CN2196109Y

CN2196109Y - Distilled water generator

Info

Publication number: CN2196109Y
Application number: CN 94238559
Authority: CN
Inventors: 黄曾新; 张世凯; 翁炜昕
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-04-20
Filing date: 1994-04-20
Publication date: 1995-05-03
Anticipated expiration: 2004-04-20

Abstract

The utility model relates to a distilled water generator which is used for producing distilled water. The utility model is mainly characterized in that the upper part of an electric heating steam water stove is provided with a set of casing pipes with incense coils for heat exchange, wherein an outer casing pipe is a water inlet pipe, and an inner casing pipe is a steam-distilled water pipe. Charged cold water goes into a water stove body along the incense coils from the outer ring of the outer casing pipe, and the charged cold water can be preheated through the heat exchange of the charged cold water and steam in the inner casing pipe; steam generated in the water stove body can flow outside along the incense coils from the inner ring of the inner casing pipe; when the steam passes through the incense coils, the steam is cooled by the cold water in the outer casing pipe and is coagulated into distilled water. The utility model has the advantages that the structure is simple, the energy can be saved and the distilled water can be quickly generated.

Description

Distilled water generator

The utility model relates to distilling furnace, is a kind of distilled water generator of producing distilled water.

Distilled water is the indispensable waters of cause such as chemistry, medical treatment.Generally be to utilize the steam that boiler takes place to produce distilled water, also useful independent distilled water generator is produced distilled water.Some existing distilled water generators, basically be to adopt electrical heating method, going up half-section in its structure is water storage tank, following half-section is an electrically heated steam water stove, be filled with the silicate ceramics fiber heat preservation material around the body of heater of this water stove, positive and negative plate electrode is set in the body of heater, energising back water is ionized and heats, the steam that produces is directed into condenser condenses and becomes distilled water, uses the pipe drainage again to water container.The maximum weak point of the distilled water generator of this structure formation is that heat is wasted in a large number, and, from the effusive distilled water of drainage tube be still heat, can not use at once.

The purpose of this utility model is to provide a kind of distilled water generator of improvement, makes to make full use of heat, saves the energy.

The technical solution of the utility model that achieves the above object is, the same with existing distilled water generator, water storage tank and an electrically heated steam water stove with a sealing, be connected with pipeline and valve between water storage tank and the steam water stove, the water storage tank top is provided with water inlet pipe and valve thereof, is provided with heating electrode in the body of heater of steam water stove.The design's characteristics are to be provided with one group of heat exchange incense coil (volution) sleeve pipe on the top of electrically heated steam water stove, incense coil telescopic outer tube is a water inlet pipe, the water-in that is positioned on the outer ring is connected with inlet channel, and the water outlet that is positioned on the inner ring is connected with the rising pipe that leads to body of heater; Incense coil telescopic inner sleeve is a steam condenser pipe, and the steam steam inlet pipe that is positioned on the inner ring is connected with the steam outlet tube at body of heater top, and water of condensation (distilled water) water outlet that is positioned on the outer ring is connected with distilled water outlet pipe.Said distilled water generator like this, after in water storage tank, irritating water storage, close the valve on case top and open water tank with the water stove between valve on the connecting tube, then the water in the water storage tank is back to inner ring until the inflow body of heater from incense coil telescopic outer ring.When the water level in the body of heater reaches the rising pipe mouth of pipe, because poising action, add the automatic stop of water to body of heater.After the electrode in being arranged on body of heater (be immersed in the water this moment) energising, water in the body of heater promptly is ionized heating until producing steam, the steam that produces enters within the incense coil sleeve pipe telescopic inner ring and is back to the outer ring from the steam outlet tube at body of heater top, until flowing out body of heater.Along with the evaporation of moisture content in the body of heater, water level reduces, and the cold water in the water storage tank will be constantly automatically from adding water to body of heater.

For increase is arranged on the electrode in the body of heater and the contact area of water, to improve its heating efficiency, in the design, electrode design is become the combination bowl structure, i.e. two nestable being integral and the bowl-shape positive electrode that Open Side Down just very, negative pole is the bowl-shape negative potential that an opening makes progress, negative potential is plugged between two positive electrodes, and has through hole on bowl-shape positive and negative electrode bowl diapire.The effect of these through holes is, the through hole of bowl-shape positive electrode bowl bottom is made equilibrium vapour pressure power and made vapour passage usefulness, and the through hole of bowl-shape negative potential bowl bottom is done blowdown and used.

The utility model has the advantages that, owing to be provided with a heat exchange incense coil sleeve pipe on the top of water stove, the cold water that flows to body of heater and the vapor phase that flows out body of heater to and go, steam flows to the process of outer ring and flows to from incense coil telescopic outer ring between the cold water of inner ring from incense coil telescopic inner ring and produces heat exchange action, then steam has carried out giving heat to the cold water that flows into body of heater on the one hand, saved electrically heated electric energy, the cold water convection current steam that goes out body of heater cools off on the other hand, has improved the condensation effect of steam.In addition, the high heating efficiency of bowl-shape electrode energy is compared with the plate electrode of same power, adopts bowl-shape electrode can dwindle the volume of producer.

Embodiment of the present utility model as shown in drawings.

Accompanying drawing is the longitudinal sectional view of the utility model embodiment.

See also accompanying drawing.Seen that by figure the present embodiment middle and lower part is a steam water stove 1, the water storage tank 6 of sealing is sat and is put on steam water stove 1, and the top of this water storage tank 6 is provided with water inlet pipe 7 and valve 8.Steam water stove 1 top is provided with a knockdown heat exchange incense coil sleeve pipe 3, and the outer tube of this sleeve pipe 3 is the water inlet pipe 5 that the cross section is rectangle, and pipe cross section pancake coil one inner sleeve 4 that is nested with in this outer tube 5 is the vapor condensation water pipe; This place, group incense coil telescopic centre is vapor collection steam pipe 16, this vapor collection steam pipe 16 by steam outlet tube 17 be positioned at inner sleeve 4 within the circle on the steam steam inlet be connected, outside the inner sleeve 4 circle on the distilled water water outlet be connected with distilled water outlet pipe 11.The offlet 10 of pass-out inserts on the outer ring of sleeve pipe 5 outside the combined hots exchange incense coil sleeve pipes 3 from water storage tank 6 downside walls, and the water outlet within the outer tube 5 on the circle is connected with filler pipe 13 towards water body of heater 22 with cover.Seen by figure, be provided with one group of bowl-shape electrode in the water body of heater 22, in the present embodiment, two build up one, the bowl-shape electrode that Open Side Down 19,21 for anodal, and the only bowl-shape electrode 20 of the list that opening makes progress is negative pole, and negative potential 20 is plugged between two positive electrodes 19,21; Two positive electrodes 19,21 fuse in bowl bottom, and device has dry pipe 16, and the mouth of pipe of this dry pipe 16 links to each other with steam outlet tube 17.Seen that by figure all open on the bowl bottom sidewall of two positive electrodes 19,21 and a negative potential 20 and be shaped on through hole, the through hole among the figure on the positive electrode 19,21 is 14,15, the through hole on the negative potential 20 is 18.Thermal insulation layer 2 for making around the water body of heater 22 of steam water stove 1 and the built-up type incense coil sleeve pipe 3 with lagging material, thermal insulation layer 2 in the present embodiment is alumina-silicate ceramic fibre layer and aluminium platinum layer, arrange layer of fibers and aluminium platinum layer space.The aluminium platinum layer has heat-reflecting effect, makes better heat preservation.Also be connected to a blow-off line 23 in the bottom of water body of heater 22 shown in the figure.Among the figure, 12 is the supply socket that is electrically connected with positive and negative electrode, and 9 is the valve on the blow-off line 10.

Claims

1, a kind of distilled water generator with a sealing water storage tank (6) and electrically heated steam water stove (1), be connected with pipeline (10) and valve (9) between water storage tank (6) and steam water stove (1), water storage tank (6) top is provided with water-in pipe (7) and valve (8), be provided with heating electrode (19,20,21) in the body of heater (22) of steam water stove (1), body of heater (22) is the thermal insulating layer (2) for making with the silicate ceramics filamentary material all around, it is characterized in that: be provided with one group of heat exchange incense coil sleeve pipe (3) on the top of electrically heated steam water stove (1); The outer tube (5) of incense coil sleeve pipe (3) is a water inlet pipe, and the water-in that is positioned on enclosing outside this outer tube (5) is connected with the water inlet pipe that leads to water storage tank (6) (10), and the water outlet that is positioned on the inner ring is connected with the filler pipe (13) that leads to body of heater (22); The inner sleeve (4) of incense coil sleeve pipe (3) is the vapor condensation water pipe, (170 are connected with the vapor collection steam pipe (16) at body of heater top, and the distilled water water outlet that is positioned on the outer ring is connected with distilled water outlet pipe (11) by steam outlet tube to be positioned within this inner sleeve (4) steam steam inlet on the circle.

2, according to the described distilled water generator of claim 1, it is characterized in that said heating electrode (19,20,21) is two and builds up one, bowl-shape positive electrode (19,21) and the bowl-shape negative potential (20) that opening makes progress that Open Side Down, negative potential (20) is plugged between two positive electrodes (19,21), and has through hole (14,15,18) on the wall of bowl-shape positive and negative electrode (19,20,21) bowl bottom.

3, according to claim 1 or 2 described distilled water generators, it is characterized in that said thermal insulating layer (2) is alumina-silicate ceramic fibre layer and aluminium platinum layer, arrange layer of fibers and aluminium platinum layer space.