CN2303236Y

CN2303236Y - Hot water supply additional device for solar energy water heater

Info

Publication number: CN2303236Y
Application number: CN97202151U
Authority: CN
Inventors: 田力维
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-03-14
Filing date: 1997-03-14
Publication date: 1999-01-06
Anticipated expiration: 2007-03-14

Abstract

The utility model relates to a hot water supply additional device for a solar energy water heater, comprising a water storage tank which is connected with a water pipe and an instant heater. A switch and a temperature inductor are arranged on the water storage tank which is connected with a valve which is led to the heater and a water tap. The instant heater is an electric-energy heater or a gas burning heater. The valve is two electromagnetic valves, one of the two electromagnetic valves is directly communicated with the water tap, and the instant heater is communicated between the other electromagnetic valve and the water tap. The valve can also be a three-way valve which is respectively connected with the instant heater and the water tap.

Description

The hot water supply assistor of solar water heater

The utility model relates to a kind of hot water supply assistor of solar water heater, especially refer to a kind of can the water storage that be lower than the uniform temperature value heating in advance, allow the user can use hot water immediately, and avoid water resource waste, reach water-saving, the hot water of the effect that saves time supply assistor.

Because the energy day by day lacks, add fossil energy and can cause quite serious pollution environment, therefore a kind of inexhaustible solar energy is just paid attention to by common people gradually and is extensively used, general solar energy is used in the daily life example comparatively widely, should belong to solar water heater, the structure of this kind solar water heater can be referring to as shown in Figure 7, it mainly is to be provided with a solar heat-collection plate 40 in the building attic, so just can allow and be stored in cold water in the water butt 42 and flow through behind the solar heat-collection plate 40, and to its heating, provide resident family's hot water in the building via the water pipe 44 that is connected to each floor again, replace coal gas or by petrochemical industry with this, the electric energy that nuclear energy power generation produced, and reach the saving energy, avoid the effect of environmental pollution.

Though the traditional solar water heater of this kind can be eliminated the various shortcoming that fossil energy causes, but must be arranged on the attic that can absorb sunshine because of solar heat-collection plate 40, water butt 42 then cooperates solar heat-collection plate 40 also need be arranged at the attic of building, so through water butt 42, solar heat-collection plate 40 heated hot water all need can be delivered in the resident family of each floor via the water pipe 44 of a segment length, when in case resident family does not continue to use hot water, be easy to naturally cool to normal temperature through heated hot water in water butt 42 and the water pipe 44, especially more can form ice-cold cold water winter, when this moment, leading 46 desires were used hot water if the user fetches boiling water again, just need give off the water storage that has reduced temperature in the water pipe 44 in advance, just can flow out in again by tap 46 through the solar heater heated hot water via water pipe 44, this moment is when hot water no show still, the user often will not use its whole dischargings because of water temperature is too cold, so just can cause the meaningless waste of water resource, when if the floor of building is higher at this moment, the length of water pipe 44 also can increase relatively, the user often needs first drainage procedure through 3 to 5 minutes to flow out hot water in tap 46, so not only can cause the serious waste of water resource, also can waste the meaningless stand-by period of user, cause the dual waste of time and water resource.

Other has the people not cause the hot water temperature to descend because of cooling in order to prevent because of using for a long time, in the time of perhaps can't being heated to predetermined temperature (being generally 45 degree) to the cold water in the water butt 42 because of weather is not good, in

water butt

42 and 44 in water pipe an auxiliary heater 43 can be set, auxiliary heater 43 can not reach the auxilliary rib heating of cold water do of predetermined temperature to water butt 42, the water of sending into water pipe 44 through auxiliary heater 43 heating can reach predetermined temperature, though yet traditional auxiliary heater 43 structures of this kind can reach certain auxiliary heating function, but the volume of therefore planting auxiliary heater 43 is quite big, need to cooperate solar heat-collection plate 40 and water butt 42 to be arranged at attic, so although this auxiliary heater 43 can heat the water that does not reach uniform temperature in the water butt 42, but still can't heat and make it reach certain temperature for the water in the water pipe 44, therefore the situation that the traditional auxiliary heater of this kind 4 still can't be avoided water resource waste fully is set, and the traditional auxilliary heater of this kind 43 is bulky and cost an arm and a leg, and can increase more that the user is provided with and burden economically.

Main purpose of the present utility model is to provide a kind of hot water supply assistor that improves the solar water heater of water storage temperature.

For achieving the above object, the utility model adopts following scheme:

The utility model mainly is to be provided with an aqua storage tank in the terminal nearly tap place of solar water heater water pipe, in aqua storage tank, be provided with a temperature inductor, when aqua storage tank inner storing water temperature is higher than the normal serviceability temperature that temperature inductor sets, then not heating in addition, in addition when the temperature of aqua storage tank inner storing water is lower than the normal serviceability temperature that temperature inductor sets, deliver to tap again after then the water storage in the aqua storage tank being directed to heater heating in a flash earlier, all can use hot water immediately in the time of so can allowing the user fetch boiling water tap at any time, save time and the purpose of water resource and reach.

The hot water supply assistor of solar water heater of the present utility model, it is arranged between nearly solar water heater water pipe end and the tap, it is characterized in that: it includes an aqua storage tank that is connected with water pipe and reaches heater in a flash; Aqua storage tank is provided with a switch and temperature inductor, is connected with the valve that leads to transient heating device and tap on the aqua storage tank.

The hot water supply assistor of described solar water heater, it is characterized in that: described transient heating device is an electric energy formula heater.

The hot water supply assistor of described solar water heater, it is characterized in that: described transient heating device is a gas-fired formula heater.

The hot water of described solar water heater supply assistor, it is characterized in that: the valve that connects on the described aqua storage tank is two magnetic valves, and wherein a magnetic valve directly is communicated to tap, is communicated with described transient heating device between another magnetic valve and tap.

The hot water supply assistor of described solar water heater, it is characterized in that: the valve that connects on the described aqua storage tank is a triple valve, triple valve is connected with described transient heating device and tap respectively.

The utility model is compared with existing same device has following effect:

Because the utility model is provided with hot water supply assistor 10 at solar heater water pipe 24 ends, can utilize this 10 pairs of assistor of hot water supply not reach the preset temperature water storage and carry out transient heating, allow the user just have the hot water of uniform temperature available at leading 26 o'clock immediately fetching boiling water, and do not need the chilled water in water pipe 24 originally of discharging earlier, to reach the effect of saving user's stand-by period and water resource; Transient heating device 16 of the present utility model in addition only is to heat for the water storage that does not reach predetermined temperature in aqua storage tank 12 and the water pipe 24, in case after the hot water that is heated to predetermined temperature is delivered to aqua storage tank 12, just can not need through the heating of transient heating device 16 and direct hot-water supply, so the utility model can be saved time and water resource in the use.

Little because of the utility model volume again and can allow the user after opening the fire hose, have hot water to use immediately effect, so can replace traditional auxiliary heater 43 (as shown in Figure 7), so except that can improving the convenience that integral device is provided with, also can reduce user's burden economically.

Further specify specific structural features of the present utility model below in conjunction with drawings and Examples.

Brief Description Of Drawings:

Fig. 1 is that the utility model is arranged at the front elevational schematic on the building.

Fig. 2 is a structural representation of the present utility model.

Fig. 3 is an operational flowchart of the present utility model.

Fig. 4 is the schematic diagram that the utility model is directed to the aqua storage tank inner cold water transient heating device.

Fig. 5 is the schematic diagram that the utility model directly is directed to hot water in the aqua storage tank tap.

Fig. 6 is the schematic diagram of the utility model embodiment.

Fig. 7 is that conventional solar boilers is arranged at the front elevational schematic on the building.

Please referring to shown in Figure 1, it is that the utility model is arranged at the front elevational schematic on the building, by seeing among the figure, hot water supply assistor 10 of the present utility model mainly is tap 26 places that are arranged at solar water heater water pipe 24 nearly each floor of building, the structure of hot water supply assistor 10 then please cooperate referring to shown in Figure 2, it is to be provided with an aqua storage tank 12 in water pipe 24 ends, be provided with a temperature inductor 14 in aqua storage tank 12, wherein temperature inductor 14 1 ends are to stretch into the temperature of aqua storage tank 12 inside in order to detecting aqua storage tank 12 inner storing waters, and can preestablish a temperature value, be connected with two magnetic valves 15 respectively in aqua storage tank 12 again, 18, wherein a magnetic valve 18 is connected directly to

tap

26,15 of another magnetic valves are connected to heater 16 in a flash, and this transient heating device 16 can be the electric energy driving, perhaps water storage is carried out transient heating, be connected to tap 26 via this transient heating device 16 again, on aqua storage tank 12, then be provided with a switch 13 in addition in the mode of burning.

Please cooperate referring to Fig. 1, shown in 3, after hot water being supplied assistor 10 and being arranged at water pipe 24 ends, start the switch 13 on the aqua storage tank 12 earlier, and the predetermined temperature value of design temperature inductor 14, person to be used fetches boiling water leading 26 desires when using hot water, this moment is if the temperature of aqua storage tank 12 inner storing waters is when the detecting of temperature inductor 14 is lower than predetermined temperature, then open the magnetic valve 15 that is connected with transient heating device 16 and close the magnetic valve 18 that directly is connected with tap 26, allow the water that do not reach predetermined temperature in the aqua storage tank 12 enter in the transient heating device 16 and do transient heating via magnetic valve 15, as shown in Figure 4, then via supplying water by tap 26 places again after 16 heating of transient heating device, so although solar water heater uses without continuing, and be cooled to normal temperature through solar heat-collection plate 20 heated hot water in water butt 22 and the water pipe 24, the user still has hot water immediately for using behind the tap 26 of fetching boiling water, can certain delivered length not arranged, and need emit the considerable water yield because of

water pipe

24 and 26 in tap.

In addition, be arranged at switch 13 on the aqua storage tank 12 except that can manually controlling, also can utilize whether opening of tap 26 to control, when the user fetches boiling water leading 26 the time, starting switch 13 simultaneously, and allow temperature inductor 14 and transient heating device 16 etc. constitute start, so that can provide the user hot water immediately, and tap 26 is closed or do not fetch boiling water tap 26 when making tap 26 be closing state as the user, then can allow switch 13 be closed condition simultaneously, saving unnecessary energy waste, and allow each member not need all to remain in dormant state, can reduce user's burden economically and the durability and the service life of improving each member.

The water storage of working as in water pipe 24 is delivered to aqua storage tank 12 is through solar heat device heated hot water again, when perhaps the temperature of aqua storage tank 12 inner storing waters originally just has been higher than the set predetermined temperature of temperature inductor 14, then open the magnetic valve 18 that directly is connected and close the magnetic valve 15 that is connected with transient heating device 16 simultaneously with tap 26, as shown in Figure 5, allow the hot water that is higher than predetermined temperature directly send water to use for the user via tap 26.

Secondly please referring to Fig. 2,6, by seeing among the figure, two

magnetic valves

15,18 that are connected with aqua storage tank 12 and are connected to transient heating device 16 and tap respectively can replace by a triple valve 19, so can utilize triple valve 19 control actions own to flow direction, allow the cold water that do not reach predetermined temperature in the aqua storage tank 12 flow to transient heating device 16 and carry out transient heating, the hot water that reaches predetermined temperature directly flows to tap, with this volume that is provided with that can suitably dwindle hot water supply assistor 10, improve the whole convenience of using, being provided with.

Claims

The hot water supply assistor of 1 one kinds of solar water heaters, it is arranged between nearly solar water heater water pipe end and the tap, it is characterized in that: it includes an aqua storage tank that is connected with water pipe and reaches heater in a flash; Aqua storage tank is provided with a switch and temperature inductor, is connected with the valve that leads to transient heating device and tap on the aqua storage tank.
The hot water supply assistor of 2 solar water heaters according to claim 1, it is characterized in that: described transient heating device is an electric energy formula heater.
The hot water supply assistor of 3 solar water heaters according to claim 1, it is characterized in that: described transient heating device is a gas-fired formula heater.
The hot water supply assistor of 4 solar water heaters according to claim 1, it is characterized in that: the valve that connects on the described aqua storage tank is two magnetic valves, wherein a magnetic valve directly is communicated to tap, is communicated with described transient heating device between another magnetic valve and tap.
The hot water supply assistor of 5 solar water heaters according to claim 1, it is characterized in that: the valve that connects on the described aqua storage tank is a triple valve, triple valve is connected with described transient heating device and tap respectively.