CN2436879Y

CN2436879Y - Gas combustion heating furnace

Info

Publication number: CN2436879Y
Application number: CN 00207130
Authority: CN
Inventors: 王福军
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-03-24
Filing date: 2000-03-24
Publication date: 2001-06-27
Anticipated expiration: 2010-03-24

Abstract

The utility model relates to a gas combustion heating furnace which is composed of a furnace body (1), a secondary heat absorption device (2), a gas combustion stove (3), a heating pipe (4), a windproof cap (5) and a temperature controlled switch (9). The heating furnace adopts a structure that the gas combustion stove directly heats the double-layer heating pipe, and simultaneously the upper end of the furnace body is provided with the secondary heat absorption device; so, the utility model has the advantages of little heat loss, high heating speed, no environmental pollution in use, little dust and reasonable structure and is especially suitable for users who have low income and are not capable of paying high heating expenses.

Description

The gas heating warming stove

The utility model relates to a kind of heat supply heating system, specifically a kind of gas heating warming stove.

At present at the northern area of China, because cold weather, winter, people's heating great majority adopted the forms of central heating, and the relative less building with area of one-storey house that the minority part is wherein also arranged is not to adopt central heating, but adopts coal-fired boiler heat supplying.Its shortcoming is that pollution is big, dust is many, labour intensity is big, in addition because the central heating expense is higher at present, and the laid-off nonpayment of a lot of workers of enterprise big expenditure like this, so people are badly in need of a kind of rational in infrastructure, cost is low, and cost saving does not have the heating system that pollutes again.

The purpose of this utility model is to provide a kind of simple and reasonable, and cost is low, saves heat cost, environment is not had the gas heating warming stove that pollutes.

The purpose of this utility model is to realize like this, this heat supply warming stove is by body of heater, the secondary heat sink, gas furnace, heating tube, anti-blast cap, six critical pieces of temperature detect switch (TDS) are formed, and its oven body part is the structure of water interlayer formula, and skin is surrounded by one deck thermal insulation layer, body of heater is " protruding " shape structure, the top is provided with an exhaust smoke hole and a upper hose mouth, and a side is provided with a temperature detect switch (TDS) in the above, is provided with a backwater mouth of pipe in Lower Half one side of body of heater, opposite side is provided with a natural gas air admission hole that links to each other with gas furnace, also has a fire door below; Anti-blast cap is arranged on the upper end of body of heater inside, and anti-blast cap is funnel shaped, pointed end during installation, and the effect of anti-blast cap is in order to prevent that flue gas from flowing backwards, and is gapped so that the flue gas discharge between anti-blast cap and the body of heater; The secondary heat sink is installed in the first half of body of heater, below the anti-blast cap and water interlayer be communicated with, the secondary heat sink is to be made of a plurality of endothermic tubes of welding between the two-layer dividing plate, the outside of endothermic tube is a water interlayer, endothermic tube inside is smokejack; Being welded with double-deck a plurality of cross section between the water interlayer of the Lower Half of body of heater upper end is leg-of-mutton heating tube, heating tube when mounted will with the angled so that discharging of flue gas of horizontal plane, the inside of heating tube is water interlayer; Below heating tube, be provided with gas furnace.

The utility model is because the structure that has adopted gas furnace directly to burn double-deck heating tube, be provided with second heating apparatus in the body of heater upper end simultaneously, institute is so that this heat supply warming stove heat loss is few, firing rate is fast, environment is not contaminated during use, dust is few, structure is also rationally special, is particularly suitable for income and lacks the user of nonpayment great number heating fee, calculating (21.99 yuan/square metre) heat cost with 100 square metres of heating areas is 2199 yuan, and use this warming stove only to need more than 700 yuan, and cost saving 2/3, economic benefit is considerable especially, according to the heating area difference, the model of stove can correspondingly change in addition.

Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof.

Fig. 1 is a gas heating warming stove overall structure schematic diagram.

Fig. 2 is the anti-blast cap perspective view of gas heating warming stove.

Fig. 3 is a gas heating warming stove heating tube perspective view.

Fig. 4 is a gas heating warming stove second heating apparatus perspective view.

Describe concrete structure of the present utility model and operating position in detail below in conjunction with accompanying drawing:

This heat supply warming stove is by body of heater 1, secondary heat sink 2, gas furnace 3, heating tube 4,

anti-blast cap

5,9 six critical pieces of temperature detect switch (TDS) are formed, its body of heater 1 part is the structure of water interlayer formula, water interlayer 11 skins are surrounded by one deck thermal insulation layer 12, and body of heater 1 is " protruding " shape structure, and the top is provided with an exhaust smoke hole 7 and a upper hose mouth 6, a side is provided with a temperature detect switch (TDS) 9 in the above, Lower Half one side at body of heater 1 is provided with a backwater mouth of pipe 8, and opposite side is provided with a natural gas air admission hole 10 that links to each other with gas furnace 3, also has a fire door below; Prevent that blast cap 5 is arranged on the upper end of body of heater 1 inside, anti-blast cap 5 is funnel shaped, pointed end during installation, and the effect of anti-blast cap 5 is in order to prevent that flue gas from flowing backwards, and is gapped so that the flue gas discharge between anti-blast cap 5 and the body of heater 1; Secondary heat sink 2 is installed in the first half of body of heater 1, below the anti-blast cap 5 and water interlayer 11 be communicated with, secondary heat sink 2 is to be made of a plurality of endothermic tubes 14 of welding between the two-layer dividing plate 13, the outside of endothermic tube 14 is a water interlayer, and endothermic tube 14 inside are smokejack; Being welded with double a plurality of cross section between the water interlayer 11 of the Lower Half of body of heater 1 upper end is leg-of-mutton heating tube 4, heating tube 4 when mounted will with the angled so that discharging of flue gas of horizontal plane, the inside of heating tube 4 is water interlayer; Below heating tube 4, be provided with gas furnace 3.

To add entry in the body of heater water interlayer 11 during use, light gas furnace 3, at this moment begin heating, heating tube 4 can absorb heat makes the water heating.Flue gas will be discharged from exhaust smoke hole 7 by the endothermic tube 14 of secondary heat sink 2, and the heat that while endothermic tube 14 will absorb flue gas makes the water heating.Heating area surpasses 60 meters need and adds circulating pump at the backwater mouth of pipe 8 places, switch activated work when coolant-temperature gage reaches the temperature value of setting, the circulating pump operation of starting working at this moment.

Claims

1, a kind of gas heating warming stove is characterized in that: this heat supply warming stove is by body of heater (1), secondary heat sink (2), and gas furnace (3), heating tube (4), anti-blast cap (5), (9) six critical pieces of temperature detect switch (TDS) are formed,

A, body of heater (1) part are the structure of water interlayer formula, water interlayer (11) skin is surrounded by one deck thermal insulation layer (12), body of heater (1) is " protruding " shape structure, the top is provided with an exhaust smoke hole (7) and a upper hose mouth (6), a side is provided with a temperature detect switch (TDS) (9) in the above, Lower Half one side at body of heater (1) is provided with a backwater mouth of pipe (8), and opposite side is provided with a natural gas air admission hole (10) that links to each other with gas furnace (3), also has a fire door below;

B, anti-blast cap (5) are arranged on the inner upper end of body of heater (1), and anti-blast cap (5) is funnel shaped, and pointed end during installation has the gap between anti-blast cap (5) and the body of heater (1);

C, secondary heat sink (2) are installed in the first half of body of heater (1), anti-blast cap (5) below, and water interlayer (11) is communicated with, between the Lower Half of body of heater (1) upper end water interlayer (11), be welded with double a plurality of heating tube (4, be provided with gas furnace (3) below the heating tube (4).

2, a kind of gas heating warming stove according to claim 1, it is characterized in that: secondary heat sink (2) is to be made of a plurality of endothermic tubes of welding (14) between the two-layer dividing plate (13), the cross section of heating tube (4) is a triangle, and heating tube (4) is angled with horizontal plane when mounted.