CN206709425U

CN206709425U - A kind of antifreeze outer tube of solar water heater

Info

Publication number: CN206709425U
Application number: CN201720209495.8U
Authority: CN
Inventors: 罗刚
Original assignee: Jingzhou Nine Deer New Energy Co Ltd
Current assignee: Jingzhou Nine Deer New Energy Co Ltd
Priority date: 2017-03-06
Filing date: 2017-03-06
Publication date: 2017-12-05
Anticipated expiration: 2027-03-06

Abstract

The utility model discloses a kind of antifreeze outer tube of solar water heater, including water pipe and protection pipe, the outer cover of the water pipe is provided with protection pipe, water pipe includes inner tubal wall and outer tube wall, the outside of inner tubal wall is provided with outer tube wall, being inlayed in the axial direction between inner tubal wall and outer tube wall has multiple heating wire, the multiple contiguous block groups of connection are connected between water pipe and protection pipe, it is parallel to each other between adjacent contiguous block group, each contiguous block group includes the contiguous block of multiple circumference arrangement, barrier ring is provided between adjacent contiguous block group, the both sides side wall of barrier ring is separately fixed on the outer wall of water pipe and the inwall of protection pipe, adjacent barrier ring, anti-icing fluid is filled with the cavity of water pipe and protection pipe composition, the outside of the protection pipe is socketed with insulating tube, equally distributed neck is provided with the inwall of insulating tube.The utility model can play good heat-preserving anti-freezing effect in winter, and power consumption is small, while plays a part of sunshade thermal insulation at summer, reduces water pipe aging.

Description

A kind of antifreeze outer tube of solar water heater

Technical field

It the utility model is related to technical field of solar, more particularly to a kind of antifreeze outer tube of solar water heater.

Background technology

Solar water heater is the heater that solar energy is converted into heat energy, by water from low-temperature heat to high temperature, with Meet that hot water of the people in life, production uses, solar water heater is divided into vacuum pipe solar water by structure type Device and flat solar water heater, mainly based on vacuum pipe solar water heater, the market share of the country 95% is occupied, Electron tubes type domestic solar water heater is made up of the related spare and accessory parts such as thermal-collecting tube, storage tank and support, and solar energy is changed Vacuum heat collection pipe is relied primarily on into heat energy, vacuum heat collection pipe utilizes the principle that hot water floating cold water sinks, and water is produced microcirculation And required hot water is obtained, existing solar water heater connection outer tube in winter, is easily frozen in, and everybody is often in water now The outer wrap one layer of heat preservation set of pipe, antifreezing effect is poor, if directly using electric-heating-wire-heating, power consumption is larger, and for this, we carry Go out a kind of antifreeze outer tube of solar water heater.

Utility model content

The purpose of this utility model is and a kind of solar water proposed in order to solve shortcoming present in prior art The antifreeze outer tube of device.

To achieve these goals, the utility model employs following technical scheme：

A kind of antifreeze outer tube of solar water heater, including water pipe and protection pipe, the outer cover of the water pipe are provided with protection pipe, Water pipe includes inner tubal wall and outer tube wall, and the outside of inner tubal wall is provided with outer tube wall, embedding in the axial direction between inner tubal wall and outer tube wall Multiple heating wire are studded with, the multiple contiguous block groups of connection are connected between water pipe and protection pipe, are mutually put down between adjacent contiguous block group OK, each contiguous block group includes the contiguous block of multiple circumference arrangement, is provided with barrier ring between adjacent contiguous block group, and the two of barrier ring Side side wall is separately fixed on the outer wall of water pipe and the inwall of protection pipe, the cavity of adjacent barrier ring, water pipe and protection pipe composition Interior to be filled with anti-icing fluid, the outside of the protection pipe is socketed with insulating tube, equally distributed neck is provided with the inwall of insulating tube, The outer wall of protection pipe is provided with the fixture block being engaged with neck, and insulating tube is provided with multiple cavitys set in the axial direction, protects The outer wrap of warm pipe has sunscreen layer.

Preferably, the heating wire is one to three, and fixture block is six to eight.

Preferably, the protection pipe and fixture block are integral type structure, and the vertical section of fixture block is triangle or rectangle.

Preferably, the insulating tube is insulating sponge.

Preferably, the sunscreen layer is aluminium foil layer, and aluminium foil layer sticks in the outside of insulating tube.

Preferably, the barrier ring, water pipe, protection pipe and contiguous block are integral structure.

Preferably, the protection pipe includes plastic tube and wire netting, and plastic tube has been internally embedded wire netting.

The beneficial effects of the utility model：Pass through insulating tube, cavity, protection pipe, anti-icing fluid, water pipe, barrier ring and connection The setting of block, good heat-preserving anti-freezing effect can be played in winter, good freezing protection effect, in special cold day gas, electricity can be used Heated filament Heat preservation, strengthens antifreezing effect, and power consumption is small；In summer, by sunscreen layer, insulating tube, cavity, protection pipe, anti- Freeze the setting of liquid, play a part of sunshade thermal insulation, reduce water pipe aging, it is anti-that the present apparatus can play insulation well in winter Jelly acts on, and power consumption is small, while plays a part of sunshade thermal insulation at summer, reduces water pipe aging.

Brief description of the drawings

Fig. 1 be the utility model proposes a kind of antifreeze outer tube of solar water heater structural representation；

Fig. 2 be the utility model proposes a kind of antifreeze outer tube of solar water heater partial structural diagram.

In figure：It is 1 water pipe, 2 contiguous blocks, 3 heating wire, 4 protection pipes, 5 fixture blocks, 6 insulating tubes, 7 sunscreen layers, 8 cavitys, 9 antifreeze Liquid, 10 barrier rings.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.

Reference picture 1-2, a kind of antifreeze outer tube of solar water heater, including water pipe 1 and protection pipe 4, the outside of water pipe 1 are arranged There is protection pipe 4, water pipe 1 includes inner tubal wall and outer tube wall, and the outside of inner tubal wall is provided with outer tube wall, edge between inner tubal wall and outer tube wall Axis direction, which inlays, multiple heating wire 3, and the multiple contiguous block groups of connection, adjacent contiguous block are connected between water pipe 1 and protection pipe 4 It is parallel to each other between group, each contiguous block group includes the contiguous block 2 of multiple circumference arrangement, and barrier is provided between adjacent contiguous block group Ring 10, the both sides side wall of barrier ring 10 are separately fixed on the outer wall of water pipe 1 and the inwall of protection pipe 4, adjacent barrier ring 10, water Anti-icing fluid 9 is filled with the cavity that pipe 1 and protection pipe 4 form, the outside of the protection pipe 4 is socketed with insulating tube 6, insulating tube 6 Inwall on be provided with equally distributed neck, the outer wall of protection pipe 4 is provided with the fixture block 5 being engaged with neck, is set on insulating tube 6 There are multiple cavitys 8 set in the axial direction, the outer wrap of insulating tube 6 has sunscreen layer 7, and heating wire 3 is one to three, fixture block For six to eight, protection pipe 4 is integral type structure with fixture block 7, and the vertical section of fixture block 7 is triangle or rectangle, and insulating tube 6 is guarantor Warm sponge, sunscreen layer 7 are aluminium foil layer, and aluminium foil layer sticks in the outside of insulating tube 6, barrier ring 10, water pipe 1, protection pipe 4 and connection Block 2 is integral structure, and protection pipe 4 includes plastic tube and wire netting, and plastic tube has been internally embedded wire netting.

Operation principle：Heating wire 3 in the present apparatus is connected into electric wire, when needed can electrified regulation, by insulating tube 6, The setting of cavity 8, protection pipe 4, anti-icing fluid 9, water pipe 1, barrier ring 10 and contiguous block 2, can play good guarantor in winter Warm antifreeze effect, good freezing protection effect, in special cold day gas, the Heat preservation of heating wire 3 can be used, strengthen antifreezing effect, power consumption It is small, while the setting of barrier ring 10, the convenient present apparatus for cutting different length, anti-icing fluid 9 will not all expose；In summer, By sunscreen layer 7, the setting of insulating tube 6, cavity 8, protection pipe 4, anti-icing fluid 9, play a part of sunshade thermal insulation, reduce ultraviolet Irradiation, reduce water pipe aging.

It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model Within enclosing.

Claims

1. a kind of antifreeze outer tube of solar water heater, including water pipe (1) and protection pipe (4), it is characterised in that the water pipe (1) Outer cover be provided with protection pipe (4), water pipe (1) includes inner tubal wall and outer tube wall, and the outside of inner tubal wall is provided with outer tube wall, inner tubal wall Being inlayed in the axial direction between outer tube wall has multiple heating wire (3), and it is more that connection is connected between water pipe (1) and protection pipe (4) Individual contiguous block group, it is parallel to each other between adjacent contiguous block group, each contiguous block group includes the contiguous block (2) of multiple circumference arrangement, Be provided with barrier ring (10) between adjacent contiguous block group, the both sides side wall of barrier ring (10) be separately fixed at water pipe (1) outer wall and On the inwall of protection pipe (4), anti-icing fluid is filled with the cavity of adjacent barrier ring (10), water pipe (1) and protection pipe (4) composition (9), the outside of the protection pipe (4) is socketed with insulating tube (6), and equally distributed neck is provided with the inwall of insulating tube (6), protects The outer wall of pillar (4) is provided with the fixture block (5) that is engaged with neck, and insulating tube (6) is provided with multiple to be set in the axial direction Cavity (8), the outer wrap of insulating tube (6) have sunscreen layer (7).

2. the antifreeze outer tube of a kind of solar water heater according to claim 1, it is characterised in that the heating wire (3) is One to three, fixture block is six to eight.

A kind of 3. antifreeze outer tube of solar water heater according to claim 1, it is characterised in that the protection pipe (4) with Fixture block is integral type structure, and the vertical section of fixture block is triangle or rectangle.

4. the antifreeze outer tube of a kind of solar water heater according to claim 1, it is characterised in that the insulating tube (6) is Insulating sponge.

5. the antifreeze outer tube of a kind of solar water heater according to claim 1, it is characterised in that the sunscreen layer (7) is Aluminium foil layer, aluminium foil layer stick in the outside of insulating tube (6).

A kind of 6. antifreeze outer tube of solar water heater according to claim 1, it is characterised in that the barrier ring (10), Water pipe (1), protection pipe (4) and contiguous block (2) are integral structure.

A kind of 7. antifreeze outer tube of solar water heater according to claim 1, it is characterised in that protection pipe (4) bag Plastic tube and wire netting are included, plastic tube has been internally embedded wire netting.