CN2503426Y

CN2503426Y - Open-close protection net for glass vacuum pipe solar water heater

Info

Publication number: CN2503426Y
Application number: CN01206325U
Authority: CN
Inventors: 关绪宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-25
Filing date: 2001-05-25
Publication date: 2002-07-31
Anticipated expiration: 2011-05-25

Abstract

The utility model discloses an open-close glass vacuum tube solar water heater protective net. The protective net frame consists of two rectangular frames, the two rectangular frames are connected through a connecting insert rod, open-close folding frames are connected above the protective net frame through hinges, each open-close folding frame is connected mutually through a hinge, and a protective net is firmly arranged on each open-close folding frame. Except for the advantages of preventing the hail or other foreign body from hitting the glass vacuum heat absorbing tube of the solar water heater, the utility model also has the advantage that the utility model can open and close arbitrarily, and has little influence to the performance of absorbing the solar energy.

Description

Open-close type vacuum tubular glass solar collector protection network

The utility model relates to a kind of open-close type vacuum tubular glass solar collector protection network, belongs to technical field of solar water heaters.

At present, vacuum tubular glass solar collector of the prior art, any protective equipment generally is not set above its glass evacuated endothermic tube, therefore in use be easy to be subjected to the percussion of hail or other foreign body, thereby its glass evacuated endothermic tube is destroyed, for addressing this problem, someone has then added a fixed protection network above glass-vacuum tube, but because this fixed protection network exists folding arbitrarily, the shortcoming that mesh is too small, therefore not only brought inconvenience and user not to open or to cover protection network arbitrarily, but also seriously influenced the endothermic effect of water heater according to the needs of oneself to the maintenance solar water heater.

The purpose of this utility model is: provide that a kind of glass evacuated endothermic tube that can prevent solar water heater is subjected to hail or other foreign body impact damage and the open-close type vacuum tubular glass solar collector protection network of folding arbitrarily.

The utility model is to constitute like this: it comprises protection network framework (1) and protection network (2), its protection network framework (1) is made up of two rectangle frames, two rectangle frames connect by connecting inserted link a, open-close type folding stand (3) has been connected through the hinge in the top of protection network framework (1), and every fan open-close type folding stand (3) also interconnects by hinge, goes up at every fan open-close type folding stand (3) protection network (2) fixedly is housed; The mesh size of protection network (2) is: α=1.5cm～2.3cm, β=1.5cm～2.3cm is provided with leg (4) in the below of protection network framework (1), and is provided with the fixedly hook (5) of open-close type folding stand (3) in the side of protection network framework (1).

Owing to adopted technique scheme, the utility model is compared with existing vacuum tubular glass solar collector's protection network, the utility model can protect hail or other foreign body clashes into the advantage of glass evacuated endothermic tube except having, it also has the advantage of folding arbitrarily, the user can be according to the needs of oneself, can not occur under the situation of bump, open-close type folding stand (3) is all opened, be beneficial to absorb better solar energy, even and open-close type folding stand of the present utility model (3) is when all covering, the performance that glass evacuated endothermic tube is absorbed solar energy does not have too much influence yet.

Accompanying drawing 1 is a structural representation of the present utility model;

Accompanying drawing 2 is the local enlarged diagram of the A portion of accompanying drawing 1;

Accompanying drawing 3 is the structural representation of open-close type folding stand of the present utility model (3) when all covering;

Schematic diagram when accompanying drawing 4 uses on the solar water heater for the utility model is contained in.

Embodiment of the present utility model: protection network framework (1), the making material of protection network (2) and open-close type folding stand (3) preferably adopts stainless steel, aluminum metal or other are anticorrosive, the aging-resistant material is made, during making, protection network framework (1) is made into by two rectangle frames forms, and two rectangle frames are connected as one by connecting inserted link a, easy to make like this in transportation and installation, if when transportation can be two rectangle frames with protection network framework (1) dismounting, the top of protection network framework (1) is connected through the hinge goes up open-close type folding stand (3), and every fan open-close type folding stand (3) is also interconnected by hinge, go up at every fan open-close type folding stand (3) and fixedly load onto protection network (2); When making protection network (2), its mesh size is controlled at: α=1.5cm～2.3cm, the scope of β=1.5cm～2.3cm, fix 4 legs (4) in the below symmetry of protection network framework (1), and install fixedly the hook of open-close type folding stand (3) usefulness in the side of protection network framework (1) and (5).

Claims

1, a kind of open-close type vacuum tubular glass solar collector protection network, it comprises protection network framework (1) and protection network (2), it is characterized in that: protection network framework (1) is made up of two rectangle frames, two rectangle frames connect by connecting inserted link a, open-close type folding stand (3) has been connected through the hinge in the top of protection network framework (1), and every fan open-close type folding stand (3) also interconnects by hinge, goes up at every fan open-close type folding stand (3) protection network (2) fixedly is housed.

2, open-close type vacuum tubular glass solar collector protection network according to claim 1, it is characterized in that: the mesh size of protection network (2) is: α=1.5cm～2.3cm, β=1.5cm～2.3cm, be provided with leg (4) in the below of protection network framework (1), and be provided with the fixedly hook (5) of open-close type folding stand (3) in the side of protection network framework (1).