CN204126766U - The pre-heat recovery system of a kind of biomass pool generator set band - Google Patents
The pre-heat recovery system of a kind of biomass pool generator set band Download PDFInfo
- Publication number
- CN204126766U CN204126766U CN201420444912.3U CN201420444912U CN204126766U CN 204126766 U CN204126766 U CN 204126766U CN 201420444912 U CN201420444912 U CN 201420444912U CN 204126766 U CN204126766 U CN 204126766U
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- heat exchanger
- heat
- water pipe
- generator set
- recovery system
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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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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses the pre-heat recovery system of a kind of biomass pool generator set band, belong to technical field of methane.The pre-heat recovery system of biomass pool generator set band of the present utility model, comprise methane fuelled engine body, described methane fuelled engine body is connected with biogas admission line, the smoke exhaust port of described methane fuelled engine body is connected with flue gas heat exchanger, heat exchanging water pipe is provided with in described flue gas heat exchanger, the intake pipe of described heat exchanging water pipe is provided with jacket water heat exchanger, through there being cool cycles water pipe in described jacket water heat exchanger, the two ends of described cool cycles water pipe are connected respectively on methane fuelled engine body and form circulation loop.The pre-heat recovery system of biomass pool generator set band of the present utility model, the waste heat of recyclable generator set is used for heating, freezing, the energy is able to reasonable ladder and utilizes, thus improve the utilization ratio of the energy, sulfur dioxide and solid waste discharge almost nil, and GHG carbon dioxide reduces more than 50%.
Description
Technical field
The utility model relates to technical field of methane, the pre-heat recovery system of especially a kind of biomass pool generator set band.
Background technique
Along with the development of environmental protection cause, the large-scale promotion and application that the application of biogas has obtained, be wherein used for generating electricity by biogas the development obtained progressively.The biomass pool generator set generally used at present, all drive engine rotation by biogas, thus kinetic transformation is become electric energy, but because motor will distribute a large amount of heats in rotation process, give off a large amount of flue gases simultaneously, on the one hand larger pollution is caused to environment, on the other hand this portion of energy can not be effectively utilized, cause the waste of the energy.
Model utility content
Goal of the invention of the present utility model is: for above-mentioned Problems existing, there is provided a kind of structure simple, easy and simple to handle, the pre-heat recovery system of biomass pool generator set band easy to use, the waste heat of recyclable generator set is used for heating, freezing, and the energy is able to reasonable ladder and utilizes, thus improves the utilization ratio of the energy, sulfur dioxide and solid waste discharge almost nil, and GHG carbon dioxide reduces more than 50%.
The technical solution adopted in the utility model is as follows:
The pre-heat recovery system of biomass pool generator set band of the present utility model, comprise methane fuelled engine body, described methane fuelled engine body is connected with biogas admission line, the smoke exhaust port of described methane fuelled engine body is connected with flue gas heat exchanger, heat exchanging water pipe is provided with in described flue gas heat exchanger, the intake pipe of described heat exchanging water pipe is provided with jacket water heat exchanger, through there being cool cycles water pipe in described jacket water heat exchanger, the two ends of described cool cycles water pipe are connected respectively on methane fuelled engine body and form circulation loop.
Owing to have employed said structure, first the low-temperature cold water of marsh gas fermentation pool is passed through water pump pressurizing circulation, enter into jacket water heat exchanger and carry out first time heat exchange, the heat of the cylinder sleeve hot water of motor is cemented out, warm water in generation, enter fume afterheat exchanger again and engine high-temperature flue gas carries out Hot swapping, carry out second time heating, produce high-temperature-hot-water, produce high-temperature-hot-water continus convergence to marsh gas fermentation pool to its heating and thermal insulation, make the pre-heat recovery system of biomass pool generator set band of the present utility model, the waste heat of recyclable generator set is used for heating, refrigeration, the energy is able to reasonable ladder and utilizes, thus improve the utilization ratio of the energy, sulfur dioxide and solid waste discharge almost nil, GHG carbon dioxide reduces more than 50%.
The pre-heat recovery system of biomass pool generator set band of the present utility model, described cool cycles water pipe is connected on engine water pump through after jacket water heat exchanger, the circulating water temperature that described circulation loop discharges methane fuelled engine body is 80-90 ° of C, and the circulating water temperature that described circulation loop enters engine water pump after jacket water heat exchanger is 60-70 ° of C.
Owing to have employed said structure, in methane fuelled engine body, cooling circulating water is undertaken after heat exchange by through jacket water heat exchanger, corresponding 60-70 ° C has been become from 80-90 ° of C, reduce further the temperature of methane fuelled engine body-internal-circulation water, thus really report recirculated cooling water to the cooling action of engine body.
The pre-heat recovery system of biomass pool generator set band of the present utility model, described heat exchanging water pipe helically line structure in flue gas heat exchanger, the heat exchange water temperature that described heat exchanging water pipe enters jacket water heat exchanger is 30-45 ° of C, described heat exchanging water pipe is after flue gas heat exchanger, and the heat exchange water temperature in its heat exchanging water pipe is 60-70 ° of C.
Owing to have employed said structure, the low-temperature cold water of marsh gas fermentation pool is through twice heat exchanger, its water temperature is increased to 60-70 ° of C from 30-45 ° of C, thus efficiently utilize the waste heat of discharging in marsh gas power generation group, waste heat is wherein fully utilized, the pre-heat recovery system of biomass pool generator set band of the present utility model, the waste heat of recyclable generator set is used for heating, freezing, the energy is able to reasonable ladder and utilizes, thus improve the utilization ratio of the energy, sulfur dioxide and solid waste discharge almost nil, and GHG carbon dioxide reduces more than 50%.
The pre-heat recovery system of biomass pool generator set band of the present utility model, described biogas admission line is provided with flowmeter, and the output electric wire after described methane fuelled engine body generating is provided with voltameter.
Owing to have employed said structure, flowmeter can the methane quantity that enters of accurate measurement, and voltameter can the electricity that sends of accurate measurement generator.
The pre-heat recovery system of biomass pool generator set band of the present utility model, the pipeline that described heat exchanging water pipe enters jacket water heat exchanger is provided with circulating water pump.
Owing to have employed said structure, circulating water pump can increase the pressure of the heat-exchanging water in heat exchanging water pipe, promotes the circulation of heat-exchanging water.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, the pre-heat recovery system of biomass pool generator set band of the present utility model, structure is simple, easy and simple to handle, easy to use, is applicable to utilization and extention;
2, the pre-heat recovery system of biomass pool generator set band of the present utility model, the waste heat of recyclable generator set is used for heating, freezing, the energy is able to reasonable ladder and utilizes, thus improve the utilization ratio of the energy, sulfur dioxide and solid waste discharge almost nil, and GHG carbon dioxide reduces more than 50%.
Accompanying drawing explanation
The utility model illustrates by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is structural representation of the present utility model;
Mark in figure: 1-methane fuelled engine body, 2-motor, 3-jacket water heat exchanger, 4-flue gas heat exchanger, 5-engine water pump, 6-circulating water pump, 7-flowmeter, 8-voltameter.
Embodiment
All features disclosed in this specification, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this specification (comprising any accessory claim, summary), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
As shown in Figure 1, the pre-heat recovery system of biomass pool generator set band of the present utility model, comprise methane fuelled engine body 1, described methane fuelled engine body 1 is connected with biogas admission line, described biogas admission line is provided with flowmeter 7, output electric wire after described methane fuelled engine body 1 generates electricity is provided with voltameter 8, the smoke exhaust port of described methane fuelled engine body 1 is connected with flue gas heat exchanger 4, the flue-gas temperature that wherein smoke exhaust port is discharged is 600 ° of about C, carry out after heat exchanger through flue gas heat exchanger, its flue-gas temperature is less than 100 ° of C, thus improve the utilization ratio of the energy, sulfur dioxide and solid waste discharge almost nil, GHG carbon dioxide reduces more than 50%.Heat exchanging water pipe is provided with in described flue gas heat exchanger 4, the intake pipe of described heat exchanging water pipe is provided with jacket water heat exchanger 3, the pipeline that described heat exchanging water pipe enters jacket water heat exchanger 3 is provided with circulating water pump 6, through there being cool cycles water pipe in described jacket water heat exchanger 3, the two ends of described cool cycles water pipe are connected respectively on methane fuelled engine body 1 and form circulation loop.Wherein said cool cycles water pipe is connected on engine water pump 5 through after jacket water heat exchanger 3, the circulating water temperature that described circulation loop discharges methane fuelled engine body 1 is 80-90 ° of C, and the circulating water temperature that described circulation loop enters engine water pump 5 after jacket water heat exchanger 3 is 60-70 ° of C.Described heat exchanging water pipe helically line structure in flue gas heat exchanger 4, the heat exchange water temperature that described heat exchanging water pipe enters jacket water heat exchanger 3 is 30-45 ° of C, and described heat exchanging water pipe is after flue gas heat exchanger 4, and the heat exchange water temperature in its heat exchanging water pipe is 60-70 ° of C.
The pre-heat recovery system of biomass pool generator set band of the present utility model, first the low-temperature cold water of marsh gas fermentation pool is passed through water pump pressurizing circulation, enter into jacket water heat exchanger and carry out first time heat exchange, the heat of the cylinder sleeve hot water of motor is cemented out, warm water in generation, enter fume afterheat exchanger again and engine high-temperature flue gas carries out Hot swapping, carry out second time heating, produce high-temperature-hot-water, produce high-temperature-hot-water continus convergence to marsh gas fermentation pool to its heating and thermal insulation, make the pre-heat recovery system of biomass pool generator set band of the present utility model, the waste heat of recyclable generator set is used for heating, refrigeration, the energy is able to reasonable ladder and utilizes, thus improve the utilization ratio of the energy.
The utility model is not limited to aforesaid embodiment.The utility model expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (5)
1. the pre-heat recovery system of biomass pool generator set band, it is characterized in that: it comprises methane fuelled engine body (1), described methane fuelled engine body (1) is connected with biogas admission line, the smoke exhaust port of described methane fuelled engine body (1) is connected with flue gas heat exchanger (4), described flue gas heat exchanger is provided with heat exchanging water pipe in (4), the intake pipe of described heat exchanging water pipe is provided with jacket water heat exchanger (3), through there being cool cycles water pipe in described jacket water heat exchanger (3), the two ends of described cool cycles water pipe are connected respectively on methane fuelled engine body (1) and form circulation loop.
2. the pre-heat recovery system of biomass pool generator set band as claimed in claim 1, it is characterized in that: described cool cycles water pipe is connected on engine water pump (5) through after jacket water heat exchanger (3), the circulating water temperature that described circulation loop discharges methane fuelled engine body (1) is 80-90 ° of C, and the circulating water temperature that described circulation loop enters engine water pump (5) after jacket water heat exchanger (3) is 60-70 ° of C.
3. the pre-heat recovery system of biomass pool generator set band as claimed in claim 1 or 2, it is characterized in that: described heat exchanging water pipe helically line structure in flue gas heat exchanger (4), the heat exchange water temperature that described heat exchanging water pipe enters jacket water heat exchanger (3) is 30-45 ° of C, described heat exchanging water pipe is after flue gas heat exchanger (4), and the heat exchange water temperature in its heat exchanging water pipe is 60-70 ° of C.
4. the pre-heat recovery system of biomass pool generator set band as claimed in claim 3, is characterized in that: described biogas admission line is provided with flowmeter (7), and the output electric wire after described methane fuelled engine body (1) generating is provided with voltameter (8).
5. the pre-heat recovery system of biomass pool generator set band as claimed in claim 4, is characterized in that: the pipeline that described heat exchanging water pipe enters jacket water heat exchanger (3) is provided with circulating water pump (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444912.3U CN204126766U (en) | 2013-11-15 | 2014-08-08 | The pre-heat recovery system of a kind of biomass pool generator set band |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310563252 | 2013-11-15 | ||
| CN201310563252.0 | 2013-11-15 | ||
| CN201420444912.3U CN204126766U (en) | 2013-11-15 | 2014-08-08 | The pre-heat recovery system of a kind of biomass pool generator set band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204126766U true CN204126766U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420444912.3U Expired - Fee Related CN204126766U (en) | 2013-11-15 | 2014-08-08 | The pre-heat recovery system of a kind of biomass pool generator set band |
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| CN (1) | CN204126766U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107557276A (en) * | 2017-10-25 | 2018-01-09 | 深圳市晟世联能源有限公司 | A kind of equipment for recycling marsh gas power generation waste heat recovery |
| CN110821630A (en) * | 2019-11-13 | 2020-02-21 | 滕州市通达新能源科技有限公司 | Heat dissipation and heat exchange device of biogas generator set |
-
2014
- 2014-08-08 CN CN201420444912.3U patent/CN204126766U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107557276A (en) * | 2017-10-25 | 2018-01-09 | 深圳市晟世联能源有限公司 | A kind of equipment for recycling marsh gas power generation waste heat recovery |
| CN110821630A (en) * | 2019-11-13 | 2020-02-21 | 滕州市通达新能源科技有限公司 | Heat dissipation and heat exchange device of biogas generator set |
| CN110821630B (en) * | 2019-11-13 | 2020-10-09 | 滕州市通达新能源科技有限公司 | Heat dissipation and heat exchange device of biogas generator set |
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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: 20150128 Termination date: 20150808 |
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| EXPY | Termination of patent right or utility model |