CN202915406U - Household efficient heating furnace - Google Patents

Household efficient heating furnace Download PDF

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Publication number
CN202915406U
CN202915406U CN 201220631542 CN201220631542U CN202915406U CN 202915406 U CN202915406 U CN 202915406U CN 201220631542 CN201220631542 CN 201220631542 CN 201220631542 U CN201220631542 U CN 201220631542U CN 202915406 U CN202915406 U CN 202915406U
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CN
China
Prior art keywords
heat exchanger
burner hearth
smoke
smoke chamber
furnace
Prior art date
Application number
CN 201220631542
Other languages
Chinese (zh)
Inventor
程实
Original Assignee
程实
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 程实 filed Critical 程实
Priority to CN 201220631542 priority Critical patent/CN202915406U/en
Application granted granted Critical
Publication of CN202915406U publication Critical patent/CN202915406U/en

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Abstract

The utility model discloses a household efficient heating furnace which comprises a hearth, a second combustion opening on the upper portion of the hearth, a second air distribution opening, a furnace body water sleeve, and a smoke waste heat exchanger, wherein the second air distribution opening is arranged outside a furnace body and communicated with the second combustion opening, the smoke waste heat exchanger is arranged inside the furnace body and communicated with the lower portion of the hearth, the smoke waste heat exchanger is a dividing wall type heat exchanger formed by a circulation water cavity and a smoke chamber which are communicated with the furnace body water sleeve, and a smoke channel opening is arranged in the upper portion of the smoke waste heat exchanger. The household efficient heating furnace has the advantages of being small in size, high in heat efficiency, convenient to produce, transport and install and the like.

Description

A kind of domestic efficient heating stove

Technical field

The utility model relates to a kind of domestic efficient heating stove.

Background technology

Flue gas after the heating stove burning is discharged through flue, but contain a large amount of waste heats in the flue gas, can not cause thermal waste if do not recycle, make the thermal efficiency of heating stove not high, the general flue of Domestic heating stove that uses at present is positioned at the top of burner hearth, waste heat in the flue gas is got rid of without just reclaiming, carry out heat recovery although the flue that has is provided with the jacket water (J.W.) cover, recovering effect is unsatisfactory, and because flue is positioned at the top of body of heater, the body of heater volume is increased, be unfavorable for transportation and installation.

The utility model content

The technical problems to be solved in the utility model provides a kind of domestic efficient heating stove, and it has, and volume is little, the thermal efficiency is high, make things convenient for the characteristics such as production and transport and installation.

For solving the problems of the technologies described above, technical solution adopted in the utility model is: it comprise burner hearth, upper furnace the second-time burning mouth, be positioned at outside secondary air distribution outlet and the furnace water jacket that is connected with the second-time burning mouth of body of heater, it also comprises the smoke gas afterheat heat exchanger that is positioned at body of heater inside and is connected with lower furnace portion in addition, smoke gas afterheat heat exchanger is provided with floss hole by the dividing wall type heat exchanger that the circulating water cavity that is connected with furnace water jacket and smoke chamber form on smoke gas afterheat heat exchanger top.

The utility model further improves and is: it is cuboid, burner hearth and smoke chamber are separated by hearth wall, and the bottom is connected, circulating water cavity is made of outside water cavity and inner water cavity, outside water cavity is furnace water jacket, and inner water cavity is to be positioned at the heat exchanger tube that the two ends of smoke chamber are connected with furnace water jacket; Burner hearth and smoke chamber connected entrance are provided with the cooking heating switch boards; Floss hole is two, is respectively cleaning door and road a heatable brick bed mouth, and cleaning door is positioned at directly over the smoke chamber and is provided with seal cover, and road a heatable brick bed mouth is positioned at the side relative with burner hearth, smoke chamber top, is provided with level or slightly acclivitous exhaust gases passes at road a heatable brick bed mouth; The volume of smoke chamber is the 1/3-2/3 of combustion space.

The beneficial effect that adopts technique scheme to produce is: it is provided with and is positioned at the inner smoke gas afterheat heat exchanger that is connected with lower furnace portion of body of heater, the dividing wall type heat exchanger that smoke gas afterheat heat exchanger is comprised of the circulating water cavity that is connected with furnace water jacket and smoke chamber, this shows that its heat exchange efficiency is higher than the heat exchange efficiency of used flue chuck water jacket far away, the design of breaking the normal procedure of this heating stove, flue gas enters efficient dividing wall type heat exchanger by burner hearth bottom and carries out heat recovery and utilization, its waste heat is fully cemented out, reduce the heat that heating stove is discharged by flue gas, heating stove improves the thermal efficiency needs two conditions: 1, make combustible fully burn (chemical reaction is abundant, and by second-time burning the materials such as CO being burnt again produces heat energy).2, reduce thermal loss (such as the heat loss of flue and furnace wall) as far as possible.This heating stove is provided with second-time burning mouth and secondary air distribution outlet, can carry out second-time burning, makes burning more abundant, reduces simultaneously the discharging of dusty gas; Reduce thermal loss by furnace water jacket and smoke gas afterheat heat exchanger, therefore greatly improved the thermal efficiency of heating stove, reduced simultaneously the body of heater volume, be convenient to production and transport and installation; Burner hearth and smoke chamber connected entrance are provided with the cooking heating switch boards.Switch handle by cooking heating flue gas flow direction is switched, conveniently utilize stockhole to cook and heat up water.

Description of drawings

Fig. 1 is front view of the present utility model;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the A-A cutaway view of Fig. 2.

In the accompanying drawings: 1, burner hearth; 2, second-time burning mouth; 3, secondary air distribution outlet; 4, furnace water jacket; 5, smoke chamber; 6, heat exchanger tube; 7, cooking heating switch boards; 8, exhaust gases passes; 9, cleaning door; 10, cooking heating switches handle; 11, fire grate; 12, fire grate handle; 13, coal feed point; 14, water inlet; 15, delivery port; 16, stockhole.

The specific embodiment

By the embodiment shown in Fig. 1-3 as can be known, it comprise burner hearth 1, burner hearth 1 top second-time burning mouth 2, be positioned at outside secondary air distribution outlet 3 and the furnace water jacket 4 that is connected with second-time burning mouth 2 of body of heater, it also comprises the smoke gas afterheat heat exchanger that is positioned at body of heater inside and is connected with burner hearth 1 bottom in addition, smoke gas afterheat heat exchanger is provided with floss hole by the dividing wall type heat exchanger that the circulating water cavity that is connected with furnace water jacket 4 and smoke chamber 5 form on smoke gas afterheat heat exchanger top; It is cuboid, and burner hearth 1 and smoke chamber 5 are separated by hearth wall, and circulating water cavity is made of outside water cavity and inner water cavity, and outside water cavity is furnace water jacket 4, and inner water cavity is to be positioned at the heat exchanger tube 6 that the two ends of smoke chamber 5 are connected with furnace water jacket 4; Burner hearth 1 and smoke chamber 5 connected entrances are provided with cooking heating switch boards 7; Floss hole is two, is respectively cleaning door 9 and road a heatable brick bed mouth, and cleaning door 9 is positioned at directly over the smoke chamber 5 and is provided with seal cover, and road a heatable brick bed mouth is positioned at the relative side of smoke chamber 5 tops and burner hearth 1, is provided with level or slightly acclivitous exhaust gases passes 8 at road a heatable brick bed mouth; The volume of smoke chamber 5 is the 1/3-2/3 of burner hearth 1 volume.

The course of work when utilizing these family expenses high efficient heating furnace to warm oneself and cook is as follows:

During heating, the cooking heating switch boards is switched handle by cooking heating to be opened, flue gas is fully replaced its waste heat in the heating circulating water by the higher smoke gas afterheat heat exchanger of heat exchange efficiency, reduce the heat that heating stove is discharged by flue gas, improved the thermal efficiency of heating stove, flue gas enters heated kang by exhaust gases passes and heats to heated kang, enter atmosphere by the chimney that is connected with heated kang again, if the flue gas house dust is too many, can be cleared up by cleaning door, if flue gas can be with the exhaust gases passes shutoff without heated kang, flue gas can enter atmosphere through chimney by cleaning door.

When cooking or heat up water, the cooking heating switch boards is switched handle by cooking heating close, flue gas is discharged by stockhole, the stockhole flame of can emerging, temperature is very high, can cook or heat up water.

Claims (5)

1. domestic efficient heating stove, comprise burner hearth (1), burner hearth (1) top second-time burning mouth (2), be positioned at outside secondary air distribution outlet (3) and the furnace water jacket (4) that is connected with second-time burning mouth (2) of body of heater, it is characterized in that: it also comprises the smoke gas afterheat heat exchanger that is positioned at body of heater inside and is connected with burner hearth (1) bottom, described smoke gas afterheat heat exchanger is provided with floss hole by the dividing wall type heat exchanger that the circulating water cavity that is connected with furnace water jacket (4) and smoke chamber (5) form on described smoke gas afterheat heat exchanger top.
2. a kind of domestic efficient heating stove according to claim 1, it is characterized in that it is cuboid, burner hearth (1) and smoke chamber (5) are separated by hearth wall, and the bottom is connected, described circulating water cavity is made of outside water cavity and inner water cavity, described outside water cavity is furnace water jacket (4), the heat exchanger tube (6) that inner water cavity is connected with furnace water jacket (4) for the two ends that are positioned at smoke chamber (5).
3. a kind of domestic efficient heating stove according to claim 1 is characterized in that described burner hearth (1) and smoke chamber (5) connected entrance are provided with cooking heating switch boards (7).
4. a kind of domestic efficient heating stove according to claim 1, it is characterized in that described floss hole is two, be respectively cleaning door (9) and road a heatable brick bed mouth, described cleaning door (9) is positioned at directly over the smoke chamber (5) and is provided with seal cover, described road a heatable brick bed mouth is positioned at the side relative with burner hearth (1), smoke chamber (5) top, is provided with level or slightly acclivitous exhaust gases passes (8) at road a heatable brick bed mouth.
5. a kind of domestic efficient heating stove according to claim 2, the volume that it is characterized in that described smoke chamber (5) is the 1/3-2/3 of burner hearth (1) volume.
CN 201220631542 2012-11-27 2012-11-27 Household efficient heating furnace CN202915406U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220631542 CN202915406U (en) 2012-11-27 2012-11-27 Household efficient heating furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220631542 CN202915406U (en) 2012-11-27 2012-11-27 Household efficient heating furnace

Publications (1)

Publication Number Publication Date
CN202915406U true CN202915406U (en) 2013-05-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220631542 CN202915406U (en) 2012-11-27 2012-11-27 Household efficient heating furnace

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Country Link
CN (1) CN202915406U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103486620A (en) * 2013-09-03 2014-01-01 青岛殖富园机械有限公司 Dust-free, environment-friendly, energy-saving, efficient, safe and accident-free civil heating stove
CN106765327A (en) * 2015-11-25 2017-05-31 天津热力神采暖炉制造有限公司 A kind of logical a heatable brick bed formula energy-saving, environmental protection boiler
CN108443914A (en) * 2018-02-02 2018-08-24 山东科技大学 It is applicable in the civil environment-friendlycotton stove of biomass coal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103486620A (en) * 2013-09-03 2014-01-01 青岛殖富园机械有限公司 Dust-free, environment-friendly, energy-saving, efficient, safe and accident-free civil heating stove
CN103486620B (en) * 2013-09-03 2016-07-13 青岛殖富园机械有限公司 A kind of dustless environment protecting, efficient energy-saving, safe zero defects civil heating stove
CN106765327A (en) * 2015-11-25 2017-05-31 天津热力神采暖炉制造有限公司 A kind of logical a heatable brick bed formula energy-saving, environmental protection boiler
CN108443914A (en) * 2018-02-02 2018-08-24 山东科技大学 It is applicable in the civil environment-friendlycotton stove of biomass coal

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20180312

Address after: 064000 Xiao Wang Village, Tangshan City, Hebei Province, north of Xiao Wang Village

Patentee after: Tangshan City Fengrun District Shenhuo New Energy Development Co. Ltd.

Address before: 301800 class 11, class 11, class 1, Baodi, Baodi, Tianjin

Patentee before: Cheng Shi

Effective date of registration: 20180312

Address after: 064000 Xiao Wang Village, Tangshan City, Hebei Province, north of Xiao Wang Village

Patentee after: Tangshan City Fengrun District Shenhuo New Energy Development Co. Ltd.

Address before: 301800 class 11, class 11, class 1, Baodi, Baodi, Tianjin

Patentee before: Cheng Shi

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130501

Termination date: 20191127

CF01 Termination of patent right due to non-payment of annual fee