(3) summary of the invention
The object of the invention is to provide a kind of heating tank and drives that boiling water is cool opens conditioner: by siphon circulation electrical heating and the two heat pattern of single tank, high-efficiency heating boiling water and accumulation of heat; By efficient extraction cycle, produce cold water.Thus integration realize (92-100 DEG C) boiling water, (15-25 DEG C) cold water, etc. two kinds of functions, avoid overlapping investment; Improve drinking-water output 14 times, advocate " green health " life style.
The technical solution used in the present invention, namely heating tank drives that boiling water is cool opens conditioner as shown in Figure 1, wherein: the cotton filter of 1-PP; 2-granular activated carbon filter; 2-1-KDF filter; 3-extruded activated carbon filter; 3-1-ultra filtration filter; 4-warmed-up flow control valve; 5-regenerator; 6-sluices safely check-valves; 7-siphon heat storage tank; 7-1-lower inlet; 7-2-upper outlet; 7-3-siphon cover bucket; 7-4-electric heater; 7-5-heating chamber; 7-6-thermal; 7-7-heating signal lamp; 7-8-dry burning resistance switch; The anti-electric divider wall of 7-9-; 7-10-safety ground and leakage protection switch; 7-11-exhaust pressure relief valve; The cool valve opening of 8-; 8-1-drinks water signal lamp; 9-drinks water magnetic valve; 10-heat water valve; 11-check-valves; 12-temperature sensor; 13-insulation material; 14-blowoff valve; 15-force (forcing) pump; 16-water flow switch.
Drive according to the heating tank shown in accompanying drawing 1 that boiling water is cool opens conditioner: it is by water side, safe sluicing check-valves 6, siphon heat storage tank 7, three way of drinking, regenerator 5 boiling water side, cool valve opening 8 etc. on the cotton filter 1 of PP, granular activated carbon filter 2, extruded activated carbon filter 3, regenerator 5, and connecting line, form and coolly open loop;
Coolly open in loop above-mentioned, three way of drinking connects heat water valve 10 etc., and connecting line, then form boiling water loop;
The display state of the temperature sensor 12 closed-loop control drinking-water signal lamp 8-1 that siphon heat storage tank 7 end face is arranged, and the heat storage temperature of static cost control electric heater 7-4, and by heating signal lamp (7-7) simultaneous display; The on-off of temperature sensor 12 Dynamic controlling electric heater 7-4 that in the middle part of siphon heat storage tank 7, side is arranged and power adjusting, and by heating signal lamp 7-7 simultaneous display;
Regenerator 5, siphon heat storage tank 7 and the high temperature conduit connected and pipe fitting etc., need thermal insulation material 13;
Wherein siphon heat storage tank 7 is perpendicular elongate cylinder, the flat lower inlet 7-1 of bottom outside face boiling water, end face central authorities open vertical upper outlet 7-2, central authorities arrange siphon cover bucket 7-3, its top is reserved siphon circulation and is gone out hydrospace, siphon circulation water inlet space is reserved in its underpart, siphon cover bucket 7-3 Lower Half central authorities arrange electric heater 7-4, and in siphon cover bucket 7-3, form heating chamber 7-5 thus, and form thermal 7-6 at the interlayer of siphon cover bucket 7-3 outer wall and siphon heat storage tank 7 inwall, electric heater 7-4 interlocks with heating signal lamp 7-7 in control, end face inwall arranges dry burning resistance switch 7-8, in the water inlet of the cotton filter 1 of PP, a nonmetal resistance electric-type pipe fitting is set as anti-electric divider wall 7-9, at electric heater 7-4 and cool opening in loop, safety ground and leakage protection switch 7-10 are set.
The upper water inlet pipeline of regenerator (5) installs a warmed-up flow control valve 4.
Between upper outlet 7-2 and three way of drinking, a drinking-water magnetic valve 9 is installed, and together with drinking-water signal lamp 8-1, is controlled by siphon heat storage tank 7 top surface temperature sensor 12 closed-loop synchronization.
Regenerator 5, as the heat exchanger of upper Water Sproading boiling water heat, is the brazing plate type heat exchanger 5 of multipaths, or double pipe heat exchanger 5, or the contra-flow heat exchanger such as concentric locking collar pipe heat exchanger 5; Or shell and tube exchanger 5, or coil exchanger 5.
Electric heater 7-4 is the vertically disposed multipair inverted U metal electric heat pipe 7-4 of siphon heat storage tank 7 bottom surface inwall; Or high strength, water power shielding, seamless automatic silver brazing, withstand voltage 12bar Ying Gelai 840 stainless steel electrothermal tube 7-4; Or major diameter combination nickel filament heat-generating pipe; Or the vertically disposed many high insulation of siphon heat storage tank 7 bottom surface inwall, high heat conduction, high stability non-metal electric heating pipe 7-4; Or the electric heat-generating disc 7-4 that outer wall central authorities in siphon heat storage tank 7 bottom surface are arranged; Or the electromagnetic type heat-generating disc 7-4 that outer wall central authorities in siphon heat storage tank 7 bottom surface are arranged.
The outlet water pipe of extruded activated carbon filter 3 arranges check-valves 11 and blowdown threeway, and blowdown threeway connects blowoff valve 14.
A KDF filter 2-1 is installed in the outlet of granular activated carbon filter 2.
A ultra filtration filter 3-1 is installed in the outlet of extruded activated carbon filter 3.
The end face outer wall of siphon heat storage tank 7 installs an exhaust pressure relief valve 7-11.
The inlet ductwork of the cotton filter 1 of PP installs check-valves 11, force (forcing) pump 15, water flow switch 16.
Heating tank of the present invention drives the cool course of work opening conditioner of boiling water 1 to be described as follows by reference to the accompanying drawings:
1, be vented: successively open cool valve opening 8, heat water valve 10, make water drain the cool air opened in loop, boiling water loop respectively with 0.5 ~ 6bar gauge pressure, every road is until close respective valves again after complete water outlet;
2, preheating: switch on power and start the present invention, the temperature sensor 12 that siphon heat storage tank 7 end face upper outlet 7-2 place is arranged, when perception water temperature is lower than 92 DEG C, by continuous heating after closed-loop control connection electric heater 7-4, until upper water is heated to 97 DEG C then disconnect electric heater 7-4, wherein when temperature sensor 12 perception water temperature is more than 92 DEG C, control drinking-water signal lamp 8-1 and show drinkable state, and open drinking-water magnetic valve 9 to supply various drinking-water;
3, coolly function is opened: open cool valve opening 8, through the upper water of the cotton filter 1 of PP, granular activated carbon filter 2, extruded activated carbon filter 3, the gauge pressure of its 0.5 ~ 6bar is utilized to flow through water side on regenerator 5, safe sluicing check-valves 6, and the boiling water side of 92 DEG C of boiling water press-in regenerators 5 in siphon heat storage tank 7, to form 5 DEG C little temperature difference countercurrent flows of water and boiling water in the both sides of regenerator 5, after the sensible heat of wherein 20 DEG C of upper Water Sproading boiling water 93%, be preheated to 87 DEG C; Be cooled into 25 DEG C of cold water after the sensible heat of 92 DEG C of boiling water releases 93% simultaneously, and drunk by cool valve opening 8 discharge; When the temperature sensor 12 perception water temperature arranged when siphon heat storage tank 7 end face upper outlet 7-2 place is subsequently lower than 92 DEG C, connects electric heater 7-4 and also regulate heating power, with stable in outlet water temperature at 94.5 ± 2.5 DEG C; Process lasts carries out, until close cool valve opening 8; In addition, upper water is under 0.5 ~ 6bar gauge pressure, be heated to 92-97 DEG C of sterilization, still keeps the higher solubility of oxygen; And cold water then recovers normal pressure, normal temperature and oxygen normal solubility when taking, thus making cold water dynamic because being rich in oxygen, therefore progressively can replace traditional anaerobic boiling water, having suitable human health;
4, boiling water function: open heat water valve 10, through the upper water of the cotton filter 1 of PP, granular activated carbon filter 2, extruded activated carbon filter 3, its 0.5 ~ 6bar gauge pressure is utilized to flow through water side on regenerator 5, safe sluicing check-valves 6, and the boiling water end of 92 DEG C of boiling water press-in heat water valves 10 in siphon heat storage tank 7, drunk by its discharge; When the temperature sensor 12 perception water temperature arranged when siphon heat storage tank 7 end face upper outlet 7-2 place is subsequently lower than 92 DEG C, connects electric heater 7-4 and also regulate heating power, with stable in outlet water temperature at 94.5 ± 2.5 DEG C; Process lasts carries out, until close heat water valve 10, or automatically to close drinking-water magnetic valve 9 lower than 92 DEG C because of leaving water temperature, and control drinking-water signal lamp 8-1 and show disabled status, now must close heat water valve 10, wait for that continuous heating recovers drinkable state to drinking-water signal lamp 8-1; In addition, upper water is under 0.5 ~ 6bar gauge pressure, be heated to 92-97 DEG C of sterilization, still keeps the higher solubility of oxygen; Thus make boiling water dynamic because being rich in oxygen, therefore progressively can replace traditional anaerobic boiling water, have suitable human health;
5, two function and service: above-mentioned boiling water, cold water two function, individually can use, thus realize the organic composite of its two function;
6, heat, hold temperature, sterilization: on regenerator 5, water side outlet has been preheating to upper water or 20 DEG C of upper water of 87 DEG C, after being heated to 94.5 ± 2.5 DEG C by electric heater 7-4, in siphon heat storage tank 7, hold temperature flowing more than 3 minutes, to realize high temperature sterilization, produce boiling water; And no matter open cool valve opening 8, heat water valve 10, the state of the signal lamp 8-1 that all notably drinks water, to guarantee that boiling water reaches national health index;
7, protect:
(1) anti-dry: when the water level in dry burning resistance switch 7-8 perception siphon heat storage tank 7 is not yet full of, for preventing electric heater 7-4 from damaging because of dry combustion method, just can cutting electromechanical source automatically, enter guard mode, until water level is full of siphon heat storage tank 7, can automatically reset;
(2) superpressure preventing: when upper water meter pressure is more than 6bar, safe sluicing check-valves 6 can by mozzle releasing pressure automatically, the use safety of protection siphon heat storage tank 7;
(3) chlorine is arranged: when producing chlorine in siphon heat storage tank 7 because of heating, exhaust pressure relief valve 7-11 can get rid of chlorine and pressure release automatically by mozzle, the use safety of protection drinking-water;
(4) anti-electricity wall: a nonmetal resistance electric-type pipe fitting is set as anti-electric divider wall 7-9, to guarantee use safety in the water inlet of the cotton filter 1 of PP;
(5) anticreep: on safety ground basis of the present invention, when the built-in leakage protection switch 7-10 of undesirable mutual electromagnetic inductance formula detects that leakage current exceedes human body sensing scope, just can in 0.01 ~ 0.1 second automatic cut-off power, glimmered by heating signal lamp 7-7 simultaneously, to show fault, ensure human-body safety;
8, pressurize: when upper water pressure regular lower than 110 DEG C of saturation water pressure time, or in high altitude localities, or well water, river etc. are through precipitation and after other process; Just in the import of PP cotton filter 1, check-valves 11, force (forcing) pump 15, water flow switch 16 need be installed, while the cool valve opening 8 of unlatching, heat water valve 10, force (forcing) pump 15 is started by water flow switch 16, to pressurize water inlet on 110 DEG C of saturation water pressure, guarantee that the present invention normally works, until above-mentioned all valve closings;
9, instead clean: open safe sluicing check-valves 6 and first water more than in the present invention is drained, closed safe sluicing check-valves 6, heat water valve 10 again, open blowoff valve 14 and cool valve opening 8, then go up water participate in food acids and be heated to 80 DEG C, be forced through flexible pipe again and be connected to cool valve opening 8, utilize its pressure to implement reverse cleaning, to remove the dirt in each equipment to cool loop of opening, after draining sewage, then access clear water continuation reverse cleaning 20 minutes.
Compared with existing product, integrated innovation advantage of the present invention as follows listed by:
1, siphon circulation electrical heating: the siphon cover bucket arranged in vertical heating tank, forms siphon circulation when static preheating, hold intermediate temperature regenerator in bucket outside high-efficiency heating, bucket; The quick tubular type heating in cover bucket is formed when dynamic heat; Thus realize static preheating, dynamic heat two kinds of heating modes with single tank switching, not only save product cost but also improve heat storage efficiency, and be applicable to the requirement of Chinese family distribution.
2, efficient extraction cycle: form efficient extraction cycle by 5 DEG C little temperature difference regenerators, to reclaim the sensible heat of in 92 DEG C of boiling water 93%, economize on electricity 75% compared with common 15 DEG C of temperature difference regenerators, often spend electricity and can produce cold water 172 liters, reach continous way boiled water machine 14 times, run the commercial electricity charge of saving for 6.7 days and recyclable product-specific investments continuously.
3, two function and service: innovation integrate two kinds of functions, in one, are avoided the overlapping investment of two kinds of water appliances, advocated " green health " life style.
In sum, the advanced heat energy technology such as the electrical heating of the present invention's integrated siphon circulation, the two heat pattern of single tank, efficient extraction cycle, integration realizes (92-100 DEG C) boiling water, (15-25 DEG C) cold water two kinds of functions; Upper water step-by-step movement after multistage filtering experiences following thermal process: reclaim boiling water sensible heat, siphon electrical heating becomes boiling water and accumulation of heat, release boiling water sensible heat become cold water; Drinking-water output increased 14 times, advocates green health life.
(5) detailed description of the invention
The heating tank that the present invention proposes drives the cool embodiment opening conditioner of boiling water as shown in Figure 1, is now described as follows: its by the cotton filter 1 of nonmetal anti-electric divider wall 7-9, PP, granular activated carbon filter 2, KDF filter 2-1, extruded activated carbon filter 3, ultra filtration filter 3-1, check-valves 11, blowdown threeway, warmed-up flow control valve 4, heat exchange area 0.315m
2316 stainless steel braze welding plate regenerators 5 on water side, safe sluicing check-valves 6, siphon heat storage tank 7, drinking-water magnetic valve 9, three way of drinking, regenerator 5 boiling water side, the cool valve opening 8 of DN15 internal thread interface 304 stainless steel etc., and the 304 stainless steel connecting lines of DN15, form and coolly open loop, coolly open in loop above-mentioned, three way of drinking connects DN15 internal thread interface 304 stainless steel heat water valve 10 etc., and connecting line, then form boiling water loop, the display state of the temperature sensor 12 closed-loop control drinking-water signal lamp 8-1 that siphon heat storage tank 7 end face is arranged, and the heat storage temperature of static cost control electric heater 7-4, the on-off of temperature sensor 12 Dynamic controlling electric heater 7-4 that in the middle part of siphon heat storage tank 7, side is arranged and power adjusting, and by heating signal lamp 7-7 simultaneous display, regenerator 5, siphon heat storage tank 7 and the high temperature conduit connected and pipe fitting etc., need add the thick polyurethane foam heat insulation material of 50mm 13, wherein siphon heat storage tank 7 is diameter 150mm, height 800mm, the 304 stainless steel perpendicular elongate cylinders of wall thickness 1mm, bottom outside face boiling water flat DN15 internal thread interface 304 stainless steel lower inlet 7-1, end face central authorities open vertical DN15 internal thread interface 304 stainless steel upper outlet 7-2, central authorities arrange diameter 80mm, height 700mm, the 304 stainless steel siphon cover bucket 7-3 of wall thickness 0.8mm, its top is reserved 40mm siphon circulation and is gone out hydrospace, 60mm siphon circulation water inlet space is reserved in its underpart, siphon cover bucket 7-3 Lower Half central authorities arrange 4kW electric heater 7-4, and in siphon cover bucket 7-3, form heating chamber 7-5 thus, and form thermal 7-6 at the interlayer of siphon cover bucket 7-3 outer wall and siphon heat storage tank 7 inwall, electric heater 7-4 interlocks with heating signal lamp 7-7 in control, end face inwall arranges dry burning resistance switch 7-8, in the water inlet of PP cotton filter 1, a DN15 internal thread interface nonmetal resistance electric-type pipe fitting is set as anti-electric divider wall 7-9, at electric heater 7-4 and cool opening in loop, safety ground and leakage protection switch 7-10 are set.The upper water inlet pipeline of regenerator (5) installs a DN15 internal thread interface 304 stainless steel warmed-up flow control valve 4.Between upper outlet 7-2 and three way of drinking, a DN15 internal thread interface 304 stainless steel drinking-water magnetic valve 9 is installed, and together with drinking-water signal lamp 8-1, is controlled by siphon heat storage tank 7 top surface temperature sensor 12 closed-loop synchronization.Regenerator 5, as the heat exchanger of upper Water Sproading boiling water heat, is concentric locking collar tubular type contra-flow heat exchanger 5.Electric heater 7-4 is the Ying Gelai 840 stainless steel electrothermal tube 7-4 of the vertically disposed 4 pairs of inverted Us of siphon heat storage tank 7 bottom surface inwall, high strength, water power shielding, seamless automatic silver brazing, withstand voltage 12bar, 4.6kW power.The outlet water pipe of ultra filtration filter 3-1 arranges DN15 internal thread interface 304 stainless steel check-valves 11 and blowdown threeway, and blowdown threeway connects DN15 internal thread interface 304 stainless steel blowoff valve 14.The end face outer wall of siphon heat storage tank 7 installs a DN15 internal thread interface 304 stainless steel exhaust pressure relief valve 7-11.
In the embodiment of the present invention: upper coolant-temperature gage 20 DEG C, upper water meter pressure 2.5bar, drinking-water sterilization temperature 94.5 ± 2.5 DEG C, single phase poaer supply rated voltage 220V, rated frequency 50Hz, rated power 4.5kW; Utilize 5 DEG C little temperature difference heat exchangers to reclaim 4.2kW boiling water sensible heat power, supplement 0.846kW electrical power and can produce 25 DEG C of cold water 2.5L/min, on average often spend electricity and produce 172 liters of cold water, improve drinking-water output 14 times; 92 DEG C of boiling water 0.5L/min are produced, input 2.5kW electrical power in siphon electrical heating mode; Every platform unit weight 10.5kg, operating weight 24.5kg, noiselessness during operation.