CN106705124A - Outdoor air combustion-supporting heating stove - Google Patents

Outdoor air combustion-supporting heating stove Download PDF

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Publication number
CN106705124A
CN106705124A CN201710030993.0A CN201710030993A CN106705124A CN 106705124 A CN106705124 A CN 106705124A CN 201710030993 A CN201710030993 A CN 201710030993A CN 106705124 A CN106705124 A CN 106705124A
Authority
CN
China
Prior art keywords
combustion
air
supporting
heating stove
burner hearth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710030993.0A
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Chinese (zh)
Inventor
邓基尧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710030993.0A priority Critical patent/CN106705124A/en
Publication of CN106705124A publication Critical patent/CN106705124A/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00—Stoves or ranges
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00—Stoves or ranges
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/185—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion
    • F24B1/189—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by air-handling means, i.e. of combustion-air, heated-air, or flue-gases, e.g. draught control dampers 
    • F24B1/19—Supplying combustion-air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00—Stoves or ranges
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/191—Component parts; Accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00—Stoves or ranges
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/191—Component parts; Accessories
    • F24B1/197—Hearths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/002—Stoves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

The invention discloses an outdoor air combustion-supporting heating stove and belongs to the technical field of heating stoves. The outdoor air combustion-supporting heating stove comprises a stove body; the stove body is provided with a hearth (5) and an air inlet cavity (3) arranged below the hearth (5) and communicating with the hearth (5). The outdoor air combustion-supporting heating stove is characterized by further comprising an air inlet pipe (1), one end of the air inlet pipe (1) communicates with the air inlet cavity (3) or the hearth (5), the other end of the air inlet pipe penetrates through a wall body (9) to extend out of a room, the air inlet cavity (3) is sealed, and the stove body is further provided with a secondary combustion-supporting unit. Outdoor air enters the hearth to achieve combustion supporting, indoor air is prevented from being directly used for combustion supporting, namely indoor hot air is prevented from being exhausted to the outdoor through a chimney, the problem that as outdoor air is supplemented into the room, the indoor temperature is reduced is also solved, and thus the usage amount of fuel like coal is greatly reduced. In addition, as the air inlet cavity is sealed, carbon monoxide is prevented from entering the room, and the carbon monoxide poisoning phenomenon is avoided.

Description

A kind of outdoor air combustion-supporting heating stove
Technical field
A kind of outdoor air combustion-supporting heating stove, belongs to heating stove technical field.
Background technology
Heating stove is the most frequently used equipment of rural area warming, is most commonly that adopting with coal as the energy on the market at present Radiator, during heating, heating stove is installed indoors, and by indoor air-breathing.But the defect of this method is that and adopts Hearth of stove is directly entered with room air, its specific manifestation form is：Room air enters the combustion-supporting coal of burner hearth, leads to after burning Cross body of heater, fin, water tank, chimney outer wall etc. and heat be lost to interior, then by chimney will not have in thorax burned coal gas, The gases such as cigarette are discharged to outdoor, and outdoor cold air gets in further through the gap of door, window etc., so that the air of interior is supplemented, This results in chimney and indoor heat is extracted into outdoor, while the cold air of outdoor enters into interior, so as to cause most of heat Amount is scattered and disappeared, and causes the temperature lifting of interior relatively slow, and increased the consumption of coal equal energy source, and then causes the pollution to air Aggravate.
The content of the invention
The technical problem to be solved in the present invention is：Overcome the deficiencies in the prior art, there is provided a kind of to be helped by outdoor air Fire, avoid for indoor hot-air being extracted into outdoor outdoor air combustion-supporting heating stove.
The technical solution adopted for the present invention to solve the technical problems is：The outdoor air combustion-supporting heating stove, including body of heater, Body of heater is provided with burner hearth and is arranged on burner hearth lower section and the inlet chamber connected with burner hearth, it is characterised in that：Also include blast pipe, One end of blast pipe connects with inlet chamber or burner hearth, and the other end extends outdoor through wall, and inlet chamber sealing is set；Described stove Secondary combustion-supporting unit is additionally provided with body.
Preferably, air intake connecting tube, the outlet air end connection of air intake connecting tube are provided between described blast pipe and inlet chamber There is air quantity adjustment unit.
Preferably, described air quantity adjustment unit is deep bead, and deep bead is rotatably installed in air intake connecting tube.
Preferably, described inlet chamber side is provided with the ashes mouthful for picking and placeing ashes drawer, is provided with the outside of inlet chamber For the baffle plate for closing ashes mouthful.
Preferably, described secondary combustion-supporting unit is combustion tube, and the lower end of combustion tube connects with blast pipe or inlet chamber, helps The upper end for firing pipe connects with the top of burner hearth.
Preferably, described secondary combustion-supporting unit is provided with the valve for controlling air mass flow.
Preferably, it is provided with fire grate bar between described burner hearth and inlet chamber.
Preferably, internal diameter of the internal diameter of the chimney for being connected on described body of heater less than or equal to blast pipe.
Preferably, described burner hearth is the taper that diameter is gradually reduced from the bottom to top.
Compared with prior art, the present invention is had an advantageous effect in that：
1st, the blast pipe of this outdoor air combustion-supporting heating stove is connected with burner hearth or inlet chamber, so that the air of outdoor enters into stove Realize combustion-supporting in thorax, prevent body of heater from directly being carried out using room air combustion-supporting, that is, avoid chimney and be extracted into indoor hot-air Outdoor, indoor temperature is reduced solve the problems, such as to replenish interior due to outdoor air again caused by, so as to greatly reduce The usage amount of the fuel such as coal, that is, saved the energy, and the pollution to environment is reduced again, additionally it is possible to ensures that indoor oxygen fills Foot；Further, since inlet chamber closing is set, it is to avoid carbon monoxide gets in, and then avoids the hair of gas poisoning phenomenon It is raw.
2nd, air quantity adjustment unit can adjust intake, so as to adjust the burning of the fuel such as coal by controlling intake Speed；Air-flow plate is rotatably installed in air intake connecting tube, so as to adjust the sectional area of air intake connecting tube, and then controls air intake Amount, it is simple to operate.
3rd, baffle plate can close ashes mouthful, so as to avoid chimney that indoor hot-air is evacuated into outdoor.
4th, secondary combustion-supporting unit can be from upper furnace be delivered the air to, so that the fuel combustion in burner hearth is more Fully, that is, the utilization rate of fuel is improve, the toxic gases such as the insufficient generation carbon monoxide of burning are turn avoid.
5th, valve can control the air inflow of secondary combustion-supporting unit, so as to control the burning of the fuel such as coal in burner hearth, grasp Facilitate.
6th, internal diameter of the internal diameter of chimney less than or equal to blast pipe, it is to avoid the gas output of chimney is excessive to cause gas in burner hearth Pressure drop is low, and then causes room air to be taken away into burner hearth and by chimney by burner hearth top.
Brief description of the drawings
Fig. 1 is outdoor air combustion-supporting heating stove structural representation.
Fig. 2 is the schematic front view of outdoor air combustion-supporting heating stove.
In figure：1st, blast pipe 2, air intake connecting tube 3, inlet chamber 4, ashes drawer 5, burner hearth 6, combustion tube 7th, valve 8, chimney 9, wall 10, baffle plate.
Specific embodiment
Fig. 1 ~ 2 are highly preferred embodiment of the present invention, and 1 ~ 2 the present invention will be further described below in conjunction with the accompanying drawings.
A kind of outdoor air combustion-supporting heating stove, including body of heater, body of heater are provided with burner hearth 5 and are arranged on the lower section of burner hearth 5 simultaneously The inlet chamber 3 connected with burner hearth 5, also including blast pipe 1, one end of blast pipe 1 connects with inlet chamber 3 or burner hearth 5, and the other end is worn Cross wall 9 and extend outdoor, the sealing of inlet chamber 3 is set；Secondary combustion-supporting unit is additionally provided with body of heater.This outdoor air combustion-supporting heating stove Blast pipe 1 connected with burner hearth 5 or inlet chamber 3 so that the air of outdoor enters into burner hearth 5 and realizes combustion-supporting, prevent body of heater Directly carried out using room air it is combustion-supporting, that is, avoid chimney 8 by interior hot-air be extracted into outdoor, solve again due to outdoor Air replenishes the problem of indoor temperature reduction caused by interior, so as to greatly reduce the usage amount of the fuel such as coal, i.e., The energy is saved, the pollution to environment has been reduced again, additionally it is possible to ensured that indoor oxygen is sufficient；Further, since inlet chamber 3 is closed Set, it is to avoid carbon monoxide gets in, and then avoids the generation of gas poisoning phenomenon.
Specifically：As shown in Figure 1 and 2：Burner hearth 5 is provided with body of heater, burner hearth 5 is arranged on the middle part of body of heater, and burner hearth 5 is under The taper that supreme diameter is gradually reduced.In the present embodiment, the fuel of outdoor air combustion-supporting heating stove is the solid fuels such as coal.
Fire grate bar is provided between burner hearth 5 and inlet chamber 3 such that it is able to dropped down onto in inlet chamber 3 after making the fuel combustions such as coal. The closing of inlet chamber 3 is set.
The ashes drawer 4 for accepting ashes is provided with inlet chamber 3, ashes drawer 4 is arranged on the underface of burner hearth 5, from And the ashes in burner hearth 5 can be made to drop down onto in ashes drawer 4, so that convenient remove ashes.The front side of inlet chamber 3 is provided with ashes Mouthful, so that convenient be removed and placed into ashes drawer 4, ashes are removed with facilitating, it is to avoid the burning to fuel is impacted.Enter The side that air cavity 3 sets ashes mouthful is provided with baffle plate 10, and baffle plate 10 is used to close in ashes mouthful, so as to avoid the hot-air of interior by Ashes mouthful enter in burner hearth 5, and are extracted out through chimney 8.
The fuel of this outdoor air combustion-supporting heating stove can also use combustion gas, when using combustion gas, be not provided with inlet chamber 3 Ashes drawer 4, and fire grate bar replaces with gas kitchen.
The rear side of inlet chamber 3 is connected with blast pipe 1, one end of blast pipe 1 stretch out the outside of wall 9 and with outdoor air Connection, the other end is connected by air intake connecting tube 2 with inlet chamber 3 such that it is able to which outdoor air is sent in inlet chamber 3, To the fuel combustion supporting in burner hearth 5.The external diameter of air intake connecting tube 2 is slightly smaller than the internal diameter of blast pipe 1, the air intake connecting tube 2 in connection Termination stretch into blast pipe 1, and be tightly connected with blast pipe 1, that is, facilitate air intake connecting tube 2 and welded with blast pipe 1, and energy Regulation of the junction to deep bead is enough avoided to counteract.Because one end of blast pipe 1 is close through wall 9 and with wall 9 Envelope, causes blast pipe 1 to be difficult to be connected with inlet chamber 3, and air intake connecting tube 2 facilitates the connection of blast pipe 1 and inlet chamber 3.
One end in inlet chamber 3 of air intake connecting tube 2 is provided with air quantity adjustment unit, and air quantity adjustment unit is to keep out the wind Plate, deep bead is rotatably installed in air intake connecting tube 2, and deep bead is circular slab, and deep bead diameter and air intake connecting tube 2 Internal diameter it is equal.Deep bead is also associated with action bars, and one end of action bars is fixedly connected with deep bead, and the other end stretches out inlet chamber 3, such that it is able to adjust deep bead by control stick, and then the intake of burner hearth 5 is adjusted, so as to control coal etc. in burner hearth 5 The burning of fuel.Due to enter burner hearth 5 in air be have outside entrance, therefore cause enter burner hearth 5 in air themperature with The temperature difference of the temperature in burner hearth 5 is big, so as to increase the suction of chimney 8, the fuel combustion in burner hearth 5 can be made more prosperous.
Body of heater is provided with secondary combustion-supporting unit, and secondary combustion-supporting unit is combustion tube 6, and lower end and the inlet chamber 3 of combustion tube 6 connect Logical, the lower end of combustion tube 6 connects with inlet chamber 3, and the upper end of combustion tube 6 connects with the top of burner hearth 5, so as to will go into air inlet The top of burner hearth 5 of the air feeding in chamber 3, it is to avoid due to combustions such as the too low influence coals of the content of oxygen in air on the top of burner hearth 5 The burning of material.Combustion tube 6 is provided with valve 7, and the intake of combustion tube 6 can be adjusted by valve 7, so as to adjust in burner hearth 5 Coal burning, it is and easy to adjust.
The lower end of the chimney 8 of body of heater connects with the body of heater on the top of burner hearth 5, and the upper end of chimney 8 passes through wall 9, so as to by stove The flue gas discharge of the fuel combustion of thorax 5.Diameter of the internal diameter of chimney 8 less than blast pipe 1 such that it is able to avoid the exhaust of chimney 8 Amount is excessive, causes the air pressure in burner hearth 5 to reduce, and then causes the air of interior to be entered into burner hearth 5 by upper furnace.
The above, is only presently preferred embodiments of the present invention, is not the limitation for making other forms to the present invention, is appointed What those skilled in the art changed possibly also with the technology contents of the disclosure above or be modified as equivalent variations etc. Effect embodiment.But it is every without departing from technical solution of the present invention content, according to technical spirit of the invention to above example institute Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.

Claims (9)

1. a kind of outdoor air combustion-supporting heating stove, including body of heater, body of heater is provided with burner hearth（5）And it is arranged on burner hearth（5）Lower section And and burner hearth（5）The inlet chamber of connection（3）, it is characterised in that：Also include blast pipe（1）, blast pipe（1）One end and inlet chamber （3）Or burner hearth（5）Connection, the other end passes through wall（9）Extend outdoor, inlet chamber（3）Sealing is set；Also set on described body of heater There is secondary combustion-supporting unit.
2. outdoor air combustion-supporting heating stove according to claim 1, it is characterised in that：Described blast pipe（1）With air inlet Chamber（3）Between be provided with air intake connecting tube（2）, air intake connecting tube（2）Outlet air end be connected with air quantity adjustment unit.
3. outdoor air combustion-supporting heating stove according to claim 2, it is characterised in that：Described air quantity adjustment unit is gear Aerofoil, deep bead is rotatably installed in air intake connecting tube（2）It is interior.
4. outdoor air combustion-supporting heating stove according to claim 1, it is characterised in that：Described inlet chamber（3）Side sets Have for picking and placeing ashes drawer（4）Ashes mouthful, inlet chamber（3）Outside be provided with for by the baffle plate of ashes mouthful closing（10）.
5. outdoor air combustion-supporting heating stove according to claim 1, it is characterised in that：Described secondary combustion-supporting unit is to help Combustion pipe（6）, combustion tube（6）Lower end and blast pipe（1）Or inlet chamber（3）Connection, combustion tube（6）Upper end and burner hearth（5）'s Top connects.
6. outdoor air combustion-supporting heating stove according to claim 1 or 5, it is characterised in that：Described secondary combustion-supporting unit It is provided with the valve for controlling air mass flow（7）.
7. outdoor air combustion-supporting heating stove according to claim 1, it is characterised in that：Described burner hearth（5）With inlet chamber （3）Between be provided with fire grate bar.
8. outdoor air combustion-supporting heating stove according to claim 1, it is characterised in that：The chimney connected on described body of heater （8）Internal diameter be less than or equal to blast pipe（1）Internal diameter.
9. outdoor air combustion-supporting heating stove according to claim 1, it is characterised in that：Described burner hearth（5）Be by it is lower extremely The taper that upper diameter is gradually reduced.
CN201710030993.0A 2017-01-17 2017-01-17 Outdoor air combustion-supporting heating stove Withdrawn CN106705124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710030993.0A CN106705124A (en) 2017-01-17 2017-01-17 Outdoor air combustion-supporting heating stove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710030993.0A CN106705124A (en) 2017-01-17 2017-01-17 Outdoor air combustion-supporting heating stove

Publications (1)

Publication Number Publication Date
CN106705124A true CN106705124A (en) 2017-05-24

Family

ID=58907662

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710030993.0A Withdrawn CN106705124A (en) 2017-01-17 2017-01-17 Outdoor air combustion-supporting heating stove

Country Status (1)

Country Link
CN (1) CN106705124A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111829015A (en) * 2019-04-17 2020-10-27 刘秋娜 A kind of stove

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111829015A (en) * 2019-04-17 2020-10-27 刘秋娜 A kind of stove

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Application publication date: 20170524

WW01 Invention patent application withdrawn after publication