CN211782971U

CN211782971U - Boiler waste heat recovery device

Info

Publication number: CN211782971U
Application number: CN202020341152.9U
Authority: CN
Inventors: 苏传方
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-10-27
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a boiler waste heat recovery device aims at providing one kind and can effectively utilize boiler waste heat recovery device who retrieves pot body heat energy, and its technical scheme main points are, including the pot body, be equipped with installation device on the external wall of pot, the external wall of pot is equipped with thermoelectric generation device, thermoelectric generation device is including the backup pad that is located the external wall of pot and is connected with installation device, displacement support top be equipped with, be located the thermoelectric generation chip that is equipped with on the support and the power storage device who is connected with thermoelectric generation chip electricity.

Description

Boiler waste heat recovery device

Technical Field

The utility model relates to a boiler equipment field, concretely relates to boiler waste heat recovery device.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. The boiler is a water container heated on fire, a furnace is a place where fuel is combusted, and the boiler comprises a boiler and a furnace. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, is mainly used for life, and has a small amount of application in industrial production. The boiler for generating steam is called as a steam boiler, often called as a boiler for short, and is widely used for thermal power stations, ships, locomotives and industrial and mining enterprises.

At present, chinese patent publication No. CN109668136A discloses a boiler waste heat utilization structure, which includes a heat collecting cavity at the bottom of a boiler body and above a heating device, and a heat conducting medium is arranged in the cavity inside the heat collecting cavity; the heat collection cavity is communicated with at least one heat exchange tube, the heat exchange tube penetrates through the boiler body and is communicated with a circulating tube, the circulating tube is communicated with the heat collection cavity, and a circulating pump is arranged on the circulating tube; the periphery of the boiler body and the heating device is also provided with a heat-insulating shell, and the top of the heat-insulating shell is provided with an exhaust pipe; the exhaust pipe is provided with an exhaust fan; a waste heat collecting device is arranged in a gap between the boiler body and the heat-insulating shell; the waste heat collecting device is composed of a plurality of heat absorbing plates arranged from top to bottom along the outer wall of the boiler body, a plurality of flow blocking plates arranged from top to bottom along the inner wall of the heat preservation shell, and the flow blocking plates and the heat absorbing plates are arranged in a staggered mode to form a labyrinth structure.

Although the boiler waste heat utilization structure can fully utilize waste heat generated by combustion of the heating device through the structures of the heat preservation shell, the heat absorption plate and the flow blocking plate, the waste heat utilization structure is complex to install and is not beneficial to energy utilization.

Disclosure of Invention

The utility model aims at providing a boiler waste heat recovery device, it has the waste heat that can effectual utilization boiler produced to convert unnecessary heat energy into electric energy and save, effectively reduce the extravagant advantage of the energy.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a boiler waste heat recovery device, includes the pot body, be equipped with installation device on the outer wall of pot body, pot body outer wall is equipped with thermoelectric generation device, thermoelectric generation device is including the support that is located pot body outer wall and installation device and is connected, the backup pad that is located the support top and is equipped with, the thermoelectric generation chip that is located being equipped with in the backup pad and the power storage device who is connected with thermoelectric generation chip electricity.

Through adopting above-mentioned technical scheme, the installation device that is equipped with can be effectual fixes thermoelectric generation device on the pot body, simultaneously because the temperature of the temperature on the outer wall of pot body and the temperature of the air around the pot body have great difference in temperature, consequently leads to thermoelectric generation chip's effect can effectually turn into the electric energy with heat energy to get up through power storage device storage, thereby carry out effectual energy recuperation and utilize.

Further setting: the mounting device comprises a support frame arranged on the surface of the pot body, sliding grooves arranged on two sides of the support frame, sliding blocks arranged on two sides of the support frame and matched with the sliding grooves, and heat conducting blocks arranged below the support plate and attached to the pot body.

Through adopting above-mentioned technical scheme, the installation device that is equipped with can be effectually be connected with the support frame through the spout on the support to thereby make whole thermoelectric generation device can have certain difference in temperature with pot body surface laminating.

Further setting: the expansion device comprises a connecting rod, a plurality of parallel arrangement boxes, an opening and an extension strip, wherein the connecting rod is arranged on two sides of the support frame, the connection boxes are arranged on the connecting rod, the opening is arranged at the top end of each placement box, the extension strip is arranged at the top end of the connecting rod, and the expansion device is connected with the thermoelectric generation chips in series.

Through adopting above-mentioned technical scheme, the expansion device that is equipped with is equivalent to the thermoelectric generation chip enlargement, forms that a whole big thermoelectric generation chip can be better carry out thermoelectric generation with the heat on pot body surface, effectively improves the generating efficiency, better converts the heat.

Further setting: the electric power storage device comprises an energy storage voltage stabilizing protector connected with the thermoelectric power generation chip, an electric power storage box connected with the energy storage voltage stabilizing protector, and a storage battery which is positioned in the electric power storage box and is electrically connected with the electric power storage box.

Through adopting above-mentioned technical scheme, the power storage device that is equipped with can be effectual with the electric energy storage that thermoelectric generation chip produced in the battery, can change when the battery storage is full, effectual convenient to use person collects the electric energy

Further setting: the extending strip is provided with a spring hook.

Through adopting above-mentioned technical scheme, the crotch that is equipped with can effectually make to enlarge device both sides couple on the pot body to the fixed relative expansion device, make and place the box and can attach pot body surface, and can place the thermoelectric generation chip in placing the box, owing to place box interconnect and form a big integrated thermoelectric generation chip together.

Further setting: still be equipped with spacer between power storage device and the thermoelectric generation chip, spacer is including being located the telescopic link that the support was equipped with all around and being located the thermal-insulated box that the telescopic link top was equipped with, the power storage box both sides are equipped with the fixture block, thermal-insulated box inner wall both sides are equipped with the draw-in groove of being connected with the fixture block slides, the power storage box passes through electric wire connection with the thermoelectric generation chip.

Through adopting above-mentioned technical scheme, the spacer that is equipped with can effectual reduction power storage device receive the influence of high temperature to guarantee holistic safe in utilization.

To sum up, the utility model discloses following beneficial effect has: can effectually reduce giving off of heat energy, turn into the electric energy and save with heat energy, utilize in other places, guarantee the utilization of energy, effectual reduction manufacturing cost, practical safety simultaneously, it is comparatively convenient to dismantle the installation.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the overall structure of a boiler waste heat recovery device;

FIG. 2 is a schematic view of another angle of the overall structure of the boiler waste heat recovery device;

fig. 3 is an enlarged schematic structural diagram of a portion a in fig. 1 of the boiler waste heat recovery device.

In the figure, 1, a pan body; 2. a mounting device; 21. a support frame; 22. a chute; 23. a slider; 24. a heat conducting block; 3. a thermoelectric power generation device; 31. a support; 32. a support plate; 33. a thermoelectric generation chip; 34. an electrical storage device; 341. an energy storage and voltage stabilization protector; 342. an electricity storage box; 343. a storage battery; 4. an expansion device; 41. a connecting rod; 42. placing the box; 43. an opening; 44. an extension bar; 5. a spring hook; 6. a spacing device; 61. A telescopic rod; 62. a heat insulation box; 63. a clamping block; 64. a clamping groove.

Detailed Description

The following describes the embodiments of the present invention with reference to the accompanying drawings.

The utility model adopts the technical proposal that: the utility model provides a boiler waste heat recovery device, as shown in fig. 1, fig. 2 and fig. 3, includes the pot body 1, is equipped with installation device 2 on the outer wall of the pot body 1, and installation device 2 is equipped with spout 22 including the support frame 21 that is located pot body 1 surface and is equipped with, is equipped with slider 23 in the spout 21, still is equipped with the heat conduction piece 24 attached with the pot body 1 in support 31 simultaneously. The outer wall of the pot body 1 is provided with a thermoelectric generation device 3, the thermoelectric generation device 3 comprises a support 31 which is positioned on the outer wall of the pot body 1 and connected with a sliding block 23, a support plate 32 which is arranged above the support 31 is fast fixed below the support plate 32 in heat conduction, a thermoelectric generation chip 33 which is fixedly connected with the support plate 32 is arranged on the support 31, and the thermoelectric generation chip 33 is electrically connected with an electric power storage device 34.

The electric power storage device 34 comprises an energy storage voltage stabilization protector 341 connected with the thermoelectric generation chip 33, the energy storage voltage stabilization protector 341 is connected with an energy storage box 342, a storage battery 343 electrically connected with the energy storage box 342 is arranged in the energy storage box 342, the two sides of the support plate 32 are also provided with expansion devices 4, the expansion devices 4 comprise connecting rods 41 arranged at the two sides of the support frame 21, the connecting rods 41 are provided with a plurality of placing boxes 42 electrically connected with each other, the placing boxes 42 are transversely connected in series and are longitudinally arranged in parallel, the top end of the placing box 42 is provided with an opening 43, the top end of the connecting rod 41 is also provided with an extending strip 44, the extending strip 44 is provided with a spring hook 5, the whole expansion device 4 is connected with the thermoelectric generation chip 33 in series, a spacing device is also arranged between the electric power storage device 34 and the thermoelectric generation chip 33, and the spacing device comprises a telescopic rod, the both sides of electricity storage box 342 are equipped with fixture block 63, and the inner wall both sides of heat insulation box 62 are equipped with the draw-in groove 64 of being connected with fixture block 63 slides to it passes through the connection of electric lines to hold electricity box 342 and energy storage voltage regulator protector 341, thereby makes and holds electricity box 342 and can keep away from pot body 1 surface, the effectual security of guaranteeing the whole use.

The main working principle is as follows: in the using process, the bracket 31 can be clamped into the sliding groove 22 of the supporting frame 21 on the surface of the pot body 1, and simultaneously the heat conducting block 24 is contacted with the surface of the pot body 1, so that the heat conducting block 24 transfers heat to the thermoelectric generation chip 33, and because the contact surface of the thermoelectric generation chip 33 and the heat conducting block 24 has different temperatures, electric energy can be generated, the expansion device 4 is contacted with the surface of the pot body 1 by the placement box 42, the whole device can be electrically connected with the thermoelectric generation chip 33 to form a large thermoelectric generator by the other thermoelectric generation chips placed in the placement box 42, so that the energy can be effectively collected by better utilizing the temperature difference condition on the surface of the pot body 1, the utilization of the energy is ensured, meanwhile, the spring hooks 5 arranged on the two sides of the expansion device 4 can effectively hook the two ends of the pot body 1, so as to ensure that the whole expansion device 4 can be placed above, finally, the heat energy is converted into electric energy, and the electric energy is connected with the energy storage voltage stabilization protector 341 through an electric wire and is transmitted into the electricity storage box 342, so that the storage battery 343 in the electricity storage box 342 is effectively supplied with power.

The above is the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and all the simple modifications, equivalent changes and modifications made by the technical entity of the present invention to the above embodiments all belong to the scope of the technical solution of the present invention.

Claims

1. The utility model provides a boiler waste heat recovery device, includes the pot body (1), be equipped with installation device (2) on the pot body (1) outer wall, its characterized in that: the pot body (1) outer wall is equipped with thermoelectric generation device (3), thermoelectric generation device (3) are including support (31) that are located pot body (1) outer wall and installation device (2) and are connected, backup pad (32) that are located support (31) top and are equipped with, thermoelectric generation chip (33) that are located to be equipped with on backup pad (32) and power storage device (34) of being connected with thermoelectric generation chip (33) electricity.

2. The boiler waste heat recovery device according to claim 1, characterized in that: the mounting device (2) comprises a support frame (21) arranged on the surface of the pot body (1), sliding grooves (22) arranged on two sides of the support frame (21), sliding blocks (23) arranged on two sides of the support frame (31) and matched with the sliding grooves (22), and heat conducting blocks (24) arranged below the support plate (32) and attached to the pot body (1).

3. The boiler waste heat recovery device according to claim 2, characterized in that: the utility model discloses a solar thermoelectric generation device, including connecting rod (41), expansion device (4) that are located that support frame (21) both sides are equipped with, be equipped with on connecting rod (41), connecting rod (41) that the expansion device (4) are equipped with a plurality of arrange side by side and connect place box (42), be located and place opening (43) that box (42) top was equipped with and be located extension strip (44) on connecting rod (41) top, expansion device (4) and thermoelectric generation chip (33) are established ties.

4. The boiler waste heat recovery device according to claim 3, characterized in that: the electric storage device (34) comprises an energy storage voltage stabilization protector (341) connected with the thermoelectric generation chip (33), an electric storage box (342) connected with the energy storage voltage stabilization protector (341), and an electric storage battery (343) which is positioned in the electric storage box (342) and is electrically connected with the electric storage box (342).

5. The boiler waste heat recovery device according to claim 4, characterized in that: the extending strip (44) is provided with a spring hook (5).

6. The boiler waste heat recovery device according to claim 5, characterized in that: still be equipped with spacer assembly between power storage device (34) and thermoelectric generation chip (33), spacer assembly is including being located telescopic link (61) that support (31) were equipped with all around and being located thermal-insulated box (62) that telescopic link (61) top was equipped with, it is equipped with fixture block (63) to hold electric box (342) both sides, thermal-insulated box (62) inner wall both sides are equipped with draw-in groove (64) of being connected with fixture block (63) slide, it passes through connection of electric lines to hold electric box (342) and thermoelectric generation chip (33).