CN214746464U

CN214746464U - Boiler capable of recovering waste heat

Info

Publication number: CN214746464U
Application number: CN202022495052.4U
Authority: CN
Inventors: 朱新辉
Original assignee: Fengcheng Lianggong Machinery Co ltd
Current assignee: Shaanxi Lianbao Boiler Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-11-16
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a can carry out boiler of retrieving to waste heat, which comprises a main frame, body frame right side middle-end fixed mounting has the feeding sliding door, and the body frame top is controlled both sides inside and is installed the hot-blast mouth respectively, body frame top surface center and main motor bottom surface fixed connection, and body frame top surface left and right sides and water tank support post bottom surface fixed connection, water tank support post top surface and water tank bottom surface fixed connection, and water tank side top fixed mounting have main water inlet to water tank side bottom fixed mounting has main delivery port, main motor shaft fixed mounting has the driving gear, and driving gear and driven gear intermeshing, driven gear fixed mounting is in first connecting axle middle part surface. This can carry out the boiler that retrieves to waste heat can be convenient for make the extravagant heat in the boiler carry out recycle to reduce the extravagant unnecessary heat of boiler in use.

Description

Boiler capable of recovering waste heat

Technical Field

The utility model relates to a boiler technical field specifically is a can carry out boiler of retrieving to the waste heat.

Background

The boiler is a common combustion heating tool, is generally applied to industrial production, domestic heating and some hot water supply, and plays an important role in human life and production.

However, resources are wasted in the conventional boilers, and a large amount of excess combustion heat is directly discharged during combustion in the conventional boilers, which causes waste of the combustion heat of raw materials.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can carry out the pot of retrieving to the waste heat to propose the problem that current boiler can cause raw and other materials burning thermal waste in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a boiler capable of recycling waste heat comprises a main frame, wherein a feeding sliding door is fixedly installed at the middle end of the right side of the main frame, hot air ports are respectively installed inside the left side and the right side of the top end of the main frame, the center of the top surface of the main frame is fixedly connected with the bottom surface of a main motor, the left side and the right side of the top surface of the main frame are fixedly connected with the bottom surface of a water tank supporting column, the top surface of the water tank supporting column is fixedly connected with the bottom surface of a water tank, a main water inlet is fixedly installed at the top end of the side surface of the water tank, a main water outlet is fixedly installed at the bottom end of the side surface of the water tank, a driving gear is fixedly installed at the shaft end of the main motor, the driving gear is mutually meshed with a driven gear, the driven gear is fixedly installed on the middle surface of a first connecting shaft, the top of the first connecting shaft is in key connection with the bottom of a second connecting shaft, the second connecting shaft is connected with a bearing, and the top surface of a connecting seat is fixedly installed at the bottom surface of the water tank, the top of the second connecting shaft is fixedly connected with the bottom end of the heating spiral pipe, the top end of the heating spiral pipe penetrates through the top surface of the water tank to be in contact connection with the top surface of the water tank, the top surface of the water tank is fixedly connected with the bottom surface of the condensation filter box, and the left side and the right side of the inside of the condensation filter box are fixedly connected with the left side and the right side of the condensation filter plate.

Preferably, the height of the main water outlet on the side surface of the water tank is lower than that of the main water inlet, and the center distance between the main water outlet and the main water inlet is not less than half of the height of the water tank.

Preferably, the heating spiral pipe is in a thread shape, and the distance between the left side and the right side of the heating spiral pipe and the left side and the right side of the water tank is equal and is not higher than one eighth of the width of the water tank.

Preferably, the structural shape of the condensation filter plate is rectangular, and the circumference of the condensation filter plate is completely equal to that of the condensation filter box.

Preferably, the height of the connecting rod of the water tank, which is connected with the side surface of the water tank, is not less than two thirds of the height of the water tank.

Preferably, the gear ratio of the driving gear to the driven gear is 2: 1.

Compared with the prior art, the beneficial effects of the utility model are that: this can carry out the boiler of retrieving to waste heat can be convenient for make the extravagant heat in the boiler carry out recycle to reduce the extravagant unnecessary heat of boiler in use:

1. the fuel is put into the boiler to be combusted by opening the feeding sliding door, redundant heat can enter the heating spiral pipe along with the hot air port during combustion, when redundant high-temperature gas enters the heating spiral pipe, the heating spiral pipe can be heated, and meanwhile, the main motor is opened, and the heating spiral pipe is connected to rotate by opening the main motor;

2. the water in the water tank can be heated by rotating the heating spiral pipe which generates heat, so that the redundant heat is utilized to generate other benefits.

Drawings

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

FIG. 2 is an enlarged schematic view of point A of FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the condensation filter plate of the present invention;

fig. 4 is a schematic view of the driving gear and the driven gear of the present invention.

In the figure: 1. a main frame; 2. a hot air port; 3. a first connecting shaft; 4. a second connecting shaft; 5. a main water outlet; 6. connecting a fixed seat; 7. a main water inlet; 8. heating the spiral tube; 9. a condensation filter plate; 10. a main air outlet; 11. a water tank connecting rod; 12. a condensation filter tank; 13. a water tank; 14. a water tank support column; 15. a main motor; 16. a feed sliding door; 17. a driving gear; 18. a driven gear.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a boiler capable of recycling waste heat comprises a main frame 1, a hot air inlet 2, a first connecting shaft 3, a second connecting shaft 4, a main water outlet 5, a connecting fixing seat 6, a main water inlet 7, a heating spiral pipe 8, a condensation filter plate 9, a main air outlet 10, a water tank connecting rod 11, a condensation filter box 12, a water tank 13, a water tank supporting column 14, a main motor 15, a feeding sliding door 16, a driving gear 17 and a driven gear 18, a feeding sliding door 16 fixedly installed at the middle end of the right side of the main frame 1, the left and right sides of the top end of the main frame 1 are respectively provided with the hot air inlet 2, the center of the top surface of the main frame 1 is fixedly connected with the bottom surface of the main motor 15, the left and right sides of the top surface of the main frame 1 are fixedly connected with the bottom surface of the water tank supporting column 14, the top surface of the water tank supporting column 14 is fixedly connected with the bottom surface of the water tank 13, the top end of the side surface of the water tank 13 is fixedly installed with the main water inlet 7, and the bottom end of the side surface of the water tank 13 is fixedly installed with the

main water outlet

5, 15 axle head fixed mounting of main motor has driving gear 17, and driving gear 17 and driven gear 18 intermeshing, 18 fixed mounting of driven gear is in 3 middle part surfaces of first connecting axle, and 3 tops of first connecting axle and 4 bottom key-type connections of second connecting axle, second connecting axle 4 is connected with being connected 6 bearings of fixing base, and connect 6 top surface fixed mounting of fixing base in 13 bottom surface centers of water tank, 4 tops of second connecting axle and 8 bottom fixed connection of heating spiral pipe, and 8 tops of heating spiral pipe run through in 13 top surfaces of water tank and 13 top surface contact connections of water tank, 13 top surfaces of water tank and 12 bottom surface fixed connection of condensation filter case, and the inside left and right sides of condensation filter case 12 and the 9 left and right sides fixed connection of condensation filter.

The height that main delivery port 5 is located the water tank 13 side is less than main water inlet 7, and the centre-to-centre spacing of main delivery port 5 and main water inlet 7 is no less than the half of water tank 13 height, can be convenient for through the height of main delivery port 5 and main water inlet 7 for the water flow is more stable when carrying out recycling in the water tank 13.

The structural shape of heating spiral pipe 8 is the screw thread form, and the distance of the left and right sides apart from the water tank 13 left and right sides of heating spiral pipe 8 equals to this distance is not higher than one eighth of water tank 13 width, can be convenient for through heating spiral pipe 8 when 13 internal rotations of water tank with the water contact in the water tank 13 more abundant, thereby make the temperature promote faster.

The structural shape of condensation filter 9 is the rectangle, and the girth of condensation filter 9 equals completely with the girth of condensation rose box 12, and the area that can be convenient for condensation filter 9 makes the high fever abandonment after utilizing more abundant contact with condensation filter 9 and filters.

The height of the connecting rod 11 connected with the side of the water tank 13 is not less than two thirds of the height of the water tank 13, so that the structure of the water tank 13 can be more stable.

The ratio of the teeth of the drive gear 17 to the driven gear 18 is 2:1, which facilitates a faster rotation speed of the heating coil 8 through a 2:1 ratio.

The working principle is as follows: at first through opening feeding sliding door 16, make the fuel get into the burning in the boiler, after the fuel begins to burn, unnecessary high hot gas can upwards flow in through hot-blast mouthful 2, when high hot gas gets into heating spiral pipe 8, and will heat spiral pipe 8 heating back, make heating spiral pipe 8 begin to rotate through opening main motor 15, thereby the rotation through heating spiral pipe 8 makes the water rapid heating up in the water tank 13 be used for other usage, the high hot gas that is utilized up this moment can be along with heating spiral pipe 8 gets into condensation rose box 12 in, discharge through main air outlet 10 of rethread after the filtration of condensation filter 9, accessible following mode operation:

according to fig. 1, 2, 3 and 4, the feeding sliding door 16 is opened to put fuel, the fuel is ignited to generate surplus high-heat gas, the high-heat gas flows into the first connecting shaft 3 connected with the hot air port 2 through the hot air port 2, when the high-heat gas flows into the first connecting shaft 3, the high-heat gas then flows into the second connecting shaft 4 and the heating spiral pipe 8 connected with the first connecting shaft, due to the spiral structural shape of the heating spiral pipe 8, the existence time of the high-heat gas in the heating spiral pipe 8 is prolonged, and the high-heat gas heats the heating spiral pipe 8,

at this moment, the main motor 15 is started again, after the main motor 15 is started, the driving gear 17 fixed at the shaft end of the main motor 15 can drive the driven gear 18 meshed with the main motor to rotate, after the driven gear 18 rotates, the driving gear can drive the first connecting shaft 3 and the second connecting shaft 4 which are connected with each other in a meeting mode, meanwhile, the heating spiral pipe 8 connected to the second connecting shaft 4 can also rotate along with the driving gear, water in the water tank 13 can be rapidly heated through the high-speed rotation of the heating spiral pipe 8, water in the water tank 13 can be placed in and discharged through the main water outlet 5 and the main water inlet 7, therefore, redundant heat generated by combustion in the boiler is reasonably utilized, and the purpose of recovering waste heat in the boiler is achieved.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

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 a can carry out boiler that retrieves to waste heat, includes body frame (1), its characterized in that: the main frame (1) is fixedly provided with a feeding sliding door (16) at the right middle end, hot air ports (2) are respectively arranged inside the left side and the right side of the top end of the main frame (1), the center of the top surface of the main frame (1) is fixedly connected with the bottom surface of a main motor (15), the left side and the right side of the top surface of the main frame (1) are fixedly connected with the bottom surface of a water tank supporting column (14), the top surface of the water tank supporting column (14) is fixedly connected with the bottom surface of a water tank (13), a main water inlet (7) is fixedly arranged at the top end of the side surface of the water tank (13), a main water outlet (5) is fixedly arranged at the bottom end of the side surface of the water tank (13), a driving gear (17) is fixedly arranged at the shaft end of the main motor (15), the driving gear (17) is mutually meshed with a driven gear (18), the driven gear (18) is fixedly arranged on the middle surface of a first connecting shaft (3), and the top of the first connecting shaft (3) is in key connection with the bottom of a second connecting shaft (4), second connecting axle (4) with be connected fixing base (6) bearing and be connected, and connect fixing base (6) top surface fixed mounting in water tank (13) bottom surface center, second connecting axle (4) top and heating spiral pipe (8) bottom fixed connection, and heating spiral pipe (8) top run through in water tank (13) top surface and water tank (13) top surface contact and be connected, water tank (13) top surface and condensation rose box (12) bottom surface fixed connection, and the inside left and right sides of condensation rose box (12) and condensation filter (9) left and right sides fixed connection.

2. A boiler for recovering waste heat according to claim 1, wherein: the height of the main water outlet (5) on the side surface of the water tank (13) is lower than that of the main water inlet (7), and the center distance between the main water outlet (5) and the main water inlet (7) is not less than half of the height of the water tank (13).

3. A boiler for recovering waste heat according to claim 1, wherein: the heating spiral pipe (8) is in a thread shape, the distance between the left side and the right side of the heating spiral pipe (8) and the left side and the right side of the water tank (13) is equal, and the distance is not higher than one eighth of the width of the water tank (13).

4. A boiler for recovering waste heat according to claim 1, wherein: the structural shape of the condensation filter plate (9) is rectangular, and the perimeter of the condensation filter plate (9) is completely equal to that of the condensation filter box (12).

5. A boiler for recovering waste heat according to claim 1, wherein: the height of the connecting rod (11) of the water tank connected with the side surface of the water tank (13) is not less than two thirds of the height of the water tank (13).

6. A boiler for recovering waste heat according to claim 1, wherein: the gear ratio of the driving gear (17) to the driven gear (18) is 2: 1.