CN208620062U - A kind of biogas Water seal of preventing flashback device - Google Patents
A kind of biogas Water seal of preventing flashback device Download PDFInfo
- Publication number
- CN208620062U CN208620062U CN201821016256.1U CN201821016256U CN208620062U CN 208620062 U CN208620062 U CN 208620062U CN 201821016256 U CN201821016256 U CN 201821016256U CN 208620062 U CN208620062 U CN 208620062U
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- valve
- hot
- inlet pipe
- air inlet
- water
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Abstract
The utility model discloses a kind of biogas Water seal of preventing flashback devices, including water sealed tank, air inlet pipe, escape pipe, water inlet pipe, outlet pipe, it further include check valve, surge tank, hot-blast valve, electronic thermometer, central controller, check valve is arranged in air inlet pipe inside water sealed tank, surge tank is arranged in air inlet pipe outside water sealed tank by three-way diverter valve, hot-blast valve is arranged on escape pipe, and electronic thermometer is arranged on water sealed tank top；Hot-blast valve is provided with hot-blast valve Electric Actuator, and three-way diverter valve is provided with commutation valve actuator, and hot-blast valve Electric Actuator, commutation valve actuator, electronic thermometer are electrically connected with central controller respectively.The utility model has the following beneficial effects: safety coefficient is high, biogas tempering can be controlled effectively, and biogas air inlet does not stop, and can resume work in time, prevents the water of water sealed tank from entering in air inlet pipe.
Description
Technical field
The utility model relates to Water seal of preventing flashback device, especially a kind of biogas Water seal of preventing flashback device.
Background technique
The biogas generated in anaerobic jar is commonly used to do the fuel of boiler, and biogas is directly passed through boiler furnace and is be easy to cause
Tempering, has very big security risk, this just needs a kind of water seal arrangement that biogas is prevented to be tempered.
Summary of the invention
The purpose of this utility model, which is that, overcomes above-mentioned deficiency, provides a kind of biogas Water seal of preventing flashback device.
In order to achieve the above objectives, the utility model is implemented according to following technical scheme:
A kind of biogas Water seal of preventing flashback device, including water sealed tank, air inlet pipe, escape pipe, water inlet pipe, outlet pipe further include
Check valve, surge tank, hot-blast valve, electronic thermometer, central controller, check valve are arranged in air inlet pipe inside water sealed tank, delay
It rushes tank to be arranged in air inlet pipe outside water sealed tank by three-way diverter valve, hot-blast valve is arranged on escape pipe, and electronic thermometer is set
It sets on water sealed tank top；Hot-blast valve is provided with hot-blast valve Electric Actuator, and three-way diverter valve is provided with commutation valve actuator, hot wind
Valve Electric Actuator, commutation valve actuator, electronic thermometer are electrically connected with central controller respectively.Three-way diverter valve is T-type three
Port valve.
Further, the surge tank is gasbag-type surge tank, can buffer a large amount of biogas.
Further, tail portion of the air inlet pipe in water sealed tank is provided with fog-spray nozzle, enables to enter in water sealed tank
Biogas sufficiently generate discontinuous bubble, increase equipment safety coefficient.
Utility model works principle: when being tempered generation, water sealed tank temperature is increased, central controller closing hot-blast valve,
It commutates to triple valve, fire source is on the one hand truncated, gas source is on the other hand truncated, biogas enters surge tank；When escape pipe and water
Biogas full combustion in sealed cans totally, open by the commutation of central controller controls triple valve, hot-blast valve, the biogas in surge tank into
Enter in water sealed tank, triple valve commutation is controlled after a period of time, the biogas in air inlet pipe enters in water sealed tank, and device is resumed work.
The utility model has the following beneficial effects: safety coefficient is high, biogas tempering can be controlled effectively, and biogas air inlet does not stop, and can
Resume work in time, prevents the water of water sealed tank from entering in air inlet pipe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the circuit connection diagram of this city utility model.
Appended drawing reference: 1, air inlet pipe, 2, three-way diverter valve, 3, check valve, 4, electronic thermometer, 5, escape pipe, 6, hot wind
Valve, 7, water sealed tank, 8, outlet pipe, 9, water inlet pipe, 10, fog-spray nozzle, 11, surge tank.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings and specific embodiments, in the signal of this utility model
Property embodiment and explanation be used to explain the utility model, but be not intended to limit the scope of the present invention.
A kind of biogas Water seal of preventing flashback device as shown in Figure 1 and Figure 2, including water sealed tank 7, air inlet pipe 1, escape pipe 5, into
Water pipe 9, outlet pipe 8, further include check valve 3, surge tank 11, hot-blast valve 6, electronic thermometer 4, central controller, and check valve 3 is set
It sets in air inlet pipe 1 inside water sealed tank 7, surge tank 11 is arranged in air inlet pipe 1 outside water sealed tank 7 by three-way diverter valve 2, heat
Air-valve 6 is arranged on escape pipe 5, and electronic thermometer 1 is arranged on 7 top of water sealed tank；Hot-blast valve 6 is provided with the electronic execution of hot-blast valve
Device, three-way diverter valve 2 are provided with commutation valve actuator, hot-blast valve Electric Actuator, commutation valve actuator, electronic thermometer difference
It is electrically connected with central controller.Three-way diverter valve 2 is T-type triple valve.Surge tank 11 is gasbag-type surge tank, can be buffered a large amount of
Biogas.Tail portion of the air inlet pipe 1 in water sealed tank 7 is provided with fog-spray nozzle 10.
The limitation that the technical solution of the utility model is not limited to the above specific embodiments, all skills according to the present utility model
The technology deformation that art scheme is made, each falls within the protection scope of the utility model.
Claims (3)
1. a kind of biogas Water seal of preventing flashback device, including water sealed tank, air inlet pipe, escape pipe, water inlet pipe, outlet pipe, feature exist
In: it further include check valve, surge tank, hot-blast valve, electronic thermometer, central controller, check valve is arranged in air inlet pipe in water seal
Inside tank, surge tank is arranged in air inlet pipe outside water sealed tank by three-way diverter valve, and hot-blast valve is arranged on escape pipe, electronics
Thermometer is arranged on water sealed tank top；Hot-blast valve is provided with hot-blast valve Electric Actuator, and three-way diverter valve is provided with reversal valve and holds
Row device, hot-blast valve Electric Actuator, commutation valve actuator, electronic thermometer are electrically connected with central controller respectively.
2. a kind of biogas Water seal of preventing flashback device according to claim 1, it is characterised in that: the surge tank is gasbag-type
Surge tank.
3. a kind of biogas Water seal of preventing flashback device according to claim 1, it is characterised in that: the air inlet pipe is in water sealed tank
In tail portion be provided with fog-spray nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821016256.1U CN208620062U (en) | 2018-06-29 | 2018-06-29 | A kind of biogas Water seal of preventing flashback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821016256.1U CN208620062U (en) | 2018-06-29 | 2018-06-29 | A kind of biogas Water seal of preventing flashback device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208620062U true CN208620062U (en) | 2019-03-19 |
Family
ID=65704075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821016256.1U Active CN208620062U (en) | 2018-06-29 | 2018-06-29 | A kind of biogas Water seal of preventing flashback device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208620062U (en) |
-
2018
- 2018-06-29 CN CN201821016256.1U patent/CN208620062U/en active Active
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