CN203240587U - Oil-gas dual-purpose heater - Google Patents
Oil-gas dual-purpose heater Download PDFInfo
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- CN203240587U CN203240587U CN 201320213356 CN201320213356U CN203240587U CN 203240587 U CN203240587 U CN 203240587U CN 201320213356 CN201320213356 CN 201320213356 CN 201320213356 U CN201320213356 U CN 201320213356U CN 203240587 U CN203240587 U CN 203240587U
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- gas
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- nozzle
- end magnetic
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Abstract
An oil-gas dual-purpose heater comprises a combustor, a control box, a dual-purpose nozzle, a gas channel and a fuel channel. A gas nozzle and a fuel nozzle which share an end face are arranged on one outer side in the axis direction of a nozzle body of the dual-purpose nozzle, a gas cavity is formed and is connected with a gas connector, an oil way cavity in the nozzle body is respectively connected with an oil way connector and a hollow inner cavity of the fuel nozzle, a gas way cavity is connected with a gas way connector, a gas way cavity forms a negative pressure zone after throttling at the outer end of the fuel nozzle and is connected with the hollow inner cavity, an external gas bottle is connected with an air pressure switch, a normally-closed two-end solenoid valve, a flow adjusting valve and the gas connector in series in sequence to form a gas line, an external oil storage tank is connected with a normally-opened two-end solenoid valve and the oil way connector in series in sequence, and an air pump is connected with a three-end solenoid valve and the gas way connector or a vent nozzle in series in sequence to form a fuel line. According to the oil-gas dual-purpose heater, fuel and gas can be used, and energy selecting range is widened.
Description
Technical field
The utility model relates to the heater technical field, particularly a kind of oil, the dual-purpose heater of gas.
Background technology
Existing fuel heater or combustion heater all belong to the heater that can only use a kind of working energy separately.Fuel heater mainly is comprised of burner, fuel nozzle, igniter, temperature controller, photo resistance, blower fan, air pump, control section, fuel reserve tank etc., and its course of work uses fuel oil as the energy.Combustion heater is mainly graded by burner, gas nozzle, blower fan, control valve, thermocouple, ignition electrode, control part and forms, and its course of work uses combustion gas as the energy.These two kinds of heaters use a kind of fixing working energy separately, mutually can not be general, thereby, limited the range of application of heater.
Summary of the invention
The purpose of this utility model is to provide a kind of dual-purpose heater of oil, gas that can use fuel oil also can use combustion gas work, and it has enlarged the energy range of choice of heater.
The technical solution that the utility model proposes is such:
A kind of oil, the dual-purpose heater of gas, comprise the burner 1 that is contained in the shell 4 and the control box 5 that is contained in shell 4 outsides, described burner 1 rear end cap is provided with ignition electrode 1-3, photo resistance 1-4 and temperature controller 11, this burner 1 rear also is provided with blower fan 3 and air pump 2, be provided with control circuit board 10 in the described control box 5, igniter 9, thermoregulator 12 and flow control valve 18, igniter 9 is electrically connected with ignition electrode 1-3, thermoregulator 12, igniter 9, photo resistance 1-4, temperature controller 11, blower fan 3 and air pump 2 are electrically connected with control circuit board 10, also be provided with dual-purpose nozzle 1-2 on described burner 1 rear end cap, the nozzle body 1-2-3 of this dual-purpose nozzle 1-2 is provided with gas path joint 1-2-1, oil circuit joint 1-2-2 and gas joint 1-2-6, the axial outside of described nozzle body 1-2-3 is provided with gas spray head 1-2-7 and the fuel oil shower nozzle 1-2-9 of common end face, and formation combustion gas chamber 1-2-8, described gas joint 1-2-6 inner chamber connects with combustion gas chamber 1-2-8 and is connected, also be provided with oil circuit chamber 1-2-4 and gas circuit chamber 1-2-5 in the described nozzle body 1-2-3, described oil circuit chamber 1-2-4 is connected hollow cavity 1-2-10 with oil circuit joint 1-2-2 inner chamber respectively and is connected and to be connected with fuel oil shower nozzle 1-2-9, described gas circuit chamber 1-2-5 connects with gas path joint 1-2-1 inner chamber and is connected, described gas circuit chamber 1-2-5 forms negative pressuren zone 1-2-11 in fuel oil shower nozzle 1-2-9 outer end after throttling, and is connected with hollow cavity 1-2-10 perforation; In described control box 5, also be provided with two end magnetic valves 6 open in usual, normally closed type two end magnetic valves 19, three end magnetic valves 17 and baroswitch 7, between the gas joint 1-2-6 of peripheral hardware fuel gas bottle 21 and described dual-purpose nozzle 1-2, be serially connected with successively baroswitch 7 by tracheae, normally closed type two end magnetic valves 19 and flow control valve 18, between the oil circuit joint 1-2-2 of peripheral hardware fuel reserve tank 8 and described dual-purpose nozzle 1-2, be connected to two end magnetic valves 16 open in usual by oil pipe string, at the gas path joint 1-2-1 of described air pump 2 and dual-purpose nozzle 1-2 be located between the drain 20 on the shell 4 and be connected with three end magnetic valves 17 by tracheae; Described baroswitch 7, two end magnetic valves 16 open in usual, normally closed type two end magnetic valves 19 and three end magnetic valves 17 are electrically connected with described control circuit board 10.
Compared with prior art, the utlity model has following beneficial effect:
(1) because the utility model has realized that same heater both can use fuel oil also can use combustion gas to act as a fuel, thereby enlarged the fuel scope of application of heater, only just can play the effect of two heaters with a heater, provide choice oily, two kinds of fuel of gas to the user.Simultaneously also convenient on-the-spot using and keeping in repair.
(2) oil, the gas dual-purpose nozzle of the utility model employing, its compact conformation, reasonable, combustion gas chamber and gas circuit chamber, oil circuit chamber are in complete state of isolation, when combustion gas or fuel oil mode of operation, do not interfere with each other, burner can be between above-mentioned two kinds of mode of operations automatically, safety, conversion work reliably.No matter be fuel oil pattern or combustion gas pattern, combustion efficiency all can satisfy the requirement of needs and the standard limit of smog release of calorific value.
The utility model is mainly used in the place of outdoor or indoor heating or heating.
Description of drawings
Fig. 1 is the dual-purpose heater profile of a kind of oil, the gas schematic diagram of an embodiment of the utility model.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram that is contained in the parts such as the interior burner of shell shown in Figure 1, blower fan, air pump, dual-purpose nozzle.
Fig. 3 is the STRUCTURE DECOMPOSITION schematic diagram of control box shown in Figure 1.
Fig. 4 is oil, the gas line construction schematic diagram of oil shown in Figure 1, the dual-purpose heater of gas.
Fig. 5 is the generalized section of dual-purpose nozzle 1-2 shown in Figure 2.
Fig. 6 is the STRUCTURE DECOMPOSITION schematic diagram of dual-purpose nozzle 1-2 shown in Figure 2.
Number in the figure explanation: 1, burner; 1-1, rear end cap; 1-2, dual-purpose nozzle; 1-2-1, gas path joint; 1-2-2, oil circuit joint; 1-2-3, nozzle body; 1-2-4, oil circuit chamber; 1-2-5, gas circuit chamber; 1-2-6, gas joint; 1-2-7, gas spray head; 1-2-8, combustion gas chamber; 1-2-9, fuel oil shower nozzle; 1-2-10, hollow cavity; 1-2-11, negative pressuren zone; 1-2-12, overcoat; 1-2-13, core body; 1-2-14, head; 1-2-15, air flue; 1-3, ignition electrode; 1-4, photo resistance; 2, air pump; 3, blower fan; 4, shell; 4-1, upper shell; 4-2, lower casing; 5, control box; 6, combustion gas interface; 7, baroswitch; 8, peripheral hardware fuel reserve tank; 9, igniter; 10, control circuit board; 11, temperature controller; 12, thermoregulator, 12-1 thermoregulator knob, 13 power switches, 14, power line, 15, capacitor, 16, two end magnetic valves open in usual, 17, three end magnetic valves, 18, flow control valve, 18-1, flow control valve knob, 19, normally closed type two end magnetic valves; 20, drain; 21, peripheral hardware fuel gas bottle.
The specific embodiment
By following embodiment the utility model is further elaborated.
Referring to Fig. 1-shown in Figure 6, a kind of oil, the dual-purpose heater of gas are comprised of the control box 5 that is contained in the burner 1 in the shell 4 and is contained in shell 4 outsides, 1 rear end cap 1-1 is provided with ignition electrode 1-3, photo resistance 1-4, temperature controller 11 and dual-purpose nozzle 1-2 at burner, this burner 1 rear also is provided with blower fan 3 and air pump 2, and shell 4 is by upper shell 4-1 and lower casing 4-2 is chimeric forms; In control box 5, be provided with control circuit board 10, igniter 9, thermoregulator 12, flow regulator 18, baroswitch 7, two end magnetic valves 16 open in usual, normally closed type two end magnetic valves 19, three end magnetic valves 17 and capacitor 15, power switch 13, thermoregulator knob 12-1, flow control valve knob 18-1, and be connected to power line 14 and combustion gas interface 6; Igniter 9, ignition electrode 1-3, thermoregulator 12, photo resistance 1-4, temperature controller 11, blower fan 3, air pump 2, baroswitch 7, two end magnetic valves 16 open in usual, normally closed type two end magnetic valves 19, three end magnetic valves 17 are electrically connected with control circuit board 10.Institute's wiring topology is the logic circuit that single-chip microcomputer consists of on the control circuit board 10.
The nozzle body 1-2-3 of dual-purpose nozzle 1-2 is provided with gas path joint 1-2-1, oil circuit joint 1-2-2 and gas joint 1-2-6, the axial outside of described nozzle body 1-2-3 is provided with gas spray head 1-2-7 and the fuel oil shower nozzle 1-2-9 of common end face, and formation combustion gas chamber 1-2-8, described gas joint 1-2-6 inner chamber connects with combustion gas chamber 1-2-8 and is connected, also be provided with oil circuit chamber 1-2-4 and gas circuit chamber 1-2-5 in the described nozzle body 1-2-3, described oil circuit chamber 1-2-4 is connected hollow cavity 1-2-10 with oil circuit joint 1-2-2 inner chamber respectively and is connected and to be connected with fuel oil shower nozzle 1-2-9, described gas circuit chamber 1-2-5 connects with gas path joint 1-2-1 inner chamber and is connected, described gas circuit chamber 1-2-5 forms negative pressuren zone 1-2-11 in fuel oil shower nozzle 1-2-9 outer end after throttling, and is connected with hollow cavity 1-2-10 perforation; In described control box 5, also be provided with two end magnetic valves 6 open in usual, normally closed type two end magnetic valves 19, three end magnetic valves 17 and baroswitch 7, between the gas joint 1-2-6 of peripheral hardware fuel gas bottle 21 and described dual-purpose nozzle 1-2, be serially connected with successively baroswitch 7 by tracheae, normally closed type two end magnetic valves 19 and flow control valve 18, between the oil circuit joint 1-2-2 of the fuel reserve tank 21 of peripheral hardware and described dual-purpose nozzle 1-2, be connected to two end magnetic valves 16 open in usual by oil pipe string, at the gas path joint 1-2-1 of described air pump 2 and dual-purpose nozzle 1-2 be located between the drain 20 on the shell 4 and be connected with three end magnetic valves 17 by tracheae.
Described fuel oil shower nozzle 1-2-9 is comprised of overcoat 1-2-12, core body 1-2-13, head 1-2-14, core body 1-2-13 is provided with hollow cavity 1-2-10 along the axis, this hollow cavity 1-2-10 one end connects with oil circuit chamber 1-2-4 and is connected, its other end connects with negative pressuren zone 1-2-11 on being positioned at head 1-2-14 axis and is connected, be provided with air flue 1-2-15 between described overcoat 1-2-12 and the core body 1-2-13, this air flue 1-2-15 one end connects with gas circuit chamber 1-2-5 and is connected, and its other end is connected with negative pressuren zone 1-2-11 perforation after throttling.Described gas spray head 1-2-7 and nozzle body 1-2-3 outer end are fastenedly connected, gas spray head 1-2-7 outer face is connected with described head 1-2-14 coupling, form a combustion gas chamber 1-2-8 between gas spray head 1-2-7 and nozzle body 1-2-3 and the overcoat 1-2-12, this combustion gas chamber 1-2-8 is connected with described gas joint 1-2-6 perforation by the air flue of described overcoat 1-2-12 outer surface.Gas circuit route structure was when described heater was operated in the gas heating state: peripheral hardware fuel gas bottle 21 gas outlets are connected with baroswitch 7 air inlets by tracheae, baroswitch 7 gas outlets are connected with normally closed type two end magnetic valves 19 air inlets by tracheae, normally closed type two end magnetic valves 19 gas outlets are connected with flow control valve 18 air inlets by tracheae, flow control valve 18 gas outlets are connected with the gas joint 1-2-6 of dual-purpose nozzle 1-2 by tracheae, and the solenoid of baroswitch 7 and normally closed type two end magnetic valves 19 is electrically connected with control circuit board 10 respectively.The oil circuit line construction was when described heater was operated in the fuel Heating state: peripheral hardware fuel reserve tank 8 oil-outs are connected with two end magnetic valves, 16 oil-ins open in usual by oil pipe, two end magnetic valves, 16 oil-outs open in usual are connected with the oil circuit joint 1-2-2 of dual-purpose nozzle 1-2 by oil pipe, meanwhile, air pump 2 gas outlets are connected with three end magnetic valves, 17 air inlets by tracheae, three end magnetic valves 17 the 1st gas outlet is connected with the gas path joint 1-2-1 of dual-purpose nozzle 1-2 by tracheae, described three end magnetic valves 17 the 2nd gas outlet is connected with drain 20 by tracheae, and the solenoid of the solenoid of described two end magnetic valves 16 open in usual and three end magnetic valves 17 is electrically connected with control circuit board 10 respectively.Institute's wiring topology is the logic circuit that single-chip microcomputer consists of on the control circuit board 10.
The course of work of the utility model oil, the dual-purpose heater of gas is as follows:
Combustion gas interface 6 on control box 5 does not connect peripheral hardware fuel gas bottle 21 (though or connect but do not have combustion gas to flow into), baroswitch 7 can not be triggered, it is that 0 attitude selects to enter fuel oil (acquiescence) mode of operation that the rear system of start detects baroswitch: whole magnetic valve (two end magnetic valves 16 open in usual, normally closed type two end magnetic valves 19, three end magnetic valves 17) coil blackouts, cut off fuel gas path.Peripheral hardware fuel reserve tank 8 is connected by the oil circuit joint 1-2-2 of two end magnetic valves 16 open in usual and oil pipe and dual-purpose nozzle 1-2, the conducting fuel flow path, air pump 2 gas outlets are connected by the gas path joint 1-2-1 of three end magnetic valves 17 with dual-purpose nozzle 1-2, the compressed air stream of air pump 2 outputs forms negative pressuren zone 1-2-11 at the head 1-2-14 of dual-purpose nozzle 1-2 through throttling action, thereby, spray into burner 1 after the fuel-oil atmozation of hollow cavity 1-2-10, through igniter 9 and ignition electrode 1-3 ignition combustion, blower fan 3 provides enough air for burner 1 inner chamber, so that combustion process is carried out fully.
After the combustion gas interface 6 on the control box 5 is connected to peripheral hardware fuel gas bottle 21 and opens, the combustion gas trigger action that certain pressure is arranged that baroswitch 7 can be flowed into, it is that 1 attitude selects to enter the combustion gas mode of operation that the rear system of start detects baroswitch 7: all electromagnetic valve coils energisings, cut off fuel flow path.Air pump 2 gas outlets make air pump 2 pressure release light runnings by the 2nd gas outlet and drain 20 connections of three end magnetic valves 17.The gas joint 1-2-6 of combustion gas and dual-purpose nozzle 1-2 connects and sprays into burner 1, and through igniter 9 and ignition electrode 1-3 ignition combustion, blower fan 3 provides enough air for burner 1 inner chamber, so that combustion process is carried out fully.The size of manual rotation flow control valve knob 18-1 capable of regulating fuel gas buring intensity.
After the start, whether photo resistance 1-4 occurs for detection of the combustion process of burner 1, and the start certain interval of time if then send shutdown command to control circuit without flame, and sends fault-signal by light emitting diode; Otherwise, just work on.
After the start, when the temperature of burner 1 rear end cap 1-2 surpasses the temperature value of regulation, temperature controller 11 actions, control circuit shuts down immediately, and sends fault-signal by light emitting diode.
Thermoregulator 12 is used for controling environment temperature, when environment temperature reaches thermoregulator knob 12-1 when setting value will disconnecting circuit, the work of stopped heating device 1, when environment temperature is lower than the temperature value of thermoregulator 12 settings, heater 1 can restart and carry out heating work, thereby controls environment temperature in the scope that thermoregulator 12 is set.
Claims (5)
1. oil, the dual-purpose heater of gas, comprise the control box (5) that is contained in the burner (1) in the shell (4) and is contained in shell (4) outside, described burner (1) rear end cap is provided with ignition electrode (1-3), photo resistance (1-4) and temperature controller (11), this burner (1) rear also is provided with blower fan (3) and air pump (2), be provided with control circuit board (10) in the described control box (5), igniter (9), thermoregulator (12) and flow control valve (18), igniter (9) is electrically connected with ignition electrode (1-3), thermoregulator (12), igniter (9), photo resistance (1-4), temperature controller (11), blower fan (3) and air pump (2) are electrically connected with control circuit board (10), it is characterized in that: also be provided with dual-purpose nozzle (1-2) on described burner (1) rear end cap, the nozzle body (1-2-3) of this dual-purpose nozzle (1-2) is provided with gas path joint (1-2-1), oil circuit joint (1-2-2) and gas joint (1-2-6), the axial outside of described nozzle body (1-2-3) is provided with gas spray head (1-2-7) and the fuel oil shower nozzle (1-2-9) of common end face, and formation combustion gas chamber (1-2-8), described gas joint (1-2-6) inner chamber connects with combustion gas chamber (1-2-8) and is connected, also be provided with oil circuit chamber (1-2-4) and gas circuit chamber (1-2-5) in the described nozzle body (1-2-3), 1-2-9 is connected with oil circuit joint (1-2-2) inner chamber respectively in described oil circuit chamber (1-2-4) with the fuel oil shower nozzle) hollow cavity (1-2-10) connect and be connected, described gas circuit chamber (1-2-5) connects with gas path joint (1-2-1) inner chamber and is connected, described gas circuit chamber (1-2-5) forms negative pressuren zone (1-2-11) in fuel oil shower nozzle (1-2-9) outer end after throttling, and is connected with hollow cavity (1-2-10) perforation; In described control box (5), also be provided with two end magnetic valves (6) open in usual, normally closed type two end magnetic valves (19), three end magnetic valves (17) and baroswitch (7), between the gas joint (1-2-6) of peripheral hardware fuel gas bottle (21) and described dual-purpose nozzle (1-2), be serially connected with successively baroswitch (7) by tracheae, normally closed type two end magnetic valves (19) and flow control valve (18), between the oil circuit joint (1-2-2) of peripheral hardware fuel reserve tank (8) and described dual-purpose nozzle (1-2), be connected to two end magnetic valves (16) open in usual by oil pipe string, at the gas path joint (1-2-1) of described air pump (2) and dual-purpose nozzle (1-2) be located between the drain (20) on the shell (4) and be connected with three end magnetic valves (17) by tracheae; Described baroswitch (7), two end magnetic valves (16) open in usual, normally closed type two end magnetic valves (19) and three end magnetic valves (17) are electrically connected with described control circuit board (10).
2. oil according to claim 1, the dual-purpose heater of gas, it is characterized in that: described fuel oil shower nozzle (1-2-9) is by overcoat (1-2-12), core body (1-2-13), head (1-2-14) forms, core body (1-2-13) is provided with hollow cavity (1-2-10) along the axis, this hollow cavity (1-2-10) end connects with oil circuit chamber (1-2-4) and is connected, its other end connects with negative pressuren zone (1-2-11) on being positioned at head (1-2-14) axis and is connected, be provided with air flue (1-2-15) between described overcoat (1-2-12) and the core body (1-2-13), this air flue (1-2-15) end connects with gas circuit chamber (1-2-5) and is connected, and its other end is connected with negative pressuren zone (1-2-11) perforation after throttling.
3. oil according to claim 2, the dual-purpose heater of gas, it is characterized in that: described gas spray head (1-2-7) is fastenedly connected with nozzle body (1-2-3) outer end, gas spray head (1-2-7) outer face is connected with described head (1-2-14) coupling, form a combustion gas chamber (1-2-8) between gas spray head (1-2-7) and nozzle body (1-2-3) and the overcoat (1-2-12), this combustion gas chamber (1-2-8) is connected with described gas joint (1-2-6) perforation by the air flue of described overcoat (1-2-12) outer surface.
4. oil according to claim 1, the dual-purpose heater of gas, it is characterized in that: gas circuit route structure was when described heater was operated in the gas heating state: peripheral hardware fuel gas bottle (21) gas outlet is connected with baroswitch (7) air inlet by tracheae, baroswitch (7) gas outlet is connected with normally closed type two end magnetic valve (19) air inlets by tracheae, normally closed type two end magnetic valve (19) gas outlets are connected with flow control valve (18) air inlet by tracheae, flow control valve (18) gas outlet is connected with the gas joint (1-2-6) of dual-purpose nozzle (1-2) by tracheae, and the solenoid of baroswitch (7) and normally closed type two end magnetic valves (19) is electrically connected with control circuit board (10) respectively.
5. oil according to claim 1, the dual-purpose heater of gas, it is characterized in that: the oil circuit line construction was when described heater was operated in the fuel Heating state: peripheral hardware fuel reserve tank (8) oil-out is connected with two end magnetic valve (16) oil-ins open in usual by oil pipe, two end magnetic valve (16) oil-outs open in usual are connected with the oil circuit joint (1-2-2) of dual-purpose nozzle (1-2) by oil pipe, meanwhile, air pump (2) gas outlet is connected with three end magnetic valve (17) air inlets by tracheae, three end magnetic valves (17) the 1st gas outlet is connected with the gas path joint (1-2-1) of dual-purpose nozzle (1-2) by tracheae, described three end magnetic valves (17) the 2nd gas outlet is connected with drain (20) by tracheae, and the solenoid of the solenoid of described two end magnetic valves (16) open in usual and three end magnetic valves (17) is electrically connected with control circuit board (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320213356 CN203240587U (en) | 2013-04-25 | 2013-04-25 | Oil-gas dual-purpose heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320213356 CN203240587U (en) | 2013-04-25 | 2013-04-25 | Oil-gas dual-purpose heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203240587U true CN203240587U (en) | 2013-10-16 |
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ID=49317879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320213356 Withdrawn - After Issue CN203240587U (en) | 2013-04-25 | 2013-04-25 | Oil-gas dual-purpose heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203240587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216832A (en) * | 2013-04-25 | 2013-07-24 | 佛山市凯基热能科技有限公司 | Oil and gas dual-purpose heater |
-
2013
- 2013-04-25 CN CN 201320213356 patent/CN203240587U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216832A (en) * | 2013-04-25 | 2013-07-24 | 佛山市凯基热能科技有限公司 | Oil and gas dual-purpose heater |
| CN103216832B (en) * | 2013-04-25 | 2015-07-01 | 佛山市凯基热能科技有限公司 | Oil and gas dual-purpose heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131016 Effective date of abandoning: 20150701 |
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| RGAV | Abandon patent right to avoid regrant |