[go: up one dir, main page]

CN201062822Y - Enclosed internal-burning type furnace chamber - Google Patents

Enclosed internal-burning type furnace chamber Download PDF

Info

Publication number
CN201062822Y
CN201062822Y CNU2007200906613U CN200720090661U CN201062822Y CN 201062822 Y CN201062822 Y CN 201062822Y CN U2007200906613 U CNU2007200906613 U CN U2007200906613U CN 200720090661 U CN200720090661 U CN 200720090661U CN 201062822 Y CN201062822 Y CN 201062822Y
Authority
CN
China
Prior art keywords
furnace chamber
air
fuel
burning
heat dissipation
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.)
Expired - Fee Related
Application number
CNU2007200906613U
Other languages
Chinese (zh)
Inventor
孙毅辉
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 CNU2007200906613U priority Critical patent/CN201062822Y/en
Application granted granted Critical
Publication of CN201062822Y publication Critical patent/CN201062822Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Solid-Fuel Combustion (AREA)

Abstract

The utility model relates to a furnace chamber, which is used for a larger cooking range to reduce heat dissipation, and comprises a plurality of air vents, which are arranged on the inner perisporium of a furnace chamber upper port; air exchange ducts, which are embedded in the furnace chamber body and connected with the air vents; smoke pipes, which are connected with the air exchange ducts. When the fuel is burning, the temperature within the furnace chamber is higher than ambient temperature, the air pressure in the furnace chamber is lowered, the ambient pressure is higher than the air pressure in the furnace chamber, so that the air is pressed by the ambient atmospheric pressure into the stovepipe, via the smoke pipe and air vent, into the furnace chamber and is mixed with the fuel so as to provide more air for fuel burning and to reduce heat dissipation when the fuel is burning at the same time. A seal ring is embedded on the inner wall of the furnace chamber port and fully contacts with the pot bottom to form a closed space, so that the fuel is burning at the bottom of the furnace chamber, the released heat is concentrated in the closed space formed by the seal ring and the pot bottom and the heat will not be dissipated easily so as to achieve the objectives of concentrating flame temperature, reducing heat dissipation, improving the effective availability of the fuel and conserving fuels. At the same time, the structure is simple.

Description

A kind of airtight internal combustion type furnace chamber
Affiliated technical field
The utility model relates to a kind of field of energy-saving technology, is a kind of furnace chamber that heat scatters and disappears that reduces.
Background technology
At present, the furnace chamber that is used for cooking stove known to the public mostly is outer smoke evacuation formula, there is exhaust opening at furnace chamber mouth place suitable for reading, when fuel combustion, fuel can not fully mix with air, fuel combustion is insufficient, and the part heat that discharges during fuel combustion is simultaneously discharged furnace chamber together from the useless cigarette that furnace chamber mouth exhaust opening suitable for reading produces during along with fuel combustion easily.
The utility model content
In order to overcome existing outer smoke evacuation formula furnace chamber, when fuel combustion, fuel can not fully mix with air in the process of burning, and it is insufficient to burn, and loses the deficiency of part heat simultaneously, the utility model provides a kind of airtight internal combustion type furnace chamber, can not only make fuel in the furnace chamber internal-combustion, reduce thermal loss, and improve working unit efficient, fuel saving, simultaneously it is also applicable to the application of the furnace chamber of different fuels such as combustion gas, fuel oil, fire coal.
The technical scheme that its technical problem that solves the utility model adopts is: comprise the some air-vents on the furnace chamber internal perisporium suitable for reading, be embedded in the ventilation road that links to each other with air-vent in the furnace cavity, the smoke exhaust pipe that links to each other with the ventilation road, the furnace chamber closed-loop that studs with suitable for reading, closed-loop fully contacts with the bottom of a pan, form confined space, when fuel burnt at inner confined space, the heat that discharges was difficult for scattering and disappearing.
The beneficial effects of the utility model are, flame temperature is concentrated, and heat scatters and disappears and reduces, and improves the fuel effective rate of utilization simultaneously, reach purpose efficient, fuel saving, and simple in structure.
Description of drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a longitudinal section of the present utility model schematic diagram.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model, comprise: the some air-vents (3) on the furnace chamber internal perisporium suitable for reading, be embedded in the ventilation road (5) that is connected with air-vent (3) in the furnace cavity, with the smoke exhaust pipe (6) that ventilation road (5) is connected, furnace chamber inwall suitable for reading studs with closed-loop (4), and the inner ring of closed-loop (4) is circular and fully contacts with the bottom of a pan, form confined space, the ratio of air-vent (3) gross area and the formed cross-sectional area of closed-loop (4) interior diameter is not less than 1: 25.
Closed-loop (4) fully contacts with the pan bottom, form confined space, fuel is at the furnace chamber base burning, discharge heat, heat accumulation is in furnace chamber, be not easy to scatter and disappear, the air-vent (3) that is positioned on the furnace chamber internal perisporium suitable for reading links to each other with smokejack (5), smokejack (5) is connected with stovepipe (6), and during fuel combustion, furnace chamber temperature is greater than ambient temperature, the furnace chamber internal gas pressure reduces, ambient pressure is greater than the furnace chamber air pressure inside, and air is pressed into stovepipe (6) through smokejack (5) by atmospheric pressure, air-vent (3) enters in the furnace chamber and fuel mix, for fuel combustion provides more air, reaching flame temperature concentrates, reduce heat and scatter and disappear, improve the purpose of fuel effective rate of utilization and fuel saving.

Claims (3)

1. airtight internal combustion type furnace chamber, comprise top seal ring (4), be positioned at the air-vent (3) of upper furnace, be set in the smokejack (5) of hearth body inside, the stovepipe (6) that is connected with smokejack (5) is characterized in that: air-vent position (3) are in furnace chamber inside.
2. airtight internal combustion type furnace chamber according to claim 1 is characterized in that: the ratio of the gross area of air-vent (3) and the formed cross-sectional area of closed-loop (4) interior diameter is not less than 1: 25.
3. airtight internal combustion type furnace chamber according to claim 1 is characterized in that: closed-loop (4) is embedded in the flue mouth, and the inner ring of sealing ring ring (4) is circular.
CNU2007200906613U 2007-06-11 2007-06-11 Enclosed internal-burning type furnace chamber Expired - Fee Related CN201062822Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200906613U CN201062822Y (en) 2007-06-11 2007-06-11 Enclosed internal-burning type furnace chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200906613U CN201062822Y (en) 2007-06-11 2007-06-11 Enclosed internal-burning type furnace chamber

Publications (1)

Publication Number Publication Date
CN201062822Y true CN201062822Y (en) 2008-05-21

Family

ID=39451199

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200906613U Expired - Fee Related CN201062822Y (en) 2007-06-11 2007-06-11 Enclosed internal-burning type furnace chamber

Country Status (1)

Country Link
CN (1) CN201062822Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110081479A (en) * 2019-04-08 2019-08-02 上海盟炊节能科技有限公司 A kind of mute burner hearth of sealing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110081479A (en) * 2019-04-08 2019-08-02 上海盟炊节能科技有限公司 A kind of mute burner hearth of sealing

Similar Documents

Publication Publication Date Title
CN102759130A (en) Waste heat recovering efficient gas stove
CN202973179U (en) Firepower adjustable energy-saving air return furnace
CN201062822Y (en) Enclosed internal-burning type furnace chamber
CN204757018U (en) Civilian gasification burning cooking heating stove
CN204388133U (en) A kind of civil cooking heating stove and accessory
CN210069927U (en) Rural household efficient firewood-saving stove
CN201555246U (en) Secondary combustion-supporting U-shaped chimney flue
CN201203252Y (en) Cooking and heating two-purpose stove
CN202024368U (en) Energy-efficient double combustion environment friendly furnace for cooking and heating
CN201344563Y (en) Domestic humanized multifunctional biomass furnace for kang heating, bathing and cooking
CN200949844Y (en) Novel household stove for heating and cooking
CN201396803Y (en) Multifunctional environmental protection heating stove
CN205137544U (en) Cooking heating stove with water pipe heat exchanger
CN201363768Y (en) Heating furnace with dual uses of gasification and coal burning
CN204301132U (en) A kind of cooking and heating furnace
CN201359283Y (en) Internal air-change type firing-space back cut
CN203036691U (en) Efficient low-emission multifunctional energy-saving furnace
CN201137980Y (en) Auxiliary air intake energy saving return furnace
CN202958769U (en) Improved baking oven
CN201062823Y (en) Closed furnace gallbladder
CN208332329U (en) A kind of energy-saving firewood furnace
CN201764533U (en) Firewood-coal double-function gasification oven
CN102748779A (en) Multi-combustion type civil heating furnace integrating direct firing, return firing and gasified combustion
CN2883954Y (en) Energy saving coal stove
CN200968630Y (en) Energy-saving firewood coal stove

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080521

Termination date: 20110611