Coal-electricity dual-purpose heating boiler capable of rapidly supplying heat
By using sponge sleeves and magnets to fix the sponge sleeves outside the boiler, the heat loss problem is solved, and coal ash cleaning and combustion monitoring is realized through components such as drive motors, which improves the heating efficiency and practicality of the boiler.
Patent Information
- Application Number
- CN202421663645.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-15
AI Technical Summary
During the heating process, the existing coal-fired and power dual-purpose heating boilers are lost through the outer wall, resulting in waste and a reduction in heating rate. At the same time, the lack of wind entering the combustion base leads to a shutdown, and the heating rate is limited.
The combination of a sponge sleeve and a magnet is used to fix the sponge sleeve outside the boiler to prevent heat loss; the coal ash is cleaned by driving components such as motors, gears, racks, push plates, etc., and the side cover is prevented from accidentally closing through pressure sensors and alarms.
It effectively reduces heat loss, improves the heating rate and the practicality of the boiler; ensures sufficient combustion and improves the heating efficiency.
Smart Images

Figure CN222783727U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of boilers, in particular to a coal-electricity dual-purpose heating boiler capable of quickly providing heat. Background Art
[0002] A boiler is an energy conversion device. The energy input to the boiler includes chemical energy and electrical energy in the fuel, and the boiler outputs steam, high-temperature water or organic heat carrier with a certain amount of thermal energy.
[0003] The Chinese authorized announcement number CN218672120U is a coal-fired and electricity-powered dual-purpose heating boiler that can provide heating quickly. The hot water is mixed with water through the circulating mixing pump, and the temperature is higher than that of cold water, which ensures that the device can provide heating quickly. An electric heating device runs through the left side of the heating boiler. The electric heating device is provided with an electric heating rod in the heating boiler. The combustion base and the electric heating device are provided on the device, which ensures that the device can be used for both coal and electricity.
[0004] There are still certain shortcomings in use. When heating the water inside the boiler, part of the heat will be dissipated through the outer wall of the boiler, resulting in heat waste. It will also reduce the heating rate of the boiler. When heating the boiler, the fuel addition port at the bottom is sealed, and wind cannot enter the combustion base, which will cause the combustion base to go out, resulting in a limited heating rate of the boiler. Utility Model Content
[0005] The purpose of the utility model is to provide a coal-electricity dual-purpose heating boiler that can provide heat quickly, so as to solve the problem raised in the above background technology that when heating the water inside the boiler, part of the heat will be dissipated through the outer wall of the boiler, thereby causing heat waste and reducing the heating rate of the boiler, and when heating the boiler, the fuel addition port at the bottom is sealed, and wind cannot enter the combustion base, which will cause the combustion base to go out, resulting in a limited heating rate of the boiler.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A coal-electricity dual-purpose heating boiler that can provide heat quickly comprises a base plate, a coal furnace is fixedly connected to the top of the base plate, a screen is fixedly connected to the coal furnace, a push plate is slidably connected to the coal furnace, the push plate is arranged at the bottom of the screen, a rack is fixedly connected to the side of the push plate, a driving motor is installed on the side of the coal furnace, a gear is fixedly connected to the output end of the driving motor, the gear is arranged on the side of the rack, the gear is meshed with the rack, a groove is opened in the coal furnace, a pressure sensor is fixedly connected to the groove, an extrusion plate is slidably connected to the groove via a connecting rope, and the extrusion plate is arranged on the side of the pressure sensor.
[0008] As a preferred solution of the utility model, the outside of the coal stove is rotatably connected to a side cover via a hinge, the outer surface of the side cover is fixedly connected to a pull ring, the surface of the bottom plate is fixedly connected to an alarm, and the alarm is electrically connected to a pressure sensor.
[0009] As a preferred solution of the utility model, a boiler is fixedly connected to the top of the coal stove, an electric heating wire is fixedly connected inside the boiler, and a sponge sleeve is sleeved on the outside of the boiler.
[0010] As a preferred solution of the utility model, a magnet is fixedly connected inside the sponge sleeve, a water outlet pipe is fixedly connected to the side of the boiler, and a valve is arranged outside the water outlet pipe.
[0011] As a preferred solution of the utility model, the top of the boiler is fixedly connected with a butt cover, the top of the butt cover is fixedly connected with a water inlet pipe, and the top of the water inlet pipe is butted against a top cover.
[0012] As a preferred solution of the utility model, a collecting box is abutted against the surface of the bottom plate, and the collecting box is arranged at the bottom of the coal furnace.
[0013] As a preferred solution of the utility model, the sponge cover is circular in shape and is arranged at the bottom of the cover.
[0014] As a preferred solution of the present invention, the push plate is made of stainless steel and has a rectangular shape.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. In the utility model, by setting the sponge cover and the magnet, the sponge cover can be fixed on the outside of the boiler, so as to avoid the phenomenon that heat is dissipated from the outer wall of the boiler when the boiler is heated, thereby improving the heating rate of the boiler, avoiding heat loss, and improving the practicality of the boiler when in use.
[0017] 2. In the utility model, by setting up the coordinated use of a driving motor, a gear, a rack, a push plate, a squeeze plate, a pressure sensor, an alarm and a connecting rope, the driving motor can drive the gear to rotate, and the meshing action between the gear and the rack can drive the push plate to move, thereby cleaning the burned coal ash from the coal furnace, and when the side cover is accidentally closed, the pressure sensor will be squeezed, and the alarm will flash, thereby prompting people to open the side cover in time to facilitate more complete combustion of the coal. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a side view structural schematic diagram of the utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of the utility model boiler;
[0021] Figure 4 The utility model is a schematic diagram of the internal structure of the coal stove.
[0022] In the figure: 1. bottom plate; 2. collecting box; 3. coal stove; 4. alarm; 5. sponge cover; 6. magnet; 7. cover; 8. water inlet pipe; 9. top cover; 10. water outlet pipe; 11. valve; 12. screen; 13. side cover; 14. driving motor; 15. rack; 16. gear; 17. pull ring; 18. hinge; 19. boiler; 20. electric heating wire; 21. push plate; 22. groove; 23. extrusion plate; 24. pressure sensor; 25. connecting rope. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0024] For examples, see Figure 1-4 , the utility model provides a technical solution:
[0025] A coal-electricity dual-purpose heating boiler capable of providing heat quickly comprises a base plate 1, a coal furnace 3 is fixedly connected to the top of the base plate 1, a screen 12 is fixedly connected inside the coal furnace 3, a push plate 21 is slidably connected inside the coal furnace 3, the push plate 21 is arranged at the bottom of the screen 12, a rack 15 is fixedly connected to the side of the push plate 21, a driving motor 14 is installed on the side of the coal furnace 3, a gear 16 is fixedly connected to the output end of the driving motor 14, the gear 16 is arranged on the side of the rack 15, the gear 16 is meshed with the rack 15, a groove 22 is opened in the coal furnace 3, a pressure sensor 24 is fixedly connected inside the groove 22, an extrusion plate 23 is slidably connected inside the groove 22 via a connecting rope 25, and the extrusion plate 23 is arranged on the side of the pressure sensor 24.
[0026] In this embodiment, Figure 2 and Figure 3As shown, the outside of the coal furnace 3 is rotatably connected to the side cover 13 through a hinge 18, the outer surface of the side cover 13 is fixedly connected to a pull ring 17, the surface of the bottom plate 1 is fixedly connected to an alarm 4, the alarm 4 is electrically connected to a pressure sensor 24, the top of the coal furnace 3 is fixedly connected to a boiler 19, the boiler 19 is fixedly connected to an electric heating wire 20, the outside of the boiler 19 is sleeved with a sponge cover 5, the sponge cover 5 is fixedly connected to a magnet 6, the side of the boiler 19 is fixedly connected to a water outlet pipe 10, and the outside of the water outlet pipe 10 is provided with a valve 11.
[0027] Among them, the sponge cover 5 can be fixed to the outside of the boiler 19 to avoid the phenomenon of heat dissipating from the outer wall of the boiler 19 when the boiler 19 is heated, thereby increasing the heating rate of the boiler 19 and avoiding heat loss, thereby improving the practicality of the boiler 19 when in use.
[0028] In this embodiment, Figure 1 and Figure 4 As shown, the top of the boiler 19 is fixedly connected with a cover 7, the top of the cover 7 is fixedly connected with a water inlet pipe 8, the top of the water inlet pipe 8 is abutted with a top cover 9, the surface of the bottom plate 1 is abutted with a collecting box 2, the collecting box 2 is arranged at the bottom of the coal furnace 3, the sponge cover 5 is circular in shape, the sponge cover 5 is arranged at the bottom of the cover 7, the push plate 21 is made of stainless steel, and the push plate 21 is rectangular in shape.
[0029] Among them, the gear 16 can be driven to rotate by the driving motor 14, and the push plate 21 can be driven to move through the meshing action between the gear 16 and the rack 15, so as to clean the burned coal ash from the coal furnace 3, and when the side cover 13 is accidentally closed, the pressure sensor 24 will be squeezed, and the alarm 4 will flash at this time, thereby prompting people to open the side cover 13 in time to facilitate more complete combustion of the coal.
[0030] The working process of the utility model: when the coal-electricity dual-purpose heating boiler designed by the present invention is in operation, the top cover 9 is opened to allow water to enter the boiler 19 through the water inlet pipe 8, and then the coal is placed on the surface of the screen 12 and burned. The flame generated by the burning of the coal can heat the boiler 19. At the same time, the sponge cover 5 is fixed to the outside of the boiler 19 through the magnetic attraction between the magnets 6 to avoid the phenomenon of heat flowing out from the outer wall of the boiler 19, thereby improving the heating rate of the boiler 19. When coal ash appears, the gear 16 can be driven to rotate by the driving motor 14, and the push plate 21 can be driven to move through the meshing action between the gear 16 and the rack 15. The movement of the push plate 21 can push the coal ash into the collection box 2 for collection. When the side cover 13 is accidentally closed, the extrusion plate 23 and the pressure sensor 24 will be squeezed. At this time, the signal is transmitted to the alarm 4 through the pressure sensor 24, so that the alarm 4 emits an alarm sound, prompting people to open the side cover 13 in time, thereby improving the sufficiency of coal combustion on the surface of the screen 12.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A coal-electricity dual-purpose heating boiler capable of providing heat quickly, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a coal furnace (3), a screen (12) is fixedly connected inside the coal furnace (3), a push plate (21) is slidably connected inside the coal furnace (3), the push plate (21) is arranged at the bottom of the screen (12), a rack (15) is fixedly connected to the side of the push plate (21), a driving motor (14) is installed on the side of the coal furnace (3), a gear (16) is fixedly connected to the output end of the driving motor (14), the gear (16) is arranged on the side of the rack (15), the gear (16) is meshed with the rack (15), a groove (22) is opened in the coal furnace (3), a pressure sensor (24) is fixedly connected inside the groove (22), an extrusion plate (23) is slidably connected inside the groove (22) via a connecting rope (25), and the extrusion plate (23) is arranged on the side of the pressure sensor (24).
2. A coal-electricity dual-purpose heating boiler capable of providing heat quickly according to claim 1, characterized in that: The outside of the coal stove (3) is rotatably connected to a side cover (13) via a hinge (18); a pull ring (17) is fixedly connected to the outer surface of the side cover (13); an alarm (4) is fixedly connected to the surface of the bottom plate (1); and the alarm (4) is electrically connected to a pressure sensor (24).
3. A coal-electricity dual-purpose heating boiler capable of providing heat quickly according to claim 1, characterized in that: A boiler (19) is fixedly connected to the top of the coal furnace (3), an electric heating wire (20) is fixedly connected inside the boiler (19), and a sponge sleeve (5) is sleeved on the outside of the boiler (19).
4. A coal-electricity dual-purpose heating boiler capable of providing heat quickly according to claim 3, characterized in that: A magnet (6) is fixedly connected inside the sponge sleeve (5), a water outlet pipe (10) is fixedly connected to the side of the boiler (19), and a valve (11) is arranged outside the water outlet pipe (10).
5. A coal-electricity dual-purpose heating boiler capable of providing heat quickly according to claim 4, characterized in that: The top of the boiler (19) is fixedly connected to a cover (7), the top of the cover (7) is fixedly connected to a water inlet pipe (8), and the top of the water inlet pipe (8) is abutted against a top cover (9).
6. A coal-electricity dual-purpose heating boiler capable of providing heat quickly according to claim 1, characterized in that: The surface of the bottom plate (1) is in contact with a collecting box (2), and the collecting box (2) is arranged at the bottom of the coal furnace (3).
7. A coal-electricity dual-purpose heating boiler capable of providing heat quickly according to claim 3, characterized in that: The sponge cover (5) is circular in shape and is arranged at the bottom of the cover (7).
8. The coal-electricity dual-purpose heating boiler capable of providing heat quickly according to claim 1, characterized in that: The push plate (21) is made of stainless steel and has a rectangular shape.