the utilization ratio of resource is improved.

Drawings

Fig. 1 is a schematic isometric structural view of a kiln waste heat recycling device provided by the present invention;

fig. 2 is a partial sectional view of a kiln waste heat recycling device provided by the utility model;

fig. 3 is a schematic view of the front view structure of the kiln waste heat recycling device provided by the utility model.

In the figure: 1. a kiln body; 2. mounting a plate; 3. an air inlet; 4. a heat conductive oil conduit; 5. heating a tube; 6. an impeller; 7. an air duct; 8. a water tank; 9. mounting blocks; 10. a support bar; 11. a sleeve; 12. a piston; 13. a telescopic rod; 14. a connecting rod; 15. a pressure relief vent; 16. a rotating shaft; 17. a turntable; 18. a volute.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.

Referring to fig. 1-3, a kiln waste heat recycling device comprises a kiln body 1 and a heat preservation layer arranged on the outer side wall of the kiln body 1, which is beneficial to preventing heat dissipation inside the kiln body 1, wherein a mounting plate 2 is arranged beside the kiln body 1, an air inlet 3 is arranged on the kiln body 1, and a heat conduction oil pipe 4 for flowing heat conduction oil is arranged in the kiln body 1.

Wherein, heat conduction oil pipe way 4 is the heliciform setting, and heat conduction oil pipe way 4 is located the heat preservation inboard, and heliciform heat conduction oil pipe way 4 makes the heat conduction oil bigger with the inside area of contact of kiln body 1, improves the heat transfer effect.

The inlet and outlet of the heat-conducting oil pipeline 4 are positioned on the same side, and the inlet and outlet of the heat-conducting oil pipeline 4 are connected through the heating pipe 5.

Wherein, heating pipe 5 is folding curved shape setting, is favorable to increasing the area of contact of heating pipe 5 and water, increases the heating efficiency of heating pipe 5 to water.

The heat conducting oil pipeline 4 is provided with a circulating pump, the circulating pump is the prior art and is not illustrated herein, the mounting plate 2 is fixedly provided with a water tank 8, a support rod 10 and a mounting block 9, the heating pipe 5 is positioned in the water tank 8, and the water tank 8 is connected with an energy conversion mechanism for converting steam pressure into mechanical energy.

Wherein, energy conversion mechanism is including locating the trompil on the water tank 8, the fixed sleeve 11 that is provided with of trompil inside wall, 11 inside wall sliding connection of sleeve has piston 12, be connected with the spring between 12 outside walls of piston and the 11 inside walls of sleeve, 12 outside walls of piston are fixed and are provided with

telescopic link

13, 13 tip rotations of telescopic link are connected with connecting rod 14, be equipped with pressure release hole 15 on the sleeve 11, water in the water tank 8 is heated by heating pipe 5 and is formed vapor, 8 internal gas pressure increases in the water tank and promotes piston 12 and remove, when piston 12 removes to 11 tip of sleeve and surpasss pressure release hole 15 positions, 8 internal pressure release in the water tank, the spring makes piston 12 reset, realize piston 12 reciprocating motion, the effectual heat energy conversion that is 1 inside of kiln body is mechanical energy.

The support bar 10 is connected with a transmission mechanism for transmitting power.

Wherein, drive mechanism includes the pivot 16 of being connected with the bracing piece 10 rotation, and 16 end fixing of pivot are provided with

carousel

17, and 17 lateral wall edges of carousel are fixed and are provided with the spliced pole, and connecting rod 14 rotates with the spliced pole to be connected, and when piston 12 drove telescopic link 13 reciprocating motion and then drove connecting rod 14 and remove, carousel 17 rotated during connecting rod 14, and carousel 17 rotates and drives pivot 16 and rotate, with power take off.

The mounting block 9 is connected with an air blast mechanism for applying combustion-supporting air into the kiln body 1.

The blower mechanism comprises a volute casing 18 fixedly arranged on the mounting block 9, a rotating shaft 16 penetrates through the volute casing 18 and extends into the volute casing 18, a plurality of impellers 6 arranged at equal intervals are fixedly arranged on the outer side wall of the rotating shaft 16 positioned in the volute casing 18, the air outlet end of the volute casing 18 is connected with the air inlet 3 through an air pipe 7, and the rotating shaft 16 rotates to drive the impellers 6 to generate combustion-supporting air which is input into the kiln body 1 through the air pipe 7.

The utility model discloses specific theory of operation as follows:

during the use, water is filled in the water tank 8, the circulating pump is started, so that the heat conduction oil in the heat conduction oil pipeline 4 flows circularly, the temperature in the kiln body 1 is absorbed by the heat conduction oil and flows into the heating pipe 5, the heating pipe 5 heats the water in the water tank 8 to generate steam to drive the piston 12 to move, the piston 12 drives the turntable 17 to rotate through the telescopic rod 13 and the connecting rod 14, so that the rotating shaft 16 rotates to drive the impeller 6 to generate combustion-supporting air and blows the combustion-supporting air into the kiln body 1, the energy is fully utilized, and the waste of the heat in the kiln body 1 is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a kiln waste heat recycling device, includes kiln body (1) and locates the heat preservation of kiln body (1) lateral wall, the other mounting panel (2) that is equipped with of kiln body (1), a serial communication port, be equipped with air intake (3) on kiln body (1), just be equipped with in kiln body (1) and be used for heat conduction oil mobile heat conduction oil pipeline (4), heat conduction oil pipeline (4) exit is located same one side, just the exit of heat conduction oil pipeline (4) is connected through heating pipe (5), be equipped with the circulating pump on heat conduction oil pipeline (4), fixed water tank (8), bracing piece (10) and installation piece (9) of being provided with on mounting panel (2), heating pipe (5) are located water tank (8), be connected with on water tank (8) and be used for converting steam pressure into mechanical energy conversion mechanism, the supporting rod (10) is connected with a transmission mechanism for transmitting power, and the mounting block (9) is connected with a blast mechanism for applying combustion-supporting air into the kiln body (1).

2. The kiln waste heat recycling device according to claim 1, wherein the heat conducting oil pipe (4) is spirally arranged, and the heat conducting oil pipe (4) is located inside the heat insulation layer.

3. The kiln waste heat recycling device according to claim 1, characterized in that the heating pipe (5) is arranged in a folded and bent shape.

4. The kiln waste heat recycling device according to claim 1, wherein the energy conversion mechanism comprises an opening arranged on the water tank (8), a sleeve (11) is fixedly arranged on the inner side wall of the opening, a piston (12) is slidably connected to the inner side wall of the sleeve (11), a spring is connected between the outer side wall of the piston (12) and the inner side wall of the sleeve (11), an expansion link (13) is fixedly arranged on the outer side wall of the piston (12), a connecting rod (14) is rotatably connected to the end portion of the expansion link (13), and a pressure relief hole (15) is formed in the sleeve (11).

5. The kiln waste heat recycling device according to claim 4, characterized in that the transmission mechanism comprises a rotating shaft (16) rotatably connected with the support rod (10), a rotating disc (17) is fixedly arranged at the end of the rotating shaft (16), a connecting column is fixedly arranged at the edge of the side wall of the rotating disc (17), and the connecting rod (14) is rotatably connected with the connecting column.

6. The kiln waste heat recycling device according to claim 5, wherein the blower mechanism comprises a volute (18) fixedly arranged on the mounting block (9), the rotating shaft (16) penetrates through the volute (18) and extends into the volute (18), a plurality of impellers (6) arranged at equal intervals are fixedly arranged on the outer side wall of the rotating shaft (16) in the volute (18), and the air outlet end of the volute (18) is connected with the air inlet (3) through an air pipe (7).