CN201680604U - Flue type biogas water heater - Google Patents
Flue type biogas water heater Download PDFInfo
- Publication number
- CN201680604U CN201680604U CN2010201963884U CN201020196388U CN201680604U CN 201680604 U CN201680604 U CN 201680604U CN 2010201963884 U CN2010201963884 U CN 2010201963884U CN 201020196388 U CN201020196388 U CN 201020196388U CN 201680604 U CN201680604 U CN 201680604U
- Authority
- CN
- China
- Prior art keywords
- water heater
- circuit
- single chip
- flue type
- type biogas
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 22
- 238000010304 firing Methods 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Feeding And Controlling Fuel (AREA)
Abstract
A flue type biogas water heater comprises a singlechip circuit and an electromagnetic valve; the electromagnetic valve is connected with biogas pipelines in series, and the singlechip circuit is electrically connected with the electromagnetic valve; the flue type biogas water heater is technically characterized in that the flue type biogas water heater comprises a transformer, the input voltage of the transformer is 220V, the output voltage is 24V, the input end of the transformer is electrically connected with the mains supply, and the output end of the transformer is electrically connected with the singlechip circuit. The flue type biogas water heater can effectively improve the input voltage of the electromagnetic valve, ensures the electromagnetic valve to operate normally, and accordingly makes the biogas water heater to operate smoothly.
Description
Technical field: the utility model relates to a kind of chimney flue type biogas water heater.
Background technology: in the prior art, chimney flue type biogas water heater uses battery to the 3V self-priming solenoid valve on the methane pipeline usually, because of containing the mordant gas of part in the biogas, the long-term use produces corrosion to magnetic valve, and this moment, the 3V electric weight can not normally be inhaled moving electromagnetic valve, thereby made methane pipeline obstructed, the water heater cisco unity malfunction, cause to exist the magnetic valve input voltage lower, magnetic valve can not regular event, and then influences the defectives such as operate as normal of biogas water heater.For overcoming these defectives, chimney flue type biogas water heater is developed.
Summary of the invention: technical problem to be solved in the utility model is that a kind of chimney flue type biogas water heater will be provided, and it can improve the input voltage of magnetic valve effectively, makes magnetic valve energy regular event, and then makes the biogas water heater working normal.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises single chip circuit, magnetic valve, magnetic valve is connected on the methane pipeline, single chip circuit and magnetic valve electrically connect, it also comprises transformer, the input voltage of described transformer is 220V, output voltage is 24V, and the input and the civil power of transformer electrically connect, and the output and the single chip circuit of transformer electrically connect.
The input voltage of described magnetic valve is 24V.
It also comprises the water control circuit, and described water control circuit and single chip circuit electrically connect.
It also comprises firing circuit, and described firing circuit and single chip circuit electrically connect.
It also comprises the flame feedback circuit, and described flame feedback circuit and single chip circuit electrically connect.
The utility model is compared the beneficial effect that is produced with background technology:
1, because the utility model adopts transformer, the input voltage of transformer is 220V, output voltage is 24V, the input and the civil power of transformer electrically connect, the structure that the output of transformer and single chip circuit electrically connect, so it can improve the input voltage of magnetic valve effectively, make magnetic valve energy regular event, and then make the biogas water heater working normal.
Description of drawings: Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a circuit block diagram of the present utility model.
The specific embodiment: referring to accompanying drawing 1, shown in the accompanying drawing 2, present embodiment comprises wiring board 10, single chip circuit 1, magnetic valve 2, transformer 4, wiring board 10 is provided with single chip circuit 1, water control circuit 7, firing circuit 8, flame feedback circuit 9, magnetic valve 2 is connected on the methane pipeline 3, the input voltage of transformer 4 is 220V, output voltage is 24V, the input 5 and the civil power of transformer 4 electrically connect, the output 6 and the single chip circuit 1 of transformer 4 electrically connect magnetic valve 2, water control circuit 7, firing circuit 8, flame feedback circuit 9 electrically connects with single chip circuit 1.
Water control circuit 7 is used for water flow signal is passed to single chip circuit 1.When the user opens outlet valve, the water pipe in the chimney flue type biogas water heater has water to flow, and will open magnetic valve 2 when single chip circuit 1 detects water flow signal, makes methane pipeline 3 form paths, the supply of beginning biogas.The user closes outlet valve, do not have water to flow in the water pipe in the chimney flue type biogas water heater, water flow signal stops, and will close magnetic valve 2 when single chip circuit 1 detects no water flow signal, make methane pipeline 3 close the biogas supply, thereby make the burner in the biogas water heater flame-out.
It is the biogas igniting that firing circuit 8 produces the high-voltage pulse spark.Flame feedback circuit 9 passes to single chip circuit 1 with the signal of detected flame combustion, single chip circuit 1 receives the signal of flame combustion, give solenoid valve, the spool of magnetic valve is opened, methane pipeline 3 forms path, for the burner in the biogas water heater provides biogas to keep normal combustion.
Chimney flue type biogas water heater of the prior art uses the 3V dry cell to circuit board on the methane pipeline and 3V self-priming solenoid valve usually, contain the mordant gas of part in the biogas, the long-term use produces corrosion to magnetic valve, and the frictional resistance of valve core of the electromagnetic valve increases; On the other hand, the static pressure value of biogas is than higher, and the self-priming magnetic valve is opened needs very big suction, and this moment, the 3V electric weight was normally inhaled moving self-priming magnetic valve inadequately, thereby made methane pipeline obstructed, the water heater cisco unity malfunction.
Power supply is civil power 220V in the utility model, and the input voltage of magnetic valve 2 is 24V, improves the input voltage of magnetic valve 2 effectively, makes magnetic valve 2 energy regular events, and then makes the biogas water heater working normal.Suction is bigger, can more easily inhale movable valve plug and open methane pipeline 3, provides biogas to use for burning for the biogas water heater.
Claims (9)
1. chimney flue type biogas water heater, it comprises single chip circuit (1), magnetic valve (2), magnetic valve (2) is connected on the methane pipeline (3), single chip circuit (1) electrically connects with magnetic valve (2), it is characterized in that it also comprises transformer (4), the input voltage of described transformer (4) is 220V, and output voltage is 24V, the input (5) of transformer (4) electrically connects with civil power, and the output (6) of transformer (4) electrically connects with single chip circuit (1).
2. chimney flue type biogas water heater according to claim 1 is characterized in that described magnetic valve (2) input voltage is 24V.
3. chimney flue type biogas water heater according to claim 1 and 2 is characterized in that it also comprises water control circuit (7), and described water control circuit (7) electrically connects with single chip circuit (1).
4. chimney flue type biogas water heater according to claim 1 and 2 is characterized in that it also comprises firing circuit (8), and described firing circuit (8) electrically connects with single chip circuit (1).
5. chimney flue type biogas water heater according to claim 3 is characterized in that it also comprises firing circuit (8), and described firing circuit (8) electrically connects with single chip circuit (1).
6. chimney flue type biogas water heater according to claim 1 and 2 is characterized in that it also comprises flame feedback circuit (9), and described flame feedback circuit (9) electrically connects with single chip circuit (1).
7. chimney flue type biogas water heater according to claim 3 is characterized in that it also comprises flame feedback circuit (9), and described flame feedback circuit (9) electrically connects with single chip circuit (1).
8. chimney flue type biogas water heater according to claim 4 is characterized in that it also comprises flame feedback circuit (9), and described flame feedback circuit (9) electrically connects with single chip circuit (1).
9. chimney flue type biogas water heater according to claim 5 is characterized in that it also comprises flame feedback circuit (9), and described flame feedback circuit (9) electrically connects with single chip circuit (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201963884U CN201680604U (en) | 2010-05-17 | 2010-05-17 | Flue type biogas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201963884U CN201680604U (en) | 2010-05-17 | 2010-05-17 | Flue type biogas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201680604U true CN201680604U (en) | 2010-12-22 |
Family
ID=43345646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201963884U Expired - Fee Related CN201680604U (en) | 2010-05-17 | 2010-05-17 | Flue type biogas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201680604U (en) |
-
2010
- 2010-05-17 CN CN2010201963884U patent/CN201680604U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20190517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |