CN2087742U - Internal heat-absorption water-tube type heating boiler with air feed tube - Google Patents
Internal heat-absorption water-tube type heating boiler with air feed tube Download PDFInfo
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- CN2087742U CN2087742U CN 91202481 CN91202481U CN2087742U CN 2087742 U CN2087742 U CN 2087742U CN 91202481 CN91202481 CN 91202481 CN 91202481 U CN91202481 U CN 91202481U CN 2087742 U CN2087742 U CN 2087742U
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- heat
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Abstract
The utility model relates to an inner-absorption water pipe heating-stove with air inlet pipe. An upper heat-absorption ring and a lower heat-absorption ring are arranged in the stove and mutually communicated. The air inlet pipe is arranged outside the heat-absorption ring, and vent tubes are positioned at different heights of the heat-absorption ring. A vertical chimney is arranged on a stove plate; a heat-absorption tube, the stove plate and the chimney are arranged in the stove plate and are all water-jacket type structures. Cold water enters the stove plate and the cavity of the chimney through a water inlet pipe and fills the heat-absorption ring and the heat-absorption tube, and the cold water is heated and then flowed out from the water outlet pipe. Because the utility model adopts the air inlet pipe, air can flow into the boiler from the different heights, which is good for sufficient burning of the coal. The heat conversion ratio can be increased by the inner heat-absorption tube; the water-jacket type structure has sufficient hot water, and the heating area can reach to 150m<2>.
Description
The utility model relates to a kind of air inlet pipe that has, and the furnace of heat-absorbing water pipe is housed in the body of heater.
Existing water generally is a water jacket structure as the furnace of heating medium, and promptly body of heater is double-deck, and water enters the double-deck space of body of heater from the outer field water inlet of body of heater, after the heating of the coal of stove internal combustion, is entered in the heating device through pipeline by the delivery port outflow.The stone or metal plate for standing a stove on as a precaution against fire of the furnace that has and wryneck also adopt water-jacket typ, are connected as a single entity with the double-layer water jacket type structure of body of heater.Only some passes to the water in the interlayer of heating installation furnace wall to the heat that coal in this water-jacket typ furnace is produced in combustion process, and major part is then discharged from flue system, so the heat conversion ratio is low.In addition, general furnace only is provided with an air inlet below fire grate, often makes coal combustion insufficient owing to air feed is not enough.
For overcoming the shortcoming of above-mentioned furnace, patent No. CHN.89219481.2 has introduced a kind of interior heat-absorbing water pipe formula furnace, heat-absorbing ring in being equipped with from top to bottom three layers in the body of heater of this furnace, the upper strata heat-absorbing ring is again concentric inside and outside two circles, and is being consolidated with air inlet pipe outside the heat-absorbing ring up and down.In addition, a side is stretched out a horizontal case above body of heater, and a vertical tubular body is housed again on the horizontal case, is many vertical heat-absorbing water pipes of annular in the body, and this heat-absorbing water pipe is communicated with heat-absorbing ring in the body of heater by connecting leg in the horizontal case.This invention is equipped with air inlet pipe and heat-absorbing ring owing in the body of heater, so the air feed foot, and coal is fully burnt.And interior heat-absorbing ring and Nei heat-absorbing water pipe can make the water in the coal-fired direct heating tube of heat energy that is discharged in the stove, so thermal conversion rate is higher, but the heat-absorbing ring is too much in its body of heater, structure is complicated, and body and stone or metal plate for standing a stove on as a precaution against fire are single layer structure, the heat supply hot water of furnace is all from the hot water in the heat-absorbing water pipe in heat-absorbing ring in the body of heater and the body, so heating load is limited, area of heat-supply service only is 40m
2
The purpose of this utility model provides a kind of improved interior heat-absorbing water pipe formula furnace of bringing tracheae into, so that its thermal conversion rate height not only, and area of heat-supply service is big.
For this reason, the utility model adopts following technical scheme: the heat-absorbing ring (5) (6) that upper and lower horizontal positioned is housed in its body of heater (1), heat-absorbing ring on this (5) is communicated with 3～6 hollow pipes (7) with following heat-absorbing ring's (6) usefulness, and being consolidated with 2～4 air inlet pipe (8) outside the upper and lower heat-absorbing ring (5) (6), the sidewall that is positioned at every air inlet pipe (8) differing heights is provided with 2～3 breather pipes (9) that communicate with it.Air inlet pipe (8) bottom is an air inlet, and shut on its top.Body of heater (1) is square stone or metal plate for standing a stove on as a precaution against fire (2) around the upper end, this stone or metal plate for standing a stove on as a precaution against fire (2) side and top all around is bilayer, water jacket structure, go up heat-absorbing ring (5) in the body of heater (1) by connecting leg (12) the double-deck double wall cavity connection of stone or metal plate for standing a stove on as a precaution against fire (2) therewith, stone or metal plate for standing a stove on as a precaution against fire (2) side also has a water inlet pipe (10) that communicates with its cavity.Side at stone or metal plate for standing a stove on as a precaution against fire (2) is equipped with the cuboid cigarette towering (3) vertical with stone or metal plate for standing a stove on as a precaution against fire (2) surface, and it is double-deck, water jacket structure that this cigarette is alarmmed (3) side.The double-deck double wall cavity in its double-deck double wall cavity and stone or metal plate for standing a stove on as a precaution against fire (2) side is interconnected, as shown in Figure 2.Cigarette is alarmmed in (3) double heat-absorbing water pipe (11) is housed, and this heat-absorbing water pipe (11) is alarmmed (3) double-deck double wall cavity with cigarette and is communicated with, and cigarette is alarmmed (3) top one hot water out pipe (13) that communicates with heat-absorbing water pipe (11) in it is housed.Going up heat-absorbing ring (5) in the above-mentioned body of heater (1) communicates with the double-deck double wall cavity of stone or metal plate for standing a stove on as a precaution against fire (2) by connecting leg (12).
The heat-absorbing water pipe (11) that above-mentioned cigarette is alarmmed in (3) can adopt double horizontal structure arranged side by side, as shown in Figure 2.Be that every row has identical parallel 3～6 heat-absorbing water pipes (11) up and down, in the middle of 3～6 heat-absorbing water pipes of every row (11) a vertical with it vertical water main (13) arranged, this water main (11) is communicated with every heat-absorbing water pipe (11).And every horizontal heat-absorbing water pipe (11) is communicated with by its two-port and towering (3) the double-deck double wall cavity of cigarette.And water main (13) is communicated with the horizontal hot water out pipe (12) that is positioned at its top.
The heat-absorbing water pipe (11) that cigarette is alarmmed in (3) also can adopt double, vertical shape structure, as shown in Figure 2, each row has 3～6 vertical heat-absorbing water pipes (11), respectively there is a coupled logical upper and lower horizontal connecting leg (14) (15) top and bottom at these 3～6 vertical heat-absorbing water pipes (11), and the double-deck double wall cavity that horizontal connecting leg (14) (15) is alarmmed (3) by its two-port and cigarette is communicated with.In addition, being positioned at top, horizontal connecting leg (14) middle part has a vertical short tube (16) that is communicated with it, and this vertical short tube (16) is communicated with the horizontal hot water out pipe (12) that is positioned at its top again.
Cigarette is alarmmed (3) upper end the towering cover of cigarette (17) is housed.
Cold water is entered in the double-deck double wall cavity of stone or metal plate for standing a stove on as a precaution against fire (2) by water inlet pipe (10), afterwards, on the one hand by heat-absorbing ring (5) in connecting leg (12) inflow, flows into heat-absorbing ring (6) down through connecting leg (7); Fill on the one hand and flow into heat-absorbing water pipe (11) again after cigarette is alarmmed the cavity of (3) double-deck double wall.
After air enters in the stove from the fire door of body of heater (1) bottom, directly supply with coal combustion on the one hand, enter the back upwards and never level successively breather pipe (9) discharge from air inlet pipe (8) bottom air inlet on the one hand, thereby more help the abundant burning of coal.The coal-fired heat that discharges is interior in stone or metal plate for standing a stove on as a precaution against fire (2) mouth enters cigarette towering (3) by body of heater (1), like this, just directly adds right heat-absorbing ring (5) (6), stone or metal plate for standing a stove on as a precaution against fire (2), heat-absorbing water pipe (11) and cigarette and alarms (3), and its interior water is heated very soon.Particularly the hot water in towering (3) the double-deck double wall of cigarette all inwardly flows into the heat-absorbing water pipe (11) that communicates with it, and heat-absorbing water pipe (1) flows into hot water out pipe (12) through water main (13) or connecting leg (14), flows to the heating device through water-supply-pipe again.
The utility model is owing to be equipped with air inlet pipe (8) in the body of heater (1), and every air inlet pipe (8) is provided with breather pipe (9) again at differing heights, thereby can make coal obtain abundant air in combustion process.Particularly, this furnace is provided with cigarette and alarms (3), be provided with heat-absorbing water pipe (11) in it, stone or metal plate for standing a stove on as a precaution against fire (2), cigarette are alarmmed (3) and are adopted double-deck, water jacket structure again, therefore sufficient hot water supply heating device is arranged, thereby enlarged heating area greatly, like this, thermal conversion rate height not only, and heating area is big.In addition, owing to also can install honeycomb briquette watt cover additional in the body of heater (1), therefore, this furnace not only burns coal briquette, bituminous coal, anthracite also can burn honeycomb briquette, so its fuel is extensive.
In Ji County, Tianjin, under minimum-7 ℃ of situations of outdoor temperature, carried out 20 days test.Every day coal-fired ball 15kg, heating area 150m
2, room temperature is more than 16 ℃.
Fig. 1 is the utility model profile schematic diagram.
Cigarette is alarmmed the valve system that cover (17) upper end flue connecting leg (21) is equipped with the control throughput, is made up of valve (18), handle (19) and handle limited post (20).Wherein handle (19) one ends insert from flue connecting leg (21) side, and fixed with valve (19) middle part in it, and handle limited post (20) then is vertically fixed on other flue connecting leg (21) side of handle (20).
Structural representation when Fig. 2 is equipped with horizontal heat-absorbing water pipe (11) for its cigarette towering (3).
Fire grate (22) below is equipped with the dress ash bucket (23) that can extract out, and fire grate (22) top is the support ring (24) that the inboard is welded with bat, which is provided with honeycomb briquette watt cover, and support ring (24) is cemented in the iron square frame (25).
26, shutter; 27, drop grate
Cigarette is alarmmed the horizontal heat-absorbing water pipe (11) in (3), 5 of the upper and lower arrangements of every row in the present embodiment.Adopt internal diameter φ 20mm iron pipe, middle vertical water main (13) is an internal diameter φ 22mm iron pipe.Heat-absorbing ring (5) (6) also adopts internal diameter φ 20mm iron pipe.And heat-absorbing ring (5) (6) outside uniform 3 air inlet pipe (8) are thereon fixed with welding, and every inlet pipe (8) has 3 short breather pipes (9) from top to bottom.Air inlet pipe (8) and breather pipe (9) all adopt the iron pipe of internal diameter φ 20mm.Hot water out pipe (12) is made with internal diameter φ 25mm iron pipe.Adopt 5 hollow pipes (7), internal diameter is a φ 20mm iron pipe.
Fig. 3 alarms structural representation when in (3) vertical heat-absorbing water pipe (11) being housed for cigarette.
Every row adopts 4 vertical heat-absorbing water pipes (11).Upper and lower horizontal connecting leg (14) (15) is internal diameter φ 20mm iron pipe.
Claims (6)
1, a kind of interior heat-absorbing water pipe formula furnace of bringing tracheae into, interior heat-absorbing ring is housed in the body of heater, body of heater top one side is stretched out a horizontal case, one vertical shape body is housed on the horizontal case, the vertical heat-absorbing water pipe of annular array is housed in it, this heat-absorbing water pipe is by connecting leg in the horizontal case, be communicated with the heat-absorbing ring in the body of heater, it is characterized in that, on having in the body of heater (1), following parallel heat-absorbing ring (5) (6), use 3～6 hollow connecting legs (7) to be communicated with therebetween, last, following heat-absorbing ring (5) (6) outside is consolidated with 2～4 air inlet pipe (8), every air inlet pipe (8) is provided with 2～3 breather pipes (9) on the differing heights sidewall, this air inlet pipe (8) bottom is an air inlet, around the fire door is square stone or metal plate for standing a stove on as a precaution against fire (2), side of this stone or metal plate for standing a stove on as a precaution against fire (2) and top are double-deck, water jacket structure, there is a water inlet pipe (10) its side, in stone or metal plate for standing a stove on as a precaution against fire (2) one sides vertical cuboid cigarette is housed and alarms (3), it is double-deck that cigarette is alarmmed (3) side, water jacket structure, double-deck double wall cavity is communicated with the double-deck double wall cavity in described stone or metal plate for standing a stove on as a precaution against fire (2) side, cigarette is alarmmed in (3) and is provided with double heat-absorbing water pipe (11), this heat-absorbing water pipe (11) is alarmmed (3) double-deck double wall cavity with cigarette and is communicated with, alarm (3) top at cigarette and also be provided with a hot water out pipe (12) that stretches out its sidewall, this hot water out pipe (12) is communicated with heat-absorbing water pipe (11) in it, is communicated with stone or metal plate for standing a stove on as a precaution against fire (2) cavity by connecting leg (12) and go up heat-absorbing ring (5) in the body of heater (1).
2, the interior heat-absorbing water pipe formula furnace of bringing tracheae into according to claim 1, it is characterized in that described cigarette is alarmmed is equipped with double, parallel 3～6 heat-absorbing water pipes (11) up and down in (3), the one vertical water main (13) that is communicated with is with it arranged in the middle of 3～6 heat-absorbing water pipes of every row (11), every heat-absorbing water pipe (11) is alarmmed (3) cavity by its two-port and cigarette and is communicated with, and the hot water out pipe (12) of water main (13) and its top is communicated with.
3, the interior heat-absorbing water pipe formula furnace of bringing tracheae into according to claim 1, it is characterized in that, described cigarette is alarmmed in (3) double 3～6 vertical heat-absorbing water pipes (11) is housed, in this vertical heat-absorbing water pipe (11) top and bottom 1 upper and lower horizontal connecting leg (14) (15) that is communicated with it is housed respectively, this upper and lower horizontal connecting leg (14) (15) is alarmmed (3) double-deck double wall cavity with cigarette again and is communicated with, and goes up horizontal connecting leg (14) and is communicated with hot water out pipe (13) again by the vertical short tube (16) above it.
4, the interior heat-absorbing water pipe formula furnace of bringing tracheae into according to claim 1, it is characterized in that, described cigarette is alarmmed (3) upper end the towering cover of cigarette (17) is housed, and the flue connecting leg (21) that cigarette is alarmmed cover (17) upper end is equipped with the valve system of being made up of valve (18), handle (19) and handle limited post (20).
5, the interior heat-absorbing water pipe formula furnace of bringing tracheae into according to claim 4, it is characterized in that, handle (19) one ends in the described valve system insert from flue connecting leg (17) side, and fixed with valve (18) middle part in it, handle limited post (20) then is vertically fixed on flue connecting leg (17) side close with handle (19).
6, the interior heat-absorbing water pipe formula furnace of bringing tracheae into according to claim 1, it is characterized in that, fire grate (22) below is equipped with the dress ash bucket (23) that can extract out, fire grate (22) top is the support ring (24) that the inboard is consolidated with bat, can put honeycomb briquette watt cover on it, support ring (24) is cemented in the square frame (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91202481 CN2087742U (en) | 1991-02-19 | 1991-02-19 | Internal heat-absorption water-tube type heating boiler with air feed tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91202481 CN2087742U (en) | 1991-02-19 | 1991-02-19 | Internal heat-absorption water-tube type heating boiler with air feed tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2087742U true CN2087742U (en) | 1991-10-30 |
Family
ID=4913019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91202481 Withdrawn CN2087742U (en) | 1991-02-19 | 1991-02-19 | Internal heat-absorption water-tube type heating boiler with air feed tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2087742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929685A (en) * | 2010-09-08 | 2010-12-29 | 魏广廷 | High-efficiency and energy-saving semi-gasification cooking and heating furnace |
-
1991
- 1991-02-19 CN CN 91202481 patent/CN2087742U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929685A (en) * | 2010-09-08 | 2010-12-29 | 魏广廷 | High-efficiency and energy-saving semi-gasification cooking and heating furnace |
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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 |