CN208794547U - Solar energy heat distribution system - Google Patents
Solar energy heat distribution system Download PDFInfo
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- CN208794547U CN208794547U CN201821234974.6U CN201821234974U CN208794547U CN 208794547 U CN208794547 U CN 208794547U CN 201821234974 U CN201821234974 U CN 201821234974U CN 208794547 U CN208794547 U CN 208794547U
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Abstract
The utility model relates to heat supply process fields, and in particular to a kind of solar energy heat distribution system.The solar energy heat distribution system includes custom system (21)；Heat pump system (5), for carrying out heat supply to custom system (21)；Heat-exchange system, for the heat exchange between custom system (21) and heating system；Solar energy hot systems (1), including solar energy heat conversion device (91), the inlet and outlet pipe of solar energy heat conversion device (91) is connected to the inlet and outlet pipe of heat pump system (5) respectively, to custom system (21) auxiliary heat supplying, and then cooperated by increasing with heat pump system, the solar energy hot systems of auxiliary heat supplying are carried out to user, so that solar energy hot systems and heat pump system can cooperate power grid to carry out workload demand response, improve the heat capacity and heating efficiency of heating system, improve the economy of heating system, reduce the operating cost of heating system.
Description
Technical field
The utility model relates to heat supply process fields, and in particular to a kind of solar energy heat distribution system.
Background technique
With the increasingly serious environmental problems, winter, which carries out cleaning heating, has obtained the branch energetically of country and each department
It holds.And it cleans the coal in heating system and changes electricity and in each department obtained biggish implementation.In the prior art, most of coals change electric system
Mostly system is using air source heat pump direct supply system, and some areas use ground-source heat pump system, but for straight using air source heat pump
For the scheme of system, heating effect is poor when lower there are still winter temperature, the higher problem of heat cost.
Utility model content
The main purpose of the utility model is to provide a kind of solar energy heat distribution systems, change electricity to solve coal in the prior art
Heating system service condition is extensive, the higher problem of operating cost.
To achieve the above object, the utility model provides a kind of solar energy heat distribution system, including custom system；Heat pump system
System, for carrying out heat supply to the custom system；Heat-exchange system, between the custom system and the heating system
Heat exchange；Solar energy hot systems, including solar energy heat conversion device, the inlet and outlet pipes of the solar energy heat conversion device
Road is connected to the inlet and outlet pipe of the heat pump system respectively, to the custom system auxiliary heat supplying.
Further, the solar energy heat distribution system further includes outlet pipeline and the institute for connecting the solar energy hot systems
The conversion water route of the inlet pipeline of heat pump system is stated, for realizing the solar energy heat conversion device and the heat pump system
Series connection.
Further, the solar energy hot systems further include being arranged on the outlet pipeline of solar energy heat conversion device
Opto-thermal system circulating pump.
Further, the solar energy heat distribution system further includes hold over system, described hold over system one end and the heat pump
System cooperation, the other end and the heat-exchange system cooperate.
Further, the hold over system includes regenerative apparatus, accumulation of heat pipeline and exoergic pipeline；Wherein, the heat accumulation pipe
The both ends on road respectively in the heat pump system inlet and outlet pipe and the regenerative apparatus be connected to, the both ends of the exoergic pipeline
It is connected to respectively with the inlet and outlet pipe in the regenerative apparatus and the custom system.
Further, the solar energy heat distribution system further includes being arranged between the hold over system and the heat pump system
Buffer tank, the buffer tank carries out the slow of temperature for the hot water in the heat pump system and the solar energy hot systems
Punching.
Further, the inlet and outlet pipe of the hold over system and the custom system are direct-connected.
Further, the heat-exchange system includes heat-exchanger rig, and the heat-exchanger rig is mixed water pot.
Technical solutions of the utility model have the advantages that
In solar energy heat distribution system provided by the utility model, in solar energy heat distribution system in this embodiment, pass through increasing
Add and cooperate with heat pump system, the solar energy hot systems of auxiliary heat supplying is carried out to user, so that solar energy hot systems and heat pump
System can cooperate power grid to carry out workload demand response, improve the heat capacity and heating efficiency of solar energy heat distribution system, improve
The economy of solar energy heat distribution system, reduces the operating cost of solar energy heat distribution system.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of solar energy heat distribution system in the utility model first embodiment；
Fig. 2 is the structural schematic diagram of solar energy heat distribution system in the utility model second embodiment.
Wherein, the appended drawing reference in above-mentioned attached drawing are as follows:
1, solar energy hot systems；2, the first heat pump flow control valve；3, opto-thermal system circulating pump；4, opto-thermal system flow
Regulating valve；5, heat pump system；6, buffer tank；7, the first accumulation of heat regulating valve；8, hold over system；9, the second accumulation of heat regulating valve；10,
One heat release regulating valve；11, water regulating valve is mixed；12, the second heat pump flow control valve；13, heat release regulating valve is stored；14, it stores and puts hot water
Pump；15, third accumulation of heat regulating valve；16, the second heat release regulating valve；17, first flow regulating valve；18, second flow regulating valve；
19, circulating pump；20, water pot is mixed；21, custom system；81, regenerative apparatus；91, solar energy heat conversion device.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Embodiment 1
As shown in Figure 1, specifically including that custom system 21, heat pump system according to the solar energy heat distribution system in the present embodiment
5, solar energy hot systems 1, heat-exchange system and hold over system 8.
Heat pump system 5 in the present embodiment is used to carry out heat supply to custom system 21；Heat-exchange system is used for custom system 21
With the heat exchange between heat pump system 5；Solar energy heat distribution system in the present embodiment further includes solar energy hot systems 1, too
Positive energy opto-thermal system 1 and heat pump system 5 cooperate, for carrying out auxiliary heat supplying to custom system 21, and then in this embodiment too
In positive energy heating system, is cooperated by increasing with heat pump system 5, the solar energy hot systems 1 of auxiliary heat supplying are carried out to user, are made
Obtaining solar energy hot systems 1 and heat pump system 5 can cooperate power grid to carry out workload demand response, improve solar energy heat distribution system
Heat capacity and heating efficiency improve the economy of solar energy heat distribution system, reduce the operation of solar energy heat distribution system at
This.
Specifically, to solar energy hot systems 1 in this present embodiment, solar energy hot systems 1 specifically include solar energy
Photothermal conversion device 91, the inlet and outlet pipe of solar energy heat conversion device 91 connect with the inlet and outlet pipe of heat pump system 5 respectively
Logical, i.e., solar energy heat conversion device 91 and heat pump system 5 can share a water inlet pipe and water outlet pipe, i.e. solar energy optical-thermal
Conversion equipment 91 and heat pump system 5 can form a system in parallel and carry out heat supply to custom system 21.
Preferably, the solar energy heat distribution system in the present embodiment further includes the outlet pipeline for connecting solar energy hot systems 1
With the conversion water route of the inlet pipeline of heat pump system 5, i.e., as needed, the solar energy heat distribution system in this implementation can also basis
The needs of heat supply are adjusted the mode of heating, realize the progress of connecting of solar energy heat conversion device 91 and heat pump system 5
Heat supply, and then can realize the flexible modulation of heat supply.The corresponding first heat pump flow control valve 2 that is arranged on conversion water route is for real
Now convert the on-off in water route.
With further reference to Fig. 1, the solar energy hot systems 1 in the present embodiment further include being arranged in solar energy optical-thermal converting means
1 circulating pump 19 of solar energy hot systems on 91 outlet pipeline is set, can be used for carrying out to by the water of solar energy hot systems 1
Driving.
Preferably, the solar energy heat distribution system in the present embodiment further includes hold over system 8,8 one end of hold over system and heat pump
System 5 cooperates, and the other end and heat-exchange system cooperate, and then in heat supply abundance, and when 21 calorific requirements of custom system are less, accumulation of heat
The heat that system 8 can generate heat pump system 5 and solar energy hot systems 1 stores, and in 21 calorific requirements of custom system
The heat stored is released when more.
Specifically, hold over system 8 includes regenerative apparatus 81, accumulation of heat pipeline and exoergic pipeline；Wherein, the both ends of accumulation of heat pipeline
Respectively in heat pump system 5 inlet and outlet pipe and regenerative apparatus 81 be connected to, the both ends of exoergic pipeline respectively with regenerative apparatus 81
And the inlet and outlet pipe connection in custom system 21.
Preferably, the solar energy heat distribution system in the present embodiment further includes being arranged between hold over system 8 and heat pump system 5
Buffer tank 6, buffer tank 6 for solar energy heat distribution system hot water carry out temperature buffering so that the hot water of high temperature is not
Custom system 21 can be flowed to suddenly, and the user experience is improved
To heat-exchange system in this present embodiment, heat-exchange system includes heat-exchanger rig, and heat-exchanger rig is mixed water pot 20, in turn
Relative to traditional plate heat exchanger, exchange heat by using mixed water pot 20, the effect of heat exchange is more preferable.
It is illustrated below with reference to a variety of working conditions of the Fig. 1 to the heat-exchange system in the present embodiment.
When solar irradiation abundance, heat pump system 5 can be shut down by closing the second heat pump flow control valve 12, at this time
The hot water come out from solar energy hot systems 1 enters buffer tank 6 through opto-thermal system circulating pump 3 and caches.
At this point, when 21 heat demand amount of custom system is less, the one the second accumulation of heat regulating valves 9 are opened, turn down the two the
One accumulation of heat regulating valve 7, at this point, only partial heat enters custom system 21, partial heat through the one the second accumulation of heat regulating valves 9 into
Enter heat-accumulator tank.Heat-accumulator tank bottom water stores heat release water pump 14 and stores heat release regulating valve 13, photo-thermal system through the second accumulation of heat regulating valve 9
Flow control valve 4 of uniting enters solar energy hot systems 1.The hot water come out from custom system 21 is through circulating pump 19, opto-thermal system stream
Adjustable valve 4 enters solar energy hot systems 1.
When user does not need heat, third accumulation of heat regulating valve 15 is closed, and all water lines enter according to description path
Heat-accumulator tank.Remaining pump group and valve are turned off.
When user's heat demand is suitable with 1 heat production of solar energy hot systems, 8 related valve of hold over system is closed, and is opened big by the
Three accumulation of heat regulating valves 15.
When 1 heat production deficiency of solar energy hot systems, when being unable to satisfy user's heat demand, heat pump system 5 and accumulation of heat are opened
System 8 carries out heat supply to custom system 21 jointly by heat pump system 5 and hold over system 8.When opening heat pump system 5, from solar energy
The hot water that opto-thermal system 1 and heat pump system 5 come out enters buffer tank 6, enters user from buffer tank 6 through third accumulation of heat regulating valve 15
System 21, after coming out from custom system 21, through circulating pump 19, first flow regulating valve 17 and opto-thermal system flow control valve 4,
Second heat pump flow control valve 12 enters solar energy hot systems 1 and heat pump system 5.Meanwhile according to user's service condition, also
It appropriate can must adjust mixed water regulating valve 11 and carry out mixed water.When opening hold over system 8, the hot water of heat-accumulator tank is adjusted through the first heat release
Valve 10 stores heat release water pump 14, and the second heat release regulating valve 16 and mixed water pot 20 exchange heat, and heat-accumulator tank is turned again to after heat exchange.
The water come out from custom system 21, a part enters after plate changes heating through valve returns to custom system 21, and a part is through second
Adjustable valve 18, opto-thermal system flow control valve 4 enter solar energy hot systems 1, through opto-thermal system circulating pump 3 after heating, delay
Tank 6 is deposited, third accumulation of heat regulating valve 15 returns to custom system 21.Remaining valve pump group is closed.
When sunlight heat system heat production is less, the low-temperature water heatings of solar energy hot systems 1 through opto-thermal system circulating pump 3,
First heat pump flow control valve 2 and the second heat pump flow control valve 12 enter heat pump, enter after then coming out from heat pump slow
Tank 6 is deposited, then accumulation of heat is carried out or heat supply is given.In heat supplying process, according to user demand, when appropriate, can further open
Mixed water regulating valve 11 carries out mixed water.
Embodiment 2
As shown in Fig. 2, solar energy heat distribution system in the present embodiment the difference from embodiment 1 is that hold over system 8 into
Outlet pipeline and custom system 21 are direct-connected, and then solar energy hot systems 1 and heat pump system 5 in solar energy heat distribution system can be made to produce
Raw heat can be transferred directly to custom system 21, more convenient and quick.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (8)
1. a kind of solar energy heat distribution system, which is characterized in that including custom system (21)；Heat pump system (5), for the use
Family system (21) carries out heat supply；Heat-exchange system, for the heat exchange between the custom system (21) and the heating system；
Solar energy hot systems (1), including solar energy heat conversion device (91), the disengaging of the solar energy heat conversion device (91)
Water lines are connected to the inlet and outlet pipe of the heat pump system (5) respectively, to the custom system (21) auxiliary heat supplying.
2. solar energy heat distribution system according to claim 1, which is characterized in that the solar energy heat distribution system further includes connecting
The conversion water route of the outlet pipeline of the solar energy hot systems (1) and the inlet pipeline of the heat pump system (5) is connect, for real
The existing solar energy heat conversion device (91) is connected with the heat pump system (5).
3. solar energy heat distribution system according to claim 1, which is characterized in that the solar energy hot systems (1) are also wrapped
Include the opto-thermal system circulating pump (3) being arranged on the outlet pipeline of solar energy heat conversion device (91).
4. solar energy heat distribution system according to any one of claim 1 to 3, which is characterized in that the solar-heating
System further includes hold over system (8), and described hold over system (8) one end and the heat pump system cooperate, the other end and the heat exchange
System cooperation.
5. solar energy heat distribution system according to claim 4, which is characterized in that the hold over system (8) includes accumulation of heat dress
Set (81), accumulation of heat pipeline and exoergic pipeline；Wherein, the both ends of the accumulation of heat pipeline respectively in the heat pump system (5) into
Outlet pipeline and the regenerative apparatus (81) connection, the both ends of the exoergic pipeline respectively with the regenerative apparatus (81) and described
Inlet and outlet pipe connection in custom system (21).
6. solar energy heat distribution system according to claim 4, which is characterized in that the solar energy heat distribution system further includes setting
The buffer tank (6) between the hold over system (8) and the heat pump system (5) is set, the buffer tank (6) is used for the heat pump
Hot water in system (5) and the solar energy hot systems (1) carries out the buffering of temperature.
7. solar energy heat distribution system according to claim 4, which is characterized in that the inlet and outlet pipes of the hold over system (8)
Road and the custom system (21) are direct-connected.
8. solar energy heat distribution system according to any one of claim 1 to 3, which is characterized in that the heat-exchange system packet
Heat-exchanger rig is included, the heat-exchanger rig is mixed water pot (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821234974.6U CN208794547U (en) | 2018-08-01 | 2018-08-01 | Solar energy heat distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821234974.6U CN208794547U (en) | 2018-08-01 | 2018-08-01 | Solar energy heat distribution system |
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| Publication Number | Publication Date |
|---|---|
| CN208794547U true CN208794547U (en) | 2019-04-26 |
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ID=66204143
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821234974.6U Active CN208794547U (en) | 2018-08-01 | 2018-08-01 | Solar energy heat distribution system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378080A (en) * | 2020-11-03 | 2021-02-19 | 上海交通大学 | High-temperature heat pump system based on photovoltaic/photothermal heat collection/evaporator |
-
2018
- 2018-08-01 CN CN201821234974.6U patent/CN208794547U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378080A (en) * | 2020-11-03 | 2021-02-19 | 上海交通大学 | High-temperature heat pump system based on photovoltaic/photothermal heat collection/evaporator |
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