CN206768115U - A kind of efficient natural pond gas generating system - Google Patents
A kind of efficient natural pond gas generating system Download PDFInfo
- Publication number
- CN206768115U CN206768115U CN201720462900.7U CN201720462900U CN206768115U CN 206768115 U CN206768115 U CN 206768115U CN 201720462900 U CN201720462900 U CN 201720462900U CN 206768115 U CN206768115 U CN 206768115U
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- China
- Prior art keywords
- methane
- generating pit
- heating chamber
- blower fan
- water thermometer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a kind of efficient natural pond gas generating system, including methane-generating pit, the methane-generating pit is provided with charging aperture, hydraulic chamber, methane outlet, the methane-generating pit is additionally provided with heating arrangement, the heating arrangement includes being arranged on the heat preserving exterior wall on the outside of the methane-generating pit, formed with heating chamber between the heat preserving exterior wall and the methane-generating pit, the heating chamber is provided with air inlet and the first evacuation port, the air inlet of the heating chamber is connected by the exhanst gas outlet of blower fan and triple valve and boiler, the triple valve is provided with the second evacuation port, the blower fan is provided with controller, the methane-generating pit is provided with water thermometer, reading of the controller based on the water thermometer controls the start and stop of the blower fan.The utility model is heated using used heat to liquid in methane-generating pit, and its gas production rate is improved by lifting the temperature of liquid in methane-generating pit；Annual continuous service, is not influenceed by outdoor temperature substantially, even if can also ensure the gas production rate of methane-generating pit in the winter time.
Description
Technical field
New energy field is the utility model is related to, more particularly to a kind of efficient natural pond gas generating system.
Background technology
Under state key support, the production and use of marsh gas is rapidly promoted in China, and is achieved certain
Economic benefit and environmental benefit.Methane-generating pit fermenting speed is mainly influenceed by temperature in pond, and methane tank gas production rate is with warm in pond
The rise of degree and raise, for maintain methane-generating pit gas production rate, it is necessary to ensure that there is higher temperature in methane-generating pit.Existing biogas
Pond does not consider pond inside holding in process of construction, therefore methane tank gas production rate declines to a great extent not even aerogenesis in the winter time, significantly
The enthusiasm that rural area uses methane-generating pit is reduced, large quantities of methane-generating pits is further resulted in and is in and fall into disuse state.Cause the main of present situation
Reason is that methane-generating pit does not consider influence of the outdoor temperature to methane-generating pit fermenting speed at the beginning of design, to eliminate existing drawback, is needed
It is proposed more preferably system scheme.
Utility model content
The utility model provides a kind of efficient natural pond gas generating system to solve technical problem present in known technology,
The system can ensure that methane-generating pit continues efficiently to run, and have higher gas production rate.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：It is a kind of efficient
Natural pond gas generating system, including the methane-generating pit to locate below ground level, the methane-generating pit are provided with charging aperture, hydraulic chamber, methane outlet, institute
State methane-generating pit and be additionally provided with heating arrangement, the heating arrangement includes being arranged on the heat preserving exterior wall on the outside of the methane-generating pit, described
Between heat preserving exterior wall and the methane-generating pit air inlet and the first evacuation port, institute are provided with formed with heating chamber, the heating chamber
The air inlet for stating heating chamber is connected by the exhanst gas outlet of blower fan and triple valve and boiler, and the triple valve is provided with the second emptying
Mouthful, the blower fan is provided with controller, and the methane-generating pit is provided with water thermometer, reading control of the controller based on the water thermometer
The start and stop of the blower fan.
The air inlet of the heating chamber is arranged on its underpart, and the first evacuation port of the heating chamber is arranged on its top
Portion.
The water thermometer is provided with temp probe and display, and the temp probe of the water thermometer is located inside the methane-generating pit
Below water level, the display of the water thermometer is located at more than ground.
The utility model has the advantages and positive effects of：
One) gas production rate is high, liquid in methane-generating pit is heated using used heat, by the temperature for lifting liquid in methane-generating pit
Spend to improve its gas production rate.
Two) annual continuous service, is not influenceed by outdoor temperature substantially, even if can also ensure the production of methane-generating pit in the winter time
Gas velocity rate.
Three) good economy performance, biogas utilization time increase, reduces the consumption to fossil energy, reduces home-use energy cost.
Four) environment-friendly, the pollutant emission of the more conventional fossil energy of pollutant emission of biogas is greatly reduced, Environmental Effect
It is beneficial obvious.
To sum up, the utility model reduces fossil energy while methane tank gas production speed and run time is substantially improved
Source consumes, and has good economic benefit, environmental benefit and social benefit, one kind is provided for the Optimizing Reconstruction of methane-generating pit
New thinking.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is methane-generating pit of the present utility model and its heating arrangement schematic diagram.
In figure：1st, methane-generating pit, 2, boiler, 3, triple valve, 4, blower fan, 5, ground, 6, charging aperture, 7, hydraulic chamber, 8, biogas
Outlet, 9, heating chamber, 10, air inlet, the 11, first evacuation port, 12, heat preserving exterior wall, 13, water thermometer.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, following examples are hereby enumerated, and coordinate
Accompanying drawing describes in detail as follows：
Fig. 1 and Fig. 2, a kind of efficient natural pond gas generating system, including the methane-generating pit 1 positioned at ground below 5 are referred to, it is described
Methane-generating pit 1 is provided with charging aperture 6, hydraulic chamber 7, methane outlet 8, and the methane-generating pit 1 is additionally provided with heating arrangement, the heating arrangement bag
The heat preserving exterior wall 12 for being arranged on the outside of the methane-generating pit 1 is included, formed with adding between the heat preserving exterior wall 12 and the methane-generating pit 1
Hot chamber 9, the heating chamber 9 are provided with the evacuation port 11 of air inlet 10 and first, and the air inlet 10 of the heating chamber 9 passes through wind
Machine 4 and triple valve 3 are connected with the exhanst gas outlet of boiler 2, and the triple valve 3 is provided with the second evacuation port, and the blower fan 4 is provided with control
Device, the methane-generating pit 1 are provided with water thermometer 13, and reading of the controller based on the water thermometer 13 controls opening for the blower fan 4
Stop.
In the present embodiment, in order to strengthen heat transfer effect, the air inlet of the heating chamber 9 is arranged on its underpart, described
First evacuation port 11 of heating chamber 9 is arranged on its top.For the ease of using and checking, the water thermometer 13 is visited provided with temperature
Head and display, the temp probe of the water thermometer 13 are located at below the water level inside of methane-generating pit 1, and the water thermometer 13 shows
Show that device is located at ground more than 5.
Above-mentioned heat preserving exterior wall 12 is located at the outside of the methane-generating pit 1, for reducing outdoor environment and soil to the biogas
Heat is transmitted in pond 1, plays a part of heat-insulation and heat-preservation；The heating chamber 9 be located at the methane-generating pit 1 and the heat preserving exterior wall 12 it
Between, for being heated to the methane-generating pit 1.The heating procedure of liquid in above-mentioned methane-generating pit 1：Flue gas enters described add from air inlet 10
Hot chamber 9, flue gas and the methane-generating pit 1 into the heating chamber 9 are exchanged heat, and methane-generating pit 1 is transferred heat in the methane-generating pit
Liquid in, complete heat exchange after, flue gas is drained into atmospheric environment by the first evacuation port 11.
The control method of fluid temperature in above-mentioned methane-generating pit 1：Reading control blower fan 4 based on the water thermometer 13 rises
Stop, ensure that the fluid temperature in the methane-generating pit 1 is in optimal state, so as to ensure that the methane-generating pit 1 can continue efficiently
Ground is run, and has higher gas production rate.
Although preferred embodiment of the present utility model is described above in conjunction with accompanying drawing, the utility model is not
Above-mentioned embodiment is confined to, above-mentioned embodiment is only schematical, is not restricted, ability
The those of ordinary skill in domain is not departing from the utility model aims and claimed under enlightenment of the present utility model
In the case of scope, many forms can also be made, these are belonged within the scope of protection of the utility model.
Claims (3)
1. a kind of efficient natural pond gas generating system, including the methane-generating pit to locate below ground level, the methane-generating pit are provided with charging aperture, water
Pressure chamber, methane outlet, it is characterised in that the methane-generating pit is additionally provided with heating arrangement, and the heating arrangement is described including being arranged on
Heat preserving exterior wall on the outside of methane-generating pit, formed with heating chamber, the heating chamber between the heat preserving exterior wall and the methane-generating pit
Room is provided with air inlet and the first evacuation port, and the air inlet of the heating chamber passes through blower fan and the exhanst gas outlet of triple valve and boiler
Connection, the triple valve are provided with the second evacuation port, and the blower fan is provided with controller, and the methane-generating pit is provided with water thermometer, the control
Reading of the device processed based on the water thermometer controls the start and stop of the blower fan.
2. natural pond gas generating system according to claim 1, it is characterised in that the air inlet of the heating chamber is arranged on it
Bottom, the first evacuation port of the heating chamber are arranged on its top.
3. natural pond gas generating system according to claim 1, it is characterised in that the water thermometer is provided with temp probe and display
Device, the temp probe of the water thermometer are located at below the methane-generating pit water level inside, and the display of the water thermometer is located at ground
More than.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720462900.7U CN206768115U (en) | 2017-04-27 | 2017-04-27 | A kind of efficient natural pond gas generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720462900.7U CN206768115U (en) | 2017-04-27 | 2017-04-27 | A kind of efficient natural pond gas generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206768115U true CN206768115U (en) | 2017-12-19 |
Family
ID=60635345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720462900.7U Active CN206768115U (en) | 2017-04-27 | 2017-04-27 | A kind of efficient natural pond gas generating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206768115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108251295A (en) * | 2018-03-20 | 2018-07-06 | 农业部沼气科学研究所 | A kind of biogas heat insulation system of heat circulation |
-
2017
- 2017-04-27 CN CN201720462900.7U patent/CN206768115U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108251295A (en) * | 2018-03-20 | 2018-07-06 | 农业部沼气科学研究所 | A kind of biogas heat insulation system of heat circulation |
| CN108251295B (en) * | 2018-03-20 | 2020-04-28 | 农业部沼气科学研究所 | Methane tank with heat energy circulating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 300073 Tianda architectural creative building (Science Park), No.192 Anshan West Road, Nankai District, Tianjin Patentee after: Tianjin University architectural design and Planning Research Institute Co.,Ltd. Address before: No.192 Anshan West Road, Nankai District, Tianjin 300073 Patentee before: TIANJIN University RESEARCH INSTITUTE OF ARCHITECTRUAL DESIGN & URBAN PLANNING |
|
| CP03 | "change of name, title or address" |