CN2037051U

CN2037051U - Portable insulating flexible solar water heater

Info

Publication number: CN2037051U
Application number: CN88208760U
Authority: CN
Inventors: 高庆林
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-07-28
Filing date: 1988-07-28
Publication date: 1989-05-03

Abstract

The utility model discloses a portable insulating flexible solar energy water heater, being a small-sized solar energy water heater, meanwhile, being a new life product made of the flexible plastics. The utility model saves energy and metallic materials, uses the flexible plastics to form the water tank and the heat collector into one body, can insulate with easy portability and provides the tourists, campers, geology personnel, architectural personnel, field workers and all the places where are not suitable to install the fixed solar energy water heater with a light weight and cheap solar energy shower device.

Description

Portable insulating flexible solar water heater

This water heater is a kind of new flexible plastic life goods, also is a kind of novel of solar water heater simultaneously.

Solar water heater all is hard-wired at present, the demand of incompatibility traveller, camper, geological personnel, construction personnel, open-air military camp and other field workers, and again because cost is higher, the also incompatible demand of not having the resident of the facility of having a bath.

In order to do lightly, be suitable for carrying and moving, in " foreign latest utility patent technical data " volume two, can see, folding thermal insulation solar water heater has appearred in the United States Patent (USP) technology.But this water heater does not have special heat collector, and heating surface area is little, and firing rate is slow; Simultaneously, after the water in the bag shone heat, if weather changes, because the front is not incubated measure, hot water also easily cooled off.

The purpose of this utility model is that a kind of improved portable solar heater will be provided, and its firing rate is fast, and can be incubated after water shines heat.

The utility model is divided into two parts up and down to the flexible solar water heater, and top is Water-storage bag, but can absorb solar heat water is heated; The bottom then is a solar thermal collector, absorbing solar heat during expansion heats to water, and with top water bag communication loop, heat collector can upwards be turned back and be pulled on zip after the water in the bag shines heat, whole like this water heater resembles a bag, make heat collector play heat keeper, hot water can be waited until easily and constantly use again.

The utility model is owing to there being heat collector to increase heating surface area, so heat soon the water temperature height; Because but heat collector double as heat keeper usefulness so shine the heat back no matter what weather has change at water, can be incubated hot water, this has just made things convenient for the user again.

The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is the positive expanded view of water heater.

Fig. 2 is the sectional side view of water heater.

Describe details of the present utility model and working condition in detail below in conjunction with accompanying drawing.

This water heater is the shaped as frame weld seam by (17) that three-layer plastic cloth and one deck microcellular foam or the hollow pad of plastic sheeting constitute among (the hollow pad of wrapping the sort of plastic sheeting) Fig. 1, (18) be the handle shape weld seam, (19) be intensive vertical weld seam, the arrow P among Fig. 2 is the direction of turning back of heat collector.

The water heater front is transparent plastic cloth (1) towards the sun, and the desirable 0.35～0.4mm of thickness and (1) hot weld (2) together are the not shinny Polypropylence Sheets of black one side, and not shinny one side is towards (1).(1) can be together with (2) by the weld seam hot weld among Fig. 1, the right and left is respectively reserved the surplus of 25mm, respectively reserves the surplus of 115mm up and down.The back side of water heater is one deck nylon plastic(s) cloth (4), and promptly the construction site is used as the sort of nylon plastic(s) cloth of fence, is argenteous but want the two sides, and thickness is got specification commonly used on the market and got final product.Folder one deck microcellular foam (3) is as thermal insulation layer between (2) and (4), and thickness is got 3～5mm, and (this thickness can have than cataclysm according to the material selection situation) its positive size goes out 20mm greatly along the shaped as frame weld seam and gets final product.The hollow pad of the also available plastic sheeting of this thermal insulation layer replaces.(5) be that two sections hard plastic tube volumes press hot weld in last lower limb, so that penetrate the lanyard water heater in use with (6).(7) be handle with (8).AB can regard the line of turning back of top and the bottom as.A and B are again the Origin And Destinations of zip simultaneously.(9) be zip when opening with (10), zip and three-layer plastic cloth are sewed together and keep the distance of 20mm outside the shaped as frame weld seams.Thermal insulation layer (3) only is sandwiched between (2), (4) and needn't participates in making.If the starting point of A, should note abdicating the position of an outlet pipe (14) as zip.Make zip into clasp or some connecting bands also are fine.

One filler (11) is arranged on the upper left side of front elevation, comprise that the stiffening ring around mouth gives first hot weld together on transparent plastic cloth, should add a cover on mouthful.One steam vent (12) is arranged in the upper right side of front elevation, and structure and method of attachment and (11) are similar, but size little (similar to the blowing nozzle of toy water wing).A faucet (13) is established in position on the front elevation left side near Water-storage bag bottom, and the method for attachment of it and (1) is also similar to the filler.It is similar with the filler pipe of washing machine that the faucet termination connects one section plastic flexible pipe (14), and pipe end connects a valve (15) and shower nozzle (16).What pay particular attention to is to give first hot weld on transparent plastic cloth (1) before (11), (12), (13) all must be welded mutually in (1) and (2).In addition, one or two soft clamp also can be set so that hang solid shower nozzle and flexible pipe between zip above the left side and weld seam.

Polypropylence Sheet can be selected polyvinyl chloride or PEF for use, also available other plastic materials, but should notice that several cloth use identical materials as far as possible, so that on heat-sealing machine, weld.Certainly also can consider the scheme of glueing joint.

The water heater water capacity is advisable with 10～14 kilograms, and the time spent is hung on eminence, can have a bath for a people.

Claims

The portable flexible solar water heater that 1, can be incubated, this water heater has transparent plastic cloth (1) and black plastic cloth (2), (1) becomes self can absorb the Water-storage bag of solar heat with (2) hot weld, it is characterized in that (1) becomes a solar thermal collector with (2) hot weld below the Water-storage bag, this heat collector and Water-storage bag interconnect and can upwards turn back pulls on zip.
2, water heater according to claim 1 is characterized in that heat collector has some vertical weld seams.
3,, it is characterized in that being connected with a handle shape weld seam between Water-storage bag and the heat collector according to claim 1,2 described water heaters.
4, according to claim 1,2,3 described water heaters, it is characterized in that top and bottom are provided with can intermeshing zip.