CN208310883U - The waste-heat recovery device of Biogas Generator Set - Google Patents
The waste-heat recovery device of Biogas Generator Set Download PDFInfo
- Publication number
- CN208310883U CN208310883U CN201820710073.3U CN201820710073U CN208310883U CN 208310883 U CN208310883 U CN 208310883U CN 201820710073 U CN201820710073 U CN 201820710073U CN 208310883 U CN208310883 U CN 208310883U
- Authority
- CN
- China
- Prior art keywords
- water
- heat
- heat exchanger
- flue gas
- exchange unit
- 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
Links
Classifications
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model discloses a kind of waste-heat recovery devices of Biogas Generator Set, water- to-water heat exchanger including exchanging thermal energy with hot water for cold water, the flue gas heat-exchange unit and generating set of thermal energy are exchanged with liquid for gaseous state, cooling water inlet on the water- to-water heat exchanger is connect for into cold water with water pump pipeline, hot water inlet on the water- to-water heat exchanger is connect with the cooling water system pipeline of the generating set, warm water export on the water- to-water heat exchanger is connect with the warm water inlet pipeline of the flue gas heat-exchange unit, the air inlet of the flue gas heat-exchange unit is connect with the exhanst gas outlet pipeline of the generating set, the hot-water outlet conduits of the flue gas heat-exchange unit connect tank for sewage gas.The waste-heat recovery device of Biogas Generator Set provided by the utility model realizes and gives tank for sewage gas heat supply using the waste heat of generating set, makes full use of the energy.The utility model structure is simple, and using effect is good, use easy to spread.
Description
Technical field
The utility model relates to biogas power generation technology fields, more specifically to a kind of waste heat of Biogas Generator Set
Recyclable device.
Background technique
Currently, very big application has been obtained in Biogas Generator Set, then, the generation of biogas need certain temperature,
Under humidity, pH value and anaerobic condition, through just can be therefore, to have one to temperature under various microbial fermentations and decomposition
Fixed requirement, thus it is lower in extraneous temperature, it just needs to heat tank for sewage gas when spy is than being winter.Then, another party
Face, the energy that biogas generates only have about 35% to be converted into electric energy.Other are discharged there are about 30% with tail gas, and 25% by engine
Cooling water is taken away, so generating set can generate a large amount of waste heats in power generation, and these waste heats all cannot effective benefit at present
With.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides a kind of waste-heat recovery device of Biogas Generator Set, benefit
Tank for sewage gas heat supply is given with the waste heat of generating set, makes full use of the energy.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of waste-heat recovery device of Biogas Generator Set, including exchanged for cold water with hot water thermal energy water- to-water heat exchanger,
The flue gas heat-exchange unit and generating set of thermal energy are exchanged with liquid for gaseous state；
Cooling water inlet on the water- to-water heat exchanger is connect for the hot water into cold water, on the water- to-water heat exchanger with water pump pipeline
Import is connect with the cooling water system pipeline of the generating set, the warm water export on the water- to-water heat exchanger and the flue gas heat exchange
The warm water inlet pipeline of device connects；
The air inlet of the flue gas heat-exchange unit is connect with the exhanst gas outlet pipeline of the generating set, the flue gas heat-exchange unit
Hot-water outlet conduits connect tank for sewage gas.
Preferably, the cooling water inlet and warm water export are located at the both ends of the water- to-water heat exchanger, the hot water inlet
Between the cooling water inlet and warm water export, and close to the warm water export.
Preferably, the end face at the both ends of the water- to-water heat exchanger is equipped with connecting flange, and the connecting flange is connect with sealing cover
Make the closed at both ends of the water- to-water heat exchanger.
Preferably, the bottom of the water- to-water heat exchanger is equipped with supporting leg.
Preferably, the air inlet is located at the lower end of the flue gas heat-exchange unit, and the upper end of the flue gas heat-exchange unit is exhaust
Mouthful, the warm water import is located at the middle part of the flue gas heat-exchange unit with hot water outlet, and the hot water outlet is close to the air inlet
Mouthful.
Preferably, each pipeline junction passes through flanged joint.
The beneficial effects of the utility model are: by the way that water- to-water heat exchanger is arranged by the cooling water system of cold water and generating set
Hot water carries out heat exchange and flows out warm water, then the flue gas of the warm water of outflow and generating set is carried out heat exchange by flue gas heat-exchange unit
Hot water is finally flowed out, then the hot water of outflow is heated to tank for sewage gas, realizes and gives tank for sewage gas heat supply using the waste heat of generating set,
Make full use of the energy.The utility model structure is simple, and using effect is good, use easy to spread.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the waste-heat recovery device of the Biogas Generator Set of the utility model.
Wherein: 1- water- to-water heat exchanger, 11- cooling water inlet, 12- hot water inlet, 13- warm water export, 14- connecting flange, 15-
Sealing cover, 16- supporting leg, 2- flue gas heat-exchange unit, 21- warm water import, 22- air inlet, 23- hot water outlet, 24- exhaust outlet, 3-
Generating set, 31- exhanst gas outlet, 4- water pump, 5- tank for sewage gas, 6- flange.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Attached drawing 1, a kind of waste-heat recovery device of Biogas Generator Set of the present embodiment are please referred to, including is used for cold water and heat
The water- to-water heat exchanger 1 of water coke slurry thermal energy, the flue gas heat-exchange unit 2 and generating set 3 for exchanging thermal energy with liquid for gaseous state；
Cooling water inlet 11 on the water- to-water heat exchanger 1 is connect for into cold water with 4 pipeline of water pump, on the water- to-water heat exchanger 1
Hot water inlet 12 connect with the cooling water system pipeline of the generating set 3, the warm water export 13 on the water- to-water heat exchanger 1 with
21 pipeline of warm water import of the flue gas heat-exchange unit 2 connects；
The air inlet 22 of the flue gas heat-exchange unit 2 is connect with 31 pipeline of exhanst gas outlet of the generating set 3, the cigarette
23 pipeline of hot water outlet of gas heat exchanger 2 connects tank for sewage gas 5.
The waste-heat recovery device of Biogas Generator Set based on above-mentioned technical characteristic, by the way that water- to-water heat exchanger 1 is arranged by cold water
Heat exchange is carried out with the hot water of the cooling water system of generating set 3 and flows out warm water, then passes through flue gas heat-exchange unit 2 for the warm water of outflow
Heat exchange is carried out with the flue gas of generating set 3 and finally flows out hot water, then the hot water of outflow is heated to tank for sewage gas 5, realizes benefit
It gives tank for sewage gas 5 heat supply with the waste heat of generating set 3, makes full use of the purpose of the energy.The utility model structure is simple, using effect
It is good, use easy to spread.
In the present embodiment, the cooling water inlet 11 is located at the both ends of the water- to-water heat exchanger 1 with warm water export 13, described
Hot water inlet 12 is between the cooling water inlet 11 and warm water export 13, and the close warm water export 13.By the hot water
Import 12 is arranged close to the warm water export 13, and the warm water export 13 is located at the water with the cooling water inlet 11 and changes
The both ends of hot device 1, then the hot water inlet 12 is also located at the both ends of the water- to-water heat exchanger 1 with the cooling water inlet 11, when
When the hot water and cold water of the cooling system of the generating set 3 enter the water- to-water heat exchanger 1 simultaneously, hot water or cold water convection current makes
Hot water and cold water more sufficiently, quickly exchange thermal energy.
In addition, the cooling water inlet 11 can be arranged in the water to make hot water preferably exchange thermal energy with cold water
The hot water inlet 12, is arranged in the upper end of the water- to-water heat exchanger 1 by the lower end of heat exchanger 1, realize hot water and cold water up and down
Convection current, to achieve the purpose that preferably to carry out heat exchange.
In the present embodiment, the end face at the both ends of the water- to-water heat exchanger 1 is equipped with connecting flange 14, the connecting flange 14 with it is close
15 connection of capping makes the closed at both ends of the water- to-water heat exchanger 1.By the end face at the both ends of the water- to-water heat exchanger 1, the company is set
Then acting flange 14 is bolted the sealing cover 15 and realizes the closed at both ends of the water- to-water heat exchanger 1, when needs are to described
The sealing cover 15 need to be only removed when water- to-water heat exchanger 1 is cleaned, it is simple to operate.
In the present embodiment, the bottom of the water- to-water heat exchanger 1 is equipped with supporting leg 16.The supporting leg 16, which is arranged, can play branch
Support the effect of the water coke slurry device 1.The supporting leg 16 can be fixed on the generating set 3 in actual use, it can also
To fix on the ground.
In the present embodiment, the air inlet 22 is located at the lower end of the flue gas heat-exchange unit 2, the flue gas heat-exchange unit 2 it is upper
End is exhaust outlet 24, and the warm water import 21 is located at the middle part of the flue gas heat-exchange unit 2, and the hot water with hot water outlet 23
Outlet 23 is close to the air inlet 22.The warm water of a heat exchange has been carried out inside the water- to-water heat exchanger 1 through piping from position
The warm water import 21 in 2 middle part of flue gas heat-exchange unit flows into the flue gas heat-exchange unit 2, the flue gas of the generating set 3
Enter the air inlet 22 for being located at the lower end of the flue gas heat-exchange unit 2 from the exhanst gas outlet 31, then from the air inlet 22
Convection current is generated with warm water into the flue gas heat-exchange unit 2, so that flue gas sufficiently, is quickly exchanged thermal energy with warm water and generates hot water, heat
Water is discharged from the hot water outlet 23 and heats to the tank for sewage gas 5.
In the present embodiment, each pipeline junction passes through flange 6 and connects.It is not only easy to connect by the flanged joint
Fast, also securely and reliably, it is conveniently replaceable simultaneously.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (6)
1. a kind of waste-heat recovery device of Biogas Generator Set, it is characterised in that: including exchanging thermal energy with hot water for cold water
Water- to-water heat exchanger, the flue gas heat-exchange unit and generating set for exchanging thermal energy with liquid for gaseous state；
Cooling water inlet on the water- to-water heat exchanger is connect for the hot water inlet into cold water, on the water- to-water heat exchanger with water pump pipeline
It is connect with the cooling water system pipeline of the generating set, the warm water export on the water- to-water heat exchanger and the flue gas heat-exchange unit
The connection of warm water inlet pipeline；
The air inlet of the flue gas heat-exchange unit is connect with the exhanst gas outlet pipeline of the generating set, the heat of the flue gas heat-exchange unit
Water exit conduit connects tank for sewage gas.
2. the waste-heat recovery device of Biogas Generator Set as described in claim 1, it is characterised in that: the cooling water inlet and temperature
Water out is located at the both ends of the water- to-water heat exchanger, the hot water inlet between the cooling water inlet and warm water export,
And close to the warm water export.
3. the waste-heat recovery device of Biogas Generator Set as described in claim 1, it is characterised in that: the two of the water- to-water heat exchanger
The end face at end is equipped with connecting flange, and the connecting flange is connect with sealing cover makes the closed at both ends of the water- to-water heat exchanger.
4. the waste-heat recovery device of Biogas Generator Set as described in claim 1, it is characterised in that: the bottom of the water- to-water heat exchanger
Portion is equipped with supporting leg.
5. the waste-heat recovery device of Biogas Generator Set as described in claim 1, it is characterised in that: the air inlet is located at institute
The lower end of flue gas heat-exchange unit is stated, the upper end of the flue gas heat-exchange unit is exhaust outlet, and the warm water import and hot water outlet are located at institute
The middle part of flue gas heat-exchange unit is stated, and the hot water outlet is close to the air inlet.
6. the waste-heat recovery device of Biogas Generator Set as described in any one in claim 1-5, it is characterised in that: each pipeline connects
The place of connecing passes through flanged joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710073.3U CN208310883U (en) | 2018-05-11 | 2018-05-11 | The waste-heat recovery device of Biogas Generator Set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710073.3U CN208310883U (en) | 2018-05-11 | 2018-05-11 | The waste-heat recovery device of Biogas Generator Set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208310883U true CN208310883U (en) | 2019-01-01 |
Family
ID=64710941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820710073.3U Expired - Fee Related CN208310883U (en) | 2018-05-11 | 2018-05-11 | The waste-heat recovery device of Biogas Generator Set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208310883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237082A (en) * | 2020-01-19 | 2020-06-05 | 山东赛马力动力科技有限公司 | Waste heat recovery device of gas generator set |
-
2018
- 2018-05-11 CN CN201820710073.3U patent/CN208310883U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237082A (en) * | 2020-01-19 | 2020-06-05 | 山东赛马力动力科技有限公司 | Waste heat recovery device of gas generator set |
| CN111237082B (en) * | 2020-01-19 | 2022-07-29 | 山东速力动力科技有限公司 | Waste heat recovery device of gas generator set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102563867B (en) | Solar-heating assisted salt melting system | |
| CN104456685B (en) | A kind of multi-heat source single tube UTILIZATION OF VESIDUAL HEAT IN heating system | |
| CN201080479Y (en) | Marsh gas anaerobic fermentation apparatus utilizing solar energy and geothermal energy for combined temperature elevation | |
| CN103528122B (en) | A kind of packaged type phase change heat storage heat supply device | |
| CN203796339U (en) | Waste heat recovery device of direct air cooling unit | |
| CN208310883U (en) | The waste-heat recovery device of Biogas Generator Set | |
| CN205119209U (en) | Heating system is united to production and use of marsh gas biological energy source and solar energy | |
| CN204006256U (en) | A kind of solar energy, biogas associating heat pump double source heating system | |
| CN103994487B (en) | The distributed mixing heating system of the long defeated single tube of one kind | |
| CN204923481U (en) | Environment -friendly heat collector | |
| CN204593568U (en) | A kind of transformer station's house heating system based on power transformer loss | |
| CN204063229U (en) | Utilize the remaining used heat of industry for the packaged type heat accumulation energy conserving system of heat energy | |
| CN205402668U (en) | It discharges fume waste heat recovery and utilizes system to use biomass briquette fuel heat carrier heater | |
| CN201724311U (en) | Connecting structure of solar thermal collector and gas warming stove | |
| CN211120789U (en) | Biogas power generation waste heat recovery system | |
| CN209355346U (en) | A kind of vacuum type circulation heating equipment | |
| CN211977289U (en) | Solar energy warmer | |
| CN210292329U (en) | Novel heat-storage electric water-heating boiler | |
| CN207162579U (en) | A kind of energy saver and boiler energy-saving system | |
| CN207729834U (en) | A kind of environment-protecting industrial hot-water supply device | |
| CN206514282U (en) | Drive small machine cold end waste heat comprehensive utilization system in a kind of thermal power plant blower fan vapour Electricity Federation | |
| CN207648771U (en) | A kind of steam condensed water waste heat recycle device | |
| CN201909384U (en) | Solar-energy auxiliary gas heating system | |
| CN205402904U (en) | Hot water supply system | |
| CN204574199U (en) | Hot blast and the additional hot direct contact heat exchanger of electricity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190101 |