CN209013523U - The cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal - Google Patents
The cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal Download PDFInfo
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- CN209013523U CN209013523U CN201821680648.8U CN201821680648U CN209013523U CN 209013523 U CN209013523 U CN 209013523U CN 201821680648 U CN201821680648 U CN 201821680648U CN 209013523 U CN209013523 U CN 209013523U
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Abstract
The utility model provides a kind of cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal, wherein cold-hot combined supply system includes: that underground heat takes thermal, for extracting the heat of subsurface rock；Photo-thermal heat patching device, the additional heat when shortage of heat for taking thermal to extract from subsurface rock for the underground heat；Heating system takes thermal to exchange heat with the underground heat, for being user's heat supply；Cold supply system takes thermal to exchange heat with the underground heat, for being user's cooling supply.The utility model comprehensive utilization solar energy and geothermal energy realize the cold and heat combined supply of Winter heat supply summer cooling, energy conservation and environmental protection.
Description
Technical field
The utility model relates to environmental protection and energy saving technical fields more particularly to renewable new energy intelligent integrated to utilize system,
It is specifically exactly a kind of cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal.
Background technique
Heat supply and cooling supply play an increasingly important role in the modern life, and for a long time, heat supply and cooling supply are serious
Rely on fossil fuel.A large amount of consumption of fossil fuel lead to atmosphere pollution, and haze weather occurs again and again, seriously threatens the body of people
Body health.Currently, carrying out clean energy resource and renewable energy energetically to eradicate atmosphere pollution, adjusting unreasonable energy knot
Structure is crucial point of penetration.
From the point of view of current technological development level, available clean energy resource mainly has solar energy, wind energy and geothermal energy.The sun is made
For the most abundant permanent energy in the world, radiant power is up to 3.8 × 1023KW, wherein the earth interception solar radiation energy be
1.7×1014KW, the solar energy of earth interception are more than 5000 times of nuclear energy, geothermal energy and gravitational energy total amount.China belongs to solar energy
Resource-rich country, the regional year sunshine time in 2/3 or more of national territorial area are greater than 2200 hours, unit area solar energy spoke
Firing association's amount is up to 5016MJ/m2, therefore, make full use of solar energy to China and have to the sustainable development of the whole mankind important
Meaning.
Geothermal energy is as solar energy and a kind of clean energy resource, the geothermal energy stored in 2000 meters of earth's surface are
250000000000 tons of standard coals.National underground heat Allowable exploitation quantity is annual 68 billion cubic meter, and geothermal flow is 973,000,000,000,000 kilojoules, is being worked as
In the case that the environmental protection consciousness of moderns increasingly enhances and the energy is increasingly in short supply, the rational exploitation and utilization of geothermal energy resources is got over
To get over the favor by people.
Therefore, how to efficiently use clean energy resource is the project that those skilled in the art need research and development, realizes renewable energy
Source make full use of and environmental protection.
Summary of the invention
In view of this, coupled the technical problem to be solved by the present invention is to provide a kind of mid-deep strata underground heat with photo-thermal
Cold-hot combined supply system solves the problems, such as rationally utilize the clean energy resourcies such as solar energy, geothermal energy in the prior art.
In order to solve the above-mentioned technical problem, specific embodiment of the present utility model provides a kind of mid-deep strata underground heat and photo-thermal
The cold-hot combined supply system of coupling, comprising: underground heat takes thermal, for extracting the heat of subsurface rock；Photo-thermal heat patching device, is used for
The additional heat when shortage of heat that the underground heat takes thermal to extract from subsurface rock；Heating system takes hot charging with the underground heat
Exchange heat is set, for being user's heat supply；Cold supply system takes thermal to exchange heat with the underground heat, for being user's cooling supply.
In another specific embodiment of the utility model, the cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal is also wrapped
Include: feeder current body device takes thermal, the heating system and the cold supply system to be connected to the underground heat, for describedly
Heat takes thermal, the heating system and the cold supply system level pressure feeder current body.
In another specific embodiment of the utility model, the cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal is also wrapped
Include: heat pump unit is connected to the heating system and the cold supply system, for cold and hot transformation to give user's heat supply or cooling supply.
Wherein, the heat pump unit specifically includes: evaporator with heat pump is connected to, for freezing with the cold supply system；Heat pump
Condenser is connected to, for heating with the heating system.
In another specific embodiment of the utility model, the cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal is also wrapped
Include: cooling device is connected to the heat pump condenser, the fluid temperature reduction for passing through to stream.
In another specific embodiment of the utility model, the cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal is also wrapped
Include: heat exchanger takes thermal and the evaporator with heat pump to be connected to, takes thermal and the heat for the underground heat with the underground heat
It pumps evaporator and exchanges heat, wherein the heat exchanger has heat exchanger primary side and heat exchanger secondary side.
Wherein, the underground heat takes thermal to specifically include: rock heat exchangers, connects with the entrance of the heat exchanger primary side
It is logical, for extracting the heat of subsurface rock；First triple valve, the outlet with the heat exchanger primary side；Second triple valve,
With the outlet of first triple valve；First circulation pump, the outlet with second triple valve, for promoting stream
Body is logical in the heat exchanger primary side and the rock heat exchangers inner recirculation flow；Second circulation pump, with second triple valve
Another outlet, for promoting fluid logical in the heat exchanger primary side and the rock heat exchangers inner recirculation flow；Three or three
Port valve, the outlet with first circulation pump and second circulation pump, wherein the outlet of the third triple valve and institute
State the entrance connection of rock heat exchangers.
Wherein, the entrance of the heat exchanger secondary side successively via the 4th triple valve, third circulating pump, the 5th triple valve with
The outlet of the evaporator with heat pump；The entrance of the evaporator with heat pump is successively via the 6th triple valve, the 7th triple valve,
The outlet of one butterfly valve, the 8th triple valve and the heat exchanger secondary side.
Wherein, the photo-thermal heat patching device specifically includes: heat collector, for heating fluid using sunlight；Hot water storage tank,
Connect with the heat collector, for by the heat transfer of heated fluid to fluid；9th triple valve, with the hot water storage tank
Outlet；Second butterfly valve, the outlet with the 9th triple valve, the other end of the second butterfly valve and the described 7th
One entrance of triple valve is connected to；Tenth triple valve is connected to the entrance of the hot water storage tank；Third butterfly valve, with the described 13rd
One entrance of port valve is connected to, an outlet of the third butterfly valve and the 8th triple valve；Third circulating pump, with the collection
Hot device is connected with the hot water storage tank, for promoting fluid logical in the heat collector and the hot water storage tank inner recirculation flow.
Wherein, the heating system specifically includes: the 11st triple valve is connected to the entrance of the heat pump condenser；Heat
User equipment is connected to an entrance of the 11st triple valve, for giving user's heat supply；4th circulating pump is used with the heat
The entrance of family equipment is connected to, for promoting the fluid after heating to circulate in the heat user equipment；12nd triple valve, with institute
State the entrance connection of the 4th circulating pump；4th butterfly valve is connected to an entrance of the 12nd triple valve, the 12nd threeway
Another entrance of valve via the 5th butterfly valve and the 9th triple valve another outlet；13rd triple valve, one outlet
It is connected to the entrance of the 4th butterfly valve, another outlet of the 13rd triple valve is via the 6th butterfly valve and the tenth threeway
Another entrance of valve is connected to；14th triple valve is connected to the entrance of the 13rd triple valve, the 14th triple valve
The outlet of entrance and the heat pump condenser.
Wherein, the cold supply system specifically includes: cold user equipment, the outlet with the 5th triple valve, uses
In to user's cooling supply；5th circulating pump, the outlet with the cold user equipment, for promoting fluid after cooling described
Circulation in cold user equipment, the outlet of the 5th circulating pump is connected to one entrance of the 6th triple valve.
Wherein, the cooling device specifically includes: cooling tower, and the outlet with the 14th triple valve is used for
Cooling fluid；6th circulating pump, the outlet with the cooling tower, for promoting fluid to recycle in the cooling tower,
In, the outlet of the 6th circulating pump is connected to another entrance of the 11st triple valve.
Above-mentioned specific embodiment according to the present utility model is it is found that the cold and heat combined supply system that mid-deep strata underground heat is coupled with photo-thermal
System, which at least has the advantages that, extracts rock using the temperature difference of water flow in mid-deep strata High temperature rocks and Deep Rock soil heat exchanger
Heat, using photo-thermal concurrent heating, using cooling tower cooler and heat pump principle, cold and heat combined supply that an integrated underground heat is coupled with photo-thermal
System can solve and can be realized underground heat photothermal complementary and cold and heat combined supply currently without a kind of design or system；It is mended by photo-thermal
Hot equipment, mid-deep strata underground heat take thermal, heating system and cold supply system, realize the heating system that photo-thermal makes up underground heat, subtract
Lack underground heat investment, has realized using renewable energy heat supply and environmental protection, meanwhile, also achieve Winter heat supply summer cooling
Cold and heat combined supply, realize it is simple, low in cost.
It is to be understood that above-mentioned general description and following specific embodiments are merely illustrative and illustrative, not
The range to be advocated of the utility model can be limited.
Detailed description of the invention
Following appended attached drawing is the part of specification of the utility model, and the example for depicting the utility model is real
Example is applied, appended attached drawing is used to illustrate the principles of the present invention together with the description of specification.
Fig. 1 is the cold and heat combined supply system that a kind of mid-deep strata underground heat that specific embodiment of the present invention provides is coupled with photo-thermal
The structural schematic diagram of the embodiment one of system.
Fig. 2 is the cold and heat combined supply system that a kind of mid-deep strata underground heat that specific embodiment of the present invention provides is coupled with photo-thermal
The structural schematic diagram of the embodiment two of system.
Fig. 3 is the cold and heat combined supply system that a kind of mid-deep strata underground heat that specific embodiment of the present invention provides is coupled with photo-thermal
The structural schematic diagram of the embodiment three of system.
Fig. 4 is the cold and heat combined supply system that a kind of mid-deep strata underground heat that specific embodiment of the present invention provides is coupled with photo-thermal
The structural schematic diagram of the example IV of system.
Fig. 5 is the cold and heat combined supply system that a kind of mid-deep strata underground heat that specific embodiment of the present invention provides is coupled with photo-thermal
The structural schematic diagram of the embodiment five of system.
Fig. 6 is the cold and heat combined supply system that a kind of mid-deep strata underground heat that specific embodiment of the present invention provides is coupled with photo-thermal
The practical structures schematic diagram of system.
Fig. 7 is the cold and heat combined supply system that a kind of mid-deep strata underground heat that specific embodiment of the present invention provides is coupled with photo-thermal
First application schematic diagram of system.
Fig. 8 is the cold and heat combined supply system that a kind of mid-deep strata underground heat that specific embodiment of the present invention provides is coupled with photo-thermal
Second application schematic diagram of system.
Description of symbols:
1 underground heat takes 2 photo-thermal heat patching device of thermal
3 heating system, 4 cold supply system
5 feeder current body device, 6 heat pump unit
7 cooling device, 8 heat exchanger
11 rock heat exchangers, 12 first triple valve
13 second triple valve, 14 first circulation pump
15 second circulations pump 16 third triple valves
21 heat collector, 22 hot water storage tank
23 the 9th triple valve, 24 second butterfly valve
25 the tenth triple valve, 26 third butterfly valve
The 5th butterfly valve of 27 third circulating pump 28
29 the 6th butterfly valves
31 the 11st triple valve, 32 heat user equipment
The 12nd triple valve of 33 the 4th circulating pump 34
The 13rd triple valve of 35 the 4th butterfly valve 36
37 the 14th triple valves
41 cold the 5th circulating pumps of user equipment 42
61 evaporator with heat pump, 62 heat pump condenser
The 6th circulating pump of 71 cooling tower 72
81 heat exchanger primary side, 82 heat exchanger secondary side
The 7th circulating pump of 83 the 4th triple valve 84
The 6th triple valve of 85 the 5th triple valve 86
87 the 7th triple valve, 88 first butterfly valve
89 the 8th triple valves
Specific embodiment
For the objectives, technical solutions, and advantages of the embodiments of the present invention are more clearly understood, below will with attached drawing and
The spirit for clearly illustrating the utility model disclosure is described in detail, and any skilled artisan is understanding this reality
After the embodiment of new content, when the technology that can be taught by the content of the present invention, it is changed and modifies, do not take off
Spirit and scope from the content of the present invention.
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, but is not intended as practical to this
Novel restriction.In addition, in the drawings and embodiments the use of element/component of same or like label is for representing phase
Same or similar portions.
About " first " used herein, " second " ... etc., not especially censure the meaning of order or cis-position,
It is non-to limit the utility model, only for distinguish with same technique term description element or operation.
About direction term used herein, such as: upper and lower, left and right, front or rear etc. are only the sides with reference to attached drawing
To.Therefore, the direction term used is intended to be illustrative and not intended to limit this creation.
It is open term, i.e., about "comprising" used herein, " comprising ", " having ", " containing " etc.
Mean including but not limited to.
About it is used herein " and/or ", including any of the things or all combination.
It include " two " and " two or more " about " multiple " herein；It include " two groups " about " multiple groups " herein
And " more than two ".
About term used herein " substantially ", " about " etc., to modify it is any can be with the quantity or mistake of microvariations
Difference, but this slight variations or error can't change its essence.In general, microvariations that such term is modified or error
Range in some embodiments can be 20%, in some embodiments can be 10%, can be in some embodiments 5% or its
His numerical value.It will be understood by those skilled in the art that the aforementioned numerical value referred to can be adjusted according to actual demand, it is not limited thereto.
It is certain to describe the word of the application by lower or discuss in the other places of this specification, to provide art technology
Personnel's guidance additional in relation to the description of the present application.
Fig. 1 is the cold and heat combined supply system that a kind of mid-deep strata underground heat that specific embodiment of the present invention provides is coupled with photo-thermal
The structural schematic diagram of the embodiment one of system, as shown in Figure 1, underground heat takes thermal to extract the heat of subsurface rock, when from underground rock
When the shortage of heat that stone extracts, photo-thermal heat patching device additional heat can close underground heat and take thermal when illumination abundance, benefit
It uses up and vulcanizes hot charging and be set to user's heat supply.
In the specific embodiment shown in the drawings, the cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal includes underground heat
Take thermal 1, photo-thermal heat patching device 2, heating system 3 and cold supply system 4.Wherein, underground heat takes thermal 1 for extracting underground rock
The heat of stone；Supplement heat when the shortage of heat that photo-thermal heat patching device 2 takes thermal 1 to extract from subsurface rock for the underground heat
Amount；Heating system 3 takes thermal 1 to exchange heat with the underground heat, and heating system 3 is used to be user's heat supply；Cold supply system 4 with
The underground heat takes thermal 1 to exchange heat, and cold supply system 4 is used to be user's cooling supply.
Referring to Fig. 1, cooperation utilizes solar energy and geothermal energy, and winter is user's heat supply, and summer is user's cooling supply, realizes benefit
With renewable energy heat supply and environmental protection, realize simple, low in cost.
Fig. 2 is the cold and heat combined supply system that a kind of mid-deep strata underground heat that specific embodiment of the present invention provides is coupled with photo-thermal
The structural schematic diagram of the embodiment two of system, as shown in Fig. 2, underground heat takes thermal, photo-thermal heat patching device, heating system and cooling supply system
Fluid in system can consume, and take thermal, photo-thermal heat patching device, heating system and cold supply system to underground heat using feeder current body device
Fluid replacement.
In the specific embodiment shown in the drawings, the cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal further includes mending
Fluid means 5.Wherein, feeder current body device 5 and the underground heat take thermal 1, the heating system 3 and the cold supply system 4 to connect
Logical, feeder current body device 5 is used to take 4 level pressure feeder current body of thermal 1, the heating system 3 and the cold supply system to the underground heat.
In specific embodiment of the utility model, fluid can be water, oil, chemical reagent etc..
Referring to fig. 2, fluid takes in thermal 1, photo-thermal heat patching device 2, heating system 3 and cold supply system 4 in underground heat and circulates
When, a part can be lost in fluid automatically, take thermal 1, photo-thermal heat patching device 2, heating system 3 and cold supply system 4 to mend to underground heat
The fluid consumed is filled, underground heat is made to take the fluid to circulate in thermal 1, photo-thermal heat patching device 2, heating system 3 and cold supply system 4
It maintains in stable pressure limit, so that the equipment in system is allowed to run well, bio-occlusion user heat supply or cooling supply.
Fig. 3 is the cold and heat combined supply system that a kind of mid-deep strata underground heat that specific embodiment of the present invention provides is coupled with photo-thermal
The structural schematic diagram of the embodiment three of system, as shown in figure 3, heat pump unit carries out cold and hot transformation, to give user's heat supply or cooling supply.
In the specific embodiment shown in the drawings, the cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal further includes heat
Pump assembly 6.Wherein, heat pump unit 6 is connected to the heating system 3 and the cold supply system 4, and heat pump unit 6 is used for cold and hot change
It changes to user's heat supply or cooling supply.The heat pump unit 6 specifically includes: evaporator with heat pump 61 and heat pump condenser 62.Wherein, hot
Pump evaporator 61 is connected to the cold supply system 4, and evaporator with heat pump 61 is for freezing；Heat pump condenser 62 and the heating system
3 connections, heat pump condenser 62 is for heating.
Referring to Fig. 3, heat pump unit 6 includes evaporator with heat pump 61 and heat pump condenser 62, can not only give user's heat supply, but also can be with
User's cooling supply is given, realizes the cold and heat combined supply of renewable energy utilization, environmental protection and Winter heat supply summer cooling.
Fig. 4 is the cold and heat combined supply system that a kind of mid-deep strata underground heat that specific embodiment of the present invention provides is coupled with photo-thermal
The structural schematic diagram of the example IV of system, as shown in figure 4, the fluid temperature reduction that cooling device passes through to stream, to give user's cooling supply.
In the specific embodiment shown in the drawings, the cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal further includes cold
But device 7.Wherein, cooling device 7 is connected to the heat pump condenser 62, and cooling device 7 is used for the fluid temperature reduction passed through to stream.
In specific embodiment of the utility model, cooling device 7 can be cooling tower.
Referring to fig. 4, the temperature of the outflow of heat pump condenser 62 fluid is higher, the fluid temperature reduction that cooling device 7 passes through to stream, drop
Fluid after temperature is transmitted to the entrance of heat pump condenser 62, so that electric energy is saved, it is environmentally protective.
Fig. 5 is the cold and heat combined supply system that a kind of mid-deep strata underground heat that specific embodiment of the present invention provides is coupled with photo-thermal
The structural schematic diagram of the embodiment five of system, takes between thermal and evaporator with heat pump as shown in figure 5, heat exchanger realizes underground heat
Heat exchange, to realize the utilization of geothermal energy.
In the specific embodiment shown in the drawings, the cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal further includes changing
Hot device 8.Wherein, heat exchanger 8 takes thermal 1 and the evaporator with heat pump 61 to be connected to the underground heat, and heat exchanger 8 is for described
Underground heat takes thermal 1 and the evaporator with heat pump 61 to exchange heat, wherein the heat exchanger 8 has 81 He of heat exchanger primary side
Heat exchanger secondary side 82.
Referring to Fig. 5, underground heat takes thermal 1 and evaporator with heat pump 61 to realize heat exchange by heat exchanger 8, thus to underground heat
It can be carried out utilization, energy conservation and environmental protection.
Fig. 6 is the cold and heat combined supply system that a kind of mid-deep strata underground heat that specific embodiment of the present invention provides is coupled with photo-thermal
The practical structures schematic diagram of system, as shown in fig. 6, by underground heat take thermal, photo-thermal heat patching device, heating system, cold supply system,
Feeder current body device, heat pump unit, cooling device and heat exchanger realize complementation and the Winter heat supply, summer of geothermal energy and solar energy
Season cooling supply cold and heat combined supply.
In the specific embodiment shown in the drawings, the underground heat takes thermal 1 to specifically include: rock heat exchangers 11,
One triple valve 12, the second triple valve 13, first circulation pump 14, second circulation pump 15 and third triple valve 16.Wherein, ground exchanges heat
Device 11 is connected to the entrance of the heat exchanger primary side 81, and rock heat exchangers 11 are used to extract the heat of subsurface rock；One or three
The outlet of port valve 12 and the heat exchanger primary side 81；The outlet of second triple valve 13 and first triple valve 12 connects
It is logical；One outlet of first circulation pump 14 and second triple valve 13, first circulation pump 14 is for promoting fluid described
Heat exchanger primary side 81 and 11 inner recirculation flow of the rock heat exchangers are logical；Second circulation pump 15 is another with second triple valve 13
One outlet, second circulation pump 15 is for promoting fluid in the heat exchanger primary side 81 and the rock heat exchangers 11
Circulation；The outlet of third triple valve 16 and first circulation pump 14 and second circulation pump 15, wherein described
The outlet of third triple valve 16 is connected to the entrance of the rock heat exchangers 11.
Further, the entrance of the heat exchanger secondary side 82 is successively via the 4th triple valve 83, the 7th circulating pump 84,
The outlet of five triple valves 85 and the evaporator with heat pump 61；The entrance of the evaporator with heat pump 61 is successively via the 6th threeway
Valve 86, the 7th triple valve 87, first butterfly valve 88, the 8th triple valve 89 and the heat exchanger secondary side 82 outlet.
Further, the photo-thermal heat patching device 2 specifically includes: heat collector 21, hot water storage tank 22, the 9th triple valve 23,
Second butterfly valve 24, the tenth triple valve 25, third butterfly valve 26 and third circulating pump 27.Wherein, heat collector 21 is used to utilize sunlight
Heat fluid；Hot water storage tank 22 is connect with the heat collector 21, and hot water storage tank 22 is for giving the heat transfer of heated fluid
Fluid；The outlet of 9th triple valve 23 and the hot water storage tank 22；The one of second butterfly valve 24 and the 9th triple valve 23
Outlet, the other end of the second butterfly valve 24 are connected to an entrance of the 7th triple valve 87；Tenth triple valve 25 with
The entrance of the hot water storage tank 22 is connected to；Third butterfly valve 26 is connected to an entrance of the tenth triple valve 25, the third butterfly
One outlet of valve 26 and the 8th triple valve 89；Third circulating pump 27 and the heat collector 21 and the hot water storage tank 22
Connection, third circulating pump 27 is for promoting fluid logical in the heat collector 21 and 22 inner recirculation flow of the hot water storage tank.
Further, the heating system 3 specifically includes: the 11st triple valve 31, heat user equipment 32, the 4th circulating pump
33, the 12nd triple valve 34, the 4th butterfly valve 35, the 13rd triple valve 36 and the 14th triple valve 37.Wherein, the 11st threeway
Valve 31 is connected to the entrance of the heat pump condenser 62；One entrance of heat user equipment 32 and the 11st triple valve 31 connects
Logical, heat user equipment 32 is for giving user's heat supply；4th circulating pump 33 is connected to the entrance of the heat user equipment 32, and the 4th follows
Ring pump 33 is for promoting the fluid after heating to circulate in the heat user equipment 32；12nd triple valve 34 and the described 4th
The entrance of circulating pump 33 is connected to；4th butterfly valve 35 is connected to an entrance of the 12nd triple valve 34, the 12nd threeway
Another entrance of valve 34 via the 5th butterfly valve 28 and the 9th triple valve 23 another outlet；13rd triple valve 36
One outlet be connected to the entrance of the 4th butterfly valve 35, another outlet of the 13rd triple valve 36 is via the 6th butterfly valve 29
It is connected to another entrance of the tenth triple valve 25；The entrance of 14th triple valve 37 and the 13rd triple valve 36 connects
It is logical, the entrance of the 14th triple valve 37 and the outlet of the heat pump condenser 62.
Further, the cold supply system 4 specifically includes: cold user equipment 41 and the 5th circulating pump 42.Wherein, colod-application family
One outlet of equipment 41 and the 5th triple valve 85, cold user equipment 41 is for giving user's cooling supply；5th circulating pump 42
With the outlet of the cold user equipment 41, the 5th circulating pump 42 is for promoting fluid after cooling to set at the colod-application family
Circulation in standby 41, the outlet of the 5th circulating pump 42 is connected to 86 1 entrance of the 6th triple valve.
Further, the cooling device 7 specifically includes: cooling tower 71 and the 6th circulating pump 72.Wherein, cooling tower 71 with
One outlet of the 14th triple valve 37, cooling tower 71 are used for cooling fluid；6th circulating pump 72 and the cooling tower
71 outlet, the 6th circulating pump 72 is for promoting fluid to recycle in the cooling tower 71, wherein the 6th circulating pump
72 outlet is connected to another entrance of the 11st triple valve 31.
Further, by adjusting the 5th triple valve 85, the 6th triple valve 86, the 11st triple valve 31 and the 14th threeway
Valve 37, may be implemented 6 heat supply in winter of heat pump unit, and summer cooling is met the needs of users.
Referring to Fig. 6, cold-hot combined supply system realizes photo-thermal and mends geothermal heating system, reduces underground heat investment, realizes renewable
Energy heat supply and environmental protection, meanwhile, realize the cold and heat combined supply of Winter heat supply summer cooling.
Fig. 7 is the cold and heat combined supply system that a kind of mid-deep strata underground heat that specific embodiment of the present invention provides is coupled with photo-thermal
First application schematic diagram of system, as shown in fig. 7, first butterfly valve 88, the 5th butterfly valve 28 and the 6th butterfly valve 29 are closed, second butterfly valve
24, when third butterfly valve 26 and the 4th butterfly valve 35 are opened (dotted line indicates that fluid does not circulate in figure), photo-thermal heat patching device 2 can be mentioned
High 61 inlet water temperature of evaporator with heat pump provides identical heat supply, it can be achieved that expending less electric power, reduces by 6 electric power of heat pump unit and throws
Enter.
Fig. 8 is the cold and heat combined supply system that a kind of mid-deep strata underground heat that specific embodiment of the present invention provides is coupled with photo-thermal
Second application schematic diagram of system, as shown in figure 8, first butterfly valve 88, the 5th butterfly valve 28 and the 6th butterfly valve 29 are opened, second butterfly valve
24, when third butterfly valve 26 and the 4th butterfly valve 35 are closed (dotted line indicates that fluid does not circulate in figure), photo-thermal heat patching device 2 can be mentioned
High heat supply temperature increases heating demand.When photo-thermal concurrent heating intensity is enough, underground heat can be shut down and take thermal 1, all use photo-thermal
Heating；When photo-thermal concurrent heating intensity is not enough, photo-thermal heat patching device 2 can assist underground heat to take 1 heat supply of thermal, with reducing mid-deep strata
Hot recovery well number.
The utility model provides a kind of cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal, utilizes mid-deep strata high temperature rock
The temperature difference of water flow extracts the heat of rock in stone and Deep Rock soil heat exchanger, using photo-thermal concurrent heating, utilizes cooling tower cooler and heat
Principle is pumped, the cold-hot combined supply system that an integrated underground heat is coupled with photo-thermal can solve currently without a kind of design or system energy
Enough realize underground heat photothermal complementary and cold and heat combined supply；Thermal, heating system and confession are taken by photo-thermal concurrent heating equipment, mid-deep strata underground heat
Cooling system realizes the heating system that photo-thermal makes up underground heat, reduces underground heat investment, realize using renewable energy heat supply and
Environmental protection, meanwhile, the cold and heat combined supply of Winter heat supply summer cooling is also achieved, is realized simple, low in cost.
The above descriptions are merely exemplary embodiments of the present utility model, in the design that does not depart from the utility model and
Under the premise of principle, the equivalent changes and modifications that any those skilled in the art is made should belong to the utility model guarantor
The range of shield.
Claims (12)
1. a kind of cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal, which is characterized in that the system includes:
Underground heat takes thermal (1), for extracting the heat of subsurface rock；
Photo-thermal heat patching device (2), supplement heat when the shortage of heat for taking thermal (1) to extract from subsurface rock for the underground heat
Amount；
Heating system (3) takes thermal (1) to exchange heat with the underground heat, for being user's heat supply；And
Cold supply system (4) takes thermal (1) to exchange heat with the underground heat, for being user's cooling supply.
2. the cold-hot combined supply system that mid-deep strata underground heat as described in claim 1 is coupled with photo-thermal, which is characterized in that the system is also
Include:
Feeder current body device (5) takes thermal (1), the heating system (3) and the cold supply system (4) to be connected to the underground heat,
For taking thermal (1), the heating system (3) and the cold supply system (4) level pressure feeder current body to the underground heat.
3. the cold-hot combined supply system that mid-deep strata underground heat as claimed in claim 2 is coupled with photo-thermal, which is characterized in that the system is also
Include:
Heat pump unit (6) is connected to the heating system (3) and the cold supply system (4), for cold and hot transformation to supply to user
Heat or cooling supply.
4. the cold-hot combined supply system that mid-deep strata underground heat as claimed in claim 3 is coupled with photo-thermal, which is characterized in that the heat pump
Unit (6) specifically includes:
Evaporator with heat pump (61) is connected to, for freezing with the cold supply system (4)；And
Heat pump condenser (62) is connected to, for heating with the heating system (3).
5. the cold-hot combined supply system that mid-deep strata underground heat as claimed in claim 4 is coupled with photo-thermal, which is characterized in that the system is also
Include:
Cooling device (7) is connected to, the fluid temperature reduction for passing through to stream with the heat pump condenser (62).
6. the cold-hot combined supply system that mid-deep strata underground heat as claimed in claim 5 is coupled with photo-thermal, which is characterized in that the system is also
Include:
Heat exchanger (8) takes thermal (1) and the evaporator with heat pump (61) to be connected to, takes heat for the underground heat with the underground heat
Device (1) and the evaporator with heat pump (61) exchange heat, wherein the heat exchanger (8) have heat exchanger primary side (81) and
Heat exchanger secondary side (82).
7. the cold-hot combined supply system that mid-deep strata underground heat as claimed in claim 6 is coupled with photo-thermal, which is characterized in that the underground heat
Thermal (1) is taken to specifically include:
Rock heat exchangers (11) are connected to, for extracting the heat of subsurface rock with the entrance of the heat exchanger primary side (81)；
First triple valve (12), the outlet with the heat exchanger primary side (81)；
Second triple valve (13), the outlet with first triple valve (12)；
First circulation pumps (14), the outlet with second triple valve (13), for promoting fluid in the heat exchanger
Primary side (81) and the rock heat exchangers (11) inner recirculation flow are logical；
Second circulation pumps (15), another outlet with second triple valve (13), for promoting fluid in the heat exchange
Device primary side (81) and the rock heat exchangers (11) inner recirculation flow are logical；And
Third triple valve (16), the outlet with first circulation pump (14) and second circulation pump (15), wherein
The outlet of the third triple valve (16) is connected to the entrance of the rock heat exchangers (11).
8. the cold-hot combined supply system that mid-deep strata underground heat as claimed in claim 6 is coupled with photo-thermal, which is characterized in that the heat exchange
The entrance of device secondary side (82) successively via the 4th triple valve (83), the 7th circulating pump (84), the 5th triple valve (85) with it is described
The outlet of evaporator with heat pump (61)；The entrance of the evaporator with heat pump (61) is successively via the 6th triple valve (86), the 7th
Triple valve (87), first butterfly valve (88), the 8th triple valve (89) and the heat exchanger secondary side (82) outlet.
9. the cold-hot combined supply system that mid-deep strata underground heat as claimed in claim 8 is coupled with photo-thermal, which is characterized in that the photo-thermal
Heat patching device (2) specifically includes:
Heat collector (21), for heating fluid using sunlight；
Hot water storage tank (22) is connect with the heat collector (21), for by the heat transfer of heated fluid to fluid；
9th triple valve (23), the outlet with the hot water storage tank (22)；
Second butterfly valve (24), the outlet with the 9th triple valve (23), the other end of the second butterfly valve (24) with
One entrance of the 7th triple valve (87) is connected to；
Tenth triple valve (25) is connected to the entrance of the hot water storage tank (22)；
Third butterfly valve (26) is connected to an entrance of the tenth triple valve (25), the third butterfly valve (26) and the described 8th
One outlet of triple valve (89)；And
Third circulating pump (27) is connect, for promoting fluid described with the heat collector (21) and the hot water storage tank (22)
Heat collector (21) and the hot water storage tank (22) inner recirculation flow are logical.
10. the cold-hot combined supply system that mid-deep strata underground heat as claimed in claim 9 is coupled with photo-thermal, which is characterized in that the confession
Hot systems (3) specifically include:
11st triple valve (31) is connected to the entrance of the heat pump condenser (62)；
Heat user equipment (32) is connected to an entrance of the 11st triple valve (31), for giving user's heat supply；
4th circulating pump (33) is connected to the entrance of the heat user equipment (32), for promoting the fluid after heating described
Circulation in heat user equipment (32)；
12nd triple valve (34) is connected to the entrance of the 4th circulating pump (33)；
4th butterfly valve (35) is connected to an entrance of the 12nd triple valve (34), the 12nd triple valve (34) it is another
One entrance via the 5th butterfly valve (28) and the 9th triple valve (23) another outlet；
13rd triple valve (36), one outlet are connected to the entrance of the 4th butterfly valve (35), the 13rd triple valve
(36) another outlet is connected to via the 6th butterfly valve (29) with another entrance of the tenth triple valve (25)；And
14th triple valve (37) is connected to the entrance of the 13rd triple valve (36), the 14th triple valve (37)
The outlet of entrance and the heat pump condenser (62).
11. the cold-hot combined supply system that mid-deep strata underground heat as claimed in claim 10 is coupled with photo-thermal, which is characterized in that the confession
Cooling system (4) specifically includes:
Cold user equipment (41), the outlet with the 5th triple valve (85), for giving user's cooling supply；And
5th circulating pump (42), the outlet with the cold user equipment (41), for promoting fluid after cooling described
Circulation in cold user equipment (41), the outlet of the 5th circulating pump (42) is connected to (86) one entrance of the 6th triple valve.
12. the cold-hot combined supply system that mid-deep strata underground heat as claimed in claim 10 is coupled with photo-thermal, which is characterized in that described cold
But device (7) specifically includes:
Cooling tower (71), the outlet with the 14th triple valve (37) are used for cooling fluid；
6th circulating pump (72), the outlet with the cooling tower (71), for promoting fluid in the cooling tower (71)
Circulation, wherein the outlet of the 6th circulating pump (72) is connected to another entrance of the 11st triple valve (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821680648.8U CN209013523U (en) | 2018-10-16 | 2018-10-16 | The cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821680648.8U CN209013523U (en) | 2018-10-16 | 2018-10-16 | The cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal |
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|---|---|
| CN209013523U true CN209013523U (en) | 2019-06-21 |
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| CN201821680648.8U Active CN209013523U (en) | 2018-10-16 | 2018-10-16 | The cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307381A (en) * | 2018-10-16 | 2019-02-05 | 北京北变微电网技术有限公司 | The cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal |
| CN110307668A (en) * | 2019-07-23 | 2019-10-08 | 同方节能装备有限公司 | A kind of nuclear energy cold-hot combined supply system based on absorption technology |
-
2018
- 2018-10-16 CN CN201821680648.8U patent/CN209013523U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307381A (en) * | 2018-10-16 | 2019-02-05 | 北京北变微电网技术有限公司 | The cold-hot combined supply system that mid-deep strata underground heat is coupled with photo-thermal |
| CN110307668A (en) * | 2019-07-23 | 2019-10-08 | 同方节能装备有限公司 | A kind of nuclear energy cold-hot combined supply system based on absorption technology |
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