CN2154995Y

CN2154995Y - High efficiency solar water heater

Info

Publication number: CN2154995Y
Application number: CN93204037U
Authority: CN
Inventors: 杜会民
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-02-22
Filing date: 1993-02-22
Publication date: 1994-02-02
Anticipated expiration: 2003-02-22

Abstract

The utility model relates to a high efficiency solar water heater. The utility model mainly comprises light condensing glass, a heating water pipe, a water tank, etc., wherein, the upper surface of the light condensing glass is a plane surface, a lower bottom is a corrugated surface and can form a plurality of convex lenses, and the upper tank wall of the water tank is the corrugated surface corresponding to the upper tank wall of the water tank. Corrugation tops can be arranged on the focusing points of the convex lenses, concave arc bottom surfaces can form concave lenses, and the heating water pipe can be arranged on the focusing points to be heated through a plurality of times of focus. The utility model has the advantages of simple structure, fast heating temperature rise, high thermal efficiency and more full utilization of solar, and is suitable for urban and rural popularity type solar water heaters.

Description

High efficiency solar water heater

The utility model belongs to the heat energy utilization field, particularly a kind of efficient solar water heater.

Prior solar water heater is its water tank face to be made into wavy surface improve heat utilization efficiency to strengthen heating surface, make the water tank wavy surface more coarse exactly in addition, further strengthen heating surface and improve heat utilization efficiency, its shortcoming is that solar source is not fully utilized, it is slow to heat up, and heat utilization efficiency is low.

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, designs a kind of simple in structurely, can make full use of solar source, quick heating, a kind of efficient solar water heater that heat utilization efficiency is high.

The purpose of this utility model realizes by following proposal: this device comprises insulating 3, backwater joint 4, water tank 5, water filling joint 6 and condensing glass 1, be subjected to hot-water line 2, wherein the top of condensing glass 1 is the plane, go to the bottom and be corrugation shape face, its 2～20 corrugation end faces constitute the bar shaped convex lens, below condensing glass 1, be provided with the water tank 5 that surrounds with metal material, it makes the corrugation shape face that is complementary with the bar shaped convex lens with the condensing glass 1 relative water tank wall of going to the bottom, both are stupefied to being parallel to each other, its corrugation end face is located at the habitat of bar shaped convex lens and is coated with and is brushed with dark coating, sunlight is gathered in the bar shaped corrugation end face of corresponding water tank 5 corrugation shape faces through each bar convex lens, the arcs of recesses bottom surface of water tank 5 corrugation shape faces constitutes the bar shaped concave mirror, be coated with on it and be brushed with light-coloured coating, habitat installing above it be fixed be complementary with it be subjected to hot-water line 2, its direction is stupefied to parallel with water tank 5, be subjected to hot-water line 2 and water tank 5 to be interconnected fixing, sunlight is gathered in be subjected to corresponding with it through each bar arcs of recesses bottom surface of water tank 5 corrugation shape faces and has made full use of solar energy on the hot-water line 2.

The utility model has with the advantage that above-mentioned prior art is compared: this apparatus structure is simple, and cost is lower, through repeatedly assembling heating, it is big to assemble heating surface, the quick heating that is heated, thermal efficiency height, solar energy obtains more abundant effective utilization, and this device is convenient to existing equipment is transformed, and effect is remarkable.

Below in conjunction with accompanying drawing the utility model is described in further detail.

Fig. 1 is the structural representation of efficient solar water heater;

Fig. 2 is that the A-A of Fig. 1 is to diagrammatic sketch.

Among the figure: 1-condensing glass 2-is subjected to hot-water line 3-insulating 4-backwater joint 5-water tank 6-water filling joint

As shown in the figure, there is the insulating 3 that heat-insulation and heat-preservation material asbestos are made at the housing place around this solar water heater, scatters and disappears with the heat that reduces hot water in the device.Setting is fixed with condensing glass 1 on water heater, it above it plane, go to the bottom and be corrugation shape face, its 10 corrugation end faces constitute 10 bar shaped convex lens, below condensing glass 1, be provided with the water tank 5 that iron plate surrounds, it makes the corrugation shape face that is complementary with the bar shaped convex lens with the condensing glass 1 relative water tank wall of going to the bottom, both are stupefied to being parallel to each other, 10 corrugation end faces on water tank 5 walls are located at the habitat of corresponding bar shaped convex lens, its end face is coated with and is brushed with blacking, make endothermic effect better, sunlight is gathered on the corrugation end face of the water tank corresponding with it 5 corrugation shape faces through 10 convex lens, and the water in the water tank 5 is heated up rapidly.Brushing adularescent coating on 10 arcs of recesses bottom surfaces of water tank 5 corrugation shape faces, this arcs of recesses bottom surface constitutes 10 curved mirrors, habitat installing above it is fixed with 10 of being complementary with it and is subjected to hot-water line 2, its direction is stupefied to parallel with water tank 5, sunlight is gathered in corresponding being subjected on the hot-water line 2 through 10 arcs of recesses bottom reflections of water tank 5 corrugation shape faces, the water that is subjected in the hot-water line 2 is heated up rapidly, be connected with pipeline by hot-water line 2 and water tank 5, the water after the heating can be used as various uses such as washing, shower.

Claims

1, a kind of insulating (3) that comprises, backwater joint (4), water tank (5), the efficient solar water heater of water filling joint (6), it is characterized in that by condensing glass (1), formed by hot-water line (2), the top of its condensing glass (1) is the monoplane, go to the bottom and be corrugation shape face, its 2～20 corrugation end faces constitute the bar shaped convex lens, be provided with the water tank (5) that surrounds with metal material in the below of condensing glass (1), it makes the corrugation shape face that is complementary with the bar shaped convex lens with condensing glass (1) the relative water tank wall of going to the bottom, both are stupefied to being parallel to each other, its corrugation end face is located at focusing place of bar shaped convex lens and is coated with and is brushed with dark coating, the arcs of recesses bottom surface of water tank (5) corrugation shape face constitutes the bar shaped concave mirror, be coated with on it and be brushed with light-coloured coating, focusing place above it installing be fixed be complementary with it be subjected to hot-water line (2), its direction is stupefied to parallel with water tank (5), is subjected to hot-water line (2) and water tank (5) to be interconnected fixing.