CN201242268Y - Boiler with multiple descaling doors - Google Patents
Boiler with multiple descaling doors Download PDFInfo
- Publication number
- CN201242268Y CN201242268Y CNU2008201164916U CN200820116491U CN201242268Y CN 201242268 Y CN201242268 Y CN 201242268Y CN U2008201164916 U CNU2008201164916 U CN U2008201164916U CN 200820116491 U CN200820116491 U CN 200820116491U CN 201242268 Y CN201242268 Y CN 201242268Y
- Authority
- CN
- China
- Prior art keywords
- scale removal
- boiler
- water
- removal door
- doors
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 239000011229 interlayer Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Abstract
The utility model relates to a boiler with multiple descaling doors, which comprises an upper boiler body and a lower boiler body, the upper boiler body and the lower boiler body comprise cylinders and inner containers, wherein the inner containers are arranged in the cylinders, water interlayers are arranged between the containers and the cylinders, a plurality of water pipes which are transversely arranged and are communicated with both sides of the inner containers are arranged in the inners of the inner containers, and boiler tanks, boiler doors and air holes are arranged under the inner containers. The boiler is characterized in that descaling doors are arranged on both sides of the cylinders, and the descaling doors are fixed with the cylinders in a sealing mode and are corresponding to both ends of the water pipes of the inner container. The utility model has the advantages that the descaling doors are opened when removing scale, then the water interlayers in the boiler and the inners of the water pipes are exposed, the descaling doors can be opened at regular intervals for directly removing scale which is arranged inside the water pipes and the water interlayers, the operation is convenient, the descaling is complete, the cost of removing scale is low, the highly effective operation of the boiler is guaranteed, the energy saving effect is obvious, the up-and-down separated structure is favorable for transportation and installation, and the upper boiler body utilizes residual heat in the boiler body to preheat water, which has obvious energy-saving effect.
Description
Technical field
The utility model relates to a kind of civilian or boiler that industrial and agricultural production is used, specifically is a kind of boiler with a plurality of scale removal doors.
Background technology
At present, civilian or industrial and agricultural production is used have press and normal-pressure boiler in, its primary structure comprises the body of heater that is made of cylindrical shell and inner bag, inner bag is installed in the cylindrical shell, be provided with water interlayer between two; Be provided with many horizontal and communicate water pipes in this inner bag inside, below inner bag, be provided with burner hearth, fire door and air port with the inner bag both sides.The shortcoming of its existence is: because its inner bag and water pipe be welded as a whole, the modular repair of solid removing of its incrustation scale and inside (as water-changing tube more) becomes very difficult; Other descaling method cost height, descale effect is poor, complex process.Therefore, the incrustation scale of boiler can not in time be removed up hill and dale, causes boiler to move under the low efficiency state for a long time, wastes a large amount of energy, and production efficiency and production capacity are low, puts to no little inconvenience for installation, use, maintenance and the scale removal of boiler.
Summary of the invention
The purpose of this utility model just provides a kind of many scale removal door boiler, can not in time remove up hill and dale with the incrustation scale that solves the boiler that prior art exists, cause boiler under the low efficiency state, to move for a long time, waste a large amount of energy, production efficiency and production capacity are low, put to no little inconvenience for installation, use, maintenance and the scale removal of boiler, and the high problem of scale removal cost.
The technical solution of the utility model is: comprise the body of heater that is made of cylindrical shell and inner bag, inner bag is installed in the cylindrical shell, be provided with water interlayer between two; Be provided with many horizontal and communicate water pipes in this inner bag inside, it is characterized in that with the inner bag both sides: be provided with the scale removal door in the both sides of described cylindrical shell, this scale removal door and described cylindrical shell sealing and fixing, and corresponding with the two ends of described water pipe.
Described scale removal door adopts securing member to be connected with the flange on the scale removal every frame top that is welded on described cylindrical shell both sides, is provided with sealing gasket between scale removal door and flange; Described water pipe is provided with by layer, and the water pipe of adjacent layer is parallel to each other and misplaces.
Be provided with upper furnace body in described body of heater upper end, this upper furnace body is made of upper shell and upper inner-liner, and this upper inner-liner is installed in the upper shell, is provided with water interlayer between the two; Described upper inner-liner is conical, and its top is a miner diameter end; Be provided with many horizontal and communicate water pipes with these upper inner-liner both sides in this upper inner-liner inside; Be provided with the scale removal door in the both sides of described upper shell, scale removal door and described upper shell sealing and fixing on this, and corresponding with the two ends of described upper inner-liner water pipe.
The described scale removal door of going up adopts securing member to be connected with the flange on the scale removal every frame top that is welded on described upper shell both sides, is provided with sealing gasket between scale removal door and flange; Water pipe in the described upper furnace body is provided with by layer, and the water pipe of adjacent layer is parallel to each other and misplaces.
The utility model has the advantages that: open the scale removal door during scale removal, in the boiler all come out in water interlayer and water pipe inside, can regularly open the scale removal door directly removes the incrustation scale of water pipe and water interlayer inside, easy to operate, scale removal is thorough, the scale removal cost is low, guarantees the high efficiency boiler operation, and energy-saving effect is obvious; The structure of split helps transportation, installs up and down, and upper furnace body utilizes the interior waste heat of stove to water preheat, has remarkable energy saving effect.
Description of drawings
Fig. 1 is an overall sectional structure schematic diagram of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1.
The specific embodiment
Referring to Fig. 1～Fig. 3, this embodiment of the utility model is made of upper furnace body A and (descending) body of heater B closed assembly, can be provided with the concavo-convex detent mechanism or the bindiny mechanism of coincideing mutually between the two, also can not set position or bindiny mechanism, directly stacks.
Described upper furnace body A is made of upper shell 1 and upper inner-liner 2, and this upper inner-liner 2 is installed in the upper shell 1, is provided with water interlayer 16 between two; Described upper inner-liner 2 is conical, and its top is a miner diameter end.Be provided with in these upper inner-liner 2 inside many laterally, layering setting and the water pipe 3 that communicates with the outside, both sides of upper inner-liner 2, the water pipe 3 of adjacent layer is parallel to each other and misplaces, the water pipe 3 of last layer is the isosceles triangle distribution with following one deck water pipe 3 (cross section of water pipe), and the angle of this isoceles triangle shape drift angle is 27 interfloor distances proper (endothermic effect is better) when spending.The two ends of this water pipe 3 and upper inner-liner 2 walls are welded as a whole.Be provided with scale removal door 4 in the both sides of described upper shell 1, scale removal door 4 and described upper shell 1 sealing and fixing on this, and corresponding with the two ends of described upper inner-liner water pipe 3.
Described scale removal door 4 adopts bolt 15 to be connected with the flange 13 on scale removal every frame 19 tops that are welded on described cylindrical shell 1 both sides, is provided with fixing hole 14 on flange, is provided with sealing gasket between scale removal door 4 and flange 13.
Body of heater B comprises cylindrical shell 7 and inner bag 18, and inner bag 18 is installed in the cylindrical shell 7, be provided with water interlayer 17 between two; Be provided with two-layer (or multilayer) many water pipes 5 horizontal, parallel and that communicate with the inner bag both sides in these inner bag 18 inside, two-layer water pipe 5 mutual dislocation (identical) with the structure of upper furnace body A.In order to make water flow through every layer of water pipe 5 (direction shown in the arrow among Fig. 1) successively, need between the levels water pipe 5 on the left side of water interlayer 17, be provided with dividing plate 10; In addition, flow through (causing current can not flow through water pipe 5) from water interlayer 17, also dividing plate (not shown) longitudinally will be set in water interlayer 17 front and back in order to prevent current.Below inner bag 18, be provided with burner hearth 8, fire bars, fire door and air port (conventional structure).Both sides at described cylindrical shell 7 respectively are provided with scale removal door 6, this scale removal door 6 and described cylindrical shell 7 sealing and fixing, and corresponding with the two ends of described inner bag water pipe 5.The syndeton of described scale removal door 6 and cylindrical shell 7 is identical with the structure of upper furnace body A.
The utility model is (referring to Fig. 1) in use, the water inlet 12 of running water with upper furnace body A top is connected, running water is pressed into the bottom from upper furnace body A top, entered in the lower furnace body B from the external pipe between the water inlet 9 of the delivery port 11 that is connected upper furnace body A lower end and body of heater B bottom after upper inner-liner 2 and water pipe 3 preheatings, current at first flow through from left to right from the water pipe 5 of lower floor, water pipe 5 on the upper strata flows through from right to left again, and the current after the heating take out for using from hot water outlet 20 at last.
Thermal efficiency height of the present utility model, utilization rate of coal is higher than 80%, and boiled 1000kg water only consumes coal 7kg, and the boiling water cost that is equivalent to every thermos bottle only needs 3 fens.The speed that boils water is fast, the output height, and the igniting heating can go out hot water in 3 minutes.Fuel can be general, and is easy to use, simple to operate as coal, fuel oil, liquefied gas, culled wood or straw etc., little, the noiselessness of smoke contamination, no pressure.Be applicable to office, group, unit, be specially adapted to the personnel of mobile construction unit and field work, thoroughly solved the problem of supply boiling water and shower difficulty.
Body of heater of the present utility model is one (include only above-mentioned lower furnace body B, or A and B are integrated) also.
Claims (4)
1, a kind of many scale removal door boiler comprises the body of heater that is made of cylindrical shell and inner bag, and inner bag is installed in the cylindrical shell, be provided with water interlayer between two; Be provided with many horizontal and communicate water pipes in this inner bag inside, it is characterized in that with the inner bag both sides: be provided with the scale removal door in the both sides of described cylindrical shell, this scale removal door and described cylindrical shell sealing and fixing, and corresponding with the two ends of described water pipe.
2, many scale removal door boiler according to claim 1 is characterized in that: described scale removal door adopts securing member to be connected with the flange on the scale removal every frame top that is welded on described cylindrical shell both sides, is provided with sealing gasket between scale removal door and flange; Described water pipe is provided with by layer, and the water pipe of adjacent layer is parallel to each other and misplaces.
3, many scale removal door boiler according to claim 1 is characterized in that: be provided with upper furnace body in described body of heater upper end, this upper furnace body is made of upper shell and upper inner-liner, and this upper inner-liner is installed in the upper shell, is provided with water interlayer between the two; Described upper inner-liner is conical, and its top is a miner diameter end; Be provided with many horizontal and communicate water pipes with these upper inner-liner both sides in this upper inner-liner inside; Be provided with the scale removal door in the both sides of described upper shell, scale removal door and described upper shell sealing and fixing on this, and corresponding with the two ends of described upper inner-liner water pipe.
4, many scale removal door boiler according to claim 3 is characterized in that: the described scale removal door of going up adopts securing member to be connected with the flange on the scale removal every frame top that is welded on described upper shell both sides, is provided with sealing gasket between scale removal door and flange; Water pipe in the described upper furnace body is provided with by layer, and the water pipe of adjacent layer is parallel to each other and misplaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201164916U CN201242268Y (en) | 2008-06-30 | 2008-06-30 | Boiler with multiple descaling doors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201164916U CN201242268Y (en) | 2008-06-30 | 2008-06-30 | Boiler with multiple descaling doors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201242268Y true CN201242268Y (en) | 2009-05-20 |
Family
ID=40715559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201164916U Expired - Fee Related CN201242268Y (en) | 2008-06-30 | 2008-06-30 | Boiler with multiple descaling doors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201242268Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344546A (en) * | 2014-11-12 | 2015-02-11 | 蔡军 | Novel gas boiler |
-
2008
- 2008-06-30 CN CNU2008201164916U patent/CN201242268Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344546A (en) * | 2014-11-12 | 2015-02-11 | 蔡军 | Novel gas boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |