CN2362064Y

CN2362064Y - Pressure-bearing glass vacuum-tube solar water heater

Info

Publication number: CN2362064Y
Application number: CN99219906U
Authority: CN
Inventors: 黄永年
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-02-12
Filing date: 1999-02-12
Publication date: 2000-02-02
Anticipated expiration: 2009-02-12

Abstract

The utility model relates to a pressure-bearing glass vacuum-tube solar water heater, which comprises a heat collector (1), a water tank (5) and connecting pipelines (3), (12), (9), (10). The utility model is characterized in that a tile-shaped interlayer (6) which is not communicated with an inner chamber is arranged on the outer side of the inner chamber (8) of the water tank. Interfaces of the upper end and the lower end of the heat collector (1) are connected with interfaces of the upper end and the lower end of the tile-shaped interlayer (6) by the connecting pipelines (3), (12). The utility model has the advantages of strong pressure-bearing ability, simple structure, low cost, easy fabrication, time saving, material saving, convenient installation and maintenance. The pressure-bearing glass vacuum-tube solar water heater can be arranged on a roof and hung on a balcony rail or walls.

Description

The pressure-bearing type vacuum tubular glass solar collector

A kind of pressure-bearing type vacuum tubular glass solar collector belongs to the solar energy utilization technique field.

Present full glass vacuum tube solar water heater mainly contains attemperater, heat collector and connecting pipe and constitutes, and attemperater comprises heat-insulation layer, inner water tank again, and inner water tank is generally metal material and makes, for durable, attractive in appearance use stainless steel material is made.Though it is bigger that the water tank bearing capacity can be done, but the all-glass solar vacuum tubular collector bearing capacity is limited, so the water heater discharge pressure of the type is generally not high, at present a lot of people manage to improve discharge pressure in research, but mainly are to start with from the heat collector bearing capacity.As: Chinese patent is disclosed on July 16th, 1997, the applying date: on July 30th, 1996, the applicant: the Solar Energy Electronic Factory of Qinghua Univ., Beijing, application number: 96109027.8, denomination of invention; Pressure-bearing type whole glass vacuum tube solar energy energy heat collector, the purpose of this invention is employing pressure-bearing type connecting pipe, bending resistance tailstock, can the thermal-collecting tube direction adds support member along whole glass vacuum tube solar energy, this invention can be born the pressure of 3.5-4.5 atmospheric running water, can constitute pressure-bearing type whole glass vacuum tube solar energy energy (opening) hydrophone and hot water supply system, easy to use, bearing capacity increases, but still lower.

The purpose of this utility model: just be to overcome the deficiencies in the prior art, provide a kind of simple in structure, easy to make, cost is low, save material, pressure-bearing type vacuum tubular glass solar collector that bearing capacity improves greatly.

The purpose of this utility model realizes in the following way:

This pressure-bearing type vacuum tubular glass solar collector, comprise heat collector 1 water tank 5 and connecting pipe 3,12,9,10, it is characterized in that: inner water tank 8 outsides are provided with the interlayer that is watt shape 6 that does not communicate with it, and heat collector 1 upper and lower side interface links to each other with pipeline 3,12 with interlayer 6 upper and lower end interfaces.

The purpose of this utility model also can realize in the following way:

Described pressure-bearing type vacuum tubular glass solar collector is characterized in that: water tank 5 is placed perpendicular to horizontal plane, and heat collector 1 is placed and can tiltedly be put horizontal by certain angle, and it is better generally to be 45 ° of angles.

Described pressure-bearing type vacuum tubular glass solar collector is characterized in that: water tank 5, heat collector 1 all can vertically with horizontal plane be placed.

Described pressure-bearing type vacuum tubular glass solar collector is characterized in that: watt clevis layer 6 top link to each other with a water supply tank 7, establish the ball-cock assembly of control water level in the water supply tank 7, and top one side is established a venthole.

Described pressure-bearing type vacuum tubular glass solar collector is characterized in that: water tank 5, heat collector 1 is vertical with horizontal plane when placing is wall-hanging, can hang on balcony or the house sunny side wall 14.

Pressure-bearing type vacuum tubular glass solar collector of the present utility model, mainly be to adopt inner water tank is improved, promptly set up the interlayer that one or more become watt shape in the inner water tank outside, do not communicate because watt clevis layer is adjacent with inner water tank, therefore no matter inner water tank bears much pressure, watt clevis layer and heat collector are not affected, so the water heater discharge pressure can reach 0.6-0.8MPa, in addition higher.Pressure-bearing type vacuum tubular glass solar collector of the present utility model has that bearing capacity is strong, simple in structure, cost is low, making is easy, saves material, and installation and maintenance are convenient, can be installed on the roof and use, and also can hang on balcony fence or the wall and use.

Structural representation when Fig. 1 is the placement of the utility model pressure-bearing type vacuum tubular glass solar collector heat collector 45;

Structural representation when Fig. 2 is the utility model pressure-bearing type vacuum tubular glass solar collector heat collector wall hanging;

Fig. 3 is that the utility model pressure-bearing type vacuum tubular glass solar collector inner water tank and a watt clevis layer cut open and show structural representation;

Among Fig. 1-3: 1 heat collector, 2 glass-vacuum tubes, 3,12 heat collectors and 6 watts of clevis layers of watt clevis layer connecting pipe 4 tank shells, 5 water tanks, 7 water supply tank, 8 inner water tanks, 9 hot water effluent's pipelines, 10 cold water inlet roads, 11 insulation materials, 13 horizontal planes, 14 walls

Fig. 1-the 3rd, the utility model pressure-bearing type vacuum tubular glass solar collector's most preferred embodiment is described further pressure type vacuum tube solar water heater of the present utility model below in conjunction with accompanying drawing:

As Figure 1-3: at inner water tank outside welding watt clevis layer, a watt clevis layer can be one or more, during a plurality of interlayer, can link to each other with a heat collector by pipeline, also can be equipped with two or more heat collectors.The top of watt clevis layer is provided with interface, links to each other with a water supply tank, and water supply tank can be the little water tank of band heat-insulation layer, and its water inlet is through ball-cock assembly moisturizing in watt clevis layer of a control water level; Water supply tank also can be a transparent container.

Pressure-bearing type vacuum tubular glass solar collector of the present utility model, the water in the water in the heat collector vacuum tube and watt clevis layer circulates, the hot water in watt clevis layer again with inner water tank in water carry out heat and conduct the water in the heating water tank inner bag.Water pressure in watt clevis layer is relatively low, be difficult for making damages such as heat collector glass-vacuum tube, so just guaranteed the operate as normal of heat collector effectively, after watt available Mold Making of clevis layer is good, be welded on the inner water tank, manufacture craft is simple, cost is low, when joint, material-saving again.

Pressure-bearing type vacuum tubular glass solar collector of the present utility model, can be installed on the flat-roofed house roof and use, when if the roof is pinnacle inconvenience installation, can hang on the sunny side wall, when being installed on the flat-roofed house roof, heat collector is tiltedly put, and it is better that general and ground is 45 ° of angles, and high latitude area also can be with the vertical roof plan in heat collector plane.Heat collector 1 upper and lower side interface links to each other with watt clevis layer 6 upper and lower side interface.Watt clevis layer 6 top link to each other with a water supply tank 7, and inner water tank 8 tops are hot water outlet, receive indoor by pipeline 9, inner water tank 8 bottoms are water inlet, join by pipeline 10 and indoor running water, in order to realize automatic thermal cycle preferably, heat collector is a little less than water tank; When heat collector hung on the wall, water tank was wanted bed hedgehopping.

Claims

1, a kind of pressure-bearing type vacuum tubular glass solar collector, comprise heat collector (1) water tank (5) and connecting pipe (3), (12), (9), (10), it is characterized in that: inner water tank (8) outside is provided with the interlayer that is watt shape (6) that does not communicate with it, and heat collector (1) upper and lower side interface links to each other with pipeline (3), (12) with interlayer (6) upper and lower end interface.

2, pressure-bearing type vacuum tubular glass solar collector according to claim 1 is characterized in that: water tank (5) is placed perpendicular to horizontal plane, and heat collector (1) is placed and can tiltedly be put horizontal by certain angle.

3, pressure-bearing type vacuum tubular glass solar collector according to claim 1 is characterized in that: water tank (5), heat collector (1) all can vertically with horizontal plane be placed.

4, according to claim 1,2 described pressure-bearing type vacuum tubular glass solar collectors, it is characterized in that: watt clevis layer (a 6) top links to each other with a water supply tank (7), establishes the ball-cock assembly of control water level in the water supply tank (7), and top one side is established a venthole.

5, according to claim 1,3 described pressure-bearing type vacuum tubular glass solar collectors, it is characterized in that: water tank (5), heat collector (1) is vertical with horizontal plane when placing is wall-hanging, and heat collector (1) can hang on balcony or the house sunny side wall (14).