CN1047559A - Vertical multipurpose boiler - Google Patents
Vertical multipurpose boiler Download PDFInfo
- Publication number
- CN1047559A CN1047559A CN 90103552 CN90103552A CN1047559A CN 1047559 A CN1047559 A CN 1047559A CN 90103552 CN90103552 CN 90103552 CN 90103552 A CN90103552 A CN 90103552A CN 1047559 A CN1047559 A CN 1047559A
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- CN
- China
- Prior art keywords
- pipe
- water
- flue
- collection case
- furnace wall
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- Legal status (The legal status 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 status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000003546 flue gas Substances 0.000 claims abstract description 4
- 239000003245 coal Substances 0.000 claims description 4
- 239000003818 cinder Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000779 smoke Substances 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 1
- 238000009835 boiling Methods 0.000 description 7
- 238000003287 bathing Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
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- Solid-Fuel Combustion (AREA)
- Chimneys And Flues (AREA)
Abstract
The invention discloses a vertical boiler with multiple functions of heating, hot water supply and steam supply, which has no heating surface in a hearth, a flue gas baffle plate is distributed in a flue, and the circulation direction of water in the boiler is opposite to the natural rising direction of hot water during forced circulation. Compared with the existing widely used vertical boiler, the invention improves the heat efficiency by about 10 percent, improves the smoke prevention and dust control effect and can realize multiple purposes.
Description
The invention belongs to the central heating system, particularly belong to heating and hot water, steam is supplied multi-purpose vertical boiler.
The extensive at present vertical boiler of implementing, most employing levels are returned the fixed pattern hand fired grate, cold water enters the water leg that shell and flue form by the boiler bottom, by flue and water screen tube heating back and rise, or do hot water and be recycled pump and extract out, or for produce boiling water, steam forms the natural water circulation in the stove.These type of furnaces have been arranged more heating surface in burner hearth, the raising of fire box temperature is restricted, so the real thermal efficiency of boiler generally is lower than 60%, the smoke medicining dust-removing effect of these type of furnaces is bad in addition.The objective of the invention is to improve the thermal efficiency of boiler, solve the smoke abatement and dust control problem, and realize that heating and hot water, steam supply use more.
The object of the present invention is achieved like this: said multipurpose vertical boiler comprises furnace wall and water circulation system, the bottom of furnace wall is a burner hearth, and the top of furnace wall is flue, and chimney is arranged above the flue, fire grate is arranged below the burner hearth, coal feeding hole is arranged on the side furnace wall of burner hearth and remove cinder notch.Water circulation system is by feed pipe, outlet pipe, blow-off pipe, atmospheric communicating pipe, boiled water pipe, manometer tube, thermometer table pipe, circulation canal between water gage and return pipe and the outlet pipe and heating surface are formed, three-way cock is arranged on the atmospheric communicating pipe, on outlet pipe and the return pipe valve is arranged, peripheral passage between return pipe and the outlet pipe and heating surface are by holding water tank, convection bank, collection case and outer circulating tube are formed, the appearance water tank is positioned at the top of flue, feed pipe, return pipe, atmospheric communicating pipe, water gage, manometer tube, temperature gauge pipe, inspection opening is installed in and holds on the water tank, boiled water pipe is arranged at the bottom that holds water tank, and the calm water tank of chimney vertically passes.Convection bank is positioned at flue, is in to hold between water tank and the collection case, and the collection case is positioned at the bottom of flue, and outlet pipe, blow-off pipe are contained on the collection case.Outside furnace wall, there is outer circulating tube to be connected and holds between water tank and the collection case, valve is housed on the outer circulating tube.In flue, be furnished with cantilever-shaped deflection plate, an end contacts with furnace wall, an end cantilever, convection bank is passed from deflection plate and is fixedly connected, on the furnace wall of the top of deflection plate and furnace wall contact jaw the ash disposal mouth is arranged.The collection case can be divided into a plurality of diversity casees and a general collection case, and each diversity case communicates with the general collection case, and outlet pipe and blow-off pipe are contained on the general collection case.
Below in conjunction with embodiment technical scheme of the present invention and using method are further specified:
Fig. 1 is the front view of present embodiment
Fig. 2 is the left view of Fig. 1
Fig. 3 is the A-A cutaway view of Fig. 2
Fig. 4 is the water circulation system front view
Fig. 5 is a water circulation system B-B cutaway view
As shown in the figure, the furnace wall of embodiments of the invention is made up of exterior wall 5 and refractory wall 6,9.The furnace wall bottom is a burner hearth 21, and top is flue 23, and the passage between chimney arch 28 and the refractory wall 9 is the exhanst gas outlet 22 of burner hearth; The following of burner hearth is inclined grate 11 and fire-grating frame 12, coal feeding hole 27 arranged on the sidewall of burner hearth and remove cinder notch 10, and there are water inlet pipe 1 and valve J thereof in the top of boiler for holding water tank 2, holding on the water tank
1, return pipe 3 and valve J thereof
3, atmospheric communicating pipe 24 and three-way cock valve X, boiled water pipe 29 and valve Q thereof
2, water gage 17, manometer tube pipe 14, temperature gauge pipe 30, inspection opening 31, chimney 4 calm water tanks vertically pass.Hold the convection bank of being made up of 52 pipes under the water tank 19, the lower end of convection bank communicates with diversity case 8,15,18, and the diversity case communicates with general collection case 26.The general collection case has outer circulating tube 16 to communicate holding between water tank 2 and the general collection case outside furnace wall, and valve J is arranged on the outer circulating tube
2Outlet pipe 13 is arranged on the general collection case and cut down a Z and blow-off pipe 25 and cut down a Q
1And hand hole 32,33 is arranged, hand hole 34 is arranged on the diversity case 8.Three cantilever-shaped deflection plates 20 are arranged in flue, on the furnace wall of flue part, four ash disposal mouths 7 are arranged.Fuel adds from coal feeding hole 27, and in burner hearth 21 internal combustion, high-temperature flue gas enters flue 23 through furnace outlet 22, under the deflection plate effect, and tortuous the rising, heated convection tube bank 19 is discharged from chimney 4 then.
Be used as the hot-water heating boiler time spent, make the cock X on the atmospheric communicating pipe be in atmosphere connection position, close the valve J on the outer circulating tube 16
2With the valve Q on the boiled water pipe
2, open the valve J on the feed pipe 1
1Feedwater is opened valve Z on the outlet pipe simultaneously to whole heating system water-filling, when feeding water certain water level, closes feed pipe, at this moment return pipe 3 and valve J thereof
3, hold water tank 2, convection bank 19, diversity case 8,15,18, general collection case 26, outlet pipe 13, constitute a closed circuit with outside heating system, forced circulation under the circulating pump effect.
Be used as the steam boiler time spent, the valve X on the atmospheric communicating pipe is in atmosphere and is communicated with the position, closes outlet pipe valve Z, return pipe valve J
3With boiling water pipe valve Q
2, open the valve J on the outer circulating tube 16
2, open feedwater pipe valve J
1Feedwater is closed to certain water level again, after the water boiling, will be in the three-way cock X that is communicated with the position with atmosphere and open to using vapour position steam supply.
Be used as the water for bathing supply time spent, make atmospheric communicating pipe 24 be communicated with atmosphere, close the backwater pipe valve J that holds on the water tank
3With boiling water pipe valve Q
2, open the water inlet pipe valve J that holds on the water tank
1With the water outlet pipe valve Z on the general collection case, hot water pumps to the appointed place by circulating pump, if water temperature is not high enough, can termination of pumping, and when reaching certain altitude, water level closes feedwater pipe valve J
1, open the valve J on the outer circulating tube 16
2, at this moment holding water tank, convection bank, diversity case, general collection case, outer circulating tube and constitute a closed circuit, water is recycled heating, when reaching uniform temperature, starts circulating pump and pumps to the place to use.Make termination of pumping when holding cistern water level and dropping to certain altitude when pump draws water, feed water by feed pipe 1 again, the repetition said process is so that the boiler continuous operation.
When being used as boiling water supply stove, making atmospheric communicating pipe 24 be communicated with atmosphere and close water outlet pipe valve Z and backwater pipe valve J
3, open outer circulation pipe valve J
2, at this moment holding water tank 2, convection bank 19, diversity case 8,15,18, general collection case 26, outer circulating tube 16 formations one loop, water is by after boiled, emit by boiled water pipe 29, use up, feed water again by feed pipe 1 as boiling water, as producing steam in the stove, emit by atmospheric communicating pipe 24.
The present invention is directed to the shortcoming that a large amount of vertical boiler combustion temperature in hearth that use are low and the cigarette journey is short at present, according to heat transfer Zai below 1200 ℃ the time, radiation heating-surface calorific intensity and the essentially identical phenomenon of convection heating surface calorific intensity in the stove, adopted the measure that improves fire box temperature, arranges convection heating surface and prolongation flue more, comparison improves boiler thermal output 10% than technology, simultaneously, the present invention also Zai hot water heating process Zhong has adopted the forced flow direction that ascent direction is opposite after water is heated, thereby can improve film coefficient of heat transfer 30%. You Yu fire box temperature height of the present invention, under the Zuo Yong of Zai ligulate chimney arch 28 and inclined grate 11, make the abundant after-flame of flue gas Zhong combustible, being used as of You Yu deflection plate 20, not only prolong flue, also played being used as of sedimentation flue dust, therefore, improved smoke medicining dust-removing effect, but and do hot water heating, boiling water supply, water for bathing supply, Zheng vapour supply multiple use.
Claims (2)
1, a kind of have heating and hot water, steam is supplied multi-purpose vertical boiler, comprise furnace wall and water circulation system, the bottom of furnace wall is a burner hearth, top is flue, coal feeding hole is arranged on the furnace wall of burner hearth side and remove cinder notch, fire grate is arranged at the bottom of burner hearth, chimney is arranged above the flue, water circulation system comprises inspection opening, hand hole, to a pipe, return pipe, outlet pipe, boiled water pipe, blow-off pipe, water gage, manometer tube, temperature gauge pipe, atmospheric communicating pipe, and path between return pipe and the outlet pipe and heating surface, feed pipe wherein, return pipe, boiled water pipe, valve is all arranged on the blow-off pipe, the invention is characterized in:
(1), path between return pipe and the outlet pipe and heating surface comprise the appearance water tank, convection bank, collection case and outer circulating tube, the appearance water tank is positioned at the top of boiler flue, feed pipe, return pipe, atmospheric communicating pipe, water gage, manometer tube, temperature gauge pipe, boiled water pipe is contained in and holds on the water tank, convection bank is in the flue, and holding between water tank and the collection case, the collection case is positioned at the bottom of flue, outlet pipe, blow-off pipe is contained on the collection case, outer circulating tube is contained in and is holding between water tank and the collection case outer also connection of furnace wall, valve is housed on the outer circulating tube
(2), the ligulate chimney arch arranged between burner hearth and flue,
(3), cantilevered flue gas deflection plate is arranged in flue, on the top furnace wall of deflection plate and furnace wall contact position the ash disposal mouth is arranged,
(4), the three-way cock valve is arranged on the atmospheric communicating pipe.
2, according to claim 1 have heating and hot water, steam are supplied multi-purpose vertical boiler, it is characterized in that described collection case branch diversity case and general collection case, and the diversity case has a plurality of, and each all communicates with the general collection case, and outlet pipe is contained on the general collection case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90103552 CN1018016B (en) | 1990-05-14 | 1990-05-14 | Vertical multipurpose boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90103552 CN1018016B (en) | 1990-05-14 | 1990-05-14 | Vertical multipurpose boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1047559A true CN1047559A (en) | 1990-12-05 |
| CN1018016B CN1018016B (en) | 1992-08-26 |
Family
ID=4878142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90103552 Expired CN1018016B (en) | 1990-05-14 | 1990-05-14 | Vertical multipurpose boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1018016B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878670A (en) * | 2012-01-18 | 2013-01-16 | 湖北孝锅节能设备有限责任公司 | Flue gas-isolation energy-saving vertical bent water pipe boiler |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3546151A1 (en) | 2018-03-27 | 2019-10-02 | Braun GmbH | Personal care device |
| EP3546148B1 (en) | 2018-03-27 | 2022-01-12 | Braun GmbH | Personal care device |
| EP3546150B1 (en) | 2018-03-27 | 2021-10-27 | Braun GmbH | Personal care device |
| EP3546149B1 (en) | 2018-03-27 | 2021-05-12 | Braun GmbH | Hair removal device |
-
1990
- 1990-05-14 CN CN 90103552 patent/CN1018016B/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878670A (en) * | 2012-01-18 | 2013-01-16 | 湖北孝锅节能设备有限责任公司 | Flue gas-isolation energy-saving vertical bent water pipe boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1018016B (en) | 1992-08-26 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| 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 |