CN207050244U - Water heater with solar energy and air energy composite heat power supply - Google Patents

Abstract

The utility model provides the water heater with solar energy and air energy composite heat power supply, including storage tank, and the solar energy heating component of circulation waterway is formed with storage tank, in addition to storage tank aid in the air energy heating component of heating；Air energy heating component includes the compressor being sequentially connected in series via the first connecting pipe, evaporator, expansion valve, fluid reservoir and condenser, condenser and storage tank form circulation waterway via the second connecting pipe, in being provided with water circulating pump on second connecting pipe.Water heater described in the utility model with solar energy and air energy composite heat power supply, while set solar energy and air to be heated to storage tank, it can avoid being used alone the deficiency of solar energy heating, and can avoid using electrically heated deficiency.

Description

Water heater with solar energy and air energy composite heat power supply

Technical field

Technical field of solar water heaters is the utility model is related to, it is more particularly to a kind of to have solar energy and air be compound The water heater of thermal source.

Background technology

Current most of families and place are all using solar water heater, because solar water heater is influenceed by weather It is larger, therefore solar water heater of the prior art is provided with hot subsidiary engine structure mostly, and current hot subsidiary engine structure is mostly electricity Heating, using electrical heating, the wasting of resources is on the one hand caused, on the other hand the component such as electrically heated rod is easily rotten after long-term use Erosion, causes potential safety hazard.In addition the solar water heater structure in existing structure is mostly integral structure, i.e. heat collector and storage Water tank uses connected structure, does not only result in field of employment and is limited, and the volume of storage tank is also smaller, it is impossible to meets the need of client Ask.Meanwhile the water quality in existing heat collector is ceaselessly being replaced, and easily causes incrustation scale, influence also while collecting efficiency The life-span of heat collector is impacted.

Utility model content

In view of this, the utility model is directed to a kind of water heater with solar energy and air energy composite heat power supply, with Solve deficiency of the prior art, and there is preferable using effect.

To reach above-mentioned purpose, what the technical solution of the utility model was realized in：

A kind of water heater with solar energy and air energy composite heat power supply, including storage tank, and with the water storage box-shaped Into the solar energy heating component of circulation waterway, in addition to the storage tank aid in the air energy heating component of heating；Institute Stating air energy heating component includes the compressor that is sequentially connected in series via the first connecting pipe, evaporator, expansion valve, fluid reservoir, And condenser, the condenser form circulation waterway with the storage tank via the second connecting pipe, in the described second connection Water circulating pump is provided with pipeline；The solar energy heating component includes heat collector, via connecting pipe and the heat collector group Into the heat exchanger of circulation waterway, and the heat converter section with heat collector cavity, the heat exchanger in the heat collector cavity and with Heat-conducting medium in the heat collector cavity forms heat exchange；In being parallel with circulating line on the storage tank, in the circulating line The heat exchanging part for being placed in the heat collector cavity is in series with, in being provided with water circulating pump on the circulating line.

Further, the heat exchanger and the heat exchanging part are heat exchange coil.

Further, the heat converter section includes the inner bag for taking up the heat-conducting medium, and is set in the inner bag Outside housing, heat-insulation layer is filled between the housing and inner bag.

Further, the housing includes the upper shell and lower house that can be mutually butted, the circumferential shape of upper shell described in ring Into there is the first Access Division, corresponding to the first Access Division described in first Access Division, ring it is circumferential formed with the described first card The second Access Division that socket part is engaged by clamping.

Further, elastic bumps of first Access Division on the upper shell, second Access Division are to set Neck on the lower house.

Further, in being communicated with accumulator on the inner bag.

Further, it is provided with filter between the fluid reservoir and the expansion valve.

Further, in being provided with temperature sensing assembly in the storage tank, the temperature detection detection is electrically connected with control Molding block, opening and closing of the control module because controlling the water circulating pump corresponding to the signal of the temperature sensing assembly.

Relative to prior art, the utility model has the advantage that：

(1) water heater described in the utility model with solar energy and air energy composite heat power supply, while solar energy is set Storage tank can be heated with air, can avoid being used alone the deficiency of solar energy heating, and can avoid using electrically heated Deficiency；And by the way that heat collector is connected with heat exchanger by pipeline, the arrangement of heat exchanger can be easy to, reduce the requirement to space, And by setting energy convertion section to carry out heat exchange with the water in heat exchanger and storage tank, heat exchanger and heat collector can be avoided Interior water is circulated with cold water, reduces the generation at incrustation scale bottom.

(2) setting heat exchange coil is simple and reliable for structure, and heat exchange efficiency is higher.

(3) housing can be easy to the assembling of inner bag by setting upper shell and lower house, by setting on Access Division can be easy to The connection of housing and lower house.

(4) set accumulator can prevent because pressure transient and caused by interior gallbladder break.

(5) set filter to be filtered to impurity, reduce influence of the impurity to each part.

(6) temperature sensing assembly is set to be easy to control the flow velocity of recirculated water by controlling water circulating pump.

Brief description of the drawings

Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model. In accompanying drawing：

Fig. 1 is that the structure of the water heater with solar energy and air energy composite heat power supply described in the utility model embodiment is shown It is intended to；

Fig. 2 is the composition structural representation of the heat converter section described in the utility model embodiment；

Fig. 3 is the attachment structure schematic diagram of the upper shell and lower house described in the utility model embodiment；

Description of reference numerals：

1- heat collectors, 2- connecting pipes, 3- heat exchangers, 4- heat converter sections, 401- heat collector cavities, 5- storage tanks, 6- circulations Pipeline, 7- heat exchanging part, 8- bidirectional circulating pumps, 9- inner bags, 10- housings, 1001- upper shells, 1002- lower houses, 11- elasticity are convex Rise, 12- jacks, 13- necks, 14- accumulators, 15- second circulation pipes, the hot subsidiary engine structures of 16-, 17- heat-insulation layers, 18- first is connected Pipeline, 19- compressors, 20- evaporators, 21- expansion valves, 22- fluid reservoirs, 23- condensers, the connecting pipes of 24- second, 25- mistakes Filter.

Embodiment

It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can To be mutually combined.

Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

The present embodiment is related to a kind of water heater with solar energy and air energy composite heat power supply, as shown in figure 1, it includes collection Hot device 1, the heat exchanger 3 of circulation waterway is formed via connecting pipe 2 and heat collector 1, and the heat with heat collector cavity 401 is changed Portion 4.Heat exchanger 3 forms heat exchange, this reality in heat collector cavity 401 and with the heat-conducting medium in heat collector cavity 401 in the present embodiment Apply heat-conducting medium in example and distilled water, conduction oil etc. can be selected.

Heat exchanger 3 is the heat exchange coil that circulation waterway is formed with heat collector 1 in the present embodiment, and it is series at above-mentioned connection On pipeline 2.For the ease of description, the heat exchange coil is referred to as the first heat exchange coil in the present embodiment, first in the present embodiment Heat exchange coil can serpentine-like, helix shape with the second heat exchange coil described below.There is solar energy and air can answer for this Closing the water heater of thermal source also includes having filler pipe road and the storage tank 5 with waterpipe, and in filler pipe road and uses water pipe respectively Control valve is provided with road, filler pipe road can be used for adding water into storage tank 5 in the present embodiment, and can be used for washing with waterpipe Draining during bath.

For ease of being heated to the water in storage tank 5, circulating line 6 is parallel with the present embodiment on storage tank 5, and The heat exchanging part 7 for being placed in heat collector cavity 401 is in series with circulating line 6, heat exchanging part 7 is in heat collector cavity 401 in the present embodiment Heat exchange coil, to distinguish above-mentioned the first heat exchange coil, the heat exchange coil is referred to as the second heat exchange coil in the present embodiment, together First heat exchange coil is the same, in the present embodiment the second heat exchange coil can in the shape of a spiral, snakelike arrangement, and in the present embodiment two change Hot coil cocoa is copper pipe.For ease of being controlled to the water-carrying capacity on circulating line 6, in the present embodiment on circulating line 6 It is provided with bidirectional circulating pump 8.

As shown in Fig. 2 heat converter section 4 includes the inner bag 9 for forming the heat collector cavity 401, and suit in the present embodiment Housing 10 outside inner bag 9, and heat-insulation layer 17 is filled between housing 10 and inner bag 9.For ease of assembling, in the present embodiment Housing 10 is docked and formed by upper shell 1001 and lower house 1002, for ease of docking, the week of the present embodiment middle ring upper shell 1001 To formed with the first Access Division, and corresponding to the first Access Division, the Access Division of ring first it is circumferential formed with the first Access Division card Connect the second Access Division of cooperation.As shown in figure 3, inserting column 14 is provided with the present embodiment on the end face of upper shell 1001, the first card Socket part is the elastic bumps 11 located at the free end of inserting column 14, formed with for the grafting of elastic bumps 11 on the end face of the second Access Division Jack 12, the second Access Division is to be formed on the side face of lower house 1002 and connected with jack 12 for the clamping of elastic bumps 11 Neck 13.

In addition to ensure the stability of the pressure of inner bag 9, as shown in figure 1, being communicated with accumulator on inner bag 9 in the present embodiment 14, the accumulator 14 can be expansion tank.To increase practicality, in the present embodiment storage tank 5 be additionally provided with it is direct with it is above-mentioned Heat collector 1 form the second circulation pipe 15 in loop, and be respectively equipped with control on the second circulation pipe 15 at the both ends of storage tank 5 respectively Valve processed, two control valves are normally off, and user can select corresponding heat-exchange method according to being actually needed.

There is the water heater of solar energy and air energy composite heat power supply also to include the air for storage tank 5 aid in heating for this Energy heating component, the air energy heating component include the compressor 19 being sequentially connected in series via the first connecting pipe 18, evaporation Device 20, expansion valve 21, fluid reservoir 22, and condenser 23, the condenser 23 is with the storage tank 5 via the second connecting pipe 24 and form circulation waterway, in being provided with water circulating pump 8 on second connecting pipe 24.When solar energy can not meet heat During demand, compressor 19 can be opened can be heated using air to the recirculated water in condenser 23, meet the heat of storage tank Amount needs.In addition, filter 25 can be also provided with the present embodiment between fluid reservoir 22 and expansion valve 21, to be carried out to impurity Filter and reduce impurity influences to caused by each part.

The temperature sensing assembly not shown in figure is provided with the present embodiment in storage tank 5, temperature detection detection is electrically connected Control module is connected to, and the control module controls the opening and closing of water circulating pump because of the signal corresponding to temperature sensing assembly.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in Protection domain within.

Claims (8)

1. a kind of water heater with solar energy and air energy composite heat power supply, including storage tank, and formed with the storage tank The solar energy heating component of circulation waterway, it is characterised in that：Also include the storage tank is carried out to aid in the air of heating to add Hot component；The air energy heating component includes the compressor being sequentially connected in series via the first connecting pipe, evaporator, expansion Valve, fluid reservoir, and condenser, the condenser forms circulation waterway with the storage tank via the second connecting pipe, in institute State and be provided with water circulating pump on the second connecting pipe；The solar energy heating component includes heat collector, via connecting pipe and institute The heat exchanger of heat collector composition circulation waterway is stated, and the heat converter section with heat collector cavity, the heat exchanger are located at the collection Hot intracavitary simultaneously forms heat exchange with the heat-conducting medium in the heat collector cavity；In being parallel with circulating line on the storage tank, in institute State circulating line and be in series with the heat exchanging part for being placed in the heat collector cavity, in being provided with water circulating pump on the circulating line.

2. the water heater according to claim 1 with solar energy and air energy composite heat power supply, it is characterised in that：It is described to change Hot device and the heat exchanging part are heat exchange coil.

3. the water heater according to claim 2 with solar energy and air energy composite heat power supply, it is characterised in that：The heat Amount converter section includes taking up the inner bag of the heat-conducting medium, and is set in the housing outside the inner bag, in the housing and Heat-insulation layer is filled between inner bag.

4. the water heater according to claim 3 with solar energy and air energy composite heat power supply, it is characterised in that：The shell Body includes the upper shell and lower house that can be mutually butted, and the circumference of upper shell described in ring is formed with the first Access Division, corresponding to institute State the first Access Division, the first Access Division described in ring it is circumferential formed with the second clamping being engaged by clamping with first Access Division Portion.

5. the water heater according to claim 4 with solar energy and air energy composite heat power supply, it is characterised in that：Described Elastic bumps of one Access Division on the upper shell, second Access Division are the neck on the lower house.

6. the water heater according to claim 3 with solar energy and air energy composite heat power supply, it is characterised in that：In described Accumulator is communicated with inner bag.

7. the water heater according to claim 1 with solar energy and air energy composite heat power supply, it is characterised in that：In described Filter is provided between fluid reservoir and the expansion valve.

8. the water heater according to any one of claim 1 to 7 with solar energy and air energy composite heat power supply, its feature It is：In being provided with temperature sensing assembly in the storage tank, the temperature detection detection is electrically connected with control module, the control Opening and closing of the molding block because controlling the water circulating pump corresponding to the signal of the temperature sensing assembly.