CN210345864U

CN210345864U - Anti-scaling boiler

Info

Publication number: CN210345864U
Application number: CN201920386402.8U
Authority: CN
Inventors: 肖传豪; 刘亚楠; 李晨
Original assignee: Puyang Vocational and Technical College
Current assignee: Puyang Vocational and Technical College
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-04-17
Anticipated expiration: 2029-03-25

Abstract

The utility model discloses a boiler that prevents scale deposit, including hydroecium, combustion chamber, collection smoke chamber, metal loop and high temperature resistant rubber circle, the hydroecium is located combustion chamber upper portion, the collection smoke chamber is located the hydroecium upper end, the hydroecium front surface is provided with transparent observation window and scale mark, collection smoke chamber one side is provided with the pipe of discharging fume, collection smoke chamber upside is provided with the motor, the motor passes through the shaft coupling and the connection of (mixing) shaft one end, install the rose box on the pipe of discharging fume, the combustion chamber upside is provided with main tobacco pipe, main tobacco pipe penetrates the hydroecium and extends to collection smoke chamber, main tobacco pipe and combustion chamber switch on, main tobacco pipe inner wall is provided with the heat conduction muscle, the descaling device has been cup jointed to main tobacco pipe outer wall, the descaling device passes through electric telescopic handle and hydroecium inner wall connection. The utility model discloses a (mixing) shaft extends to the hydroecium bottom, and the (mixing) shaft is in the same place with the welding of stirring leaf, and the motor passes through the (mixing) shaft and drives the rotation of stirring leaf to the homogeneity of fine improvement heating.

Description

Anti-scaling boiler

Technical Field

The utility model relates to a boiler technical field specifically is a boiler of preventing scale deposit.

Background

The boiler is a mechanical device which heats water into hot water or steam by using the heat energy of fuel or other energy sources, and scale is easily accumulated on a smoke tube in the process of heating the water in the boiler, so that the heating effect is influenced, and the smoke after use is directly discharged into the outside air to easily pollute the environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent boiler of scale deposit aims at improving the flue gas after the use and directly arranges easy polluted environment and the incrustation scale problem of accumulating on the tobacco pipe in the outside air.

The utility model discloses a realize like this:

a boiler preventing scale comprises a water chamber, a combustion chamber, a smoke collection chamber, a metal ring and a high-temperature resistant rubber ring, wherein the water chamber is positioned at the upper part of the combustion chamber, the smoke collection chamber is positioned at the upper end of the water chamber, a fuel adding port and an air guide pipe are respectively arranged at two sides of the combustion chamber, an air guide fan is installed on the air guide pipe, an ash cleaning door is arranged on the front surface of the combustion chamber, a water pipe is arranged at one side of the bottom of the water chamber, a water valve is installed on the water pipe, a pressure relief pipe is arranged at one side of the upper part of the water chamber, a pressure relief valve is installed on the pressure relief pipe, a transparent observation window and scale marks are arranged on the front surface of the water chamber, a smoke exhaust pipe is arranged at one side of the smoke collection chamber, a motor is arranged at the upper side of the smoke collection chamber, the inside filter equipment that is provided with of rose box, the combustion chamber upside is provided with main tobacco pipe, main tobacco pipe penetrates the hydroecium and extends to smoke collecting chamber, main tobacco pipe and combustion chamber switch on, main tobacco pipe inner wall is provided with the heat conduction muscle, the scale removal device has been cup jointed to main tobacco pipe outer wall, the scale removal device passes through electric telescopic handle and water indoor wall connection.

Furthermore, the scale cleaning device comprises a metal ring and a high-temperature-resistant rubber ring, the high-temperature-resistant rubber ring is bonded on the inner wall of the metal ring, and the high-temperature-resistant rubber ring is tightly attached to the outer wall of the main smoke pipe.

Further, the stirring shaft extends to the bottom end of the water chamber, and the stirring shaft and the stirring blades are welded together.

Furthermore, the filtering devices are activated carbon filtering nets, and the number of the filtering devices is between 4 and 8.

Furthermore, the pressure relief pipe is L-shaped, and the upper end of the pressure relief pipe is 10-20 cm higher than the upper end of the water outlet chamber.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a scale cleaning device includes metal loop and high temperature resistant rubber circle, and high temperature resistant rubber circle bonds on the metal loop inner wall, and on main smoke pipe outer wall was hugged closely to high temperature resistant rubber circle, electric telescopic handle drove the incrustation scale of scale cleaning device clearance main smoke pipe outer wall to avoid the incrustation scale to influence the heating effect.

(2) Extend to the hydroecium bottom through the (mixing) shaft, the (mixing) shaft with stir the welding of leaf and be in the same place, the motor passes through the (mixing) shaft and drives the rotation of stirring leaf to the homogeneity of fine improvement heating.

(3) The filter device is an activated carbon filter screen, the number of the filter devices is 4-8, and the smoke can be well filtered, so that the smoke pollution to the environment is avoided.

(4) The pressure relief pipe is L-shaped, the upper end of the pressure relief pipe is 10-20 cm higher than the upper end of the water chamber, and the pressure relief pipe is matched with the pressure relief valve, so that pressure relief can be performed when the pressure in the water chamber exceeds a certain value, and the water chamber is prevented from being damaged due to excessive water pressure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a front view of an anti-scaling boiler according to a first embodiment of the present invention;

FIG. 2 is a sectional view of an anti-scaling boiler shown in FIG. 1;

fig. 3 is a schematic view illustrating a structure of a descaling apparatus of the boiler for preventing scale from being formed, shown in fig. 1.

In the figure: 1. an air guide fan; 2. a water chamber; 3. a pressure relief pipe; 4. a pressure relief valve; 5. an electric motor; 6. a smoke collection chamber; 7. a smoke exhaust pipe; 8. a filter box; 9. scale lines; 10. a transparent viewing window; 11. a water pipe; 12. a fuel addition port; 13. a combustion chamber; 14. a dust removal door; 15. stirring blades; 16. a stirring shaft; 17. a main smoke pipe; 18. a scale cleaning device; 19. a heat conducting rib; 20. an electric telescopic rod; 21. a high temperature resistant rubber ring; 22. a metal ring; 23. and (4) a filtering device.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

Embodiment 1, referring to fig. 1, 2 and 3, an anti-scaling boiler comprises a water chamber 2, a combustion chamber 13, a smoke collection chamber 6, a metal ring 22 and a high temperature resistant rubber ring 21, wherein the water chamber 2 is located on the upper portion of the combustion chamber 13, the smoke collection chamber 6 is located on the upper end of the water chamber 2, two sides of the combustion chamber 13 are respectively provided with a fuel adding port 12 and an air guide tube, the air guide tube is provided with an air guide fan 1, the front surface of the combustion chamber 13 is provided with an ash cleaning door 14, one side of the bottom of the water chamber 2 is provided with a water tube 11, the water tube 11 is provided with a water valve, one side of the upper portion of the water chamber 2 is provided with a pressure relief tube 3, the pressure relief valve 3 is provided with a pressure relief valve 4, the front surface of the water chamber 2 is provided with a transparent observation window 10 and a scale mark 9, one side of the smoke collection chamber 6 is provided with a smoke exhaust tube 7, the, the smoke exhaust pipe 7 is provided with a filter box 8, the filter box 8 is internally provided with a filter device 23, the upper side of the combustion chamber 13 is provided with a main smoke pipe 17, the main smoke pipe 17 penetrates into the water chamber 2 and extends to the smoke collection chamber 6, the main smoke pipe 17 is communicated with the combustion chamber 13, the inner wall of the main smoke pipe 17 is provided with a heat conduction rib 19, the outer wall of the main smoke pipe 17 is sleeved with a scale cleaning device 18, the scale cleaning device 18 is connected with the inner wall of the water chamber 2 through an electric telescopic rod 20, when in use, the electric telescopic rod 20, the motor 5 and the air guide fan 1 are connected into a power supply through an external S430APLC controller, the motor 5 is an YL type motor, a water pump pumps water into the water chamber 2 through a water pipe 11, a transparent observation window 10 is matched with a scale mark 9 and can observe the added water quantity, the fuel adding port 12 adds fuel and ignites, the air guide fan 1 supports combustion through the, main tobacco pipe 17 gives the water in the hydroecium 2 with heat conduction, it enters into collection smoke chamber 6 and discharges through tub 7 of discharging fume to be utilized thermal flue gas, filter equipment 23 in the rose box 8 filters the flue gas, thereby avoid the flue gas polluted environment, the flue gas heats the in-process to the water in the hydroecium 2, motor 5 drives stirring leaf 15 through (mixing) shaft 16 and rotates, thereby the realization is to the stirring of hydroecium 2 water, fine improvement the homogeneity of heating, electric telescopic handle 20 drives scale cleaning device 18 and clears up the incrustation scale on main tobacco pipe 17, when hydroecium 2 internal pressure exceeded corresponding value, relief valve 4 is opened and is carried out the pressure release, deashing door 14 conveniently clears up the residue of burning.

Referring to fig. 3, the scale removing device 18 comprises a metal ring 22 and a high temperature resistant rubber ring 21, the high temperature resistant rubber ring 21 is bonded on the inner wall of the metal ring 22, the high temperature resistant rubber ring 21 is tightly attached to the outer wall of the main smoke tube 17, and the electric telescopic rod 20 drives the scale removing device 18 to remove the scale on the outer wall of the main smoke tube 17, so that the heating effect is prevented from being affected by the scale.

Referring to fig. 2, the stirring shaft 16 extends to the bottom end of the water chamber 2, the stirring shaft 16 and the stirring blades 15 are welded together, and the motor 5 drives the stirring blades 15 to rotate through the stirring shaft 16, so that the heating uniformity is improved well.

Referring to fig. 2, the filter devices 23 are activated carbon filter screens, and the number of the filter devices 23 is 4-8, so that the flue gas can be well filtered, and the environment pollution caused by the flue gas is avoided.

Referring to fig. 1, the pressure relief pipe 3 is L-shaped, the upper end of the pressure relief pipe 3 is 10-20 cm higher than the upper end of the water outlet chamber 2, and the pressure relief pipe 3 and the pressure relief valve 4 are matched to release pressure when the pressure in the water chamber 2 exceeds a certain value, so that the water chamber 2 is prevented from being damaged due to excessive water pressure.

The utility model discloses a theory of operation is: when the water heater is used, the electric telescopic rod 20, the motor 5 and the air guide fan 1 are connected with a power supply through the external S430APLC controller, the motor 5 is an YL type motor, the water pump pumps water into the water chamber 2 through the water pipe 11, the transparent observation window 10 is matched with the scale mark 9, the added water amount can be observed, fuel is added through the fuel adding port 12 and is ignited, the air guide fan 1 is used for supporting combustion through leading-in air in the air guide pipe, flue gas generated by combustion enters the main flue pipe 17, the main flue pipe 17 conducts heat to the water in the water chamber 2, the water in the water chamber 2 is discharged through the smoke exhaust pipe 7 after the flue gas with the heat enters the smoke collection chamber 6, the filter device 23 in the filter box 8 filters the flue gas, the environment pollution of the flue gas is avoided, the flue gas heats the water in the water chamber 2, the motor 5 drives the stirring blades 15 to rotate through the stirring shaft 16, and stirring of the, fine improvement the homogeneity of heating, electric telescopic handle 20 drives scale removal device 18 and clears up the incrustation scale on main smoke pipe 17, and when hydroecium 2 internal pressure exceeded corresponding value, relief valve 4 was opened and is carried out the pressure release, and ash removal door 14 conveniently clears up the residue of burning.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a boiler of anti-scaling, includes hydroecium (2), combustion chamber (13), collection smoke chamber (6), metal loop (22) and high temperature resistant rubber circle (21), its characterized in that: the water chamber (2) is positioned on the upper part of the combustion chamber (13), the smoke collection chamber (6) is positioned on the upper end of the water chamber (2), the two sides of the combustion chamber (13) are respectively provided with a fuel adding port (12) and an air duct, the air duct is provided with an air guide fan (1), the front surface of the combustion chamber (13) is provided with an ash removal door (14), one side of the bottom of the water chamber (2) is provided with a water pipe (11), the water pipe (11) is provided with a water valve, one side of the upper part of the water chamber (2) is provided with a pressure relief pipe (3), the pressure relief pipe (3) is provided with a pressure relief valve (4), the front surface of the water chamber (2) is provided with a transparent observation window (10) and a scale mark (9), one side of the smoke collection chamber (6) is provided with a smoke exhaust pipe (7), the upper side of the smoke collection chamber (6), the stirring shaft (16) penetrates the smoke collecting chamber (6) and is connected with the water chamber (2) and the stirring blade (15), the smoke exhaust pipe (7) is provided with the filter box (8), the filter device (23) is arranged inside the filter box (8), the upper side of the combustion chamber (13) is provided with the main smoke pipe (17), the main smoke pipe (17) penetrates the water chamber (2) and extends to the smoke collecting chamber (6), the main smoke pipe (17) is communicated with the combustion chamber (13), the inner wall of the main smoke pipe (17) is provided with the heat conduction rib (19), the outer wall of the main smoke pipe (17) is sleeved with the scale cleaning device (18), and the scale cleaning device (18) is connected with the inner wall of the water chamber (2) through the electric telescopic rod (20).

2. An anti-scaling boiler according to claim 1, characterized in that the scaling means (18) comprises a metal ring (22) and a high temperature resistant rubber ring (21), the high temperature resistant rubber ring (21) is adhered to the inner wall of the metal ring (22), and the high temperature resistant rubber ring (21) is tightly adhered to the outer wall of the main smoke tube (17).

3. A fouling preventing boiler according to claim 1, characterized in that said stirring axle (16) extends to the bottom end of the water chamber (2), said stirring axle (16) and stirring blades (15) being welded together.

4. An anti-scaling boiler according to claim 1, characterized in that said filtering means (23) are activated carbon filters, the number of said filtering means (23) being between 4 and 8.

5. An anti-scaling boiler according to claim 1, characterized in that the pressure relief pipe (3) is L-shaped, and the upper end of the pressure relief pipe (3) is 10-20 cm higher than the upper end of the water outlet chamber (2).