CN205536305U - Building formula distributed energy resource station cooling system - Google Patents
Building formula distributed energy resource station cooling system Download PDFInfo
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- CN205536305U CN205536305U CN201620187182.2U CN201620187182U CN205536305U CN 205536305 U CN205536305 U CN 205536305U CN 201620187182 U CN201620187182 U CN 201620187182U CN 205536305 U CN205536305 U CN 205536305U
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Abstract
The utility model relates to a building formula distributed energy resource station cooling system. Still there is not at present a building formula distributed energy resource station cooling system who reduces the distributed energy of building formula in summer to big electric wire netting pressure. The utility model discloses one end and the connection of gas internal -combustion engine that the internal -combustion engine is discharged fume and is managed, the other end and flue gas hot water type lithium bromide unit connect, and its characteristics are: return water piping connection through internal -combustion engine cylinder liner water outlet pipe and internal -combustion engine cylinder liner water between gas internal -combustion engine and the plate heat exchanger, return water piping connection through plate heat exchanger high temperature heat source water outlet pipe and plate heat exchanger high temperature heat source water between flue gas hot water type lithium bromide unit and the plate heat exchanger, the one end and the solar water heating system of solar water heating system high temperature heat source water outlet pipe connect, the other end and plate heat exchanger high temperature heat source water go out water piping connection, the one end and the solar water heating system of solar water heating system high temperature heat source water wet return connect. The utility model discloses reduce the pressure of the distributed energy of building formula in summer to big electric wire netting.
Description
Technical field
This utility model relates to a kind of building formula distributed busbar protection cold supply system, belong to the Distribution of Natural formula energy and solar energy composite applied technical field, go for south China cooling season longer and without heat supply area office type building formula distributed busbar protection in.
Background technology
In south China area, such as Guangdong, winter time is shorter, and day-light saving time is longer, and annual cooling season to be up to seven months as long as, and temperature is high, and cooling needs is big.But, every year to summer, along with temperature raises, southern area power load is relatively big, and supply of electric power is more nervous.Building formula distributed busbar protection, the building formula distributed busbar protection of especially office type, with concentrating on this period of work hours of 7:00 to 17:00 in afternoon daytime the time, needs electricity and cold supply, need for electricity variations of annual is relatively steady, but is as the rising of temperature with cooling and increases.In the office type building region arranging electricity refrigeration, when summer temp raises, refrigeration demand is big, and electricity consumption is more, adds pressure and burden that electrical network is powered.
Solar energy is as one rich in natural resources, inexhaustible, spreads over various places.South China, as the more rich area of solar energy resources, can effectively utilize local solar energy resources.Combine with the Distribution of Natural formula energy utilization by solar energy resources, can increase the semen donors of system, improves efficiency of energy utilization.
Further, when freezing season, Intensity of the sunlight increases, and ambient temperature raises, and the cold that building formula region needs increases, and now solar energy resources is the abundantest, and the refrigerating capacity utilizing solar energy to produce increases；Otherwise, when Intensity of the sunlight reduces, ambient temperature reduces, and the cold that building formula region needs is less, and now solar energy resources is the most fewer, and the refrigerating capacity utilizing solar energy to produce reduces.Can be seen that, freeze season, the trend that the refrigeration capacity requirement of building formula distributed busbar protection and the supply of solar energy resources are proportionate, therefore, solar energy is incorporated in Power System for Building Using Natural Gas distributed busbar protection cold supply system, is possible not only to the semen donors of increase system, improve energy efficiency, and it is also used as a kind of regulating measure, the cooling of automatic regulating system.
But, there is presently no a kind of reasonable in design, utilize the energy of natural gas and solar energy, increase the refrigerating capacity of system, reduce the building formula distributed energy in the summer building formula distributed busbar protection cold supply system to bulk power grid pressure.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency present in prior art, and a kind of reasonable in design is provided, utilize the energy of natural gas and solar energy, increase the refrigerating capacity of system, reduce the building formula distributed energy in the summer building formula distributed busbar protection cold supply system to bulk power grid pressure.
nullThe technical scheme in the invention for solving the above technical problem is: this building formula distributed busbar protection cold supply system includes gas internal-combustion engine、Fume hot-water type lithium bromide chiller and internal combustion engine smoke exhaust pipe，One end of described internal combustion engine smoke exhaust pipe and gas internal-combustion engine connect，The other end of this internal combustion engine smoke exhaust pipe and fume hot-water type lithium bromide chiller connect，Its construction features is: also include plate type heat exchanger、Solar water heating system、Internal combustion engine cylinder jacket water outlet pipe、Internal combustion engine cylinder jacket water return pipe、Plate type heat exchanger high temperature heat source water outlet pipe、Plate type heat exchanger high temperature heat source water return pipe、Solar water heating system high temperature heat source water outlet pipe、Solar water heating system high temperature heat source water return pipe、Internal combustion engine cylinder jacket water water pump and high temperature heat source water water circulating pump，Connected by internal combustion engine cylinder jacket water outlet pipe and internal combustion engine cylinder jacket water return pipe between described gas internal-combustion engine and plate type heat exchanger，Described internal combustion engine cylinder jacket water water pump is arranged on internal combustion engine cylinder jacket water outlet pipe，Connected by plate type heat exchanger high temperature heat source water outlet pipe and plate type heat exchanger high temperature heat source water return pipe between described fume hot-water type lithium bromide chiller and plate type heat exchanger，Described high temperature heat source water water circulating pump is arranged on plate type heat exchanger high temperature heat source water return pipe，One end of described solar water heating system high temperature heat source water outlet pipe and solar water heating system connect，The other end of this solar water heating system high temperature heat source water outlet pipe and plate type heat exchanger high temperature heat source water outlet pipe connect，One end of described solar water heating system high temperature heat source water return pipe and solar water heating system connect，The other end of this solar water heating system high temperature heat source water return pipe and plate type heat exchanger high temperature heat source water return pipe connect.
As preferably, this utility model also includes that filling pipe, described filling pipe and plate type heat exchanger high temperature heat source water return pipe connect.
As preferably, this utility model also includes that natural gas air inlet pipe, described natural gas air inlet pipe and gas internal-combustion engine connect.
As preferably, this utility model also includes that fume hot-water type lithium bromide chiller smoke exhaust pipe, described fume hot-water type lithium bromide chiller smoke exhaust pipe and fume hot-water type lithium bromide chiller connect.
This utility model is compared with prior art, have the following advantages and effect: utilize gas internal-combustion engine exiting flue gas energy, and utilize gas internal-combustion engine jacket water and solar water heating system to collect heat generation high temperature heat source water, it is passed through fume hot-water type lithium bromide chiller refrigeration, establish the comprehensive energy Land use models of solar energy and natural gas, achieve the cascade utilization of energy, improve system energy utilization ratio.Can be as one office type building formula distributed busbar protection cold supply system.When freezing season, Intensity of the sunlight increases, and ambient temperature raises, and the cold that building formula region needs increases, and now solar energy resources is the abundantest, and the refrigerating capacity utilizing solar energy to produce increases；Otherwise, when Intensity of the sunlight reduces, ambient temperature reduces, and the cold that building formula region needs is less, and now solar energy resources is the most fewer, and the refrigerating capacity utilizing solar energy to produce reduces, and system can be automatically adjusted cooling.
Accompanying drawing explanation
Fig. 1 is the structural representation of building formula distributed busbar protection cold supply system in this utility model embodiment.
In figure: 1 gas internal-combustion engine；2 fume hot-water type lithium bromide chiller；3 plate type heat exchangers；4 solar water heating systems；5 natural gas air inlet pipe；6 internal combustion engine smoke exhaust pipes；7 fume hot-water type lithium bromide chiller smoke exhaust pipes；8 internal combustion engine cylinder jacket water outlet pipes；9 internal combustion engine cylinder jacket water return pipes；10 plate type heat exchanger high temperature heat source water outlet pipes；11 plate type heat exchanger high temperature heat source water return pipes；12 solar water heating system high temperature heat source water outlet pipes；13 solar water heating system high temperature heat source water return pipes；18 filling pipes；19 internal combustion engine cylinder jacket water water pumps；20 high temperature heat source water water circulating pumps.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are that this utility model is not limited to following example to explanation of the present utility model.
Embodiment.
See Fig. 1, building formula distributed busbar protection cold supply system in the present embodiment includes gas internal-combustion engine 1, fume hot-water type lithium bromide chiller 2, plate type heat exchanger 3, solar water heating system 4, natural gas air inlet pipe 5, internal combustion engine smoke exhaust pipe 6, fume hot-water type lithium bromide chiller smoke exhaust pipe 7, internal combustion engine cylinder jacket water outlet pipe 8, internal combustion engine cylinder jacket water return pipe 9, plate type heat exchanger high temperature heat source water outlet pipe 10, plate type heat exchanger high temperature heat source water return pipe 11, solar water heating system high temperature heat source water outlet pipe 12, solar water heating system high temperature heat source water return pipe 13, filling pipe 18, internal combustion engine cylinder jacket water water pump 19 and high temperature heat source water water circulating pump 20.
One end and the gas internal-combustion engine 1 of the internal combustion engine smoke exhaust pipe 6 in the present embodiment connect, the other end and the fume hot-water type lithium bromide chiller 2 of this internal combustion engine smoke exhaust pipe 6 connect, being connected by internal combustion engine cylinder jacket water outlet pipe 8 and internal combustion engine cylinder jacket water return pipe 9 between gas internal-combustion engine 1 and plate type heat exchanger 3, internal combustion engine cylinder jacket water water pump 19 is arranged on internal combustion engine cylinder jacket water outlet pipe 8.
Being connected by plate type heat exchanger high temperature heat source water outlet pipe 10 and plate type heat exchanger high temperature heat source water return pipe 11 between fume hot-water type lithium bromide chiller 2 and plate type heat exchanger 3 in the present embodiment, high temperature heat source water water circulating pump 20 is arranged on plate type heat exchanger high temperature heat source water return pipe 11.
One end and the solar water heating system 4 of the solar water heating system high temperature heat source water outlet pipe 12 in the present embodiment connect, the other end and the plate type heat exchanger high temperature heat source water outlet pipe 10 of this solar water heating system high temperature heat source water outlet pipe 12 connect, one end and the solar water heating system 4 of solar water heating system high temperature heat source water return pipe 13 connect, and the other end and the plate type heat exchanger high temperature heat source water return pipe 11 of this solar water heating system high temperature heat source water return pipe 13 connect.
Filling pipe 18 and plate type heat exchanger high temperature heat source water return pipe 11 in the present embodiment connect, and natural gas air inlet pipe 5 and gas internal-combustion engine 1 connect, and fume hot-water type lithium bromide chiller smoke exhaust pipe 7 and fume hot-water type lithium bromide chiller 2 connect.
Natural gas in the present embodiment produces electric power through gas internal-combustion engine 1, and flue gas enters fume hot-water type lithium bromide chiller 2 through internal combustion engine smoke discharging pipe 6, freezes, and flue gas heat enters fume hot-water type lithium bromide chiller smoke exhaust pipe 7 after having utilized, and enters air.Gas internal-combustion engine jacket water enters plate type heat exchanger 3 through internal combustion engine cylinder jacket water outlet pipe 8, heating is partly into the high temperature heat source water of fume hot-water type lithium bromide chiller 2, another part enters the high temperature heat source water of fume hot-water type lithium bromide chiller 2 and is provided by solar water heating system 4, two parts high temperature heat source water converges entrance fume hot-water type lithium bromide chiller 2, freezes.
Building formula distributed busbar protection cold supply system in the present embodiment can be divided into combustion of natural gas flue gas recirculation unit, solar water heating system unit, gas internal-combustion engine jacket water heat exchange unit and fume hot-water type lithium bromide high temperature heat source water circulation unit, wherein, combustion of natural gas flue gas recirculation unit includes gas internal-combustion engine 1 and fume hot-water type lithium bromide chiller 2, and flue gas enters air afterwards.Fume hot-water type lithium bromide high temperature heat source hydro-thermal source includes gas internal-combustion engine jacket water and solar water heating system 4.Gas internal-combustion engine 1, in addition to being directly connected to electrical power generators, also utilizes produced flue gas and high-temperature-hot-water to be passed through fume hot-water type lithium bromide chiller 2 to carry out cooling.
Building formula distributed busbar protection cold supply system main loop flow process in the present embodiment is as follows.
1. combustion of natural gas flue gas recirculation: natural gas enters gas internal-combustion engine 1, becomes high-temperature flue gas, simultaneously drives gas internal-combustion engine 1 and generate electricity, internal combustion engine high-temperature smoke discharging enters fume hot-water type lithium bromide chiller 2, provides heat for refrigeration.
2. hot water circuit: absorb the high temperature heat source water of gas internal-combustion engine jacket water heat through plate type heat exchanger 3 and absorb the high temperature heat source water of solar energy through solar water heating system 4, enters fume hot-water type lithium bromide chiller 2 together, provides heat for refrigeration.
Building formula distributed busbar protection cold supply system in the present embodiment, for the more nervous southern building formula region that powers summer, effectively utilizes the heat of solar energy, sets up the combined cycle of solar energy and natural gas, improve system utilization ratio.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of its parts and components, be named title etc. can be different, and the above content described in this specification is only to this utility model structure example explanation.All equivalence changes done according to structure, feature and the principle described in this utility model inventional idea or simple change, be all included in the protection domain of this utility model patent.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field; without departing from structure of the present utility model or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (4)
- null1. a building formula distributed busbar protection cold supply system，Including gas internal-combustion engine (1)、Fume hot-water type lithium bromide chiller (2) and internal combustion engine smoke exhaust pipe (6)，One end of described internal combustion engine smoke exhaust pipe (6) and gas internal-combustion engine (1) connect，The other end of this internal combustion engine smoke exhaust pipe (6) and fume hot-water type lithium bromide chiller (2) connect，It is characterized in that: also include plate type heat exchanger (3)、Solar water heating system (4)、Internal combustion engine cylinder jacket water outlet pipe (8)、Internal combustion engine cylinder jacket water return pipe (9)、Plate type heat exchanger high temperature heat source water outlet pipe (10)、Plate type heat exchanger high temperature heat source water return pipe (11)、Solar water heating system high temperature heat source water outlet pipe (12)、Solar water heating system high temperature heat source water return pipe (13)、Internal combustion engine cylinder jacket water water pump (19) and high temperature heat source water water circulating pump (20)，Connected by internal combustion engine cylinder jacket water outlet pipe (8) and internal combustion engine cylinder jacket water return pipe (9) between described gas internal-combustion engine (1) and plate type heat exchanger (3)，Described internal combustion engine cylinder jacket water water pump (19) is arranged on internal combustion engine cylinder jacket water outlet pipe (8)，Connected by plate type heat exchanger high temperature heat source water outlet pipe (10) and plate type heat exchanger high temperature heat source water return pipe (11) between described fume hot-water type lithium bromide chiller (2) and plate type heat exchanger (3)，Described high temperature heat source water water circulating pump (20) is arranged on plate type heat exchanger high temperature heat source water return pipe (11)，One end of described solar water heating system high temperature heat source water outlet pipe (12) and solar water heating system (4) connect，The other end of this solar water heating system high temperature heat source water outlet pipe (12) and plate type heat exchanger high temperature heat source water outlet pipe (10) connect，One end of described solar water heating system high temperature heat source water return pipe (13) and solar water heating system (4) connect，The other end of this solar water heating system high temperature heat source water return pipe (13) and plate type heat exchanger high temperature heat source water return pipe (11) connect.
- Building formula distributed busbar protection cold supply system the most according to claim 1, it is characterised in that: also include that filling pipe (18), described filling pipe (18) and plate type heat exchanger high temperature heat source water return pipe (11) connect.
- Building formula distributed busbar protection cold supply system the most according to claim 1, it is characterised in that: also include that natural gas air inlet pipe (5), described natural gas air inlet pipe (5) and gas internal-combustion engine (1) connect.
- Building formula distributed busbar protection cold supply system the most according to claim 1, it is characterized in that: also include that fume hot-water type lithium bromide chiller smoke exhaust pipe (7), described fume hot-water type lithium bromide chiller smoke exhaust pipe (7) and fume hot-water type lithium bromide chiller (2) connect.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620187182.2U CN205536305U (en) | 2016-03-11 | 2016-03-11 | Building formula distributed energy resource station cooling system |
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| CN201620187182.2U CN205536305U (en) | 2016-03-11 | 2016-03-11 | Building formula distributed energy resource station cooling system |
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| CN205536305U true CN205536305U (en) | 2016-08-31 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870804A (en) * | 2018-08-31 | 2018-11-23 | 华电郑州机械设计研究院有限公司 | A kind of building formula distributed energy resource system of no cooling tower |
| CN110608092A (en) * | 2019-08-30 | 2019-12-24 | 华电电力科学研究院有限公司 | Distributed energy system applying alternative fuel and fuel control method thereof |
-
2016
- 2016-03-11 CN CN201620187182.2U patent/CN205536305U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870804A (en) * | 2018-08-31 | 2018-11-23 | 华电郑州机械设计研究院有限公司 | A kind of building formula distributed energy resource system of no cooling tower |
| CN110608092A (en) * | 2019-08-30 | 2019-12-24 | 华电电力科学研究院有限公司 | Distributed energy system applying alternative fuel and fuel control method thereof |
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