CN201561567U

CN201561567U - Dual purpose boiler for heating and cooking with a heat conduction oil heating device

Info

Publication number: CN201561567U
Application number: CN2009201534284U
Authority: CN
Inventors: 张青林
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-15
Filing date: 2009-06-15
Publication date: 2010-08-25
Anticipated expiration: 2019-06-15

Abstract

The utility model discloses a dual purpose boiler for heating and cooking with a heat conduction oil heating device, comprising a boiler body, a hearth heat conduction oil heating device, a heat conduction oil heating pipe in the boiler interlayer water jacket, and a closed type normal temperature extra heat conduction oil circulation device. The utility model is characterized in that a heat conduction oil heating device is designed at a position in the hearth with no affection on boiler structure or boiler heating surface, the heated heat conduction oil heats water in the boiler through the heat conduction oil heating pipe in the boiler interlayer water jacket, thereby achieving the aim of heating. Since the heat conduction oil heating pipe is arranged in the boiler interlayer water jacket, the closed type normal pressure external-hanging heat-conduction oil circulation device is installed outside the boiler body, thereby greatly enhancing heat efficiency of the boiler in condition of not changing the structure of the prior boiler. The boiler can use wood, crop waste and flocks and herdsfeces as fuel in addition to use coal as fuel.

Description

The heating-cooking boiler for dual purpose that has hot oil heater

Technical field

The application relates generally to a kind of local-style dwelling houses with the dual-purpose boiler of small heater cooking, particularly relates to a kind of heating-cooking boiler for dual purpose that has hot oil heater.

Background technology

The application is that applicant's name is called " a kind of boiler that conducts oil heating unit that has ", the patent No.: the subsequent application of ZL200520003926.2 utility model patent.The product of its correspondence uses the user of soil boiler heating to liking vast rural area, pastoral area and forest zone, because the characteristic of the coal water exchange that soil boiler is single, high cost with low efficiency, both earth burning boilers have been produced when causing the heating of northern China house owed by a citizen, also the make a fire strange phenomenon of wall of a heatable brick bed that make a fire again, cause a large amount of energy wastes, therefore designing a kind of real energy-efficient civilian soil boiler is the technical barrier that order need solve by force.

The utility model content

The utility model has designed the heating-cooking boiler for dual purpose that has hot oil heater, under the situation that does not change former boiler structure, in stove, added hot oil heater, make hot water, conduction oil simultaneously by flame heat, because conduction oil quick heating, materialization temperature height, the back of heating up is difficult for cooling, thereby has reached the purpose that improves the soil boiler thermal efficiency.

The utility model is achieved like this, have the heating-cooking boiler for dual purpose of hot oil heater, it is characterized in that: it is made up of heat-conducting oil heating pipe, plug-in conduction oil EGR four parts of closed normal pressure in hotline heater, the boiler intercalated water sleeve in boiler body, the burner hearth.

Boiler body described in the utility model can be the soil boiler that any producer makes, and all can install this heater additional, only distortion a little.

Hotline heater in the burner hearth described in the utility model, weld by seamless steel pipe, form by comb and serpentine heating pipe, the oil pipe at last two ends is connected with the lower end of heat-conducting oil heating pipe in the boiler intercalated water sleeve respectively, lower end one side and oil return pipe pick out outside the body of heater, and end has the draining hole and is connected with the oil return standpipe.The upper end of heat-conducting oil heating pipe enters going up of the plug-in conduction oil EGR of closed normal pressure and cushions oil sump tank in the boiler intercalated water sleeve.

Heat-conducting oil heating pipe in the boiler intercalated water sleeve described in the utility model, divide forward and backward, about four (groups) make by seamless pipe, divide snakelike or calandria, the lower end is connected with hotline heater in the burner hearth respectively.

Closed normal pressure conduction oil EGR described in the utility model by last buffering oil sump tank, built-in fuel tank, balance pipe, decline oil return standpipe, cushion oil sump tank down, oily packing closes check-valves and forms, built-in fuel tank is arranged in the boiler uptake, other is arranged on the outside of body of heater, the interior heat-conducting oil heating oil pipe of last buffering oil sump tank and boiler intercalated water sleeve is connected, upside is connected with built-in fuel tank, and the side is stretched out balance pipe and is connected with decline oil return standpipe; Link to each other with the fuel tank bottom on the oil return standpipe, be connected with the oil return pipe of hotline heater in the burner hearth down; Built-in fuel tank upper end is connected with following buffering oil sump tank; Under cushion oil sump tank and be connected with boiler flue by oily steam pipe, oily steam pipe centre is provided with oily packing and closes check-valves, establishes filter screen on the end.There is oil filler point built-in fuel tank upper end, and there is the draining hole following buffering oil sump tank lower end; The draining hole is established in burner hearth hotline heater oil return pipe outer end.

This heating-cooking boiler for dual purpose that has hot oil heater, project organization is simple, reasonable, after having added hot oil heater, changed the shortcoming of soil boiler high cost with low efficiency, the wide more model of the fuel that uses, burnt fuel such as the cattle and sheep excrement of hometown boiler not and straw in the past, all can on this kind boiler, use; At the northern China extremely frigid zones, only need normally fire the purpose that cook (average three meals in a day) can reach heating winter, and as long as the building enclosure of building is reasonable, insulation is normal, indoor temperature can be identical with city central heating temperature.

Description of drawings

Fig. 1: the cutaway view that has the heating-cooking boiler for dual purpose of hot oil heater.

Among the figure: the snakelike heat-conducting oil pipes in 1 a burner hearth left side, 2 boiler blow-down water pipes, 3 boiler bodies, cover in 4 boilers, the right snakelike heat-conducting oil pipes of 5 burner hearths, the female pipe of 6 heater for hearth, snakelike preceding heating oil pipe in 7 water jackets, snakelike right side heating oil pipe in 8 water jackets cushions oil sump tank, 10 boiler feed pipes on 9,11 fuel tank communicating pipes, 12 built-in fuel tanks (conduction oil expansion tank), 13 boiler outlet flues, 14 tank filling holes, 15 smoke box closing caps, 16 oil pipes oil vapour filter screen, 17 oily vapour communicating pipes, 18 oily packings close check-valves, 19 balance pipes, 20 times buffering oil sump tanks, snakelike left side heating oil pipe in 21 water jackets, snakelike back heating oil pipe in 22 water jackets, 23 oil return standpipes, 24 draining holes, 25 oil return pipes, 26 removing ash of boiler grooves.

The specific embodiment

Below in conjunction with accompanying drawing the heating-cooking boiler for dual purpose that has hot oil heater is further described: this heating-cooking boiler for dual purpose that has hot oil heater, hotline heater in the boiler furnace is made with seamless steel pipe, closed normal pressure conduction oil EGR comprises buffering oil sump tank 9, fuel tank communicating pipe 11, built-in fuel tank 12, oil pipe oil vapour filter screen 16, oil vapour communicating pipe 17, the oil packing closes check-valves 18, balance pipe 19, under cushion oil sump tank 20, oil return standpipe 23, it is key problem in technology of the present utility model, this covering device guarantees that conduction oil moves under closed atmospheric pressure state, and not loss of conduction oil, carbon deposit not, an oiling can be used more than 5 years; When leakage of oil or profit mixed fault occurring at hotline heater, it is the monitoring safety device.During use, at first conduction oil is injected fuel tank 12 by oil filler point 14, fuel tank 12 has the oil level line, the thermal oil system device is filled with conduction oil, hotline heater is through the flame heating of directly burning in the burner hearth, conduction oil can reach 180-230 degree centigrade at short notice in the pipe, high temperature heat conductive oil is snakelike heating oil pipe in water jacket, the water Fast Heating in the boiler intercalated water sleeve, improve boiler thermal output, and cooled conduction oil enter the buffering oil sump tank 9, enter oil return standpipe 23 by balance pipe 19 again after, finish circulation through the heat-conducting oil pipes that oil return pipe 25 returns in the burner hearth.Because the oil temperature in the hotline heater is high, as long as the inner of the boiler chamber fire does not go out, it is just at continuous quantity of heat given up, thus the boiler temperature cooling slowly, temperature retention time is long, thereby reaches the purpose of the higher thermal efficiency.This boiler can also be made fuel with firewood, wastes of crops and cattle and sheep excrement except that fire coal.The utility model also has other a variety of embodiment; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding protection domains that all belong to the appended claim of the utility model with distortion that change.

Claims

1. the heating-cooking boiler for dual purpose that has hot oil heater, it is by boiler body, hotline heater in the burner hearth, heat-conducting oil heating pipe in the boiler intercalated water sleeve, plug-in conduction oil EGR four parts of closed normal pressure are formed, it is characterized in that: the oil pipe at two ends is connected with heat-conducting oil heating pipe lower end in the boiler intercalated water sleeve respectively on the interior hotline heater of burner hearth, lower end one side and oil return pipe pick out outside the body of heater, end has the draining hole and is connected with the oil return standpipe of the plug-in conduction oil EGR of closed normal pressure, and the upper end of heat-conducting oil heating pipe enters going up of the plug-in conduction oil EGR of closed normal pressure and cushions oil sump tank in the boiler intercalated water sleeve.

2. according to the right 1 described heating-cooking boiler for dual purpose that has hot oil heater, it is characterized in that: hotline heater is welded by seamless steel pipe in the burner hearth, is made up of comb and serpentine heating pipe.

3. according to the right 1 described heating-cooking boiler for dual purpose that has hot oil heater, it is characterized in that: in the boiler intercalated water sleeve heat-conducting oil heating pipe divide forward and backward, about four, make by seamless pipe, divide snakelike or calandria.

4. according to the right 1 described heating-cooking boiler for dual purpose that has hot oil heater, it is characterized in that: closed normal pressure conduction oil EGR by last buffering oil sump tank, built-in fuel tank, balance pipe, decline oil return standpipe, cushion oil sump tank down, oily packing closes check-valves and forms, built-in fuel tank is arranged in the boiler uptake, other is arranged on the outside of body of heater, the interior heat-conducting oil heating oil pipe of last buffering oil sump tank and boiler intercalated water sleeve is connected, upside is connected with built-in fuel tank, and the side is stretched out balance pipe and is connected with decline oil return standpipe; Link to each other with the fuel tank bottom on the oil return standpipe, be connected with the oil return pipe of hotline heater in the burner hearth down; Built-in fuel tank upper end is connected with following buffering oil sump tank; Under cushion oil sump tank and be connected with boiler flue by oily steam pipe, oily steam pipe centre is provided with oily packing and closes check-valves, establishes filter screen on the end.

5. according to the right 4 described heating-cooking boiler for dual purpose that have hot oil heater, it is characterized in that: there is oil filler point built-in fuel tank upper end, and there is the draining hole following buffering oil sump tank lower end; The draining hole is established in burner hearth hotline heater oil return pipe outer end.