CN209706357U - The rotation heat transfer vent hose structure of the solar energy optical-thermal collecting system of air working medium - Google Patents

Abstract

The rotation heat transfer air duct structure of the solar energy optical-thermal collecting system of air working medium, the vent hose it is characterized in that clamp connection of air heat-collecting pipe end is conducted heat, heat transfer vent hose is fixed with collection lens supports or heat pipe frame and column, heat transfer air hose length in reserve at the nearly column of lens supports, to meet lens supports level or pitching movement length；Vent hose structure: glass fabric is sewn into cartridge type hose body, and by zinc-coated wire clamping ring, spiral is filled in along its length in hose body, manages outer coating coating of high molecular polymer.Clip is half rounds zone circle, and there is bolt Fastener at each end.Thermostable flexible hose has good toughness, anti-flammability and corrosion resistance and splendid bending and compression performance, can between -40 DEG C~+220 DEG C steady operation.This product is simple to manufacture, cheap, is not required to safeguard.It is mounted on solar thermal utilization place, the manpower and financial resources cost of plant maintenance can be effectively reduced, guarantees its stable operation.

Description

The rotation heat transfer vent hose structure of the solar energy optical-thermal collecting system of air working medium

Technical field

It is a kind of using air as the biography of the solar thermal collector of heat transfer medium the utility model relates to solar thermal utilization equipment Hot vent hose pipeline structure is applied to two dimension in day solar energy heat utilization equipment.

Background technique

The heat-carrying agent of existing trough type solar heat-collector is conduction oil, conduction oil oil pipe depend on collector bracket fix, It follows the rotation of heat collector support level, pitch movement.Conduction oil tubing length is constant, and rotation compensation is realized by rotary joint. Rotary joint is mounted at the conduction oil oil pipe corner coupling head arranged side by side with collector bracket column.Rotary joint is by copper shell, close The composition such as seal ring, preloading spring, bearing, circlip, pipe fitting.Its rotation without the working principle of leakage is compressed by preloading spring Bearing support is leaned in the sealing ring of rotary joint, centre.Since thermally conductive oil temperature is high, pressure is big, and sealing ring is prone to wear failure, makes Often there is rotary joint oil accident with scene；And sealing ring resistant to high temperature can only lean on import, rotation portion that can not protect Temperature processing, winter have icing phenomenon.So rotary joint is often to determine equipment performance on trough type solar heat-collector Key point.

Summary of the invention

The purpose of the utility model is to provide the rotation of the solar energy optical-thermal collecting system of air working medium heat transfer vent hoses Structure, apply two dimension in day solar thermal utilization equipment, it can be achieved that air hose rotation and bending compensation.

The rotation heat transfer vent hose structure of the solar energy optical-thermal collecting system of this air working medium, including two eyeglass branch Frame, column, position-limit mechanism, it is characterised in that air collector tube or hard air hose end are soft by air hose clamp connection heat transfer ventilation Pipe, heat transfer vent hose are fixed with thermal-arrest lens supports or heat pipe frame and column, the heat transfer at the nearly column of lens supports The reserved revolution length of air hose, to meet lens supports level or pitching movement length；Heat transfer vent hose structure: glass fabric It is sewn into cartridge type hose body, spiral is filled in along its length in hose body by half rounds zone circle, manages outer coating high molecular polymerization Object coating.

Important set of the heat transfer vent hose of reserved revolution length as air dielectric solar water heater pipe-line system At part, played a crucial role in whole system operational process.It is a kind of vent hose resistant to high temperature, main body material Material is the glass fabric of coating, its main feature is that with good toughness, anti-flammability and corrosion resistance and splendid curved Bent and compression performance, can between -40 DEG C~+220 DEG C steady operation.Since glass fabric is flexible material, itself can not Tubulose is formed, therefore assists its molding using the clamping ring of respective shapes.

Compared with prior art, rotation heat transfer air duct structure involved in the design, is simple to manufacture, cheap, is not required to Maintenance.It is mounted on solar thermal utilization place, the manpower and financial resources cost of plant maintenance can be effectively reduced, guarantees its stable fortune Row.

Rotation heat transfer air duct structure, mainly solves following technical problem:

1, solve the problems, such as that heat-carrying agent is easy leakage.In twin shaft with using rotation on day trough type solar heat-collector The structure of air hose substitutes past heat conducting oil rotary joint, guarantees that its is stable, no leakage hidden danger.

2, solve the problems, such as that rotary joint is perishable and cost is high.Air hose yoke configurations it is different from original rotary joint it Place is to be not required to sealing ring, no vulnerable part, and cost is extremely low.

Detailed description of the invention

Fig. 1 is the main view of the design air dielectric solar energy optical-thermal thermal-arrest lens supports and the vent hose that conducts heat；

Fig. 2 is the air dielectric solar energy optical-thermal thermal-arrest lens supports direction of motion schematic diagram of Fig. 1；

Fig. 3 is the Section A-A figure of thermal-arrest lens supports column；

Fig. 4 is Fig. 3 D-D schematic diagram；

Fig. 5 is the cross-sectional view of clip；

Fig. 6 is that the axis of clamp connection vent hose and hard tube cuts open schematic diagram.

Specific embodiment

A kind of rotation heat transfer vent hose structure of the solar energy optical-thermal collecting system of air working medium, is shown in Fig. 1~4, including Eyeglass is fixed into concave surface by two lens supports, column, position-limit mechanisms, lens supports lower part, and concave surface the center point corresponds to thermal-collecting tube, It supports the frame bottom of thermal-collecting tube is vertical with lens supports to fix, keeps the position of thermal-collecting tube and eyeglass constant, 3 top of column is also pacified Equipped with pitching retarder 4, pitching retarder mounting base 4 ' is symmetrically fixed on respective lens supports widthwise central, 3 middle part of column Horizontal rotation retarder 5 is installed, two retarders are by limit mechanism controls, when solar thermal collector does horizontal direction rotary motion When, all components are moved synchronously with horizontal rotation retarder 5 on upper pillar stand, when pitching retarder 4 does pitching movement, are only driven Lens supports 2 do synchronous pitching with eyeglass.

Rotation heat transfer vent hose structure, it is characterised in that heat transfer vent hose 1 is with collection lens supports or heat pipe frame 2 Fixed with column 3, air collector tube or the end of hard air hose 1 ' the connection heat transfer vent hose 1 of air hose clip 6, conduct heat vent hose 1 is fixed with collection lens supports 2 and column 3, the reserved revolution length of heat transfer vent hose 1 at the nearly column 3 of lens supports 2, To meet lens supports level or pitching movement length；And use support of duct 10 by reserved revolution length heat transfer vent hose 1 Section and the lens supports 2 at column are horizontal fixed, make along lens frame 2 it is fixed into, back towards vent hose 1 and column 3 side by side Afterwards, then in parallel extend.Heat transfer 1 structure of vent hose: glass fabric is sewn into cartridge type hose body, by half rounds zone circle 8 soft Spiral is filled in along its length in tube body, manages outer coating coating of high molecular polymer.

The structure of lens hanger support post: being shown in that Fig. 3, Fig. 4, column 3 have upper and lower two parts, with the rank of horizontal rotation retarder 5 It connects, lower pillar stand landing supports lens supports, all components on thermal-arrest tube frame on upper pillar stand, and the top of column 3, which is equipped with, bows Retarder 4 is faced upward, two mounting bases 4 ' of pitching retarder are symmetrically connected with respective lens supports widthwise central.

Be clip by conduct heat air hose and thermal-collecting tube connection, see Fig. 5, Fig. 6, air hose yoke configurations: clip 6 is semicircle There is bolt Fastener at steel band circle 8, each end, is first encased inside silica gel sealing ring 7 in hard air hose 1 ' or air collector tube periphery, will be pre- 1 set of vent hose is stayed outside sealing ring 7, then upcast ventilation pipe clip 6 is covered and screws bolt；In addition, air hose clip 6 outer layer also Air hose muff is coated, plays the role of heat preservation insulation, reduces the heat loss of system pipeline.When air hose needs and its in system When its pipe fitting connects, need to use air hose clip as connector.

Claims (3)

1. The vent hose structure 1. a kind of rotation of the solar energy optical-thermal collecting system of air working medium is conducted heat, including two eyeglass branch Frame, column, position-limit mechanism, it is characterised in that air collector tube or hard air hose (1 ') end pass through air hose clip (6) connection heat transfer Vent hose (1), heat transfer vent hose (1) is fixed with lens supports (2) and column (3), in the nearly column of lens supports (2) (3) the reserved revolution length of heat transfer vent hose (1) at, to meet lens supports (2) level or pitching movement length；Heat transfer is logical The structure of wind hose (1): glass fabric is sewn into cartridge type hose body, by half rounds zone circle (8) along length side in hose body It is filled in spiral, manages outer coating coating of high molecular polymer.
2. The vent hose structure 2. the rotation of the solar energy optical-thermal collecting system of air working medium according to claim 1 is conducted heat, It is characterized in that air hose yoke configurations: clip (6) is half rounds zone circle (8), and there is bolt Fastener at each end, in hard air hose Sealing ring (7) are first loaded onto (1 ') periphery, by reserved vent hose (1) cover sealing ring (7) outside, then in vent hose (1) housing Windward pipe clip (6) simultaneously screws bolt；In addition, the outer layer in air hose clip (6) will also coat air hose muff, heat preservation is played The effect of insulation reduces the heat loss of system pipeline.
3. The vent hose structure 3. the rotation of the solar energy optical-thermal collecting system of air working medium according to claim 1 is conducted heat, It is characterized in that support of duct (10): being conducted heat with support of duct (10), vent hose (1) is reserved to be turned round at length section and column Lens supports (2) it is horizontal fixed, make with column (3) side by side after along lens supports (2) it is fixed into, back towards vent hose (1), It is parallel again to extend.