CN212777928U - Household all-in-one biomass water heater - Google Patents

Abstract

The utility model discloses a household all-in-one biomass water heater, which comprises a combustion chamber, a hearth and a panel, wherein one side of the combustion chamber is connected with the hearth, the side wall of the hearth is of a sandwich type, and the panel is arranged on the upper end surfaces of the combustion chamber and the hearth; the combustion chamber includes hopper, feeding motor, screw feeder, arranges sediment motor, air-blower and harrow sediment pole, the lower extreme and the screw feeder interconnect of hopper, the one end of screw feeder is connected with feeding motor, the tip of harrow sediment pole with arrange sediment motor interconnect, the lower extreme of arranging the sediment motor is equipped with the air-blower. Combustible biomass is stored through the hopper, so that automatic feeding in a small amount and multiple times is realized, and the utilization rate of biomass combustion heat is improved; during the process of material combustion, the material is stirred to prevent coking and slag from agglomerating, and simultaneously the slag can be discharged from the combustion chamber through the rake teeth on the rake slag rod.

Description

Household all-in-one biomass water heater

Technical Field

The utility model relates to a water heater technical field especially relates to a domestic all-in-one living beings water heater.

Background

The biomass water heater is a heat energy device for heating water by utilizing heat energy released after biomass fuel is combusted. The biomass fuel belongs to renewable resources, and is low in price and rich in resources compared with other fuels; therefore, the biomass water heater is widely popularized and applied.

Patent No. CN203323352U is a living beings water heater, including the furnace body that has furnace, be equipped with an air intake on the furnace body, the inlet pipe that is linked together with the hopper, the inlet pipe sets up on the furnace body, be equipped with the grate in furnace, be equipped with secondary air inlet channel on the furnace body, a plurality of air inlet duct, secondary air inlet channel is linked together with furnace through the air inlet duct, be equipped with secondary air intake on secondary air inlet channel, this secondary air intake, an air intake all is linked together with air inlet main pipe, the inlet pipe is linked together through blast pipe and air inlet main pipe, the air pump is linked together with air inlet. However, the water heater in the patent is high and inconvenient to use, the feeding of the water heater depends on the inclined feeding pipe to be conveyed, the hopper cannot realize a material storage function, the feeding is performed at one time, the complete combustion rate of biomass is low, the heat dissipation of the side wall of the hearth is fast, the heat utilization rate is low, and the materials are agglomerated due to coking in the combustion process, so that the difficulty in slag discharge is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a household all-in-one biomass water heater, which stores combustible biomass through a hopper, realizes automatic feeding in a small amount and many times and improves the utilization rate of biomass combustion heat; air supply is provided by the air blower and the raking slag rod is turned over ceaselessly, so that materials in the combustion chamber are fully contacted with gas, biomass can be combusted more fully, and the materials can be prevented from being coked and agglomerated; the material is fully contacted with air during combustion, the material is not coked, the slag is not agglomerated, the slag is conveniently discharged from the combustion chamber, and the problems in the prior art are solved.

In order to achieve the above object, the utility model provides a following technical scheme: a household all-in-one biomass water heater comprises a combustion chamber, a hearth and a panel, wherein one side of the combustion chamber is connected with the hearth, the side wall of the hearth is of a sandwich type, and the panel is arranged on the upper end surfaces of the combustion chamber and the hearth; the combustion chamber comprises a hopper, a feeding motor, a spiral feeder, a slag discharge motor, a blower and a slag raking rod, wherein the lower end of the hopper is connected with the spiral feeder, one end of the spiral feeder is connected with the feeding motor, the end part of the slag raking rod is connected with the slag discharge motor, and the lower end of the slag discharge motor is provided with the blower;

furnace includes fire thorax, square cone flame path, cylinder flame path, short fire passageway, first flue, second flue, draught fan, flue outlet and lime-ash case, the one end and the mutual intercommunication of fire thorax of screw feeder, the mid-mounting of fire thorax has the harrow sediment pole, and the upper end intercommunication of fire thorax has the square cone flame path, and the lower extreme intercommunication has the lime-ash case, the top and the cylinder flame path of square cone flame path communicate each other, one side and the short fire passageway of cylinder flame path communicate each other, short fire passageway and first flue communicate each other, first flue and second flue communicate each other, the upper end intercommunication flue outlet of second flue, the draught fan is installed to second flue and flue outlet junction.

Preferably, a slag discharge port is formed in the side wall of the slag box.

Preferably, an ash discharge port is formed at the joint of the first flue and the second flue.

Preferably, four heat exchange tubes are arranged on the square-cone flame path and are distributed in a cross shape like a Chinese character jing.

Preferably, the slag raking rod comprises a slag raking rod and rake teeth, the rake teeth are distributed on the slag raking rod in a 120-degree staggered mode, the slag raking rod and the rake teeth are hollow tubes and are communicated with each other, and air holes are formed in the slag raking rod at equal distances to facilitate air supply and cooling of the slag raking rod.

Preferably, the blower is interconnected with the fire chamber by an air duct.

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

the household all-in-one biomass water heater of the utility model stores combustible biomass through the hopper, realizes automatic feeding in a small amount and multiple times, and improves the utilization rate of biomass combustion heat; air supply is provided by the air blower and the raking slag rod is turned over ceaselessly, so that materials in the combustion chamber are fully contacted with gas, biomass can be combusted more fully, and the materials can be prevented from being coked and agglomerated; the material is fully contacted with air during combustion, the material is not coked, the slag is not agglomerated, and the slag is conveniently discharged from the combustion chamber.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a structural view of a hearth of the present invention;

FIG. 5 is a structural view of the slag raking rod of the utility model;

fig. 6 is a structure view of the air duct of the present invention.

In the figure: 1. a combustion chamber; 11. a hopper; 12. a discharge motor; 13. a screw feeder; 14. a slag discharge motor; 15. a cyclone; 151. an air duct; 152. a wind hole; 16. raking the slag rod; 161. rake teeth; 2. a hearth; 21. a slag box; 22. a cylindrical flame path; 23. a short fire aisle; 24. a first flue; 25. a second flue; 26. a square cone flame path; 27. an induced draft fan; 28. a flue outlet; 29. a fire chamber; 30. a slag discharge port; 31. an ash discharge port; 3. a panel.

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 to 6, the biomass water heater of the household all-in-one machine comprises a combustion chamber 1, a hearth 2 and a panel 3, wherein one side of the combustion chamber 1 is connected with the hearth 2, the sidewall wall of the hearth 2 is of a sandwich type, and the panel 3 is arranged on the upper end surfaces of the combustion chamber 1 and the hearth 2; the combustion chamber 1 comprises a hopper 11, a discharge motor 12, a spiral feeder 13, a slag discharge motor 14, a cyclone 15 and a slag raking rod 16, wherein the lower end of the hopper 11 is connected with the spiral feeder 13, one end of the spiral feeder 13 is connected with the discharge motor 12, the end part of the slag raking rod 16 is connected with the slag discharge motor 14, and the lower end of the slag discharge motor 14 is provided with the cyclone 15; combustible biomass is stored in the hopper 11, and when the water heater is needed, the spiral feeder 13 is started to rotate to convey materials in the hopper 11 to the hearth 2 for combustion, so that automatic small-amount and multiple feeding is realized; the slag raking rod 16 comprises slag raking rods 16 and raking teeth 161, the raking teeth 161 are distributed on the slag raking rods 16 in a 120-degree staggered manner, the slag raking rods 16 and the raking teeth 161 are hollow pipes and are communicated with each other, and the slag raking rods 16 are provided with air holes 152 at equal intervals, so that air supply and cooling of the slag raking rods 16 are facilitated; the cyclone 15 is connected with the fire chamber 29 through the wind pipe 151, the wind hole 152 is arranged on the wind pipe 151, and the wind pipe 151 of the cyclone 15 is arranged and the angle of the wind hole 152, so that the flame in the combustion chamber 1 is spiral, and the biomass can be more sufficiently combusted.

The hearth 2 comprises a clinker box 21, a cylindrical flue 22, a short fire passage 23, a first flue 24, a second flue 25, a square-cone flue 26, an induced draft fan 27, a flue outlet 28 and a fire chamber 29, one end of a spiral feeder 13 is communicated with the fire chamber 29, a rake residue rod 16 is arranged in the middle of the fire chamber 29, the upper end of the fire chamber 29 is communicated with the square-cone flue 26, the lower end of the fire chamber 29 is communicated with the clinker box 21, the top end of the square-cone flue 26 is communicated with the cylindrical flue 22, one side of the cylindrical flue 22 is communicated with the short fire passage 23, the short fire passage 23 is communicated with the first flue 24, and a clinker outlet 31 is formed at the joint of the first flue 24 and the second flue 25; the first flue 24 is communicated with the second flue 25, the upper end of the second flue 25 is communicated with a flue outlet 28, a draught fan 27 is installed at the joint of the second flue 25 and the flue outlet 28, the square cone flue 26 passes through the hearth 2, water to be heated is contained in the flue, the wall of the hearth 2 is an interlayer, the water to be heated is also injected into the interlayer, redundant heat in the hearth 2 is not directly discharged, but flows downwards through the interlayer of the first flue 24, flows upwards after passing through the interlayer of the ash discharge port 31, and is finally discharged from the outlet of the interlayer of the second flue 25, so that the utilization rate of biomass combustion heat is improved; the side wall of the ash box 21 is provided with a slag discharge port 30 for discharging slag, the square-cone flame path 26 is provided with four heat exchange tubes, and the four heat exchange tubes are crossly distributed in a shape of a Chinese character jing.

In summary, the following steps: the utility model discloses a domestic all-in-one living beings water heater, the utility model discloses a domestic all-in-one living beings water heater stores the combustible biomass through hopper 11, realizes the automatic a small amount of feed many times, improves the utilization ratio of biomass combustion heat; air supply is provided by the air blower and the residue raking rod 16 is turned over continuously, so that materials in the combustion chamber 1 are fully contacted with gas, biomass can be combusted more fully, and the materials can be prevented from being coked and agglomerated; the materials are fully contacted with air during combustion, the materials are not coked, the slag materials are not agglomerated, and the slag materials are conveniently discharged from the combustion chamber 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. The utility model provides a domestic all-in-one living beings water heater, includes combustion chamber (1), furnace (2) and panel (3), its characterized in that: one side of the combustion chamber (1) is connected with the hearth (2) mutually, wherein the side wall of the hearth (2) is of a sandwich type, and panels (3) are arranged on the upper end surfaces of the combustion chamber (1) and the hearth (2); the combustion chamber (1) comprises a hopper (11), a feeding motor (12), a spiral feeder (13), a slag discharging motor (14), an air blower (15) and a slag raking rod (16), wherein the lower end of the hopper (11) is connected with the spiral feeder (13), one end of the spiral feeder (13) is connected with the feeding motor (12), the end part of the slag raking rod (16) is connected with the slag discharging motor (14), and the lower end of the slag discharging motor (14) is provided with the air blower (15);

hearth (2) include ash case (21), cylinder flame path (22), short fire passageway (23), first flue (24), second flue (25), square cone flame path (26), draught fan (27), flue outlet (28) and firepot (29), the one end and the firepot (29) of screw feeder (13) communicate with each other, the mid-mounting of firepot (29) has harrow sediment pole (16), and the upper end intercommunication of firepot (29) has square cone flame path (26), and the lower extreme intercommunication has ash case (21), the top and the cylinder flame path (22) of square cone flame path (26) communicate with each other, the one side and the short fire of cylinder flame path (22) cross the channel (23) and communicate with each other, short fire passageway (23) and first flue (24) communicate with each other, first flue (24) and second flue (25) communicate with each other, the upper end intercommunication of second flue (25) has outlet (28), and an induced draft fan (27) is installed at the joint of the second flue (25) and the flue outlet (28).

2. The all-in-one domestic biomass water heater according to claim 1, wherein: a slag discharge port (30) is arranged on the side wall of the slag box (21).

3. The all-in-one domestic biomass water heater according to claim 1, wherein: an ash discharge port (31) is formed at the joint of the first flue (24) and the second flue (25).

4. The all-in-one domestic biomass water heater according to claim 1, wherein: the square-cone flame path (26) is provided with four heat exchange tubes which are distributed in a cross shape like a Chinese character 'jing'.

5. The all-in-one domestic biomass water heater according to claim 1, wherein: the slag raking rod (16) is provided with rake teeth (161), the rake teeth (161) are distributed in a 120-degree equidistant staggered manner, the slag raking rod (16) and the rake teeth (161) are hollow pipes and are communicated with each other, and wind holes are formed in the slag raking rod (16) at equal intervals to play a role in supplying wind and cooling the slag raking rod.

6. The all-in-one domestic biomass water heater according to claim 1, wherein: the blower (15) is connected with the fire chamber (29) through an air pipe.

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