The combined type hot-water heating system that solar energy combines with Teat pump boiler
Technical field
The present invention relates to a kind of hot-water heating system, relate in particular to the combined type hot-water heating system that a kind of solar energy combines with Teat pump boiler.
Background technology
At present, the water heater product mainly contains gas heater, electric heater, solar water heater and Teat pump boiler.Their existing oneself advantages have the shortcoming of oneself again: gas heater uses most convenient, plug and play, but poor safety performance, install and use improper meeting and cause anthracemia, the danger that blast is arranged and catch fire, seriously polluted, therefore on market, cause a part of consumer that it is not dared to inquire, area, Hong Kong has forbidden selling; Electric heater, the initial stage drops into little, and safety in utilization also can be accepted, but use cost is higher, and power consumption is too big.
Energy-saving hot water apparatus is solar energy and heat pump two big classes at present, and along with the energy supply anxiety, both more and more are subjected to user's welcome.But solar water heater though use cost is cheap, obtains government and advocates, and the initial stage input cost is big, and it is bigger to be subjected to climatic effect, and thermal source is single, and reliability is relatively poor, can not round-the-clockly use again, thereby causes many inconvenience of user; In recent years, the water heater that directly utilizes heat pump principle to make though average annual heating efficiency generally can reach more than 300%, can not directly utilize valuable solar energy again, and use cost still is higher.
In view of this, be necessary existing water heater is improved, to address the above problem.
Summary of the invention
The object of the present invention is to provide a kind of combined type hot-water heating system, this combined type hot-water heating system can organically combine solar water heater and Teat pump boiler.
For achieving the above object, the combined type hot-water heating system that a kind of solar energy of the present invention combines with Teat pump boiler, comprise solar energy system, heat pump and the temperature control system that connects described solar energy system and heat pump, wherein said temperature control system comprises at least one temperature-sensing valve and the temperature control panel that is used for described at least one the temperature-sensing valve Push And Release of control.
As a further improvement on the present invention, described at least one temperature-sensing valve comprises first temperature-sensing valve that connects solar energy system and user side.
As a further improvement on the present invention, described at least one temperature-sensing valve comprises second temperature-sensing valve that connects heat pump and user side.
As a further improvement on the present invention, described solar energy system is connected and composed by pipeline by solar water heater, first check-valves, triple valve and booster pump, wherein also is connected in parallel to first automatic water compensating valve between triple valve and the booster pump.
As a further improvement on the present invention, described heat pump comprises Teat pump boiler and the hot water storage tank who is connected by pipeline, and described Teat pump boiler comprises air source hot pump water heater, and described pipeline comprises input channel and output channel.
As a further improvement on the present invention, described heat pump is connected water intaking valve, filter, hot water storage tank, outlet valve and second check-valves by pipeline.
As a further improvement on the present invention, also be connected in parallel to second automatic water compensating valve between described water intaking valve and the described filter.
As a further improvement on the present invention, also be connected in parallel to blowoff valve between described filter and the described hot water storage tank.
As a further improvement on the present invention, described solar water heater comprises solar heat-collection plate and solar storage water tank, is provided with temperature probe in order to water temperature detection in the described solar storage water tank.
As a further improvement on the present invention, when the water temperature in the described solar storage water tank was higher than the temperature value that equals to set on the temperature control panel, then the temperature control panel was controlled first temperature-sensing valve and is opened, and second temperature-sensing valve cuts out; When the water temperature in the described solar storage water tank was lower than the temperature value of setting on the temperature control panel, then the temperature control panel was controlled first temperature-sensing valve and is closed, and second temperature-sensing valve is opened.
Compared with prior art, advantage of the present invention is: the combined type hot-water heating system that solar energy of the present invention combines with Teat pump boiler is by being provided with temperature control system, cleverly solar water heater and Teat pump boiler are combined, not only can automatic water supplement, can also reach simultaneously the preferential advantage of using of solar water, reduce cost.
Description of drawings
Fig. 1 is the structural representation of the combined type hot-water heating system that combines with Teat pump boiler of solar energy of the present invention.
The specific embodiment
In order to make the purpose, technical solutions and advantages of the present invention clearer, describe the present invention below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, solar energy of the present invention comprises solar energy system (not label), heat pump (not label) and the temperature control system (not label) that is connected described solar energy system and heat pump with the combined type hot-water heating system 100 that Teat pump boiler combines.
Described temperature control system comprises at least one temperature-sensing valve and the temperature control panel 10 that is used for described at least one the temperature-sensing valve Push And Release of control.In the present embodiment, described at least one temperature-sensing valve comprises first temperature-sensing valve 11 that connects solar energy system and user side and is connected heat pump and second temperature-sensing valve 12 of user side.
Described solar energy system is connected and composed by pipeline by solar water heater 21, first check-valves 22, triple valve (not shown) and booster pump 23.Described solar water heater 21 comprises solar heat-collection plate 211 and solar storage water tank 212, in the present embodiment, described solar water heater 21 is family expenses vacuum heat-pipe formula solar water heater, and described solar heat-collection plate 211 is vacuum heat-pipe formula solar heat-collection plate.For convenience of explanation, among Fig. 1, described triple valve is decomposed into its three first valve 24, second valve 25 and first temperature-sensing valves of opening on the direction 11.Among Fig. 1, also be connected in parallel to first automatic water compensating valve 26 in order to automatic water supplement between described first valve 24 and the booster pump 23.
Be provided with temperature probe in order to water temperature detection in the described solar storage water tank 212.When the water temperature in the described solar storage water tank 212 was higher than the temperature value that equals setting on the temperature control panel 10, then temperature control panel 10 controls first temperature-sensing valve 11 was opened, and second temperature-sensing valve 12 cuts out, by family expenses vacuum heat-pipe formula solar water heater 21 heat supply water; When the water temperature in the described solar storage water tank 212 was lower than the temperature value of setting on the temperature control panel 10, then temperature control panel 10 controls first temperature-sensing valve 11 cut out, and second temperature-sensing valve 12 is opened, by air source hot pump water heater 31 heat supply water.
Described heat pump comprises Teat pump boiler 31 and the hot water storage tank 32 who is connected by pipeline.In the present embodiment, described Teat pump boiler 31 is air source hot pump water heater, transmit cold water by input channel 33 between described air source hot pump water heater 31 and the hot water storage tank 32, transmit hot water by output channel 34, thereby make hot water can be stored among the hot water storage tank 32.Described heat pump is connected water intaking valve 35, filter 36, hot water storage tank 32, outlet valve 37 and second check-valves 39 by pipeline, also be connected in parallel to second automatic water compensating valve 351 between described water intaking valve 35 and the described filter 36 in order to automatic water supplement, also be connected in parallel to blowoff valve 38 between described filter 36 and the described hot water storage tank 32.
The acting as of first check-valves 22 in the described solar energy system: open at second temperature-sensing valve 12, when first temperature-sensing valve 11 cuts out, if leaking appears in first temperature-sensing valve 11, then can prevent that the hot water among the hot water storage tank 32 from flowing in the solar storage water tank 212 by first check-valves 22, thereby can guarantee the hot water supply of user side; The acting as of second check-valves 39 in the described heat pump: open at first temperature-sensing valve 11, when second temperature-sensing valve 12 cuts out, if leaking appears in second temperature-sensing valve 12, then can prevent that the hot water in the solar storage water tank 212 from flowing among the hot water storage tank 32 by second check-valves 39, thereby can guarantee the hot water supply of user side.
When the combined type hot-water heating system 100 of using solar energy of the present invention to combine with Teat pump boiler, set a leaving water temperature (such as 45 ℃) at temperature control panel 10 earlier, when the water temperature in temperature probe detects solar storage water tank 212 reaches design temperature, temperature control panel 10 controls first temperature-sensing valve 11 is opened, second temperature-sensing valve 12 cuts out, by family expenses vacuum heat-pipe formula solar water heater 21 heat supply water; When the water temperature in temperature probe detects solar storage water tank 212 was lower than design temperature, temperature control panel 10 controls first temperature-sensing valve 11 cut out, and second temperature-sensing valve 12 is opened; Perhaps, when first automatic water compensating valve 26 that is connected in parallel between solar energy system is by booster pump 23 and first valve 24 is mended cold water in the solar storage water tank 212, water temperature in the solar storage water tank 212 also can drop to and be lower than design temperature, thereby temperature control panel 10 controls first temperature-sensing valve 11 cuts out, second temperature-sensing valve 12 is opened, by air source hot pump water heater 31 heat supply water.
In sum, the combined type hot-water heating system 100 that solar energy of the present invention combines with Teat pump boiler, by being provided with temperature control system, cleverly family expenses vacuum heat-pipe formula solar water heater 21 and Teat pump boiler 31 are combined, not only can automatic water supplement, can also reach simultaneously the preferential advantage of using of solar water, reduce cost.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention.