CN2183533Y - Oil or gas hot-pipe type water-heating stove - Google Patents
Oil or gas hot-pipe type water-heating stove Download PDFInfo
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- CN2183533Y CN2183533Y CN 93244272 CN93244272U CN2183533Y CN 2183533 Y CN2183533 Y CN 2183533Y CN 93244272 CN93244272 CN 93244272 CN 93244272 U CN93244272 U CN 93244272U CN 2183533 Y CN2183533 Y CN 2183533Y
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Abstract
An oil or gas hot-pipe type water-heating stove comprises an outer stove body, an inner stove body, a water jacket and a burning fire bowl. An automatic combustor and an automatic control system are matched. The structure of the whole stove body is a welded structure which adopts a high efficient L-shaped gravity steel liquid hot pipe with fin slice as heat transferring element. A spoiler which is used to enlarge the convective heat transfer effect of the fire gas is arranged in the fire tube. The burning fire bowl between the heat chamber and the automatic combustor is in L shape. The fire bowl is multilayer tubular. A specially designed closer is arranged on the upper part of the fire bowl. A tea-bath stove equipped with full-automatic control system is high in thermal efficiency, complete and stable in burning and easy in operation.
Description
The utility model belongs to firing equipment, be a kind of adapted fully automatic fuel-oil (gas) but not only heat supply water but also can be of burner for the stove of boiling water.
But not only heat supply water but also can be commonly called as tea-bath furnace (is tea-bath furnace hereinafter to be referred as this stove) for the stove of boiling water is in the hotel, restaurant, enterprise, public institution, organ be widely used.Yet the existing small-sized tea-bath furnace thermal efficiency is low, and operating automation degree is low, even does not have automation and can say.In boiler industry, gravity steel-water heat pipe technology is mainly used on the flue gas waste heat recovery apparatus at present, and general flue-gas temperature is in 300-500 ℃ of scope.And be in the burning heater of fuel with diesel oil or coal gas, also do not adopt the report of gravity steel-water heat pipe technology.
The purpose of this utility model provides a kind of tea-bath furnace, with oil (diesel oil or kerosene) or gas (liquefied petroleum gas, natural gas or town gas) is fuel, adopt the gravity steel-water heat pipe to conduct heat, improve burning fire bowl, insert flow spoiler in the smoke pipe, improve the thermal efficiency, but have not only heat supply water but also can supply two kinds of functions of boiling water.
According to the tea-bath furnace of the invention design, be divided into external furnace body, inner furnace body, water jacket and burning fire bowl four major parts.Automatic combustor and automatic control system are adapteds, can select the advanced combustion diesel fuel or the automatic combustor and the full-automatic control system of kerosene, coal gas, liquefied petroleum gas or natural gas for use.
The main part of tea-bath furnace is formed in the space that external furnace body and inner furnace body and they surround, and whole body of heater is a Welding Structure.Form water jacket between inner furnace body and the external furnace body, water jacket is used for water storage and water is heated.External furnace body is made up of members such as shell, base plate, top board, end socket, pipe, support, water thermometer, water level meter or element.Shell forms under shell body, the base plate with top board and base plate welding respectively up and down the supporting mounting bracket is housed, and has ellipse head and shell to weld on the top board, forms smoke chamber, and flanged (FLGD) pipe is arranged at the end socket top, also has the lifting suspension hook.Water level displaying tube, water level meter, water thermometer and steam whistle are equipped with in the top of shell, and outer casing bottom has scale removing mouth, and there are blow-off pipe and sewage draining valve in base plate proximal edge place, and the base plate center is provided with the connecting tube of fire bowl, in order to install combustion fire bowl.
Inner furnace body is made up of inner core, inner core top board, heat pipe, smoke pipe and flow spoiler.The base plate seal welding of inner core bottom and aforementioned external furnace body, the external diameter of inner core is little than the internal diameter of shell, the two forms the gap, the inner core top board is welded in the inner core top, many heat pipes and smoke pipe have been welded on the inner core top board, wherein heat pipe is evenly arranged at the excircle of inner core top board, and smoke pipe is evenly arranged on the concentric circumferences within the heat pipe.One end of smoke pipe and inner core top board seal welding, the top board seal welding of the other end and cover top portion.
Heat pipe is a L type gravity molten steel formula, and its vertical component bottom, sweep and lateral part are formed evaporator section together, and the lateral part is contained in the heating clamber within the inner core with being inclined relative to horizontal, and the lateral part of evaporator section has fin; The top of heat pipe vertical section is condensation segment, stretches out on the inner core top board heat pipe vertical section place's seal welding that combines with the inner core top board; The length of the evaporator section vertical component bottom of heat pipe is inequality, so that heat pipe evaporator section is staggeredly arranged each other in the space; In smoke pipe, insert the flow spoiler of different shape,, enlarge the smoke convection heat-transfer effect in order to strengthen the flue gas disturbance.
Flow spoiler has designed various ways, can select for use a kind of or two kinds use with:
(1) link plate formula, its structure is a flat metal strip, approximate isometric with smoke pipe, its width is slightly less than the smoke pipe interior diameter, be welded with to the two sides sequence interval of band the half elliptic foil, said semiellipse sheet welds with metal strip slightly obliquely with its straight flange, and the odd number sheet is welded in one side, the even numbers sheet is welded in another side, and burning gases (flue gas) rotate rising between elliptical piece.
(2) boring link plate formula; Basic structure is identical with above-mentioned link plate formula, but on the steel band between the two halves elliptical piece, has square or circular hole;
(3) spiral belt at get on the bus out the helicla flute of certain depth of an axle, is twined with metal strip annealing back and to be inlaid in the helicla flute of axle, takes out axle at last, puts into after the smoke pipe, leaves certain clearance between smoke pipe tube wall and the hurricane band outward flange.
(4) spiral form:, insert in the smoke pipe with the wire coiling wire of diameter 2-4 millimeter;
(5) twisted strip formula: metal tape, distortion with certain width are wound in twisted shape;
(6) boring twisted strip formula: with (5) difference of planting the twisted strip formula be the hole of on twisted strip, having established appropriate size newly.
Vertical section of burning fire bowl, L-shaped substantially, the lateral part is the flame inlet tube that has flange, the automatic combustor of adapted is contained on the flange of this inlet tube.Fire bowl body is a multi-layer barrel, manufacture with metal with outer at the bottom of it, internal layer is a refractory material, it between skin and the internal layer heat-insulation layer of filled heat insulating material, the fire bowl body upper end open is equipped with the closer made from refractory metal or refractory material, the vertical section of closer is the truncated cones that two tops link to each other, and is up and down the bottom surface of truncated cones, and this closer is a scaling type.Enter the fire bowl body with horizontal direction from the flame of burner ejection, turn back 90 ° then upwards, shrink afterwards earlier during by closer and expand, enter at last in the inner core space.
The utility model adapted after the full-automatic combustion control system, its working procedure is for connecting power supply, in the connection, following water source, press start button, entering water electromagnetic valve is opened automatically, water injects water jacket automatically, give fixed high water level when limiting when water reaches, entering water electromagnetic valve is closed automatically, and burner is lighted a fire automatically, the oil gas automatic ratio is regulated, the combustion flame horizontal direction enters the fire bowl, turns back 90 ° then upwards, and the contraction closer that passes fire bowl top enters the inner core space, combustion flame heats finned heat pipe evaporator section in the inner core space, enter the high-temperature flue gas in the smoke pipe, under the effect of the flow spoiler in inserting smoke pipe, further heat convection, enter the smoke chamber that inner core top end socket surrounds then, discharge from smoke pipe and chimney at last.
The utility model fuel oil (gas) heat pipe-type tea-bath furnace has following characteristics:
(1) adopts the finned gravity steel-water heat pipe of L type as main heat transfer element, enlarged the area that heat pipe is accepted flame heat regulating, improved Heat Transfer of Heat Pipe on Heat Pipe efficient.
(2) pass in the smoke pipe of water jacket and installed flow spoiler additional, the disturbance that another has increased flue gas has improved the smoke convection heat-transfer effect.
(3) have the L type burning fire bowl of convergent-divergent closer, help the abundant evaporation and the burning of fuel oil, burning fully and stable, CO content is low, CO content is 40-48PPM.
(4) automatic control circuit of adapted advanced person's automatic combustor and perfect in shape and function can superior, the easy and simple to handle full automatic tea liquid furnace series of products of component property.
Through apparatus measures, this tea-bath furnace overall thermal efficiency reaches as high as 96.5%.
There is the following drawings that content of the present utility model and embodiment are described.
The heat pipe-type hot water boiler of Fig. 1, fuel oil or combustion gas is always schemed
Fig. 2, finned molten steel gravity assisted heat pipe structure
Fig. 3, heat pipe and the smoke pipe layout on the inner core top board
Several flow spoilers in Fig. 4, the insertion smoke pipe, wherein:
(1) link plate formula (2) boring link plate formula (3) spiral belt (4) spiral form (5) twisted strip formula.
The structure of Fig. 5, burning fire bowl
Below in conjunction with the accompanying drawing illustrated embodiment, further specify content of the present utility model and embodiment.
Fig. 1 has represented by external furnace body, inner furnace body, water jacket and the burning fire bowl tea-bath furnace general structure of forming.Whole body of heater is a Welding Structure.External furnace body is made up of main members such as shell 6, base plate 4, top board 11, end socket 14, pipe 13, support 1, water thermometer 17, water level meters 15.Shell 6 welds with top board 11 and base plate 4 respectively up and down, be welded with supporting mounting bracket 1 under the base plate 4, capping ellipse head 14 forms smoke chamber on the top board 11, flanged (FLGD) pipe 13 and lifting suspension hook 12 are arranged on end socket 14 tops, water level displaying tube 9, water level meter 15, water thermometer 17, steam whistle 10 are equipped with in the top of shell 6, and filling pipe end (not shown), shell 6 bottoms are provided with scale removing mouth 5, there are blow-off pipe 3 and sewage draining valve 2 in base plate 4 edges, there is the connecting tube 20 of fire bowl at base plate 4 centers, in order to install combustion fire bowl 21.
Inner furnace body is by inner core 7, and inner core top board 19, heat pipe 8, smoke pipe 16 and flow spoiler 18 are formed.Base plate 4 seal weldings of inner core 7 bottoms and external furnace body, inner core 7 tops welding inner core top board 19, as shown in Figure 3, heat pipe 8 and smoke pipe 16 are welded on inner core top board 19, wherein heat pipe 8 is evenly arranged at the excircle of inner core top board 19, and smoke pipe 16 is evenly arranged on the concentric circumferences within the heat pipe, smoke pipe 16 1 ends and 19 welding of inner core top board, top board 11 welding of the other end and external furnace body, flow spoiler 18 is inserted in the smoke pipe 16.
As shown in Figure 3, heat pipe 8 is the L type, is divided into condensation segment and evaporator section, and evaporator section is by being the B section on the vertical component 34(figure that is uneven in length), sweep 33 and horizontal component 31 are formed; The horizontal component evaporator section has fin 32, with respect to the horizontal plane downward-sloping 4 ° of its axis.Vertical condensation segment (being the A section on the figure) stretches out on the inner core top board 19.
Fig. 4 has represented the flow spoiler of various ways, and (1) is the link plate formula, and (2) are boring link plate formula, and (3) are the spiral belt, and (4) are spiral form, and (5) are the twisted strip formula, another kind of boring twisted strip formula.Not expression in the drawings.The architectural feature of these flow spoilers is described in preamble.Choose any one kind of them in the present embodiment.
The main body of burning fire bowl 21 as shown in Figure 5 is a cylindrical shape, be divided into three layers, outer 25 is metal shell, internal layer 27 is a refractory material, it between the ectonexine heat-insulation layer 26, adopt insulation material, the closer 24 that fire bowl 21 upper end open have employing refractory material (or heating resisting metal) to make, the vertical vertical section of closer 24 is two sections continuous truncated cones, the upper and lower surface opening is big, middle young, fire bowl cylindrical shell bottom level laterally has flanged 29 flame inlet tube 28, and this inlet tube 28 welds with fire bowl outer 25.Flame inlet tube 28 connects mutually with the automatic combustor of selecting for use.
Claims (5)
1, the heat pipe-type hot water boiler of a kind of fuel oil or combustion gas, constitute main body and the adapted automatic combustor and the automatic control system of stove by external furnace body, inner furnace body, water jacket, burning fire bowl, it is characterized in that whole body of heater is a Welding Structure, forms water jacket between inner furnace body and the external furnace body; External furnace body takes into account the steam whistle member by shell, base plate, top board, end socket, pipe, support, water thermometer, water level or element is formed; Shell is welded into shell body with top board and base plate respectively up and down, the supporting mounting bracket is housed under the base plate, there is the welding of ellipse head and body seal to form smoke chamber on the top board, flanged (FLGD) pipe and suspension hook are arranged at the end socket top, water level displaying tube, water level meter, water thermometer and steam whistle are equipped with in the top of shell, outer casing bottom has scale removing mouth, and there are blow-off pipe and sewage draining valve in base plate proximal edge place, and the base plate center is provided with the connecting tube of fire bowl; Inner furnace body is made up of inner core, inner core top board, heat pipe, smoke pipe and flow spoiler; The base plate seal welding of inner core bottom and external furnace body, the external diameter of inner core is little than the internal diameter of shell, the inner core top board is welded in the inner core top, many heat pipes and smoke pipe have been welded on the inner core top board, heat pipe is evenly arranged at the excircle of inner core top board, smoke pipe is evenly arranged on the concentric circumferences within the heat pipe, an end of smoke pipe and inner core top board seal welding, the top board seal welding of the other end and cover top portion.
2, the heat pipe-type hot water boiler of fuel oil as claimed in claim 1 or combustion gas, it is characterized in that heat pipe is a L type gravity molten steel formula, heat pipe vertical component bottom and bending and lateral part are evaporator section, in the heating clamber that the lateral part with respect to the horizontal plane is contained in inner core slightly obliquely and is surrounded, the lateral part of evaporator section has fin; Stretch out on the inner core top board on the top of heat pipe vertical section, heat pipe vertical section and inner core top board junction seal welding, and the length of the bottom of heat pipe vertical section is inequality in the inner core heating clamber, the evaporator section of heat pipe is staggeredly arranged in heating chamber space each other.
3, as the heat pipe-type hot water boiler of right 1 and 2 described fuel oils or combustion gas, it is characterized in that the vertically L-shaped of fire bowl of burning, the lateral part is the flame inlet tube that has flange, fire bowl body is a multi-layer barrel, the tube end and skin are metals, internal layer is a refractory material, it between skin and the internal layer heat-insulation layer of filled heat insulating material, the fire bowl body upper end open is equipped with the closer made from refractory metal or refractory material, the vertical section of closer is the truncated cones that two tops link to each other, and is up and down the bottom surface of truncated cones.
4, the heat pipe-type hot water boiler of fuel oil as claimed in claim 1 or 2 or combustion gas is characterized in that having inserted in the smoke pipe flow spoiler.
5, the heat pipe-type hot water boiler of fuel oil as claimed in claim 3 or combustion gas is characterized in that having inserted in the smoke pipe flow spoiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93244272 CN2183533Y (en) | 1993-11-16 | 1993-11-16 | Oil or gas hot-pipe type water-heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93244272 CN2183533Y (en) | 1993-11-16 | 1993-11-16 | Oil or gas hot-pipe type water-heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2183533Y true CN2183533Y (en) | 1994-11-23 |
Family
ID=33817519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93244272 Expired - Fee Related CN2183533Y (en) | 1993-11-16 | 1993-11-16 | Oil or gas hot-pipe type water-heating stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2183533Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185367A (en) * | 2013-03-15 | 2013-07-03 | 青岛奥环新能源科技发展有限公司 | Heat pipe-type movable heating phase-change heat storage device |
| CN108469058A (en) * | 2018-04-26 | 2018-08-31 | 黄国峻 | A kind of reverse-flow type gas furnace |
| WO2024087365A1 (en) * | 2022-10-24 | 2024-05-02 | 王守国 | Hot water heating furnace based on ammonia gas combustion |
-
1993
- 1993-11-16 CN CN 93244272 patent/CN2183533Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185367A (en) * | 2013-03-15 | 2013-07-03 | 青岛奥环新能源科技发展有限公司 | Heat pipe-type movable heating phase-change heat storage device |
| CN108469058A (en) * | 2018-04-26 | 2018-08-31 | 黄国峻 | A kind of reverse-flow type gas furnace |
| WO2024087365A1 (en) * | 2022-10-24 | 2024-05-02 | 王守国 | Hot water heating furnace based on ammonia gas combustion |
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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 |