CN2211444Y

CN2211444Y - High purity electric heating water distiller

Info

Publication number: CN2211444Y
Application number: CN 94231659
Authority: CN
Inventors: 郑子明; 高金余
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-12-08
Filing date: 1994-12-08
Publication date: 1995-11-01
Anticipated expiration: 2004-12-08

Abstract

The utility model relates to a high-purity electrical distiller which is composed of an evaporation boiler, a condensing and cooling device, a water level automatic control device, an overflow device, pipelines for the connection of the evaporation boiler, the condensing and cooling device and the water level automatic control device, circuits for the control of the evaporation boiler, the condensing and cooling device and the water level automatic control device, etc., wherein the evaporation boiler uses high temperature resistant glass as the basal body, the outer wall of the evaporation boiler is coated with one layer of semiconductor metal oxide, and the outer wall is also coated with conductive silver; electrodes A, B, C on the boiler are connected with contacts of AC contactors in the circuits by conducting wires; the top cover of the evaporation boiler, the condensing and cooling device and a distilled water recovery device in the system are all composed of glass devices, and accordingly the quality of distilled water is pure. The utility model is suitable for use in medical and health institutions, and dirt on the glass devices is easy to clean.

Description

High purity electric heating water distiller

The high purity electrical distiller is a kind of device of producing high purity distilled water.

The electrical distiller of being sold in the market, its evaporating pan is to be a pot body with fine copper, this evaporating pan inwall is coated with one deck tin, electrothermal tube directly is arranged in the water in the evaporating pan heats, its condensate cooler also is that fine copper is made, its prolong inwall still is coated with one deck tin, electrothermal tube heating during work, and the steam that evaporating pan produced is produced distilled water by the prolong of condensate cooler.This distiller just produces incrustation scale in use for some time, and this incrustation scale inconvenience is removed, and the thermo-efficiency of evaporating pan is reduced, and the distilled water of being produced simultaneously contains impurity, can not be applied to health service unit and require the higher occasion of distilled water purity.

The purpose of this utility model is to provide a kind of electrical distiller of producing high purity distilled water.

The purpose of this utility model realizes by following improved technical scheme:

This high purity electrical distiller, be on existing electrical distiller basis, carry out improved, its evaporating pan 1 is to be matrix with the pyroceram, around its outer wall, be coated with layer of semiconductor metal oxide 3, be coated with conductive silver 4 on this oxide compound again as electrode, electrode A on the evaporating pan 1, B, C link to each other by the contact in the alternating current contactor in lead and the circuit, thereby constitute the high-efficiency electric-heating original paper of evaporating pan 1.Water level autocontrol device 5 in the evaporating pan arranged outside has pot, when water level drops to certain position, controller just breaking circuits opens circuit the electrical heating element of evaporating pan 1, so electrical distiller quits work.Straight tube 7 upper port 8 of the glass roof 6 of evaporating pan 1 and the bottom of glass condensation refrigerating unit 9 bottom by its glass housing 10 is connected and is one, have some glass prolongs 11 to communicate with evaporating pan in the glass housing 10, the glass cover 12 of glass condensation refrigerating unit 9 upper ends is provided with safety valve 13.There is one to be the horizontal glass with hole plate 14 of one in the glass roof 6 with it, dash lens 15 is arranged on this plate, it is in the straight tube 7 on top cover 6 tops, this cover also is an one with top cover 6, dash lens 15 lower sides are that conic tube 16 joins with top cylinder 17, sidewall is porose around this cylinder 17, there is glass conical lid 18 upper end, the straight tube 7 on top cover 6 tops has distilled water outlet 19 with corresponding position, conic tube 16 bottom one side of dash lens 15 bottoms, glass housing 10 bottoms one side of condensation refrigerating unit 9 has cooling water intake 20, top one side has cooling water outlet 21, water coolant from the bottom to top by behind the condensation refrigerating unit 9 again in pipeline 22 flows to overflow device 23, in order to improve the thermo-efficiency of evaporating pan 1, the water coolant of preheating in the overflow device 23 is flow in the evaporating pan 1, when the water level in the evaporating pan reached the water level of predetermined design, the water coolant in the overflow device 23 was just fallen by overflow, and the above-mentioned plan of establishment has just constituted this high purity electrical distiller.

The useful effect that compared with the prior art the utility model is had is:

1, evaporating pan is to adopt pyroceram as matrix, around the external wall of its pot, be coated with the layer of semiconductor metal oxide, be coated with the electrical heating element of the conductive silver of electrode on this oxide compound again as the evaporating pan heating, this element not with evaporating pan in water directly contact, improved the quality of distilled water, particularly the dirt in the evaporating pan is removed easily, and the thermo-efficiency of evaporating pan is improved.

2, the each several part device of whole electrical distiller all constitutes with glass devices, and dirt is removed easily, can make the water quality of the distilled water of being produced reach the service requirements of health service unit.

Below by accompanying drawing specific embodiments of the present utility model is described in further detail:

Fig. 1 high purity electrical distiller structural representation;

Fig. 2 evaporating pan and top cover are in conjunction with cross-sectional schematic;

Fig. 3 top cover elevational schematic view;

Fig. 4 evaporating pan shows the vertical view of pot edge;

Fig. 5 evaporating pan shows that metal oxide semiconductor constitutes the elevational schematic view of electrode;

The cross-sectional schematic of Fig. 6 condensation refrigerating unit prolong part;

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

Fig. 8 condensation refrigerating unit upper glass lid cross-sectional schematic;

Fig. 9 is the upward view of Fig. 8.

Figure 10 condensation refrigerating unit glass housing cross-sectional schematic;

Figure 11 high purity electrical distiller schematic circuit diagram.

With reference to Fig. 1, the high purity electrical distiller is made of institutes such as evaporating pan 1, condensation refrigerating unit 9, water level autocontrol device 5, overflow device 23 and the connecting tube between them and circuit controls.With reference to Fig. 2,3,4,5,6,7,8,9,10, evaporating pan 1 is to be matrix with the pyroceram, around its outer wall, be coated with layer of semiconductor metal oxide 3, be coated with the conductive silver 4 as electrode on this oxide compound again, the electrode A on the evaporating pan 1, B, C(see Figure 11) link to each other by the contact in the alternating current contactor in lead and the circuit.Left-external side at evaporating pan 1 is provided with water level autocontrol device 5 in the pot, this device communicates with evaporating pan 1 bottom by communicating pipe 5-1, communicating pipe 5-1 communicates with float chamber 5-2, be provided with float 5-3 in the float chamber, one push rod 5-4 is arranged on the float, constitute trip switch 5-6 between push rod upper end and the lid 5-5, and be connected to circuit by lead.On the breach of pot on the edge of evaporating pan 1 and glass roof 6 lower edges after the corresponding breach centering angle of commentaries on classics interlock and be linked as terrain.The bottom of its glass housing 10 is passed through in straight tube 7 upper port 8 and the bottom of glass condensation refrigerating unit 9 of glass roof 6, and interlocking with angle of commentaries on classics after their corresponding breach centerings each other is connected as a single entity.Some glass prolongs 11 are arranged in the glass housing 10, and glass condensation refrigerating unit 9 upper end glass covers 12 are provided with safety valve 13.There is one to be the horizontal glass with hole plate 14 of one in the glass roof 6 with it, dash lens 15 is arranged on this plate, be in the straight tube 7 on top cover 6 tops, this cover is an one with top cover 6, dash lens 15 bottoms are conic tube 16, join with its top cylinder 17, sidewall has the hole of steam around this cylinder 17, upper port has a glass conical lid 18, the straight tube 7 on top cover 6 tops has distilled water water outlet 19 with corresponding position, conic tube 16 bottom one side of dash lens 15 bottoms, and this water outlet communicates with reception distilled water bottle 25 by pipeline 24.Glass housing 10 bottoms one side of condensation refrigerating unit 9 has cooling water intake 20, and this mouth communicates with water tap 27 by pipeline 26.Glass housing 10 tops one side has cooling water outlet 21, water coolant from the bottom to top by behind the condensation refrigerating unit 9 again the pipeline 22 through water outlet 21 flow in the overflow device 23, overflow device 23 lower ends communicate with evaporating pan 1 bottom by pipeline 28, the water coolant through preheating through condensation refrigerating unit 9 enters in the evaporating pan 1 more like this, and the thermo-efficiency of evaporating pan is improved.When the water level in the evaporating pan reaches water level in the overflow device 23 when above, just fall from upflow tube 29 overflows of overflow device 23 through the water coolant of preheating.Its working process of the above embodiments is: at first the overflow port that the water in the evaporating pan 1 is added to upflow tube 29 flushes, water level below the float 5-3 of water level autocontrol device 5 also is in designed position at this moment, after connecting power supply, metal oxide semiconductor 3 just begins the water in the heating evaporation pot 1, make its boiling, at this moment water vapor just enters dash lens 15 by the hole on the sheet glass in the top cover 6 14, and enter each glass prolong 11 in the condensation refrigerating unit 9 by the hole around the cylinder 17, owing to have around each glass prolong from the bottom to top from water tap 27 and enter water coolant the condensation refrigerating unit 9, make water recovery become distilled water, just from each glass prolong 11, fall down, corresponding position one side that falls into straight tube 7 and conic tube 16 bottoms of dash lens 15 bottoms along the glass conical lid 18 of dash lens 15 has distilled water outlet 19 places, distilled water mouth thus flows in the reception distilled water bottle 25 by pipeline 24, and the structure and the working process of this high purity water distillation apparatus just has been described thus.

Claims

1, electrical distiller, it is characterized in that, the evaporating pan of this electrical distiller (1) is to be matrix with the pyroceram, around its outer wall, be coated with layer of semiconductor metal oxide (3), be coated with the conductive silver (4) as electrode on this oxide compound again, the electrode A on the evaporating pan (1), B, C link to each other by the contact of the alternating current contactor in lead and the circuit; Water level autocontrol device (5) in the evaporating pan arranged outside has pot; Straight tube (7) upper port (8) of the glass roof (6) of evaporating pan (1) and the bottom of glass condensation refrigerating unit (9) bottom by its glass housing (10) is connected and is one, have some prolongs (11) to communicate with evaporating pan in the glass housing (10), condensation refrigerating unit (9) upper end glass cover (12) is provided with safety valve (13); There is one to be the horizontal glass with hole plate (14) of one in the glass roof (6) with it, there is dash lens (15) to be in the straight tube (7) on top cover (6) top on this plate, this cover is an one with top cover (6), the water retaining cover bottom is conic tube (16), join with its top cylinder (17), this cylinder surrounding sidewall is porose, there is glass conical lid (18) upper end, the straight tube (7) on top cover (6) top has distilled water water outlet (19) with corresponding position, conic tube (16) bottom one side of dash lens (15) bottom, glass housing 10 bottoms one side of condensation refrigerating unit 9 has cooling water intake 20, top one side has cooling water outlet 21, water coolant from the bottom to top by behind the condensation refrigerating unit again in pipeline (22) flows to overflow device (23), in order to improve the thermo-efficiency of evaporating pan (1), the water coolant of preheating in the overflow device (23) is flow in the evaporating pan (1), when the water level in the evaporating pan reaches the water level of predetermined design, water coolant in the overflow device (23) is just fallen by overflow, and the above-mentioned plan of establishment has just constituted this high purity electrical distiller.