CN2518026Y

CN2518026Y - Detachable hot water boiler

Info

Publication number: CN2518026Y
Application number: CN 01252308
Authority: CN
Inventors: 陈成伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-10-30
Filing date: 2001-10-30
Publication date: 2002-10-23
Anticipated expiration: 2011-10-30

Abstract

The utility model provides a removable type hot water boiler, and is an improvement on the basis of the existing boiler. A boiler liner and the outer layer of a water jacket are all in two sections on the lower part, and are movably connected to be removable type. A flange and a wedge shaped iron are used for connection and sealing. The upper parts of the boiler liner and the outer layer of the water jacket are made of aluminum alloy materials, and the lower parts thereof are made of steel; both the upper parts and the lower parts thereof can also be made of aluminum alloy materials. The removable type hot water boiler has the advantages that the structure is simple, the installment and the disassembly are quick, the long-term high heat efficiency can be maintained, the operation is convenient, the maintenance cost is low, a user can voluntarily remove and disassemble for cleaning and checking the boiler liner, thereby the greatest and the most fatal weakness of easy water incrustation of the hot water boiler is overcome, and the safe economic operation is guaranteed. The aluminum plate has lower price than the stainless steel plate, thereby the production cost is low, the price is low, as well as the service life is long.

Description

Detachable hot-water boiler

Technical field:

The utility model relates to a kind of combustion apparatus that use solid fuel, dismountable, especially a kind of detachable hot-water boiler.

Background technology:

The hot-water boiler that present many producers make with corrosion resistant plate, aluminium alloy plate, steel plate, when just beginning to try stove, corrosion resistant plate system reach 80～90% the thermal efficiency, the thermal efficiency of aluminium sheet system surpasses 90%, the reaching about 70% approximately of steel plate system.With a period of time of after, because of scaling, the thermal efficiency obviously reduces, and burns out boiler tube easily.To about half a year the time, the various hot-water boiler thermals efficiency of above-mentioned material manufacturing are lower than 50%, and burn out the boiler tube accident easily, overhaul to use.After having tied incrustation scale, the prepurging of please producer sending people over here, incrustation scale thickness is not understood, and dosage can't accurately be calculated, and also can't detect clean level after washing, and it is many to consume money.In manufacture process, the attachment weld of the water storage layer that ectonexine is linked to be can't be avoided single face right angle welding, causes stress to concentrate easily, and the workman that weld horizontal is low slightly can't reach the quality level of single face welding and double face shaping, causes the separation of welds leakage accident easily.The present hot-water boiler that uses allly booster occurs, leaks, and scale removal (can't check clean level) waits all work, all need ask manufacturing firm to handle, and spins out maintenance time, and expenses is many.

At present the hot-water boiler advantage of using is: simple in structure, easy to install and use, use initial stage thermal efficiency height, and when fuel is diesel oil, can automation, do not need to establish specially the people and burn stove, save the labour.Shortcoming is: the thermal efficiency reduces behind the scaling, and boiler rinsing, overhaul boiler need be asked manufacturing firm.In most cases, need sever outer water jacket or change flue, maintenance cost is big, and accident rate is also higher, is not durable, and the hot-water boiler thermal efficiency low (about 60%) that steel plate is made is made securing member with screw, damages easily, installs and removes time-consuming.

Summary of the invention:

The utility model is to improve design and make at the deficiency of the various hot-water boilers of present use.

The technical scheme of being taked is: flue 4 and water jacket skin 5 all are divided into two-section in the bottom, and flexible connection becomes detachable.Be connected sealing with wedge type iron with flange.The upper part of flue 4 and water jacket skin 5 adopts aluminum alloy materials to make, and the following steel that partly adopt are made; Also can all use aluminum alloy materials.

The advantage of this detachable hot-water boiler: simple in structure, installing/dismounting is quick, keep long-term high thermal efficiency, easy to operate, maintenance cost is low, the user can dismantle voluntarily disintegrates cleaning and checks flue, has overcome easy the to be incrusted weakness water heater maximum, the most fatal, guarantees safety and economic operation.Aluminium sheet is lower than corrosion resistant plate price, thus low cost of manufacture, low price, long service life.

Description of drawings:

Below in conjunction with accompanying drawing the utility model is elaborated.

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model connector structural representation.

Fig. 3 is the another kind of connected mode schematic diagram of the utility model top cover.

The specific embodiment:

The utility model structure is made up of inclined tube 3, flue 4, water jacket skin (boiler skin) 5 and burner chamber 7, flue 4 adopts the inclined tube vertical boiler, flue 4 and water jacket skin 5 all separate two-section in the bottom, being generally 1/5 place, bottom disconnects, add wedge type iron with flange and connect, become dismountable bascule.In order to guarantee that the thermal efficiency does not reduce, water heater top 4/5 usefulness alloy aluminium sheet is made material, and bottom 1/5 usefulness steel plate is made; The based on fuel situation also can all be made of aluminium alloy plate.The tight power that flange engages achieves the goal as securing member with wedge type iron, dismounting is simple and efficient, safe and reliable, during user's strip inspection flue situation, needn't ask the personnel of producer to come a long way, oneself can finish, often make regular check on cleaning flue inside, be unlikely to blocked up, cause to burn out boiler breakdowns because of incrustation scale.Can prevent that also the phenomenon that the thermal efficiency obviously reduces from occurring.Owing to adopt the dismountable connected mode of flange, solved the shortcoming of the right angle single welding of manufacturing process water jacket layer, prevent that stress is concentrated, guarantee boiler making quality.Bottom 1/5 usefulness steel plate is made, and blow-off pipe easily is installed, and this partly entrusts the boiler factory for processing, and stamps the steel sign indicating number, is convenient to follow-up service after sale, and safety durable belongs to 1/5 position of bottom, does not also influence for the boiling water quality.Whole boiler only in chimney 1 junction water jacket and chimney sealing place with two pieces of M12 bolted, all the other all use wedge type iron, boiler still is furnished with water gage, and is furnished with the automatic water stopping device, during combustion diesel fuel, doing automatic adjusting burning does not need ad hoc personnel to burn stove.Water jacket 5 tops and top cover 2 junctions also are to mix wedge type iron with flange to connect, and see Fig. 1, and sealing place of cover plate 2 and chimney 1 adds one deck asbestos packing sheet with anchor ear and two M12 screws and finishes.Also can make inner flange and connect chimney and water jacket sealing place, see Fig. 3, outer surface adds rock wool, and the glass cloth insulation is packed with one deck book aluminium sheet again, and is goodlooking.

The detachable steel aluminothermy homogeneous solution-type reactor course of work:

Produce flue gas with fuel in burner hearth 7 (main chamber) burning of igniting with high temperature, wash away the aluminium matter water pipe of inclined type, give heat water jacket (reservoir bed) interior water, (thermal conductivity factor of aluminium is 175 kilocalorie/rice. the time. ℃, the thermal conductivity factor of corrosion resistant plate, other steel plate is 50 kilocalorie/rice. the time. ℃), the heat conduction of aluminium matter water pipe is good, very fast coolant-temperature gage is raise, until boiling, produce steam, be conducted to the steamed rice of meal cabinet, oil burner can be installed automatic combustion, and combustion bavin, coal furnace can be installed semi-automatic stove.This boiler is widely used in the heating equipment of hotel, school, institutional settings hot-water supply, boiling water, steamed rice, heating, central air-conditioning etc., is domestic boiler.

Claims

1, a kind of detachable hot-water boiler is made up of interior flue, water jacket skin and combustion chamber of establishing inclined tube, and it is characterized in that: flue (4) and water jacket skin (5) all are divided into two-section in the bottom, and flexible connection becomes detachable.

2, detachable hot-water boiler according to claim 1 is characterized in that being connected sealing with wedge type iron with flange.

3, detachable hot-water boiler according to claim 1 is characterized in that the upper part of flue (4) and water jacket skin (5) adopts aluminum alloy materials to make, and the following steel that partly adopt are made; Also can all use aluminum alloy materials.