CN2435686Y - Full-automatic ultra-low pressure methane water heater - Google Patents
Full-automatic ultra-low pressure methane water heater Download PDFInfo
- Publication number
- CN2435686Y CN2435686Y CN 00247642 CN00247642U CN2435686Y CN 2435686 Y CN2435686 Y CN 2435686Y CN 00247642 CN00247642 CN 00247642 CN 00247642 U CN00247642 U CN 00247642U CN 2435686 Y CN2435686 Y CN 2435686Y
- Authority
- CN
- China
- Prior art keywords
- full
- switch
- water heater
- fire row
- burning fire
- 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.)
- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a full-automatic ultra-low pressure methane water heater. The utility model is characterized in that a switch rotor which is driven to move by water flow is arranged in a cold water inlet water cavity, the switch rotor is connected with a control circuit of an electromagnetic valve, the working of the electromagnetic valve is controlled by a switch, and the electromagnetic valve is connected with a combustion grate. When the water flow drives the switch to move to a setting position, the switch is turned on, the electromagnetic valve works, a valve is opened, and the methane is ignited to heat. The utility model has the advantages that the utility model specially uses the methane as fuel, simultaneously can ensure that the work is normally started in the condition of ultra-low pressure and small water flow, the use is convenient, the utility model is suitable for wide countryside families to heat the hot water by the methane, and the living environment can be effectively improved.
Description
It is the full-automatic biogas water heater of fuel with biogas that the utility model relates to a kind of.
Existing gas heater can only be applicable to oil liquefied gas, natural liquefied gas, pipeline artificial coal gas or liquefied synthetic gas.Above-mentioned water heater requires the hydraulic pressure of water pipe to reach could operate as normal than higher pressure.Therefore, existing gas heater all can not be used for the environmental protection new forms of energy biogas that rising in vast rural area, uses in the water source of the low hydraulic pressure low discharge that can not generally use in vast rural area.
The purpose of this utility model just provides a kind of water source of the low hydraulic pressure in rural area, low discharge that is specially, and adopting biogas is the full-automatic ultralow pressure biogas water heater of fuel.
Solution of the present utility model is such: in the utility model that includes magnetic valve, water regulating valve, burning fire row, heat exchanger water tank, be provided with the switch moving plate that current drive motion in the cold water intake antrum, the switch moving plate is that the control circuit with magnetic valve joins; Has the burner noz(zle) that is connected to biogas in described burning fire row's the lower cavity.When utilizing current drive switch moving plate to move to desired location, connect switch, make magnetic valve work, open air valve, thereby realization utilizes the purpose of the water of biogas heating water tank.
The utility model has the advantages that promptly special use biogas acts as a fuel, guarantee again under ultralow pressure, weep, to normally start simultaneously, easy to use, utilize the biogas heat hot water for vast rural households, effectively better people's living environment.
Accompanying drawing is embodiment of the present utility model.
Accompanying drawing 1 structural representation of the present utility model.
Accompanying drawing 2 is structural representations that A portion is amplified in the part.
Accompanying drawing 3 is structural representations of switch moving plate 3.
Accompanying drawing 4 is A-A cutaway views.
The utility model includes magnetic valve 1, stand hinge 2, switch moving plate 3, magnetic switch 4, magnetic patch 5, control valve 6, gas control valve 7, burning fire row 8, burner noz(zle) 9, baffle plate 10, air pre-mixing sealing cover 11, spring 12, biogas air inlet pipe 13, dual ignition pin 14, thermal converter water tank 15, high temperature protection temperature detect switch (TDS) 16.
Be provided with the switch moving plate 3 that current drive motion in the cold water intake antrum, switch moving plate 3 is that the control circuit with magnetic valve 1 joins; Has the burner noz(zle) 9 that is connected to biogas in described burning fire row's 8 the lower cavity.Described switch moving plate 3 is the hinged forks of an end, when the effect lower edge of current water (flow) direction turns to desired location, connects the control circuit of magnetic valve 1.Described switch moving plate 3 also can adopt the float switch that floats with current.
Described switch moving plate 3 can be the circular arc type sphere, shown in accompanying drawing (3,4); It also can be round plane.Utilize the swing of switch moving plate 3 to be used as switch, the work of control magnetic valve.
In actual fabrication, switch moving plate 3 is provided with magnetic patch 5, is provided with magnetic switch 4 in the position correspondence of setting, by the control circuit of magnetic switch 4 control magnetic valves 1.In the present embodiment, described magnetic switch 4 is arranged on the outer wall of cold water intake antrum.
Described burner noz(zle) 9 is to extend in the burning fire row 8 of end sealing, and burning fire row 8 top has a plurality of burner ports.The burning fire row 8 of described end sealing is meant the air pre-mixing sealing cover 11 that is locked at burning fire row 8 inlet end, baffle plate 10 compresses air pre-mixing sealing cover 11 under the effect of spring force, burner noz(zle) 9 is to extend in the burning fire row 8 from baffle plate 10 middle parts, adopting the effect of sealing burning fire row 8 one ends is that biogas can not be pre-mixed with air before burning, when electric pulse is lighted a fire, carry out fully directly burning with the hypobaric biogas of abundant assurance in burning fire row 8 upper port.Burning fire row 8 bottom is provided with at least one burner noz(zle) 9; In the present embodiment, be provided with two burner noz(zle)s 9 in the fiery row's 8 of burning bottom, symmetry is sent biogas into the burning fire from both sides and is arranged 8.
Operation principle of the present utility model is: open cold water switch, cold water enters intake antrum, simultaneously through switch moving plate 3, control valve 6 inflow heat exchanger water tanks 15, there is the current drive switch moving plate 3 of slight pressure to swing on one side near magnetic switch 4, suction at magnetic patch 5 is down moving, magnetic switch 4 is connected power supply, control magnetic valve 1 is opened, biogas enters and sprays from burner noz(zle) 9, at this moment, control circuit control igniting switch ignition, the biogas on ignition combustion fire row 8 tops, just can the water of heat exchanger water tank be heated, hot water is provided.When stopping using, close cold water switch, the water in the cold water intake antrum does not have pressure, and switch moving plate 3 is return under the gravity effect, and magnetic patch 5 leaves magnetic switch 4, deenergization, and magnetic valve 1 cuts off biogas, and burning fire row 8 fire extinguishes, and water heater quits work.
Claims (8)
1, a kind of full-automatic ultralow hydraulic pressure biogas water heater, include magnetic valve (1), water regulating valve (6), burning fire row (8), heat exchanger water tank (15), it is characterized in that being provided with in the cold water intake antrum switch moving plate (3) that current drive motion, switch moving plate (3) is that the control circuit with magnetic valve (1) joins; Has the burner noz(zle) (9) that is connected to biogas in described burning fire row's (8) the lower cavity.
2, full-automatic ultralow pressure biogas water heater according to claim 1, it is characterized in that described switch moving plate (3) is the hinged fork of an end, when the effect lower edge of current water (flow) direction turns to desired location, connect the control circuit of magnetic valve (1).
3, full-automatic ultralow pressure biogas water heater according to claim 2 is characterized in that described switch moving plate (3) can be the circular arc type sphere; It also can be round plane.
4, according to claim 2 or 3 described full-automatic ultralow pressure biogas water heaters, it is characterized in that switch moving plate (3) is provided with magnetic patch (5), be provided with magnetic switch (4) in the position correspondence of setting, by the control circuit of magnetic switch (4) control magnetic valve (1).
5, full-automatic ultralow pressure biogas water heater according to claim 4 is characterized in that described magnetic switch (4) is arranged on the outer wall of cold water intake antrum.
6, full-automatic ultralow pressure biogas water heater according to claim 1 is characterized in that described burner noz(zle) (9) is to extend in the burning fire row (8) of end sealing, and burning fire row's (8) top has a plurality of burner ports.
7, full-automatic ultralow pressure biogas water heater according to claim 6, the burning fire row (8) who it is characterized in that the sealing of a described end is meant the air pre-mixing sealing cover (11) that is locked at burning fire row's (8) inlet end, baffle plate (10) compresses air pre-mixing sealing cover (11) under the effect of spring force, burner noz(zle) (9) is to extend in the burning fire row (8) from baffle plate (10) middle part.
8, according to claim 6 or 7 described full-automatic ultralow pressure biogas water heaters, the fiery bottom of arranging (8) that it is characterized in that burning is provided with at least one burner noz(zle) (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00247642 CN2435686Y (en) | 2000-08-08 | 2000-08-08 | Full-automatic ultra-low pressure methane water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00247642 CN2435686Y (en) | 2000-08-08 | 2000-08-08 | Full-automatic ultra-low pressure methane water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2435686Y true CN2435686Y (en) | 2001-06-20 |
Family
ID=33606534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00247642 Expired - Fee Related CN2435686Y (en) | 2000-08-08 | 2000-08-08 | Full-automatic ultra-low pressure methane water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2435686Y (en) |
-
2000
- 2000-08-08 CN CN 00247642 patent/CN2435686Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |