CN2180939Y - Three-chamber atmospheric hot water boiler - Google Patents
Three-chamber atmospheric hot water boiler Download PDFInfo
- Publication number
- CN2180939Y CN2180939Y CN 93235640 CN93235640U CN2180939Y CN 2180939 Y CN2180939 Y CN 2180939Y CN 93235640 CN93235640 CN 93235640 CN 93235640 U CN93235640 U CN 93235640U CN 2180939 Y CN2180939 Y CN 2180939Y
- Authority
- CN
- China
- Prior art keywords
- hearth
- boiler
- water
- burner hearth
- boiler body
- Prior art date
- 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.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 230000005855 radiation Effects 0.000 claims abstract description 5
- 239000000779 smoke Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 15
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 9
- 239000003546 flue gas Substances 0.000 description 9
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 241000628997 Flos Species 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
A three-hearth normal-pressure hot water boiler comprises a boiler body, a heat transfer part and hearth parts, wherein the boiler body is of a vertical square structure, three hearths are arranged at the lower part of the boiler body, a left hearth is a large hearth and is internally distributed with a radiation heating pipe, a layer of water pipe grate is additionally arranged at the middle part of a right hearth to form an upper small hearth and a lower small hearth, and a connected water tank is additionally arranged at the top of the boiler body. The boiler has the advantages of reduced height of the boiler body, full water condition during operation, steel saving, no corrosion of the upper part of the boiler body and prolonged service life. Because the water storage in the boiler is reduced, the temperature rise is fast and the heat efficiency is high. The utility model is a new furnace type with simple operation and ideal smoke prevention and dust control effect in the prior manual burning furnace.
Description
The utility model belongs to hot-water boiler, is specifically related to a kind of vertical three burner hearth normal-pressure hot-water boilers.
Characteristics such as normal-pressure hot-water boiler is simple to operate, safe and reliable to operation with it, investment is little are widely used in fields such as heating, heat supply water.Handwarmer particularly need not rouse, air-introduced machine, economizes the coal economize on electricity and extremely user's favor.Representative in the use have CLSG twin furnace and a CLSG double grate hot-water boiler, and these two kinds of boilers all are vertical square, are the more rational two kinds of boilers of design in numerous handwarmers.From present ruuning situation, these boilers part that yet comes with some shortcomings.
CLSG twin furnace hot-water boiler to be just burning, and two burner hearths about arranging below the hot case of cross middlely are communicated with by middle floss hole, and each burner hearth has separately independently rear pass and leads to back heat transfer case, is furnished with rear pass mouth turnover panel on the rear pass mouth again.During operation, left and right sides burner hearth replaces coal, and just this burner hearth of coal is shut the rear pass turnover panel, and the flue gas of generation must enter the another one burner hearth through middle flue; Then a burner hearth is in the prosperous stage of combustion at this moment, the unburnt flue gas of last burner hearth is further burnt at this, and the high-temperature flue gas of generation enters back heat transfer case by the rear pass mouth, when waiting back one burner hearth coal, shut the rear pass turnover panel, flue gas must enter previous burner hearth through middle floss hole.At this moment, previous burner hearth just is in the prosperous stage of combustion through after a while burning, and the flue gas of coming from back one burner hearth is burnt away at this, and circulation so repeatedly reaches the purpose of smoke elimination.But in actual use, end blocking needs ceaselessly upset, has brought many troubles to operation, and end blocking is in the burner hearth throat, and end blocking also often burns out, and causes upset ineffective, and smoke effect is poor.
CLSG double grate hot-water boiler, its chamber structure are two burner hearths up and down, and lower hearth is the plain cast iron fire grate, and upper fire-grating is the water cooling tube fire grate.Coal generally is added in the upper furnace, lower fire grating is coal not generally, the main unburnt coal that leaks down by upper fire-grating burns at this, and the high-temperature flue gas that upper furnace gets off is further burnt at this with the air that enters from lower fire grating, and this structure has overcome the shortcoming of handwarmer coal over-emitting black exhaust, but, double grate has certain requirement to coal, and it is little to exert oneself, and the fireman dislikes the liftoff height of upper fire-grating in addition, be reluctant toward upper coal feeding, so double grate can not be brought into play its advantage well.
The purpose of this utility model is exactly at the deficiencies in the prior art, and provides a kind of and improve smoke medicining dust-removing effect, improves the thermal efficiency, and can prolonged boiler the three burner hearth normal-pressure hot-water boilers in service life.
Technical solution of the present utility model is: three burner hearth normal-pressure hot-water boilers comprise body of heater, heat transfer part and burner hearth part.Body of heater is vertical square structure, and the bottom is provided with three burner hearths, and left hearth is a big burner hearth, in be furnished with the radiation heat pipe, one deck water pipe furnace grate is set up at right bearth middle part, forms upper and lower two little burner hearths.Left and right burner hearth is communicated with by middle flue, and right bearth is established the rear pass mouth.
Be to improve the thermal efficiency, prolonged boiler service life, the utility model has reduced upper boiler water height, and whole boiler is full water state, and the disjunctor water tank is set up at the body of heater top, is communicated with boiler body by tube connector.
During boiler operatiopn, generally at left hearth and right side upper furnace coal, the flue gas that the left hearth coal produces must enter the right side lower hearth through middle flue, the flue gas that right side upper furnace coal produces also enters lower hearth, unburnt coal also drains in the lower hearth simultaneously, just burning situation so lower hearth is all the time, the high-temperature flue gas that left hearth and right side upper furnace produce is well burnt at this, reaches the smoke elimination purpose with this.From boiler on the whole, the left hearth coal is more, and fire door is overhead also lower, is convenient to operation.Because boiler for just burning, is exerted oneself big, the thermal efficiency improves.During operation, left fire door and right side lower furnace door are closed, and upper furnace door and Hui Men open, and be simple to operate laborsaving, and smoke effect is good.
Be the full water situation during because of boiler operatiopn, the interior water of boiler significantly reduces, quick heating, thermal efficiency height.Simultaneously, boiler furnace reduces, and saves steel.The operation of employing full water, the upper boiler corrosion alleviates greatly, has prolonged the life-span of boiler.
In sum, the utility model three burner hearth normal-pressure hot-water boilers are that smoke medicining dust-removing effect is comparatively desirable, simple to operate in the present handwarmer, a kind of novel furnace that the thermal efficiency is high.
Further describe the utility model below in conjunction with accompanying drawing:
Fig. 1 is the utility model structural representation.
Fig. 2 is Figure 1A-A cutaway view.
Wherein: 1, body of heater 2, horizontal water tube 3, heat transfer case 4, left hearth 5, water return outlet 6, water tank 7, tube connector 8, delivery port 9, right side upper furnace 10, water pipe furnace grate 11, rear pass mouth 12, right side lower hearth 13, cast iron stove strip 14, flue outlet (impact tube) 15, back heat transfer case 16, radiation heat pipe 17, water level meter 18, middle flue
As shown in the figure, boiler furnace is vertical square structure, and body of heater 1 top is the heat transfer part, and the bottom is the burner hearth part.The heat transfer part is made up of heat transfer case 3 and the back heat transfer case 15 that is positioned at the burner hearth rear portion, is furnished with horizontal water tube 2 in the heat transfer case.The burner hearth part is made up of left and right two big burner hearths, and right bearth is divided into upper and lower two little burner hearths again, and whole boiler has three burner hearths.Left hearth 4 is not established the rear pass mouth, is furnished with radiation heat pipe 19 in the burner hearth, for just burning situation.Be provided with water pipe furnace grate 10 in the middle of right side upper furnace 9 and the right side lower hearth 17, left and right sides burner hearth bottom is provided with cast iron stove strip 13.Middle flue 18 is positioned at the lower hearth 12 of right bearth, is communicated with left and right burner hearth thus.Rear pass mouth 11 is positioned at lower hearth 12 rear sides of right bearth, communicates with heat transfer case 15.Body of heater 1 bottom one side is established water return outlet 5, and disjunctor water tank 6, delivery port 8 and flue outlet 14 are established in the top.Water tank 6 is communicated with boiler body by tube connector 7, and water tank one side is equipped with water level meter 17, to show water level.
Claims (3)
1, a kind of three burner hearth normal-pressure hot-water boilers comprise body of heater, heat transfer part and burner hearth part, and body of heater is vertical square structure, and feature of the present utility model is: the body of heater bottom is provided with three burner hearths, and left hearth is a big burner hearth, in be furnished with the radiation heat pipe; One deck water pipe furnace grate is set up at the right bearth middle part, forms upper and lower two little burner hearths; Left and right burner hearth is communicated with by middle flue, and right bearth is established the rear pass mouth; The disjunctor water tank is set up at the body of heater top, is communicated with boiler body by tube connector.
2, three burner hearth normal-pressure hot-water boilers according to claim 1 is characterized in that above-mentioned middle flue is positioned at the lower hearth of right bearth.
3, three burner hearth normal-pressure hot-water boilers according to claim 1 is characterized in that above-mentioned rear pass mouth is positioned at the lower hearth rear side of right bearth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93235640 CN2180939Y (en) | 1993-12-24 | 1993-12-24 | Three-chamber atmospheric hot water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93235640 CN2180939Y (en) | 1993-12-24 | 1993-12-24 | Three-chamber atmospheric hot water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2180939Y true CN2180939Y (en) | 1994-10-26 |
Family
ID=33811023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93235640 Expired - Fee Related CN2180939Y (en) | 1993-12-24 | 1993-12-24 | Three-chamber atmospheric hot water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2180939Y (en) |
-
1993
- 1993-12-24 CN CN 93235640 patent/CN2180939Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |