CN103353186A - Compound type floor heating air conditioner hot water integration application system - Google Patents
Compound type floor heating air conditioner hot water integration application system Download PDFInfo
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Abstract
The invention discloses a compound type floor heating air conditioner hot water integration application system, which comprises a hot water tank, a first hot water pump, a plate type heat exchanger, a first power-driven three-way valve, a second hot water pump, a second power-driven three-way valve, an air conditioner water tank, an air energy main engine, a floor heating tail-end, an air-conditioner tail-end, a controller, a solar power circulating pump, and a solar collector, wherein a second interface p15 is connected with an interface p16; an interface p17 is connected with an inlet of the second hot water pump; an outlet of the second hot water pump is connected with a third interface p18; the interface p16 is a circulating inlet of air energy; the interface p17 is a circulating outlet of the air energy; an interface p19 is connected with an interface p20; an interface p21 of the solar collector is connected with an interface p22 of the hot water tank. According to the system, each part is connected through pipelines; free switching of working modes of air energy water heating, air energy heating, air energy refrigeration, solar power water heating, and the like is realized through a special control system; meanwhile, solar heating is realized.
Description
Technical field
The present invention relates to a kind of air can with solar-heating refrigerating integrated gasifying device, relate in particular to a kind of compound ground heating air conditioner hot water integrated application system.
Background technology
Solve residence heating, air-conditioning, hot water problem with air energy, solar energy composite heat power supply, mainly contain in the market two kinds of ways, the one, " the fluorine machine system " take Da Jin, Samsung, Hitachi as representative, as scheme shown in the of prominent 1; The 2nd, the medium and small central air-conditioning of Some Domestic enterprise " water machine system ", as shown in Figure 2.Above-mentioned two kinds of systems can realize mode of operation in following 4: air energy water heating on function; The heating of air energy; Air can freeze; Solar energy hot water.Simultaneously, also all there is following problem: can not realize the solar heating function; With copper or steel coil pipe as air can water heating heat transfer component, heat transfer temperature difference is large, the refrigeration system operating pressure is high, is not suitable for producing high-temperature-hot-water; Dual coil pipes water tank limited space, complex structure, processing difficulties, cost is high, is not suitable for the maximization of main frame; Air-conditioning/floor heating end can not with the air energy host machine communication, terminal and main frame can not co-ordinations.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned the deficiencies in the prior art, a kind of triple valve quantity that do not increase is provided, solve air can hot water, air can heating, air can freeze, in the solar water, can also realize the compound ground heating air conditioner hot water integrated application system of solar heating function.
For solving the problems of the technologies described above, the technical solution used in the present invention is: compound ground heating air conditioner hot water integrated application system comprises hot water, the first heat-exchanger pump, plate type heat exchanger, the first electric T-shaped valve, the second heat-exchanger pump, the second electric T-shaped valve, air conditioning water tank, air energy host machine, floor heating end, air conditioning terminal, controller, solar energy circulating pump and solar thermal collector; Heat-exchanger pump is main circulation pump;
The first interface p1 of plate type heat exchanger is connected with the interface p2 of the first triple valve; The interface p4 of the first triple valve is connected with the import of the second heat-exchanger pump; The second hot water delivery side of pump is connected with the interface p5 of the second triple valve; The interface p7 of the second triple valve is connected with the water inlet p8 of air conditioning water tank; The delivery port p9 of air conditioning water tank is connected with the water inlet p10 of air energy host machine; The delivery port p11 of air energy host machine is connected with the 4th interface p14 of the terminal first interface p12-1 of floor heating, air conditioning terminal first interface p12-2 and plate type heat exchanger respectively; The interface p3 of floor heating terminal the second interface p13-1, air conditioning terminal the second interface p13-2, the first electric T-shaped valve, the interface p6 phase of electric T-shaped valve also connect;
The second interface p15 of plate type heat exchanger is connected with the interface p16 of hot water; The interface p17 of hot water is connected with the import of heat-exchanger pump; The hot water delivery side of pump is connected with the 3rd interface p18 of plate type heat exchanger; The interface p16 of hot water is the air import that can circulate, and the interface p17 of hot water is that air can loop exit;
The interface p19 of hot water is connected with the interface p20 of solar thermal collector; The interface p21 of solar thermal collector is connected with the interface p22 of hot water; The interface p19 of hot water is the solar energy loop exit, and the interface p20 of solar thermal collector is the heat transfer medium import, and the interface p21 of solar thermal collector is heat transfer medium outlet, and the interface p22 of hot water is the air import that can circulate.
As further improved technical scheme of the present invention, be provided with the heat exchange coil that is used for solar energy hot that links to each other with solar thermal collector in the described hot water; Also comprise for detection of the first temperature-sensitive head of temperature in the solar thermal collector and visiting; Also comprise for detection of the second temperature-sensitive head of temperature in the hot water and visiting;
As further improved technical scheme of the present invention, it is excellent with cation magnesium also to be provided with anticorrosion on the described hot water; Answer acute auxiliary thermal source electric heating tube; P/T relief valve connection, cold water outlet, hot water mouth and sewage draining exit.
As further improved technical scheme of the present invention, also be provided with in the described air conditioning water tank for the 3rd temperature-sensitive head spy, water inlet and the sewage draining exit of measuring water temperature in the air conditioning water tank.
As further improved technical scheme of the present invention, described floor heating end comprises grounding heat coil tube, the condensate correcting-distribuing device with electrical actuator, maintenance valve and connecting pipe; Described air conditioning terminal comprises fan coil, electric two-way valve, maintenance valve and connecting pipe.
As further improved technical scheme of the present invention, when the difference of the water temperature of the temperature in the solar thermal collector and hot water during more than or equal to setting value, controller starts the solar energy circulating pump, enter solar energy hot water conservancy project operation mode, otherwise controller stops the solar energy circulating pump, withdraws from solar energy hot water conservancy project operation mode;
When the hot water temperature was lower than design temperature and solar energy hot outlet capacity and is lower than setting value, controller started air energy host machine, enter heat pump water heating mode of operation, otherwise controller stops air energy host machine, withdraws from heat pump water heating mode of operation;
When controller had detected indoor refrigeration signal and air conditioning water tank temperature and is higher than setting value, controller started air energy host machine, enter the heat pump refrigerating mode of operation, otherwise controller stops air energy host machine, withdraws from the heat pump refrigerating mode of operation;
When controller detected indoor heat signal, hot water temperature be lower than the solar heating design temperature, when the air conditioning water tank temperature is lower than setting value, controller starts air energy host machine, enter heat pump and heat mode of operation, otherwise controller stops air energy host machine, withdraws from heat pump and heats mode of operation.
When controller detected indoor heat signal, hot water temperature be higher than equal the solar heating design temperature, when the air conditioning water tank temperature is lower than setting value, controller starts the first heat-exchanger pump and the second heat-exchanger pump, enter the solar heating mode of operation, otherwise controller stops the first heat-exchanger pump and the second heat-exchanger pump, withdraws from the solar heating mode of operation.
As further improved technical scheme of the present invention, during water heating, controller closes the heating capacity that the second temperature-sensing probe is measured solar thermal collector by the first temperature-sensing probe, when the heating capacity of solar thermal collector is sufficient, controller starts solar thermal collector and carries out solar energy hot, otherwise controller starts air energy host machine, carries out air energy water heating; During heating, controller is by the heat storage capacity of the second temperature-sensing probe measurement hot water, and when the heat storage capacity surpassed setting value, controller only started solar thermal collector and carries out solar heating.
As further improved technical scheme of the present invention, when solar energy hot water conservancy project operation mode or heat pump water heating mode of operation and heat pump refrigerating mode of operation, heat pump heated mode of operation or solar heating mode of operation and conflict, controller preferentially started solar energy hot water conservancy project operation mode or heat pump water heating mode of operation.
As further improved technical scheme of the present invention, described controller comprises main controller, indoor thermostat, signal adapter; During startup, sent refrigeration or heated signal to signal adapter by indoor thermostat, signal adapter is with the refrigeration after conversion process or heat signal and send to main controller; Simultaneously, signal adapter is with the refrigeration after conversion process or heat signal also to send to air conditioning terminal or floor heating terminal; Main controller is received refrigeration or is heated to start behind the signal and freezes accordingly or heat signalman's operation mode; If main controller is received refrigeration and heats signal that then main controller only starts heating mode simultaneously; Air conditioning terminal or floor heating end enter refrigeration or heating state after receiving refrigeration or heating the signal indoor signal, control to the interlock of main controller from air conditioning terminal or floor heating end with realization.
As further improved technical scheme of the present invention, described the first heat-exchanger pump, plate type heat exchanger, the first electric T-shaped valve, the second heat-exchanger pump the second electric T-shaped valve are in the same place with the controller integrated installation, form central pump station.
The present invention has solved the solar heating problem by the skilful use triple valve.The present invention compares with aforementioned two kinds of systems, do not increase triple valve quantity, solve air can hot water, air can heating, air can freeze, in the solar water, also realized solar heating so that the present invention become current too, the most full system of function in the empty combination application.The present invention is take the single coil water tank as hot water, the plate type heat exchanger superior with heat exchange property, that volume is small and exquisite is finished conditioned water and domestic hot-water's isolation, simultaneously plate is changed, in component integration to a central pump station such as main frame circulating pump, solar energy circulating pump, triple valve, controller.This solution following problem: easily produce high-temperature-hot-water, simultaneity factor also operates in safely and efficiently in the scope all the time; Plate type heat exchanger can mate according to master capability, is convenient to the maximization of product; The parts such as water pump, plate change, triple valve are concentrated and are claimed large parts, have simplified installment work, have reduced the occupation of land space, and pipeline is more attractive in appearance, more is conducive to carry out the large-scale promotion of architecture-integral.The hybrid system that adopts plate type heat exchanger to form is suitable with the system cost that adopts the dual coil pipes water tank to form, and plate type heat exchanger is maturing, standard product, and market purchasing is very convenient; Dual coil pipes water tank market use amount seldom, production cost is high, the time of delivery is long, is not easy to large-scale promotion.At last, terminal signal is imported master control system, has realized interlock control terminal and thermal source, possessed the communication function with grounding heat coil tube, fan coil, and with market on the terminal controller of main flow well compatible.
Description of drawings
Fig. 1 is fluorine machine system architecture schematic diagram on the market.
Fig. 2 is water machine system architecture schematic diagram on the market.
Fig. 3 is one-of-a-kind system pie graph of the present invention.
Fig. 4 is on-line system pie graph of the present invention.
Fig. 5 is triple valve circulating direction and power on/off state comparison diagram in unit of the present invention, the on-line system.
Fig. 6 is the water-flow chart figure under on-line system main frame among the embodiment 2, the handset while operational mode.
Fig. 7 is main frame-end side water-flow chart figure under the on-line system solar heating pattern among the embodiment 2.
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described further.
The specific embodiment
Embodiment 1
Referring to Fig. 3 and Fig. 5, this compound ground heating air conditioner hot water integrated application system comprises hot water 1, the first heat-exchanger pump 2, plate type heat exchanger 3, the first electric T-shaped valve 4, the second heat-exchanger pump 5, the second electric T-shaped valve 6, air conditioning water tank 7, air energy host machine 8, floor heating end 9, air conditioning terminal 10, controller, solar energy circulating pump 12 and solar thermal collector 13; Heat-exchanger pump 5 is main circulation pump; The first interface p1 of plate type heat exchanger 3 is connected with the interface p2 of the first triple valve 4; The interface p4 of the first triple valve 4 is connected with the import of the second heat-exchanger pump 5; The outlet of the second heat-exchanger pump 5 is connected with the interface p5 of the second triple valve 6; The interface p7 of the second triple valve 6 is connected with the water inlet p8 of air conditioning water tank 7; The delivery port p9 of air conditioning water tank 7 is connected with the water inlet p10 of air energy host machine 8; The delivery port p11 of air energy host machine 8 is connected with the 4th interface p14 of the terminal first interface p12-1 of floor heating, air conditioning terminal first interface p12-2 and plate type heat exchanger 3 respectively; The interface p3 of floor heating terminal the second interface p13-1, air conditioning terminal the second interface p13-2, the first electric T-shaped valve 4, the interface p6 phase of electric T-shaped valve 6 also connect; The second interface p15 of plate type heat exchanger 3 is connected with the interface p16 of hot water 1; The interface p17 of hot water 1 is connected with the import of heat-exchanger pump 2; The outlet of heat-exchanger pump 2 is connected with the 3rd interface p18 of plate type heat exchanger 3; The interface p16 of hot water 1 is the air import that can circulate, and the interface p17 of hot water 1 is that air can loop exit; The interface p19 of hot water 1 is connected with the interface p20 of solar thermal collector 13; The interface p21 of solar thermal collector 13 is connected with the interface p22 of hot water 1; The interface p19 of hot water 1 is the solar energy loop exit, and the interface p20 of solar thermal collector 13 is the heat transfer medium import, and the interface p21 of solar thermal collector 13 is heat transfer medium outlet, and the interface p22 of hot water 1 is the air import that can circulate.
Be provided with the heat exchange coil that is used for solar energy hot that links to each other with solar thermal collector 13 in the described hot water 1; Also comprise for detection of the first temperature-sensitive head of solar thermal collector 13 interior temperature and visiting; Also comprise for detection of the second temperature-sensitive head of hot water 1 interior temperature and visiting.It is excellent with cation magnesium also to be provided with anticorrosion on the described hot water 1; Answer acute auxiliary thermal source electric heating tube; P/T relief valve connection, cold water outlet, hot water mouth and sewage draining exit.Also be provided with in the described air conditioning water tank 1 for the 3rd temperature-sensitive head spy, water inlet and the sewage draining exit of measuring air conditioning water tank 7 interior water temperatures.Described floor heating end 9 comprises grounding heat coil tube, the condensate correcting-distribuing device with electrical actuator, maintenance valve and connecting pipe; Described air conditioning terminal 10 comprises fan coil, electric two-way valve, maintenance valve and connecting pipe.
When the difference of the water temperature of the temperature in the solar thermal collector 13 and hot water 1 during more than or equal to setting value, controller starts the solar energy circulating pump, enter solar energy hot water conservancy project operation mode, otherwise controller stops the solar energy circulating pump, withdraw from solar energy hot water conservancy project operation mode; When hot water 1 temperature was lower than design temperature and solar energy hot outlet capacity and is lower than setting value, controller started air energy host machine 8, enter heat pump water heating mode of operation, otherwise controller stops air energy host machine 8, withdraws from heat pump water heating mode of operation; When controller had detected indoor refrigeration signal and air conditioning water tank 7 temperature and is higher than setting value, controller started air energy host machine 8, enter the heat pump refrigerating mode of operation, otherwise controller stops air energy host machine 8, withdraws from the heat pump refrigerating mode of operation; When controller detected indoor heat signal, hot water 1 temperature be lower than the solar heating design temperature, when air conditioning water tank 7 temperature are lower than setting value, controller starts air energy host machine 8, enter heat pump and heat mode of operation, otherwise controller stops air energy host machine 8, withdraws from heat pump and heats mode of operation.When controller detected indoor heat signal, hot water 1 temperature be higher than equal the solar heating design temperature, when air conditioning water tank 7 temperature are lower than in setting value, controller starts the first heat-exchanger pump 2 and the second heat-exchanger pump 5, enter the solar heating mode of operation, otherwise controller stops the first heat-exchanger pump 2 and the second heat-exchanger pump 5, withdraws from the solar heating mode of operation.
During water heating, controller closes the heating capacity that the second temperature-sensing probe is measured solar thermal collector 13 by the first temperature-sensing probe, when the heating capacity of solar thermal collector 13 is sufficient, controller starts solar thermal collector 13 and carries out solar energy hot, otherwise, controller starts air energy host machine 8, carries out air energy water heating; During heating, controller is by the heat storage capacity of the second temperature-sensing probe measurement hot water 1, and when the heat storage capacity surpassed setting value, controller only started solar thermal collector 13 and carries out solar heating.When solar energy hot water conservancy project operation mode or heat pump water heating mode of operation and heat pump refrigerating mode of operation, heat pump heated mode of operation or solar heating mode of operation and conflict, controller preferentially started solar energy hot water conservancy project operation mode or heat pump water heating mode of operation.
Described controller comprises main controller, indoor thermostat 11, signal adapter; During startup, sent refrigeration or heated signal to signal adapter by indoor thermostat 11, signal adapter is with the refrigeration after conversion process or heat signal and send to main controller; Simultaneously, signal adapter is with the refrigeration after conversion process or heat signal and also send to air conditioning terminal 10 or floor heating end 9; Main controller is received refrigeration or is heated to start behind the signal and freezes accordingly or heat signalman's operation mode; If main controller is received refrigeration and heats signal that then main controller only starts heating mode simultaneously; Air conditioning terminal 10 or floor heating end 9 enter refrigeration or heating state after receiving refrigeration or heating the signal indoor signal, control to the interlock of main controller from air conditioning terminal 10 or floor heating end 9 with realization.Described the first heat-exchanger pump 2, plate type heat exchanger 3, the first electric T-shaped valve 4, the second heat-exchanger pump 5 second electric T-shaped valves 6 are in the same place with the controller integrated installation, form central pump station.
Present embodiment is the one-of-a-kind system pattern, and when system's cooling and heating load when not being very large, for example the area of refrigeration or heating is no more than 120m
2, this is that 1 air energy host machine can satisfy burden requirement, is the one-of-a-kind system of present embodiment, and is the most basic application system.In the present embodiment, each mode of operation of one-of-a-kind system is summarized as follows:
1, solar heat aqueous mode:
Input signal: water tank water temperature, solar energy heating actuator temperature
Output signal: solar energy circulating pump CRANK PULSES
Medium circulation flow process: p19-p20-p21-p22-p19
Operation principle: the difference that system detects solar energy heating actuator temperature and water tank water temperature starts the solar energy circulating pump during more than or equal to setting value, enters the solar energy hot mode of operation.When this difference the time stops the solar energy circulating pump less than or equal to setting value, withdraw from the solar energy hot mode of operation.
2, heat-pump hot-water pattern:
Input signal: hot water water temperature
Output signal: heat pump water heating signal
Triple valve 1 state: A-AB is communicated with (energising)
Heat-exchanger pump A condition: running
Heat-exchanger pump B state: running
Host computer side hot water circuit flow process: p1-p2-p4-p5-p7-p8-p9-p10-p11-p14-p1
Water tank side hot water circuit flow process: p17-p18-p15-p16-p17
Operation principle: when system detected the hot water temperature and is lower than design temperature and solar energy hot outlet capacity and is lower than setting value, triple valve 1,2 all powered on, and starts air energy host machine after 60 seconds (triple valve duration of valve opening), enters heat pump water heating mode of operation.The hot water water temperature stops air energy host machine when being greater than or equal to setting value, withdraws from heat pump water heating mode of operation.
3, heat pump refrigerating pattern:
Input signal: indoor refrigeration signal, air conditioning water tank water temperature
Output signal: heat pump refrigerating signal
Triple valve 1 state: B-AB is communicated with (outage)
Cold water circulation process: p11-p (12-2)-p (13-2)-p3-p4-p6-p7-p8-p9-p10-p11
Operation principle: system has detected indoor refrigeration signal and the air conditioning water tank temperature is higher than when setting, and triple valve 2 all powers on, and starts air energy host machine after 60 seconds (triple valve duration of valve opening), enters the heat pump refrigerating mode of operation.The air conditioning water tank water temperature stops air energy host machine when being greater than or equal to setting value, withdraws from heat pump water heating mode of operation.
4, heat pump heats (heat pump heating) pattern:
Input signal: indoor heating signal, air conditioning water tank water temperature, hot water water temperature
Output signal: heat pump heats signal
Triple valve 1 state: B-AB is communicated with (outage)
Hot water circuit flow process: p11-p (12-2)-p (13-2)-p3-p4-p6-p7-p8-p9-p10-p11
Operation principle: system has detected and has indoorly heated that signal, hot water temperature are lower than the solar heating design temperature, the air conditioning water tank temperature is lower than when setting value, triple valve 2 all powers on, start air energy host machine after 60 seconds (triple valve duration of valve opening), enter heat pump and heat mode of operation.The hot water water temperature is higher than when solar heating setting value or air conditioning water tank water temperature are less than or equal to setting value and stops air energy host machine, withdraws from heat pump water heating mode of operation.
5, solar heating pattern:
Input signal: indoor heating signal, air conditioning water tank water temperature, hot water water temperature
Output signal: solar heating signal
Triple valve 1 state: A-AB is communicated with (energising)
Heat-exchanger pump A condition: running
Heat-exchanger pump B state: running
Host computer side hot water circuit flow process: p1-p2-p4-p5-p6-p (13-1)-p (12-1)-p14-p1
Water tank side hot water circuit flow process: p17-p18-p15-p16-p17
Operation principle: system detected indoor heat signal, hot water temperature be higher than equal the solar heating design temperature, when the air conditioning water tank temperature is lower than setting value, triple valve 1 powers on, start heat-exchanger pump A and heat-exchanger pump B after 60 seconds (triple valve duration of valve opening), enter the solar heating mode of operation.The hot water water temperature stops heat-exchanger pump A, B when being lower than the solar heating setting value, withdraws from the solar heating mode of operation.
When system's cooling and heating load was very large, for example the area of refrigeration or heating surpassed 120m
2, the separate unit air energy host machine is difficult to satisfy burden requirement; Particularly in the very large system of cooling and heating load, often the hot water load is very little again, and in the villa system, air conditioner load usually all reaches more than the 50kw, and the hot water load is less than 10 kw; Use the very large main frame of unit ability in this system, then the time is very short during each water heating operation, and the equipment cost supporting with it is very high, and utilization rate of equipment and installations is extremely low.
Bring technology and Cost Problems in order to solve the hot water load much smaller than air conditioner load, can change one-of-a-kind system, make the on-line Application system into, be i.e. on-line ground heating air conditioner hot water integrated application system.The characteristics of on-line system are only to undertake water heating work with 1 less main frame of ability in the system, and idle period of time just participates in air conditioner refrigerating and heats, and other main frames (handset) are then specially taken charge of cooling and warming, do not participate in water heating work.
Referring to Fig. 4 and Fig. 5, the compound ground heating air conditioner hot water integrated application system that uses as unit among this on-line ground heating air conditioner hot water integrated application system and the embodiment 1 is totally identical on principle and structure, comprises hot water 1, the first heat-exchanger pump 2, plate type heat exchanger 3, the first electric T-shaped valve 4, the second heat-exchanger pump 5, the second electric T-shaped valve 6, air energy host machine 7, air energon 8, relief tube 9, terminal 10, terminal valve 11, room temperature controller 12, main circulation pump 13, air conditioning water tank 14, check-valves 15, solar thermal collector 16 solar energy circulating pumps 17.
Something in common no longer describes in detail, and difference is: 4 water pumps are arranged in the on-line system, and one-of-a-kind system is 3 water pumps, each water pump should have the independent loop of oneself, the situation of two water pump series connection can not occur, otherwise or affect flow, consume electric energy, because will drive 1 water pump more more.In order to address this problem, again skilfully use triple valve in this enforcement, perfect each function that realizes: for the versatility of product, the internal structure of central pump station is duplicate in one-of-a-kind system and the on-line system, particularly the installation direction of 2 triple valves is just the same, but the application requirements to triple valve is more special in the on-line system.After electric T-shaped valve dispatches from the factory, its circulating direction and path switch law are to immobilize, and its port A and B mouth can not communicate, but in on-line system, require A mouth and B mouth to be communicated with, so originally be used in electric T-shaped valve in the one-of-a-kind system and just can not be applied directly in the on-line system and go.Find behind the application requirements of the present invention's triple valve in the application characteristic of having studied triple valve and on-line system, by changing the initial position of three-way valve core, can be so that the triple valve A mouth in on-line system and B mouth be communicated with, be equivalent to the AB mouth and the A mouth has been exchanged the position, the AB mouth is the mouth that confluxes; Find simultaneously, on control law, in the on-line system under 3 kinds of patterns of heat pump refrigerating heating and solar energy auxiliary heating in triple valve 1, the on-line system identical with the action rule of triple valve 2 in the one-of-a-kind system in triple valve 2 and the one-of-a-kind system action rule of triple valve 1 identical; Online identical to the control law of 2 triple valves with unit under the heat-pump hot-water pattern.Therefore, by adjusting the initial position of triple valve spool and coil, can change circulating direction and the switching mode of triple valve, simultaneously, in on-line system, only need triple valve 1 in triple valve 1,2 control signal and the one-of-a-kind system, 2 control signal are exchanged, just can be completely achieved under each functional mode triple valve 1,2 instructions for use.
The workflow of each pattern in the following simple declaration on-line system because identical with one-of-a-kind system on principle, therefore repeats no more operation principle in the following explanation, only makes an explanation with regard to the duty of critical component and refrigerating or catalyst carrier circulation process:
1, solar heat aqueous mode:
Solar pumping state: running
Medium circulation flow process: p29-p30-p31-p32-p29
2, (main frame) heat-pump hot-water pattern:
Triple valve 1 state: AB-A is communicated with (energising)
Heat-exchanger pump A condition: running
Heat-exchanger pump B state: running
Host computer side hot water circuit flow process: p1-p2-p4-p5-p7-p8-p9-p10-p1
Water tank side hot water circuit flow process: p27-p28-p25-p26-p27
3, main frame, handset (or heating) pattern of freezing simultaneously:
Triple valve 1 state: B-AB is communicated with (outage)
Specifically referring to the on-line system main frame of Fig. 6, the water-flow chart figure under the handset while operational mode.
4, solar heating pattern:
Triple valve 1 state: A-AB is communicated with (energising)
Heat-exchanger pump B state: running
Main circulation pump state: running
Water tank side hot water circuit flow process: p27-p28-p25-p26-p27
Host computer side hot water circuit flow process is referring to main frame-end side water-flow chart figure under the on-line system solar heating pattern of Fig. 7.
Claims (10)
1. a compound ground heating air conditioner hot water integrated application system comprises hot water (1), the first heat-exchanger pump (2), plate type heat exchanger (3), the first electric T-shaped valve (4), the second heat-exchanger pump (5), the second electric T-shaped valve (6), air conditioning water tank (7), air energy host machine (8), floor heating terminal (9), air conditioning terminal (10), controller, solar energy circulating pump (12) and solar thermal collector (13); Heat-exchanger pump (5) is main circulation pump;
The first interface p1 of plate type heat exchanger (3) is connected with the interface p2 of the first triple valve (4); The interface p4 of the first triple valve (4) is connected with the import of the second heat-exchanger pump (5); The outlet of the second heat-exchanger pump (5) is connected with the interface p5 of the second triple valve (6); The interface p7 of the second triple valve (6) is connected with the water inlet p8 of air conditioning water tank (7); The delivery port p9 of air conditioning water tank (7) is connected with the water inlet p10 of air energy host machine (8); The delivery port p11 of air energy host machine (8) is connected with the 4th interface p14 of the terminal first interface p12-1 of floor heating, air conditioning terminal first interface p12-2 and plate type heat exchanger (3) respectively; The interface p3 of floor heating terminal the second interface p13-1, air conditioning terminal the second interface p13-2, the first electric T-shaped valve (4), the interface p6 phase of electric T-shaped valve (6) also connect;
The second interface p15 of plate type heat exchanger (3) is connected with the interface p16 of hot water (1); The interface p17 of hot water (1) is connected with the import of heat-exchanger pump (2); The outlet of heat-exchanger pump (2) is connected with the 3rd interface p18 of plate type heat exchanger (3); The interface p16 of hot water (1) is the air import that can circulate, and the interface p17 of hot water (1) is that air can loop exit;
The interface p19 of hot water (1) is connected with the interface p20 of solar thermal collector (13); The interface p21 of solar thermal collector (13) is connected with the interface p22 of hot water (1); The interface p19 of hot water (1) is the solar energy loop exit, the interface p20 of solar thermal collector (13) is the heat transfer medium import, the interface p21 of solar thermal collector (13) is heat transfer medium outlet, and the interface p22 of hot water (1) is the air import that can circulate.
2. compound ground heating air conditioner hot water integrated application system according to claim 1 is characterized in that: be provided with the heat exchange coil that is used for solar energy hot that links to each other with solar thermal collector (13) in the described hot water (1); Also comprise for detection of the first temperature-sensitive head of the interior temperature of solar thermal collector (13) and visiting; Also comprise for detection of the second temperature-sensitive head of the interior temperature of hot water (1) and visiting.
3. compound ground heating air conditioner hot water integrated application system according to claim 2 is characterized in that: also be provided with anticorrosion cation magnesium rod on the described hot water (1); Answer acute auxiliary thermal source electric heating tube; P/T relief valve connection, cold water outlet, hot water mouth and sewage draining exit.
4. compound ground heating air conditioner hot water integrated application system according to claim 3 is characterized in that: also be provided with in the described air conditioning water tank (1) for the 3rd temperature-sensitive head spy, water inlet and the sewage draining exit of measuring the interior water temperature of air conditioning water tank (7).
5. compound ground heating air conditioner hot water integrated application system according to claim 4 is characterized in that: described floor heating terminal (9) comprises grounding heat coil tube, the condensate correcting-distribuing device with electrical actuator, maintenance valve and connecting pipe; Described air conditioning terminal (10) comprises fan coil, electric two-way valve, maintenance valve and connecting pipe.
6. compound ground heating air conditioner hot water integrated application system according to claim 5, it is characterized in that: when the difference of the water temperature of the temperature in the solar thermal collector (13) and hot water (1) during more than or equal to setting value, controller starts the solar energy circulating pump, enter solar energy hot water conservancy project operation mode, otherwise controller stops the solar energy circulating pump, withdraws from solar energy hot water conservancy project operation mode;
When hot water 1 temperature is lower than design temperature and solar energy hot outlet capacity and is lower than setting value, controller starts air energy host machine (8), enter heat pump water heating mode of operation, otherwise controller stops air energy host machine (8), withdraw from heat pump water heating mode of operation;
When controller has detected indoor refrigeration signal and air conditioning water tank (7) temperature and has been higher than setting value, controller starts air energy host machine (8), enter the heat pump refrigerating mode of operation, otherwise controller stops air energy host machine (8), withdraws from the heat pump refrigerating mode of operation;
When controller detected indoor heat signal, hot water (1) temperature be lower than the solar heating design temperature, when air conditioning water tank (7) temperature is lower than setting value, controller starts air energy host machine (8), enter heat pump and heat mode of operation, otherwise controller stops air energy host machine (8), withdraws from heat pump and heats mode of operation.
When controller detected indoor heat signal, hot water (1) temperature be higher than equal the solar heating design temperature, when air conditioning water tank (7) temperature is lower than setting value, controller starts the first heat-exchanger pump (2) and the second heat-exchanger pump (5), enter the solar heating mode of operation, otherwise controller stops the first heat-exchanger pump (2) and the second heat-exchanger pump (5), withdraws from the solar heating mode of operation.
7. compound ground heating air conditioner hot water integrated application system according to claim 6, it is characterized in that: during water heating, controller closes the heating capacity that the second temperature-sensing probe is measured solar thermal collector (13) by the first temperature-sensing probe, when the heating capacity of solar thermal collector (13) is sufficient, controller starts solar thermal collector (13) and carries out solar energy hot, otherwise controller starts air energy host machine (8), carries out air energy water heating; During heating, controller is by the heat storage capacity of the second temperature-sensing probe measurement hot water (1), and when the heat storage capacity surpassed setting value, controller only started solar thermal collector (13) and carries out solar heating.
8. compound ground heating air conditioner hot water integrated application system according to claim 7, it is characterized in that: when solar energy hot water conservancy project operation mode or heat pump water heating mode of operation and heat pump refrigerating mode of operation, heat pump heated mode of operation or solar heating mode of operation and conflict, controller preferentially started solar energy hot water conservancy project operation mode or heat pump water heating mode of operation.
9. compound ground heating air conditioner hot water integrated application system according to claim 8, it is characterized in that: described controller comprises main controller, indoor thermostat (11), signal adapter; During startup, sent refrigeration or heated signal to signal adapter by indoor thermostat (11), signal adapter is with the refrigeration after conversion process or heat signal and send to main controller; Simultaneously, signal adapter is with the refrigeration after conversion process or heat signal and also send to air conditioning terminal 10 or floor heating end 9; Main controller is received refrigeration or is heated to start behind the signal and freezes accordingly or heat signalman's operation mode; If main controller is received refrigeration and heats signal that then main controller only starts heating mode simultaneously; Air conditioning terminal 10 or floor heating end 9 enter refrigeration or heating state after receiving refrigeration or heating the signal indoor signal, control to the interlock of main controller from air conditioning terminal (10) or floor heating terminal (9) with realization.
10. people one is to described compound ground heating air conditioner hot water integrated application system according to claim 1-9, it is characterized in that: described the first heat-exchanger pump (2), plate type heat exchanger (3), the first electric T-shaped valve (4), the second heat-exchanger pump (5) second electric T-shaped valves (6) and controller integrated installation form central pump station together.
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| CN2012105785998A CN103353186A (en) | 2013-08-08 | 2013-08-08 | Compound type floor heating air conditioner hot water integration application system |
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| CN2012105785998A CN103353186A (en) | 2013-08-08 | 2013-08-08 | Compound type floor heating air conditioner hot water integration application system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103542614A (en) * | 2013-11-12 | 2014-01-29 | 倍适（北京）科技有限公司 | Heating and cooling system |
| CN104089355A (en) * | 2014-07-09 | 2014-10-08 | 陈新波 | Hybrid air conditioner water heating system with auxiliary heat source |
| CN104315751A (en) * | 2014-08-28 | 2015-01-28 | 朱建雨 | Heating and refrigerating system with solar heat collector and ultralow-temperature air source heat pump |
| CN107023909A (en) * | 2016-02-02 | 2017-08-08 | 杭州华芬高新技术研究院 | The anhydrous ground heating air conditioner of composite solar |
| CN107806728A (en) * | 2016-09-08 | 2018-03-16 | 广州春光新能源科技发展有限公司 | A kind of heat pump main frame |
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| CN203053081U (en) * | 2012-12-28 | 2013-07-10 | 黄永伟 | Combined floor heating air conditioner hot-water integrated application system |
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| CN203053081U (en) * | 2012-12-28 | 2013-07-10 | 黄永伟 | Combined floor heating air conditioner hot-water integrated application system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103542614A (en) * | 2013-11-12 | 2014-01-29 | 倍适（北京）科技有限公司 | Heating and cooling system |
| CN103542614B (en) * | 2013-11-12 | 2015-08-12 | 倍适（北京）科技有限公司 | heating and refrigerating system |
| CN104089355A (en) * | 2014-07-09 | 2014-10-08 | 陈新波 | Hybrid air conditioner water heating system with auxiliary heat source |
| CN104089355B (en) * | 2014-07-09 | 2016-09-14 | 陈新波 | A kind of hybrid air-conditioning hot-water heating system with auxiliary thermal source |
| CN104315751A (en) * | 2014-08-28 | 2015-01-28 | 朱建雨 | Heating and refrigerating system with solar heat collector and ultralow-temperature air source heat pump |
| CN104315751B (en) * | 2014-08-28 | 2017-12-01 | 朱建雨 | A kind of heat supply of solar energy heating combination ultra-low temperature air source heat pump and refrigeration system |
| CN107023909A (en) * | 2016-02-02 | 2017-08-08 | 杭州华芬高新技术研究院 | The anhydrous ground heating air conditioner of composite solar |
| CN107806728A (en) * | 2016-09-08 | 2018-03-16 | 广州春光新能源科技发展有限公司 | A kind of heat pump main frame |
| CN109724218A (en) * | 2019-01-04 | 2019-05-07 | 青岛海信日立空调系统有限公司 | A kind of multi-gang air-conditioner ground heating system and control method |
| CN109724218B (en) * | 2019-01-04 | 2021-04-06 | 青岛海信日立空调系统有限公司 | Multi-split air-conditioning floor heating system and control method |
| CN112944712A (en) * | 2021-02-01 | 2021-06-11 | 青岛海信日立空调系统有限公司 | Heat pump system and control method |
| CN112944712B (en) * | 2021-02-01 | 2023-09-05 | 青岛海信日立空调系统有限公司 | Heat pump system and control method |
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Application publication date: 20131016 |