CN208579526U

CN208579526U - A kind of vertically heat boiler

Info

Publication number: CN208579526U
Application number: CN201820879964.1U
Authority: CN
Inventors: 林峰
Original assignee: Hubei Dida Heat Energy Technology Co Ltd
Current assignee: Hubei Dida Heat Energy Technology Co Ltd
Priority date: 2018-06-06
Filing date: 2018-06-06
Publication date: 2019-03-05
Anticipated expiration: 2028-06-06

Abstract

The utility model provides a kind of vertically heat boiler, including drum, inner combustion chamber and preheating pipe, inner combustion chamber is set in drum and forms water containing chamber between inner combustion chamber's outer wall and drum inner wall, inner combustion chamber top connects smoke exhaust pipe, lower part is equipped with water-cooled grate, and the lower section of water-cooled grate is equipped with lower fire grating, inner combustion chamber's bottom sides are equipped with upper furnace door and lower furnace door, upper furnace door is set to above lower furnace door, inner combustion chamber's outer wall is wrapped heating coil, preheating pipe includes sequentially connected water inlet pipe, preheat coil pipe and connecting tube, preheating coil pipe is spiral helicine flat tube, preheating coil pipe is fixed in geothermal well, the both ends of heating coil both pass through drum, heating coil one end connects connecting tube, the other end connects outlet pipe.The utility model has the beneficial effects that the preheated pipeline of cold water continues to heat by inner combustion chamber again after preheating in geothermal well, reduces fuel consumption, economize on resources, reduce production cost, reduce environmental pollution.

Description

A kind of vertically heat boiler

Technical field

The utility model relates to exploitation and utilization of geotherm resources technical fields, more particularly to a kind of vertically heat boiler.

Background technique

Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output Steam, high-temperature water or organic heat carrier with certain thermal energy.The hot water or steam generated in boiler can directly be industrial production Thermal energy needed for providing with people's lives, can also be converted to mechanical energy by Steam Power Equipment, or again will be mechanical by generator Electric energy can be converted to.The boiler for providing hot water is known as hot-water boiler, is mainly used for living, also there is a small amount of application in industrial production. A kind of common boiler that vertical boiler is, structure is simple, operates, is easy to maintenance, occupied area is small, and capital expenditure is few, is small One of comparatively ideal equipment such as type enterprises and institutions process steam, heating, but the heating of existing vertical boiler be all made of it is coal-fired, Combustion gas, electrical energy are transformed, however the conversion loss of this heating method energy is big, and the utilization efficiency of the energy is low, and its consumption Take the energy, and usually can environmental pollution.

Utility model content

In view of this, the embodiments of the present invention provide a kind of vertically heat boiler.

The embodiments of the present invention provide a kind of vertically heat boiler, including drum, inner combustion chamber and preheating pipe, institute Inner combustion chamber is stated to be set in the drum and form water containing chamber between inner combustion chamber's outer wall and the drum inner wall, it is described Inner combustion chamber top connects smoke exhaust pipe, and lower part is equipped with water-cooled grate, and the lower section of the water-cooled grate is equipped with lower fire grating, described interior Bottom of combustion chamber side is equipped with upper furnace door and lower furnace door, and the upper furnace door is set to above the lower furnace door, the inner combustion chamber Outer wall is wrapped heating coil, and the preheating pipe includes sequentially connected water inlet pipe, preheating coil pipe and connecting tube, the preheating Coil pipe is spiral helicine flat tube, and the preheating coil pipe is fixed in geothermal well, and the both ends of the heating coil both pass through described Drum, described heating coil one end connect the connecting tube, and the other end connects outlet pipe.

Further, the heating coil is helical form and section is ellipse.

Further, the inner combustion chamber is cylindrical shape, and inner combustion chamber's diameter is greater than the diameter of the smoke exhaust pipe, institute It states inner combustion chamber top connection smoke exhaust pipe and forms up-narrow and down-wide funnel-shaped structure.

Further, inner combustion chamber's bottom side is equipped with boiled water tank, is equipped with electric heater in the boiled water tank.

Further, the top of the drum is equipped with safety valve and barometer.

Further, the side wall of the drum is equipped with water-level gauge and thermometer.

Further, the outer wall of the connecting tube is wrapped in polyurethane insulation coating.

The technical solution that the embodiments of the present invention provide has the benefit that the vertical underground heat of the utility model Boiler, cold water occur heat exchange heat absorption heating with geothermal well when being equipped in preheating pipe and flowing through preheating coil pipe and form warm water, temperature Water carries out continuing to heat after entering the heating coil, reduces fuel consumption, economizes on resources, reduces production cost, reduces Environmental pollution, and preheating coil pipe is spiral helicine flat tube, increases heat exchange area, improves the exchange effect of heat.

Detailed description of the invention

Fig. 1 is the schematic diagram of the utility model one kind vertically heat boiler.

In figure: 1- drum, the inner combustion chamber 2-, 3- smoke exhaust pipe, 4- safety valve, 5- barometer, 6- water-level gauge, 7- thermometer, 8- water-cooled grate, 9- lower fire grating, 10- upper furnace door, 11- lower furnace door, 12- boiled water tank, 13- electric heater, 14- heating coil, 15- water inlet pipe, 16- preheat coil pipe, 17- connecting tube, 18- outlet pipe, 19- geothermal well.

Specific embodiment

It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer Type embodiment is further described.

Referring to FIG. 1, the embodiments of the present invention provide a kind of vertically heat boiler, including drum 1, inner combustion chamber 2 and preheating pipe.

The inner combustion chamber 2 is cylindrical shape, and the inner combustion chamber 2 is set in the drum 1 and outside the inner combustion chamber 2 Water containing chamber is formed between 1 inner wall of wall and the drum, 2 top of inner combustion chamber connects smoke exhaust pipe 3, and the inner combustion chamber 2 is straight Diameter is greater than the diameter of the smoke exhaust pipe 3, and the inner combustion chamber 2 and the smoke exhaust pipe 3 form up-narrow and down-wide funnel-shaped structure, mention The heating efficiency of the high inner combustion chamber 2, the water containing chamber is interior to inject cold water.

The top of the drum 1 is equipped with safety valve 4 and the barometer 5 for monitoring air pressure in the water containing chamber, the pot The side wall of cylinder 1 is equipped with water-level gauge 6 and thermometer 7, is respectively used to observe water level and water temperature in the water containing chamber, the inner combustion chamber 2 lower parts are equipped with water-cooled grate 8, and the lower section of the water-cooled grate 8 is equipped with lower fire grating 9, and 2 bottom sides of inner combustion chamber are equipped with Upper furnace door 10 and lower furnace door 11, the upper furnace door 10 are set to 11 top of lower furnace door, add fuel by the upper furnace door 10, Combustion waste is discharged by the lower furnace door 11,2 bottom side of inner combustion chamber is equipped with boiled water tank 12, sets in the boiled water tank 12 There is electric heater 13, is drinking water in the boiled water tank 12, it, can be directly by described in 2 low-temperature heat of inner combustion chamber Electric heater 13 heats.

2 outer wall of inner combustion chamber is wrapped heating coil 14, and the heating coil 14 is helical form and section is oval Shape, the preheating pipe include sequentially connected water inlet pipe 15, preheating coil pipe 16 and connecting tube 17, and the preheating coil pipe 16 is spiral shell The flat tube for revolving shape, increases heat exchange area, improves the exchange effect of heat, and the preheating coil pipe 16 is fixed on geothermal well 19 Interior, the both ends of the heating coil 14 both pass through the drum 1, and described 14 one end of heating coil connects the connecting tube 17, separately One end connects outlet pipe 18, and the outer wall of the connecting tube 17 is wrapped in polyurethane insulation coating, effectively prevents the loss of heat.

Cold water is injected in the water containing chamber of the vertically heat boiler, is burnt by coal etc. to appearance in the inner combustion chamber 2 Water cavity inner cold water is heated, while can be passed through cold water by the water inlet pipe 15, is sent out when flowing through preheating coil pipe 16 with geothermal well 19 Heat exchange heat absorption heating forms warm water, and warm water is carried out continuing to heat after entering the heating coil 14 by the inner combustion chamber 2, Then it is discharged by the outlet pipe 18, reduces fuel consumption, economize on resources, reduce production cost, reduce environmental pollution, The vertically heat boiler can heat out the hot water of two kinds of temperature for using, and novel energy-saving environment-friendly is practical.

Herein, the nouns of locality such as related front, rear, top, and bottom are to be located in figure with components in attached drawing and zero Part mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the noun of locality Use should not limit the claimed range of the application.

In the absence of conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims

1. a kind of vertically heat boiler, it is characterised in that: including drum, inner combustion chamber and preheating pipe, the inner combustion chamber is set It is placed in the drum and forms water containing chamber, the inner combustion chamber top between inner combustion chamber's outer wall and the drum inner wall Smoke exhaust pipe is connected, lower part is equipped with water-cooled grate, and the lower section of the water-cooled grate is equipped with lower fire grating, inner combustion chamber's bottom side Face is equipped with upper furnace door and lower furnace door, and the upper furnace door is set to above the lower furnace door, and inner combustion chamber's outer wall, which is wrapped, to be added Hot coil, the preheating pipe include sequentially connected water inlet pipe, preheating coil pipe and connecting tube, and the preheating coil pipe is helical form Flat tube, the preheating coil pipe is fixed in geothermal well, and the both ends of the heating coil both pass through the drum, the heating Coil pipe one end connects the connecting tube, and the other end connects outlet pipe.

2. a kind of vertically heat boiler as described in claim 1, it is characterised in that: the heating coil is helical form and section For ellipse.

3. a kind of vertically heat boiler as described in claim 1, it is characterised in that: the inner combustion chamber is cylindrical shape, described Inner combustion chamber's diameter is greater than the diameter of the smoke exhaust pipe, and the inner combustion chamber top connection smoke exhaust pipe forms up-narrow and down-wide funnel Shape structure.

4. a kind of vertically heat boiler as described in claim 1, it is characterised in that: inner combustion chamber's bottom side is equipped with and opens Water tank, the boiled water tank is interior to be equipped with electric heater.

5. vertically heat boiler as described in claim 1 a kind of, it is characterised in that: the top of the drum be equipped with safety valve and Barometer.

6. vertically heat boiler as described in claim 1 a kind of, it is characterised in that: the side wall of the drum be equipped with water-level gauge and Thermometer.

7. a kind of vertically heat boiler as described in claim 1, it is characterised in that: the outer wall of the connecting tube is wrapped in poly- ammonia Ester insulating layer.