CN201016521Y

CN201016521Y - Upright organic heat carrier boiler

Info

Publication number: CN201016521Y
Application number: CNU2007200029217U
Authority: CN
Inventors: 吴健
Original assignee: RUGAO PACKAGE FOOD MACHINERY CO Ltd
Current assignee: RUGAO PACKAGE FOOD MACHINERY CO Ltd
Priority date: 2007-01-30
Filing date: 2007-01-30
Publication date: 2008-02-06
Anticipated expiration: 2017-01-30

Abstract

The utility model provides a vertical organic thermal medium boiler, including a stove, an internal furnace, a furnace, a furnace cavity, a heat pipe, a fire board, a firewall, a cleaning hole, a drain, a base and a fire grate. Dielectric oil is heated in the internal furnace and the heat pipe by the furnace cavity and the fire in the furnace cavity. The reasonable structure and layout as well as the pyrotechnic process make the heat energy into full use. A two-liquid meter and a safety valve arranged on the stove guarantee the safety and convenience of operation. The arrangement of the cleaning hole and the drain makes the furnace cavity and the internal furnace clean and smooth.

Description

Vertical organic heat carrier boiler

Technical field

The utility model belongs to the boiler technology field, is specifically related to a kind of boiler of organic heat carrier.

Background technology

Boiler of organic heat carrier has high-temperature low-pressure, and heating is stable rapidly, and adjustment is accurately convenient, and heat loss is little, can closed cycle etc. advantage, therefore obtain application more and more widely.Existing various boiler of organic heat carrier, because mode of heating, the structure difference of pyrotechnics flow process and medium oil, thereby the thermal efficiency that produces is also different.For improving boiler thermal output, existing domestic technique mainly is to reform in the arrangement of medium oil pipe, to increase the heating surface of medium oil, as a kind of boiler of organic heat carrier style that ZL00260948 announced, the medium oil pipe that will enter exactly in the body of heater improves at aspects such as structure, arrangement, trends, to improve the thermal efficiency.

The utility model content

Technical problem to be solved in the utility model provides a kind of boiler of organic heat carrier, and purpose is to make the medium oil that enters in the boiler obtain big as far as possible heating surface area in big as far as possible zone, thereby improves the boiler hot benefit.

For solving the problems of the technologies described above, the utility model provides a kind of vertical organic heat carrier boiler, comprise body of heater, flue, burner hearth, furnace chamber, fireguard, heat pipe, fire division wall, base, fire grate etc., it is characterized in that: described flue is made up of shell, inner casing and U-shaped foundation ring, the top of shell and inner casing is ellipsoidal head, forming the courage chamber between shell and the inner casing is used for holding and heat medium oil, the U-shaped foundation ring is supported and is fixed on the body of heater base plate by a support ring, and base plate is fixed on the base; Described shell end socket top is provided with a flowline; Described burner hearth be the inner casing inboard to the zone between the fire grate, fiery cigarette at this directly to the oil heating of the medium in the courage chamber; Described fireguard is fixed on the flue inner casing, is inclined upwardly with certain angle, blocks the part of burner hearth; Described furnace chamber is the annular space that is arranged between the flue outside and the insulating layer of furnace body, and the furnace chamber top is provided with a smokestack and upwards leads to the body of heater outside, and the furnace chamber bottom surface is provided with some ash removing openings and leads to the body of heater outside downwards; Some of described heat pipes become C shape, are distributed in evenly and at intervals in the furnace chamber with upright state, and the last lower nozzle of heat pipe feeds in the courage chamber and with shell to be fixed; One logical fire tube is set, so that allow the interior fiery cigarette of burner hearth enter furnace chamber thus between described furnace chamber and the burner hearth; Described fire division wall is built in furnace chamber, between logical fire tube and smokestack, with the furnace chamber partition, can directly not run out of from smokestack after making pyrotechnics enter furnace chamber.

Described fireguard is a metal framework structure, and filling refractory material, fireguard adopt welding method to be fixed on the flue, and its effect is to enter smokestack again after flame is turned round in whole furnace chamber.

Described heat pipe has two kinds of I, II, and their height dimensions are identical but width dimensions is inequality, and heat pipe I and heat pipe II stagger up and down alternately, and spacing equally is distributed in around the furnace shell.

Two safety valves are installed in described body of heater top and Pressure gauge plays the double insurance effect, pressure gauge is housed for other and thermometer can be observed at any time, content gauge all is equipped with in the body of heater both sides, be convenient to observe at any time the liquid level of medium oil in the stove, the body of heater below is provided with a blow-off pipe, the bottom of leading to the U-shaped foundation ring is so that in time clear up dirt.

The utility model advantage is: owing to be provided with each layer heating arrangement of burner hearth, flue and furnace chamber, make medium oil not only in the courage chamber, directly be subjected to the large tracts of land heating of burner hearth and furnace chamber two place's flames, can obtain heating by the heat pipe in the furnace chamber again, made full use of the heat that boiler produces, firing rate is fast, the temperature height, when fluid pressure reaches 3kg, oil temperature can reach more than 300 ℃, and enough satisfy and produce needs, and owing to be provided with double safety valve, biliquid is directly taken into account thermometer, valve instruments such as Pressure gauge, handling safety, easy to use.Owing to be provided with ash removing opening, blow-off pipe, kept the cleaning in flue, furnace chamber and the pipeline, avoid stopping up, guarantee unimpeded.

Description of drawings

Fig. 1 is a full sectional view of the present utility model, arrow represent flame flow to;

Fig. 2 is a side elevation in partial section of the present utility model;

Fig. 3 is the A-A cutaway view among Fig. 1, and arrow is represented the flow direction of flame in furnace chamber.

Specific implementation method

Referring to Fig. 1, Fig. 2, vertical organic heat carrier boiler comprises body of heater 1, flue 2, burner hearth 3, furnace chamber 4,

heat pipe

5 and 6, fireguard 7, fire division wall 8, ash removing opening 9, smokestack 10, fire grate 11, base 12 etc., flue 2 is made up of shell 15, inner casing 14 and U-shaped foundation ring 16, and be fixed on the base plate 17 of body of heater 1 by support ring 13 supporting,

heat pipe

5 and 6 is staggered up and down to be led in furnace chamber 4 and with flue shell 14 alternately.Between flue 2 and the body of heater 1 heat-insulation layer 18 is set, whole body of heater 1 is fixed on the base 12, and base 12 usefulness foundation bolts and ground 19 are fixing.

Medium oil is in the courage chamber of oil inlet pipe 20 input flues 2, also import simultaneously

heat pipe

5 and 6, during heating shown in arrow among Fig. 1 flame 21 rise in the burner hearth 3, enter the top of burner hearth 3 from fireguard 7 right sides, enter furnace chamber 4 from logical fire tube 22 left again, make the inner casing 15 of whole flue 2 receive heat like this; Referring to Fig. 3, after flame 21 enters furnace chamber 4, because the obstruct of fire division wall 8 is just rounded to the fire division wall back around flue shell 15 counterclockwise and upwards discharged body of heater 1 through smokestack 10.In this process, flame heats simultaneously to flue 2 and

heat pipe

5,6, because

heat pipe

5 and 6 staggers alternately and up and down, has increased heating surface area, the medium oil in the stove not only is subjected to the heating of inside and outside both sides in the courage chamber, also in heat pipe, heated, made full use of the heat of boiler, temperature rises rapidly and pressure increases, when reaching the pressure and temperature of regulation, high-temperature medium oil is just emitted from the flowline 23 of shell 15 upper ends, and the equipment that is transported to heat gets on.Thermal medium oil through with hot equipment after supercooling can be recycled.

Liquid level gauge 24 is equipped with in body of heater 1 both sides, can observe in the stove medium oil at any time whether within specified volume, so that be input into or discharge in good time; Two

safety valves

25 and 26 are equipped with in the body of heater top, guarantee safe operation of the boiler.Also be provided with observation window 27 on the body of heater 1, observe flame situation in the furnace chamber 3 for the operator, furnace chamber 3 bottoms are provided with some ash removing openings 9, can often open cleaning cigarette ash, keep furnace chamber interior 4 interior cleanings unimpeded, the impurity, the dirt that are deposited in the U-shaped foundation ring 16 can be discharged through blow-off pipe 29 by mudhole 28.

Claims

1. vertical organic heat carrier boiler, comprise body of heater, flue, burner hearth, furnace chamber, fireguard, heat pipe, fire division wall, base, fire grate etc., it is characterized in that: described flue is made up of shell, inner casing and U-shaped foundation ring, form the courage chamber between shell and the inner casing, the U-shaped foundation ring is supported and is fixed on the body of heater base plate by a support ring, and base plate is fixed on the base; Described shell end socket napex is provided with a flowline; Described burner hearth is that the inner casing inboard is to the zone between the fire grate; Described fireguard is fixed on the flue inner casing obliquely, blocks the part of burner hearth; Described furnace chamber is the annular space that is arranged between the flue outside and the insulating layer of furnace body, and the furnace chamber napex is provided with smokestack and upwards leads to the body of heater outside, and the furnace chamber bottom surface is provided with some ash removing openings and leads to the body of heater outside downwards; Some of described heat pipes become C shape, are distributed in evenly and at intervals in the furnace chamber with upright state, and the last lower nozzle of heat pipe feeds in the courage chamber and with shell to be fixed; One logical fire tube is set between described furnace chamber and the burner hearth; Described fire division wall is built in furnace chamber, between logical fire tube and smokestack, furnace chamber is cut off.

2. according to claims 1 described a kind of vertical organic heat carrier boiler, it is characterized in that: the top of described shell and inner casing is ellipsoidal head.

3. according to claims 1 described a kind of vertical organic heat carrier boiler, it is characterized in that: as external structure, filling refractory material in framework, fireguard and flue weld to be fixed described fireguard with metal framework.

4. according to claims 1 described a kind of vertical organic heat carrier boiler, it is characterized in that: described heat pipe has two kinds of I, II, and heat pipe I and heat pipe II stagger up and down alternately, equidistantly distribute around furnace shell.