CN110762838A - Heating boiler - Google Patents
Heating boiler Download PDFInfo
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- CN110762838A CN110762838A CN201810829895.8A CN201810829895A CN110762838A CN 110762838 A CN110762838 A CN 110762838A CN 201810829895 A CN201810829895 A CN 201810829895A CN 110762838 A CN110762838 A CN 110762838A
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- Prior art keywords
- water
- water pipe
- spiral
- pipe
- heat
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 303
- 239000000428 dust Substances 0.000 claims abstract description 70
- 238000002485 combustion reaction Methods 0.000 claims abstract description 47
- 239000000446 fuel Substances 0.000 claims abstract description 43
- 239000000779 smoke Substances 0.000 claims description 33
- 238000001914 filtration Methods 0.000 claims description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 239000002956 ash Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 235000019504 cigarettes Nutrition 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
- F24H1/43—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes helically or spirally coiled
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1845—Arrangement or mounting of combustion heating means, e.g. grates or burners using solid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2028—Continuous-flow heaters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention provides a heating boiler, which comprises a boiler body, a first heat-conducting column and a second heat-conducting column, wherein the first heat-conducting column and the second heat-conducting column are positioned in an inner cavity of the boiler body; at least one side of the combustion chamber is provided with a feed inlet, and a dust removal device is arranged on the feed inlet; the top of the combustion chamber is provided with a flue; the first heat conduction post and the second heat conduction post are respectively located on two sides of a flue, the bottom ends of the first heat conduction post and the second heat conduction post are respectively communicated with a combustion chamber, a first spiral water pipe is sleeved on the first heat conduction post, a second spiral water pipe is sleeved on the second heat conduction post, the water inlet end of the first spiral water pipe and the water inlet end of the second spiral water pipe are respectively communicated with an external water supply device, a first water inlet control valve is arranged at the water inlet end of the first spiral water pipe, a second water inlet control valve is arranged at the water inlet end of the second spiral water pipe, and therefore dust generated in the fuel feeding process can be timely cleared away, the heating efficiency is high, and the water inlet amount can be adjusted according to actual demands.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a heating boiler.
Background
A boiler is an energy conversion apparatus that requires the use of fuel for energy conversion, so that the boiler outputs steam, high-temperature water, or an organic heat carrier, etc. having a certain amount of heat energy.
The heating boiler of the prior art mainly comprises: boiler body has a water pipe in boiler body's the inner chamber, has the combustion chamber in boiler body's the inner chamber, and one side of combustion chamber has the feed inlet, and the water pipe is the straight tube, and the end of intaking of water pipe communicates with outside water supply installation, and the play water end of water pipe stretches out boiler body's outside, when using, drops into fuel from the feed inlet, and fuel burns at the combustion chamber to with the water heating in the water pipe.
However, the heating boiler in the prior art generates dust when fuel is added from the feeding hole, the dust is absorbed by people and affects the health of the people, and the water adding amount can not be adjusted according to the requirement, so that the heating boiler is inconvenient to use.
Disclosure of Invention
In order to achieve the purpose, the invention provides a heating boiler to overcome the defects that a feed inlet of the heating boiler in the prior art is easy to generate dust and inconvenient to use.
The invention provides a heating boiler which comprises a boiler body, a first heat-conducting column and a second heat-conducting column, wherein the first heat-conducting column and the second heat-conducting column are positioned in an inner cavity of the boiler body;
a feed inlet is formed in at least one side of the combustion chamber, and a dust removal device for removing dust generated by fuel feeding is arranged on the feed inlet;
the top of the combustion chamber is provided with a flue for discharging smoke generated by combustion of the combustion chamber to the outside of the boiler body; the first heat conduction column and the second heat conduction column are respectively located on two sides of the flue, the bottom ends of the first heat conduction column and the second heat conduction column are respectively communicated with the combustion chamber, a first spiral water pipe is sleeved on the first heat conduction column, a second spiral water pipe is sleeved on the second heat conduction column, the water inlet end of the first spiral water pipe and the water inlet end of the second spiral water pipe are respectively communicated with an external water supply device, a first water inlet control valve is arranged at the water inlet end of the first spiral water pipe, a second water inlet control valve is arranged at the water inlet end of the second spiral water pipe, and the water outlet end of the first spiral water pipe and the water outlet end of the second spiral water pipe respectively extend out of the boiler body.
According to the heating boiler, the dust removal device is arranged on the feed inlet of the combustion chamber, so that when fuel is fed from the feed inlet, dust generated in the feeding process can be removed in time due to the existence of the dust removal device, and operators are prevented from sucking the dust to a greater extent; the first heat conduction column and the second heat conduction column are arranged in the inner cavity of the boiler body, the two water pipes are arranged and are both spiral, the first spiral water pipe is sleeved on the first heat conduction column, the second spiral water pipe is sleeved on the second heat conduction column, and fuel in the combustion chamber can be combusted to heat the two water pipes simultaneously, so that the heating efficiency is improved; the spiral water pipe is designed, so that the length of the water pipe and the water flow path are improved in the limited space of the inner cavity of the boiler body, the heating time of water is prolonged, more water can be heated, and the heating effect is better; meanwhile, a first water inlet control valve is arranged at the water inlet end of the first spiral water pipe, and a second water inlet control valve is arranged at the water inlet end of the second spiral water pipe, so that the water inlet amount can be flexibly adjusted according to actual demands.
In an embodiment of the invention, the heating boiler further comprises a first tee located outside the boiler body, the first tee having a first nozzle, a second nozzle and a third nozzle which are communicated with each other;
the first pipe orifice is communicated with the water inlet end of the second spiral water pipe, the second pipe orifice is communicated with the water inlet end of the first spiral water pipe, the third pipe orifice is communicated with an external water supply device, and a first water pump is arranged on the third pipe orifice.
Through setting up first three-way pipe to third mouth of pipe department at first three-way pipe sets up first water pump, makes the pump income and the control of water more convenient.
In an embodiment of the invention, the heating boiler further comprises a second tee located outside the boiler body, the second tee having a fourth, fifth and sixth pipe orifice communicating with each other;
the fourth pipe orifice is communicated with the water outlet end of the second spiral water pipe, the fifth pipe orifice is communicated with the water outlet end of the first spiral water pipe, and the sixth pipe orifice is provided with a second water pump.
The second three-way pipe is arranged, the second water pump is arranged on the sixth pipe orifice of the second three-way pipe, and when the water heater is used, the second water pump is started, so that the flow speed of water in the first spiral water pipe or the second spiral water pipe can be accelerated, when the temperature is constant, the heating time of the water is shortened due to the rapid passing of the water, and the temperature is lower; when the second water pump is turned off, the water flow speed is changed back to the initial state, the heating time of the water is relatively prolonged, and the temperature is increased, so that the function of controlling the water temperature is achieved.
In an embodiment of the invention, the dust removing device comprises a dust cover covering the feed inlet and a bag type dust remover arranged at the top of the dust cover;
a fuel inlet is formed in one side of the dust cover, and a cover body is hinged to the fuel inlet; and the air suction opening of the bag type dust collector is communicated with the inner cavity of the dust cover.
Like this when throwing the material, open the lid, make fuel enter into to the combustion chamber from the feed inlet, at the in-process of throwing in fuel, the dust that bag collector will produce is siphoned away fast to can prevent that operating personnel from inhaling too much dust and causing the influence to health, dust collector's simple structure and convenient operation.
In an embodiment of the present invention, the smoke outlet of the flue is provided with a filtering device for filtering smoke.
The smoke is filtered through the filtering device, so that the purification treatment of the smoke is realized, the smoke is discharged after being purified, and the pollution to the environment is reduced.
In an embodiment of the invention, the filtering device comprises a first filtering layer, a second filtering layer and a third filtering layer which are sequentially arranged from bottom to top;
the first filter layer is a filter screen; the second filter layer and the third filter layer are respectively activated carbon layers, and the particle size of the activated carbon particles of the third filter layer is smaller than that of the activated carbon particles of the second filter layer.
The smoke that the combustion chamber burning produced like this flows upwards along the flue, through first filter layer, and large particulate matter in the first filter layer filters the cigarette, then the cigarette after the filtration passes through second filter layer and third filter layer in proper order again, and the active carbon granule of second filter layer and third filter layer adsorbs the cigarette to the purification to the cigarette has been realized.
In an embodiment of the invention, a canopy for preventing rainwater from entering the flue is further arranged at the top end of the smoke outlet.
Through setting up rainshelter, when guaranteeing normally to discharge fume, can prevent that the rainwater from entering into to the flue from the exhaust port.
In an embodiment of the present invention, a control panel is disposed on an outer wall of the boiler body, and the control panel is electrically connected to the first water pump, the second water pump, and the dust removing device, respectively.
Through set up control panel on the outer wall at the boiler body, through opening, closing etc. of first water pump, second water pump, dust collector of control panel control, it is nimble and convenient to use.
In an embodiment of the invention, the boiler body is further coated with an insulating layer on the periphery.
Through setting up the heat preservation, can slow down the heat loss of boiler body, improved the heat preservation effect.
In an embodiment of the present invention, the first spiral water pipe and the second spiral water pipe are respectively connected to an inner wall of the boiler body through a fixing block.
Through setting up the fixed block, can further improve the stability of first spiral water pipe and second spiral water pipe.
The construction of the present invention and other objects and advantages thereof will be more apparent from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a heating boiler according to an embodiment of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is a schematic structural diagram of a filtering apparatus of a heating boiler according to an embodiment of the present invention.
Description of reference numerals:
1-boiler body;
2-a combustion chamber;
3, a feeding hole;
4, a dustproof cover;
5, a cover body;
6-a bag type dust collector;
7-ash discharge bin;
8-bin gate;
9-a bracket;
10-flue;
11-a filtering device;
12 — a first filter layer;
13-a second filter layer;
14-a third filter layer;
15-smoke outlet;
16-a rain shelter;
17-a first thermally conductive post;
18-a first spiral water pipe;
19-a second thermally conductive post;
20-a second spiral water pipe;
21-a first three-way pipe;
211 — a first orifice;
212 — a second orifice;
213 — third orifice;
22 — a first intake control valve;
23 — a second intake control valve;
24-a first water pump;
25-a second three-way pipe;
251 — fourth orifice;
252 — fifth orifice;
253-sixth orifice;
26-a second water pump;
27-a thermometer;
28-control panel;
29-fixing block;
30-insulating layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "top," "bottom," "upper," "lower," and the like refer to orientations or positional relationships based on those shown in the drawings, which are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The terms "first," "second," "third," "fourth," "fifth," and "sixth" in the description and claims of this application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.
A boiler is an energy conversion apparatus that requires the use of fuel for energy conversion, so that the boiler outputs steam, high-temperature water, or an organic heat carrier, etc. having a certain amount of heat energy. The heating boiler of the prior art mainly comprises: boiler body has a water pipe in boiler body's the inner chamber, has the combustion chamber in boiler body's the inner chamber, and one side of combustion chamber has the feed inlet, and the water pipe is the straight tube, and the end of intaking of water pipe communicates with outside water supply installation, and the play water end of water pipe stretches out boiler body's outside, when using, drops into fuel from the feed inlet, and fuel burns at the combustion chamber to with the water heating in the water pipe.
However, the heating boiler in the prior art generates dust when fuel is added from the feeding hole, the dust is absorbed by people and affects the health of the people, and the water adding amount can not be adjusted according to the requirement, so that the heating boiler is inconvenient to use.
In order to solve the above technical problems in the prior art, the present invention provides a heating boiler which is very convenient to use and can remove dust generated in the process of feeding fuel in time, and the heating boiler of the present invention is described in detail by specific embodiments below:
fig. 1 is a schematic structural diagram of a heating boiler according to an embodiment of the present invention. Fig. 2 is an enlarged view of a structure at a in fig. 1. Fig. 3 is an enlarged view of the structure at B in fig. 1. Fig. 4 is a schematic structural diagram of a filtering apparatus of a heating boiler according to an embodiment of the present invention. Referring to fig. 1 to 4, the present embodiment provides a heating boiler.
This heating boiler includes: boiler body 1 and first and second heat-conducting columns 17 and 19 located in the inner cavity of boiler body 1. During the concrete implementation, can set up a plurality of supports 9 in boiler body 1's bottom, support boiler body 1 through support 9. The specific number of the brackets 9 is not limited in the present invention as long as it can effectively support the boiler body 1.
Wherein, the bottom of the inner cavity of the boiler body 1 is formed into a combustion chamber 2. At least one side of the combustion chamber 2 is provided with a feed inlet 3, and the feed inlet 3 is provided with a dust removal device for removing dust generated by fuel feeding. In the present embodiment, the number of the feed ports 3 is one. Of course, in other implementation manners, there may be more than one feeding hole 3, which may be specifically set according to actual requirements, and it should be noted that each feeding hole 3 has a dust removing device. When the dust removal device is used, fuel is put into the combustion chamber 2 through the feed inlet 3, and due to the existence of the dust removal device, dust generated by the put-in fuel is timely absorbed by the dust removal device, so that the situation that operators inhale more dust to influence body health is avoided.
Wherein, the top of the combustion chamber 2 is provided with a flue 10 for discharging smoke generated by combustion of the combustion chamber 2 to the outside of the boiler body 1. That is, smoke generated during combustion of fuel in the combustion chamber 2 is discharged to the outside atmosphere through the flue 10.
The first heat conduction column 17 and the second heat conduction column 19 are respectively located on two sides of the flue 10, and the bottom ends of the first heat conduction column 17 and the second heat conduction column 19 are respectively communicated with the combustion chamber 2. Wherein, the first heat-conducting column 17 is sleeved with a first spiral water pipe 18, and the second heat-conducting column 19 is sleeved with a second spiral water pipe 20. The water inlet end of the first spiral water pipe 18 and the water inlet end of the second spiral water pipe 20 are respectively communicated with an external water supply device. The water outlet end of the first spiral water pipe 18 and the water outlet end of the second spiral water pipe 20 respectively extend out of the boiler body 1. It can be understood that the heat generated by the combustion of the fuel in the combustion chamber 2 is transferred to the first heat-conducting column 17 and the second heat-conducting column 19, because the first spiral water pipe 18 is sleeved on the first heat-conducting column 17, the heat on the first heat-conducting column 17 is transferred to the first spiral water pipe 18, so as to heat the water in the first spiral water pipe 18, and because the second spiral water pipe 20 is sleeved on the second heat-conducting column 19, the heat on the second heat-conducting column 19 is transferred to the second spiral water pipe 20, so as to heat the water in the second spiral water pipe 20.
Because two heat conduction posts and two spiral water pipes have in the boiler body 1, in the heating process, can heat first spiral water pipe 18 and second spiral water pipe 20 simultaneously, improved heating efficiency, set up the water pipe into the heliciform moreover for in limited boiler body 1 inner chamber space, improved the length and the water flow path of water pipe, make water heated time elongated, the water that can be heated is more, and heating effect is better.
In order to control water inflow conveniently, a first water inflow control valve 22 is arranged at the water inflow end of the second spiral water pipe 20, a second water inflow control valve 23 is arranged at the water inflow end of the first spiral water pipe 18, water inflow of the second spiral water pipe 20 is controlled through the first water inflow control valve 22, water inflow of the first spiral water pipe 18 is controlled through the second water inflow control valve 23, that is, water inflow can be flexibly adjusted according to actual requirements, when the required amount is not large, one of the first water inflow control valve 22 and the second water inflow control valve 23 is closed, that is, only one spiral water pipe is used to meet the use requirement, energy is saved, when the required amount is large, both the first water inflow control valve 22 and the second water inflow control valve 23 can be opened, and the use is flexible and convenient.
In particular, the first spiral water pipe 18 and the second spiral water pipe 20 may be aluminum water pipes, which are light in weight and have good heat conduction effect. Of course, the first spiral water pipe 18 and the second spiral water pipe 20 may be copper pipes, and the invention is not limited thereto.
When the dust collector is used, fuel is put into the combustion chamber 2 from the feed inlet 3, dust generated by putting the fuel is quickly absorbed by the dust collector in the putting process, heat generated by combustion of the fuel entering the fuel chamber is transferred to the first heat-conducting column 17 and the second heat-conducting column 19, and the first spiral water pipe 18 is sleeved on the first heat-conducting column 17, and the second spiral water pipe 20 is sleeved on the second heat-conducting column 19, so that the heat on the first heat-conducting column 17 is quickly transferred to the first spiral water pipe 18, the heat is transferred to water in the first spiral water pipe 18 through the pipe wall of the first spiral water pipe 18, and the water in the first spiral water pipe 18 is heated; the heat on the second heat-conducting column 19 is rapidly transferred to the second spiral water pipe 20, and the heat is rapidly transferred to the water in the second spiral water pipe 20 through the pipe wall of the second spiral water pipe 20, so as to heat the water in the second spiral water pipe 20, and the heated water flows out from the water outlet end of the first spiral water pipe 18 and the water outlet end of the second spiral water pipe 20, for example, directly flows into a container or a device needing hot water.
Wherein, it is comparatively preferred, the outer wall and the first heat-conducting column 17 laminating of first spiral water pipe 18, the outer wall and the second heat-conducting column 19 laminating of second spiral water pipe 20 to make thermal transmission more quick, heat utilization rate is better.
During the concrete implementation, the bottom of combustion chamber 2 has row ash bin 7, and the dregs and the ashes that burn out fall into row ash bin 7, and wherein, the front of arranging ash bin 7 has door 8, when needing clearance dregs and ashes, opens door 8 and clears up, when not needing to clear up, closes door 8.
According to the heating boiler provided by the embodiment, the dust removal device is arranged on the feed inlet 3 of the combustion chamber 2, so that when fuel is fed from the feed inlet 3, dust generated in the feeding process can be removed in time due to the existence of the dust removal device, and operators are prevented from sucking the dust to a greater extent; the first heat conduction column 17 and the second heat conduction column 19 are arranged in the inner cavity of the boiler body 1, the number of the water pipes is two, the water pipes are both spiral, the first spiral water pipe 18 is sleeved on the first heat conduction column 17, the second spiral water pipe 20 is sleeved on the second heat conduction column 19, and the two water pipes can be heated simultaneously by fuel combustion in the combustion chamber 2, so that the heating efficiency is improved; the spiral water pipe is designed, so that the length of the water pipe and the water flow path are improved in the limited inner cavity space of the boiler body 1, the heating time of water is prolonged, more water can be heated, and the heating effect is better; meanwhile, the first water inlet control valve 22 is arranged at the water inlet end of the first spiral water pipe 18, and the second water inlet control valve 23 is arranged at the water inlet end of the second spiral water pipe 20, so that the water inlet amount can be flexibly adjusted according to actual requirements, when the required amount is not large, one of the first water inlet control valve 22 and the second water inlet control valve 23 is closed, the use requirement can be met by only using one spiral water pipe, energy is saved, when the required amount is large, the first water inlet control valve 22 and the second water inlet control valve 23 can be opened, and the use is flexible and convenient.
In order to improve the stability of the first and second spiral water tubes 18 and 20, in the present embodiment, the first and second spiral water tubes 18 and 20 are connected to the inner wall of the boiler body 1 through fixing blocks 29, respectively. Specifically, each bent part of the first spiral water pipe 18 is provided with a fixing block 29 extending towards the inner wall of the boiler body 1, and each bent part of the second spiral water pipe 20 is provided with a fixing block 29 extending towards the inner wall of the boiler body 1. The fixing block 29 can be respectively welded with the spiral water pipe and the inner wall of the boiler body 1, and can also be clamped.
In this embodiment, the heating boiler further comprises: a first tee 21 located outside the boiler body 1, the first tee 21 having a first pipe orifice 211, a second pipe orifice 212 and a third pipe orifice 213 communicating with each other. The first nozzle 211 is communicated with the water inlet end of the second spiral water pipe 20, the second nozzle 212 is communicated with the water inlet end of the first spiral water pipe 18, the third nozzle 213 is communicated with an external water supply device, and the third nozzle 213 is provided with a first water pump 24. It is understood that the first water inlet control valve 22 is disposed between the first nozzle 211 and the water inlet end of the second spiral water pipe 20, and the second water inlet control valve 23 is disposed between the second nozzle 212 and the water inlet end of the first spiral water pipe 18. In use, the first water pump 24 is turned on, and water in the external water supply is pumped into the third nozzle 213 through the first water pump 24, and then pumped into the second spiral water pipe 20 from the first nozzle 211, and pumped into the first spiral water pipe 18 from the second nozzle 212. It can be understood that when the first water inlet control valve 22 is closed, the water entering from the third nozzle 213 enters the first spiral water pipe 18 directly through the second nozzle 212; when the second water inlet control valve 23 is closed, the water entering from the third nozzle 213 directly enters the second spiral water pipe 20 through the first nozzle 211; when the first and second intake control valves 22 and 23 are both opened, water introduced from the third nozzle 213 is introduced into the second spiral water pipe 20 from the first nozzle 211 and the first spiral water pipe 18 from the second nozzle 212, respectively.
The heating boiler further comprises: a second tee 25 located outside the boiler body 1, the second tee 25 having a fourth tube opening 251, a fifth tube opening 252 and a sixth tube opening 253 communicating with each other. The fourth nozzle 251 is communicated with the water outlet end of the second spiral water pipe 20, the fifth nozzle 252 is communicated with the water outlet end of the first spiral water pipe 18, and the sixth nozzle 253 is provided with a second water pump 26.
By arranging the second three-way pipe 25 and arranging the second water pump 26 on the sixth pipe orifice 253 of the second three-way pipe 25, when the water heater is used, the flow rate of water in the first spiral water pipe 18 and/or the second spiral water pipe 20 can be increased by opening the second water pump 26, and when the temperature is constant, the heating time of the water is shortened by the rapid passing of the water, and the temperature is lower; when the second water pump 26 is turned off, the water flow speed is changed back to the initial state, the heating time of the water is relatively prolonged, and the temperature is increased, thereby achieving the function of controlling the water temperature.
In this embodiment, the dust removing device may specifically include: a dust cover 4 covering the feed inlet 3 and a bag type dust collector 6 arranged at the top of the dust cover 4. A fuel inlet is formed in one side of the dust cover 4, and a cover body 5 is hinged to the fuel inlet; an air suction port of the bag type dust collector 6 is communicated with the inner cavity of the dust cover 4. During the use, open lid 5, make fuel from the fuel entry through feed inlet 3, enter into combustion chamber 2, at the in-process of puting in fuel, make bag collector 6 work, will puting in the dust that the fuel produced and inhale away fast to can prevent that operating personnel from inhaling too much dust and cause the influence to health, dust collector's simple structure and convenient operation.
If the smoke generated by burning the fuel in the fuel chamber is directly discharged to the outside atmosphere through the flue 10, the environment may be polluted, and based on this, the smoke outlet 15 of the flue 10 is provided with the filtering device 11 for filtering the smoke in the present embodiment. The smoke is filtered through the filtering device 11, so that the purification treatment of the smoke is realized, the smoke is discharged after being purified, and the pollution to the environment is reduced.
Specifically, the filtering device 11 may include: a first filter layer 12, a second filter layer 13 and a third filter layer 14 which are arranged from bottom to top in sequence. Wherein, the first filter layer 12 is a filter screen; the second filter layer 13 and the third filter layer 14 are respectively activated carbon layers, and the particle size of the activated carbon particles of the third filter layer 14 is smaller than that of the activated carbon particles of the second filter layer 13.
The smoke generated by the combustion of the fuel in the combustion chamber 2 flows upwards along the flue 10, passes through the first filter layer 12, the first filter layer 12 filters large particulate matters in the smoke, then the filtered smoke sequentially passes through the second filter layer 13 and the third filter layer 14, and the activated carbon particles of the second filter layer 13 and the third filter layer 14 adsorb the smoke, so that the smoke is purified. That is to say, carry out tertiary filtration to the cigarette for the purifying effect to the cigarette is better.
A canopy 16 for preventing rainwater from entering into the flue 10 may also be provided at the top end of the smoke exhaust port 15. The arrangement can prevent rainwater from entering the flue 10 from the smoke outlet 15 while ensuring normal smoke discharge.
In this embodiment, a control panel 28 is disposed on the outer wall of the boiler body 1, and the control panel 28 is electrically connected to the first water pump 24, the second water pump 26 and the dust removing device, respectively. The first water pump 24, the second water pump 26 and the bag-type dust collector 6 can be opened and closed by operating the control panel 28, and the use is flexible and convenient. In other embodiments, the first water pump 24, the second water pump 26, and the dust removing device may be controlled by a remote controller used in cooperation with the boiler body 1. Wherein, the first water pump 24, the second water pump 26 and the dust removing device can be respectively electrically connected with an external power supply.
The outer wall of the boiler body 1 is also provided with a thermometer 27 so that a user can observe the temperature in the boiler body 1 conveniently. Specifically, the control panel 28 may be provided at one side of the boiler body 1, and the thermometer 27 may be provided at the other side of the boiler body 1.
In addition, the periphery of boiler body 1 still wraps the heat preservation 30 for the heat loss of boiler body 1 slows down. The insulating layer 30 may be made of ceramic fiber material, or the insulating layer 30 may be made of insulating sponge.
When the dust remover is used specifically, the cover body 5 is opened, fuel is put into the dust cover 4, the fuel enters the combustion chamber 2 along the feed inlet 3, and dust generated by fuel discharge in the dust cover 4 is removed through the bag type dust remover 6. The burnt-out slag and ash fall into an ash discharge bin 7 and can be cleaned through a bin gate 8.
The smoke generated by the combustion chamber 2 rises into the filtering device 11 through the flue 10, the filter screen blocks floated burnout matters, the coarse-particle activated carbon in the second filtering layer 13 is subjected to preliminary adsorption filtering, the fine-particle activated carbon in the third filtering layer 14 is subjected to fine adsorption filtering, the purified smoke is discharged into the air from the smoke outlet 15, and the rain shelter 16 prevents rainfall from entering the smoke outlet 15.
The heat of the combustion chamber 2 is conducted to the first spiral water pipe 18 through the first heat conduction column 17, conducted to the second spiral water pipe 20 through the second heat conduction column 19, the first water pump 24 is turned on through the control panel 28, water is sucked in from the third pipe orifice 213, enters the second spiral water pipe 20 through the first pipe orifice 211 of the first three-way pipe 21, and then flows out from the fourth pipe orifice 251 and the sixth pipe orifice 253 of the second three-way pipe 25, meanwhile, the water also enters the first spiral water pipe 18 through the second pipe orifice 212 of the first three-way pipe 21, and then flows out from the fifth pipe orifice 252 and the sixth pipe orifice 253 of the second three-way pipe 25, and the water flowing through the first spiral water pipe 18 and the second spiral water pipe 20 is heated. The spiral shape of the water pipe prolongs the heating time of the water, so that more water can be heated, and the heating effect is good. The double-helix water pipe ensures high efficiency of water heating.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A heating boiler is characterized by comprising a boiler body, a first heat-conducting column and a second heat-conducting column, wherein the first heat-conducting column and the second heat-conducting column are positioned in an inner cavity of the boiler body;
a feed inlet is formed in at least one side of the combustion chamber, and a dust removal device for removing dust generated by fuel feeding is arranged on the feed inlet;
the top of the combustion chamber is provided with a flue for discharging smoke generated by combustion of the combustion chamber to the outside of the boiler body; the first heat conduction column and the second heat conduction column are respectively located on two sides of the flue, the bottom ends of the first heat conduction column and the second heat conduction column are respectively communicated with the combustion chamber, a first spiral water pipe is sleeved on the first heat conduction column, a second spiral water pipe is sleeved on the second heat conduction column, the water inlet end of the first spiral water pipe and the water inlet end of the second spiral water pipe are respectively communicated with an external water supply device, a first water inlet control valve is arranged at the water inlet end of the second spiral water pipe, a second water inlet control valve is arranged at the water inlet end of the first spiral water pipe, and the water outlet end of the first spiral water pipe and the water outlet end of the second spiral water pipe respectively extend out of the boiler body.
2. A heating boiler according to claim 1, further comprising a first tee external to the boiler body, the first tee having a first, second and third nozzle in communication with each other;
the first pipe orifice is communicated with the water inlet end of the second spiral water pipe, the second pipe orifice is communicated with the water inlet end of the first spiral water pipe, the third pipe orifice is communicated with an external water supply device, and a first water pump is arranged on the third pipe orifice.
3. A heating boiler according to claim 2, characterized in that the heating boiler further comprises a second tee located outside the boiler body, the second tee having a fourth, fifth and sixth orifice in communication with each other;
the fourth pipe orifice is communicated with the water outlet end of the second spiral water pipe, the fifth pipe orifice is communicated with the water outlet end of the first spiral water pipe, and the sixth pipe orifice is provided with a second water pump.
4. A heating boiler according to claim 1, wherein said dust removing means comprises a dust cover covering said feed port and a baghouse disposed on top of said dust cover;
a fuel inlet is formed in one side of the dust cover, and a cover body is hinged to the fuel inlet; and the air suction opening of the bag type dust collector is communicated with the inner cavity of the dust cover.
5. A heating boiler according to any of the claims 1 to 4, characterized in that the smoke outlet of the flue is provided with filtering means for filtering smoke.
6. A heating boiler according to claim 5, characterized in that the filtering means comprises a first filtering layer, a second filtering layer and a third filtering layer arranged in sequence from bottom to top;
the first filter layer is a filter screen; the second filter layer and the third filter layer are respectively activated carbon layers, and the particle size of the activated carbon particles of the third filter layer is smaller than that of the activated carbon particles of the second filter layer.
7. A heating boiler according to claim 5, characterized in that the top end of the smoke outlet is further provided with a canopy for preventing rain water from entering the flue.
8. A heating boiler according to claim 3, characterized in that a control panel is arranged on the outer wall of the boiler body, and the control panel is electrically connected with the first water pump, the second water pump and the dust removing device respectively.
9. A heating boiler according to any of claims 1 to 4, characterized in that the periphery of the boiler body is further coated with an insulating layer.
10. A heating boiler according to any of claims 1 to 4, characterized in that the first and second spiral water tubes are connected to the inner wall of the boiler body through fixing blocks, respectively.
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| CN201810829895.8A CN110762838B (en) | 2018-07-25 | 2018-07-25 | Heating boiler |
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| CN201810829895.8A CN110762838B (en) | 2018-07-25 | 2018-07-25 | Heating boiler |
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| KR100780700B1 (en) * | 2007-02-28 | 2007-11-30 | 주식회사 커라텍 | Boiler for solid fuel |
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