A kind of circulating air energy heat pump water heater control mode
Technical field
The present invention relates to circulating air-source water heater hot water engineering technical field, be specifically related to a kind of circulating air energy heat pump water heater control mode.
Background technology
Present most air-source water heater hot water engineering all is to make simple semiautomatic control system by special messenger operation or by water heater producer, increases use cost, can not guarantee hot water amount and hot water temperature, causes customer complaint continuous.
Summary of the invention
The objective of the invention is to solve the problem of above-mentioned existence, a kind of circulating air energy heat pump water heater control mode full-automatic, energy-conservation, easy to use is provided to society.
The technical scheme that the invention of this reality is adopted is: a kind of circulating air energy heat pump water heater control mode comprises controller, conveying pump group, heat storage water tank, heat-exchanger pump group, return water temperature probe, backwater magnetic valve, heating water tank, entering water electromagnetic valve, circulating air-source water heater host groups, water circulating pump group, heating water tank liquid level gauge, heating water tank temp probe, pipe temperature probe, constant temperature water pump group, heat storage water tank liquid level gauge, electric heating tube, heat storage water tank temperature-sensing probe and environment temperature probe; It is characterized in that detecting the water level of heating water tank and controlling the entering water electromagnetic valve moisturizing, to the water level of heating water tank setting through the heating water tank liquid level gauge; The heating water tank temp probe detects the water temperature of heating water tank; As be lower than design temperature; Start water circulating pump and circulating air-source water heater main frame successively and the heating water tank water temperature is heated to set water temperature just stops, being lower than and setting that to reset the temperature difference be the 2-5 degree, restart; When the water level that the heat storage water tank liquid level gauge detects heat storage water tank is lower than water temperature that designated water level and heat storage water tank temperature-sensing probe detect heat storage water tank and is lower than design temperature and heating water tank water temperature and reaches design temperature; Start heat-exchanger pump; Reach heat storage water tank designated water level and water temperature, stop heat-exchanger pump; When heat storage water tank water level and water temperature reach set water temperature and water level, start conveying pump and send water; When the water level of heat storage water tank with water temperature is lower than setting value and the heating water tank water temperature does not reach the heat-exchanger pump start-up temperature, the thermostatted water pump startup, the water that will be lower than in the heat storage water tank of setting value is sent heating water tank back to, reheats; Return water temperature probe detection return water temperature is lower than design temperature and the heating water tank water level does not reach heating water tank liquid level gauge designated water level, starts backwater magnetic valve backwater, reaches return water temperature probe design temperature or reaches the boiler designated water level, stops the backwater magnetic valve; The 3-5 degree and the heat storage water tank temperature-sensing probe detection heat storage water tank water temperature that are lower than setting value when environment temperature probe testing environment temperature are lower than design temperature, start electric heating tube; When pipe temperature probe detector tube channel temp is lower than the 1-3 degree of design temperature, start conveying pump, heat-exchanger pump, water circulating pump, constant temperature water pump and be higher than design temperature 3 degree and just stop, preventing the water pump bursting by freezing, with this reciprocation cycle; Said controller can show temperature that conveying pump group, heat-exchanger pump group, return water temperature probe, backwater magnetic valve, entering water electromagnetic valve, circulating air-source water heater main frame, water circulating pump group, heating water tank liquid level gauge, heating water tank temp probe, constant temperature water pump, heat storage water tank liquid level gauge, electric heating tube, heat storage water tank temperature-sensing probe, environment temperature probe detected, liquid level, hot water amount prompting and each equipment duty and handle.
Said circulating air-source water heater host groups comprises circulating air-source water heater main frame more than, and they are parallel connection mutually, on every platform, is provided with water circulating pump.
Said conveying pump group comprises the conveying pump more than, and each conveying pump is parallel connection mutually; Said heat-exchanger pump group comprises the heat-exchanger pump more than, and each heat-exchanger pump is parallel connection mutually; Said water circulating pump group comprises the water circulating pump more than, and each water circulating pump is parallel connection mutually; The constant temperature water pump of constant temperature water pump group more than one, each constant temperature water pump be parallel connection mutually.
Said controller can be provided with the heating period, utilizes high period of environment temperature and peak valley to greatest extent.
The height minuent of said electric heating tube guarantees the following water level of outlet pipe in the height of heat storage water tank outlet pipe, the dry combustion method of prevention heating tube.
Said control panel is provided with hot water amount's indicator lamp; The height that records temperature according to the temperature sensor in the inner bag is lighted successively or is extinguished successively; And " hot water amount is not enough " printed words can glimmer when the temperature that records when temperature sensor was lower than the leaving water temperature of setting, and have " ticking ... " Auditory tone cues.
The present invention's advantage compared with prior art is: owing to adopted microcomputerized control, can accurately guarantee water heater water outlet constant-temperature constant-current, and not need manual adjustments.Have plurality of advantages such as easy to use, comfortable, energy-conservation, hommization.
Description of drawings
Fig. 1 is the principle schematic of the embodiment of the invention one;
Fig. 2 is the principle schematic of the embodiment of the invention two;
Fig. 3 is the principle schematic of the embodiment of the invention three;
Fig. 4 is the demonstration figure of controller.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are described in further detail.
Embodiment one
Like Fig. 1, shown in 4; A kind of circulating air energy heat pump water heater control mode of the present invention; A kind of circulating air energy heat pump water heater control mode comprises controller 1, conveying pump group 2, heat storage water tank 3, heat-exchanger pump group 4, return water temperature probe 5, backwater magnetic valve 6, heating water tank 7, entering water electromagnetic valve 8, circulating air-source water heater host groups 9, water circulating pump group 10, heating water tank liquid level gauge 11, heating water tank temp probe 12, pipe temperature probe 13, constant temperature water pump group 14, heat storage water tank liquid level gauge 15, electric heating tube 16, heat storage water tank temperature-sensing probe 17 and environment temperature probe 18; It is characterized in that detecting the water level of heating water tank 7 and controlling entering water electromagnetic valve 8 moisturizings, to the water level of heating water tank 7 settings through heating water tank liquid level gauge 11; Heating water tank temp probe 12 detects the water temperature of heating water tank 7; As be lower than design temperature; Start water circulating pump 10 and circulating air-source water heater main frame 9 successively and heating water tank 7 water temperatures are heated to set water temperature just stop, being lower than and setting that to reset the temperature difference be the 2-5 degree, restart; When the water level that heat storage water tank liquid level gauge 15 detects heat storage water tank 3 is lower than water temperature that designated water level and heat storage water tank temperature-sensing probe 17 detect heat storage water tank 3 and is lower than design temperature and heating water tank 7 water temperatures and reaches design temperature; Start heat-exchanger pump 4; Reach heat storage water tank 3 designated water levels and water temperature, stop heat-exchanger pump 4; When heat storage water tank 3 water levels and water temperature reach set water temperature and water level, start conveying pump 2 and send water; When the water level of heat storage water tank 3 with water temperature is lower than setting value and heating water tank 7 water temperatures do not reach heat-exchanger pump 4 start-up temperature, constant temperature water pump 14 starts, and the water that will be lower than in the heat storage water tank 3 of setting value is sent heating water tank 7 back to, reheats; Return water temperature probe 5 detection return water temperatures are lower than design temperature and heating water tank 7 water levels do not reach heating water tank liquid level gauge 11 designated water levels; Start backwater magnetic valve 6 backwater; Reach pop one's head in 5 design temperatures or reach boiler 7 designated water levels of return water temperature, stop backwater magnetic valve 6; When pop one's head in 3-5 degree and heat storage water tank temperature-sensing probe 17 that 18 testing environment temperature are lower than setting value of environment temperature detects heat storage water tanks 3 water temperatures and be lower than design temperature, start electric heating tube 16; When the pipe temperature 13 detector tube channel temps of popping one's head in are lower than the 1-3 degree of design temperature, start conveying pump 2, heat-exchanger pump 4, water circulating pump 10, constant temperature water pump 14 and be higher than design temperature 3 degree and just stop, preventing the water pump bursting by freezing, with this reciprocation cycle; Said controller 1 can show the duty of temperature, liquid level, hot water amount's prompting and each equipment that conveying pump group 2, heat-exchanger pump group 4, return water temperature probe 5, backwater magnetic valve 6, entering water electromagnetic valve 8, circulating air-source water heater main frame 9, water circulating pump group 10, heating water tank liquid level gauge 11, heating water tank temp probe 12, constant temperature water pump 14, heat storage water tank liquid level gauge 15, electric heating tube 16, heat storage water tank temperature-sensing probe 17, environment temperature probe 18 are detected.The controller of the employing prior art of said controller 1 gets final product.
In the present embodiment, said controller 1 can be provided with the heating period, utilizes high period of environment temperature and peak valley to greatest extent.
The height minuent of said electric heating tube 16 guarantees the following water level of outlet pipe in the height of heat storage water tank 3 outlet pipes, the dry combustion method of prevention heating tube.
Said control panel 1 is provided with hot water amount's indicator lamp; The height that records temperature according to the temperature sensor in the inner bag is lighted successively or is extinguished successively; And " hot water amount is not enough " printed words can glimmer when the temperature that records when temperature sensor was lower than the leaving water temperature of setting, and have " ticking ... " Auditory tone cues.
Embodiment two
As shown in Figure 2; Other the same with embodiment one, different is that said circulating air-source water heater host groups 9 comprises circulating air-source water heater main frame more than, they are parallel connection mutually; On every platform, be provided with water circulating pump 10; Using the circulating air-source water heater main frame of how many platforms to confirm according to required hot water amount's size, can be one, also can be two or three or more.
Embodiment three
As shown in Figure 3, other the same with embodiment one, different is that said conveying pump group 2 comprises the conveying pump more than; Each conveying pump is parallel connection mutually; Comprise two conveying pumps in the present embodiment, also available one or three or more, select for use according to performance; Said heat-exchanger pump group 4 comprises the heat-exchanger pump more than, and each heat-exchanger pump is parallel connection mutually, comprises two heat-exchanger pumps in the present embodiment, also available one or three or more, selects for use according to performance; Said water circulating pump group 10 comprises the water circulating pump more than, and each water circulating pump is parallel connection mutually, comprises two water circulating pumps in the present embodiment, also available one or three or more, selects for use according to performance; The constant temperature water pump of constant temperature water pump group more than 14 1, each constant temperature water pump be parallel connection mutually, comprises two constant temperature water pumps in the present embodiment, also available one or three or more, selects for use according to performance.