CN202675442U

CN202675442U - Integration system for rural family heating

Info

Publication number: CN202675442U
Application number: CN 201220179620
Authority: CN
Inventors: 李霞; 刘巍; 赵远东
Original assignee: Pan Jinhang
Current assignee: Pan Jinhang
Priority date: 2012-04-25
Filing date: 2012-04-25
Publication date: 2013-01-16
Anticipated expiration: 2022-04-25

Abstract

An integration system for rural family heating is an improvement of a traditional heating method and comprises an improved hearth, an improved overall structure of a heated brick bed, and a newly added floor heating system. The hearth is improved in the mode that an air vent and a smoke outlet of an old-fashioned hearth are improved, a hearth door is additionally arranged, and the like so that the hearth can save more energy and improve efficiency. The overall structure of the heated brick bed is improved in the mode that a heating method with a single flue of a traditional heated brick bed is changed, and two flues are used for the novel heated brick bed, meanwhile, a smoke baffle is arranged to prolong stay time of smoke, and a fire wall is arranged for independent heating. As a result, the temperature of the heated brick bed can be raised at the same time of heating so as to improve indoor temperature. The newly added floor heating system is used to provide necessary heat for a house through utilization of anaerobic combustion of waste materials. By aid of the improvements and the design, the novel heated brick bed system and the floor heating system make full use of biomass energy and meet basic requirements for heating in winter in northeast rural areas. Besides, utilization rates and energy efficiency are both improved.

Description

Heating integrated system of rural households

Technical field

The utility model relates to improvement, the particularly improvement of heated kang overall structure and the kitchen range top and the newly-increased geothermal system of rural households' heating total system.

Background technology

In the modern times of scientific and technological develop rapidly, the energy is being brought into play irreplaceable effect as its power.Along with the continuous progress of science and technology, the energy is when promoting the well-being of mankind, and the resource of the earth also is faced with exhausted danger.Human when striving to find the replacement energy, the science way of " energy-saving and emission-reduction " is to realize the important foundation of the great strategic thought of society, science sustainable development.

China is populous nation, in today of economic develop rapidly, the consumption of the energy is big, has become undisputable fact, especially aspect architectural energy consumption, the construction area in the annual house of China can reach hundred million square metres of 16-20, wherein all is the high energy consumption building more than 96%, accounts for 35% of whole people's total energy consumption, wherein 50% building energy consumption is heating and air-conditioning, therefore, how reducing the energy resource consumption of building, is energy-conservation vital task.

At rural areas in our country, the warming problem is particularly severe.The coldest temperature in the Northeast can be low to moderate-40 ℃.And to consume the mode of energy consumption mainly be exactly to warm oneself in the rural area, the heating energy consumption of northern country accounts for 57% of national rural area, and therefore, the warming problem of northeast village is very significant.

Summary of the invention

The problem of reply northeast village warming, by the exploration to traditional heating mode, draw the deficiency of a series of traditional approach heatings, the energy shortage that the tradition heating mode provides is to satisfy the normal living needs of people, more can not satisfy people to the requirement of indoor temperature in winter, how when improving the rural area indoor temperature, can reach again the purpose of energy-saving and emission-reduction, become the emphasis of this research.The pluses and minuses of this paper by the research tradition heating mode are evaluated and tested traditional heating mode, get excellently to change badly, and some row of old-fashioned heating system are improved and innovation:

1. to the improvement of the old-fashioned kitchen range top, its ventilating opening and outlet flue carried out necessary improvement, added a cover kitchen range top door etc., make it more energy-conservation and raise the efficiency.

2. the structure of traditional heated kang is made improvement, changed the heating system of its single flue, used twin flue, be provided with smoke barrier with the prolong smoke time of staying, reduce the gas energy loss, and increase wall with flues, the wall with flues system can heat separately, reached the effect of instant heating, more practicality is more energy-conservation to make heated kang, and better the warming for the rural area provides guarantee.

3. take diversified heating mode, on the improved basis of traditional approach, designed the rural area geothermal system, internally built up down exactly a geothermal system in the house, and burnt by the anaerobism of waste material, provide necessary heat to the house.

By above technological improvement and innovation, new-type heated kang system and geothermal system take full advantage of biomass energy, and have reached the basic demand of northeast village warming, make the comfortableness of rural area warming reach significantly lifting, lifting is all arranged, approximately 30% on utilization rate and efficiency.

Description of drawings

Fig. 1 is the plan view of this heating system

Fig. 2 is new-type kitchen range top sectional elevation figure.

Fig. 3 is new-type heated kang plane.

Fig. 4 is energy-conservation underground heat stereogram.

The specific embodiment

In Fig. 2, increased ventilation hole newly, the width of ventilation hole should be greater than the width of fire grate (2), degree of depth 500-600mm, length and width are determined according to the size of pot, should establish air collecting box (3) below the ventilation kitchen range, the area of air inlet (4) should be 1.5 times of available ventilation area of fire grate (2).The stove height is 400-500mm, and to be that 140mm is wide be the rectangle of 190mm to kitchen range Men Yingcheng height, and the good iron kitchen range door of sealing is installed.

Fire grate (2) should be installed with 12-18 ° of oblique angle.In a side of advancing mouth fire-stop ring (1) is installed, and is arranged to arcuation.The advancing mouth and should make oblique 25-30 ° cuboid of the kitchen range top and a heatable brick bed body junction.

Owing to having added ventilating opening, can make the more complete of kitchen range internal combustion, fire grate (2) is arranged to the oblique angle, more is conducive to the effective power that wind promotes to a heatable brick bed body the formation of flue gas.Fire-stop ring (1) is set, has avoided draft excessive, be discharged to rapidly outdoor by chimney.Be arranged to gradient advancing mouth, mainly for flue gas enters a heatable brick bed body more smoothly, thereby do not cause down the situations such as cigarette.Biomass fuel has reached best utilization rate.

In Fig. 3, the upper body of wall with flues contacts with a heatable brick bed body, lower body contacts with ground, having contacted metope with wall with flues is cold wall, hangs frost for avoiding cold wall, hangs water, the generation of the situation such as ventilative, should be the gap that reserves 50cm between heat-preserving wall (6) and the cold wall, and add the insulation material such as wood chip, avoid the loss of energy and do not allow incendive problem.Wall with flues forms an independent heating system, and dust block board (9) is set in wall with flues, and it highly is lower than wall with flues height 5-8cm, can prevent effectively that a large amount of cigarette ashes from falling the wall with flues depths, in order to draw ash.Because wall with flues and a heatable brick bed body share a flue, needn't build in addition, both the saving of labor made again both combinations tightr.Because the direct burning of wall with flues can make temperature raise rapidly, has reached the effect that immediately heats.The outlet flue of wall with flues can make a heatable brick bed slightly heat, and has avoided the fast problem of a heatable brick bed cold.

Flue gas enters the heated kang flue of a kang (4) from advancing mouth (1), (8) be passive column, smoke barrier (12) time of staying of prolong smoke in the flue of a kang, final flue gas arrives outlet flue (10) and discharges through chimney (11).

Fuel wood is put into the wall with flues combustion chamber (3) from wall with flues port (2), and burning in wall with flues combustion chamber (3), flue gas enters a heatable brick bed body through dust block board (9) by the wall with flues outlet flue (5) on the smoke-separated wall (7), discharges through chimney (11) by arriving outlet flue (10) behind the smoke barrier (12).Wherein (13) advance mouth for underground heat.

Fig. 4 is the cuboid cellar that scrapes out a 1.5 * 2m in inside, house, construction in line with the drawings, fire resistance and the closure of attention material.(1) be outer enclosure wall, (2) are capping.Charging aperture (3) is designed to the square of 60-80cm, and charging aperture (3) is the entrance of stalk, wood chip or ight soil, also is the passage when reloading.Cover plate (4) should be closely with import and export combination, in order to avoid flue gas is therefrom revealed.Ventilating opening (5) is made with steel pipe or the earthen-ware pipe of 8-10cm, is based upon a whole side, and for underground heat fuel provides necessary oxygen, flue (6) provides a passage for the waste gas that the underground heat fuel combustion produces.Chimney (7) is connected with the flue of a heatable brick bed body, directly utilizes the flue of a heatable brick bed body that the waste gas that produces is discharged, and both heats for a heatable brick bed body, has ensured again the security of people in the house.The effect of plate (8) is exactly the discharge capacity of controlling flue gas, controls indoor temperature.

Claims

1. heating integrated system of rural households comprises: kitchen range top improvement, heated kang system improvement, and newly-increased geothermal system, it is characterized in that: newly-increased ventilation hole, the ventilation kitchen range is divided into air collecting box (3), fire grate (2) tilts to install, and establish arcuation fire-stop ring (1), make it more energy-conservation and raise the efficiency; Smoke barrier (12) is set up in heated kang inside, the time of staying of prolong smoke in the flue of a kang, to reduce the gas energy loss, is conducive to keep a heatable brick bed temperature; The wall with flues of newly establishing in the heated kang system can individual heating, has reached the effect of instant heating; Newly-increased geothermal system can be utilized the anaerobism burning of waste material, provides necessary heat to the house, and heated kang system and geothermal system share a chimney and discharge flue gas.

2. heating integrated system of rural households according to claim 1 is characterized in that: newly-increased ventilation hole, and width should be greater than the width of fire grate (2); The ventilation kitchen range is divided into air collecting box (3); Fire grate (2) is installed with 12-18 ° of inclination angle; Establish arcuation fire-stop ring (1) advancing mouth, avoid draft excessive; The mouth that advances of the kitchen range top and a heatable brick bed body junction is made oblique 25 °-30 ° cuboid, makes flue gas enter smoothly a heatable brick bed body, does not cause down cigarette; The area of air inlet (4) should be 1.5 times of available ventilation area of fire grate (2).

3. heating integrated system of rural households according to claim 1, it is characterized in that: smoke barrier (12) is established with the time of staying of prolong smoke in the flue of a kang in heated kang inside; Newly establish the public flue of wall with flues and heated kang, between heat-preserving wall (6) and cold wall, reserve the gap of 50cm, and add the insulation material such as wood chip, avoid energy to run off; Dust block board is set in the wall with flues, highly is lower than wall with flues height 5-8cm, enter the wall with flues depths to prevent cigarette ash.

4. heating integrated system of rural households according to claim 1 is characterized in that: cover plate (4) is set, and closely with import and export combination, in order to avoid the flue gas leakage; If ventilating opening (5) is made with steel pipe or the earthen-ware pipe of 8-10cm, be arranged on a whole side, for underground heat provides necessary oxygen; Flue (6) links to each other with chimney (7), and on chimney plate is set (8), and effect is to utilize the control flue gas discharge capacity to control indoor temperature.