CN2035433U - High-efficient domestic coal stove - Google Patents
High-efficient domestic coal stove Download PDFInfo
- Publication number
- CN2035433U CN2035433U CN 88211872 CN88211872U CN2035433U CN 2035433 U CN2035433 U CN 2035433U CN 88211872 CN88211872 CN 88211872 CN 88211872 U CN88211872 U CN 88211872U CN 2035433 U CN2035433 U CN 2035433U
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- stove
- furnace
- air
- heater
- door
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Abstract
The utility model discloses a high-efficient domestic coal stove, which is suitable for the cooking or heating by the regional resident using honeycomb briquet or egg-shaped briquet as fuel; the outside of the lining of the coal stove is provided with two-layer insulating layer; an air blanketing is arranged between two humid rooms; the fire door is positioned at the upper part of the stove body, and is divided into a big and a small air doors; the big air door is provided with an air blower, and is provided with a quadric ventilation hole; the stove body and the stove chassis are separately arranged; the lower edge of the stove body adopts rubber sealing ring; the stove and the stove chassis are sealed according to the weight of the stove body; the stove chassis can be used as a dustpan, and the furnace dust can be dumped; the utility model has the advantages of fast temperature rise, high thermal efficiency, saving-time, good fire sealing effect, convenience and sanitary.
Description
High efficiency civil coal stove of the present utility model, the resident who is particularly useful for honeycomb briquette or coal briquette and is the fuel area usefulness of heating of cooking.
Existing domestic honeycomb coal stove, be characterized in that heat-insulating property is better and have the effect of twice aeration, twice aeration is to add two iron sheet ventilating ducts between furnace lining outer rim and heat-insulation layer, the ventilating duct first half has a circle iron sheet air distribution ring, several apertures are arranged between air distribution ring and the furnace lining, when cooking, the air that enters by fire door some by rising to the fire door air distribution ring through the air channel, both sides, and be heated, it is suitable for reading that heated air enters burner hearth through several apertures of fire door, and fuel gas such as unburnt CO is further burnt.Yet air-supply only depends on the indoor/outdoor temperature-difference funnel draught, and stove firepower temperature suitable for reading is low, and it is slow to get angry, and the spended time of cooking is long; Stove gate is again little and short, and not only inconvenience but also unhygienic clears the ashes from a stove; Though furnace lining and mudding good heat insulating, intensity is low, with occurring crack, fragmentation, ventilative phenomenon after a period of time, causes heat-insulating property to descend, result of use variation, the shortcoming that the thermal efficiency reduces.
The purpose of this utility model is to eliminate above-mentioned shortcoming and further improves the heat-insulating property of stove and accessory, makes full use of heat that heat-insulation layer distributes to improve hot service efficiency.
Technical characterictic of the present utility model is: furnace lining has two-layer heat-insulation layer outward, is provided with air blanketing between two heat-insulation layers.Fire door is positioned at the top of body of heater, divides big air door and little air door; Body of heater and furnace hearth plate are split type, and the body of heater lower edge can adopt rubber seal, by body of heater weight and furnace hearth plate sealing; The twice aeration hole is positioned at the furnace shell upper limb under the stove cover plate.
Furnace lining of the present utility model is fired with seat clay, the intensity height, wall is thin, can load onto miniature hair-dryer on the big air door of upper of furnace body, the air blanketing between outer two heat-insulation layers of furnace lining and furnace bottom be blowing air mutually, can enter burner hearth through the air blanketing fire grate by big or small fire door, air is promptly heated by stove cover plate after entering several airing holes of furnace shell upper limb, it is suitable for reading to enter burner hearth, with fuel gas after-flames such as unburnt CO, plays the twice aeration effect.Body of heater and furnace bottom are split type, mention body of heater, and furnace hearth plate can be worked as dustpan usefulness, and ashes are outwelled.
Accompanying drawing has been represented the cutaway view of a concrete high efficiency civil coal stove of the present utility model: 1---big air door, 2---little air door, 3---miniature hair-dryer, 4---air blanketing, 5---stove cover plate, 6---little air vent, 7---big deep bead, 8---little deep bead, 9---sealing ring, 10---furnace hearth plate.
Below in conjunction with accompanying drawing the utility model is further described:
The utility model commercial coal stove is honeycomb briquette and coal briquette dual-purpose stove, and big air door 1 and little air door 2 are divided in fire door design both sides above body of heater, on big air door miniature hair-dryer 3 are housed, and leave air blanketing 4 between the furnace lining external thermal insulation furnace shell.When banking a fire, air blanketing plays insulation effect; After opening fire door, air enters air blanketing by big or small air door, and the heat that utilizes heat-insulation layer to distribute is heated, and the place enters burner hearth by grate opening, has not only improved the thermal efficiency of stove itself but also improved the temperature at fire door place.If open hair-dryer, can within 3 minutes, get angry in the burner hearth and cook.Can reach 600 ℃～650 ℃ without hair-dryer fire door temperature, utilize hair-dryer can reach more than 700 ℃.Burning the comparable common coal stove of a kettle 5kg boiling water saved time 10 minutes.Have 6 little air vents below the stove cover plate 5, the air that is entered by aperture is heated by stove cover plate, emerges with furnace gas, unburnt CO gas in the furnace gas can be burnt.Rubber seal 9 is equipped with in body of heater bottom, by body of heater weight and furnace hearth plate 10 sealings.As long as body of heater is mentioned, furnace hearth plate just can be worked as dustpan and be used when removing ashes.
It is the cook usefulness of heating of the resident in fuel area that the utility model is best suited for honeycomb briquette or coal briquette, compared with prior art: temperature rise is fast, the thermal efficiency is high, save time, fire-sealing time is long, when banking up a fire, as long as big or small firedoor catch aerofoil is plugged, can bank up a fire more than 18 hours. Burner hearth is durable, as long as body of heater is mentioned, furnace hearth plate just can be worked as dustpan and be used during except ashes, and convenient and sanitary, cost is reasonable, has widely practicality.
Claims (3)
1, high efficiency civil coal stove has furnace shell, furnace lining, stove cover plate, twice aeration hole.It is characterized in that: furnace lining has two-layer heat-insulation layer outward, is provided with air blanketing between two heat-insulation layers; Fire door is positioned at the top of body of heater, divides big air door (1) and little air door (2); Body of heater and furnace hearth plate (10) are split type, and the body of heater lower edge can adopt rubber seal, by body of heater weight and furnace hearth plate sealing; The twice aeration hole is positioned at the furnace shell upper limb under the stove cover plate (5).
2, coal stove according to claim 1 is characterized in that furnace lining adopts seat clay to fire.
3, coal stove according to claim 1 is characterized in that: can assemble miniature hair-dryer on the big air door of upper of furnace body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88211872 CN2035433U (en) | 1988-06-04 | 1988-06-04 | High-efficient domestic coal stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88211872 CN2035433U (en) | 1988-06-04 | 1988-06-04 | High-efficient domestic coal stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2035433U true CN2035433U (en) | 1989-04-05 |
Family
ID=4845239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88211872 Withdrawn CN2035433U (en) | 1988-06-04 | 1988-06-04 | High-efficient domestic coal stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2035433U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225016A (en) * | 2016-10-09 | 2016-12-14 | 楼吉阳 | Honeycomb briquette honey comb briquet stove |
| CN108361741A (en) * | 2018-01-28 | 2018-08-03 | 昆山富凌能源利用有限公司 | Blowing-type heats coal-saving range |
-
1988
- 1988-06-04 CN CN 88211872 patent/CN2035433U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225016A (en) * | 2016-10-09 | 2016-12-14 | 楼吉阳 | Honeycomb briquette honey comb briquet stove |
| CN106225016B (en) * | 2016-10-09 | 2019-04-05 | 楼吉阳 | Honeycomb briquette honey comb briquet stove |
| CN108361741A (en) * | 2018-01-28 | 2018-08-03 | 昆山富凌能源利用有限公司 | Blowing-type heats coal-saving range |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |