CN201520652U

CN201520652U - Air-cooled cooling device of solar water distiller

Info

Publication number: CN201520652U
Application number: CN2009201986652U
Authority: CN
Inventors: 冯静
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-02
Filing date: 2009-11-02
Publication date: 2010-07-07
Anticipated expiration: 2019-11-02

Abstract

The utility model discloses an air-cooled cooling device of a solar water distiller, which is characterized in that a radiator connected with a vacuum tube solar collector is arranged at the middle part of a wind gathering cover; two ends of the wind gathering cover are shaped like flared openings; one end is provided with a wind helm, the lower part is provided with an air inlet, the upper part is provided with an air suction barrel, and the top of the air suction barrel is provided with an arc surface brim; and the radiator is connected with a plurality of evaporation rods which are provided with fiber layers, and the lower part of the evaporation rod is put in the water. The radiator is cooled according to the following mode: the airflow flows in from the flared opening and is pumped out from the air suction barrel, and the flow rate is increased to cool the radiator; and the water rises along the capillary tubes in the fiber layers to absorb the heat of the radiator for evaporation so as to bring away the heat of the radiator. The vacuum tube solar collector absorbs the sunlight to heat the distilled water for gasification, and the steam enters the radiator to be condensed into distilled water in the radiator. The utility model can obtain the distilled water with higher efficiency under higher temperature, unattended situation and no-electricity situations.

Description

A kind of air-cooling device of solar water distiller machine

Affiliated technical field

The utility model relates to a kind of distillation machine, particularly relates to a kind of refrigerating unit of solar water distiller machine.

Background technology

The solar water distiller machine is a kind of device that utilizes natural energy resources to obtain distilled water, is adapted to the special occasions that some lack tap water and lack power supply especially, as boats and ships, island, field or the like.Structure such as patent CN2723429 (see figure 1) that it is advanced, its working process is: non-distilled water enters the liquid level that vacuum tube solar heating element 11 reaches regulation by water level water tank 12 automatically, vacuum tube solar heating element 11 absorbs sunlight and is converted into heat, and general's non-distilled water heating and gasifying wherein, the steam depended on pressure enters scatterer 13 condensations, become liquid by gas, flow into distilled water storage tank 17.In winter,, make the steam condensed fluid quickly that enters scatterer by the air cooling scatterer of cold.But in summer, temperature is very high, and scatterer is difficult in and cools off the steam that enters in the scatterer 13 in the warm air, also produces with regard to rare distilled water.So generally adopt following two kinds of method cooling radiators:

A. utilize the normal-temperature water of water tank to make the temperature of scatterer descend.See Fig. 2, wherein 14 is hot well tank, is used for cooling steam, and provides hot water to the user.But in summer, seldom use hot water, through regular meeting the water temperature of hot well tank to take place too high so make in this way, condensed steam again, thus have to change the water of hot well tank into normal-temperature water, could recover the generation of distilled water.Its shortcoming is will have manually frequently to change water.

B. carry out air-cooled with electric fan to scatterer 13.Its shortcoming is to want electric consumption.Obviously, this method is for lacking power supply and power free special occasions is inapplicable.

Summary of the invention

In order to solve above-mentioned the deficiencies in the prior art, the purpose of this utility model is will provide a kind of according to physical principle scatterer to be carried out the refrigerative refrigerating unit, makes this device obtain distilled water in higher efficiency under following situation from the solar water distiller machine:

A. higher time of temperature

B. unattended occasion,

C. electrification not.

Refrigerating unit of the present utility model is achieved in that it comprises the scatterer 18 that links to each other with vacuum tube solar heating element 11, it is characterized in that described scatterer 18 is arranged on the middle part of a wind-collecting cover 2; The two ends of described wind-collecting cover are

hydraucone

22 and 32, and wherein an end is provided with a wind rudder 21, and

hydraucone

22 and 32 is formed by cambered surface 24 envelopes to horn throat 23; The bottom of described wind-collecting cover 2 is provided with blast inlet 25, and top is provided with an exhausting tube 26, and the top of exhausting tube is provided with a cambered surface eaves 27; Described wind-collecting cover 2 is arranged on the water storage tank 30, and can rotate around the axis of exhausting tube 26.

Described scatterer 18 is connected with many evaporation bars 28, is provided with on the evaporation bar 28 and contains layer of fibers 29 capillaceous, and the bottom of evaporation bar 28 places a water that contains the water storage tank 30 of normal-temperature water, and water storage tank 30 is connected with a water level water tank 31.

Refrigerating unit using method of the present utility model is such: refrigerating unit of the present utility model should be located at the bigger eminence of air-flow, vacuum tube solar heating element 11 absorbs sunlight with non-distilled water heating and gasifying, the steam depended on pressure enters scatterer 18, scatterer 18 places the wind-collecting cover middle part, makes scatterer 18 obtain cooling from following three aspects:

The first, air-flow flows into horn throat 23 from hydraucone 22, and flow velocity strengthens, and makes scatterer 18 obtain cooling;

The second, air flow stream is crossed cambered surface eaves 27, and flow velocity strengthens, and pressure diminishes, and exhausting nozzle 261 produces suction force, and air-flow is pressed into from the bottom of the big wind-collecting cover 2 of pressure, makes scatterer 18 coolings;

The 3rd, moisture rises along the kapillary in the layer of fibers 29, absorbs the heat of vaporization of scatterer 18, takes away a part of heat of scatterer 18;

Through above-mentioned method of cooling, steam is condensed into liquid in scatterer 18 after, flow in the distilled water storage tank 33 through pipeline 182.

The utility model characteristics compared with the prior art:

The utility model utilizes following characteristics that scatterer is cooled off:

A. quickened the flow velocity of natural airflow according to the device self structure of hydromeehanics design;

B. moisture rises along the kapillary of fiber, and the evaporator strip that constantly absorbs heat is walked the heat of scatterer;

Thereby in higher time of temperature, unattended occasion, under the situation of electrification not, the utility model can obtain distilled water in higher efficiency from the solar water distiller machine.Simultaneously, also promoted applying of this green energy resource product of solar water distiller machine.

Description of drawings

Below in conjunction with figure and embodiment the utility model is further specified.

Fig. 1 is the synoptic diagram of patent CN2723429.

Fig. 2 is the synoptic diagram that patent CN2723429 uses hot well tank 14.

Fig. 3 is the internal structure synoptic diagram of refrigerating unit of the present utility model.

Fig. 4 is the partial view A among Fig. 3.

Fig. 5 is the partial view B among Fig. 3.

Fig. 6 is the scatterer 18 and the structure iron that evaporates bar 28 in the refrigerating unit of the present utility model.

Fig. 7 is the vertical view of Fig. 6.

Fig. 8 is the partial view C among Fig. 6.

Fig. 9 is the partial view D among Fig. 7.

Figure 10 is the schematic perspective view of the utility model device.

Figure 11 is the synoptic diagram that hot well tank 34 is set between device of the present utility model and the solar energy collector 11.

Embodiment

Embodiment 1, and the scatterer 18 that the utility model adopted is spirally coiled, can certainly adopt the scatterer of other shape.Scatterer 18 is arranged on the middle part of wind-collecting cover 2; The two ends of wind-collecting cover are

hydraucone

22 and 32, and wherein an end is provided with a wind rudder 21, and

hydraucone

22 and 32 is formed by cambered surface 24 envelopes to horn throat 23, and cambered surface and airway narrows can strengthen by the directing air flow flow velocity.The bottom of wind-collecting cover 2 is provided with blast inlet 25, and top is provided with an exhausting tube 26; The top of exhausting tube is provided with a cambered surface eaves 27, and its effect is an air flow stream when crossing the cambered surface eaves 27 that cambered surface constitutes, and flow velocity strengthens, according to bernoulli principle, exhausting nozzle 261 produces suction force, and air-flow is drawn up from the big bottom of pressure, and air-flow is cooled off scatterer 18.Wind-collecting cover 2 is arranged on the water storage tank 30, and can rotate around the axis of exhausting tube 26.For wind-collecting cover 18 is rotated flexibly, be provided with many steel balls 35 between wind-collecting cover 18 and the water storage tank 30.Because wind-collecting cover 2 has the windward area of an end of wind rudder 21 greater than the other end, under the effect of air-flow, wind-collecting cover 18 rotates around the axis of exhausting tube 26 automatically, so hydraucone 22 faces wind direction all the time, helps air-flow scatterer 18 is cooled off.

Scatterer 18 is connected (being generally welding) with many evaporation bars 28, be provided with on the evaporation bar 28 and contain layer of fibers 29 capillaceous, the bottom of evaporation bar 28 places a water storage tank 30 that contains normal-temperature water, water storage tank is connected with a water level water tank 31, to replenish the water (also water storage tank 30 can be designed to the water level water tank) in the water storage tank.Because capillary action, moisture can rise along the kapillary in the layer of fibers 29, arrives near the scatterer 18, be subjected to thermal evaporation after, take away a part of heat of radiating pipe 18.

Using method of the present utility model is such: refrigerating unit of the present utility model should be located at air-flow larger parts such as eminence, particularly roof.Simultaneously, provide the hydraulic pressure palpus highest safety stage water tank 12 of non-distilled water and 31 ordinary water-level (as long as a bigger water container that is higher than the water level water tank is arranged); Vacuum tube solar heating element 11 absorbs sunlight with non-distilled water heating and gasifying, the steam depended on pressure enters scatterer 18 through pipeline 181, and scatterer 18 places the wind-collecting cover middle part, makes scatterer 18 obtain cooling from following three aspects: first, in air-flow, because the existence of wind rudder 21, wind-collecting cover are rotated around the axis of exhausting tube 26 automatically, its hydraucone 22 facings the wind all the time, air flow stream is crossed cambered surface 24, and airway narrows, air-flow velocity strengthen after-blow to scatterer 18, make scatterer 18 obtain cooling; On the other hand, flow velocity strengthens, and pressure diminishes, and air-flow is pressed into from the big blast inlet 25 of pressure, blows to scatterer 18, also scatterer 18 is played cooling effect; The second, air flow stream is crossed cambered surface eaves 27, and flow velocity strengthens, according to bernoulli principle, exhausting nozzle 261 produces suction force, and air-flow is pressed into from the bottom of the big wind-collecting cover 2 of pressure, just be pressed into, flow through scatterer 18, make its cooling from blast inlet 25,

hydraucone

22 and 23; The 3rd, the bottom of the evaporation bar 28 that is connected with scatterer 18 is immersed in the water of water storage tank 30, and moisture can rise along the kapillary in the layer of fibers 29, arrives near the scatterer 18, be subjected to thermal evaporation after, take away a part of heat of radiating pipe 18.Through above-mentioned method of cooling, steam is condensed into liquid in scatterer 18 after, flow in the distilled water storage tank 33 through pipeline 182.

Embodiment 2, see Figure 11, between the solar energy collector 11 of prior art and the refrigerating unit of the present utility model hot well tank 34 can be set, utilize the heat of a part of steam to supply with user's hot water.After the temperature of hot well tank was raised to a certain degree, and steam can't obtain cooling from hot well tank, all steam can enter in the scatterer 18 through pipeline 181, are condensed into distilled water.

Claims

1. the air-cooling device of a solar water distiller machine, it comprises the scatterer (18) that links to each other with vacuum tube solar heating element (11), it is characterized in that described scatterer (18) is arranged on the middle part of a wind-collecting cover (2); The two ends of described wind-collecting cover are hydraucone (22) and (32), and wherein an end is provided with a wind rudder (21), and hydraucone (22) and (32) to horn throat (23) is formed by cambered surface (24) envelope; The bottom of described wind-collecting cover (2) is provided with blast inlet (25), and top is provided with an exhausting tube (26), and the top of exhausting tube is provided with a cambered surface eaves (27); Described wind-collecting cover (2) is arranged on the water storage tank (30), and can rotate around the axis of exhausting tube (26).

2. the air-cooling device of a kind of solar water distiller machine as claimed in claim 1, it is characterized in that described scatterer is connected with many evaporation bars (28), evaporation bar (28) is gone up to be provided with and is contained layer of fibers capillaceous (29), the bottom of evaporation bar (28) places a water that contains the water storage tank (30) of normal-temperature water, and water storage tank (30) is connected with a water level water tank (31).

3. the air-cooling device of a kind of solar water distiller machine as claimed in claim 1 is characterized in that between described wind-collecting cover (2) and the water storage tank (30) many steel balls (35) being set.

4. the air-cooling device of a kind of solar water distiller machine as claimed in claim 1 is characterized in that described scatterer (18) is a coiled radiator.