[go: up one dir, main page]

CN101539329A - Portable fuel heater unit - Google Patents

Portable fuel heater unit Download PDF

Info

Publication number
CN101539329A
CN101539329A CN200910022304A CN200910022304A CN101539329A CN 101539329 A CN101539329 A CN 101539329A CN 200910022304 A CN200910022304 A CN 200910022304A CN 200910022304 A CN200910022304 A CN 200910022304A CN 101539329 A CN101539329 A CN 101539329A
Authority
CN
China
Prior art keywords
fixed
oil
fuel
combustion
heat exchanger
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN200910022304A
Other languages
Chinese (zh)
Other versions
CN101539329B (en
Inventor
李俊
李源
黄光宏
胡云俊
李洪峻
牛建国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Logistical Engineering University of PLA
Original Assignee
Logistical Engineering University of PLA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Logistical Engineering University of PLA filed Critical Logistical Engineering University of PLA
Priority to CN 200910022304 priority Critical patent/CN101539329B/en
Publication of CN101539329A publication Critical patent/CN101539329A/en
Application granted granted Critical
Publication of CN101539329B publication Critical patent/CN101539329B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Direct Air Heating By Heater Or Combustion Gas (AREA)

Abstract

The invention discloses a portable fuel heater unit. The bottom of a frame is fixed with a fuel tank, the middle of the fuel tank is fixed with a combustion fan, the frame is provided with a controller, the side is provided with a flow control valve, the heater unit is fixed with a cylinder body close to the upper part, the inner part of the cylinder is axially sequentially provided with a combustion chamber and a heat exchanger which are connected with a combustion system, the combustion is connected with a normally open solenoid valve of a fuel supply system through a fuel pipe and is connected with a fuel pump through a fuel pipe, one end of a motor is connected with the fuel pump, the other end of the motor is connected with a heat exchange fan, the motor is fixed in the cylinder body, the controller is connected with an ignition transformer, and flue pipes are inserted into outlets of the combustion chamber and the heat exchanger.

Description

Portable fuel heater unit
Technical field
The invention belongs to hot air heating equipment, particularly a kind of open-air with packaged type fuel oil warmer.
Background technology
Departments such as petroleum collection, mineral exploration, road construction are in the winter time during the field work rest, all need heating during army field encampment in winter.Because these residences are generally provisional tent, heat-proof quality is relatively poor, and the heating thermic load is also bigger.General usable floor area is at 20~30 square metres cotton-padded tent, and the thermic load that needs is approximately about 10kW, and the heating load of the common coal stove of separate unit is difficult to meet the demands, at least need more than two, working service is inconvenience very, and stove and accessory is flame-out easily at night, even the possibility of gas poisoning is arranged; Adopt electric heating, generator powered will be leaned in the field, though heating space clean hygiene, the utilization rate of complex energy only is about 25%, and energy conversion efficiency is very low, and use cost is very high, and is extremely uneconomical.
Summary of the invention
The object of the present invention is to provide a kind of portable fuel heater unit, the portable hot air heating equipment that the field can be used can be under the lower situation of power consumption, the winter protection heating problem during by burning diesel oil solution field encampment in winter.Use when adapting under the uninhabited adverse circumstances such as desert Gobi desert winter construction, thermal efficiency height, easy to use, dependable performance.
Technical scheme of the present invention is achieved in that
The present invention includes framework, at the base of frame fixed oil tank, the fuel tank middle part is fixed with combustion fan, controller is housed on the framework, flow control valve is equipped with in the side, next-door neighbour top is fixed with cylindrical shell, axially be distributed with combustion chamber and heat exchanger successively along inner barrel, combustion chamber and heat exchanger link to each other with combustion system, combustion system links to each other with the normally open solenoid valve of oil supply system by oil pipe, is connected with oil pump by oil pipe again, and motor one end is connected with oil pump, the other end is connected with the heat exchange fan, motor is fixed in inner barrel, and controller is connected with ignition transformer, and chimney is plugged on the outlet of combustion chamber and heat exchanger.
The flame tube of described combustion system links to each other with the ring flange at rear portion, in the internal fixation of flame tube air register is arranged; Oil nozzle links to each other with the center oil pipe, and ignitor is fixed on the oil pipe of center; The sensitization electric eye is fixed on the ring flange.
Described oil supply system comprises fuel tank, filter, and piping filter, flow control valve, oil pump, normally open solenoid valve, atomizer, these parts connect successively by oil pipe successively.
The present invention adopts the burner element reasonable combination, helps the warm-air drier volume-diminished, alleviates quality.This system comprises two cover blower fans, and a cover provides oxygen for the outer rotor centrifugal blower when being used to burn; Another set of blower fan has two kinds of functions, and a kind of function provides the heat exchange required air, participates in the heat exchange of heat exchanger, another kind of function is to drive the oil pump running, and high pressure fuel required when burning is provided, and blower fan is an axial flow blower, oil pump, motor, fan blade are in one line, coaxial arrangement.Combustion-gas flow and heat exchange air-flow do not mix each other at different passages, have effectively avoided the air after the heating to contain the situation of flue gas, the air clean hygiene after the heating.Increased normally open solenoid valve one at oil piping system, the problem of over-emitting black exhaust has prolonged the heat exchanger cleaning cycle when efficiently solving the warm-air drier shutdown, and energy-conserving and environment-protective.
Over-emitting black exhaust not when normally open solenoid valve can guarantee equipment downtime, the environmental-protecting performance excellence; The nesting type structure of combustion chamber and heat exchanger has dwindled the volume and the quality of equipment; Room thermostat can guarantee that equipment moves automatically, makes the heating space temperature constant; The employing of combustion fan makes heat exchange air-flow and combustion-gas flow independently of one another, has guaranteed that the hot-air of heating does not contain flue dust, environmentally-friendly sanitary; Piping filter can effectively avoid in the fuel oil impurity to the obstruction of oil nozzle; Air preheater can start operation by assurance equipment automatically under-41 ℃ of environment.
Description of drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is an oil supply system schematic diagram of the present invention.
Fig. 3 is a combustion system schematic diagram of the present invention.
Fig. 4 is a control system schematic diagram of the present invention.
Below in conjunction with accompanying drawing the present invention is further described in detail.
The specific embodiment
With reference to shown in Figure 1, the present invention includes framework 1, fixed oil tank 2 on framework 1, and fuel tank 2 middle parts are fixed with combustion fan 4, controller 6 is equipped with on top, and flow control valve 7 is equipped with in the side, and next-door neighbour top is fixed with cylindrical shell 16.Axially be distributed with combustion chamber and heat exchanger 3 successively along inner barrel, link to each other with combustion system 5 by screw, combustion system 5 links to each other with normally open solenoid valve 13 by oil pipe, is connected with oil pump 12 by oil pipe again.Motor 11 1 ends are connected with oil pump, and the other end is connected with heat exchange fan 10, and motor is fixed in inner barrel by bearing, is fixed with ignition transformer below bearing.At the equipment top access cover 14 is housed, is connected with cylindrical shell 16 by screw, chimney 15 is plugged on the outlet of combustion chamber and heat exchanger 3, can remove when not using.Wherein, combustion chamber and heat exchanger 3 are nested structure, and the combustion chamber is interior, heat exchanger outside, between connect by two short tubes, constitute one.Can pick wind flexible pipe 17 in the equipment front portion, the hot-air after the heating can be delivered to the heating space by flexible pipe; The equipment rear portion can take back wind flexible pipe 9, mainly is the air circulation of heating space is used, and is beneficial to energy-conservation.
With reference to shown in Figure 2, oil supply system mainly comprises fuel tank 2, filter 18, and piping filter 19, flow control valve 7, oil pump 12, normally open solenoid valve 13, atomizer 20, these parts all connect by oil pipe.Fuel tank 2 is fixed in framework 2 in the warm-air drier bottom, and institute's oil bunkering can satisfy 10 hours use, and need not refuel night; Filter 18 is fixed on the fuel tank 2, mainly is that thick the effect filtered, and purpose is to remove the large granular impurity that brings from fuel tank, simultaneously can be with the moisture sedimentation in the fuel oil; Piping filter 19 is fixed on the fuel tank 2, is ultrafiltration, and main effect is with the granule contaminant filter more than 200 orders, avoids oil nozzle to stop up; Flow control valve 7 is fixed on the fuel tank 2, and its effect is that the air in the oil pump oil return is discharged, and avoids air to enter by the play oil pipe and enters oil pump, and then make oil nozzle place pressure irregular variation occur, the influence burning; Oil pump 12 is fixed on motor 11, mainly plays the effect to the fuel oil pressurization; Oil nozzle 20 positions are seen Fig. 3 for details, and its effect is to the high pressure fuel atomizing, and then smooth combustion; Normally open solenoid valve 13 is connected on the oil pump 12 by high-pressure oil pipe; its effect is when warm-air drier is shut down, and the hydraulic oil between atomizer 20 and the oil pump 12 is rushed down pressure, and makes it to get back to oil pump 12; setting up of it can effectively avoid fuel oil slowly to flow into the combustion chamber, the phenomenon of over-emitting black exhaust when occurring shutting down.
With reference to shown in Figure 3, the outside of combustion system is a flame tube 22, in the internal fixation of flame tube 22 air register 21 is arranged; Oil nozzle 20 links to each other with center oil pipe 24, is fixed on the ring flange; Ignitor 23 is fixed on the center oil pipe 24; Sensitization electric eye 25 is fixed on the ring flange.Flame tube 22 and air register 21 are mainly organized air-flow, and torch is stablized in formation; Oil nozzle 20 is used for atomized fuel; Ignitor 23 provides high-voltage spark, is used for the fuel oil of atomizing is lighted when device start, stops igniting after lighting successfully automatically; Sensitization electric eye 25 is used to survey the intensity of flame, and whether fuel oil is lighted in perception, in case light feedback signal then, ignitor outage stopping igniting.
With reference to shown in Figure 4, this is the control system composition diagram.Control system mainly is made up of leader cable 26, room thermostat cable 27, room thermostat 28, controller 6, preheater 29, ignition transformer 8, normally open solenoid valve 13, fuel feeding magnetic valve 30, heat exchange motor 11, combustion fan 4, light eye 25 and temperature switch 31 etc., connects by circuit.Leader cable 26 1 termination external electric supply sockets, an end can connect controller 6, is used to provide equipment dynamic; Room thermostat 28 places in the heating space, and an end can link to each other with controller 6 by temperature controller cable 27, is used for setting the heating temperature, and control appliance moves automatically; Controller 6 is brains of equipment, is fixed on the top of fuel tank 2, the operation of control entire equipment, and can set the protection parameter, carry out fault inquiry etc.; Preheater 29 is fixed on the outlet of combustion fan 4, when low temperature, can solve the difficult problem that starts of low temperature to the preheating of combustion air body; Ignition transformer 8 is fixed on the bottom of motor 11 bearings, is used for the boost in voltage to 220V, and the high-tension ignition energy is provided; Fuel feeding magnetic valve 30 is fixed on the oil pump 12, is used to control the supply of the fuel oil of oil pump to oil nozzle, plays on-off action; Motor 11 drives oil pump and heat exchange fan blade 10 turns round simultaneously, and oil pressure and heat exchange air quantity are provided; Temperature switch 31 is fixed in the front end of combustion chamber and heat exchanger 3, is used to monitor the chamber wall surface temperature, can cut off the electricity supply when overheated, and protection equipment is not burnt out.
The warm-air drier course of work: connect power supply, push-button controller " RUN " key, the entry into service of heat exchange blower fan, when environment temperature was lower than set cold-starting temperature, preheater was started working, after about one minute, combustion fan running, combustion system ignition simultaneously; When environment temperature was higher than set cold-starting temperature, the equipment preheater was not worked, combustion fan running, combustion system ignition simultaneously.Oil supply system is pressurizeed diesel oil by oil pump, and by the oil nozzle atomizing of combustion system, by high-tension ignition electrode ignition combustion, combustion gas divides conduit to enter heat exchanger in the combustion chamber afterburnt by flame again, discharges from chimney after the heat exchange cooling; Cold air (air-flow of coming from backwind tube) is delivered to the heat exchanger outside by the heat exchange blower fan, sends from the warm-air drier ajutage by the heat exchange back of heating up.

Claims (3)

1、便携式燃油暖风机,包括框架(1),其特征在于,在框架(1)底部固定油箱(2),油箱(2)中部固定有助燃风机(4)、框架(1)上装有控制器(6),侧面装有流量控制阀(7),紧邻上部固定有筒体(16),沿筒体内部轴向依次分布有燃烧室及换热器(3),燃烧室及换热器(3)与燃烧系统(5)相连,燃烧系统(5)通过油管与供油系统的常开电磁阀(13)相连,再通过油管与油泵(12)连接,电机(11)一端与油泵(12)连接,另一端与换热风扇(10)连接,电机(11)固定于筒体内部,控制器(6)与点火变压器(8)连接,烟筒(15)插接在燃烧室及换热器(3)的出口。1. A portable fuel heater, including a frame (1), is characterized in that the fuel tank (2) is fixed at the bottom of the frame (1), a combustion-supporting fan (4) is fixed in the middle of the fuel tank (2), and a controller is installed on the frame (1) (6), a flow control valve (7) is installed on the side, and a cylinder (16) is fixed adjacent to the upper part, and a combustion chamber and a heat exchanger (3) are arranged in sequence along the axial direction inside the cylinder, and the combustion chamber and the heat exchanger ( 3) Connected to the combustion system (5), the combustion system (5) is connected to the normally open solenoid valve (13) of the oil supply system through the oil pipe, and then connected to the oil pump (12) through the oil pipe, and one end of the motor (11) is connected to the oil pump (12 ), the other end is connected to the heat exchange fan (10), the motor (11) is fixed inside the barrel, the controller (6) is connected to the ignition transformer (8), and the chimney (15) is plugged into the combustion chamber and the heat exchanger (3) Export. 2、根据权利要求1所述的便携式燃油暖风机,其特征在于,所述的燃烧系统(5)的喷火筒(22)与后部的法兰盘相连,在喷火筒(22)的内部固定有配风器(21);油嘴(20)与中心油管(24)相连,点火电极(23)固定在中心油管(24)上;感光电眼(25)固定在法兰盘上。2. The portable fuel oil heater according to claim 1, characterized in that the fire spray tube (22) of the combustion system (5) is connected to the rear flange and fixed inside the fire spray tube (22) There is an air distribution device (21); the oil nozzle (20) is connected with the central oil pipe (24), and the ignition electrode (23) is fixed on the central oil pipe (24); the photosensitive eye (25) is fixed on the flange. 3、根据权利要求1所述的便携式燃油暖风机,其特征在于,所述的供油系统包括油箱(2),过滤器(18),管道过滤器(19),流量控制阀(7),油泵(12),常开电磁阀(13),喷油嘴(20),这些部件依次通过油管依次连接。3. The portable fuel heater according to claim 1, characterized in that the fuel supply system includes a fuel tank (2), a filter (18), a pipeline filter (19), a flow control valve (7), Oil pump (12), normally open electromagnetic valve (13), fuel injection nozzle (20), these parts are connected successively by oil pipe successively.
CN 200910022304 2009-04-30 2009-04-30 Portable fuel heater unit Expired - Fee Related CN101539329B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200910022304 CN101539329B (en) 2009-04-30 2009-04-30 Portable fuel heater unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200910022304 CN101539329B (en) 2009-04-30 2009-04-30 Portable fuel heater unit

Publications (2)

Publication Number Publication Date
CN101539329A true CN101539329A (en) 2009-09-23
CN101539329B CN101539329B (en) 2011-04-20

Family

ID=41122645

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200910022304 Expired - Fee Related CN101539329B (en) 2009-04-30 2009-04-30 Portable fuel heater unit

Country Status (1)

Country Link
CN (1) CN101539329B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102235714A (en) * 2011-06-20 2011-11-09 慈溪市恒进电子有限公司 Safe gas heater
CN102359736A (en) * 2011-09-01 2012-02-22 北京安沃科瑞铁路机电设备有限公司 Portable heater
CN102536548A (en) * 2012-02-27 2012-07-04 长城汽车股份有限公司 Air intake control device of engine and engine therewith
CN105783257A (en) * 2016-04-27 2016-07-20 温州宝捷电器有限公司 Fan heater
CN106524501A (en) * 2016-12-23 2017-03-22 李会鹏 Novel energy-saving and environmental-protecting heater
CN113188251A (en) * 2021-05-17 2021-07-30 陕西子竹实业股份有限公司 Three-prevention type warm air blower
CN113606644A (en) * 2021-07-15 2021-11-05 陕西子竹实业股份有限公司 Warm air blower
CN113639461A (en) * 2021-08-13 2021-11-12 无锡申达空调设备有限公司 A 10kW heater structure
CN116412055A (en) * 2021-12-31 2023-07-11 重庆宗申航空发动机制造股份有限公司 Auxiliary equipment for unmanned aerial vehicle engine start

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102235714A (en) * 2011-06-20 2011-11-09 慈溪市恒进电子有限公司 Safe gas heater
CN102359736A (en) * 2011-09-01 2012-02-22 北京安沃科瑞铁路机电设备有限公司 Portable heater
CN102359736B (en) * 2011-09-01 2013-11-06 北京安沃科瑞铁路机电设备有限公司 Portable heater
CN102536548A (en) * 2012-02-27 2012-07-04 长城汽车股份有限公司 Air intake control device of engine and engine therewith
CN105783257A (en) * 2016-04-27 2016-07-20 温州宝捷电器有限公司 Fan heater
CN106524501A (en) * 2016-12-23 2017-03-22 李会鹏 Novel energy-saving and environmental-protecting heater
CN113188251A (en) * 2021-05-17 2021-07-30 陕西子竹实业股份有限公司 Three-prevention type warm air blower
CN113606644A (en) * 2021-07-15 2021-11-05 陕西子竹实业股份有限公司 Warm air blower
CN113639461A (en) * 2021-08-13 2021-11-12 无锡申达空调设备有限公司 A 10kW heater structure
CN116412055A (en) * 2021-12-31 2023-07-11 重庆宗申航空发动机制造股份有限公司 Auxiliary equipment for unmanned aerial vehicle engine start

Also Published As

Publication number Publication date
CN101539329B (en) 2011-04-20

Similar Documents

Publication Publication Date Title
CN101539329A (en) Portable fuel heater unit
CN103629811B (en) A kind of self-powered fuel heater unit
CN201828016U (en) Oil-fired air heater unit
CN203550197U (en) Self-powered fuel fan heater
CN208458017U (en) It is a kind of can self power generation self-operating heating stove
CN108386873A (en) It is a kind of can self power generation self-operating heating stove
CN104792000A (en) Fan heater utilizing fuel oil or fuel gas as fuel
CN214949810U (en) Three-prevention type warm air blower
CN210772328U (en) Burner capable of using multiple liquid fuel oil
CN201396931Y (en) Portable Oil Heater
CN215929733U (en) Warm air blower
CN203571866U (en) Industrial highly-efficient fuel heater
CN202630369U (en) Full automatic biomass fuel hot water boiler
CN105066435A (en) Vertical module boiler using methanol fuel
CN113188251A (en) Three-prevention type warm air blower
CN204806663U (en) Environment -friendly heating stove
CN113606644A (en) Warm air blower
KR101089622B1 (en) Downfired Solid Fuel Boiler
WO2011131037A1 (en) Combustion furnace
CN207214427U (en) The quick water heater for heating of alcohol-based fuel
CN201163089Y (en) Vertical coil pipe fuel heater
CN205957228U (en) Automatic heating system of civilian living beings
CN2420523Y (en) Burning and exhausting integrated gas range for home
CN105387507A (en) Energy-saving and environment-friendly fuel gas condensation module heating unit
CN205245299U (en) Energy -concerving and environment -protective type gas condensation module unit heater

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110420

Termination date: 20130430