CN209085092U - One kind is from anti-freezing solar water heater - Google Patents

Abstract

The utility model discloses one kind from anti-freezing solar water heater, and continues to extend along water main, turns back and is deep into insulated water tank behind the end of the heating tube arrival water main, the water pump is connected with solar power supply apparatus.Between gap can penetrate sunlight, it is irradiated on solar panels, carry out solar power generation, it stores in battery, water supply pump work, water pump twitches heating tube, hot water in insulated water tank flows to the end of water main along heating tube, it turns back again, to complete the heating to water main, and the heating tube turned back is through each distributive pipe, end is reached to turn back, it continues on water main and moves up and flow back into insulated water tank, this completes the heating to distributive pipe, guarantee that water main and distributive pipe are full of heat, insulating layer plays insulation effect, this avoid icings, guarantee the normal use of hot water, it does not need manually to go to shut down, it is more convenient to save trouble, and here with solar power generation, drive water pump, more energy efficient environmental protection.

Description

One kind is from anti-freezing solar water heater

Technical field

The utility model relates to arrive the antifreeze field of solar water heater, and in particular to a kind of from anti-freeze solar hot water Device.

Background technique

Solar water heater is made of vacuum tube and stainless steel water tank, bracket, is one in solar energy application of result Big industry, the water pipe more than from tank outlet to roofing is easily generated and is freezed in winter, influences user using hot water, more seriously , water pipe can therefore bursting by freezing, waste a large amount of water sources, therefore to prevent pipeline from freezing, be discharged water heater normally, be usually all to Pipeline wraps up insulating layer or power-up heating device, but former approach not can effectively prevent pipeline and not freeze, and the latter expends power supply, It is not energy-efficient.Therefore, just there is relatively energy-efficient water-drawing type anti-freezing solar water heater, for example notification number is CN207936526U's " one kind is related to solar water heater equipment technical field, including water storage box, heat collector, fixation from antifreezing type solar water heater Bracket, solar water heater frost-resisting device, water storage box, heat collector setting are on fixed bracket, solar water heater winter Defroster includes upper and lower conduit, water guide gas-guide tube and driving device, and the bottom of water storage box is arranged in upper and lower conduit, with water storage box Connection, one end of upper and lower conduit extend in water storage box, and the other end of upper and lower conduit extends to interior, and the setting of water guide gas-guide tube exists In water storage box, one end of water guide gas-guide tube is connected to upper and lower conduit, and the other end of water guide gas-guide tube is filled by traction rope and driving Connection is set, when driving device drives water guide gas-guide tube to rise, water guide gas-guide tube is connected to the reduced pressure air layer at the top of water storage box, is led Water in water gas-guide tube is flowed out by upper and lower conduit under the effect of gravity to be emptied, and antifreeze effect is played, and driving device drive is led When water gas-guide tube declines, the hot water in water storage box is guided to interior ", it is by drawing water, and progress is antifreeze, this to need artificially Start-stop driving device, it is more troublesome, once forgetting, it will result in pipeline and freeze.

Utility model content

The technical problem to be solved by the utility model is to closing manually from anti-freezing solar water heater needs in the market Stop, it is more troublesome.

To achieve the goals above, technical solution provided by the utility model is: it is a kind of from anti-freezing solar water heater, packet The insulated water tank for including solar water heater ontology and being arranged on solar water heater's ontology, the lower end connection of the insulated water tank There is water main, and be connected with distributive pipe on water main, the outer end of the water main and distributive pipe is socketed with insulating layer；

The junction of the water main and insulated water tank is plugged with soft heating tube, and one end of heating tube is pierced by main water Pipe is connected with the water pump being fixed on insulated water tank, and another water outlet of the water pump is connect with insulated water tank, and heating tube The other end extends along water main, and is successively deep into distributive pipe, and fold-back enters water main after reaching the end of distributive pipe, And continue to extend along water main, turn back behind the end of the heating tube arrival water main and be deep into insulated water tank, it is described Water pump is connected with solar power supply apparatus.

Preferably, U-shaped bending part is formed at the fold-back.

Preferably, support rubber case is socketed on the bending part.

Preferably, the solar power supply apparatus includes the sun being fixed on the downside of the vacuum tube of solar water heater ontology Energy plate, and solar panels are electrically connected with battery, the other end of the battery is electrically connected water pump.

Preferably, low pressure valve is provided on one end that the water pump is connect with heating tube.

The utility model design, when work, the vacuum tube on solar water heater ontology absorbs solar energy, to insulated water tank Interior water heating, while vacuum tube receives sunlight, between gap can penetrate sunlight, be irradiated on solar panels, carry out Solar power generation is stored into battery, water supply pump work, and water pump twitches heating tube, and the hot water in insulated water tank is along heating Pipe flows to the end of water main, then turns back, so that the heating to water main is completed, and the heating tube turned back is arrived through each distributive pipe It turns back up to end, continues on water main and move up and flow back into insulated water tank, this completes the heating to distributive pipe, guarantee master Water pipe and distributive pipe are full of heat, and insulating layer plays insulation effect, and this avoid icings, guarantee the normal use of hot water, no It needs manually to go to shut down, it is more convenient to save trouble, and here with solar power generation, drive water pump, more energy efficient environmental protection.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the main view of the utility model；

Fig. 3 is the A schematic enlarged-scale view of Fig. 1.

In figure: 1 insulated water tank, 2 water mains, 21 distributive pipes, 22 insulating layers, 23 heating tubes, 24 bending parts, 25 water pumps, 26 Support rubber case, 27 solar panels, 28 batteries, 29 low pressure valves.

Specific embodiment

As shown in Figures 1 to 3, a kind of from anti-freezing solar water heater, including solar water heater ontology and setting are too Insulated water tank 1 on positive water heater body, the lower end of insulated water tank 1 is connected with water main 2, and a point water is connected on water main 2 The outer end of pipe 21, water main 2 and distributive pipe 21 is socketed with insulating layer 22, this is all the prior art, has disclosed in the market, Solar water heater's ontology using it is common that with vacuum tube.

The junction of water main 2 and insulated water tank 1 is plugged with soft heating tube 23, and one end of heating tube 23 is pierced by master Water pipe 2 is connected with the water pump 25 being fixed on insulated water tank 1, is provided with low pressure valve on one end that water pump 25 is connect with heating tube 23 29, prevent battery 28 caused by continuous rainy days out of power, 23 inner icing of heating tube and take out motionless, protective effect, water pump 25 Another water outlet connect with insulated water tank 1, and the other end of heating tube 23 extends along water main 2, and is successively deep into point In water pipe 21, fold-back enters water main 2 after reaching the end of distributive pipe 21, and continues to extend along water main 2, shape at fold-back It at U-shaped bending part 24, circulates convenient for hot water, support rubber case 26 is socketed on bending part 24, supporting role prevents heating tube 23 bending transition are blocked, and are turned back and are deep into insulated water tank 1 behind the end of the arrival water main 2 of heating tube 23, water pump 25 connects There is solar power supply apparatus, solar power supply apparatus includes the solar energy being fixed on the downside of the vacuum tube of solar water heater ontology Plate 27, and solar panels 27 are electrically connected with battery 28, the other end of battery 28 is electrically connected water pump 25, carries out solar energy Power generation power supply.

Working principle: when work, the vacuum tube on solar water heater ontology absorbs solar energy, in insulated water tank 1 Water heating, vacuum tube receive sunlight while, between gap can penetrate sunlight, be irradiated on solar panels 27, carry out too Sun can generate electricity, and in storage to battery 28, water supply pump 25 works, and water pump 25 twitches heating tube 23, and the hot water in insulated water tank 1 is suitable Heating tube 23 flow to the end of water main 2, then turn back, so that the heating tube 23 completing the heating to water main 2, and turning back passes through Each distributive pipe 21 reaches end and turns back, and continues on water main 2 and moves up and flows back into insulated water tank 1, and this completes to dividing water The heating of pipe 21 guarantees that water main 2 and distributive pipe 21 are full of heat, and insulating layer 22 plays insulation effect, this avoid icing, The normal use for guaranteeing hot water, does not need manually to go to shut down, more convenient to save trouble, and here with solar power generation, drives Water pump 25, more energy efficient environmental protection.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (5)

1. one kind including solar water heater ontology and is arranged on solar water heater's ontology from anti-freezing solar water heater The lower end of insulated water tank (1), the insulated water tank (1) is connected with water main (2), and is connected with distributive pipe on water main (2) (21), the outer end of the water main (2) and distributive pipe (21) is socketed with insulating layer (22)；

It is characterized by: the junction of the water main (2) and insulated water tank (1) is plugged with soft heating tube (23), and add One end of heat pipe (23) is pierced by water main (2) and is connected with the water pump (25) being fixed on insulated water tank (1), the water pump (25) Another water outlet is connect with insulated water tank (1), and the other end of heating tube (23) extends along water main (2), and successively deeply It in distributive pipe (21), turns back and enters water main (2) behind the end of arrival distributive pipe (21), and continue along water main (2) Extend, turns back and be deep into insulated water tank (1), the water pump behind the end of heating tube (23) arrival water main (2) (25) it is connected with solar power supply apparatus.

2. according to claim 1 from anti-freezing solar water heater, it is characterised in that: form U-shaped bending at the fold-back Portion (24).

3. according to claim 2 from anti-freezing solar water heater, it is characterised in that: be socketed with branch on the bending part (24) It supports rubber case (26).

4. according to claim 1 from anti-freezing solar water heater, it is characterised in that: the solar power supply apparatus includes solid The solar panels (27) being scheduled on the downside of the vacuum tube of solar water heater ontology, and solar panels (27) are electrically connected with battery (28), the other end of the battery (28) is electrically connected water pump (25).

5. according to claim 1 from anti-freezing solar water heater, it is characterised in that: the water pump (25) and heating tube (23) Low pressure valve (29) are provided on one end of connection.