CN2416437Y

CN2416437Y - Connector for separating vacuum tube solar energy water heater

Info

Publication number: CN2416437Y
Application number: CN00208496U
Authority: CN
Inventors: 苏致舜
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-17
Filing date: 2000-04-17
Publication date: 2001-01-24
Anticipated expiration: 2010-04-17

Abstract

The utility model relates to a connector for a separating vacuum tube solar water heater, which comprises a top and a side hole boards. The utility model is characterized in that an included angle is formed between the surface of the side hole board and a vertical surface of the connector, so that a certain height difference can be formed between a vacuum tube and a horizontal surface, which is in favor of the circulation of cold water and hot water, so that the speed of temperature rise for water in a thermal insulating water tank is accelerated. Accordingly, the utility model overcomes the defects that the existing separating vacuum tube solar water heater has poorer heat circulation and is inconvenient for fetching hot water in cloudy days or when the solarization is insufficient.

Description

A kind of split type solar vacuum-tube water heater coupling

The utility model relates to a kind of solar water heater, means a kind of split type solar vacuum-tube water heater coupling particularly.

Though existing split type solar vacuum-tube water heater overcome direct insertion solar vacuum-tube water heater attemperater long, bulky, inconvenient installation, especially vacuum tube can't with shortcomings such as taper preferably of cycle set fuel factor or the supporting use of other vertical heat-preserving containers.But the cuboid coupling side opening plate of this type of split type water heater usually can only be vertical with horizontal plane, the restriction of punching technology in addition, make the vacuum tube of coupling both sides to seal assembling perpendicular to the side opening plate, so, the vacuum tube that is distributed in the coupling both sides is just had to be parallel to horizontal plane and is installed and arrange, just the vacuum tube two ends can't form the required discrepancy in elevation of thermal cycle, thereby be unfavorable for the hot and cold water circulation, cause the interior water body temperature rise of attemperater slow, the efficiency of cycle is starkly lower than aforementioned direct insertion water heater.Especially not enough or when meeting the cloudy day in Exposure to Sunlight, water temperature is difficult to the washing temperature that reaches suitable, thereby has limited it and further applied.

The purpose of this utility model is the above-mentioned deficiency at prior art, provides a kind of coupling both sides vacuum tube that can make to arrange and have the split type solar vacuum-tube water heater coupling suitable with the direct insertion water heater efficiency of cycle horizontal by inclination.

The purpose of this utility model can be realized by following scheme:

A kind of split type solar vacuum-tube water heater coupling comprises top and side opening plate, it is characterized in that being between coupling left and right side orifice plate and the vertical plane inclination alpha; This inclination alpha is 5---20 °, is preferably 8---12 °; Guaranteeing to be between left and right side orifice plate and the vertical plane under the prerequisite of above-mentioned inclination alpha, coupling can be made cross section and be similar to fan-shaped, triangle, trapezoidal or approximate ellipsoidal; Coupling vertically and between the horizontal plane is an elevation angle β, and this elevation angle β is preferably 8--20 °

Because the coupling and arranged on left and right sides orifice plate of the utility model is horizontal by an inclination alpha, be installed on the also corresponding inclination alpha that is between two groups of vacuum tubes of coupling and arranged on left and right sides orifice plate and the horizontal plane by vertical orientations, so, just form certain height difference between each root vacuum tube two ends and the horizontal plane, thereby its hot and cold water cycle efficieny is improved greatly, the water body temperature rise speed at position is accelerated greatly.Like this, even if when Exposure to Sunlight is not enough or cloudy, still can reach suitable washing temperature.

Accompanying drawing 1 is the utility model scheme of installation and Figure of abstract

Accompanying drawing 2 is front views

Accompanying drawing 3 is that B is to view

Accompanying drawing 4 is that A is to view

Accompanying drawing 5 is that C is to view

Accompanying drawing 6 is coupling sectional side elevations

Accompanying drawing 7 is that A is to cross-sectional figure

Accompanying drawing 8 is vacuum tube (5) scheme of installations

In the accompanying drawing, the 1st, attemperater, the 2nd, hot-water line, the 3rd, hot water outlet pipe, the 4th, coupling, the 5th, vacuum tube, the 6th, vacuum tube base, the 7th, left reflector, the 8th, support, the 9th, cold water pipe, the 10th, cold water inlet, the 11st, bottom plate, the 12nd, upper head plate, the 13rd, left side orifice plate, the 14th, right side orifice plate, the 15th, installing hole, the 16th, insulation material, the 17th, sealing ring, the 18th, support ring, the 19th, interior pipe, the 20th, outer tube, the 21st, right reflector, α are the inclination angles between left and right side plate of coupling and the vertical plane, β be coupling vertically and the elevation angle between the horizontal plane.

Below, with embodiment the utility model is further described with reference to the accompanying drawings:

At first, with thick about 0.5-1 millimeter, be about 1.4 meters, wide about 40 centimetres, handle or stainless rectangle sheet metal through anti-corrosive technology, go out two vacuum pumping pipe installing holes (15) in the corresponding site punching out, again this sheet metal is longitudinally bent weldering make cross section be at the bottom of the top width narrow within pipe (19), make in this that angle is preferably 8-12 ° between pipe and arranged on left and right sides face and vertical plane, its shape of cross section can be other shapes of fan-shaped, triangle, trapezoidal or sub-elliptical; During the bending steel plate, should note control bending size, preferably make two row's installing holes (15) be positioned at vertical middle and lower part, pipe (19) left and right side, do upper and lower end plate (12) and (11) with two sizes sheet metal suitable with interior pipe shape of cross section again, it is tight interior to manage (19) two ends soldering and sealing; Upper head plate (12) is gone up to dash in advance hot water outlet, is welded with hot water outlet pipe (3) on it; Interior pipe (19) bottom is prior towards cold water inlet is arranged near the bottom plate position, be welded with cold water inlet (10) on it, when if the coupling shape of cross section is fan-shaped, triangle or approximate ellipsoidal, cold water inlet (10) can be welded in a coupling left side or the right side near the position, lower edge of bottom plate (11) one ends; Sealing ring (17) is being installed after the installing hole (15) of interior pipe and arranged on left and right sides is gone up, is making outer tube (20) by pipe same process in the above-mentioned making again and be placed in outside the interior pipe (19), support ring (18) again is installed on the outer tube installing hole; It is 4 centimetres of left and right being advisable that size of outer tube should be controlled at the gap that makes between the inner and outer pipe, cold water inlet (10) and hot water outlet pipe (3) all should stretch out certain-length outside outer tube (20) surface, so that connect with hot and cold water pipe (9) and (2) from attemperater.Routinely technology gap to inner and outer pipe between in pour into insulation material (16) and promptly make the utility model thereafter.

During the utility model installation, earlier left reflector (7), right reflector (21) are fixed on the support (8) in the face of the sunny slope direction, coupling (4) is fixed on the edge between left and right two reflectors, and the front and back discrepancy in elevation of support (8) should make coupling vertically and between the horizontal plane be about about 10 a ° elevation angle.Thereafter, outside coupling, insert in the sealing ring (17) that is installed in advance on inner orifice one by one the pore support ring (18) vacuum tube (5) openend, use base (6) that vacuum tube (5) blind end is fixed on the reflector lower edge again, the cold water inlet (10) on the cold water pipe (9) of heat-preserving container (1) and hot-water line (2) and the connector and hot water outlet pipe (3) are communicated with get final product again.

Claims

1, a kind of split type solar vacuum-tube water heater coupling comprises top and side opening plate, it is characterized in that being an inclination alpha between coupling left and right side orifice plate (13) and (14) and the vertical plane, and coupling vertically and between the horizontal direction is an elevation angle β.

2, a kind of split type solar vacuum-tube water heater coupling according to claim 1 is characterized in that coupling (4) can make cross section and be similar to fan-shaped, triangle, trapezoidal or approximate ellipsoidal.

3, a kind of split type solar vacuum-tube water heater coupling according to claim 1 is characterized in that inclination alpha is 5---20 °, is preferably 8---12 °; Elevation angle β is preferably 8---20 °.