CN102826620B - Energy-saving water distiller - Google Patents
Energy-saving water distiller Download PDFInfo
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- CN102826620B CN102826620B CN201210359981XA CN201210359981A CN102826620B CN 102826620 B CN102826620 B CN 102826620B CN 201210359981X A CN201210359981X A CN 201210359981XA CN 201210359981 A CN201210359981 A CN 201210359981A CN 102826620 B CN102826620 B CN 102826620B
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Abstract
The invention relates to the technical field of a distilled water production device, and in particular relates to an energy-saving water distiller which comprises a preheating device and a heat exchange device connected with the preheating device, wherein the preheating device and the heat exchange device are respectively and internally provided with a circulation loop where cooling water and steam pass; raw material water is taken as the cooling water for carrying out condensation on the stream; on one hand, after the heat is absorbed by the raw material water, the temperature of the raw material water rises, so that energy is saved for converting the subsequent raw material water into the steam; and on the other hand, after the heat is absorbed by the raw material water, a great deal of steam is generated in the heat exchange device, so that the distilled water yield of unit raw material water can be improved. The energy-saving water distiller is simple in structure, high in heat exchange efficiency, high in water yield and high in heat energy utilization rate.
Description
Technical field
The present invention relates to distilled water production unit technical field, be specifically related to a kind of energy-saving distillation machine.
Background technology
Distilled water refers to the pure water prepared with distillating method, be widely used in medical treatment, scientific research, productive life, in recent years, along with industrial expansion is originally more serious to the pollution of surface water and underground water, and the raising of people's living standard, health perception, also increasing to the demand of edible pure water.In the production process of distilled water, at first need heating unit that the water heating evaporation is become to water vapour, then water vapour is carried out coolingly, make it be condensed into distilled water.Existing distilled water production unit is complex structure not only, and in the process of condensation, needs to consume a large amount of water coolants, and heat exchanger effectiveness is low, and the water production rate of distilled water is little, and energy-output ratio is large, and production cost is high.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure and heat exchanger effectiveness is high, water production rate is large, heat utilization rate is high energy-saving distillation machine.
To achieve these goals, the present invention by the following technical solutions.
A kind of energy-saving distillation machine, comprise primary heater unit and the heat exchanger be connected with primary heater unit, the heating tube that described primary heater unit comprises housing and is positioned at enclosure interior, described housing also is provided with water vapour and collects pressurizing device, described water vapour is collected pressurizing device and is provided with the water vapour relief outlet, the water vapour suction port, described heat exchanger inside is provided with the raw water water entry, the raw water return flow line, the first water vapour passage, the second water vapour passage, the distilled water exhaust channel, described heat exchanger is by some A type heat exchanger plates and Type B heat exchanger plate spaced composition the successively, described A type heat exchanger plate forms the raw water clearance channel of passing through for raw water and the water vapour clearance channel of passing through for water vapour with adjacent Type B heat exchanger plate respectively, described water vapour relief outlet and described the first water vapour channel connection, described the first water vapour passage is communicated with described water vapour clearance channel, and described water vapour clearance channel is communicated with described distilled water exhaust channel, described raw water water entry is communicated with described raw water clearance channel, described raw water clearance channel respectively with described raw water return flow line, described the second water vapour channel connection, described raw water return flow line is communicated with the inner chamber of described primary heater unit, and described the second water vapour passage is communicated with described water vapour suction port.
Wherein, the surrounding of described A type heat exchanger plate and Type B heat exchanger plate fits tightly; The right side, bottom of described A type heat exchanger plate is provided with A board raw material water water inlet through hole, bottom left is provided with A board raw material water backflow through hole, be provided with A plate distilled water in the middle of bottom and discharge through hole, both upper ends thereof is provided with A plate the first water vapour through hole, is provided with A plate the second water vapour through hole in the middle of top; The right side, bottom of described Type B heat exchanger plate is provided with B board raw material water water inlet through hole, bottom left is provided with B board raw material water backflow through hole, be provided with B plate distilled water in the middle of bottom and discharge through hole, both upper ends thereof is provided with B plate the first water vapour through hole, is provided with B plate the second water vapour through hole in the middle of top.
Wherein, the side of described housing is provided with raw water import, raw water refluxing opening, distilled water outlet, steam outlet, water vapour import, described steam outlet is communicated with the water vapour relief outlet that described water vapour is collected pressurizing device, and described water vapour import is communicated with the water vapour suction port that described water vapour is collected pressurizing device; Described raw water import, raw water refluxing opening are communicated with raw water water entry, raw water return flow line respectively; Described distilled water outlet is communicated with the distilled water exhaust channel.
Wherein, described A board raw material water water inlet through hole, B board raw material water water inlet through hole is communicated with the raw water import and forms the raw water water entry, described A board raw material water backflow through hole, B board raw material water backflow through hole is communicated with the raw water refluxing opening and forms the raw water return flow line, described A plate distilled water is discharged through hole, B plate distilled water is discharged through hole and is communicated with distilled water outlet and forms the distilled water exhaust channel, described A plate the first water vapour through hole, B plate the first water vapour through hole is communicated with steam outlet and forms the first water vapour passage, described A plate the second water vapour through hole, B plate the second water vapour through hole is communicated with the water vapour import and forms the second water vapour passage.
Wherein, described A board raw material water water inlet through hole is provided with the import of raw water effluent, and A board raw material water backflow through hole is provided with the outlet of raw water effluent, and A plate the second water vapour through hole is provided with intermediate water steam escape orifice; Described B plate the first water vapour through hole is provided with the water vapour input aperture one time, and B plate distilled water is discharged through hole and is provided with the distilled water relief outlet; The bottom of described raw water clearance channel is communicated with the import of raw water effluent, the outlet of raw water effluent respectively; The top of described raw water clearance channel is by intermediate water steam escape orifice and the second water vapour channel connection; Described water vapour clearance channel is communicated with water vapour input aperture, a distilled water relief outlet respectively.
Wherein, the setting at interval successively of described A type heat exchanger plate and Type B heat exchanger plate, be connected with described primary heater unit by the fixedly rib that is arranged on both sides and the retaining plate that is arranged on end.
Wherein, the end that described fixedly rib is connected with retaining plate is provided with spring.
Wherein, described heat exchanger comprises the first heat exchanger, the second heat exchanger, and described the first heat exchanger, the second heat exchanger are connected to the two ends of primary heater unit.
Wherein, described A type heat exchanger plate is provided with A plate groove, and described Type B heat exchanger plate is provided with B plate groove.
Wherein, described enclosure interior is provided with water level gauge.
Wherein, described enclosure interior is provided with exhaust emission tube.
Beneficial effect of the present invention is:
(1) energy-saving distillation machine of the present invention utilizes the low raw water of temperature, as water coolant, water vapour is carried out to condensation, and after the raw water that temperature is lower absorbs heat, temperature raises, then can produce a large amount of water vapour through the heating tube shorter time of heating.In process of production, only need to guarantee that heating tube, per hour to raw water heating 25 minutes, can guarantee that raw water constantly produces a large amount of water vapour, reduced the time of heating, make the unit power consumption amount of distillation machine reduce 15KW/h, reduced energy consumption.
(2) energy-saving distillation machine of the present invention utilizes raw water that temperature is lower as water coolant, after absorbing heat, heat exchanging process produces a large amount of intermediate water steams in heat exchanger inside, improve the quantum of output of distilled water in the unit time, improved product water efficiency.
(3) the present invention is simple in structure, easy to operate, heat exchanger effectiveness is high, and the inflow temperature of raw water, in the time of 25 ℃, can guarantee 28 ℃ of the leaving water temperature(LWT)s of distilled water in process of production, has very high heat utilization rate.
The accompanying drawing explanation
The structural representation that Fig. 1 is energy-saving distillation machine of the present invention.
The cross-sectional view of the housing that Fig. 2 is energy-saving distillation machine of the present invention.
The structural representation of the A type heat exchanger plate that Fig. 3 is embodiments of the invention 1.
The structural representation of the Type B heat exchanger plate that Fig. 4 is embodiments of the invention 1.
The structural representation of the A type heat exchanger plate that Fig. 5 is embodiments of the invention 2.
The structural representation of the Type B heat exchanger plate that Fig. 6 is embodiments of the invention 2.
Reference numeral comprises:
1-primary heater unit; The import of 11-raw water; 12-raw water refluxing opening; 13-distilled water outlet; 14-steam outlet; The import of 15-water vapour; 16-housing; 2-heat exchanger; 21-A type heat exchanger plate; 211-A board raw material water water inlet through hole; 212-A board raw material water backflow through hole; 213-A plate distilled water is discharged through hole; 214-A plate the first water vapour through hole; 215-A plate the second water vapour through hole; The import of 216-raw water effluent; The outlet of 217-raw water effluent; 218-intermediate water steam escape orifice; 219-A plate groove; 22-Type B heat exchanger plate; 221-B board raw material water water inlet through hole; 222-B board raw material water backflow through hole; 223-B plate distilled water is discharged through hole; 224-B plate the first water vapour through hole; 225-B plate the second water vapour through hole; 226-water vapour input aperture; 227-distilled water relief outlet; 228-B plate groove; 3-water vapour is collected pressurizing device; 4-fixedly ribs; 5-retaining plate; 6-spring.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figures 1 to 4, a kind of energy-saving distillation machine, comprise primary heater unit 1 and the heat exchanger 2 be connected with primary heater unit 1, described primary heater unit 1 comprises housing 16 and the heating tube that is positioned at housing 1 inside, described housing 16 inside also are provided with water vapour and collect pressurizing device 3, described water vapour is collected pressurizing device 3 and is provided with the water vapour relief outlet, the water vapour suction port, described heat exchanger 2 is by some A type heat exchanger plates 21 and Type B heat exchanger plate 22 spaced composition the successively that offer through hole, described A type heat exchanger plate 21 forms the raw water clearance channel of passing through for raw water and the water vapour clearance channel of passing through for water vapour respectively and between adjacent Type B heat exchanger plate 22, be in particular, A type heat exchanger plate 21 forms the raw water clearance channel with last Type B heat exchanger plate 22, A type heat exchanger plate 21 forms the water vapour clearance channel with a rear Type B heat exchanger plate 22.Described heat exchanger 2 inside are provided with raw water water entry, raw water return flow line, the first water vapour passage, the second water vapour passage, distilled water exhaust channel; Described water vapour relief outlet and described the first water vapour channel connection, described the first water vapour passage is communicated with described water vapour clearance channel, and described water vapour clearance channel is communicated with described distilled water exhaust channel; Described raw water water entry is communicated with described raw water clearance channel, described raw water clearance channel respectively with described raw water return flow line, described the second water vapour channel connection, described raw water return flow line is communicated with the inner chamber of described primary heater unit, and described the second water vapour passage is communicated with described water vapour suction port.
In the present embodiment, described A type heat exchanger plate 21 fits tightly with the surrounding of Type B heat exchanger plate 22, centre is provided with clearance channel, the right side, bottom of described A type heat exchanger plate 21 is provided with A board raw material water water inlet through hole 211, bottom left is provided with A board raw material water backflow through hole 212, be provided with A plate distilled water in the middle of bottom and discharge through hole 213, both upper ends thereof is provided with A plate the first water vapour through hole 214, is provided with A plate the second water vapour through hole 215 in the middle of top, the right side, bottom of described Type B heat exchanger plate is provided with B board raw material water water inlet through hole 221, bottom left is provided with B board raw material water backflow through hole 222, be provided with B plate distilled water in the middle of bottom and discharge through hole 223, both upper ends thereof is provided with B plate the first water vapour through hole 224, be provided with B plate the second water vapour through hole 225 in the middle of top, the side of described housing 16 is provided with raw water import 11, raw water refluxing opening 12, distilled water outlet 13, steam outlet 14, water vapour import 15, described steam outlet 14, the water vapour relief outlet of pressurizing device 3 is collected respectively in water vapour import 15 with water vapour, the water vapour suction port is communicated with, described raw water import 11, raw water refluxing opening 12 are connected with raw water water entry, raw water return flow line respectively, described distilled water outlet 13 is connected with the distilled water exhaust channel.
In the present embodiment, described A board raw material water water inlet through hole 211, B board raw material water water inlet through hole 221 are communicated with raw water import 11 and form the raw water water entry; Described A board raw material water backflow through hole 212, B board raw material water backflow through hole 222 are communicated with raw water refluxing opening 12 and form the raw water return flow line; Described A plate distilled water is discharged through hole 213, B plate distilled water discharge through hole 223 is communicated with distilled water outlet 13 and form the distilled water exhaust channel; Described A plate the first water vapour through hole 214, B plate the first water vapour through hole 224 are communicated with steam outlet 14 and form the first water vapour passage; Described A plate the second water vapour through hole 215, B plate the second water vapour through hole 225 are communicated with water vapour import 15 and form the second water vapour passage.
In the present embodiment, described A board raw material water water inlet through hole 211 places are provided with raw water effluent import 216, and A board raw material water backflow through hole 212 places are provided with raw water effluent outlet 217, A plate the second water vapour through hole 215 places and are provided with intermediate water steam escape orifice 218; Described B plate the first water vapour through hole 224 places are provided with water vapour input aperture 226 one time, and B plate distilled water is discharged through hole 223 places and is provided with distilled water relief outlet 227; The bottom of described raw water clearance channel is communicated with respectively described raw water effluent import 216, the outlet 217 of raw water effluent and raw water water entry, raw water return flow line; The top of described raw water clearance channel is by intermediate water steam escape orifice 218 and the second water vapour channel connection; Described water vapour clearance channel is communicated with respectively water vapour input aperture 224, distilled water relief outlet 227 and first a water vapour passage, distilled water exhaust channel.
In the present embodiment, described A type heat exchanger plate 21 is spaced successively with Type B heat exchanger plate 22, be equipped with clearance channel between any two adjacent A type heat exchanger plates 21 and Type B heat exchanger plate 22, owing to being provided with raw water effluent import 216, raw water effluent outlet 217, intermediate water steam escape orifice 218 above A type heat exchanger plate 21, be provided with water vapour input aperture 226, distilled water relief outlet 227 above Type B heat exchanger plate 22; The lower raw water of temperature enters the raw water clearance channel between A type heat exchanger plate 21 and Type B heat exchanger plate 22 by the raw water effluent import 216 of A type heat exchanger plate 21, completes the raw water clearance channel that flow out between A type heat exchanger plates 21 and Type B heat exchanger plate 22 by raw water effluent outlet 217 after heat exchanging process; The water vapour that described water vapour collection pressurizing device 3 is discharged through the first water vapour passage enters the water vapour clearance channel between A type heat exchanger plate 21 and Type B heat exchanger plate 22 by a water vapour input aperture 226 of Type B heat exchanger plate 22, and complete condensation process in water vapour clearance channel inside, become distilled water and discharge by distilled water relief outlet 227 afterwards; Therefore, in the heat exchanger plate clearance channel at any two intervals, respectively by water vapour and raw water, described water vapour and raw water separate by heat exchanger plate, can not be in contact with one another.
(1), the heating tube of housing 16 inside of primary heater unit 1 is heated the raw water of housing 16 inside, make the temperature rising of raw water produce water vapour, referred to here as a water vapour, 3 pairs of above-mentioned water vapour of described water vapour collection pressurizing device are collected and the rear steam outlet 14 that passes through of exerting pressure is discharged a water vapour, the water vapour of discharging enters the first water vapour passage and enters the water vapour clearance channel of passing through for water vapour between A type heat exchanger plate 21 and Type B heat exchanger plate 22 by a water vapour input aperture 226 of Type B heat exchanger plate 22 afterwards, become distilled water after passing through the raw water heat exchange lower with temperature, and discharge by the distilled water exhaust channel.
(2), the raw water that temperature is lower is transported to raw water import 11 by outside raw water transport pipe, then enter into the raw water water entry, raw water effluent import 216 by A type heat exchanger plate 21 enters the raw water clearance channel of passing through for raw water between described A type heat exchanger plate 21 and Type B heat exchanger plate 22 again, and carry out thermal exchange with the water vapour of heat exchanger plate opposite side in mobile process, absorb heat after the process of the raw water process heat exchange that temperature is lower and become the raw water that temperature is higher, raw water effluent by A type heat exchanger plate 21 exports 217 incoming stock water return flow lines again, finally flow back into the enclosure interior of primary heater unit 1, become water vapour after heating through heating tube, repeat above-mentioned working process ().
(3), absorbing the heat temperature after the process of the raw water process heat exchange that temperature is lower raises, produce a large amount of intermediate water steam, the raw water clearance channel that this part intermediate water steam is discharged between A type heat exchanger plate 21 and Type B heat exchanger plate 22 by the intermediate water steam escape orifice 218 of A type heat exchanger plate 21, then enter the second water vapour passage, enter described water vapour by water vapour import 15 and collect pressurizing device 3, collect after pressurizing device 3 is exerted pressure and escape and enter the first water vapour passage by steam outlet 14 through water vapour, enter the water vapour clearance channel between heat exchanger plate, through with the lower raw water heat exchange of temperature after become distilled water and discharge by the distilled water exhaust channel.
Energy-saving distillation machine of the present invention in process of production, carry out above-mentioned three working process simultaneously, utilize raw water to carry out cooling as water coolant to water vapour, in the process of heat exchange, the raw water that the heat energy that water vapor condensation discharges while being distilled water is lower by temperature absorbs, the temperature of raw water is increased to 90～95 ℃, then be back in primary heater unit 1 and can produce a large amount of water vapour after the heating through the heating tube short period, reduced the heat-up time in the process that raw water is converted into water vapour, save energy; Simultaneously in raw water and water vapour carry out the process of heat exchange, raw water after temperature raises also can produce a large amount of water vapour, the intermediate water steam is called in this part, this part intermediate water steam becomes distilled water through above-mentioned working process (three), generation due to this part water vapour, make energy-saving distillation machine of the present invention produce water production rate in the unit time of distilled water and increase, produce water efficiency and greatly improve, production cost reduces.
In the present embodiment, described water vapour is collected pressurizing device 3 inside and is provided with turbine, in process of production, described turbine rotor, the intermediate water steam produced in the raw water clearance channel of water vapour of described housing 16 interior generations and heat exchanger 2 is sucked to described water vapour by water vapour import 15 and collect pressurizing device 3, after being exerted pressure, the water vapour sucked discharges by steam outlet 14, then enter the first water vapour passage, then the water vapour clearance channel condensation entered between heat exchanger plate becomes distilled water.
In the present embodiment, described A type heat exchanger plate 21 is spaced successively with Type B heat exchanger plate 22, by minute being located at the fixedly rib 4 of both sides and the retaining plate 5 of end is connected with described primary heater unit 1.The effect of described retaining plate 5 has two, the one, with fixing rib 4, coordinate by a plurality of A type heat exchanger plates 21 and Type B heat exchanger plate 22 closely stack link together, with primary heater unit 1, closely be connected simultaneously; The 2nd, the end of the raw water water entry of described energy-saving distillation machine inside, raw water return flow line, distilled water exhaust channel, the first water vapour passage, the second water vapour passage is sealed.
Preferably, the end that described fixedly rib 4 is connected with retaining plate 5 is provided with spring 6.Described spring 6 can be regulated the stack pressure between described A type heat exchanger plate 21 and Type B heat exchanger plate, when the water vapour pressure in the water vapour clearance channel of described A type heat exchanger plate 21 and Type B heat exchanger plate reduces, described spring 6 can make the width of the clearance channel between described A type heat exchanger plate 21 and Type B heat exchanger plate reduce, and guarantees the stopping property between A type heat exchanger plate 21 and Type B heat exchanger plate 22; When the water vapour pressure in the water vapour clearance channel of described A type heat exchanger plate 21 and Type B heat exchanger plate raises, described spring 6 can make the width of the clearance channel between described A type heat exchanger plate 21 and Type B heat exchanger plate increase, and prevents from occurring because pressure is excessive that water vapour is revealed or causes the situation of damage to occur to heat exchanger 2.
Preferably, described heat exchanger 2 comprises the first heat exchanger, the second heat exchanger, and described the first heat exchanger, the second heat exchanger are connected to the two ends of described primary heater unit 1.In production process, the first heat exchanger, the second heat exchanger can carry out condensation to a water vapour simultaneously, can produce more intermediate water steam, increase the quantum of output of distilled water in the unit time, enhance productivity, and reduce the cost simultaneously.
In the present embodiment, described housing 16 inside are provided with water level gauge.Measure the capacity of the raw water of described housing 16 inside by water level gauge, described housing 16 also is provided with view port, for observing the situation of enclosure interior.
In the present embodiment, described housing 16 inside are provided with exhaust emission tube.The opening of described waste gas purger is positioned at the top of housing 16 internal spaces, and in process of production, each hour opens exhaust emission tube 2～3 minutes, to get rid of the gases such as oxygen of enclosure interior accumulation, improves the efficiency of heat exchange.
As shown in Fig. 5 to Fig. 6, the difference of the present embodiment and embodiment 1 is, described A type heat exchanger plate 21 is provided with some A plate grooves 219, be provided with some B plate grooves 228 on described Type B heat exchanger plate 22, described A plate groove 219, B plate groove 228 can increase the heat interchanging area of A type heat exchanger plate 21, Type B heat exchanger plate 22, improve heat exchange efficiency.
Unaccounted technical characterictic in the present embodiment, adopt the explanation in embodiment 1, at this, no longer repeated.
Above embodiment is only for illustrating technical scheme of the present invention but not limiting the scope of the invention; although with reference to preferred embodiment, the present invention is explained in detail; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not break away from essence and the scope of technical solution of the present invention.
Claims (1)
1. an energy-saving distillation machine, comprise primary heater unit and the heat exchanger be connected with primary heater unit, the heating tube that described primary heater unit comprises housing and is positioned at enclosure interior, described housing also is provided with water vapour and collects pressurizing device, described water vapour is collected pressurizing device and is provided with the water vapour relief outlet, the water vapour suction port, it is characterized in that, described heat exchanger is by some A type heat exchanger plates and Type B heat exchanger plate spaced composition the successively, described A type heat exchanger plate forms the raw water clearance channel of passing through for raw water and the water vapour clearance channel of passing through for water vapour with adjacent Type B heat exchanger plate respectively, described heat exchanger inside is provided with the raw water water entry, the raw water return flow line, the first water vapour passage, the second water vapour passage, the distilled water exhaust channel, described water vapour relief outlet and described the first water vapour channel connection, described the first water vapour passage is communicated with described water vapour clearance channel, and described water vapour clearance channel is communicated with described distilled water exhaust channel, described raw water water entry is communicated with described raw water clearance channel, described raw water clearance channel respectively with described raw water return flow line, described the second water vapour channel connection, described raw water return flow line is communicated with the inner chamber of described primary heater unit, and described the second water vapour passage is communicated with described water vapour suction port,
The surrounding of described A type heat exchanger plate and Type B heat exchanger plate fits tightly; The right side, bottom of described A type heat exchanger plate is provided with A board raw material water water inlet through hole, bottom left is provided with A board raw material water backflow through hole, be provided with A plate distilled water in the middle of bottom and discharge through hole, both upper ends thereof is provided with A plate the first water vapour through hole, is provided with A plate the second water vapour through hole in the middle of top; The right side, bottom of described Type B heat exchanger plate is provided with B board raw material water water inlet through hole, bottom left is provided with B board raw material water backflow through hole, be provided with B plate distilled water in the middle of bottom and discharge through hole, both upper ends thereof is provided with B plate the first water vapour through hole, is provided with B plate the second water vapour through hole in the middle of top;
The side of described housing is provided with raw water import, raw water refluxing opening, distilled water outlet, steam outlet, water vapour import, described steam outlet is communicated with the water vapour relief outlet that described water vapour is collected pressurizing device, and described water vapour import is communicated with the water vapour suction port that described water vapour is collected pressurizing device; Described raw water import, raw water refluxing opening are communicated with raw water water entry, raw water return flow line respectively; Described distilled water outlet is communicated with the distilled water exhaust channel;
Described A board raw material water water inlet through hole, B board raw material water water inlet through hole is communicated with the raw water import and forms the raw water water entry, described A board raw material water backflow through hole, B board raw material water backflow through hole is communicated with the raw water refluxing opening and forms the raw water return flow line, described A plate distilled water is discharged through hole, B plate distilled water is discharged through hole and is communicated with distilled water outlet and forms the distilled water exhaust channel, described A plate the first water vapour through hole, B plate the first water vapour through hole is communicated with steam outlet and forms the first water vapour passage, described A plate the second water vapour through hole, B plate the second water vapour through hole is communicated with the water vapour import and forms the second water vapour passage,
Described A board raw material water water inlet through hole is provided with the import of raw water effluent, and A board raw material water backflow through hole is provided with the outlet of raw water effluent, and A plate the second water vapour through hole is provided with intermediate water steam escape orifice; Described B plate the first water vapour through hole is provided with the water vapour input aperture one time, and B plate distilled water is discharged through hole and is provided with the distilled water relief outlet; The bottom of described raw water clearance channel is communicated with the import of raw water effluent, the outlet of raw water effluent respectively; The top of described raw water clearance channel is by intermediate water steam escape orifice and the second water vapour channel connection; Described water vapour clearance channel is communicated with water vapour input aperture, a distilled water relief outlet respectively.
2. energy-saving distillation machine according to claim 1, is characterized in that, described A type heat exchanger plate and Type B heat exchanger plate compartment of terrain successively arrange, and by the fixedly rib that is arranged on both sides and the retaining plate that is arranged on end, with described primary heater unit, are connected.
3. energy-saving distillation machine according to claim 2, is characterized in that, the end that described fixedly rib is connected with retaining plate is provided with spring.
4. energy-saving distillation machine according to claim 1, is characterized in that, described heat exchanger comprises the first heat exchanger, the second heat exchanger, and described the first heat exchanger, the second heat exchanger are connected to the two ends of primary heater unit.
5. energy-saving distillation machine according to claim 1, is characterized in that, described A type heat exchanger plate is provided with A plate groove, and described Type B heat exchanger plate is provided with B plate groove.
6. energy-saving distillation machine according to claim 1, is characterized in that, described enclosure interior is provided with water level gauge.
7. energy-saving distillation machine according to claim 1, is characterized in that, described enclosure interior is provided with exhaust emission tube.
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| CN201210359981XA CN102826620B (en) | 2012-09-25 | 2012-09-25 | Energy-saving water distiller |
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| CN201210359981XA CN102826620B (en) | 2012-09-25 | 2012-09-25 | Energy-saving water distiller |
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| CN102826620B true CN102826620B (en) | 2013-12-04 |
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| CN103991917B (en) * | 2014-02-17 | 2016-06-01 | 浙江省海洋水产研究所 | A kind of laboratory redistilled water device |
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