CN201166457Y - Electric heating boiler with air source heat pump and intelligent thermal storage apparatus - Google Patents
Electric heating boiler with air source heat pump and intelligent thermal storage apparatus Download PDFInfo
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- CN201166457Y CN201166457Y CNU2008200549926U CN200820054992U CN201166457Y CN 201166457 Y CN201166457 Y CN 201166457Y CN U2008200549926 U CNU2008200549926 U CN U2008200549926U CN 200820054992 U CN200820054992 U CN 200820054992U CN 201166457 Y CN201166457 Y CN 201166457Y
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Abstract
The utility model relates to a heat storage system which utilizes low-ebb electricity to heat hot water or steam for living and producing, in particular to an electrode boiler with an air source heat pump and an intelligent heat storage device, namely an electrode boiler/an air source heat pump intelligent heat storage device. The electrode boiler/an air source heat pump intelligent heat storage device comprises an electrode boiler/an air source heat pump heat storage system and an intelligent control system which are mutually connected, wherein the intelligent control system monitors and controls each apparatus in the heat storage system. The intelligent control system is a touch screen intelligent control system, which mainly comprises a touch screen, a PLC control module, a PLC extended module, a display module, a hardware, a software and the like to control a tap water switch, the air source heat pump, the electrode boiler, a electrode boiler circulating pump and a heat pump circulating pump to work. The electrode boiler can utilize an electric boiler to heat water or steam with electricity at low ebb period, which provides hot water and steam for living and producing, can automatically control electricity consumption time, automatically control water supplement, automatically control the temperature of hot water, and automatically select high-effective equipment to run and the like.
Description
Technical field
The utility model relates to and utilizes low ebb electrical heating life and produce hold over system with hot water or steam, specifically is a kind of boilers heated electrically that has air source heat pump and intelligent regenerative apparatus.
Background technology
" energy-saving and emission-reduction " are the common major issues of paying close attention in the current whole nation and even the whole world.The utility model of accumulation of energy electric boiler and application have solved the small-sized fire coal that has a large capacity and a wide range with the clean energy resource replacement, the difficult problem of oil burning boiler.The great advantage of boilers heated electrically---safe and reliable, the cleaning laborsaving, the more important thing is and to utilize the unnecessary electric power of electrical network in the late into the night, by the electric heating transfer principle, water is heated, make water become hot water or steam, with a hot water storage tank or storage heater, they are stored, use for life on daytime and production.Hot water of Chan Shenging or steam in this way, both having satisfied the user has lower operating cost, can play balancing power network load again, peak load shifting, the effect that improves the network load rate.According to Shanghai City relevant department statistics, daytime in summer, the peak of power consumption load reached 2,400 ten thousand kilowatt hours, valley power in the late into the night 1,600 ten thousand kilowatt hours only, and peak-valley difference is near 8,000,000 kilowatt hours.So, if the accumulation of energy electric boiler can be used up by the electric power that night is unnecessary, in this sense, it is not only a kind of environment-friendly products of zero-emission, and is a kind of energy-conserving product that can reclaim the low ebb electricity.
Yet the accumulation of energy electric boiler has a very big shortcoming: be exactly that accumulation of energy must store the hot water amount or the quantity of steam of required usefulness on daytime with a very big container---boiler or storage heater.The equipment that this is huge, increased floor space, also strengthened cost of investment one time, if little low ebb electricity accumulation of energy at the 8 hours nights quantity not sufficient that also causes of vessel volume is supplied daytime inadequately and used, applying unit is in order to guarantee needing of normal life and production, solve the deficiency of hot water and steam, still need take part peak electricity, cause supply of electric power nervous more, directly influence the normal operation of electrical network.The basic reason of obstruction electric boiler accelerated development that Here it is.
In order to seek to solve the excessive shortcoming of thermal storage electric boiler energy storage system, we had once invented the dual-purpose energy-storage type boiler of pneumoelectric, and patent of invention number (ZL 9927029.0), the feature of this patent are to use clean energy resource-electricity, natural gas.In same boiler, the peak of power consumption period is dropped into the combustion of natural gas of high heating value, to low-valley interval in the late into the night, switches to the electric boiler accumulation of energy.Invent this type of furnace, both reached purpose of energy saving, can significantly reduce atmosphere pollution again, dwindled the volume of energy storage system simultaneously, reduced investment cost one time.Can be to use gas, two kinds of multi-form fuel of electricity, form the combustion system more complicated of boiler, the configuration of boiler room and the operation of workman's regular maintenance are cumbersome.Especially natural gas and electric power belong to two different industries respectively, and therefore, come true this patent acquires a certain degree of difficulty.
In recent years, along with improving constantly of the high speed development of national economy and the people's material and cultural life level, environmental protection and the energy-conservation consciousness popular feeling that deepens continuously, the supply domestic hot-water has taked net for air-source heat pump units in the society, the heat supply wetting system that this is novel, under appropriate condition, consume the heat that identical electric energy can output be equivalent to 3～4 times of boilers heated electricallys, the energy-saving effect highly significant.But also there is obvious defects in air source heat pump: 1. its thermal efficiency obviously descends when the environment degree is lower than 5 ℃, and the environment degree is lower than-5 ℃ and has not just heated; Heating efficiency obviously descended when 2. leaving water temperature reached more than 40 ℃, was difficult to produce the high-temperature-hot-water more than 50 ℃.
Find by prior art documents, China's utility model patent (number of patent application 200610032184.5) disclosed " controlling heat pump hot-water system automatically ", its structure comprises the heating water tank of heat pump, band fluid level controller and is with the hold over system of the hot water storage tank composition of fluid level controller, be connected to pump and motor-driven valve between heat pump and the heating water tank, be connected to motor-driven valve between heat pump and the hot water storage tank, the heating water tank pipeline also is connected to a magnetic valve that can connect external water source.Control system can be monitored the working cycles of hold over system.But its defective and deficiency are: since in the hold over system only air source heat pump be heating water tank heating, and being it, the disadvantage of air source heat pump can only produce low-temperature water heating---40 ℃ hot water, and can only be just to obtain 3-4 efficient doubly more than 5 ℃ at temperature, if temperature is below 0 ℃, its effect is just undesirable even can't bring into play.In the occasion that needs high-temperature-hot-water or steam, air source heat pump is obviously not competent.
Therefore the purpose of this utility model is the two advantages of accumulation of energy electric boiler and air source heat pump, maximizes favourable factors and minimizes unfavourable ones, and has complementary advantages.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of boilers heated electrically that has air source heat pump and intelligent regenerative apparatus is provided, be-kind of boilers heated electrically/air source heat pump intelligence hold over system, electric boiler and net for air-source heat pump units are combined, remedy deficiency separately, give full play to advantage separately, reach energy-saving and emission-reduction and get purpose.The utility model is to utilize electric boiler at low-valley interval electrical heating water or steam, for life with produce hold over system, have the full robot control system(RCS) of intelligent touch-screen with hot water, steam: control automatically the electricity consumption time, automatically control moisturizing, automatically control the hot water temperature, select function such as highly-efficient equipment operation automatically.
The utility model is achieved through the following technical solutions, and the utility model comprises interconnective boilers heated electrically/air source heat pump hold over system and intelligence control system, the operation of each equipment in the intelligence control system monitoring regulation and control hold over system.
Described boilers heated electrically/air source heat pump hold over system comprises: hot water storage tank, air source heat pump, boilers heated electrically, hot water water spot, boiler circulation pump, heat pump cycle pump.Their annexation is: hot water storage tank is connected with water spot with air source heat pump, boilers heated electrically, hot water respectively by pipeline, air source heat pump is connected with hot water storage tank via the heat pump cycle pump by another pipeline, and boilers heated electrically is connected with hot water storage tank via boiler circulation pump by another pipeline.Also comprise the moisturizing magnetic valve, the water tank temperature sensor, environment temperature sensor, the heat pump outlet temperature sensor, the heat pump inlet temperature sensor, the boiler export temperature sensor, the boiler inlet temperature sensor, the position relation that they are installed is: the moisturizing magnetic valve is arranged at the running water arrival end of hot water storage tank, the water tank temperature sensor is arranged on the hot water storage tank, the heat pump outlet temperature sensor, the heat pump inlet temperature sensor is arranged at the gateway of air source heat pump respectively, the boiler export temperature sensor, the boiler inlet temperature sensor is arranged at the gateway of boilers heated electrically outlet pipe and water inlet pipe respectively.
Described intelligence control system is the touch-screen intelligence controlling device, mainly comprises touch-screen, PLC control module, PLC expansion module, display module and hardware-software etc.Be specially: water tank temperature sensor, environment temperature sensor, heat pump outlet temperature sensor, heat pump inlet temperature sensor, boilers heated electrically outlet temperature sensor, boilers heated electrically inlet temperature sensor are connected with the signal input port of touch-screen intelligence controlling device respectively, gather hot water storage tank, environment, air source heat pump gateway, boilers heated electrically gateway temperature information everywhere respectively; The signal output port of touch-screen intelligence controlling device is connected with moisturizing magnetic valve, air source heat pump, boilers heated electrically, boilers heated electrically circulating pump, heat pump cycle pump respectively, controls the work of running water switch, air source heat pump, boilers heated electrically, boilers heated electrically circulating pump, heat pump cycle pump respectively.
Compared with prior art, the thermal efficiency of boilers heated electrically is fixed in the utility model, the thermal efficiency of air source heat pump can change with the change of environment temperature and water temperature, in conjunction with boilers heated electrically and air source heat pump characteristics separately, maximize favourable factors and minimize unfavourable ones, have complementary advantages, during the hold over system operation, control device is monitored operational factor in real time, the dynamic analysis operational efficiency selects the high equipment of operational efficiency to put into operation, and the equipment that operational efficiency is lower quits work, reach the purpose that energy savings reduces operating cost, than using single boilers heated electrically or air source heat pump to save the energy and economical operation more.
The beneficial effects of the utility model are:
(1) energy-conservation: as according to boilers heated electrically and air source heat pump characteristics separately, to maximize favourable factors and minimize unfavourable ones, have complementary advantages, than using single boilers heated electrically or air source heat pump to save the energy more.
(2) environmental protection: use clean energy resource, zero-emission, noiselessness, do not have environmental pollution.
(3) safe and reliable, boilers heated electrically and air source heat pump all are matured products, and attended operation is convenient.
(4) advanced technology: adopt advanced touch-screen and PLC Intellectualized controller.
Description of drawings
Fig. 1 is the structural representation of boilers heated electrically in the utility model/air source heat pump hold over system part.
Fig. 2 is the structural relation schematic diagram of intelligence control system part in the utility model.
Dotted line is represented intelligence control system signal annexation among the figure.
Description of symbols:
1---the moisturizing magnetic valve;
2---hot water storage tank;
3---the water tank temperature sensor;
4---touch the screen intelligence controlling device;
5---environment temperature sensor;
6---air source heat pump;
7---the heat pump outlet temperature sensor;
8---the heat pump inlet temperature sensor;
9---boilers heated electrically;
10---the boilers heated electrically outlet temperature sensor;
11---the boilers heated electrically inlet temperature sensor;
12---the boilers heated electrically circulating pump;
13---the heat pump cycle pump.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated: present embodiment is being to implement under the prerequisite with technical solutions of the utility model; provided the detailed embodiment and the course of work, but protection domain of the present utility model is not limited to following embodiment.
Embodiment 1
As shown in Figure 1, present embodiment comprises interconnective boilers heated electrically/air source heat pump hold over system and intelligence control system, the operation (accompanying drawing 2) of each equipment in the intelligence control system monitoring regulation and control hold over system.
Described boilers heated electrically/air source heat pump hold over system comprises: hot water storage tank 2, air source heat pump 6, boilers heated electrically 9, hot water water spot, boiler circulation pump 12, heat pump cycle pump 13, their annexation is: hot water storage tank 2 is connected with water spot with air source heat pump 6, boilers heated electrically 9, hot water respectively by pipeline, air source heat pump 6 is connected with hot water storage tank 2 via heat pump cycle pump 13 by another pipeline, and boilers heated electrically 9 is connected with hot water storage tank 2 via boiler circulation pump 12 by another pipeline.Also comprise moisturizing magnetic valve 1, water tank temperature sensor 3, environment temperature sensor 5, heat pump outlet temperature sensor 7, heat pump inlet temperature sensor 8, boiler export temperature sensor 10, boiler inlet temperature sensor 11, the position relation that they are installed is: moisturizing magnetic valve 1 is arranged at the running water arrival end of hot water storage tank 2, water tank temperature sensor 3 is arranged on the hot water storage tank 2, heat pump outlet temperature sensor 7, heat pump inlet temperature sensor 8 is arranged at the gateway of air source heat pump 6 respectively, boiler export temperature sensor 10, boiler inlet temperature sensor 11 is arranged at the gateway of boilers heated electrically 9 respectively.
Present embodiment boilers heated electrically/composition of air source heat pump intelligence hold over system and their function thereof:
| Sequence number | Device name | Function |
| 1 | The moisturizing magnetic valve | Keep suitable water level and water temperature in the water tank |
| 2 | Hot water storage tank | Stored |
| 3 | The water tank temperature sensor | Measure the water temperature of hot water storage tank |
| 4 | Intelligence controlling device | Make system be in optimal |
| 5 | Environment temperature sensor | Measures |
| 6 | Air source heat pump | Promote the hot water storage |
| 7 | The heat pump outlet temperature sensor | Measure the heat |
| 8 | The heat pump inlet temperature sensor | Measure the heat pump inlet temperature |
| 9 | Boilers heated electrically | Promote the hot water storage |
| 10 | The boiler export temperature sensor | Measure the |
| 11 | The boiler inlet temperature sensor | Measure the |
| 12 | Boiler circulation pump | The transfer of heat that boiler is produced arrives hot |
| 13 | The heat pump cycle pump | The transfer of heat that heat pump is produced arrives hot water storage tank |
Described intelligence control system is a touch-screen intelligence controlling device 4, mainly comprises touch-screen, PLC control module, PLC expansion module, display module etc.As shown in Figure 2, be specially: water tank temperature sensor 3, environment temperature sensor 5, heat pump outlet temperature sensor 7, heat pump inlet temperature sensor 8, boilers heated electrically outlet temperature sensor 10, boilers heated electrically inlet temperature sensor 11 is connected with the signal input port of touch-screen intelligence controlling device 4 respectively, gather hot water storage tank 2 respectively, environment, air source heat pump 6 gateways, boilers heated electrically 9 gateways temperature information everywhere, the signal output port of touch-screen intelligence controlling device 4 respectively with moisturizing magnetic valve 1, air source heat pump 6, boilers heated electrically 9, boilers heated electrically circulating pump 12, heat pump cycle pump 13 connects, and controls running water switch respectively, air source heat pump 6, boilers heated electrically 9, boilers heated electrically circulating pump 12, the work of heat pump cycle pump 13.
Described intelligence control system function, module, contact table:
| Sequence number | Title | Model | Quantity |
| 1 | Touch-screen | The TP27010 inch | 1 |
| 2 | The PLC control module | CPU226CN | 1 |
| 3 | The PLC expansion module | EM231CN | 2 |
| 4 | The PLC expansion module | EM222CN | 1 |
The PLC input point
The PLC output point
| Sequence number | Title | Signal type | Remarks |
| 1 | Water compensating valve | NO/OFF | Closure is driven valve, the switch-dividing valve |
| 2 | Back water pump | NO/OFF | Closed turn on pump, separately termination of pumping |
| 3 | The 1# boiler circulation pump | NO/OFF | Closed turn on pump, separately termination of pumping |
| 4 | The 2# boiler circulation pump | NO/OFF | Closed turn on pump, separately termination of pumping |
| 6 | The 2# electrical heating | NO/OFF | Closed heating separately stops |
| 7 | The 3# electrical heating | NO/OFF | Closed heating separately stops |
| 8 | The 4# electrical heating | NO/OFF | Closed heating separately stops |
| 10 | The 6# electrical heating | NO/OFF | Closed heating separately stops |
| 11 | The 7# electrical heating | NO/OFF | Closed heating separately stops |
| 12 | The 8# electrical heating | NO/OFF | Closed heating separately stops |
| 13 | The 9# electrical heating | NO/OFF | Closed heating separately stops |
| 14 | Fault output | NO/OFF | The fault closure is separately normal |
| 15 | 1# heat pump cycle pump | NO/OFF | Closed turn on pump, separately termination of pumping |
| 16 | 2# heat pump cycle pump | NO/OFF | Closed turn on pump, separately termination of pumping |
| 17 | Heat pump | NO/OFF | Operation is closed, shuts down separately |
The operation principle and the process thereof of present embodiment are:
As shown in Figure 1 and Figure 2, in the night dip electricity period, open moisturizing magnetic valve 1, running water enters hot water storage tank 2, and the water temperature in the hot water storage tank 2 descends gradually; When water temperature is reduced to design temperature, boilers heated electrically 9 or air source heat pump 6 start heating; After boiler circulation pump 12 or 13 operations of heat pump cycle pump, form the water circulation of boilers heated electrically-hot water storage tank or air source heat pump-hot water storage tank, the transfer of heat that boilers heated electrically 9 or air source heat pump 6 produced is to hot water storage tank 2, make the predetermined temperature that is raised to waterborne in the hot water storage tank 2, be stored in hot water storage tank 2 then, reach and utilize low ebb electricity manufacture hot water, the purpose of whole day hot-water supply.
After hot water storage tank water 2 temperature surpass 40 ℃, the thermal efficiency of air source heat pump 6 progressively descends, touch-screen intelligence controlling device 4 is by comparison air source heat pump 6 import department's heat pump inlet temperature sensor 8 feedback temperature, the temperature difference of exit heat pump outlet temperature sensor 7 feedback temperature and the relation of circulating water flow, calculate its thermal efficiency when being lower than the thermal efficiency of boilers heated electrically 9, immediately stop air source heat pump 6 operations, starting boilers heated electrically 9 puts into operation, and hot water storage tank 3 temperature of memory during switching device are recovered air source heat pump 6 operations when following when hot water storage tank 3 temperature fall after rise to institute's memory temperature.
Embodiment 2 (Application Example)
The present embodiment system adopts 1 Guangan board boilers heated electrically, power 144kW, and model is the boilers heated electrically of DSC144-0.4; Air source heat pump power 5 * 5.4kW, model is KLR-5PS; 1 20m
3Hot water storage tank; The circulating pump model is 50-100 (I); Temperature sensor adopts the Pt100 platinum resistance thermometer sensor; The moisturizing electromagnetic valve model is ZQDF-40; Intelligence controlling device adopts Siemens PLC C control module and Siemens TP270 type large-sized solor touch-screen, forms hold over system with reference to the connected mode of embodiment 1.
As shown in Figure 1 and Figure 2, enter the night dip electricity period, open moisturizing magnetic valve 1, running water enters hot water storage tank 2, and hot water storage tank water temperature 3 descends gradually; When water temperature is reduced to design temperature, air source heat pump 6 starts heating; After heat pump cycle pump 13 operation, form the water circulation of air source heat pump 6-hot water storage tank 2, the transfer of heat that air source heat pump 6 is produced makes hot water storage tank water temperature 3 rise to hot water storage tank 2; After hot water storage tank water temperature 3 surpasses 40 ℃, the thermal efficiency of air source heat pump 6 progressively descends, touch-screen intelligence controlling device 4 is by the temperature difference of comparison air source heat pump 6 inlet temperatures (heat pump inlet temperature sensor 8 feedbacks) outlet temperatures (heat pump outlet temperature sensor 7 feedbacks) and the relation of circulating water flow, calculate its thermal efficiency when being lower than the thermal efficiency of boilers heated electrically 9, immediately stop air source heat pump 6 and 13 operations of heat pump cycle pump, start boilers heated electrically 9 and boiler circulation pump 12 and put into operation, hot water storage tank water temperature 3 is heated to predetermined 70 ℃; And hot water storage tank 3 temperature of memory during switching device are recovered air source heat pump 6 and 13 operations of heat pump cycle pump when following when hot water storage tank 3 temperature fall after rise to institute's memory temperature.
Enter the night dip electricity period, open moisturizing magnetic valve 1, running water enters hot water storage tank 2, and hot water storage tank water temperature 3 descends gradually; When water temperature is reduced to design temperature, start air source heat pump 6 and heat pump cycle pump 13; When environment temperature 5 drops to below 5 ℃, the thermal efficiency of air source heat pump 6 progressively descends, touch-screen intelligence controlling device 4 is by the temperature difference of comparison air source heat pump 6 inlet temperatures (heat pump inlet temperature sensor 8 feedbacks) outlet temperatures (heat pump outlet temperature sensor 7 feedbacks) and the relation of circulating water flow, calculate its thermal efficiency when being lower than the thermal efficiency of boilers heated electrically 9, immediately stop air source heat pump 6 and 13 operations of heat pump cycle pump, starting boilers heated electrically 9 and boiler circulation pump 12 puts into operation, and the environment temperature 5 of memory during switching device gos up to institute's memory temperature to recover air source heat pump 6 and 13 operations of heat pump cycle pump when above when environment temperature 5.
The advantage of present embodiment:
1. avoided the inefficient defective of air source heat pump after leaving water temperature raises;
2. avoided the inefficient defective of air source heat pump after the environment temperature temperature reduces;
3. made full use of the high efficiency advantage of air source heat pump;
4. made full use of that boilers heated electrically is strong to environmental condition and service condition adaptability, the advantage of stable performance;
5. than the hold over system economize on electricity 40～60% of adopting single boilers heated electrically equipment;
6. than the hold over system economize on electricity 25～45% of adopting single air source heat pump equipment;
7. than the hold over system longer service life that adopts single air source heat pump equipment;
8. wider than the hold over system scope of application that adopts single air source heat pump equipment.
9. balancing electric power is loaded, and peak load shifting makes full use of low ebb.
Performance comparison:
1kW electric power quantity of heat production contrast table (unit: kCal) under the different condition
| Environment temperature | Electric boiler | Heat pump | Electric boiler+heat pump |
| ＜-5℃ | 860 | Can not heat | 860 |
| -5～5℃ | 860 | ＜860 | 860 |
| ＞5℃ | 860 | 2000～3500 | 2000～3500 |
| Leaving water temperature | Electric boiler | Heat pump | Electric boiler+heat pump |
| ＜35℃ | 860 | 1500～3500 | 1500～3500 |
| 35～55℃ | 860 | ＜860 | 860 |
| ＞55℃ | 860 | Can not heat | 860 |
Claims (3)
1. a boilers heated electrically that has air source heat pump and intelligent regenerative apparatus comprises interconnective boilers heated electrically/air source heat pump hold over system and intelligence control system, and the operation of each equipment in the intelligence control system monitoring regulation and control hold over system is characterized in that:
Described boilers heated electrically/air source heat pump hold over system comprises: hot water storage tank, air source heat pump, boilers heated electrically, the hot water water spot, boiler circulation pump, the heat pump cycle pump, hot water storage tank by pipeline respectively with air source heat pump, boilers heated electrically, hot water connects with water spot, air source heat pump is connected with hot water storage tank via the heat pump cycle pump by another pipeline, boilers heated electrically is connected with hot water storage tank via boiler circulation pump by another pipeline, also comprise the moisturizing magnetic valve, the water tank temperature sensor, environment temperature sensor, the heat pump outlet temperature sensor, the heat pump inlet temperature sensor, the boiler export temperature sensor, the boiler inlet temperature sensor, the moisturizing magnetic valve is arranged at the running water arrival end of hot water storage tank, the water tank temperature sensor is arranged on the hot water storage tank, the heat pump outlet temperature sensor, the heat pump inlet temperature sensor is arranged at the gateway of air source heat pump respectively, the boiler export temperature sensor, the boiler inlet temperature sensor is arranged at the gateway of boilers heated electrically outlet pipe and water inlet pipe respectively.
2. the boilers heated electrically that has air source heat pump and intelligent regenerative apparatus as claimed in claim 1, it is characterized in that, described intelligence control system is the touch-screen intelligence controlling device, mainly comprises touch-screen, PLC control module, PLC expansion module, display module.
3. the boilers heated electrically that has air source heat pump and intelligent regenerative apparatus as claimed in claim 1 or 2, it is characterized in that, its structural relation of described intelligence control system is specially: the water tank temperature sensor, environment temperature sensor, the heat pump outlet temperature sensor, the heat pump inlet temperature sensor, the boilers heated electrically outlet temperature sensor, the boilers heated electrically inlet temperature sensor is connected with the signal input port of touch-screen intelligence controlling device respectively, gather hot water storage tank respectively, environment, the air source heat pump gateway, boilers heated electrically gateway temperature information everywhere, the signal output port of touch-screen intelligence controlling device respectively with the moisturizing magnetic valve, air source heat pump, boilers heated electrically, the boilers heated electrically circulating pump, the heat pump cycle pump connects, and controls running water switch respectively, air source heat pump, boilers heated electrically, the boilers heated electrically circulating pump, the work of heat pump cycle pump.
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| CNU2008200549926U CN201166457Y (en) | 2008-01-23 | 2008-01-23 | Electric heating boiler with air source heat pump and intelligent thermal storage apparatus |
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|---|---|---|---|
| CNU2008200549926U CN201166457Y (en) | 2008-01-23 | 2008-01-23 | Electric heating boiler with air source heat pump and intelligent thermal storage apparatus |
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| CN101922703A (en) * | 2010-07-28 | 2010-12-22 | 重庆市同方科技发展有限公司 | Method and system for recycling boiler-heat pump heat to improve environment of boiler room |
| CN102052766A (en) * | 2010-11-01 | 2011-05-11 | 江苏天舒电器有限公司 | Modularization control method for hot water machine of heat pump |
| CN104764170A (en) * | 2015-04-24 | 2015-07-08 | 珠海格力电器股份有限公司 | Heat pump starting and stopping control method and device and air conditioner |
| CN106016739A (en) * | 2016-07-14 | 2016-10-12 | 上海东方延华节能技术服务股份有限公司 | Energy-saving type hot water system and obtaining method thereof |
| CN106440351A (en) * | 2016-09-08 | 2017-02-22 | 广东美的暖通设备有限公司 | Control method and system for heat pump hot water unit based on peak valley power utilization |
| CN107131548A (en) * | 2017-06-23 | 2017-09-05 | 国网冀北节能服务有限公司 | Electric boiler energy conservation and power supply system and its method |
| CN108006788A (en) * | 2017-11-28 | 2018-05-08 | 广东美的暖通设备有限公司 | Heat pump system, heat-production control method, computer equipment and readable storage medium storing program for executing |
| CN109506309A (en) * | 2018-09-25 | 2019-03-22 | 中国电力科学研究院有限公司 | A kind of united heat refrigeration system and its control method |
| CN111059600A (en) * | 2018-10-16 | 2020-04-24 | 国网新疆电力有限公司经济技术研究院 | Electric heating equipment-heat accumulating type electric boiler system for changing coal into electricity |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101922703A (en) * | 2010-07-28 | 2010-12-22 | 重庆市同方科技发展有限公司 | Method and system for recycling boiler-heat pump heat to improve environment of boiler room |
| CN102052766A (en) * | 2010-11-01 | 2011-05-11 | 江苏天舒电器有限公司 | Modularization control method for hot water machine of heat pump |
| CN104764170B (en) * | 2015-04-24 | 2018-09-18 | 珠海格力电器股份有限公司 | Heat pump start-up and shut-down control method and apparatus and air conditioner |
| CN104764170A (en) * | 2015-04-24 | 2015-07-08 | 珠海格力电器股份有限公司 | Heat pump starting and stopping control method and device and air conditioner |
| CN106016739A (en) * | 2016-07-14 | 2016-10-12 | 上海东方延华节能技术服务股份有限公司 | Energy-saving type hot water system and obtaining method thereof |
| CN106440351A (en) * | 2016-09-08 | 2017-02-22 | 广东美的暖通设备有限公司 | Control method and system for heat pump hot water unit based on peak valley power utilization |
| CN106440351B (en) * | 2016-09-08 | 2019-10-08 | 广东美的暖通设备有限公司 | A kind of control method and control system of the heat-pump hot-water unit based on electricity using at the peak time |
| CN107131548B (en) * | 2017-06-23 | 2019-05-28 | 国网冀北节能服务有限公司 | Electric boiler energy conservation and power supply system and its method |
| CN107131548A (en) * | 2017-06-23 | 2017-09-05 | 国网冀北节能服务有限公司 | Electric boiler energy conservation and power supply system and its method |
| CN108006788A (en) * | 2017-11-28 | 2018-05-08 | 广东美的暖通设备有限公司 | Heat pump system, heat-production control method, computer equipment and readable storage medium storing program for executing |
| CN109506309A (en) * | 2018-09-25 | 2019-03-22 | 中国电力科学研究院有限公司 | A kind of united heat refrigeration system and its control method |
| CN111059600A (en) * | 2018-10-16 | 2020-04-24 | 国网新疆电力有限公司经济技术研究院 | Electric heating equipment-heat accumulating type electric boiler system for changing coal into electricity |
| CN114608053A (en) * | 2022-03-04 | 2022-06-10 | 东营市东达机械制造有限责任公司 | Polymerization energy storage heating device |
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