CN203837244U - Liquid fuel water heater - Google Patents

Liquid fuel water heater Download PDF

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Publication number
CN203837244U
CN203837244U CN201420246613.9U CN201420246613U CN203837244U CN 203837244 U CN203837244 U CN 203837244U CN 201420246613 U CN201420246613 U CN 201420246613U CN 203837244 U CN203837244 U CN 203837244U
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CN
China
Prior art keywords
liquid fuel
combustion furnace
water heater
air channel
nozzle
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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.)
Expired - Fee Related
Application number
CN201420246613.9U
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Chinese (zh)
Inventor
邱万耸
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Individual
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Individual
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Priority to CN201420246613.9U priority Critical patent/CN203837244U/en
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Publication of CN203837244U publication Critical patent/CN203837244U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a liquid fuel water heater. The liquid fuel water heater comprises a case, a water inlet tube, a water heating tube, a water outlet tube, a smoke collecting hood, a combustion furnace, a nozzle, an ignition device, a liquid fuel feeding device and a fan, wherein the combustion furnace, the nozzle, the ignition device, the liquid fuel feeding device and the fan are arranged in the case. The combustion furnace is provided with an air flue and a hearth. The nozzle is connected with the liquid fuel feeding device, liquid fuel conveyed by the liquid fuel feeding device is sprayed out through the nozzle, and the nozzle and the ignition device extend into the hearth of the combustion furnace. The fan is communicated with the air flue through a pipeline. The top of the hearth is open. The upper portion of the combustion furnace is covered with the lower portion of the smoke collecting hood, the lower portion of the smoke collecting hood is communicated with the hearth of the combustion furnace, the upper portion of the smoke collecting hood extends out after penetrating through the top of the case, and the top of the smoke collecting hood is provided with a smoke outlet. The water heating tube is a bent pipe and is located in the smoke collecting hood. By adopting the liquid fuel as energy, the liquid fuel water heater is safe, economical and friendly to environment, and saves energy.

Description

A kind of Water heater for liquid fuels
Technical field
The utility model relates to a kind of water heater, specifically refers to a kind of Water heater for liquid fuels.
Background technology
Current known pot-type boiler mainly contains three types: the one, and gas heater, the 2nd, electric heater, the 3rd, solar water heater; The universal urban and urual areas of whole country of gas heater for many years, comprising: oil liquefied gas, natural gas, coal gas, biogas are made the water heater of the energy, advantage is easy to use, utilization rate is high, but it is poor that shortcoming is security, the accidents such as poisoning, fire, blast often occur, and petroleum resources are in short supply in addition, and price is higher.Electric heater is easy to use, but has potential safety hazard, and use cost is higher, and solar water heater, is regenerative resource at clean environment firendly, but one-time investment is large, and infield is limited many, poor mobility, and water waste is many.
Utility model content
The purpose of this utility model is to provide a kind of Water heater for liquid fuels, and this water heater is taking liquid fuel as the energy, and safety is saved money and energy-conserving and environment-protective.
Above-mentioned purpose of the present utility model realizes by following technical solution: a kind of Water heater for liquid fuels, comprise housing, water inlet pipe, heating pipe and outlet pipe, water inlet pipe, heating pipe is connected with outlet pipe, it is characterized in that: described water heater also comprises exhaust fume collecting hood and is built in the combustion furnace in housing, nozzle, igniter, liquid fuel feed arrangement and blower fan, described combustion furnace has air channel and burner hearth, nozzle is connected with liquid fuel feed arrangement, the liquid fuel that liquid fuel feed arrangement transports sprays through nozzle, described nozzle and igniter all stretch in the burner hearth of combustion furnace, blower fan is connected with air channel by pipeline, the top of described burner hearth is opened wide, the bottom of described exhaust fume collecting hood covers the top of combustion furnace, and be connected with the burner hearth of combustion furnace, stretch out through behind the top of described housing on the top of exhaust fume collecting hood, the top of exhaust fume collecting hood has exhaust opening, described heating pipe is tortuous pipeline, heating pipe is positioned at exhaust fume collecting hood, liquid fuel from nozzle produces high-temperature flue gas at stove chamber inner combustion, heating pipe absorbs the heat of flue gas with the water in heating tube.
In the utility model, described combustion furnace is positioned at housing middle part, described combustion furnace is two the identical stoves of structure that are arranged side by side, form double furnace structure, between two combustion furnaces, be connected with link strap, described nozzle is two, and two nozzles are connected with described liquid fuel feed arrangement respectively, described igniter and blower fan are two, and two blower fans pipeline by is separately connected with the air channel of corresponding two combustion furnaces.
In the utility model, described combustion furnace is cylindrical furnace, described air channel is annular, air channel is positioned at the periphery of combustion furnace, the thorax of sitting around a fire is encircled in air channel, described burner hearth is annular, burner hearth is positioned at the middle part of combustion furnace, the burner hearth ring heart of sitting around a fire, the center of combustion furnace is the columniform stove heart, the bottom surface of combustion furnace is sealing shape, the outer wall in air channel offers air inlet, air inlet is connected by pipeline with described blower fan, the inwall in air channel offers blowhole, blowhole is connected with burner hearth, the top in air channel is also sealing shape, nozzle and igniter are all interted on the outer wall and inwall in air channel, and extend in burner hearth.
The utility model can do following improvement: described blowhole is multiple, and multiple blowhole are positioned at the surrounding of described inwall, and is positioned at the middle and lower part of inwall.
In the utility model, on the pipeline of described water inlet pipe, be provided with water control valve.
In the utility model, described liquid fuel feed arrangement comprises charging main line and two feed-inputing branched pipe roads, article two, feed-inputing branched pipe road is connected with charging main line respectively, three connects rear one-tenth bifurcation shape, article two, feed-inputing branched pipe road is connected with two corresponding nozzles respectively, on described charging main line, be also provided with magnetic valve, to control the conducting of charging main line.
The utility model can do following improvement: on described charging main line, be also provided with fuel control valve, to control the flow of liquid fuel.
The utility model can do following improvement: described igniter is pulse firing pin.
The utility model can also do following improvement: described water heater also has electric controller, inductive switch and thermoelectricity corner, described electric controller is built in housing, described inductive switch is attached to be connected with the heating pipe outer wall of pipeline section of water inlet pipe, for obtaining the information of variation in water pressure, intert on the outer wall and inwall in air channel in described thermoelectricity corner, and extend in burner hearth, electric controller is connected with described magnetic valve, pulse firing pin, inductive switch and thermoelectricity corner respectively by corresponding output line.
In the utility model, described liquid fuel is methyl alcohol.
The utility model water heater energy used is a kind of liquid fuel, presents at normal temperatures liquid state, the defect of therefore having avoided gaseous fuel maximum be easily gas leakage cause suffocate, the security incident such as poisoning, fire, blast.The utility model uses the security of liquid fuel greatly to improve, if the liquid fuel using is methanol fuel, the environmental protection index after burning is not only far below national standard, more be better than oil liquefied gas, natural gas and coal gas, and the aboundresources of manufacture methyl alcohol, technique is simple, cheap.Current price only has the half left and right of oil liquefied gas, and use cost is than liquefied gas, natural gas, electric much lower.Can also improve the structural inconsistency of China's petrochemical industry resource scarcity simultaneously.
Compared with prior art, the utlity model has following remarkable result:
(1) the utility model water heater adopts liquid fuel carbinol as the pot-type boiler energy, safer, more environmental protection, saves more money, and the whole nation still belongs to blank at present.
(2) the utility model water heater adopts twin furnace structure side by side, can solve the winter, two seasons of summer require the requirement of large temperature difference water temperature.
(3) the utility model water heater adopts two blower fan oxygen supplys, is conducive to the abundant burning of fuel, and the discharge of waste gas.
(4) the utility model water heater adopts dual power supply, more adapts to various environment and uses.
(5) the utility model water heater adopts autompulse igniting, and safety shutdown device, uses more convenient relieved.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the overall structure figure of the utility model water heater;
Fig. 2 is the front view of double furnace structure in the utility model water heater;
Fig. 3 is the top view of Fig. 2.
Description of reference numerals
1, housing; 2, exhaust opening; 3, exhaust fume collecting hood; 4, heating pipe; 5, inductive switch;
6, combustion furnace; 7, nozzle; 8, pulse firing pin; 9, winter/summer switch;
10, fuel control valve; 11, water control valve; 12, magnetic valve; 13, electric controller;
14, blower fan; 15, dry cell; 16, water inlet pipe; 17, transformer; 18, outlet pipe;
19, charging main line; 20, change-over switch; 21, external power; 22, thermoelectricity corner;
23, the stove heart; 24, burner hearth; 25, air channel; 26, air inlet; 27, link strap
Detailed description of the invention
Water heater for liquid fuels as shown in Figure 1 to Figure 3, comprise housing 1, water inlet pipe 16, heating pipe 4 and outlet pipe 18, water inlet pipe 16, heating pipe 4 is connected with outlet pipe 18, on the pipeline of water inlet pipe 16, be provided with water control valve 11, this water heater also comprises exhaust fume collecting hood 3 and is built in the combustion furnace 6 in housing 1, nozzle 7, igniter, liquid fuel feed arrangement and blower fan 14, combustion furnace 6 has air channel 25 and burner hearth 24, nozzle 7 is connected with liquid fuel feed arrangement, the liquid fuel that liquid fuel feed arrangement transports sprays through nozzle 7, nozzle 7 and igniter all stretch in the burner hearth 24 of combustion furnace 6, blower fan 14 is connected with air channel 25 by pipeline, the top of burner hearth 24 is opened wide, the bottom of exhaust fume collecting hood 3 covers the top of combustion furnace 6, and be connected with the burner hearth 24 of combustion furnace 6, stretch out through behind the top of housing 1 on the top of exhaust fume collecting hood 3, the top of exhaust fume collecting hood 3 has exhaust opening 2, heating pipe 4 is tortuous pipeline, heating pipe 4 is positioned at exhaust fume collecting hood 3, liquid fuel from nozzle 7 produces high-temperature flue gas in the interior burning of burner hearth 24, heating pipe 4 absorbs the heat of flue gas with the water in heating tube.
Combustion furnace 6 is positioned at housing 1 middle part, structure identical two stoves of combustion furnace 6 for being arranged side by side, form double furnace structure, between two combustion furnaces 6, be connected with and link strap 27, nozzle 7 is two, two nozzles 7 are connected with liquid fuel feed arrangement respectively, and igniter and blower fan 14 are two, and two blower fans 14 pipeline by is separately connected with the air channel 25 of corresponding two combustion furnaces 6.Combustion furnace 6 is cylindrical furnace, air channel 25 is annular, air channel 25 is positioned at the periphery of combustion furnace 6, the thorax 24 of sitting around a fire is encircled in air channel 25, burner hearth 24 is annular, burner hearth 24 is positioned at the middle part of combustion furnace 6, burner hearth 24 encircles the heart 23 of sitting around a fire, the center of combustion furnace 6 is the columniform stove heart 23, the bottom surface of combustion furnace 6 is sealing shape, the outer wall in air channel 25 offers air inlet 26, air inlet 26 is connected by pipeline with blower fan 14, the inwall in air channel 25 offers blowhole, blowhole is connected with burner hearth 24, blowhole is multiple, multiple blowhole are positioned at the surrounding of inwall, and be positioned at the middle and lower part of inwall, the top in air channel 25 is also sealing shape, nozzle 7 and igniter are all interted on the outer wall and inwall in air channel 25, and extend in burner hearth 24.
In the present embodiment, liquid fuel feed arrangement comprises charging main line 19 and two feed-inputing branched pipe roads, article two, feed-inputing branched pipe road is connected with charging main line 19 respectively, three connects rear one-tenth bifurcation shape, article two, feed-inputing branched pipe road is connected with two corresponding nozzles 7 respectively, is also provided with magnetic valve 12, to control the conducting of charging main line 19 on charging main line 19, on charging main line 19, be also provided with fuel control valve 10, to control the flow of liquid fuel.A feed-inputing branched pipe road is wherein provided with winter/summer switch 9, requires winter/summer water temperature difference large, regulates by 9 conversions of winter/summer switch.
Igniter in the present embodiment is pulse firing pin 8, and liquid fuel is methyl alcohol.
In the present embodiment, water heater also has electric controller 13, inductive switch 5 and thermoelectricity corner 22, electric controller 13 is built in housing 1, inductive switch 5 is attached to be connected with heating pipe 4 outer wall of pipeline section of water inlet pipe 16, for obtaining the information of variation in water pressure, intert on the outer wall and inwall in air channel 25 in thermoelectricity corner 22, and extend in burner hearth 24, and electric controller 13 is connected with magnetic valve 12, pulse firing pin 8, inductive switch 5 and thermoelectricity corner 22 respectively by corresponding output line.
As the conversion of the present embodiment, combustion furnace 6 also can adopt one or three etc., if adopt multiple stoves, multiple combustion furnaces 6 are also arranged side by side.
Water heater of the present utility model is in housing 1, adopt double-burner to design side by side, combustion furnace 6 is by the different sealed bottoms of three bores, the cylinder of similar mouthful of cup shape is nested in together, between outer shroud and middle ring, interval is arranged at surrounding and bottom, on top, be sealed into air channel, air inlet is arranged at the nearly bottom of air channel outer wall, and the nearly middle and lower part of air channel inwall surrounding has multiple blowhole.The bottom of middle ring and interior ring is tightly affixed, and top is opened wide as burner hearth, and interior ring top is opened wide as the stove heart.Pulse firing pintle-type nozzle respectively from body of heater through air channel, be inserted into the nearly bottom of burner hearth, thermoelectricity corner is also inserted into the middle and upper part of burner hearth from body of heater through air channel.Two burners form the combustion zone of water heater side by side, and the top of combustion zone is furnished with several tortuous cool water heating pipes, and the hot water after heating directly flows out hot water out pipe, and other end cold water is connected water control valve and water inlet pipe.The nozzle of two stoves is connected respectively winter/summer switch, fuel control valve and magnetic valve oil inlet pipe.Blower fan joins by the air inlet of airduct and body of heater below.Electric controller 13 is powered after transformer 17 by external power 21, or is powered by dry cell 15 through transfer switch 20, the output line of electric controller 13 respectively with inductive switch 5, magnetic valve 12, two pulse firing pins 8 and thermoelectricity corner 22 are connected.
Operating process of the present utility model is as follows: open running water switch, running water is by water control valve 11, flow to heating pipe 4,13 of electric controllers obtain the information of variation in water pressure by being close to inductive switch 5 on water wall, open immediately fuel solenoid valve 10 and two pulse firing pins 8, and discharge, two blower fan air blast the time delay several seconds.Furnace flame burns rapidly and heats running water in upper square tube, and hot water is discharged from hot water out pipe.Water temperature height passes through, water control valve 11 size adjustment of intaking, or by fuel control valve 10 for fuel size adjustment.Require winter/summer water temperature difference large, regulate by 9 conversions of winter/summer switch.In the time not needing hot water, turn off running water, 13 of electric controllers pass through inductive switch 5 acquired informations, close fuel control valve 10 and blower fan 14 simultaneously, it is undesired to occur as burnt, and when temperature declines, the information in the thermoelectricity corner 22 in burner hearth 24 pass to electric controller 13, turn off rapidly fuel control valve 10, guarantee safety.
Above-described embodiment of the present utility model is not the restriction to the utility model protection domain; embodiment of the present utility model is not limited to this; all this kind is according to foregoing of the present utility model; according to ordinary skill knowledge and the customary means of this area; do not departing under the above-mentioned basic fundamental thought of the utility model prerequisite; amendment, replacement or the change of other various ways that the utility model said structure is made, within all should dropping on protection domain of the present utility model.

Claims (10)

1. a Water heater for liquid fuels, comprise housing, water inlet pipe, heating pipe and outlet pipe, water inlet pipe, heating pipe is connected with outlet pipe, it is characterized in that: described water heater also comprises exhaust fume collecting hood and is built in the combustion furnace in housing, nozzle, igniter, liquid fuel feed arrangement and blower fan, described combustion furnace has air channel and burner hearth, nozzle is connected with liquid fuel feed arrangement, the liquid fuel that liquid fuel feed arrangement transports sprays through nozzle, described nozzle and igniter all stretch in the burner hearth of combustion furnace, blower fan is connected with air channel by pipeline, the top of described burner hearth is opened wide, the bottom of described exhaust fume collecting hood covers the top of combustion furnace, and be connected with the burner hearth of combustion furnace, stretch out through behind the top of described housing on the top of exhaust fume collecting hood, the top of exhaust fume collecting hood has exhaust opening, described heating pipe is tortuous pipeline, heating pipe is positioned at exhaust fume collecting hood, liquid fuel from nozzle produces high-temperature flue gas at stove chamber inner combustion, heating pipe absorbs the heat of flue gas with the water in heating tube.
2. Water heater for liquid fuels according to claim 1, it is characterized in that: described combustion furnace is positioned at housing middle part, described combustion furnace is two the identical stoves of structure that are arranged side by side, form double furnace structure, between two combustion furnaces, be connected with link strap, described nozzle is two, and two nozzles are connected with described liquid fuel feed arrangement respectively, described igniter and blower fan are two, and two blower fans pipeline by is separately connected with the air channel of corresponding two combustion furnaces.
3. Water heater for liquid fuels according to claim 2, it is characterized in that: described combustion furnace is cylindrical furnace, described air channel is annular, air channel is positioned at the periphery of combustion furnace, the thorax of sitting around a fire is encircled in air channel, described burner hearth is annular, burner hearth is positioned at the middle part of combustion furnace, the burner hearth ring heart of sitting around a fire, the center of combustion furnace is the columniform stove heart, the bottom surface of combustion furnace is sealing shape, the outer wall in air channel offers air inlet, air inlet is connected by pipeline with described blower fan, the inwall in air channel offers blowhole, blowhole is connected with burner hearth, the top in air channel is also sealing shape, nozzle and igniter are all interted on the outer wall and inwall in air channel, and extend in burner hearth.
4. Water heater for liquid fuels according to claim 3, is characterized in that: described blowhole is multiple, and multiple blowhole are positioned at the surrounding of described inwall, and is positioned at the middle and lower part of inwall.
5. Water heater for liquid fuels according to claim 3, is characterized in that: on the pipeline of described water inlet pipe, be provided with water control valve.
6. Water heater for liquid fuels according to claim 3, it is characterized in that: described liquid fuel feed arrangement comprises charging main line and two feed-inputing branched pipe roads, article two, feed-inputing branched pipe road is connected with charging main line respectively, three connects rear one-tenth bifurcation shape, article two, feed-inputing branched pipe road is connected with two corresponding nozzles respectively, on described charging main line, be also provided with magnetic valve, to control the conducting of charging main line.
7. Water heater for liquid fuels according to claim 6, is characterized in that: on described charging main line, be also provided with fuel control valve, to control the flow of liquid fuel.
8. Water heater for liquid fuels according to claim 6, is characterized in that: described igniter is pulse firing pin.
9. Water heater for liquid fuels according to claim 8, it is characterized in that: described water heater also has electric controller, inductive switch and thermoelectricity corner, described electric controller is built in housing, described inductive switch is attached to be connected with the heating pipe outer wall of pipeline section of water inlet pipe, for obtaining the information of variation in water pressure, intert on the outer wall and inwall in air channel in described thermoelectricity corner, and extend in burner hearth, electric controller is connected with described magnetic valve, pulse firing pin, inductive switch and thermoelectricity corner respectively by corresponding output line.
10. according to the Water heater for liquid fuels described in claim 1 to 9 any one, it is characterized in that: described liquid fuel is methyl alcohol.
CN201420246613.9U 2014-05-14 2014-05-14 Liquid fuel water heater Expired - Fee Related CN203837244U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420246613.9U CN203837244U (en) 2014-05-14 2014-05-14 Liquid fuel water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420246613.9U CN203837244U (en) 2014-05-14 2014-05-14 Liquid fuel water heater

Publications (1)

Publication Number Publication Date
CN203837244U true CN203837244U (en) 2014-09-17

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CN201420246613.9U Expired - Fee Related CN203837244U (en) 2014-05-14 2014-05-14 Liquid fuel water heater

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105299868A (en) * 2015-12-09 2016-02-03 黄维斌 Water heater with liquid fuel as fuel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105299868A (en) * 2015-12-09 2016-02-03 黄维斌 Water heater with liquid fuel as fuel

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140917

Termination date: 20210514