CN202391597U - Waste heat recycling system of novel marsh gas power generator set - Google Patents
Waste heat recycling system of novel marsh gas power generator set Download PDFInfo
- Publication number
- CN202391597U CN202391597U CN201120461907XU CN201120461907U CN202391597U CN 202391597 U CN202391597 U CN 202391597U CN 201120461907X U CN201120461907X U CN 201120461907XU CN 201120461907 U CN201120461907 U CN 201120461907U CN 202391597 U CN202391597 U CN 202391597U
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- heat exchanger
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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
- 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
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Abstract
The utility model discloses a waste heat recycling system of a novel marsh gas power generator set, relating to a heat recycling system. A circulating water inlet is connected with a circulating water pump through a stop ball valve A, the circulating water pump is connected with a water heat exchanger, the water heat exchanger is respectively connected with an engine water inlet and an engine water outlet, a stop ball valve C is arranged between the engine water inlet and the water heat exchanger, two ends of a heat-radiating water tank are respectively connected with the engine water inlet and the engine water outlet, a part of the heat-radiating water tank close to the engine water inlet is provided with a stop ball valve D, a smoke heat exchanger is connected with a circulating water outlet through a stop ball valve B, and the smoke heat exchanger is further connected with the water heat exchanger, an engine exhaust pipe and one exhaust outlet. The system disclosed by the utility model is used for solving a problem of a marsh gas power generation energy source is utilized insufficiently and a problem of heat supply of a marsh gas reaction tank, simultaneously regulates heat recovery of an engine and ensures the engine to regularly run.
Description
Technical field
The utility model relates to a kind of heat recovery system, particularly a kind of heat recovery system of marsh gas generator set.
Background technique
Biogas be organic substance under uniform temperature, humidity, pH value and anaerobic condition, through various microbial fermentations and decomposition and produce a kind of be the mixed combustible gas body of main component with methane.The content of its methane can reach 50%-70%, and methane is a kind of good clean fuel, compares with other combustion gas, and its capability of antidetonance is better.Yet the generation of biogas but needs certain temperature, and its temperature generally is to be controlled between 28 ℃-60 ℃, therefore in the ordinary course of things, particularly winter, just need heat the biogas jar.On the other hand, diesel-electric efficient is generally 30%-40%, and the energy of all the other 60%-70% has all lost with the form of heat, and wherein the heat taken away of the high-temperature flue gas of engine exhaust and inner cooling water has good use and is worth.Though the waste heat recovering device of conventional generator set can reclaim the high-temperature flue gas of motor and the heat of cooling water, when ambient temperature was higher, the heat of demand can't be regulated the heat that reclaims more after a little while.If the heat that reclaims is too many and in time all do not use up, will cause engine temperature to rise, motor is descended working life.
Summary of the invention
The purpose of the utility model just is to provide a kind of heat recovery system of marsh gas generator set; Overcome the inadequate problem of marsh gas power generation using energy source; Solved the heat supply problem of biogas retort; Can regulate the heat? recovery of motor simultaneously, guarantee that motor normally moves.
The technological scheme of the utility model is: a kind of heat recovery system of marsh gas generator set; Comprise motor, chassis, circulating water outlet and circulating water inlet; The circulating water inlet is through being connected with circulating water pump by ball valve A, and said circulating water pump is connected with water-to-water heat exchanger, and said water-to-water heat exchanger is connected with the motor water outlet with the motor water inlet respectively; Be provided with between motor water outlet and the water-to-water heat exchanger by ball valve C; Also comprise cooling water tank, flue gas heat exchange device and two exhaust outlets, said cooling water tank two ends are connected with the motor water outlet with the motor water inlet respectively, and cooling water tank is provided with by ball valve D near motor water inlet place; Said flue gas heat exchange device is through being connected with circulating water outlet by ball valve B; The flue gas heat exchange device also is connected with an exhaust outlet wherein with water-to-water heat exchanger, engine exhaust pipe, is provided with gas fume valve B between flue gas heat exchange device and the engine exhaust pipe, and engine exhaust pipe is connected through gas fume valve A with another exhaust outlet.
As preferably, also comprise baffler, said baffler is two, is installed on the chassis respectively, and is connected with exhaust outlet.
As preferably, said circulating water pump is two.
As preferably, each parts all connects through water pipe, and the water pipe joint is welded to connect head through detachable bulk and connects.
Compared with prior art; The beneficial effect of the utility model is: the use of water-to-water heat exchanger, flue gas heat exchange device and cooling water tank; Add circulating water pump, form a simple circulatory system, make the heat recovery utilization ratio high; Overcome the inadequate problem of marsh gas power generation using energy source, and solved the heat supply problem of biogas retort.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the process flow diagram of the utility model.
Embodiment
To combine accompanying drawing that the utility model is described further below.
The heat recovery system of a kind of marsh gas generator set as depicted in figs. 1 and 2; Comprise motor, chassis, circulating water outlet 13 and circulating water inlet 12; Circulating water inlet 12 is through being connected with circulating water pump 4 by ball valve A5; Said circulating water pump 4 is connected with water-to-water heat exchanger 11; Said water-to-water heat exchanger 11 is connected with the motor water outlet with the motor water inlet respectively, is provided with by ball valve C8 between motor water outlet and the water-to-water heat exchanger 11, also comprises cooling water tank 7, flue gas heat exchange device 10 and two exhaust outlets 14; Said cooling water tank 7 two ends are connected with the motor water outlet with the motor water inlet respectively; Cooling water tank 7 is provided with by ball valve D9 near motor water inlet place, and said flue gas heat exchange device 10 is through being connected with circulating water outlet 13 by ball valve B6, and flue gas heat exchange device 10 also is connected with an exhaust outlet 14 wherein with water-to-water heat exchanger 11, engine exhaust pipe; Be provided with gas fume valve B3 between flue gas heat exchange device 10 and the engine exhaust pipe, engine exhaust pipe is connected through gas fume valve A2 with another exhaust outlet 14.As preferably, also comprise baffler 1, said baffler 1 is two, is installed on the chassis respectively, and is connected with exhaust outlet 14; Said circulating water pump 4 is two; Each parts all connects through water pipe, and the water pipe joint is welded to connect head through detachable bulk and connects.
The utility model adopts double water pump, a water pump commonly used and a reserve pump, the reliable operation of the assurance circulatory system.
When needs heat biomass pool; Need close gas fume valve A2 and end ball valve D9, open gas fume valve B3 and end ball valve C8, outer loop water flow to water-to-water heat exchanger 11 through circulating water pump 4; High temperature coolant generation heat exchange with the engine interior cool cycles; Hot water after the exchange flows in the flue gas heat exchanger 10 again, carries out heat exchange with the engine high-temperature flue gas, thereby the biogas jar is heated to the user from circulating water outlet 13 water outlets at last.
When ambient temperature higher; To the heat of biogas jar demand for heat not for a long time, need close gas fume valve B3 with by ball valve C8, open gas fume valve A2 with by ball valve D9; At this moment; Engine coolant flows into cooling water tank 7, and in-engine heat enters in the air through exhaust outlet 14, can not influence the heat radiation of motor.The baffler 1 that exhaust outlet 14 places are provided with can effectively carry out noise reduction.
Claims (4)
1. the heat recovery system of a marsh gas generator set; It is characterized in that: comprise motor, chassis, circulating water outlet and circulating water inlet; The circulating water inlet is through being connected with circulating water pump by ball valve A, and said circulating water pump is connected with water-to-water heat exchanger, and said water-to-water heat exchanger is connected with the motor water outlet with the motor water inlet respectively; Be provided with between motor water outlet and the water-to-water heat exchanger by ball valve C; Also comprise cooling water tank, flue gas heat exchange device and two exhaust outlets, said cooling water tank two ends are connected with the motor water outlet with the motor water inlet respectively, and cooling water tank is provided with by ball valve D near motor water inlet place; Said flue gas heat exchange device is through being connected with circulating water outlet by ball valve B; The flue gas heat exchange device also is connected with an exhaust outlet wherein with water-to-water heat exchanger, engine exhaust pipe, is provided with gas fume valve B between flue gas heat exchange device and the engine exhaust pipe, and engine exhaust pipe is connected through gas fume valve A with another exhaust outlet.
2. the heat recovery system of marsh gas generator set according to claim 1 is characterized in that: also comprise baffler, said baffler is two, is installed on the chassis respectively, and is connected with exhaust outlet.
3. the heat recovery system of marsh gas generator set according to claim 1 and 2 is characterized in that: said circulating water pump is two.
4. the heat recovery system of marsh gas generator set according to claim 1 and 2 is characterized in that: each parts all connects through water pipe, and the water pipe joint is welded to connect head through detachable bulk and connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120461907XU CN202391597U (en) | 2011-11-21 | 2011-11-21 | Waste heat recycling system of novel marsh gas power generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120461907XU CN202391597U (en) | 2011-11-21 | 2011-11-21 | Waste heat recycling system of novel marsh gas power generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202391597U true CN202391597U (en) | 2012-08-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120461907XU Expired - Fee Related CN202391597U (en) | 2011-11-21 | 2011-11-21 | Waste heat recycling system of novel marsh gas power generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202391597U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103881779A (en) * | 2014-03-24 | 2014-06-25 | 北京三益能源环保发展股份有限公司 | Methane membrane method purification and heating system |
| CN107147248A (en) * | 2017-04-27 | 2017-09-08 | 新奥泛能网络科技股份有限公司 | Generator heat-radiation recovery system |
| CN109505699A (en) * | 2017-09-15 | 2019-03-22 | 新奥（中国）燃气投资有限公司 | Jet dynamic control |
| CN109505700A (en) * | 2017-09-15 | 2019-03-22 | 新奥（中国）燃气投资有限公司 | Internal combustion engine generator group |
-
2011
- 2011-11-21 CN CN201120461907XU patent/CN202391597U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103881779A (en) * | 2014-03-24 | 2014-06-25 | 北京三益能源环保发展股份有限公司 | Methane membrane method purification and heating system |
| CN103881779B (en) * | 2014-03-24 | 2015-06-03 | 北京三益能源环保发展股份有限公司 | Methane membrane method purification and heating system |
| CN107147248A (en) * | 2017-04-27 | 2017-09-08 | 新奥泛能网络科技股份有限公司 | Generator heat-radiation recovery system |
| CN109505699A (en) * | 2017-09-15 | 2019-03-22 | 新奥（中国）燃气投资有限公司 | Jet dynamic control |
| CN109505700A (en) * | 2017-09-15 | 2019-03-22 | 新奥（中国）燃气投资有限公司 | Internal combustion engine generator group |
| CN109505700B (en) * | 2017-09-15 | 2021-03-02 | 新奥（中国）燃气投资有限公司 | Internal combustion generator set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20131121 |