CN204187888U - Cogeneration cooling heating system - Google Patents
Cogeneration cooling heating system Download PDFInfo
- Publication number
- CN204187888U CN204187888U CN201420581976.8U CN201420581976U CN204187888U CN 204187888 U CN204187888 U CN 204187888U CN 201420581976 U CN201420581976 U CN 201420581976U CN 204187888 U CN204187888 U CN 204187888U
- Authority
- CN
- China
- Prior art keywords
- heat
- pipeline
- heat exchanger
- exchanger tube
- entrance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
-
- 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 relates to cogeneration cooling heating system, comprise: the cogeneration system with flue gas heat-exchange unit (1), this flue gas heat-exchange unit (1) has the heat exchanger channels flow through for the heat transferring medium absorbed heat from flue gas, also comprise: heat-accumulator tank (3), the first heat exchanger tube (31) be located in this heat-accumulator tank, this first heat exchanger tube (31) is communicated with the first heating circuit that to be formed with described first heat exchanger tube (31) be fire end with this heat exchanger channels; First pipeline (101) and have heat source side heat exchanger (51) and use side heat exchanger (53) refrigerating plant (5), this heat source side heat exchanger (51) with heat transferring medium heat exchange mode and described first pipeline (101) heat exchange in the first pipeline (101), wherein, described first pipeline (101) is communicated with the second heating circuit that to be formed with described first heat exchanger tube (31) be fire end with the first heat exchanger tube (31).
Description
Technical field
The utility model relates to a kind of cogeneration cooling heating system.
Background technology
In family, cogeneration system utilization take natural gas as the engine driven generators of fuel, and produce the most of electric power needed for family, the using waste heat from tail gas of engine enters domestic hot water systems provides domestic hot-water needed for family and heating hot water.Mainly replace existing back boiler with cogeneration system.General cogeneration system is all little, cannot meet the heating demands of the whole Heating Season of family, so also need to configure the heating demands that boiler meets peak load.Whole family heat and power system is large, and installation is large and installation is complicated.
In family, domestic air conditioner utilizes civil power to drive compressor, compression refrigeration working medium, by a complete kind of refrigeration cycle, realizes room cooling at evaporimeter by circulating fan.
Cool and thermal power is independently substantially, when freezing, only has domestic air conditioner to run, and only has domestic combined heat and power device and peak value boiler operatiopn when heating,
Home-use can be natural gas and electric power substantially, and renewable energy utilization is few.
Utility model content
Compared to the Related Technical Issues of prior art, the purpose of this utility model is to provide a kind of cogeneration cooling heating system, can not only produce heat, electricity, can also accumulation of heat.
For achieving the above object, the utility model provides a kind of cogeneration cooling heating system on the one hand, it comprises: the cogeneration system with flue gas heat-exchange unit, this flue gas heat-exchange unit has the heat exchanger channels flow through for the heat transferring medium absorbed heat from flue gas, also comprise: heat-accumulator tank, the first heat exchanger tube be located in this heat-accumulator tank, this first heat exchanger tube is communicated with the first heating circuit that to be formed with described first heat exchanger tube be fire end with this heat exchanger channels; First pipeline and there is heat source side heat exchanger and use the refrigerating plant of side heat exchanger, this heat source side heat exchanger with heat transferring medium heat exchange mode in the first pipeline and described first pipeline heat exchange, wherein, described first pipeline is communicated with the second heating circuit that to be formed with described first heat exchanger tube be fire end with the first heat exchanger tube.
Preferably, cogeneration cooling heating system also comprises the 3rd pipeline, described use side heat exchanger with heat transferring medium heat exchange mode in described 3rd pipeline and described 3rd pipeline heat exchange, the entrance of described 3rd pipeline is optionally communicated with water return pipeline or disconnects, and the outlet of described 3rd pipeline is optionally communicated with the first supply channel or disconnects.
Preferably, be provided with the second heat exchanger tube in described heat-accumulator tank, the entrance of described second heat exchanger tube is optionally communicated with described water return pipeline or disconnects, and the outlet of described second heat exchanger tube is optionally communicated with described first supply channel or disconnects.
Preferably, the entrance of described first pipeline is communicated with the egress selection ground of described first heat exchanger tube or disconnects; The outlet of described first pipeline, be communicated with the inlet selective ground of described first heat exchanger tube or disconnect; The entrance of described heat exchanger channels is communicated with the egress selection ground of described first heat exchanger tube or disconnects; The outlet of described heat exchanger channels is communicated with the inlet selective ground of described first heat exchanger tube or disconnects.
Preferably, cogeneration cooling heating system also comprises: radiator and the 4th pipeline, described radiator is in the mode and the 4th pipeline heat exchange with heat transferring medium heat exchange in described 4th pipeline, be communicated with or disconnect the inlet selective of one of two ports of described 4th pipeline and described first pipeline, another port is communicated with the egress selection ground of described first pipeline or disconnects.
Preferably, cogeneration cooling heating system also comprises: the 7th pipeline, and the port at its two ends is connected respectively correspondingly with the entrance and exit of described first heat exchanger tube; And described 7th pipeline has the pipeline section absorbed heat from photo-thermal device by wherein heat transferring medium.In other words, photo-thermal device, with to the mode of heat transferring medium heat release in described 7th pipeline and described 7th pipeline heat exchange.Preferably, the generator in described cogeneration system is electrically connected with the power input end of compressor in described refrigerating plant through grid-connected module, and described grid-connected module also has the port in order to be electrically connected with the power output end of electrooptical device.The port of grid-connected module can be electrically connected with electrooptical device (such as solar cell array) by another grid-connected module, thus electrooptical device, generator all can run with electricity network is also electric.
Preferably, described refrigerating plant is heat pump, and for the condenser of heat release when described heat source side heat exchanger is refrigeration, described use side heat exchanger is the evaporimeter for absorbing heat during refrigeration.
Preferably, in described cogeneration system, engine is water-cooled engine,
Or the outlet of the outlet of described first heat exchanger tube, the cylinder sleeve of described water-cooled engine, the entrance of described heat exchanger channels, described heat exchanger channels, the entrance of described first heat exchanger tube are connected successively and are formed described first heating circuit;
Or, the outlet of described first heat exchanger tube separates two branch roads and is communicated with the water inlet of the cylinder sleeve of described water-cooled engine with the entrance of described heat exchanger channels correspondingly respectively, the delivery port of the cylinder sleeve of described water-cooled engine is communicated with the entrance of described first heat exchanger tube respectively with the outlet of described heat exchanger channels, thus forms described first heating circuit.
Preferably, cogeneration cooling heating system also comprises: cold-storage tank, the 3rd pipeline, wherein said use side heat exchanger with heat transferring medium heat exchange mode in described 3rd pipeline and described 3rd pipeline heat exchange, the entrance and exit of described 3rd pipeline is connected with described cold-storage tank respectively and forms loop; And the 5th pipeline and the 6th pipeline, described 5th pipeline connection is between described cold-storage tank and the first supply channel, described 6th pipeline connection between described cold-storage tank and water return pipeline, and described 5th pipeline and the 6th pipeline is respectively equipped with motor-driven valve or the magnetic valve of selective break-make.
Preferably, at the bottom of tank compared to described cold-storage tank, the outlet of described 3rd pipeline lower than the entrance of described 3rd pipeline, with at the bottom of the tank of described cold-storage tank for benchmark, the connection position of described 5th pipeline on described cold-storage tank is lower than the described connection position of 6th pipeline on described cold-storage tank.
Preferably, cogeneration cooling heating system also comprises: electricity storage module, and the generator in described cogeneration system, electricity storage module, grid-connected module are electrically connected successively; Described electricity storage module also has the port in order to be electrically connected with the power output end of electrooptical device; Wherein, described electricity storage module is powered to compressor in described refrigerating plant through described grid-connected module.
Preferably, described engine is internal combustion engine, only has a described flue gas heat-exchange unit in described cogeneration cooling heating system.
On the other hand provide a kind of cogeneration cooling heating system, comprising: engine, by described engine-driven generator; Have the Absorption Refrigerator of condenser and evaporimeter, described evaporimeter is with absorb heat from the flue gas in the flue gas comb of this engine mode and this flue gas comb heat exchange; Heat-accumulator tank, the first heat exchanger tube be located in this heat-accumulator tank, described condenser is with to heat transferring medium exotherm in described first heat exchanger tube and this first heat exchanger tube heat exchange.
Preferably, cogeneration cooling heating system, also comprise: cold-storage tank, the 3rd pipeline, wherein said evaporimeter with heat transferring medium heat exchange mode in described 3rd pipeline and described 3rd pipeline heat exchange, the entrance and exit of described 3rd pipeline is connected with described cold-storage tank respectively and forms loop; And the 5th pipeline and the 6th pipeline, described 5th pipeline connection is between described cold-storage tank and the first supply channel, described 6th pipeline connection between described cold-storage tank and water return pipeline, and described 5th pipeline and the 6th pipeline is respectively equipped with motor-driven valve or the magnetic valve of selective break-make.
Preferably, be provided with the second heat exchanger tube in described heat-accumulator tank, the entrance of described second heat exchanger tube is optionally communicated with described water return pipeline or disconnects, and the outlet of described second heat exchanger tube is optionally communicated with described first supply channel or disconnects.
Preferably, cogeneration cooling heating system also comprises: radiator and the 4th pipeline, described radiator is in the mode and the 4th pipeline heat exchange with heat transferring medium heat exchange in described 4th pipeline, be communicated with or disconnect the inlet selective of one of two ports of described 4th pipeline and described first heat exchanger tube, another port is communicated with the egress selection ground of described first heat exchanger tube or disconnects.
Preferably, cogeneration cooling heating system also comprises: electricity storage module, and described generator, described electricity storage module, described grid-connected module are electrically connected successively; Described electricity storage module also has the port in order to be electrically connected with the power output end of electrooptical device; 7th pipeline, the port at its two ends is connected respectively correspondingly with the entrance and exit of described first heat exchanger tube, and described 7th pipeline has the pipeline section absorbed heat from photo-thermal device by heat transferring medium in the 7th pipeline.In other words, photo-thermal device, with to the mode of heat transferring medium heat release in described 7th pipeline and described 7th pipeline heat exchange.Preferably, described engine is internal combustion engine.
Compared to prior art, the beneficial effects of the utility model are:
(1) the utility model can not only produce heat, electricity, can also accumulation of heat.When being provided with refrigerating plant or refrigeration machine, the utility model can also pass through refrigerating plant or absorption refrigeration mechanism cold.。
(2) by system for user provide hot and cold, electricity and domestic hot-water, input fuel is mainly natural gas, can fully utilize the regenerative resource such as electric energy, heat energy that user's photovoltaic and photothermal produces simultaneously.
(3) energy storage component is adopted to be used for the storage of the energy (cool and thermal power), to tackle the peak of load.
(4) compared with traditional larger central power station, domestic system can realize it quickly and be worth, reduce the demand pressure to electrical network, reduce loss when traditional electrical stands in transmission and distributes, break down at city bulk power grid and can ensure that family life is not affected greatly.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the first embodiment of the utility model cogeneration cooling heating system;
Fig. 2 is the structured flowchart of the second embodiment of the utility model cogeneration cooling heating system;
Fig. 3 is the structured flowchart of the 3rd embodiment of the utility model cogeneration cooling heating system;
Fig. 4 is the structured flowchart of the 4th embodiment of the utility model cogeneration cooling heating system;
Fig. 5 is the structured flowchart of the 5th embodiment of the utility model cogeneration cooling heating system.
Reference list illustrates:
1 flue gas heat-exchange unit
The entrance of 15 heat exchanger channels
The outlet of 17 heat exchanger channels
11 generators
13 engines
13 " water inlet of cylinder sleeve of engine
13 " delivery port of cylinder sleeve of engine
2 grid-connected modules
21 ports
3 heat-accumulator tanks
31 first heat exchanger tubes
The outlet of 311 first heat exchanger tubes
The entrance of 313 first heat exchanger tubes
33 second heat exchanger tubes
The entrance of 331 second heat exchanger tubes
The outlet of 333 second heat exchanger tubes
4 radiators
5 refrigerating plants
51 heat source side heat exchangers
53 use side heat exchanger
55 compressors
6 photo-thermal devices
7 cold-storage tanks
8 electrooptical devices
9 electricity storage module
91 ports
101 first pipelines
The entrance of the 101 ' first pipeline
101 " outlet of the first pipeline
102 second pipelines
103 the 3rd pipelines
The entrance of the 103 ' the 3rd pipeline
103 " outlet of the 3rd pipeline
104 the 4th pipelines
105 the 5th pipelines
106 the 6th pipelines
107 the 7th pipelines
108 flue gas combs
201 water return pipelines
202 first supply channels
203 second supply channels
204 water pipes
301 Absorption Refrigerators
401 blower fans
402 blowoff valves
403,404,405,406, the motor-driven valve (or magnetic valve) of selective break-make
407、408、409、410、
411、412
413, (during winter, valve 413 closes 414 Electric air valves, and valve 414 leaves; Summer
Otherwise during season)
415 water pumps
Detailed description of the invention
Describe embodiment of the present utility model as follows with reference to the accompanying drawings.
first embodiment:
First embodiment of the utility model cogeneration cooling heating system is described see Fig. 1.Cogeneration cooling heating system of the present utility model comprises: the cogeneration system with flue gas heat-exchange unit 1, and this flue gas heat-exchange unit 1 has the heat exchanger channels flow through for the heat transferring medium (such as anti-icing fluid, water etc.) absorbed heat from flue gas (flue gas of such as 350 DEG C that cogeneration system, engine 13 discharges); Heat-accumulator tank 3, the first heat exchanger tube 31 be located in this heat-accumulator tank 3, this first heat exchanger tube 31 is communicated with the first heating circuit that to be formed with the first heat exchanger tube 31 be fire end with the described heat exchanger channels of flue gas heat-exchange unit 1; First pipeline 101 and there is heat source side heat exchanger 51 and use the refrigerating plant 5 of side heat exchanger 53, this heat source side heat exchanger 51 with heat transferring medium heat exchange mode in the first pipeline 101 and the first pipeline 101 heat exchange, wherein the first pipeline 101 is communicated with the second heating circuit that to be formed with the first heat exchanger tube 31 be fire end with the first heat exchanger tube 31.So, the utility model not only can be freezed by refrigerating plant 5, but also when the heat that engine 13 flue gas can be contained and refrigeration, the heat that discharges of heat source side heat exchanger 51 extracts and delivers to heat-accumulator tank 3 and store, thus realizes accumulation of heat.
[about accumulation of heat]
The utility model provides heat-accumulator tank 3 and aforementioned first heating circuit, delivers in heat-accumulator tank 3 store with the heat produced by cogeneration system.Above-mentioned cogeneration system is the device producing heat and electricity, belongs to a part for the utility model cogeneration cooling heating system.As Fig. 1, cogeneration system comprises: engine 13, generator 11, flue gas heat-exchange unit 1, and wherein engine 13 drives generator 11 to produce electricity; In the heat exchanger channels of flue gas heat-exchange unit 1, heat transferring medium is from the smoke absorption heat flowing through flue gas heat-exchange unit 1, heat in flue gas can be taken out thus can produce heat.Can find out in Fig. 1, the outlet 311 of the first heat exchanger tube 31 is optionally communicated with the entrance 15 of the heat exchanger channels of flue gas heat-exchange unit 1 or disconnects, and the outlet 17 of the heat exchanger channels of flue gas heat-exchange unit 1 is optionally communicated with the entrance 312 of the first heat exchanger tube 31 or disconnects, thus define the first described heating circuit.Heat transferring medium in first heating circuit is from the smoke absorption heat flowed through flue gas heat-exchange unit 1, then by the first heat exchanger tube 31 to the water release heat in heat-accumulator tank 3, thus achieve the heat extracted in the flue gas discharged from engine 13 to be supplied in heat-accumulator tank 3 and store.That is, the heat that cogeneration system produces is delivered in heat-accumulator tank 3 and stored.For from first heat exchanger tube 31 flow out heat transferring medium be 45 DEG C, when employing the first heating circuit, this heat transferring medium becomes 50 DEG C and flows into the first heat exchanger tube 31 after absorbing flue gas heat, then this heat transferring medium passes through the first heat exchanger tube 31 to heat-accumulator tank 3 heat release, thus realizes flue gas heat to be stored in the water of heat-accumulator tank 3.
For above-mentioned second heating circuit, the heat extraction that when it is in order to freeze (refrigerating plant 5), heat source side heat exchanger 51 discharges out is delivered in heat-accumulator tank 3 and is stored.Particularly, first pipeline 101 has entrance 101 ' and outlet 101 "; entrance 101 ' is optionally communicated with the outlet 311 of the first heat exchanger tube 31 in heat-accumulator tank 3 or disconnects; outlet 101 " be optionally communicated with the outlet 311 of the first heat exchanger tube 31 or disconnect, thus the first pipeline 101 and the first heat exchanger tube 31 are connected to form a loop.Meanwhile, the position relationship between the first pipeline 101 and heat source side heat exchanger 51 is set to: heat transferring medium heat exchange in the heat that heat source side heat exchanger 51 is discharged and the first pipeline 101.Now, the loop that the first pipeline 101 and the first heat exchanger tube 31 are connected to form can be referred to as the second heating circuit.When refrigerating plant freezes, the heat transferring medium in this second heating circuit, can absorb the heat that heat source side heat exchanger 51 discharges, and stores for heat is passed in heat-accumulator tank 3 by fire end with the first heat exchanger tube 31.Same is 45 DEG C for the heat transferring medium flowed out from the first heat exchanger tube 31, when employing the second heating circuit, this heat transferring medium absorbs the heat of heat source side heat exchanger 51 release (now, refrigerating plant is refrigeration mode) after become 50 DEG C and flow into the first heat exchanger tubes 31, thus to realize the heat storage that absorbs from heat source side heat exchanger 51 in the water of heat-accumulator tank 3.
The first above-mentioned heating circuit and the second heating circuit are all in heat-accumulator tank 3 by heat storage.When water temperature does not meet predetermined value in heat-accumulator tank 3, the first heating circuit and/or the second heating circuit heat supply can be selected.
By the second supply channel 203, hot water can be taken out from heat-accumulator tank 3 and supply water to realize domestic hot-water.Preferably, the second supply channel 203 is from the top hot water taking heat-accumulator tank 3.Also show filling pipe 204 in Fig. 1, in order to supplementing water in heat-accumulator tank 3, shown in Fig. 1, it turns on the bottom of heat-accumulator tank 3.
[about heating]
Except providing domestic hot-water except utilizing heat-accumulator tank 3 and supplying water, the hot water in heat-accumulator tank 3 can also be utilized to realize heating.As Fig. 1, the entrance 331 that can be provided with the second heat exchanger tube 33, second heat exchanger tube 33 in heat-accumulator tank 3 is optionally communicated with water return pipeline 201 or disconnects, and the outlet 333 of the second heat exchanger tube 33 is optionally communicated with the first supply channel 202 or disconnects.By means of the second heat exchanger tube 33, by proposing heat from heat-accumulator tank 3, thus realize to the first supply channel 202 supplying hot water, corresponding realization heating.40 DEG C of water are provided for water return pipeline 201, these 40 DEG C of water flow into after the second heat exchanger tube 33 absorbs heat from heat-accumulator tank 3, the first supply channel 202 is flowed out into from the second heat exchanger tube 33 after becoming 45 DEG C, this water of 45 DEG C is flowing to heat release in the process of water return pipeline 201 (heating) from the first supply channel 202, then be back to water return pipeline 201 with 40 DEG C, thus complete the circulation that once heats.So constantly circulation, just constantly utilizes the heat energy in heat-accumulator tank 3 to realize heating.
Side heat exchanger 53 heat release is used when refrigerating plant heats, now, the water of such as 40 DEG C from water return pipeline 201 becomes such as 45 DEG C through the 3rd pipeline 103 after use side heat exchanger 53 absorbs heat, resupply the first supply channel 202, to realize the heat using side heat exchanger 53 to discharge to be used as heating.This heating system, with aforesaid from heat-accumulator tank 3, extract that heat heats can be complementary.
Continue see Fig. 1, the heat distributed from such as engine case etc. can also be used as heating by the utility model cogeneration cooling heating system to be provided.Particularly, as shown in Figure 1, cogeneration cooling heating system also comprises: radiator 4 and the 4th pipeline 104, and radiator 4 is in the mode and the 4th pipeline 104 heat exchange with heat transferring medium heat exchange in the 4th pipeline 104.One of two ports of 4th pipeline 104 are optionally communicated with the entrance 101 ' of the first pipeline 101 or disconnect, another port of the 4th pipeline 104 and the outlet 101 of the first pipeline 101 " be optionally communicated with or disconnect.Air-valve 413 cuts out, air-valve 414 is opened, in cabinet, hot blast is discharged by radiator 4, radiator 4 can take the heat that such as engine case etc. distributes away, when refrigerating plant heats, the heat transferring medium of heat successively through the 4th pipeline 104 taken away from radiator 4, heat source side heat exchanger 51, use heat transferring medium (such as water) in heat exchanger the 53, the 3rd pipeline 103 of side, thus water supplies the first supply channel 202 after rising to 45 DEG C from such as 40 DEG C in the 3rd pipeline 103, thus the heat distributed from such as engine case etc. can be used as heating.
In addition, during refrigerating plant refrigeration, namely the heat that heat source side heat exchanger 51 discharges can be taken supply heat-accumulator tank 3 away by aforesaid second heating circuit and store, and also can dissipate via after the 4th pipeline 104 and radiator 4 heat exchange.When in heat-accumulator tank 3, water temperature meets the requirements, when neither needing to extract from flue gas heat that heat do not need to utilize heat source side heat exchanger 51 to discharge yet for heat-accumulator tank 3 heat supply, the first pipeline 101 now can be made to communicate with the 4th pipeline 104, thus after heat transferring medium in the first pipeline 101 absorbs heat of its release from heat source side heat exchanger 51, through the 4th pipeline 104 to radiator 4 (Fig. 1 shows the blower fan 401 that contiguous radiator 4 is arranged) heat release, so just the waste heat that heat source side heat exchanger 51 discharges is seen off with the form of hot blast.
[about cooling]
Due to refrigerating plant freeze time, it uses side heat exchanger 53 can absorb heat from environment, that is, can produce cold.What produce to utilize this is cold, and as shown in Figure 1, cogeneration cooling heating system of the present utility model also comprises the 3rd pipeline 103, with the cold proposition that will side heat exchanger 53 used to produce so that user uses.
Particularly, as Fig. 1, the entrance 103 ' of the 3rd pipeline 103 is optionally communicated with water return pipeline 201 or disconnects, the outlet 103 of the 3rd pipeline 103 " be optionally communicated with the first supply channel 202 or disconnect.Meanwhile, the position relationship between the 3rd pipeline 103 and use side heat exchanger 53 is set to: make to use side heat exchanger 53 in the mode and the 3rd pipeline 103 heat exchange with heat transferring medium (such as, water) heat exchange in the 3rd pipeline 103.Like this, when refrigerating plant freezes, use side heat exchanger 53 can from the heat transferring medium the 3rd pipeline 103 (such as, water) absorb heat, that is, use cold being taken away by the heat transferring medium in the 3rd pipeline 103 of side heat exchanger 53 generation, reoffer to the first supply channel 202.
When refrigerating plant freezes, be 12 DEG C of water to enter in water return pipeline 201, the water of 12 DEG C from water return pipeline 201 is absorbed heat by use side heat exchanger 53 through the 3rd pipeline 103, thus the water becoming 7 DEG C flow to the first supply channel 202, then the water of 7 DEG C sent by the first supply channel 202 absorbs from surrounding environment the water becoming 12 DEG C after heat (cooling) and is back to water return pipeline 201, thus completes one for SAPMAC method.So, constantly circulate, just constantly the cold taking-up using side heat exchanger 53 to produce is used.
[electric energy produced about utilizing electrooptical device]
The electric energy that the utility model also utilizes electrooptical device 8 (such as solar generator) to produce, for the electronic refrigeration of refrigerating plant is powered.That is, cogeneration cooling heating system of the present utility model also has the port receiving the electric energy that electrooptical device 8 produces.
As Fig. 1, the generator 11 in cogeneration system is electrically connected with the power input end of compressor 55 in refrigerating plant 5 through grid-connected module 2, and this grid-connected module 2 has the port 21 in order to be electrically connected with the power output end of electrooptical device 8.This port 21 is exactly the port in order to receive the electric energy that electrooptical device 8 produces.When needing the electric energy receiving electrooptical device 8 generation, can as described in Figure 1, electrooptical device 8 is electrically connected with electrooptical device 8 by another grid-connected module 2 ', thus electrooptical device 8, generator 11 all can be incorporated into the power networks with electricity network.So, the electric energy that electrooptical device 8 produces, after grid-connected module 2 ', can be supplied to compressor 55 in refrigerating plant.That is, the utility model cogeneration cooling heating system can use reproducible electric energy.
In Fig. 1, engine 13 can be internal combustion engine, and the fuel adopted can be combustion gas.
[heat energy about utilizing photo-thermal device to produce]
The heat energy that photo-thermal device 6 (such as solar thermal collector) can also produce by the utility model, stored in heat-accumulator tank 3.
See Fig. 1, the utility model cogeneration cooling heating system also comprises: the entrance 313 of the port at the two ends of the 7th pipeline the 107, seven pipeline 107 and the first heat exchanger tube 31 and export 311 and be connected correspondingly respectively; And the 7th pipeline 107 be there is the pipeline section absorbed heat from photo-thermal device 6 by heat transferring medium in the 7th pipeline 107, in other words, photo-thermal device 6 is with to the mode of heat transferring medium heat release in the 7th pipeline 107 and the 7th pipeline 107 heat exchange.Like this, the 7th pipeline 107, first heat exchanger tube 31 is formed by connecting is the 3rd heat supplying loop.By the 3rd heat supplying loop, the heat energy that photo-thermal device 6 produces is stored in heat-accumulator tank 8.Such as, when in the 3rd heat supplying loop, heat transferring medium is water, the water of 45 DEG C can be back to the first heat exchanger tube 31 from the water that become 50 DEG C after photo-thermal device 6 absorbs heat, then with the first heat exchanger tube 31 be fire end to the water heat supply in heat-accumulator tank 3 with store heat.
When relating to selective connection in the utility model or disconnect, can be realized by stop valve.Such as, motor-driven valve (or magnetic valve) 403,404,405,406,407,408,409,410,411,412 has been shown in Fig. 1.The water pump 415 in water pump 415, first pipeline 101 be arranged in the first heating circuit is also show in Fig. 1, and the water pump 415 in water return pipeline 201.Two air intake positions, two air draft positions, two blower fans 401, valve 413, valve 414 are shown in Fig. 1, have been arranged on the blowoff valve 402 of the bottom of heat-accumulator tank 3.It can also be seen that in Fig. 1, the fume emission that the flue gas of such as 350 DEG C becomes such as 45 DEG C after flue gas heat-exchange unit 1 falls, the flue gas of such as 45 DEG C that what " smoke evacuation " namely in Fig. 1 discharged is after heat release.In the utility model, the first and second heat exchanger tubes can be preferably coil pipe.
For ease of understanding, sketch the some work process of the utility model cogeneration cooling heating system below further.Fuel enters after engine 13 (herein for internal combustion engine) carries out chemical reaction, drives generator 11 to export 200-240V alternating current and 300 ~ 400 DEG C of high-temperature flue gas.Alternating current changes into 220V, 50Hz alternating current and is incorporated to subscriber household power utilization network after grid-connected module 2.High-temperature flue gas temperature after waste heat recovery module (this sentences flue gas heat-exchange unit 1 for example) drops to 80 ~ 85 DEG C, fume afterheat passes through the anti-icing fluid (heat transferring medium in the first heating circuit after heat exchange, can be anti-icing fluid, also can be water) heat is changed through the first heat exchanger tube 31 (example of the first heat exchanger tube 31 is coil pipe) of heat-accumulator tank 3 be herein again stored in the water of heat-accumulator tank.In heat-accumulator tank 3, the temperature of water controls between 50 ~ 55 DEG C, when bottom water temperature in heat-accumulator tank 3 is lower than 50 DEG C, water pump 415 (being connected to the water pump in the first heating circuit) automatically starts and starts heat exchange, until when the temperature of bottom water in heat-accumulator tank 3 reaches 55 DEG C.The first and second heat exchanger tubes in heat-accumulator tank adopt Double-coil-tube type, one of them coil pipe (i.e. the first heat exchanger tube 31) is in order to the water of heat storage tank 3, this coil pipe connects flue gas heat-exchange unit 1 and heat source side heat exchanger 51 (when refrigerating plant is heat pump, can heat source side heat exchanger 51 are water-water heat pump condensers), remain the interface be connected with photo-thermal device 6 simultaneously.Domestic hot-water directly gets the water of heat-accumulator tank 3, keeps the temperature of domestic hot-water to remain on about 50 DEG C; Heating water pump (being connected to the water pump 415 on water return pipeline 201), regulates the start and stop of heat exchange according to indoor temperature.Electric refrigeration modes taked by heat pump (embodiment of refrigerating plant), powered after Inverter Unit (embodiment of grid-connected module 2) by generator 11.Devise air-conditioner waste heat recovery device (namely simultaneously, aforesaid second heating circuit), the heat (heat of recovery is delivered to heat-accumulator tank 3 and stored by the second heating circuit) produced when reclaiming refrigeration, thus raising whole efficiency, also consider under extremely cold weather, reclaim heat in cabinet (such as the cabinet of generator 13) to evaporimeter (that is, the use side heat exchanger 53 of refrigerating plant in Fig. 1; When heating, this use side heat exchanger 53 plays the effect of evaporimeter, radiator 4 is finally delivered to from the heat energy that cabinet reclaims and is used side heat exchanger 53 to discharge), improve the low-temperature heating efficiency of heat pump, heat pump also plays the effect of peak value firing equipment simultaneously, make heating more reliable, safer.
In the present embodiment, a preferred embodiment of refrigerating plant is heat pump.Below for ease of understanding, for heat pump, illustrates that the utility model refrigerating plant freezes, the state of some valves when heating:
During refrigeration: when water tank temperature (being the temperature of water in heat-accumulator tank 3) T is lower than Heat Pump recovered temperature, valve 407, valve 403 close, and valve 410, valve 412 close, and all the other water valves are opened.If generator 11 starts, then water pump 415 (water pump 415 in the first heating circuit) starts.When water tank temperature T reaches Heat Pump recovered temperature, valve 407, valve 403 leave, and valve 404, valve 408, valve 410, valve 412 close, and all the other water valves are opened.
When heating: when water tank temperature T is lower than heating temperature, generator 11 starts, then water pump 415 (water pump 415 in Fig. 1 in the first heating circuit) starts, and valve 406, valve 405 leave.Valve 404, valve 408 close.When in heat-accumulator tank 3, water heats up slower, open heat pump concurrent heating, valve 407, valve 403 leave.
During refrigeration (when water return pipeline 201 and the first supply channel 202 cooling): valve 413 leaves, valve 414 closes (thus the heat do not reclaimed in cabinet, just utilize the temperature system cold of air to dispel the heat).
When heating (when the first supply channel 202 and water return pipeline 201 heat): valve 413 leaves, valve 414 closes, to reclaim the heat in cabinet.
When cooling, namely when needing by (this is determined by air conditioning terminal system, namely the instruction of indoor temperature controller) during the first supply channel 202 cooling: valve 409, valve 411 leave, and valve 410, valve 412 close.
When heating, i.e. when needing to be heated by the first supply channel 202 (this is determined by air conditioning terminal system, namely the instruction of indoor temperature controller): valve 409, valve 411 close, and valve 410, valve 412 leave.If power generation mode can not meet heating, start heat pump concurrent heating, valve 409, valve 411 leave.
Preferably, the flue gas heat-exchange unit in the first embodiment of the present utility model in cogeneration system only has one, direct condensing heat-exchange.
Also show the second pipeline 102 in Fig. 1, this pipeline section is bidirectional flow, because during refrigeration, can reclaim the condensation heat of refrigeration machine, also can be fallen apart in air by radiator by the heat of generator flue gas heat-exchange unit when single-shot electricity.
second embodiment
Second embodiment of the utility model cogeneration cooling heating system is described see Fig. 2.
Distinguish part with the first embodiment to be: in the utility model, engine 13 adopts water-cooled engine, make the heat of recovery more, in addition cylinder sleeve of engine water and flue gas heat-exchange unit water are connected, save a water pump (with conventional project way, jacket water water pump, flue gas heat-exchange unit water pump compares.), the control system of corresponding this cogeneration cooling heating system of control is also simpler.Specifically, for realizing cylinder sleeve of engine water and flue gas heat-exchange unit water is connected, as shown in Figure 2, the entrance 313 of outlet 17, first heat exchanger tube 31 of the outlet 311 of the first heat exchanger tube 31 in heat-accumulator tank 3, the cylinder sleeve of water-cooled engine, the entrance 15 of the heat exchanger channels of flue gas heat-exchange unit 1, the heat exchanger channels of flue gas heat-exchange unit 1 is connected formation first heating circuit successively.
Except above-mentioned difference, in the second embodiment, remainder is all identical with the first embodiment, repeats no more.
3rd embodiment
See Fig. 3, the 3rd embodiment of the utility model cogeneration cooling heating system is described.Be with the difference part of the second embodiment: cylinder sleeve of engine water and flue gas heat-exchange unit water in parallel.
For realizing cylinder sleeve of engine water and the parallel connection of flue gas heat-exchange unit water, as shown in Figure 3, the outlet 311 of the first heat exchanger tube 31 separates two branch roads and is communicated with the water inlet 13 ' of the cylinder sleeve of water-cooled engine with the entrance 15 of the heat exchanger channels of flue gas heat-exchange unit 1 correspondingly respectively, the delivery port 13 of the cylinder sleeve of water-cooled engine ", the outlet 17 of the heat exchanger channels of flue gas heat-exchange unit 1; be communicated with the entrance 313 of the first heat exchanger tube 31 in heat-accumulator tank 3 respectively, thus form the first heating circuit.Obviously the heat transferring medium being appreciated that in the first heating circuit is the water in the cylinder sleeve of water-cooled engine.
Except above-mentioned difference, in the 3rd embodiment, remainder is all identical with first, second embodiment, repeats no more.
4th embodiment
See Fig. 4, the 4th embodiment of the utility model cogeneration cooling heating system is described.The difference part of the 4th embodiment and the 3rd embodiment is: on the basis of heat accumulation (heat-accumulator tank 3 heat accumulation), add accumulate, cold-storage.
[about cold-storage]
As can be seen from Figure 4, cogeneration cooling heating system also comprises: cold-storage tank 7.Wherein use in refrigerating plant side heat exchanger 53 with heat transferring medium heat exchange mode in the 3rd pipeline 103 and the 3rd pipeline 103 heat exchange, entrance 103 ' and the outlet 103 of the 3rd pipeline 103 " being connected with cold-storage tank 7 respectively forms loop, store in the cold feeding cold-storage tank 7 using side heat exchanger 53 to provide when refrigerating plant can freeze by this loop.
It can also be seen that from Fig. 4, in order to utilize in cold-storage tank 7 store cold, cogeneration cooling heating system also comprises the 5th pipeline 105 and the 6th pipeline 106.Wherein, the 5th pipeline 105 is communicated with between cold-storage tank 7 and the first supply channel 202, and the 6th pipeline 106 is communicated with between cold-storage tank 7 and water return pipeline 201, and the 5th pipeline 105 and the 6th pipeline 106 are respectively equipped with stop valve.
Cold-storage and cooling process are summarized as follows: under refrigerating plant refrigeration mode, and the water in cold-storage tank 7 to use side heat exchanger 53 heat release through the 3rd pipeline 103, is back to cold-storage tank 7 after making water become 7 DEG C from such as 12 DEG C, thus achieves cold-storage in cold-storage tank 7.Because the water temperature of bottom in cold-storage tank 7 is lower than the water temperature at top, so the water entering the 3rd pipeline 103 be such as 12 DEG C, this is higher than the water temperature be back to from the 3rd pipeline 103 in cold-storage tank 7 (because water is to using side heat exchanger 53 heat release).Obviously be appreciated that and by the 5th pipeline 105, the such as cold water of 7 DEG C in cold-storage tank 7 can be sent into the first supply channel 202, thus realize cooling.Meanwhile, the water feeding cold-storage tank 7 of such as 12 DEG C from water return pipeline 201 continues to be cooled by the 6th pipeline 106.
Because the water temperature of bottom in cold-storage tank 7 is lower than the water temperature at top in cold-storage tank 7, so preferably, as shown in Figure 4, at the bottom of the tank compared to cold-storage tank 7, the outlet 103 of the 3rd pipeline 103 " lower than the entrance 103 ' of the 3rd pipeline 103; And with at the bottom of the tank of cold-storage tank 7 for benchmark, the connection position of the 5th pipeline 105 on described cold-storage tank 7 is lower than the connection position of the 6th pipeline 106 on cold-storage tank 7.
In general, water in 3rd pipeline 103 pairs cold-storage tank 7 cools, and water cooled in cold-storage tank 7 is sent by the 5th pipeline 105, and the cold water that the 5th pipeline 105 is sent becomes 12 DEG C flowing in the process before water return pipeline 201 heat absorption from the first supply channel 202, then send cold-storage tank 7 back to through water return pipeline 201, the 6th pipeline 106.
[about accumulate]
See Fig. 4, the utility model cogeneration cooling heating system also comprises: electricity storage module 9.Generator 11 in cogeneration system, electricity storage module 9, grid-connected module 2 are electrically connected successively; Electricity storage module 9 also has the port 91 in order to be electrically connected with the power output end of electrooptical device 8, thus stores the electric power of electrooptical device 8 generation.Electricity storage module 9 is powered to compressor 55 in refrigerating plant 5 through grid-connected module 2.
Except above-mentioned difference, it is all identical with the 3rd embodiment that all the other do not describe part, repeats no more.
5th embodiment
See Fig. 5, the 5th embodiment of the utility model cogeneration cooling heating system is described.The difference part of the 5th embodiment and the 4th embodiment is: refrigerating plant 5 is Absorption Refrigerator, thus eliminates flue gas heat-exchange unit 1, and system unit is reduced.
Particularly, see Fig. 5, the utility model provides a kind of cogeneration cooling heating system, and it comprises: engine 13, the generator 11 driven by engine 13; There is condenser (heat release during refrigeration, play condensation) and evaporimeter (absorb heat during refrigeration, play evaporation) Absorption Refrigerator 301, evaporimeter is with from the flue gas heat absorption mode and this flue gas comb 108 heat exchange in the flue gas comb 108 of this engine; Heat-accumulator tank 3, the first heat exchanger tube 31 be located in this heat-accumulator tank, condenser is with to heat transferring medium exotherm in the first heat exchanger tube 31 and this first heat exchanger tube 31 heat exchange.That is, the heat in engine flue gas, be sent to after heat transferring medium in Absorption Refrigerator 301, first heat exchanger tube 31 in heat-accumulator tank 3 store.
The entrance 331 being provided with the second heat exchanger tube 33, second heat exchanger tube 33 in heat-accumulator tank 3 is optionally communicated with water return pipeline 201 or disconnects, and the outlet 333 of the second heat exchanger tube 33 is optionally communicated with the first supply channel 202 or disconnects.By means of the heat transferring medium in the second heat exchanger tube 33, from heat-accumulator tank 3, propose heat, thus realize to the first supply channel 202 supplying hot water, corresponding realization heating.When Absorption Refrigerator 301 heats, from the water of such as 40 DEG C of water return pipeline 201 through the 3rd pipeline 103 from (heat release when heating of Absorption Refrigerator 301 evaporimeter, actually play condensation) absorb heat heating after be such as 45 DEG C, resupply the first supply channel 202, to realize heating; These two kinds of heating can be complementary.
When Absorption Refrigerator 301 freezes, the water of such as 12 DEG C in the 3rd pipeline 103 (can absorb heat during refrigeration to the evaporimeter of Absorption Refrigerator 301, actually play evaporation) become such as 7 DEG C after heat release, in order to provide cold water to the first supply channel 202, to realize cooling, namely such as the water of 12 DEG C becomes the water of 7 DEG C.
See Fig. 5, cogeneration cooling heating system also comprises: cold-storage tank 7, the 3rd pipeline 103, wherein Absorption Refrigerator 301 evaporimeter with heat transferring medium heat exchange mode in the 3rd pipeline 103 and the 3rd pipeline 103 heat exchange, the entrance 103 ' of the 3rd pipeline 103 and outlet 103 " being connected with cold-storage tank 7 respectively forms loop; And the 5th pipeline 105 and the 6th pipeline the 106, five pipeline connection between cold-storage tank 7 and the first supply channel 202, the 6th pipeline 106 is communicated with between cold-storage tank 7 and water return pipeline 201, and the 5th pipeline and the 6th pipeline are respectively equipped with stop valve.3rd pipeline 103 is connected with cold-storage tank 7 loop formed, cold in order to store up in cold-storage tank 7.Now, with regard to cold-storage and cooling process, the 5th embodiment difference compared with aforementioned 4th embodiment is, refrigerating plant 5 has changed Absorption Refrigerator 301 into, and all the other cold-storages and cooling process are all identical with the 4th embodiment, repeat no more.
See Fig. 5, cogeneration cooling heating system also comprises: radiator 4 and the 4th pipeline 104, and radiator 4 is in the mode and the 4th pipeline 104 heat exchange with heat transferring medium heat exchange in the 4th pipeline 104.One of two ports of 4th pipeline 104 are optionally communicated with the entrance 313 of the first heat exchanger tube 31 or disconnect, and another port of the 4th pipeline 104 is optionally communicated with the outlet 311 of the first heat exchanger tube 31 or disconnects.The delivered heat of engine such as cabinet is to radiator 4, be transferred to heat-accumulator tank 3 by the heat transferring medium of radiator 4 in the 4th pipeline 104 again.
See Fig. 5, cogeneration cooling heating system also comprises electricity storage module 9.Generator 11, electricity storage module 9, grid-connected module 2 are electrically connected successively; Electricity storage module 9 also has the port 91 in order to be electrically connected with the power output end of electrooptical device 8, and in other words, generator 11 is successively through electricity storage module 9, grid-connected module 2 and being incorporated into the power networks with utility grid.Thus, cogeneration cooling heating system utilizes electricity storage module 9 to store the electricity of generator 11 and optical-electric module 8 generation.
See Fig. 5, cogeneration cooling heating system also comprises the 7th pipeline 107, the entrance 313 of the port at its two ends and the first heat exchanger tube 31 and export 311 and be connected correspondingly respectively, and the 7th pipeline 107 has the pipeline section absorbed heat from photo-thermal device 6 by heat transferring medium in the 7th pipeline 107, thus the thermmal storage that photo-thermal device can be produced is in heat-accumulator tank 3.In other words, photo-thermal device 6 is with to the mode of heat transferring medium heat release in the 7th pipeline 107 and the 7th pipeline 107 heat exchange.
Stop valve 409,410,411,412 has been shown in Fig. 5, also show be arranged on the first heat exchanging pipe 31 the connecting pipeline between entrance 311 and Absorption Refrigerator 301 on water pump 415, and the water pump 415 in water return pipeline 201.
During refrigeration (when water return pipeline 201 and the first supply channel 202 cooling): valve 413 leaves, valve 414 closes (thus the heat do not reclaimed in cabinet, just utilize the temperature system cold of air to dispel the heat).When heating (when the first supply channel 202 and water return pipeline 201 heat): valve 414 leaves, valve 413 closes (to reclaim the heat in cabinet).When needs freeze, namely need by (this is determined by air conditioning terminal system, namely the instruction of indoor temperature controller) during the first supply channel 202 cooling: valve 409, valve 411 leave, and valve 410, valve 412 close.When needs heat, namely when needing by (this is determined by air conditioning terminal system, namely the instruction of indoor temperature controller) during the first supply channel 202 heat supply: valve 409, valve 411 close, and valve 410, valve 412 leave; If power generation mode can not meet heating, start Absorption Refrigerator 301 concurrent heating, valve 409, valve 411 leave.
Two air intake positions, two air draft positions, two blower fans 401, valve 413, valve 414 are shown in Fig. 5, have been arranged on the blowoff valve 402 of the bottom of heat-accumulator tank 3.It can also be seen that in Fig. 5, the fume emission that the flue gas of such as 350 DEG C becomes such as 45 DEG C after Absorption Refrigerator 301 falls, the flue gas of such as 45 DEG C that what " smoke evacuation " namely in Fig. 5 discharged is after heat release.In the utility model, the first and second heat exchanger tubes can be preferably coil pipe.
Of the present utility modelly above-mentionedly allly relate in the embodiment of heat pump, preferentially use heat-accumulator tank heat supply, heat with heat pump when heat-accumulator tank heat supply is not enough.
To sum up, the utility model cogeneration cooling heating system for user provide hot and cold, electricity and domestic hot-water, input fuel is mainly natural gas, can fully utilize the regenerative resource such as electric energy, heat energy that user's photovoltaic and photothermal produces simultaneously.Adopt energy storage component (electricity storage module, heat-accumulator tank, cold-storage tank) for the storage of the energy (cool and thermal power), to tackle the peak of load.
Compared with traditional larger central power station, domestic system can realize it quickly and be worth, and reduces the demand pressure to electrical network, reduces loss when traditional electrical stands in transmission and distributes, breaks down can ensure that family life is not affected greatly at city bulk power grid.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (19)
1. a cogeneration cooling heating system, comprising: the cogeneration system with flue gas heat-exchange unit (1), and this flue gas heat-exchange unit (1) has the heat exchanger channels flow through for the heat transferring medium absorbed heat from flue gas,
It is characterized in that, also comprise:
Heat-accumulator tank (3), the first heat exchanger tube (31) be located in this heat-accumulator tank, this first heat exchanger tube (31) is communicated with the first heating circuit that to be formed with described first heat exchanger tube (31) be fire end with this heat exchanger channels;
First pipeline (101) and have heat source side heat exchanger (51) and use side heat exchanger (53) refrigerating plant (5), this heat source side heat exchanger (51) with heat transferring medium heat exchange mode and described first pipeline (101) heat exchange in the first pipeline (101)
Wherein, described first pipeline (101) is communicated with the second heating circuit that to be formed with described first heat exchanger tube (31) be fire end with the first heat exchanger tube (31).
2. cogeneration cooling heating system according to claim 1, is characterized in that,
Also comprise the 3rd pipeline (103), described use side heat exchanger (53) with heat transferring medium heat exchange mode and described 3rd pipeline (103) heat exchange in described 3rd pipeline (103),
The entrance (103 ') of described 3rd pipeline (103) is optionally communicated with water return pipeline (201) or disconnects, and the outlet of described 3rd pipeline (103) (103 ") is optionally communicated with the first supply channel (202) or disconnects.
3. cogeneration cooling heating system according to claim 2, is characterized in that,
The second heat exchanger tube (33) is provided with in described heat-accumulator tank (3), the entrance (331) of described second heat exchanger tube (33) is optionally communicated with described water return pipeline (201) or disconnects, and the outlet (333) of described second heat exchanger tube (33) is optionally communicated with described first supply channel (202) or disconnects.
4. cogeneration cooling heating system according to claim 1, is characterized in that,
The entrance (101 ') of described first pipeline (101) is optionally communicated with the outlet (311) of described first heat exchanger tube (31) or disconnects;
The outlet of described first pipeline (101) (101 "), be optionally communicated with the entrance (313) of described first heat exchanger tube (31) or disconnect;
The entrance (15) of described heat exchanger channels is optionally communicated with the outlet (311) of described first heat exchanger tube (31) or disconnects;
The outlet (17) of described heat exchanger channels is optionally communicated with the entrance (313) of described first heat exchanger tube (31) or disconnects.
5. the cogeneration cooling heating system according to any one of claim 1,2 or 4, is characterized in that,
Also comprise: radiator (4) and the 4th pipeline (104), described radiator (4) is in the mode and the 4th pipeline (104) heat exchange with heat transferring medium heat exchange in described 4th pipeline (104)
One of two ports of described 4th pipeline (104) are optionally communicated with the entrance (101 ') of described first pipeline (101) or disconnect, and the outlet of another port and described first pipeline (101) (101 ") be optionally communicated with or disconnect.
6. cogeneration cooling heating system according to claim 1, is characterized in that, also comprises:
7th pipeline (107), the port at its two ends and the entrance (313) of described first heat exchanger tube (31) and export (311) and be connected correspondingly respectively; And
Described 7th pipeline (107) has the pipeline section absorbed heat from photo-thermal device (6) by wherein heat transferring medium.
7. cogeneration cooling heating system according to claim 6, is characterized in that,
Generator (11) in described cogeneration system is electrically connected with the power input end of compressor (55) in described refrigerating plant (5) through grid-connected module (2),
Described grid-connected module (2) also has the port (21) in order to be electrically connected with the power output end of electrooptical device (8).
8. cogeneration cooling heating system according to claim 1, is characterized in that,
Described refrigerating plant (5) is heat pump, and for the condenser of heat release when described heat source side heat exchanger is refrigeration, described use side heat exchanger is the evaporimeter for absorbing heat during refrigeration.
9. cogeneration cooling heating system according to claim 1, is characterized in that, in described cogeneration system, engine (11) is water-cooled engine,
Or the outlet (311) of described first heat exchanger tube (31), the cylinder sleeve of described water-cooled engine, the entrance (15) of described heat exchanger channels, the outlet (17) of described heat exchanger channels, the entrance (313) of described first heat exchanger tube (31) are connected successively and are formed described first heating circuit;
Or, the outlet (311) of described first heat exchanger tube (31) separates two branch roads and is communicated with the water inlet (13 ') of the cylinder sleeve of described water-cooled engine with the entrance (15) of described heat exchanger channels correspondingly respectively, the delivery port of the cylinder sleeve of described water-cooled engine (13 ") be communicated with the entrance (313) of described first heat exchanger tube (31) respectively with the outlet (17) of described heat exchanger channels, thus form described first heating circuit.
10. cogeneration cooling heating system according to claim 1, is characterized in that, also comprises:
Cold-storage tank (7), the 3rd pipeline (103), wherein said use side heat exchanger (53) with heat transferring medium heat exchange mode and described 3rd pipeline (103) heat exchange in described 3rd pipeline (103), being connected with described cold-storage tank (7) respectively forms loop with exporting (103 ") for the entrance (103 ') of described 3rd pipeline (103); And
5th pipeline (105) and the 6th pipeline (106), described 5th pipeline connection is between described cold-storage tank (7) and the first supply channel (202), described 6th pipeline connection between described cold-storage tank (7) and water return pipeline (201), and described 5th pipeline and the 6th pipeline is respectively equipped with motor-driven valve or the magnetic valve of selective break-make.
11. cogeneration cooling heating systems according to claim 10, is characterized in that,
At the bottom of tank compared to described cold-storage tank (7), the outlet of described 3rd pipeline (103) (103 ") lower than the entrance (103 ') of described 3rd pipeline (103),
With at the bottom of the tank of described cold-storage tank (7) for benchmark, the connection position of described 5th pipeline (105) on described cold-storage tank (7) is lower than the described connection position of 6th pipeline (106) on described cold-storage tank (7).
12. cogeneration cooling heating systems according to claim 10, is characterized in that, also comprise:
Electricity storage module (9), the generator (11) in described cogeneration system, electricity storage module (9), grid-connected module (2) are electrically connected successively;
Described electricity storage module (9) also has the port (91) in order to be electrically connected with the power output end of electrooptical device (8);
Wherein, described electricity storage module (9) is powered to compressor (55) in described refrigerating plant (5) through described grid-connected module (2).
13. cogeneration cooling heating systems according to claim 1, is characterized in that, described engine is internal combustion engine, only have a described flue gas heat-exchange unit in described cogeneration cooling heating system.
14. 1 kinds of cogeneration cooling heating systems, comprising:
Engine (13), the generator (11) driven by described engine (13);
Have the Absorption Refrigerator (301) of condenser and evaporimeter, described evaporimeter is with absorb heat from the flue gas in the flue gas comb (108) of this engine mode and this flue gas comb (108) heat exchange;
Heat-accumulator tank (3), the first heat exchanger tube (31) be located in this heat-accumulator tank, described condenser is with to heat transferring medium exotherm in described first heat exchanger tube (31) and this first heat exchanger tube (31) heat exchange.
15. cogeneration cooling heating systems according to claim 14, is characterized in that, also comprise:
Cold-storage tank (7), the 3rd pipeline (103), wherein said evaporimeter with heat transferring medium heat exchange mode and described 3rd pipeline (103) heat exchange in described 3rd pipeline (103), being connected with described cold-storage tank (7) respectively forms loop with exporting (103 ") for the entrance (103 ') of described 3rd pipeline (103); And
5th pipeline (105) and the 6th pipeline (106), described 5th pipeline connection is between described cold-storage tank (7) and the first supply channel (202), described 6th pipeline connection between described cold-storage tank (7) and water return pipeline (201), and described 5th pipeline and the 6th pipeline is respectively equipped with motor-driven valve or the magnetic valve of selective break-make.
16. cogeneration cooling heating systems according to claim 15, is characterized in that,
The second heat exchanger tube (33) is provided with in described heat-accumulator tank (3), the entrance (331) of described second heat exchanger tube (33) is optionally communicated with described water return pipeline (201) or disconnects, and the outlet (333) of described second heat exchanger tube (33) is optionally communicated with described first supply channel (202) or disconnects.
17. cogeneration cooling heating systems according to claim 15, is characterized in that,
Also comprise: radiator (4) and the 4th pipeline (104), described radiator (4) is in the mode and the 4th pipeline (104) heat exchange with heat transferring medium heat exchange in described 4th pipeline (104)
One of two ports of described 4th pipeline (104) are optionally communicated with the entrance (313) of described first heat exchanger tube (31) or disconnect, and another port is optionally communicated with the outlet (311) of described first heat exchanger tube (31) or disconnects.
18. cogeneration cooling heating systems according to claim 15, is characterized in that, also comprise:
Electricity storage module (9), described generator (11), described electricity storage module (9), described grid-connected module (2) are electrically connected successively;
Described electricity storage module (9) also has the port (91) in order to be electrically connected with the power output end of electrooptical device (8);
7th pipeline (107), the port at its two ends and the entrance (313) of described first heat exchanger tube (31) and export (311) and be connected correspondingly respectively, and described 7th pipeline (107) has the pipeline section absorbed heat from photo-thermal device (6) by heat transferring medium in the 7th pipeline (107).
19. cogeneration cooling heating systems according to claim 14, is characterized in that, described engine is internal combustion engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581976.8U CN204187888U (en) | 2014-10-09 | 2014-10-09 | Cogeneration cooling heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581976.8U CN204187888U (en) | 2014-10-09 | 2014-10-09 | Cogeneration cooling heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204187888U true CN204187888U (en) | 2015-03-04 |
Family
ID=52619877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420581976.8U Active CN204187888U (en) | 2014-10-09 | 2014-10-09 | Cogeneration cooling heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204187888U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423471A (en) * | 2015-12-31 | 2016-03-23 | 河南省电力勘测设计院 | Comprehensive utilization energy-saving system for natural resources of oil-fired thermal plant in tropical desert region |
| CN109708332A (en) * | 2017-10-26 | 2019-05-03 | 中国科学院广州能源研究所 | A kind of exhaust heat stepped recycling comprehensive utilization device of gas-fired heat pump |
-
2014
- 2014-10-09 CN CN201420581976.8U patent/CN204187888U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423471A (en) * | 2015-12-31 | 2016-03-23 | 河南省电力勘测设计院 | Comprehensive utilization energy-saving system for natural resources of oil-fired thermal plant in tropical desert region |
| CN109708332A (en) * | 2017-10-26 | 2019-05-03 | 中国科学院广州能源研究所 | A kind of exhaust heat stepped recycling comprehensive utilization device of gas-fired heat pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107606820A (en) | The system that a kind of return air residual heat in mine directly recycles | |
| CN103075841B (en) | Based on heat pump new type low temperature combined cooling, heat and power System | |
| CN103727703B (en) | A kind of recycling cold, heat and power triple supply system | |
| CN101113851A (en) | Co-generation | |
| CN107905897B (en) | Gas turbine circulating flue gas waste heat recovery and inlet air cooling combined system and method | |
| CN106958963A (en) | Solar cold co-generation unit based on organic Rankine bottoming cycle and lithium bromide refrigerating | |
| CN103115388B (en) | Thermal power plant circulating water heat supply system | |
| CN101482284A (en) | Solar heating and refrigerating air conditioner combined supply apparatus | |
| CN202254480U (en) | Multifunctional water-heating air-conditioning system | |
| CN102705927B (en) | A kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning | |
| CN101769654B (en) | Heating system for compression heat pump and heating method thereof | |
| CN201964501U (en) | Thermal pump heating system utilizing latent heat progressively | |
| CN103335445A (en) | System and method for utilizing gas-driven compressor waste heat | |
| CN208040541U (en) | Gas turbine cycle flue gas waste heat recovery and inlet gas cooling association system | |
| CN204187888U (en) | Cogeneration cooling heating system | |
| CN101398235A (en) | Three-effect multi-source heat energy pump unit | |
| CN100572973C (en) | The hot water supply of a kind of solar energy, the accumulation of heat of peak valley electricity and refrigeration set composite | |
| CN105890211B (en) | A kind of accumulation of energy interconnection heat pump system of suitable cold district heat supply | |
| CN217235920U (en) | Lithium bromide refrigeration air conditioning system with double heat sources | |
| CN203848548U (en) | Multipurpose air source heat pump unit | |
| CN203432142U (en) | System capable of supplying warm water and heat through waste heat discharged by communication machine room and other rooms | |
| CN205135815U (en) | System for distributed energy resource station refrigeration cycle water | |
| CN202109702U (en) | Water source heat pump system of thermal power plant | |
| CN2394139Y (en) | Solar and geothermal apparatus for supplying cold and hot water | |
| CN201488165U (en) | Solar central air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |