CN208294641U - The gas internal-combustion engine distributing-supplying-energy system complementary with solar energy - Google Patents
The gas internal-combustion engine distributing-supplying-energy system complementary with solar energy Download PDFInfo
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- CN208294641U CN208294641U CN201820650105.5U CN201820650105U CN208294641U CN 208294641 U CN208294641 U CN 208294641U CN 201820650105 U CN201820650105 U CN 201820650105U CN 208294641 U CN208294641 U CN 208294641U
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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
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Abstract
The utility model discloses a kind of gas internal-combustion engine distributing-supplying-energy systems complementary with solar energy, including fuel gas generation unit, UTILIZATION OF VESIDUAL HEAT IN unit and solar energy heating refrigeration unit, fuel gas generation unit is connect by circulating water pipe with solar energy heating refrigeration unit, and solar energy heating refrigeration unit is connect by water supply tank with UTILIZATION OF VESIDUAL HEAT IN unit；UTILIZATION OF VESIDUAL HEAT IN unit includes waste heat lithium bromide chiller and fume hot-water heat exchanger, waste heat lithium bromide chiller is connect by flue with fuel gas generation unit, waste heat lithium bromide chiller is connect by fume hot-water heat exchanger with water supply tank, waste heat lithium bromide chiller also passes through cylinder sleeve water circulating pipe and connect with fuel gas generation unit, waste heat lithium bromide chiller is also connect with cold and hot user terminal, and water supply tank is connect by pipeline with hot water user terminal.The utility model solves the problems, such as the cold source of fuel gas generation unit air inlet, avoids in existing design that lectotype selection is larger and the higher problem of power consumption, reduces the energy consumption of system, improves operational efficiency.
Description
Technical field
The utility model relates to a kind of gas internal-combustion engine distributing-supplying-energy systems complementary with solar energy, belong to using energy source
Technical field.
Background technique
Gas distributed energy system is relative to traditional centralized production of energy and supplying mode (main representative form
It is that high-power station increases power grid) for, it is proximate to the middle-size and small-size terminal that user terminal directly provides a user various forms of energy
Energy supplying system.
In order to guarantee that the gas internal-combustion engine in gas distributed energy system is capable of the operation of normal table, in the prior art
Air inlet system and exhaust system would generally be set in the housing two sides of gas internal-combustion engine, realize drop by being passed through a large amount of moving airs into housing
The purpose of temperature, but cooling effect is poor, or using air inlet cooling system, utilizes the absorption machine of electricity refrigeration or gas driven
Group makes high-grade energy directly produce low-grade cold energy, although can obtain preferable cooling using air inlet cooling system
Effect, but need to increase refrigerating capacity in temperature higher period (such as summer of northern China), in the electricity consumption spike period, operation
Expense is also very high, and exhauster system and air inlet cooling system all have that ventilation equipment type selecting is larger, power consumption is higher asks
Topic.
Gas distributed energy system is suitble to the cold and hot product occasion for having more low-grade demand, is chiefly used in large-scale commercial building
And public utilities building, it can be only building or adjacent several buildings, be mainly distributed on China's Yangtze River Delta, Pearl River Delta, Beijing-Tianjin
The developed areas such as Hebei and Shandong, Yangtze River Zone and natural gas resource be abundant, the lower area of gas price.Such regional land used compared with
For anxiety, land price is expensive, and has the climatic characteristics such as summer environment temperature is high, the duration is long.
Utility model content
The purpose of the utility model is to provide a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy,
The system not only can solve fuel gas generation unit inlet gas cooling and aeration-cooling problem, but also operating cost is low, energy benefit
With rate height, environmental benefit height.
In order to solve the above technical problems, the utility model adopts the following technical solutions: a kind of combustion complementary with solar energy
Gas internal combustion engine distributing-supplying-energy system, including fuel gas generation unit, UTILIZATION OF VESIDUAL HEAT IN unit and solar energy heating refrigeration unit, combustion gas
Generator unit connect by circulating water pipe with solar energy heating refrigeration unit, solar energy heating refrigeration unit pass through water supply tank and
The connection of UTILIZATION OF VESIDUAL HEAT IN unit；UTILIZATION OF VESIDUAL HEAT IN unit includes waste heat lithium bromide chiller and fume hot-water heat exchanger, waste heat lithium bromide machine
Group is connect by flue with fuel gas generation unit, and waste heat lithium bromide chiller is connect by fume hot-water heat exchanger with water supply tank,
Waste heat lithium bromide chiller also passes through cylinder sleeve water circulating pipe and connect with fuel gas generation unit, waste heat lithium bromide chiller also with cold and hot use
The connection of family end, water supply tank are connect by pipeline with hot water user terminal.
Solar energy heating refrigeration unit can provide cold source for the air inlet of fuel gas generation unit.UTILIZATION OF VESIDUAL HEAT IN unit can be
Solar energy heating refrigeration unit provides auxiliary thermal source, and solar energy heating refrigeration unit is enabled to be the air inlet of fuel gas generation unit
Enough cold sources are provided, the inlet air temperature for being passed through fuel gas generation unit is reduced using cold source, forms the cold wind of low temperature, cold wind is passed through
In internal combustion engine housing, the temperature that the gas internal-combustion engine generating set of fuel gas generation unit generates in the process of running can be effectively reduced
Degree.
In a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy above-mentioned, the solar energy heating refrigeration
Unit includes solar thermal collector, heat-exchanger rig, accumulation of heat water installations, absorption refrigeration unit, A valve and B valve, solar thermal collector
By connecting with heat-exchanger rig, heat-exchanger rig is connect with accumulation of heat water installations, and accumulation of heat water installations pass through A valve and B valve respectively and absorb
The connection of formula refrigeration unit, is also connect by A valve and B valve with water supply tank.Utilize the solar energy collection of solar energy heating refrigeration unit
Hot device, heat-exchanger rig and accumulation of heat water installations can convert solar energy into thermal energy, and be heated using thermal energy to water, both
The heat source for being used to drive refrigeration as absorption refrigeration unit can be obtained, and the domestic hot-water of supply hot water user terminal can be obtained.
Solar thermal collector is a kind of special heat exchanger, by absorbing sun spoke for collecting solar radiation heat
Heat is penetrated to heat liquid working substance, useful thermal energy is supplied accumulation of heat water installations by heat-exchanger rig by the hot working fluid after heating, from
And cooling driving heat source is provided for absorption refrigeration unit.
In a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy above-mentioned, the fuel gas generation unit packet
Include gas internal-combustion engine generating set, internal combustion engine housing and flue gas triple valve and air-intake device, the setting of gas internal-combustion engine generating set
Be connected in internal combustion engine housing, and by flue with flue gas triple valve, gas internal-combustion engine generating set through flue gas triple valve with it is remaining
Hot lithium bromide chiller connection, gas internal-combustion engine generating set is also connect through flue gas triple valve with chimney, straight by flue gas triple valve
It connects and flue gas is discharged into atmosphere, the air-intake device is set on internal combustion engine housing.Gas internal-combustion engine generating set includes combustion gas
Internal combustion engine, gas internal-combustion engine can continue to generate high temperature heat during long-play, by continuous into internal combustion engine housing
The cold wind that is passed through cool down, to maintain the normal operation of gas internal-combustion engine generating set, increase gas internal-combustion engine generating set
Service life.
In a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy above-mentioned, it is arranged on the circulating water pipe
There are C valve and D valve, solar energy heating refrigeration unit between C valve and D valve and host through connecting.
It is outer between the host to be provided in a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy above-mentioned
Ventilation device, ventilation device are connect through C valve and D valve with absorption refrigeration unit, also through C valve and D valve and setting in combustion gas internal combustion
Air-intake device connection on machine generating set.
In a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy above-mentioned, the solar energy heating refrigeration
Unit further includes water pump, and solar thermal collector is connect by water pump with heat-exchanger rig.
In a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy above-mentioned, the A valve and B valve are gas
Dynamic triple valve or electric T-shaped valve.
In a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy above-mentioned, the solar energy heating refrigeration
Unit further includes solar heat collection control system.Solar heat collection control system measures solar thermal collector outlet and accumulation of heat mainly by temperature controller respectively
The temperature of water installations bottom controls opening for water pump by the temperature difference between solar thermal collector outlet and accumulation of heat water installations bottom
Stop: the pump operation when temperature difference is big；Temperature difference hour water pump stops.It recycles, the water in regenerative apparatus is heated repeatedly finally.Water
Enter absorption refrigeration unit, driving refrigeration after heating.
Compared with prior art, the utility model is by solar energy heating refrigeration unit and fuel gas generation unit and UTILIZATION OF VESIDUAL HEAT IN
Unit combines, and not only solves the cold source problem of fuel gas generation unit air inlet, also utilizes solar energy, by fuel gas generation unit and
The Cooling and Heat Source of UTILIZATION OF VESIDUAL HEAT IN unit, which saves, is converted into the outer confession of product (such as hot water) progress.Due in traditional approach, in combustion gas
In fuel engine power generation unit housing and the cold source (7 degree or so of cold water) of the interior air inlet cooling of host is by electricity refrigeration or fuel gas generation
What unit and UTILIZATION OF VESIDUAL HEAT IN unit provided, and passing through solar energy heating refrigeration unit using solar energy in the utility model is waste heat
Cold source is provided using unit and fuel gas generation unit, the heat of fuel gas generation unit and UTILIZATION OF VESIDUAL HEAT IN unit is saved, utilizes this
Partial heat can generate cold water in summer, generate hot water to use for cold water user terminal and hot water user terminal in winter.This reality
With the novel operating cost for both having reduced the electricity consumption spike period, profit is improved further through the product (cold water, hot water) of conversion；Together
When also solve the problems, such as fuel gas generation unit air inlet cooling (especially summer), it is larger to avoid lectotype selection in existing design
And the higher problem of power consumption, the energy consumption of system is reduced, operational efficiency is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention.
Appended drawing reference: 101- fuel gas generation unit, 201- UTILIZATION OF VESIDUAL HEAT IN unit, 301- solar energy heating refrigeration unit, 1-
Gas internal-combustion engine generating set, 2- waste heat lithium bromide chiller, 3- fume hot-water heat exchanger, 4- solar thermal collector, 5- heat exchange dress
It sets, 6- accumulation of heat water installations, 7- absorption refrigeration unit, 8- water supply tank, between 9- host, 10- hot water user terminal, the cold and hot use of 11-
Family end, 12-A valve, 13-B valve, 14-C valve, 15-D valve, 16- internal combustion engine housing, 17- flue gas triple valve, 18- cylinder sleeve water-circulating pipe
Road, 19- circulating water pipe, 20- return pipe, 21- water supplying pipe, 22- water pump, 23- ventilation device, 24- air-intake device.
The utility model is further described with reference to the accompanying drawings and detailed description.
Specific embodiment
Embodiment 1: a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy, including fuel gas generation unit
101, UTILIZATION OF VESIDUAL HEAT IN unit 201 and solar energy heating refrigeration unit 301, fuel gas generation unit 101 is by circulating water pipe 19 and too
Positive energy thermal-arrest refrigeration unit 301 connects, and solar energy heating refrigeration unit 301 is connected by water supply tank 8 and UTILIZATION OF VESIDUAL HEAT IN unit 201
It connects；UTILIZATION OF VESIDUAL HEAT IN unit 201 includes waste heat lithium bromide chiller 2 and fume hot-water heat exchanger 3, and waste heat lithium bromide chiller 2 passes through cigarette
Road is connect with fuel gas generation unit 101, and waste heat lithium bromide chiller 2 is connect by fume hot-water heat exchanger 3 with water supply tank 8, remaining
Hot lithium bromide chiller 2 is also connect with fuel gas generation unit 101 by cylinder sleeve water circulating pipe 18, waste heat lithium bromide chiller 2 also with
Cold and hot user terminal 11 connects, and water supply tank 8 is connect by pipeline with hot water user terminal 10.
Embodiment 2: a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy, including fuel gas generation unit
101, UTILIZATION OF VESIDUAL HEAT IN unit 201 and solar energy heating refrigeration unit 301, fuel gas generation unit 101 is by circulating water pipe 19 and too
Positive energy thermal-arrest refrigeration unit 301 connects, and solar energy heating refrigeration unit 301 is connected by water supply tank 8 and UTILIZATION OF VESIDUAL HEAT IN unit 201
It connects；UTILIZATION OF VESIDUAL HEAT IN unit 201 includes waste heat lithium bromide chiller 2 and fume hot-water heat exchanger 3, and waste heat lithium bromide chiller 2 passes through cigarette
Road fume hot-water heat exchanger 3 is connect with fuel gas generation unit 101, and waste heat lithium bromide chiller 2 passes through fume hot-water heat exchanger 3 and life
Live-box 8 connects, and waste heat lithium bromide chiller 2 is also connect by cylinder sleeve water circulating pipe 18 with fuel gas generation unit 101, waste heat bromine
Change lithium unit 2 also to connect with cold and hot user terminal 11, water supply tank 8 is connect by pipeline with hot water user terminal 10.Solar energy heating
Refrigeration unit 301 includes solar thermal collector 4, heat-exchanger rig 5, accumulation of heat water installations 6, absorption refrigeration unit 7, A valve 12 and B
Valve 13, by connecting with heat-exchanger rig 5, heat-exchanger rig 5 is connect solar thermal collector 4 with accumulation of heat water installations 6, accumulation of heat water installations 6
It is connect by A valve 12 and B valve 13 with absorption refrigeration unit 7, is also connect by A valve 12 and B valve 13 with water supply tank 8 respectively.
Freezed in summer by converting solar energy into heat drive using solar energy heating refrigeration unit 301, is combustion gas
9 air inlet cools down between the internal combustion engine housing 16 and host of generator unit 101, summer temp is higher or rainy days
When, the cooling capacity for entering the wind cooling requirement greatly improves, to reach preferable cooling effect, by the switching of A valve 12 and B valve 13,
The low-temperature flue gas that waste heat lithium bromide chiller 2 is discharged generates hot water as absorption refrigeration unit 7 by fume hot-water heat exchanger 3
Supplemental heat source drive refrigeration.In winter and when spring and autumn, the cooling required cooling capacity of air inlet is lower or does not need substantially, utilizes A
Solar thermal collector 4 is generated hot water and imports domestic hot-water's main pipe, then exchanged heat with fume hot-water by the switching of valve 12 and B valve 13
The hot water that device 3 generates enters together in water supply tank 8, provides domestic hot-water for hot water user terminal 10.Realize it is perennial too
Sun can complement one another with the utility model gas internal-combustion engine distributing-supplying-energy system, the multi-energy complementation system of mutual backup.
Embodiment 3: a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy, including fuel gas generation unit
101, UTILIZATION OF VESIDUAL HEAT IN unit 201 and solar energy heating refrigeration unit 301, fuel gas generation unit 101 is by circulating water pipe 19 and too
Positive energy thermal-arrest refrigeration unit 301 connects, and solar energy heating refrigeration unit 301 is connected by water supply tank 8 and UTILIZATION OF VESIDUAL HEAT IN unit 201
It connects；UTILIZATION OF VESIDUAL HEAT IN unit 201 includes waste heat lithium bromide chiller 2 and fume hot-water heat exchanger 3, and waste heat lithium bromide chiller 2 passes through cigarette
Road is connect with fuel gas generation unit 101, and waste heat lithium bromide chiller 2 is connect by fume hot-water heat exchanger 3 with water supply tank 8, remaining
Hot lithium bromide chiller 2 is also connect with fuel gas generation unit 101 by cylinder sleeve water circulating pipe 18, waste heat lithium bromide chiller 2 also with
Cold and hot user terminal 11 connects, and water supply tank 8 is connect by pipeline with hot water user terminal 10.Solar energy heating refrigeration unit 301 wraps
Include solar thermal collector 4, heat-exchanger rig 5, accumulation of heat water installations 6, absorption refrigeration unit 7, A valve 12 and B valve 13, solar energy heating
By connecting with heat-exchanger rig 5, heat-exchanger rig 5 is connect device 4 with accumulation of heat water installations 6, and accumulation of heat water installations 6 pass through A valve 12 and B respectively
Valve 13 is connect with absorption refrigeration unit 7, is also connect by A valve 12 and B valve 13 with water supply tank 8.
In the present embodiment, fuel gas generation unit 101 includes gas internal-combustion engine generating set 1, internal combustion engine housing 16, flue gas three
Port valve 17 and air-intake device 24, gas internal-combustion engine generating set 1 are set in internal combustion engine housing 16, and pass through flue and flue gas three
Port valve 17 is connected to, and gas internal-combustion engine generating set 1 is connect through flue gas triple valve 17 with waste heat lithium bromide chiller 2.
Further, circulating water pipe 19 includes return pipe 20 and water supplying pipe 21, is provided with C valve 14 on return pipe 20, is supplied water
D valve 15 is provided on pipe 21, solar energy heating refrigeration unit 301 is connected through between C valve 14 and D valve 15 and host 9,9 between host
It is provided with ventilation device 23 outside, ventilation device 23 is connect through C valve 14 and D valve 15 with absorption refrigeration unit 7, also through C valve 14 and D
Valve 15 is connect with setting in the enterprising wind apparatus 24 of gas internal-combustion engine housing 16.The combustion gas internal combustion complementary with solar energy of the present embodiment
A valve 12 and B valve 13 in machine distributing-supplying-energy system are Pneumatic three-way valve.
Solar energy heating refrigeration unit 301 can provide enough cold sources for the air inlet of fuel gas generation unit 101, and utilization is cold
Source reduces the inlet air temperature for being passed through gas internal-combustion engine unit, temperature in the internal combustion engine housing 16 to prevent fuel gas generation unit 101
It is excessively high, influence the normal operation of gas internal-combustion engine generating set 1.By using the sun using solar energy heating refrigeration unit 301
The cold source source of supply that this inexhaustible, nexhaustible clear energy sources of energy are entered the wind as fuel gas generation unit 101, is able to solve
In the prior art in the high cost problem of electricity consumption spike period, refrigeration expense is reduced.
Embodiment 4: a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy, including fuel gas generation unit
101, UTILIZATION OF VESIDUAL HEAT IN unit 201 and solar energy heating refrigeration unit 301, fuel gas generation unit 101 is by circulating water pipe 19 and too
Positive energy thermal-arrest refrigeration unit 301 connects, and solar energy heating refrigeration unit 301 is connected by water supply tank 8 and UTILIZATION OF VESIDUAL HEAT IN unit 201
It connects；UTILIZATION OF VESIDUAL HEAT IN unit 201 includes waste heat lithium bromide chiller 2 and fume hot-water heat exchanger 3, and waste heat lithium bromide chiller 2 passes through cigarette
Road is connect with fuel gas generation unit 101, and waste heat lithium bromide chiller 2 is connect by fume hot-water heat exchanger 3 with water supply tank 8, remaining
Hot lithium bromide chiller 2 is also connect with fuel gas generation unit 101 by cylinder sleeve water circulating pipe 18, waste heat lithium bromide chiller 2 also with
Cold and hot user terminal 11 connects, and water supply tank 8 is connect by pipeline with hot water user terminal 10.Solar energy heating refrigeration unit 301 wraps
Include solar thermal collector 4, heat-exchanger rig 5, accumulation of heat water installations 6, absorption refrigeration unit 7, A valve 12 and B valve 13, solar energy heating
By connecting with heat-exchanger rig 5, heat-exchanger rig 5 is connect device 4 with accumulation of heat water installations 6, and accumulation of heat water installations 6 pass through A valve 12 and B respectively
Valve 13 is connect with absorption refrigeration unit 7, is also connect by A valve 12 and B valve 13 with water supply tank 8, A valve 12 and B valve 13 are
Electric T-shaped valve.Solar energy heating refrigeration unit 301 further includes water pump 22 and solar heat collection control system, and solar thermal collector 4 passes through
Water pump 22 is connect with heat-exchanger rig 5.
Specifically, fuel gas generation unit 101 includes gas internal-combustion engine generating set 1, internal combustion engine housing 16 and flue gas threeway
Valve 17 and air-intake device 24, gas internal-combustion engine generating set 1 are set in internal combustion engine housing 16, and pass through flue and flue gas three
Port valve 17 is connected to, and gas internal-combustion engine generating set 1 is connect through flue gas triple valve 17 with waste heat lithium bromide chiller 2, passes through flue gas three
Flue gas is directly discharged into atmosphere by port valve 17, and air-intake device 24 is set on internal combustion engine housing 16.
Circulating water pipe 19 includes return pipe 20 and water supplying pipe 21, is provided with C valve 14 on return pipe 20, is arranged on water supplying pipe 21
Have a D valve 15, solar energy heating refrigeration unit 301 through 9 connection between C valve 14 and D valve 15 and host, 9 between host outside be provided with it is logical
Wind apparatus 23, absorption refrigeration unit 7 are connect through C valve 14 and D valve 15 with ventilation device 23, also through C valve 14 and D valve 15 with set
It sets and is connected in the enterprising wind apparatus 24 of gas internal-combustion engine housing 16.
Solar energy heating refrigeration unit 301 further includes water pump 22, and solar thermal collector 4 passes through water pump 22 and heat-exchanger rig 5
Connection.A valve 12 and B valve 13 are electric T-shaped valve.Solar energy heating refrigeration unit 301 further includes solar heat collection control system.
By solar energy heating refrigeration unit 301 between the air inlet and host of fuel gas generation unit 101 9 air inlet provide it is cold
Source, the cold source reduction provided using solar energy heating refrigeration unit 301 are passed through 9 between the air inlet and host of fuel gas generation unit 101
Inlet air temperature, reduce internal combustion engine housing 16 in temperature, prevent 1 temperature of gas internal-combustion engine generating set excessively high.Solar energy money
When the deficiency of source, then the low-temperature flue gas being discharged by UTILIZATION OF VESIDUAL HEAT IN unit 201, pass through fume hot-water heat exchanger 3 using low-temperature flue gas
Hot water is generated, it both can be using extra hot water as the supplemental heat source of absorption refrigeration unit 7, to further drive absorption system
Cold group 7 is freezed, and 9 air inlet provides enough cold sources between the air inlet and host of fuel gas generation unit 101, can also be led to
It crosses water supply tank 8 and supplies hot water user terminal 10.
Working principle of the utility model is:
The utility model includes fuel gas generation unit 101, UTILIZATION OF VESIDUAL HEAT IN unit 201 and solar energy heating refrigeration unit 301,
Fuel gas generation unit 101 is connect with solar energy heating refrigeration unit 301, and solar energy heating refrigeration unit 301 passes through water supply tank 8
It is connect with UTILIZATION OF VESIDUAL HEAT IN unit 201；UTILIZATION OF VESIDUAL HEAT IN unit 201 includes waste heat lithium bromide chiller 2 and fume hot-water heat exchanger 3, remaining
Hot lithium bromide chiller 2 is connect by fume hot-water heat exchanger 3 with fuel gas generation unit 101, and waste heat lithium bromide chiller 2 also passes through cylinder
Set water circulating pipe 18 is connect with fuel gas generation unit 101, and waste heat lithium bromide chiller 2 is also connect with cold and hot user terminal 11, life
Water tank 8 is connect by pipeline with hot water user terminal 10.
Solar radiation heat is absorbed by the solar thermal collector 4 of solar energy heating refrigeration system 301, passes through heat-exchanger rig
5 heat hot waters, hot water enter accumulation of heat water installations 6, when hot water temperature reaches 90 DEG C or more, from accumulation of heat water installations 6 to absorption
Refrigeration unit 7 provides driving heat source, and the heat source water return water flowed out from absorption refrigeration unit 7 flow back into accumulation of heat water installations 6 again, by
Solar thermal collector 4 continues to be heated into high-temperature-hot-water, reaches and recycles.
7~12 DEG C of cold water are generated through absorption refrigeration unit 7 to be delivered to by C valve 14 on circulating water pipe 19 and D valve 15
Air-intake device 24 is exchanged heat by the heat exchange coil of air-intake device 24 and cools down air, reduces the temperature in internal combustion engine housing 16
Degree.When solar energy resources abundance, cold water can be also delivered between host in 9 ventilation device 23 by water supplying pipe 21, D valve 15,
Then the intake air temperature being lowered into 9 between host using ventilation device 23 is passed through to reduce between host 9 room temperature
Return pipe 20 returns to absorption refrigeration unit 7 through C valve 14.
When summer temp is higher or rainy days, the cooling capacity for entering the wind cooling requirement is greatly improved, preferable to reach
Cooling effect is changed the low-temperature flue gas that waste heat lithium bromide chiller 2 is discharged by fume hot-water by the switching of A valve 12 and B valve 13
Hot device 3 generates hot water as the supplemental heat source of absorption refrigeration unit 7 and drives refrigeration.In winter and when spring and autumn, air inlet cooling
Required cooling capacity is lower or does not need substantially, using the switching of A valve 12 and B valve 13, solar thermal collector 4 is generated hot water and is imported
Then domestic hot-water's main pipe enters in water supply tank 8 together with the hot water that fume hot-water heat exchanger 3 generates, be hot water user terminal
10 provide domestic hot-water.Perennial solar energy is realized to mend each other with the utility model gas internal-combustion engine distributing-supplying-energy system
It fills, the multi-energy complementation system of mutual backup.
Fuel generates electric power through 101 work by combustion of fuel gas generation unit and waste heat, some electrical power meet the utility model system
System is internal to be used, and excrescent electric power then directly feeds user or is sent into power grid.The available waste heat generated has high-temperature flue gas and high temperature cylinder
Cover water two parts.The high-temperature flue gas of discharge is distinguished by flue gas triple valve 17, high temperature jacket water by cylinder sleeve water circulating pipe 18
Waste heat lithium bromide chiller 2 is accessed, it is that cold and hot user terminal 11 provides air-conditioning cooling supply or heating that summer, which generates cold water winter generation hot water,.
The low-temperature flue gas that waste heat lithium bromide chiller 2 is discharged can also generate hot water by fume hot-water heat exchanger 3, and exhaust gas temperature is further
It reduces, the hot water of generation can be used as the supplemental heat source driving refrigeration of absorption refrigeration unit 7 in summer, in winter and when spring and autumn
Entered in water supply tank 8 by domestic hot-water's main pipe, provides domestic hot-water for hot water user terminal 10.When waste heat lithium bromide chiller 2
When failure or maintenance, high-temperature flue gas can also directly be bypassed by flue gas triple valve 17 and be discharged in atmosphere, not influence unit fortune
Row.
Compared with prior art, the utility model supplies solar energy heating refrigeration unit 301 and gas internal-combustion engine distribution
It can system combination.The utility model not only solves air inlet cooling in 1 housing of gas internal-combustion engine generating set and 9 between host
Cold source problem also utilizes renewable energy, and the Cooling and Heat Source of distributing-supplying-energy system is saved the outer confession of progress, is converted into product
Profit is improved, while also solving summer ventilation temperature height, ventilation equipment choosing in gas internal-combustion engine housing 16 and 9 between host
Type is larger and the higher problem of power consumption, reduces system energy consumption, improves operational efficiency.
Claims (8)
1. a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy, which is characterized in that including fuel gas generation unit
(101), UTILIZATION OF VESIDUAL HEAT IN unit (201) and solar energy heating refrigeration unit (301), the fuel gas generation unit (101) is by following
Ring water pipe (19) is connect with solar energy heating refrigeration unit (301), and solar energy heating refrigeration unit (301) passes through water supply tank
(8) it is connect with UTILIZATION OF VESIDUAL HEAT IN unit (201)；The UTILIZATION OF VESIDUAL HEAT IN unit (201) includes waste heat lithium bromide chiller (2) and flue gas heat
Water- to-water heat exchanger (3), the waste heat lithium bromide chiller (2) are connect by flue with fuel gas generation unit (101), the waste heat bromination
Lithium unit (2) is connect by fume hot-water heat exchanger (3) with water supply tank (8), and the waste heat lithium bromide chiller (2) also passes through cylinder
Set water circulating pipe (18) connect with fuel gas generation unit (101), the waste heat lithium bromide chiller (2) also with cold and hot user terminal
(11) it connects, the water supply tank (8) is connect by pipeline with hot water user terminal (10).
2. a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy according to claim 1, feature exist
In, the solar energy heating refrigeration unit (301) include solar thermal collector (4), heat-exchanger rig (5), accumulation of heat water installations (6),
Absorption refrigeration unit (7), A valve (12) and B valve (13), the solar thermal collector (4) by being connect with heat-exchanger rig (5),
Heat-exchanger rig (5) is connect with accumulation of heat water installations (6), accumulation of heat water installations (6) respectively by A valve (12) and B valve (13) with it is absorption
Refrigeration unit (7) connection, is also connect by A valve (12) and B valve (13) with water supply tank (8).
3. a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy according to claim 2, feature exist
In the fuel gas generation unit (101) includes gas internal-combustion engine generating set (1), internal combustion engine housing (16), flue gas triple valve
(17) and air-intake device (24), the gas internal-combustion engine generating set (1) is set in internal combustion engine housing (16), and passes through flue
It is connected to flue gas triple valve (17), the gas internal-combustion engine generating set (1) is through flue gas triple valve (17) and waste heat lithium bromide machine
Group (2) connection, is directly discharged into atmosphere for flue gas by flue gas triple valve (17), the air-intake device (24) is set to internal combustion hood
On shell (16).
4. a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy according to claim 3, feature exist
In, the circulating water pipe (19) includes return pipe (20) and water supplying pipe (21), C valve (14) are provided on the return pipe (20),
It is provided with D valve (15) on the water supplying pipe (21), the solar energy heating refrigeration unit (301) is through C valve (14) and D valve (15)
(9) are connect between host.
5. a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy according to claim 4, feature exist
In (9) are provided with ventilation device (23) outside between the host, and the absorption refrigeration unit (7) is through C valve (14) and D valve (15)
It is connect with ventilation device (23), also through C valve (14) and D valve (15) and the air-intake device being arranged on gas internal-combustion engine housing (16)
(24) it connects.
6. a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy according to claim 5, feature exist
In the solar energy heating refrigeration unit (301) further includes water pump (22), and the solar thermal collector (4) passes through water pump (22)
It is connect with heat-exchanger rig (5).
7. a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy according to claim 2, feature exist
In the A valve (12) and B valve (13) are Pneumatic three-way valve or electric T-shaped valve.
8. a kind of gas internal-combustion engine distributing-supplying-energy system complementary with solar energy according to claim 1, feature exist
In the solar energy heating refrigeration unit (301) further includes solar heat collection control system.
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