CN1660462A

CN1660462A - Electric multifunctional distilled water appliance in high perfomance enegy saving type

Info

Publication number: CN1660462A
Application number: CN 200410079688
Authority: CN
Inventors: 曲景春
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-11-14
Filing date: 2004-12-23
Publication date: 2005-08-31
Anticipated expiration: 2024-12-23
Also published as: CN1296115C

Abstract

The present invention discloses a electric multifunctional distilled water appliance in high perfomance enegy saving type which involving a device of preparing distilled water.This device consists of purified water inlet measurement unit 61,condenser 37,multi-effect evaporator 1 and electric evaporator 29 which connects orderly.As the first effect evaporator,the electric evaporator not only possesses the characteristics of saving water,but saving electric and increasing one effect compared with the equal scale device.This device can be used in the department which has no boiler such as pharmaceutical factory,hospital and scientific research department,also it is a comparative ideal preparation device of distilled water.

Description

A kind of electric multifunctional distilled water appliance in high perfomance enegy saving type

Technical field

The present invention relates to a kind of equipment for preparing distilled water, particularly a kind of electric multifunctional distilled water appliance in high perfomance enegy saving type.

Background technology

At present, the domestic and international electric multiple-effect distillation machine of producing, be exactly the combination of electric boiler and steam heating type multi-effect water distillator in fact, its operation principle is: the steam of electricity consumption boiler for producing drives the multi-effect water distillator operation, the steam of electric boiler production becomes outside the condensate water discharge machine to throw away or reclaim as boiler water and utilize again after first effect of multi-effect water distillator is finished hot merit, Boiler Steam only is a heat medium, its condensate water can not become the distilled water that meets " water for injection " condition and be utilized, and is a kind of waste really.In addition, from energy-conservation angle, the effect number of multi-effect water distillator is many more energy-conservation more, and the multi-effect water distillator of producing both at home and abroad is at most six effects at present.

Summary of the invention

At the deficiency of above-mentioned various products, but but technical problem to be solved by this invention provides a kind of both using water wisely, also using electricity wisely and can increase by an electric multiple-effect distillation device for making of imitating with regard to equal scale equipment.

For solving the problems of the technologies described above, the technical solution used in the present invention is: be made of the purified water water inlet metering device 61, condenser 37, multi-effect evaporator 1 and the electrical evaporator 29 that are communicated with successively, electrical evaporator 29 is contained in the front end of multi-effect evaporator 1 as first single-effect evaporator.

Electrical evaporator 29 is made of housing, electric heating tube 27, steam-water separator 30 and pipeline 28, the housing inner chamber is divided into two parts space up and down, electric heating tube 27 is threaded onto in the space of two parts up and down in the housing inner chamber, steam-water separator 30 is contained in the space, top of housing inner chamber, and pipeline 28 is communicated with two parts up and down of housing inner chamber.

Multi-effect evaporator 1 is the above steam heating type evaporimeter of quadruple effect at least.

Multi-effect evaporator 1 can be shell and tube multi-effect evaporator or helix tube type multi-effect evaporator.

The steam-

water separator

30,23,18,11,6,54,57 that installs in each grade evaporimeter of electrical evaporator 29 and multi-effect evaporator 1 can be screen type steam-water separator or spiral centrifugal steam purifier.

Electric multifunctional distilled water appliance in high perfomance enegy saving type of the present invention, owing to adopted electrical evaporator to replace traditional electric boiler, so the steam of its generation is when the multi-effect evaporator that drives thereafter, the condensed water that congeals into after second effect is finished hot merit can meet " water for injection " condition, is utilized as distilled water, and this is with regard to regard to the equipment of equal scale, naturally just increased by an effect, thereby electric multiple-effect distillation machine of the present invention has water saving, power savings preferably.

Description of drawings

Accompanying drawing 1 is the schematic diagram of the present invention when adopting the shell and tube multi-effect evaporator;

Accompanying drawing 2 is the present invention's schematic diagrames when adopting the helix tube type multi-effect evaporator.

The specific embodiment

Below in conjunction with accompanying drawing, describe embodiments of the invention in detail.

Embodiment one:

Present embodiment comprises purified water water inlet metering device 61, condenser 37, multi-effect evaporator 1 and electrical evaporator 29.

Electrical evaporator 29 comprises housing, electric heating tube 27, steam-water separator 30 and pipeline 28; The inner chamber of housing is the material water distributor, is divided into two parts space up and down, and electric heating tube 27 is installed on the bottom and the space, lower part in the space, top of this material water distributor; At the upper space of this material water distributor, steam-water separator 30 is contained in its top, and its upper end has jet chimney 31 to draw; The bottom of bottom bit space picks out material water pipe 32; Bottom at the upper space of this material water distributor is connected to charging water pipe 26; Initial steam pipeline 28 is communicated with the space of two parts up and down of this material water distributor.

Purified water water inlet metering device 61 is made up of water pump, filter and flowmeter.Multi-effect evaporator 1 is six effect shell and tube evaporators, comprising second to seven single-

effect evaporator

35,39,42,45,48 and 59 and first to six

preheaters

25,20,15,10,51 and 60.Electrical evaporator 29 is first single-effect evaporators.In second to seven single-effect evaporator, screen type steam-

water separator

23,18,11,6,54 and 57 is housed respectively.

Purified water water inlet metering device 61 is connected with condenser 37, condenser 37 is connected with the 7th single-effect evaporator 59 and the 6th preheater 60 again, the 7th is connected successively to 1st

effective evaporator

59,48,45,42,39,35,29, between every two-effect evaporation device, the 6th to one

preheater

60,51,10,15,20,25 is housed successively.

During use, purified water is introduced in the condenser 37 through pipeline 49 by purified water water inlet metering device 61 and is carried out preheating, thereafter, introduce the 6th preheater 60 preheating once more by pipeline 2, again successively through pipeline 58, the 5th preheater 51, pipeline 9, the 4th preheater 10, pipeline 13, the 3rd preheater 15, pipeline 16, second preheater 20, pipeline 21, first preheater 25, pipeline 26 enters in the space, top of material water distributor of electrical evaporator 29, para-electric heating tube 27 is to the lower part spatial flow of material water distributor, and carry out heating evaporation by electric heating tube 27, the water vapour that is produced in the space, lower part of material water distributor enters the space, top of the material water distributor of electrical evaporator 29 through pipeline 28, water vapour becomes pure steam after removing mist via screen type steam-water separator 30, is transported to via pipeline 31 to make the evaporation thermal source in the heating clamber of second single-effect evaporator 35 and carry out evaporation operation.Meanwhile, unevaporated purified water is imitated a pressure differential and is sent into via pipeline 32 in the vaporization chamber of second single-effect evaporator 35 and to continue evaporation in the space, lower part of the material water distributor of electrical evaporator 29, and the water vapour that it produced is removed to become behind the mist via screen type steam-water separator 23 and made the evaporation thermal source in pure steam is transported to third effect evaporator 39 via pipeline 38 the heating clamber and carry out evaporation operation; Pure steam in the heating clamber of second single-effect evaporator 35, after emitting latent heat as evaporation operation, then congeal into and meet the distilled water of " water for injection ", with the pure steam that does not condense as yet, enter in first preheater 25 via pipeline 24, utilize its sensible heat that the purified water by way of this preheater is heated, at this, some pure steam is met the distilled water of " water for injection " by condensing into again; The pure steam and the distilled water that do not condense as yet in first preheater 25, another road enter second preheater 20 via pipeline 22 and carry out warm-up operation.In like manner, unevaporated purified water is imitated a pressure differential and is sent in the third effect evaporator 39 via pipeline 36 and evaporate in second single-effect evaporator 35, the water vapour that it produced becomes pure steam after removing mist by screen type steam-water separator 18, delivers to via pipeline 41 in the heating clamber of fourth evaporator 42 and makes evaporation operation; Pure steam in the heating clamber of third effect evaporator 39, after emitting latent heat as evaporation operation, congeal into and meet the distilled water of " water for injection ", with the pure steam that does not condense as yet, enter in second preheater 20 via pipeline 19, utilize its sensible heat that the purified water by way of this preheater is heated, the pure steam and the distilled water that do not condense as yet, another road enter the 3rd preheater 15 via pipeline 17 and carry out warm-up operation.Unevaporated purified water is imitated a pressure differential and is sent in the fourth evaporator 42 via pipeline 40 and evaporate in third effect evaporator 39, the water vapour that it produced becomes pure steam after removing mist by screen type steam-water separator 11, delivers to via pipeline 44 in the heating clamber of quintuple effect evaporator 45 and makes evaporation operation; Pure steam in the heating clamber of fourth evaporator 42, after emitting latent heat as evaporation operation, congeal into and meet the distilled water of " water for injection ", with the pure steam that does not condense as yet, enter in the 3rd preheater 15 via pipeline 12, utilize its sensible heat that the purified water by way of this preheater is heated, the pure steam and the distilled water that do not condense as yet, another road enter the 4th preheater 10 via pipeline 14 and carry out warm-up operation.Unevaporated purified water is imitated a pressure differential and is sent in the quintuple effect evaporator 45 via pipeline 43 and evaporate in fourth evaporator 42, the water vapour that it produced becomes pure steam after removing mist by screen type steam-water separator 6, delivers to via pipeline 47 in the heating clamber of sextuple effect 48 and makes evaporation operation; Pure steam in the heating clamber of quintuple effect evaporator 45, after pure steam is emitted latent heat as evaporation operation, then congeal into and meet the distilled water of " water for injection ", with the pure steam that does not condense as yet, another road enters the 4th preheater 10 via pipeline 7 and carries out warm-up operation, again through pipeline 8 enter five preheater 51 and carry out warm-up operation thereafter.Unevaporated purified water is imitated a pressure differential and is sent into via pipeline 46 and evaporate in the sextuple effect 48 in quintuple effect evaporator 45, the water vapour that it produced becomes pure steam after removing mist by screen type steam-water separator 54, delivers to via pipeline 52 in the heating clamber of the 7th single-effect evaporator 59 and makes evaporation operation; In the heating clamber of sextuple effect 48, after pure steam was emitted latent heat as evaporation operation, then congealing into met the distilled water of " water for injection ", and with the pure steam that does not condense as yet, another road enters the 5th preheater 51 via pipeline 53 and carries out warm-up operation.Again through pipeline 5 enter six preheater 60 and carry out warm-up operation thereafter.Unevaporated purified water is imitated a pressure differential and is sent in the 7th single-effect evaporator 59 via pipeline 50 and evaporate in sextuple effect 48, the water vapour that it produced becomes pure steam after removing mist by screen type steam-water separator 57, delivers to via pipeline 55 and carries out preheating and condensation operation in the condenser 37; In the heating clamber of the 7th single-effect evaporator 59, after pure steam is emitted latent heat as evaporation operation, then congeal into and meet the distilled water of " water for injection ", with the pure steam that does not condense as yet, enter the 6th preheater 60 via pipeline 56 and carry out warm-up operation,, with the distilled water of front several effects compile, also deliver to via pipeline 3 together and carry out preheating and condensation operation in the condenser 37 thereafter.In the vaporization chamber of the 7th single-effect evaporator 59, the purified water that is not evaporated is a condensed water, includes a large amount of impurity, is discharged by condensed water floss hole 4.In condenser 37, through after the condensation, the distilled water that meets " water for injection " leads to next process from distilled water outlet 34, and incoagulable air is a fixed gas, draws from fixed gas floss hole 33.

In the present embodiment, each steam-water separator also can adopt the spiral centrifugal steam purifier.

In the present embodiment, because the steam that electrical evaporator produces, the condensed water that congeals into after second effect is finished hot merit meets " water for injection " condition, is utilized as distilled water, and this in fact just becomes seven and imitates distillation machines, adding six effect distillation machines with the electric boiler of equal scale compares, obviously be to have increased by an effect, so electric multiple-effect distillation machine of the present invention has water saving, power savings preferably, according to test, but this equipment using water wisely 14.29%, using electricity wisely 15～20%.

Embodiment two:

Present embodiment and embodiment one are roughly the same, also comprise purified water water inlet metering device 61, condenser 37, multi-effect evaporator 1 and electrical evaporator 29.Institute's difference mainly contains: the one, and multi-effect evaporator 1 is six effect Archimedian screw tubular evaparators, the 2nd, electrical evaporator 29 is an electric heating tube immersion evaporimeter.

Claims

1, a kind of electric multifunctional distilled water appliance in high perfomance enegy saving type, comprise the purified water water inlet metering device (61), condenser (37), the multi-effect evaporator (1) that are communicated with successively, it is characterized in that: the front end at multi-effect evaporator (1) is equipped with electrical evaporator (29) as first single-effect evaporator.

2, electric multifunctional distilled water appliance in high perfomance enegy saving type according to claim 1, it is characterized in that: electrical evaporator (29) is made of housing, electric heating tube (27), steam-water separator (30) and pipeline (28), the housing inner chamber is divided into two parts space up and down, electric heating tube (27) is threaded onto in the space of two parts up and down in the housing inner chamber, steam-water separator (30) is contained in the space, top of housing inner chamber, and pipeline (28) is communicated with two parts up and down of housing inner chamber.

3, electric multifunctional distilled water appliance in high perfomance enegy saving type according to claim 1 is characterized in that: multi-effect evaporator (1) is the above steam heating type evaporimeter of quadruple effect at least.

4, electric multifunctional distilled water appliance in high perfomance enegy saving type according to claim 3 is characterized in that: multi-effect evaporator (1) can be shell and tube multi-effect evaporator or helix tube type multi-effect evaporator.

5, according to the described electric multifunctional distilled water appliance in high perfomance enegy saving type of claim 1～4, it is characterized in that: steam-water separator (30), (23), (18), (11), (6), (54), (57) of installing in each grade evaporimeter of electrical evaporator (29) and multi-effect evaporator (1) can be screen type steam-water separator or spiral centrifugal steam purifier.