CN2482025Y

CN2482025Y - Double water tank solar water heater

Info

Publication number: CN2482025Y
Application number: CN00261586U
Authority: CN
Inventors: 黄鸣; 刘俊彪; 周志成; 李慧敏
Original assignee: 黄鸣
Priority date: 2000-11-13
Filing date: 2000-11-13
Publication date: 2002-03-13
Anticipated expiration: 2010-11-13

Abstract

The utility model relates to a double water tank solar energy water heater. The inner liner of the upper water tank and the inner liner of the lower water tank form a 8-shaped structure, the upper water tank is connected with the lower water tank through a connecting pipe, the inner liner of the upper water tank is separated from the inner liner of the lower water tank through a blocking plate; the end cover of the upper water tank is provided with an overflow opening, a hot water outlet opening, and an electric heating opening; the end cover of the lower water tank is provided with a cold water inlet opening and a cold water outlet opening; the extending part of the end cover is connected with supporting legs, the lower water tank additionally connects with a vertical rod and an inclined rod again, the supporting function is strengthened, the structure is used to prevent the sudden hot and cold phenomenon of the water temperature, thereby particularly being suitable for the time water supply area or water shortage area, and ensuring the normal operation .

Description

Two water tanks, solar water heater

The utility model relates to a kind of pair of tank solar water heater, belongs to the technical field of solar water heater.

Present solar water heater mostly is the structure of single water tank type, and there is mixed water inconvenience in this solar water heater, the water temperature shakiness, and especially in Timing water supply area and the unstable area of hydraulic pressure, this defective is particularly outstanding.Though someone is connected in series single water tank type solar water heater addressing the above problem with a secondary water tank, this kind structure heaviness, outward appearance is simple and crude, carrying inconvenience, above defective needs to be resolved hurrily.

The purpose of this utility model is that a kind of pair of tank solar water heater will be provided, it is applicable to area uses such as Timing water supply and hydraulic pressure shakiness, can solve that running water cuts off the water supply that the no cold water in back can be used and defective such as water temperature shakiness, enlarged the scope that solar water heater uses, and the sound construction of this kind solar water heater, good looking appearance.

The purpose of this utility model is achieved in that the solar water appliance has the inner bag of upper water box (1) and lower header (2) to constitute the integrative-structure of one " 8 " font, the inner bag of upper water box (1) and lower header (2) is separated by a baffle plate (15), upper water box (1) and lower header (2) are communicated with by a tube connector (14), upper water box (1) is connected with vacuum tube thermal-arrest (3), vacuum tube thermal-arrest (3) lower end and tailstock (5) join, tailstock (5) is contained in above the lower link (6), the lower end of lower header (2) is extended or is connected a supporting leg (9), lower header (2) again with montant (7), brace (8) connects, montant (7), brace (8) is connected with lower link (6).Reflector (4) is equipped with in the below of vacuum tube thermal-arrest (3).End cap and its extension are fixing with bolt or welding, also can make an integral body.

Fig. 1. two tank solar water heater side views

Fig. 2. the A-A cutaway view among Fig. 1

Fig. 3. the B-B cutaway view of Fig. 2

Now be described in detail as follows to the structure of two tank solar water heaters in conjunction with the accompanying drawings:

By Fig. 1, the inner bag of upper water box of solar water heater (1) and lower header (2) constitutes the integrative-structure of one " 8 " font, the inner bag of upper water box (1) and lower header (2) is separated by a baffle plate (15), upper water box (1) and lower header (2) are communicated with by a tube connector (14), upper water box (1) is connected with vacuum tube thermal-arrest (3), vacuum tube thermal-arrest (3) lower end and tailstock (5) join, tailstock (5) is contained in above the lower link (6), the lower end of lower header (2) is extended or is connected a supporting leg (9), lower header (2) again with montant (7), brace (8) connects, montant (7), brace (8) other end is connected with lower link (6) again, thereby has strengthened the supporting role of supporting leg (9).

By Fig. 2; separate by a baffle plate (15) between the inner bag of upper water box (1) and lower header (2); last lower header (1,2) is communicated with by a tube connector (14); the through top of tube connector (14) to upper water box (1) inner bag; the inner bag of last lower header is contained in the shell of being made up of protective layer (18), its left and right sides end cap connection one supporting leg (9).

By Fig. 3, the extension of last lower header (1,2) end cap or be connected with supporting leg (9) with bolt (19), also can weld or make an integral body, lower header (2) is connected with brace (8) with bolt (20) with supporting leg (9), supporting leg (9) is connected with lower link (6) with the bottom of brace (8), the extension of end cap or supporting leg (9) diminish downwards gradually, and the left side is a straight line, and the right is a camber line.

During last water, cold water is imported and exported (13) by cold water and is entered lower header (2) and flow into upper water box (1) by tube connector (14) again, when the overfall (10) of upper water box shows lower header (1,2) filling up water when beginning there are flowing out; When discharging water, can open hot water outlet (12) and cold water and import and export (13), overfall (10) communicates the water tank inner and outer air pressure, hot and cold water is flowed out go up outside the lower header (1,2), tube connector (14) links to each other with the end cap top of upper water box (1), so when lower header (2) when discharging water, can prevent that the hot water in the upper water box (1) from flowing into lower header (2), the cold water that hot water that hot water outlet (12) is emitted and cold water import and export (13) are emitted mixes mutually, regulate its flow and can obtain required water temperature, and water temperature is comparatively stable, will not be fluctuated.

Compared with prior art, two tank solar water heaters have the following advantages:

1. be applicable to the area of often cutting off the water supply, still can normally use when cutting off the water supply.

2. when hydraulic pressure was unstable, mixed water temperature can be not sometimes hot and sometimes cold.

3. holder part is made up of the extension or the supporting leg of end cap, montant and brace and lower link is housed in addition forms a firm tripod, strengthens its supporting role.

4. be applicable to the Timing water supply area.

Claims

1. two tank solar water heater, it is characterized in that: the solar water appliance has the inner bag of upper water box (1) and lower header (2) to constitute the integrative-structure of one " 8 " font, the inner bag of upper water box (1) and lower header (2) is separated by a baffle plate (15), upper water box (1) and lower header (2) are communicated with by a tube connector (14), upper water box (1) is connected with vacuum tube thermal-arrest (3), vacuum tube thermal-arrest (3) lower end and tailstock (5) join, tailstock (5) is contained in above the lower link (6), the lower end of lower header (2) is extended or is connected a supporting leg (9), lower header (2) again with montant (7), brace (8) connects, montant (7), brace (8) is connected with lower link (6).Reflector (4) is equipped with in the below of vacuum tube thermal-arrest (3).

2. water heater according to claim 1 is characterized in that: reflector (4) is equipped with in the below of vacuum tube thermal-arrest (3).

3. water heater according to claim 1 is characterized in that: end cap and its extension are fixing with bolt or welding, also can make an integral body.