CN208380716U - Utilize the boiler heating system of internal combustion engine heat - Google Patents
Utilize the boiler heating system of internal combustion engine heat Download PDFInfo
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- CN208380716U CN208380716U CN201820741865.7U CN201820741865U CN208380716U CN 208380716 U CN208380716 U CN 208380716U CN 201820741865 U CN201820741865 U CN 201820741865U CN 208380716 U CN208380716 U CN 208380716U
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- water
- heat
- heat exchanger
- boiler
- combustion engine
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 43
- 238000010438 heat treatment Methods 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 239000002918 waste heat Substances 0.000 claims abstract description 24
- 239000007789 gas Substances 0.000 claims abstract description 22
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000003546 flue gas Substances 0.000 claims abstract description 15
- 239000008399 tap water Substances 0.000 claims abstract description 13
- 235000020679 tap water Nutrition 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 12
- 238000010248 power generation Methods 0.000 claims abstract description 8
- 239000000498 cooling water Substances 0.000 claims description 9
- 239000000567 combustion gas Substances 0.000 claims description 8
- 239000002826 coolant Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 239000002737 fuel gas Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of boiler heating systems using internal combustion engine heat, it include: internal combustion engine, the cylinder sleeve water tank for storing high temperature jacket water is set in it, the water outlet of the cylinder sleeve water tank passes through the primary side inlet communication of triple valve and First Heat Exchanger, for the inflow of high temperature jacket water, side outlet of the First Heat Exchanger is connected to cylinder sleeve water tank water inlet end, so that the jacket water after cooling is back in cylinder sleeve water tank；The secondary side inlet communication at municipal tap water end and the First Heat Exchanger, the secondary side outlet of the First Heat Exchanger is in gas fired-boiler, so that the tap water after heating is as gas fired-boiler water source.The small-sized production enterprise of waste heat energy services of electric energy and high temperature jacket water and high-temperature flue gas that the boiler heating system effective use internal combustion engine of the utility model is produced in power generation process, efficiently uses the low heat value energy, energy-saving and emission-reduction are conducive to environmental protection.
Description
Technical field
The utility model relates to internal combustion engine heat utilization fields.More specifically, the utility model relates in a kind of utilization
The boiler heating system of combustion engine heat.
Background technique
The small-sized production enterprise in part energy products such as demand electric power and steam in process of production.Current common energy supply side
Formula is to be energized using alternating current and gas-steam boiler mode, is powered using alternating current mode since traditional thermoelectricity energy utilization rate is low,
Electric energy has transmission loss in transmission process, therefore causes the waste of the energy.Steam category is supplied using gas-steam boiler mode
It is energized in distributing, such as withouyt necessary environmental protection facility, be easy to cause environmental pollution.Therefore the small-sized production enterprise in part is in energy
Not only the energy had been wasted in the process of consumption of source but also be easy to cause environmental pollution.
NG Distributed Energy System is arranged near user, is non-renewable energy for generating electricity using natural gas, simultaneously
Waste heat utilization equipment provides a user steam, refrigeration, heating or water heating using generating set waste heat, while exporting electricity to user
The distributed energy supply system of energy, thermal energy or cold energy.NG Distributed Energy System energy utilization rate is high, to environment friend
It is good, obtain social more and more concerns.It is natural with region-type that common distributed energy resource system is broadly divided into building formula
Gas distributed energy resource system.Building formula distributed energy resource system mainly provides a user the energy products such as electric energy, refrigeration and heating,
Region-type distributed energy resource system mainly provides electric energy and steam to large scale industry garden.Therefore Distribution of Natural conventional at present
Formula energy energy-provision way is all not suitable with the energy demand feature of small-sized production enterprise.
Therefore, one novel natural gas distributed energy of research energizes technology, makes full use of NG Distributed Energy System
The electric energy and residual heat resources of production provide reasonable energy supply solution party for small-sized production enterprise energy demand feature
Case, to realize that the clean and effective of the energy utilizes.
Utility model content
The utility model provides a kind of boiler heating system, the electric energy and height that effective use internal combustion engine is produced in power generation process
The small-sized production enterprise of the waste heat energy services of warm jacket water and high-temperature flue gas efficiently uses the low heat value energy, energy-saving and emission-reduction, benefit
In environmental protection.
In order to achieve the goal above, the utility model provides a kind of boiler heating system using internal combustion engine heat, comprising:
Internal combustion engine, inside sets the cylinder sleeve water tank for storing high temperature jacket water, and the water outlet of the cylinder sleeve water tank 7 passes through three
The primary side inlet communication of port valve and First Heat Exchanger, for the inflow of high temperature jacket water, the primary side of the First Heat Exchanger goes out
Mouth is connected to cylinder sleeve water tank water inlet end, so that the jacket water after cooling is back in cylinder sleeve water tank；Municipal tap water end with
The secondary side inlet communication of the First Heat Exchanger, the secondary side outlet of the First Heat Exchanger in gas fired-boiler so that
Tap water after heating is as gas fired-boiler water source.
Preferably, the boiler heating system using internal combustion engine heat, further includes gas pipeline, and described interior
Combustion engine inlet end connection, so that combustion gas enters combustion in IC engine power generation.
Preferably, the boiler heating system using internal combustion engine heat, three outlets difference of the triple valve
With the water outlet of the cylinder sleeve water tank, a side-entrance of the First Heat Exchanger, a side-entrance of second heat exchanger
It is connected to by pipeline.
Preferably, the boiler heating system using internal combustion engine heat, the high-temperature flue gas outlet of the internal combustion engine
End is connected to by denitrification apparatus with the inlet end of waste heat boiler, as the heat source of waste heat boiler, the outlet side of the waste heat boiler
It is in communication with the outside, for the high-temperature flue gas discharge after cooling；Municipal tap water, which enters in the waste heat boiler, carries out heating generation
Steam heats for user.
Preferably, the water outlet of the boiler heating system using internal combustion engine heat, the cylinder sleeve water tank passes through
The primary side inlet communication of the triple valve and the second heat exchanger, the side outlet and cylinder sleeve water tank of second heat exchanger into
Water end (W.E.) connection, so that the jacket water after cooling is back in cylinder sleeve water tank；
The secondary side-entrance of second heat exchanger is connected to the water outlet of cooling tower, the secondary side of second heat exchanger
Outlet is connected to the water inlet end of cooling tower, and the cooling water of heat exchange heating is back in cooling tower and is flowed back.
Preferably, the boiler heating system using internal combustion engine heat, the secondary side of second heat exchanger into
Coolant circulation pump is set between mouth and the water outlet of cooling tower, the cooling water in cooling tower is promoted to second heat exchanger
23 secondary side-entrance.
The utility model is include at least the following beneficial effects: the boiler heating system of the utility model efficiently uses internal combustion engine
In the small-sized production enterprise of waste heat energy services of the electric energy and high temperature jacket water and high-temperature flue gas of power generation process production, effectively benefit
With the low heat value energy, energy-saving and emission-reduction are conducive to environmental protection.Simultaneously the utility model be put forward for the first time high temperature jacket water as gas fired-boiler to
The heat source of water, for small-sized production enterprise is using conventional " alternating current+gas fired-boiler " powered mode, warp with higher
Ji and the value of environmental protection, this is that current other technologies scheme is not accomplished.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the utility model using the boiler heating system of internal combustion engine heat.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
In the description of the present invention, term " transverse direction ", " longitudinal direction ", "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, and is not the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
As shown in Figure 1, the utility model provides a kind of boiler heating system using internal combustion engine heat, comprising:
Internal combustion engine 1, inside sets the cylinder sleeve water tank 2 for storing high temperature jacket water, and the water outlet of the cylinder sleeve water tank 2 passes through
The primary side inlet communication of triple valve 3 and First Heat Exchanger 4, for high temperature jacket water inflow, the First Heat Exchanger 4 it is primary
Side outlet is connected to 2 water inlet end of cylinder sleeve water tank, so that the jacket water after cooling is back in cylinder sleeve water tank 2；Municipal administration is originally
The secondary side inlet communication of water end (W.E.) 5 and the First Heat Exchanger 4, the secondary side outlet of the First Heat Exchanger 4 is in combustion gas
Boiler 6, so that the tap water after heating is as gas fired-boiler water source.Herein, gas fired-boiler 6 is to provide heat source by municipal combustion gas,
Steam heating is generated to heat up water, gas pipeline 7 is connected to 1 inlet end of internal combustion engine, is fired so that combustion gas enters internal combustion engine 6
Burn power generation.
In the course of work, internal combustion engine 1 generates high temperature jacket water in power generation process, and high temperature jacket water is stored in IC engine cylinder
It covers in water tank 2, high temperature jacket water is carried out through triple valve 3 into First Heat Exchanger 4. (plate heat exchanger) and municipal tap water end 5
Heat exchange, the jacket water through cooling down are then refluxed for through piping to cylinder sleeve water tank 2, and the municipal tap water through heat exchange heating
Then enter moisturizing of the gas fired-boiler as gas fired-boiler 6, municipal combustion gas enters combustion gas by gas pipeline (not illustrating in figure)
Boiler 6, full combustion heat gas fired-boiler water supply, and final production steam is for users to use；
In another embodiment, the boiler heating system using internal combustion engine heat, three of the triple valve 3
Outlet respectively with the water outlet of the cylinder sleeve water tank 2, a side-entrance of the First Heat Exchanger 4, second heat exchanger 8
Side-entrance is connected to by pipeline.The water outlet of the cylinder sleeve water tank 2 passes through the one of the triple valve 3 and the second heat exchanger 8
Secondary side-entrance connection, a side outlet of second heat exchanger 8 is connected to 2 water inlet end of cylinder sleeve water tank, after cooling
Jacket water be back in cylinder sleeve water tank 2；The secondary side-entrance of second heat exchanger 8 is connected to the water outlet of cooling tower 9, institute
The secondary side outlet for stating the second heat exchanger 8 is connected to the water inlet end of cooling tower 9, and the cooling water of heat exchange heating is back to cooling
It flows back in tower 9.
When the combustion gas to 6 heat supply of gas fired-boiler is overhauled, high temperature jacket water enters 8 (plate of the second heat exchanger by triple valve 3
Formula heat exchanger) it is exchanged with the cooling water progress heat elevated through cooling tower 9, the jacket water by heat exchange cooling is again through pipeline
It is back in cylinder sleeve water tank 2, wherein the cooling water that cooling tower 9 produces enters coolant circulation pump 13 through piping and is pressurized, and increases
It is transported to the second heat exchanger 8 after pressure and carries out heat exchange, after heat exchange, cooling water passes through the secondary side of second heat exchanger 8
Outlet enters cooling water pipeline, eventually enters into cooling tower 9 and is cooled down.And the water in cooling tower 9 provides (in figure not via outside
It illustrates).
In another embodiment, the boiler heating system using internal combustion engine heat, the high temperature of the internal combustion engine 1
Smoke outlet is connected to by denitrification apparatus 10 with the inlet end of waste heat boiler 11, described remaining as the heat source of waste heat boiler 11
The outlet side of heat boiler 11 is in communication with the outside, for the high-temperature flue gas discharge after cooling；Municipal tap water 12 enters the waste heat
Heating is carried out in boiler 11 and generates steam, is heated for user.
The UTILIZATION OF VESIDUAL HEAT IN process for the high-temperature flue gas that internal combustion engine generates generates high-temperature flue gas, high temperature after 1 combustion power generation of internal combustion engine
Flue gas is delivered to heat source of the waste heat boiler 11 as waste heat boiler 40 after 10 denitration of denitrification apparatus, heats waste heat boiler water supply,
To realize the UTILIZATION OF VESIDUAL HEAT IN of high-temperature flue gas, it is delivered to chimney through flue after high-temperature flue gas UTILIZATION OF VESIDUAL HEAT IN, is finally discharged into
Enter atmosphere；Municipal tap water 12 enters waste heat boiler 11 by water supply pipe, and waste heat boiler 11 finally utilizes high-temperature flue gas
Heat water supply produces steam for users to use；
When waste heat boiler 11 overhauls, high-temperature flue gas enters after 10 denitration of denitrification apparatus through gas bypass pipeline 13
Smoke stack emission is to atmosphere；Solenoid valve is set on the gas bypass pipeline 13, as shown in Figure 1,13 liang of the gas bypass pipeline
The connecting pipe, the waste heat boiler 11 that are respectively communicated between 1 high-temperature flue gas outlet side of internal combustion engine and 11 inlet end of waste heat boiler is held to go out
Gas end and extraneous connecting pipe.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (6)
1. a kind of boiler heating system using internal combustion engine heat characterized by comprising
Internal combustion engine, inside sets the cylinder sleeve water tank for storing high temperature jacket water, and the water outlet of the cylinder sleeve water tank passes through triple valve
With the primary side inlet communication of First Heat Exchanger, for the inflow of high temperature jacket water, side outlet of the First Heat Exchanger with
Cylinder sleeve water tank water inlet end connection, so that the jacket water after cooling is back in cylinder sleeve water tank；Municipal tap water end with it is described
The secondary side inlet communication of First Heat Exchanger, the secondary side outlet of the First Heat Exchanger is in gas fired-boiler, so that heating
Tap water afterwards is as gas fired-boiler water source.
2. utilizing the boiler heating system of internal combustion engine heat as described in claim 1, which is characterized in that further include fuel gas conduit
Road is connected to the air-intake of combustion engine end, so that combustion gas enters combustion in IC engine power generation.
3. utilizing the boiler heating system of internal combustion engine heat as described in claim 1, which is characterized in that the height of the internal combustion engine
Warm smoke outlet is connected to by denitrification apparatus with the inlet end of waste heat boiler, as the heat source of waste heat boiler, the waste heat pot
The outlet side circle of furnace is connected to, for the high-temperature flue gas discharge after cooling；Municipal tap water enters in the waste heat boiler and is added
Heat generates steam, heats for user.
4. utilizing the boiler heating system of internal combustion engine heat as claimed in claim 3, which is characterized in that the cylinder sleeve water tank
Water outlet by the primary side inlet communication of the triple valve and the second heat exchanger, a side outlet of second heat exchanger and
Cylinder sleeve water tank water inlet end connection, so that the jacket water after cooling is back in cylinder sleeve water tank；
The secondary side-entrance of second heat exchanger is connected to the water outlet of cooling tower, the secondary side outlet of second heat exchanger
It is connected to the water inlet end of cooling tower, the cooling water of heat exchange heating is back in cooling tower and is flowed back.
5. utilizing the boiler heating system of internal combustion engine heat as claimed in claim 4, which is characterized in that the three of the triple valve
A outlet respectively with the water outlet of the cylinder sleeve water tank, a side-entrance of the First Heat Exchanger, second heat exchanger
Side-entrance is connected to by pipeline.
6. utilizing the boiler heating system of internal combustion engine heat as claimed in claim 5, which is characterized in that second heat exchanger
Secondary side-entrance and cooling tower water outlet between coolant circulation pump is set, the cooling water in cooling tower is promoted to described
The secondary side-entrance of second heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741865.7U CN208380716U (en) | 2018-05-17 | 2018-05-17 | Utilize the boiler heating system of internal combustion engine heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741865.7U CN208380716U (en) | 2018-05-17 | 2018-05-17 | Utilize the boiler heating system of internal combustion engine heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208380716U true CN208380716U (en) | 2019-01-15 |
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ID=64971265
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820741865.7U Active CN208380716U (en) | 2018-05-17 | 2018-05-17 | Utilize the boiler heating system of internal combustion engine heat |
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| CN (1) | CN208380716U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294094A (en) * | 2019-06-28 | 2019-10-01 | 中船黄埔文冲船舶有限公司 | A kind of boiler hot-water system using diesel-driven generator waste heat |
| CN111120980A (en) * | 2020-01-06 | 2020-05-08 | 华中科技大学 | Cogeneration system and method for realizing efficient waste heat recovery and low nitrogen emission |
-
2018
- 2018-05-17 CN CN201820741865.7U patent/CN208380716U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294094A (en) * | 2019-06-28 | 2019-10-01 | 中船黄埔文冲船舶有限公司 | A kind of boiler hot-water system using diesel-driven generator waste heat |
| CN111120980A (en) * | 2020-01-06 | 2020-05-08 | 华中科技大学 | Cogeneration system and method for realizing efficient waste heat recovery and low nitrogen emission |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 2508, 25th Floor, China Gas Building, No. 188 Meiyuan Road, Tianxin Community, Sungang Street, Luohu District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen China Gas Thermal Development Group Co.,Ltd. Address before: Room 1505, Block B, Union Square, 5022 Binhe Avenue, Futian District, Shenzhen, Guangdong 518000 Patentee before: CHINAGAS ENERGY DEVELOPMENT (SHENZHEN) Co.,Ltd. |
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| CP03 | Change of name, title or address |