CN1422811A

CN1422811A - Solar sea water purifier

Info

Publication number: CN1422811A
Application number: CN01137342A
Authority: CN
Inventors: 袁祥生
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-12-01
Filing date: 2001-12-01
Publication date: 2003-06-11

Abstract

The invention discloses a solar seawater-purifier, including solar vacuum heat-collecting pipe, water-entering tank pipe, steam pipe and condensation unit, the top of the heat-collecting pipe connected with the steam pipe, the lower end of that with the water-entering tank pipe, the connection is of detachable and airtight and the condensation unit linked between the steam pipe and the water-entering tank pipe, and the vapor produced by heating in the heat-collecting pipe is cooled by cooling tank in the condensation unit to get the purified freshwater.

Description

Solar sea water purifier

(1) technical field

The present invention relates to a kind of water-purification plant, refer more particularly to a kind of device that utilizes sun power to carry out seawater or river water cleaning.

(2) background technology

At present, people are being faced with the puzzlement of Freshwater resources worsening shortages, orthobiosis water some area people all can not get normal satisfied, and the resource of whole earth Shanghai water is very abundant, how to make sea water desaltination, be that people are sick for, but people have not also designed a kind of not only economy but also can make to industrialization the equipment of sea water desaltination so far always.

(3) summary of the invention

Goal of the invention of the present invention is to provide a kind of water purifier that utilizes sun power to make sea water desaltination

The present invention realizes the foregoing invention purpose by following technical solution:

This solar sea water purifier, comprise seawater to be clean pond, water intaking valve, water inlet barrel, solar vacuum heat-collecting pipe, vapour pipe, condensing works and sunlight deflecting plate, the structural pipe wall of described solar vacuum heat-collecting pipe is identical with existing solar vacuum heat-collecting pipe, be double-layer glass structure, on the inwall of internal layer, scribble the heat-sink material layer, be vacuum between the layer glass, its structure and existing solar energy heat collection pipe difference are that its endoporus is a through hole, and promptly two ends are through hole; The appearance of described water inlet barrel and vapour pipe is equipped with thermal insulation layer, and is provided with the several holes group along its axial direction due, and this Kong Zuyu solar vacuum heat-collecting pipe is corresponding; The upper end of solar vacuum heat-collecting pipe is connected with vapour pipe and communicates, and the lower end is connected with the water inlet barrel and communicates, and is detachable, resistance to air loss connection between them; Condensing works comprises thermal insulation plug, cooling tank, cooling tank water inlet pipe and the cooling tank rising pipe on thermal insulation plug on the vapour pipe, prolong, the water inlet barrel, prolong passes cooling tank, one end communicates with vapour pipe by the thermal insulation plug on the vapour pipe, the other end with purify after fresh-water pool communicate, cooling tank communicates with seawater to be clean pond by the cooling tank water inlet pipe, communicates with the water inlet barrel by the cooling tank rising pipe and by the thermal insulation plug on the water inlet barrel; The sunlight deflecting plate is positioned at the back side of solar vacuum heat-collecting pipe.

Its scavenging process is: seawater to be clean is put into cooling tank by the cooling tank water inlet pipe, again through the cooling tank rising pipe, water intaking valve injects the water inlet barrel, inject solar vacuum heat-collecting pipe then, when the solar vacuum heat-collecting pipe median water level rises to upper end actinal surface certain altitude, water intaking valve is closed, at this moment, solar irradiation is mapped on sunlight deflecting plate and the solar vacuum heat-collecting pipe, sun power is absorbed to greatest extent by solar vacuum heat-collecting pipe, thereby the seawater to be clean in the solar vacuum heat-collecting pipe is heated, seawater to be clean is in heat-processed in the solar vacuum heat-collecting pipe, water in the seawater to be clean then enters in the vapour pipe for becoming water vapour, because vapour pipe and inlet flume tube wall are equipped with thermal insulation layer outward, thereby the seawater to be clean in the solar vacuum heat-collecting pipe and the steam temperature that enters in the vapour pipe can not descend very fast, this moment, water vapour just flowed out by prolong from vapour pipe, when flowing to cooling tank, water vapour is condensed into purified fresh water, thereby make seawater obtain desalination, when the water level of seawater to be clean in the solar vacuum heat-collecting pipe is lower than certain position, open water intaking valve, seawater to be clean in the solar vacuum heat-collecting pipe is replenished, absorb solar heating seawater to be clean by solar vacuum heat-collecting pipe like this, make it continuous evaporation, reclaim after the condensation, just can get purified fresh water, so just can realize the desalination of seawater.

Because the solar energy vacuum tube thermal-arrest among the present invention has changed the structure of existing solar vacuum heat-collecting pipe one end opening the other end sealing, its two ends are hatch frame, make that the endoporus of thermal-collecting tube is a through hole, can not only inherit the advantage that existing solar vacuum heat-collecting pipe absorbs the sun power high efficiency so well, make that also to add water in thermal-collecting tube easier, when the water level in the solar vacuum heat-collecting pipe is lower than certain position, can open water intaking valve and realize the compensation of water to be clean, the structure of both ends open also is convenient to the cleaning and the scrubbing of solar vacuum heat-collecting pipe simultaneously.Adopt solar sea water purifier of the present invention that the seawater of Hai Chizhong to be clean and the hot water that adds in the solar vacuum heat-collecting pipe are communicated with, thereby make that water to be clean can continuously be heated, evaporation and condensation, thereby the fresh water after being purified, and can more reasonably utilize sun power, simultaneously, advantages such as cleaning and scrubbing are convenient in also tool dismounting of this sea water purifier, easy to assembly.

(4) description of drawings

Fig. 1 is the structural representation of solar-energy water purifier of the present invention

(5) embodiment

Solar-energy water purifier of the present invention is made up of seawater to be clean pond 1, water intaking valve 3, water inlet barrel 4, solar vacuum heat-collecting pipe 5, vapour pipe 6, condensing works and sunlight deflecting plate, the structural pipe wall of described solar vacuum heat-collecting pipe 5 is identical with existing solar vacuum heat-collecting pipe, be double-layer glass structure, inwall at internal layer is scribbling heat-sink material, it between two glass coatings vacuum, the two ends of different the is solar vacuum heat-collecting pipe 5 described in the present invention are hatch frame, and promptly the appearance water hole on it is upper and lower connection; The outside surface of described water inlet barrel 4 and vapour pipe 6 is equipped with thermal insulation layer, and be provided with the several holes group along its axial direction due, this Kong Zuyu solar vacuum heat-collecting pipe 5 is corresponding, the upper end of solar vacuum heat-collecting pipe 5 is connected with vapour pipe 6 and communicates, the lower end is connected with water inlet barrel 4 and communicates, it between them detachable, resistance to air loss connection, promptly establish sealing member 62 at the solar vacuum heat-collecting pipe two ends, end at water inlet barrel and vapour pipe is equipped with adiabatic plug 61, and the other end then is respectively equipped with

adiabatic plug

41 and 63; Condensing works comprises cooling tank 71, cooling tank water inlet pipe 72, cooling tank rising pipe 73, prolong 74, prolong 74 passes cooling tank 71 1 ends and communicates with vapour pipe 6 by adiabatic plug on the vapour pipe 63, in the desalination pond 2 after the other end feeding purifies, cooling tank 71 communicates with seawater to be clean pond 1 by cooling tank water inlet pipe 72, communicate with the barrel 4 of intaking by cooling tank rising pipe 73 and water intaking valve 3 and by the thermal insulation plug 41 on the water inlet barrel 4, the sunlight deflecting plate places the back side of solar vacuum heat-collecting pipe 5.

Claims

1, a kind of solar sea water purifier, it is characterized in that this solar sea water purifier comprises seawater to be clean pond (1), water intaking valve (3), water inlet barrel (4), solar vacuum heat-collecting pipe (5), vapour pipe (6), condensing works and sunlight deflecting plate etc., the tube wall of described solar vacuum heat-collecting pipe (5) is a double-layer glass structure, on the inwall of internal layer, scribble heat-sink material, be vacuum between the layer glass, and the two ends of solar vacuum heat-collecting pipe (5) are that hatch frame is that endoporus is a through hole; The outside surface of described water inlet barrel (4) and vapour pipe (6) is equipped with thermal insulation layer, and be provided with the several holes group along its axial direction due, this Kong Zuyu solar energy heat collection pipe (5) is corresponding, the upper end of solar vacuum heat-collecting pipe (5) links to each other with vapour pipe (6) and communicates, the lower end links to each other with water inlet barrel (4) and communicates, being connected between them is detachable, resistance to air loss connects, condensing works comprises prolong (74), cooling tank (71), cooling tank water inlet pipe (72), cooling tank rising pipe (73), prolong (74) passes cooling tank (71), one end communicates with vapour pipe (6) by the thermal insulation plug (63) on the vapour pipe, the other end with purify after fresh-water pool (2) communicate, condensate trap (74) communicates with seawater to be clean pond (1) by cooling tank water inlet pipe (72), cooling tank rising pipe (73) communicates with water inlet barrel (4) by the thermal insulation plug (41) on the water inlet barrel (4), and the sunlight deflecting plate places the back side of solar vacuum heat-collecting pipe (5).

2,, it is characterized in that the described solar energy evacuated heat pipe (5) and the junction of vapour pipe, water inlet pipe are provided with sealing member (62) according to the described solar sea water purifier of claim 1.

3, according to the described solar sea water purifier of claim 1, it is characterized in that the structural pipe wall of described solar vacuum heat-collecting pipe is identical with the structural pipe wall of existing solar vacuum heat-collecting pipe, but two ends are hatch frame, promptly endoporus is a through hole.