CN202024403U - Solar heat exchange set allowing combination of heating application and hot water application - Google Patents
Solar heat exchange set allowing combination of heating application and hot water application Download PDFInfo
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- CN202024403U CN202024403U CN2010206405117U CN201020640511U CN202024403U CN 202024403 U CN202024403 U CN 202024403U CN 2010206405117 U CN2010206405117 U CN 2010206405117U CN 201020640511 U CN201020640511 U CN 201020640511U CN 202024403 U CN202024403 U CN 202024403U
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- water
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- heating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
Abstract
The utility model relates to a solar heat exchange set allowing combination of heating application and hot water application. The solar heat exchange set is realized by means of programmable control and relevant electric (magnetic) valve switching, according to the application requirements of users. The solar heat exchange set is divided into an outdoor heat-collecting unit and an indoor unit, and is formed by connection of instruments and valves. The outdoor solar heat-collecting area includes a heat collector and relevant pipelines. The indoor unit is formed by connecting a solar heat-collecting water tank, a water softener, a heat-collecting circulating pump, a pressure-superposed water supply tank, a water supply pump and an auxiliary heat source via the pipelines and the electric (electromagnetic) valves. By applying the pressure-superposed water supply technology to the solar hot water system for the first time, the solar heat exchange set improves the heat transfer efficiency, reduces the heat loss and achieves the effects of small equipment occupation area, low cost, environmental protection and significant energy saving. In addition, the solar heat exchange set of the utility model is compact in structure and small in occupation area, and can be used as a small solar centralized hot water supply system for various schools, industrial and mining enterprises, hotels, troops, real estate enterprises and other enterprises.
Description
Technical field
The utility model relates to a kind of heat energy that utilizes solar thermal collector to produce, and by the mode of indirect heat exchange, running water can be added thermosetting boiling water water source, share type solar heat-exchange unit for heating and hot water provide.
Background technology
Solar thermal collector is converted into heat energy to solar energy, and water is heated to high-temperature from low temperature, uses to satisfy the hot water of people in life, production.But in the hot-water heating hot-water heating system, utilize solar energy at present, also exist the factor that building hot-water heating designer and hot-water heating enterprise lack intervention, mainly be that solar product enterprise is promoting market aspect hot water, and solar product enterprise lacks abundant system and water heating product utilization experience aspect water-heating system, the design of system is existed the defective of inadequate natural endowment; Solar energy for hot-water heating enterprise and hot-water heating designer, participates in the utilization of solar energy on water-heating system as a kind of unsettled thermal source, is bringing into play huge market impetus.
Summary of the invention
In view of above-mentioned, the purpose of this utility model is to provide a kind of heating and hot water to share type solar heat-exchange unit.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of heating and hot water share type solar heat-exchange unit, divide outdoor thermal-arrest and indoor units: outdoor solar heat collector district contains thermal-arrest district and relevant pipeline; Instrument, valve are formed, and are provided with temperature sensor T1, T2 in the thermal-arrest district; Indoor units contains that normal pressure solar energy holds heat-exchanging water tank, water softener, heat-collecting pump, laminates the heat exchange water supply tank, heat exchange pump, pressurization supply-water pump, the auxilliary heater of electricity, small pump, Based Intelligent Control cabinet, heating circulating pump and auxiliary thermal source, relevant motor-driven valve; It is characterized in that:
The connection of collecting system: water softener holds heat-exchanging water tank by magnetic valve D1 on the pipeline with solar energy and is connected; The corresponding import and export of holding heat-exchanging water tank by heat-collecting pump on the pipeline and solar energy respectively between heat collector, heat collector water inlet place temperature sensor T1, heat collector water outlet place temperature sensor T2 in each thermal-arrest district are connected, and form water loops;
The connection of heating heat-exchange system: solar energy holds and is provided with cooling-water temperature sensor T3 in the heat-exchanging water tank, the bottom is equipped with pressure sensor P1, solar energy holds the heat-exchanging water tank water inlet end and is connected with the heating return pipe by pipeline electric control valve D3, heating circulating pump, pressure sensor P4, and solar energy holds the heat-exchanging water tank water side and is connected with the heating feed pipe with temperature sensor T6 by pressure sensor P5, the auxilliary heater of electricity; Solar energy holds heat-exchanging water tank and is communicated with the heating return pipe by small pump;
The connection of hot water heat-exchange system:. laminate pressure transmitter P3, temperature transmitter T4 and ion bar are set in the heat exchange water supply tank; Solar energy holds heat exchange coil water inlet in the heat-exchanging water tank and is communicated with heat exchange coil hot water outlet pipe in laminating the heat exchange water supply tank by hot water heat exchange pump, and the interior heat exchange coil water outlet of solar heat-preservation water tank the heat exchange coil hot water inlet pipe interior with laminating the heat exchange water supply tank be communicated with; Laminating the heat exchange water supply tank is connected with hot water feeding pipe's line by temperature transmitter T4, pressurization supply-water pump, hot water pressure of supply water sensor P2 on the pipeline; Laminating heat exchange water supply tank bottom line is communicated with hot water return pipe, running water pipe respectively by magnetic valve D2, temperature transmitter T5, magnetic valve D4;
The connection of control system: magnetic valve: D1, D2 on water softener, heat-collecting pump, heat exchange pump, pressurization supply-water pump and each pipeline, D3, D4, and each pipeline and equipment on pressure transmitter: P1, P2, P3, P4, the temperature transmitter on P5 and each pipeline and the equipment: T1, T2, T3, T4, T5, T6T7 are connected with switch board by cable, electric wire respectively.
The utility model is compared the advantage that has with the prior art tabulation:
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure:
| Code | Implication | Effect in the system |
| SW1-1 | Boiling water heat-exchanging water tank low water level setting value | ? |
| SW1-2 | Boiling water heat-exchanging water tank high water level setting value | ? |
| D2 | Hot water backwater's magnetic valve | ? |
| P1 | Solar energy heating cistern water level pressure sensor | ? |
| D1 | Solar energy heating water tank moisturizing motor-driven valve | ? |
| SW2-1 | Solar energy heating water tank low water level setting value | ? |
| SW2-2 | Solar energy heating water tank high water level setting value | ? |
| SWG2 | Solar energy heating water tank superelevation water level settings value | ? |
| P4 | Heating pressure of return water sensor | ? |
| D3 | The heat exchange magnetic valve | ? |
| DR | Heat tape | ? |
| T7 | Heating return water temperature sensor | ? |
| T6 | Heating supply water temperature sensor | ? |
| T5 | Hot water backwater's temperature sensor | ? |
| T4 | Laminate the water tank temperature sensor | ? |
| T3 | Solar heat-preservation water tank temperature sensor | ? |
| T2 | Heat collector water side temperature | ? |
| T1 | Heat collector water inlet end temperature | ? |
| TZ | Day mode starting time setting value | ? |
| TW | Evening, the pattern starting time set value | ? |
| TL-1 | The antifreeze electrical heating start-up temperature setting value of outdoor pipeline | ? |
| TL-2 | The minimum setting operating temperature of outdoor pipeline value | ? |
| TL-0 | The antifreeze electrical heating of outdoor pipeline stops set temperature value | ? |
| D4 | Running water moisturizing motor-driven valve | ? |
| P2 | Hot water pressure of supply water sensor | ? |
| P3 | Laminate the water supply tank pressure sensor | ? |
| P4 | Heating pressure of return water sensor | ? |
| P5 | Pressure sensor between the auxilliary heater of format heat exchanger and electricity | ? |
Fig. 2 is Fig. 1 solar energy switch board PLC figure.
The specific embodiment
A kind of heating and hot water share type solar heat-exchange unit, divide outdoor thermal-arrest and indoor units: outdoor sun set hot-zone contains heat collector 1 and relevant pipeline; Instrument, valve are formed, and are provided with temperature sensor T1, T2 in the thermal-arrest district; Indoor units contains that normal pressure solar energy harvests heat-exchanging water tank 2, water softener 3, heat-collecting pump 4, laminates heat exchange water supply tank 5, heat exchange pump 6, pressurization supply-water pump 7, the auxilliary heater 8 of electricity, small pump 9, Based Intelligent Control cabinet 10, heating heat-exchange pump 11 and auxiliary thermal source, associated electrical moving electromagnetic valve door.
Below in conjunction with Fig. 1, the utility model is further described again by being divided into the four systems process:
1, collecting system
Native system is formed: solar energy collection heat-exchanging water tank 2, heat-collecting pump 4, solar heat collector 1 and support, water softener 3.
A, collecting system antiscale working medium: running water produces soft water supply and gives collecting system under the effect of water softener 3, as heat-transfer working medium.Heat-transfer working medium has been through promptly having removed calcium ions and magnesium ions behind the water softener, makes heat-transfer working medium scaling not in diabatic process, and the heat exchange efficiency that maintenance in service is higher prolongs service life of equipment; Than adding the chemical mediator environmental protection, free from environmental pollution simultaneously, and low production cost.
B, solar heat collecting and circulating system moisturizing: after running water softens by demineralizer 3, enter solar energy and hold heat-exchanging water tank 2, control the water level that solar energy holds heat-exchanging water tank 2, (the low water level value that can set) moisturizing in time when water level is lower than SW2-1 by electronic (magnetic) valve D1 that is arranged on before solar energy holds the level pressure sensor P1 of heat-exchanging water tank bottom and advances water softener 3; (the high water level value that can set) in time closed electronic (magnetic) valve and cut off the water when cistern water level is higher than SW2-2; When D1 is malfunctioning, when water level is higher than the SWG2 setting value, send sound and light alarm, but audible alarm is established mute button.
C, with 24 hours the system, TZ every day (initial value on daytime that can set was as 7 o'clock) to TW (stop value on daytime that can set was as 21 o'clock) be daytime; TW to the second day every day, TZ was evening.
D, solar energy heating pump 4 regularly switch, temperature difference control: during day mode, when T1 〉=TL-2, when in water at low temperature T3 in the water tank and the heat collector 1 between high-temperature water T2 heat exchange: when T2-T3 〉=Δ T when playing the pump temperature approach (setting), heat-collecting pump 4 startings; When T2-T3 ∠ Δ T the temperature approach of the program setting (time), heat-collecting pump 4 stops, and the water in the heat collector 1 begins the next round circulation after temperature raises under solar irradiation; When day mode, when T1＜TL-2, heat-collecting pump 4 is inoperative.When changing evening over to during pattern, heat-collecting pump 4 is inoperative.
The protection of e, heat-collecting pump 4: in the pattern that works by day, as P1≤P
TBJ(hydraulic pressure value is set in the heat-collecting pump termination of pumping), heat-collecting pump 4 stops, and can't start.
F, anti-frost protection:
System carries out evacuation and anti-freezing, and when setting temperature control point T1 temperature and be lower than TL-1 minimum temperature setting value, the DR heat tape that is provided with on outdoor pipeline starts heating automatically, is heated to set temperature value TL-0 (spending as 10) time to stop automatically.
And be provided with manual exhaust-valve, and in time artificial emptying during power failure, system's security of operation in winter is guaranteed in three kinds of antifreezing measures protections.
2, the hot water supply system forms and the control explanation
Native system is formed: heat exchange pump 6, laminate heat exchange water supply tank 5, pressurization supply-water pump 7, auxiliary thermal source system, return water temperature control related valve instrument etc.
A, the circulation of heat exchange pump 6 temperature difference: solar energy holds heat-exchanging water tank 2 interior cooling-water temperature sensor T3 and laminates temperature sensor T4 in the heat exchange water supply tank 5: as T3-T4 〉=Δ T
HWhen (the heat exchange pump starting temperature approach that can set), 6 startings of heat exchange pump, T3-T4＜Δ T
HThe time, heat exchange pump 6 stops.
The protection of b, heat exchange pump 6: as P1≤P
TBHWhen (the heat exchange pump termination of pumping force value that can set), realize excessive low water level protection, heat exchange pump 6 terminations of pumping and can't play pump.
C, domestic hot-water's moisturizing and water supply:
Automatic and water supply when running water is temporarily cut off the water, laminates the vacuum suppresser on the heat exchange water supply tank 5 by tap water hydraulic, can suck air, and water pot becomes atmospheric pressure state, makes full use of a jar interior water and ensures water supply; When running water resumes water supply, laminate the vacuum suppresser on the heat exchange water supply tank 5, the air of can breathing out, water pot becomes artesian condition, normal water supply.
D, laminate the auxiliary heating of heat exchange water supply tank: electrical heating DJ or Steam Heating QJ.
During the Timing water supply mode, in the Hg before water supply (auxiliary heating setpoint time period before supplying water), as T4＜T
G(water supply tank supply water temperature setting value), and T3-T4＜Δ T
HThen auxiliary heating starting; As T4 〉=T
G, or T3-T4 〉=Δ T
HThen auxiliary heating stops.
During the continuous water supply mode, as T4＜T
G, and T3-T4＜Δ T
HThen auxiliary heating starting; As T4 〉=T
G, or T3-T4 〉=Δ T
HThen auxiliary heating stops.
Under the auto state, electrothermal tube adopts and at first to stop earlier, anhydrous power failure and can't starting guard equipment; Manual state is freely controlled down;
Assist when adding thermal recovery steam QJ and high-temperature water HJ mode, by T4＜T
GThe time, open the electric control valve on the auxiliary heat source capsule, heat; When passing through T4 〉=T
GThe time, turn-off the electric control valve D5 on the auxiliary heat source capsule, stop heating.
E, frequency conversion pressurization are supplied water: be provided with pressure sensor P2 in hot water supply-water pump 7 export pipelines, set pressure of supply water value Pg, when the constantly pressurization operation under VFC of P2＜Pg supply-water pump 7, when hydraulic pressure added that the force value of force (forcing) pump reaches Pg from the beginning, hot water supply-water pump 7 stopped; When water not, when then hot water supply-water pump 7 constantly was pressurized to water supply pressure and rises to P2 〉=Pg, hot water supply-water pump 7 stopped naturally.
F, constant temperature water supply:, be located at the temperature sensor T5 on the return pipe, T5≤T5 when water or seldom during water not for a long time
h(during the minimum return water temperature of setting) as 38 ℃, the electronic temperature-sensing valve D2 on the return pipe opens, and the operation of pressurization supply-water pump will manage interior water at low temperature and be gained to laminate in the heat exchange water supply tank 5 and reheat; As T5＞T5
hThe time, return pipe temperature-sensing valve D2 closes, and hot water supply-water pump 7 stops.
G, be provided with pressure sensor P3 in hot water supply-water pump 7 water inlets, as P3≤P
TBGWhen (force (forcing) pump termination of pumping setting value), force (forcing) pump can't start, and should stop under the running status.
3, heating system is formed and the control explanation
This unit mainly comprises: solar energy holds heat-exchanging water tank 2, the auxilliary heater 8 of electricity, heating circulating pump 11, small pump 9, and related valve instrument and control system are formed.
A, heating system moisturizing control: small pump 9 is according to being located at the signal that pressure sensor P4 is arranged on the heating water water return pipeline, as P4 ∠ P
CWhen (heating system is set the moisturizing force value), under Frequency Converter Control, draw the soft water in the solar energy heating water tank 2, to heating system voltage stabilizing moisturizing; As P4 〉=P
CThe time, small pump 9 stops.Simultaneously as P1 ∠ P
TBBWhen (small pump termination of pumping and can't play the pump setup pressure value), small pump 9 terminations of pumping and can't play pump.
B, 11 manual start-stop and the switchings of heating circulating pump: as P4 ∠ P
TBCWhen (termination of pumping of heating pump and can't play the pump setup pressure value), heating circulating pump 11 terminations of pumping and can't play pump.
C, the heat exchange of heating water are switched: be provided with temperature sensor T7 on the heating return pipe, when T3＞T7, the electric control valve D3 that is located at heating pump discharge place opens to the built-in heat exchanger of collection heat-exchanging water tank, and the heating backwater supplies water through add thermosetting heating in solar energy heating water tank 2; During T3≤T7, D3 opens to the heating feed pipe, and the heating backwater does not enter the built-in heat exchanger of solar energy heating water tank 2.
D, the auxilliary heater 8 start-stops control of electricity explanation
When 11 operations of heating circulating pump, when T7 is being provided with time T
ZS(auxilliary heater delay adjustments on the daytime value of electricity) or T
WS(auxilliary heater delay adjustments in the evening value of electricity) interior T7 ∠ T
CH1(the minimum return water temperature value that the auxilliary heater starting of electricity is set), then the auxilliary heater 8 of electricity is started working T7 〉=T
CH2(the highest return water temperature value that the auxilliary heater of electricity stops to set), the auxilliary heater 8 of electricity stops.
Electrically heated protection: when heating circulating pump 11 was out of service, the auxilliary heater 8 of electricity was at T
YStop in (delay adjustments value).The electrothermal tube heating has automatically and manual control function.
4, the conversion in winter and summer
In summer, can cut off heating system, on switch board, change control mode over to the summer control model, then heating equipment quits work.
Claims (1)
1. heating and hot water share type solar heat-exchange unit, divide outdoor thermal-arrest and indoor units: outdoor sun set hot-zone contains heat collector (1) and relevant pipeline; Instrument, valve are formed, and are provided with temperature sensor T1, T2 in the thermal-arrest district; Indoor units contains that normal pressure solar energy harvests heat-exchanging water tank (2), water softener (3), heat-collecting pump (4), laminates heat exchange water supply tank (5), heat exchange pump (6), pressurization supply-water pump (7), the auxilliary heater (8) of electricity, small pump (9), Based Intelligent Control cabinet (10), heating heat-exchange pump (11) and auxiliary thermal source, relevant motor-driven valve; It is characterized in that:
The connection of collecting system: water softener (3) holds heat-exchanging water tank (2) by magnetic valve D1 on the pipeline with solar energy and is connected; The corresponding import and export of holding heat-exchanging water tank (2) by heat-collecting pump on the pipeline (4) and solar energy respectively between heat collector (1), heat collector water inlet place temperature sensor T1, heat collector water outlet place temperature sensor T2 in each thermal-arrest district are connected, and form water loops;
The connection of heating heat-exchange system: solar energy holds the pressure sensor P1 that heat-exchanging water tank (2) is provided with cooling-water temperature sensor T3 and bottom, solar energy holds heat-exchanging water tank (2) water inlet end and is connected with the heating return pipe by pipeline electric control valve D3, heating circulating pump (11) pressure sensor P4, and solar energy holds heat-exchanging water tank (2) water side and is connected with the heating feed pipe with temperature sensor T6 by pressure sensor P5, the auxilliary heater (8) of electricity; Solar energy holds heat-exchanging water tank (2) and is communicated with the heating return pipe by small pump (9);
The connection of hot water heat-exchange system:. laminate pressure transmitter P3, temperature transmitter T4 and ion bar (12) are set in the heat exchange water supply tank (5); The interior heat exchange coil water inlet of solar heat-preservation water tank (2) is communicated with by hot water heat exchange pump (6) the heat exchange coil hot water outlet pipe interior with laminating heat exchange water supply tank (5), and solar energy holds the interior heat exchange coil water outlet of heat-exchanging water tank (2) and laminates the interior heat exchange coil hot water inlet pipe of heat exchange water supply tank (5) and is communicated with; Laminating heat exchange water supply tank (5) is connected with hot water feeding pipe's line by temperature transmitter T4, pressurization supply-water pump (7), hot water pressure of supply water sensor P2 on the pipeline; Laminating heat exchange water supply tank (5) bottom line is communicated with hot water return pipe, running water pipe respectively by magnetic valve D2, temperature transmitter T5, magnetic valve D4;
The connection of control system: magnetic valve: D1, D2 on water softener (3), heat-collecting pump (4), heat exchange pump (6), pressurization supply-water pump (7) and each pipeline, D3, D4, and each pipeline and equipment on pressure transmitter: P1, P2, P3, P4, the temperature transmitter on P5 and each pipeline and the equipment: T1, T2, T3, T4, T5, T6T7 are connected with switch board (10) by cable, electric wire respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206405117U CN202024403U (en) | 2010-11-30 | 2010-11-30 | Solar heat exchange set allowing combination of heating application and hot water application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206405117U CN202024403U (en) | 2010-11-30 | 2010-11-30 | Solar heat exchange set allowing combination of heating application and hot water application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202024403U true CN202024403U (en) | 2011-11-02 |
Family
ID=44849351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206405117U Expired - Fee Related CN202024403U (en) | 2010-11-30 | 2010-11-30 | Solar heat exchange set allowing combination of heating application and hot water application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202024403U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121620A (en) * | 2014-08-04 | 2014-10-29 | 北京金港建设股份有限公司 | Solar heating medium and electric heating integrated system and application method thereof |
| CN111174265A (en) * | 2020-01-20 | 2020-05-19 | 东北大学 | Park comprehensive energy optimization control method |
-
2010
- 2010-11-30 CN CN2010206405117U patent/CN202024403U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121620A (en) * | 2014-08-04 | 2014-10-29 | 北京金港建设股份有限公司 | Solar heating medium and electric heating integrated system and application method thereof |
| CN104121620B (en) * | 2014-08-04 | 2018-03-09 | 北京金港建设股份有限公司 | Solar energy heating agent and electrical heating integrated system and its application process |
| CN111174265A (en) * | 2020-01-20 | 2020-05-19 | 东北大学 | Park comprehensive energy optimization control method |
| CN111174265B (en) * | 2020-01-20 | 2021-08-17 | 东北大学 | Park comprehensive energy optimization control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lanzhou winner HVAC & Solar Equipment Co., Ltd. Assignor: Luo Yilong Contract record no.: 2013620000035 Denomination of utility model: Solar heat exchange set allowing combination of heating application and hot water application Granted publication date: 20111102 License type: Exclusive License Record date: 20130718 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |