CN112093840A - Novel film-rising water-saving reinforced combined efficient distilled water machine - Google Patents
Novel film-rising water-saving reinforced combined efficient distilled water machine Download PDFInfo
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- CN112093840A CN112093840A CN202010854062.4A CN202010854062A CN112093840A CN 112093840 A CN112093840 A CN 112093840A CN 202010854062 A CN202010854062 A CN 202010854062A CN 112093840 A CN112093840 A CN 112093840A
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- water
- evaporator
- evaporimeter
- wall
- pipe
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/08—Thin film evaporation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/06—Evaporators with vertical tubes
- B01D1/065—Evaporators with vertical tubes by film evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/26—Multiple-effect evaporating
Abstract
The invention relates to the technical field of water distiller equipment, in particular to a novel film-rising water-saving reinforced combined efficient water distiller. According to the invention, the outer wall of the heating pipe is set to be the spiral pipe wall, so that the heating area of the outer wall of the heating pipe can be increased, the heating inside the heating pipe is accelerated, the radial heat flux density is directly increased, and the evaporation efficiency of climbing film evaporation is improved; according to the invention, the plurality of capillary grooves are arranged on the inner wall of the heating pipe, and the plurality of water drainage grooves are arranged between the capillary grooves, so that purified water evaporated by a rising film can rise through the capillary grooves, the heat of the whole pipe wall is improved, and evaporation is carried out simultaneously, and the water drainage grooves avoid interference on the capillary grooves when the purified water is evaporated by a falling film, so that the falling film evaporation of the purified water is facilitated.
Description
Technical Field
The invention relates to the technical field of water distiller equipment, in particular to a novel film-rising water-saving reinforced combined efficient water distiller.
Background
The distilled water machine refers to a machine for preparing pure water by a distillation method. The water may be distilled one or more times. The water is subjected to a single distillation with the non-volatile components remaining in the vessel and the volatile components entering the initial fraction of distilled water, typically only the middle portion of the fraction, about 60%, being collected. To obtain purer water, an alkaline potassium permanganate solution can be added into primary distilled water to remove organic matters and carbon dioxide; adding a non-volatile acid to make ammonia into a non-volatile ammonium salt.
The traditional multi-effect distilled water machine has low production efficiency, low utilization rate of raw material water and incapability of meeting the requirement of water saving, and how to sustainable development is an urgent problem at present with increasingly shortage of energy; meanwhile, how to improve the film-raising evaporation efficiency is also a more serious problem at present.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a novel climbing film water-saving reinforced combined efficient distilled water machine aiming at the technical defects, the heating area of the outer wall of the heating pipe can be increased by arranging the outer wall of the heating pipe as the spiral pipe wall, so that the heating inside the heating pipe is faster, the radial heat flux density is directly increased, and the evaporation efficiency of climbing film evaporation is improved; according to the invention, the plurality of capillary grooves are arranged on the inner wall of the heating pipe, and the plurality of water drainage grooves are arranged between the capillary grooves, so that purified water evaporated by a rising film can rise through the capillary grooves, the heat of the whole pipe wall is improved, and evaporation is carried out simultaneously, and the water drainage grooves avoid interference on the capillary grooves when the purified water is evaporated by a falling film, so that the falling film evaporation of the purified water is facilitated.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: novel high-efficient water distiller of rising membrane water conservation strenghthened type combination, its characterized in that: the heating device comprises an evaporator, wherein a heating section in the evaporator is provided with heating pipes, the inner wall of each heating pipe is circumferentially provided with a plurality of capillary grooves, water drainage grooves are formed among the capillary grooves, and the outer wall of each heating pipe is a spiral pipe wall; every effect the steam outlet of evaporimeter links to each other with next effect the steam inlet of evaporimeter links to each other, every effect the concentrated water export of evaporimeter with next effect the purified water inlet of evaporimeter links to each other, first effect the comdenstion water exit linkage of evaporimeter has the heat exchanger, removes first effect the comdenstion water export of evaporimeter all is connected with the condenser, and last effect the steam outlet of evaporimeter with the condenser links to each other, and the end is imitated the concentrated water export of evaporimeter with the heat exchanger links to each other.
Further optimizing the technical scheme, a gas-liquid spiral separator is arranged at the top end inside the evaporator.
Further optimizes the technical proposal that the purified water inlet of the evaporator is connected with a sprinkler pipe.
Further optimize this technical scheme, the below of heating pipe is equipped with the reservoir chamber.
Further optimize this technical scheme, the atmospheric pressure of the inside heating section of evaporimeter is adjustable.
Further optimize this technical scheme, the outside below of evaporimeter is equipped with fixing device.
Compared with the prior art, the invention has the beneficial effects that: the spiral pipe wall is arranged on the outer wall of the heating pipe, so that the heating area of the surface of the heating pipe is increased, and the radial heat flow density of the heating pipe is increased, so that the temperature of the inner wall of the pipe is maintained at the maximum value quickly and always, feed liquid in the pipe is promoted to be heated, boiled and evaporated continuously, the feed liquid is reduced continuously, generated steam is increased upwards continuously along the pipe wall, more and more steam drags the feed liquid to flow upwards in a film shape, the thickness of a liquid film is reduced continuously, the steam quantity going upwards is increased gradually, and the condition that the film rising evaporation is influenced by gravity backflow of the liquid film at a high position can be avoided; according to the invention, the capillary grooves are arranged on the inner wall of the heating pipe, and the water drainage grooves are arranged between the capillary grooves, so that the structural design ensures that the capillary grooves can suck up water in the water storage chamber, on one hand, the temperature of the inner wall of the heating pipe is increased, on the other hand, the water can be quickly evaporated, and the water drainage grooves avoid interference on the capillary grooves during falling film evaporation of purified water, thereby facilitating the falling film evaporation of the purified water.
Drawings
Fig. 1 is a structural schematic diagram of an evaporator of a novel film-rising water-saving reinforced combined efficient distilled water machine.
Fig. 2 is a schematic view of the cross-sectional structure of the heating pipe of the novel water-saving reinforced combined high-efficiency distilled water machine.
FIG. 3 is a schematic view of the connection of the combined water distiller of the novel water-saving reinforced combined high-efficiency water distiller.
FIG. 4 is a chart of the test results of the novel water-saving reinforced combined high-efficiency water distiller.
In the figure: 1. an evaporator; 2. a heating section; 3. heating a tube; 4. a capillary groove; 5. a water drainage groove; 6. a spiral pipe wall; 7. a steam outlet; 8. a steam inlet; 9. a concentrate outlet; 10. a purified water inlet; 11. a condensed water outlet; 12. a heat exchanger; 13. a condenser; 14. a spiral separator; 15. a sprinkler pipe; 16. a water storage chamber; 17. and (4) a fixing device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The specific implementation mode is as follows: as shown in the combined drawings of figures 1-4, the novel climbing film water-saving reinforced combined efficient distilled water machine is characterized in that: the evaporator comprises an evaporator 1, wherein a heating section 2 in the evaporator 1 is provided with heating pipes 3, the inner wall of each heating pipe 3 is circumferentially provided with a plurality of capillary grooves 4, water drainage grooves 5 are arranged between the capillary grooves 4, and the outer wall of each heating pipe 3 is a spiral pipe wall 6; every effect the steam outlet 7 of the evaporator 1 is connected with the steam inlet 8 of the evaporator 1, every effect the concentrated water outlet 9 of the evaporator 1 is connected with the purified water inlet 10 of the evaporator 1, the first effect the condensed water outlet 11 of the evaporator 1 is connected with the heat exchanger 12, the first effect is removed the condensed water outlet 11 of the evaporator 1 is connected with the condenser 13, the last effect the steam outlet 7 of the evaporator 1 is connected with the condenser 13, and the last effect the concentrated water outlet 9 of the evaporator 1 is connected with the heat exchanger 12.
Further optimizing the technical scheme, the top end inside the evaporator 1 is provided with a gas-liquid spiral separator 14.
Further optimizing the technical scheme, the purified water inlet 10 of the evaporator 1 is connected with a sprinkler pipe 15.
Further optimize this technical scheme, the below of heating pipe 3 is equipped with reservoir 16.
Further optimize this technical scheme, the atmospheric pressure of the interior heating section 2 of evaporimeter 1 is adjustable.
Further optimizing the technical scheme, a fixing device 17 is arranged below the evaporator 1.
The invention has the beneficial effects that: according to the invention, the spiral pipe wall 6 is arranged on the outer wall of the heating pipe 3, so that the heating area of the surface of the heating pipe is increased, and the radial heat flux density of the heating pipe 3 is increased, so that the temperature of the inner wall of the pipe is quickly and always maintained at the maximum value, the material in the pipe is continuously heated, boiled and evaporated, the material liquid is continuously reduced, the generated steam is continuously increased upwards along the pipe wall, more and more steam drags the material liquid to form a film shape to flow upwards, the thickness of the liquid film is continuously reduced, the steam quantity going upwards is gradually increased, and the condition that the film rising evaporation is influenced by gravity backflow in a liquid film at a high position can; according to the invention, the capillary grooves 4 are arranged on the inner wall of the heating pipe 3, and the water drainage grooves 5 are arranged between the capillary grooves 4, so that the structural design ensures that the capillary grooves 4 can suck up water in the water storage chamber 16, on one hand, the temperature of the inner wall of the pipe is increased, on the other hand, the water can be quickly evaporated, and the water drainage grooves avoid interference on the capillary grooves 5 during falling film evaporation of purified water, thereby facilitating the falling film evaporation of the purified water.
In order to facilitate understanding of the novel climbing film water-saving reinforced combined efficient distilled water machine provided by the embodiment of the invention, the following detailed description is made in conjunction with specific embodiments.
With continuing reference to fig. 1-4, the novel climbing film water-saving reinforced combined efficient distilled water machine comprises an evaporator 1, wherein a heating section 2 in the evaporator 1 is provided with heating pipes 3, the inner wall of each heating pipe 3 is circumferentially provided with a plurality of capillary grooves 4, water drainage grooves 5 are arranged between the capillary grooves 4, and the outer wall of each heating pipe 3 is a spiral pipe wall 6; the steam outlet 7 of each effect evaporator 1 is connected with the steam inlet 8 of the next effect evaporator 1, the concentrated water outlet 9 of each effect evaporator 1 is connected with the purified water inlet 10 of the next effect evaporator 1, the condensed water outlet 11 of the first effect evaporator 1 is connected with a heat exchanger 12, the condensed water outlets 11 except the first effect evaporator 1 are connected with a condenser 13, the steam outlet 7 of the last effect evaporator 1 is connected with the condenser 13, the concentrated water outlet 9 of the last effect evaporator 1 is connected with the heat exchanger 12, the inside top end of the evaporator 1 is provided with a gas-liquid spiral separator 14, the purified water inlet 10 of the evaporator 1 is connected with a sprinkler pipe 15, the lower part of the heating pipe 3 is provided with a water storage chamber 16, the air pressure of the internal heating section 2 of the evaporator 1 is adjustable, and the external lower part of the evaporator 1 is provided with a.
When the evaporator is used by combining with the figures 1-4, raw material water to be evaporated is added into the evaporator 1 through the purified water inlet 10, the raw material water falls from the sprinkler pipe 15 and enters the heating pipe 3, meanwhile, industrial steam is added into the evaporator 1 through the steam inlet 7 to heat the heating pipe 3, the raw material water flows from top to bottom in the heating pipe 3, part of the raw material water flows downwards and evaporates on the inner wall of the heating pipe 3 under the action of the industrial steam to form falling film evaporation, the heated area of the spiral pipe wall 6 on the outer wall of the heating pipe 3 is increased, the heated area on the surface of the spiral pipe wall is also increased, and the radial heat flow density of the heating pipe 3 is increased, so that the temperature of the inner wall of the pipe is maintained at the maximum value rapidly and always, the material liquid in the pipe is heated and boiled and evaporated continuously, the material liquid is reduced continuously, the generated steam is increased upwards along the pipe wall, more and more steam, the thickness of the liquid film is continuously reduced, the steam quantity going upwards is gradually increased, and meanwhile, the condition that the film rising evaporation is influenced by gravity backflow of the liquid film at a high position can be avoided; partial raw material water enters into reservoir 16 through heating pipe 3, the boiling evaporation begins when reservoir 16's raw material water accumulates a certain amount, raw material water is by generating the microbubble from top down in heating pipe 3, the microbubble gathering forms the big bubble and drives raw material water and form the evaporation of rising film, owing to there is capillary groove 4, raw material water can be inhaled the top of heating pipe 3 by capillary groove 4, can increase the temperature of 3 inner walls of heating pipe on the one hand, on the other hand still can carry out the rapid evaporation, sluicing recess disturbs capillary groove 5 when having avoided the evaporation of purified water falling film, the falling film evaporation of purified water has been made things convenient for.
The energy efficiency detection report of the novel climbing film water-saving reinforced combined efficient distilled water machine is shown in figure 4.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. Novel high-efficient water distiller of rising membrane water conservation strenghthened type combination, its characterized in that: the evaporator comprises an evaporator (1), wherein a heating section (2) in the evaporator (1) is provided with heating pipes (3), the inner wall of each heating pipe (3) is circumferentially provided with a plurality of capillary grooves (4), water drainage grooves (5) are arranged between the capillary grooves (4), and the outer wall of each heating pipe (3) is a spiral pipe wall (6); every effect steam outlet (7) and the next effect of evaporimeter (1) steam inlet (8) of evaporimeter (1) link to each other, every effect concentrated water export (9) and the next effect of evaporimeter (1) purification water inlet (10) of evaporimeter (1) link to each other, first effect the comdenstion water export (11) of evaporimeter (1) are connected with heat exchanger (12), remove first effect the comdenstion water export (11) of evaporimeter (1) all are connected with condenser (13), end effect steam outlet (7) of evaporimeter (1) with condenser (13) link to each other, and end effect concentrated water export (9) of evaporimeter (1) with heat exchanger (12) link to each other.
2. The novel climbing film water-saving reinforced combined efficient distilled water machine as claimed in claim 1, wherein: the top end in the evaporator (1) is provided with a gas-liquid spiral separator (14).
3. The novel climbing film water-saving reinforced combined efficient distilled water machine as claimed in claim 1, wherein: a purified water inlet (10) of the evaporator (1) is connected with a sprinkling pipe (15).
4. The novel climbing film water-saving reinforced combined efficient distilled water machine as claimed in claim 1, wherein: a water storage chamber (16) is arranged below the heating pipe (3).
5. The novel climbing film water-saving reinforced combined efficient distilled water machine as claimed in claim 1, wherein: the air pressure of the heating section (2) in the evaporator (1) is adjustable.
6. The novel climbing film water-saving reinforced combined efficient distilled water machine as claimed in claim 1, wherein: a fixing device (17) is arranged below the evaporator (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010854062.4A CN112093840A (en) | 2020-08-24 | 2020-08-24 | Novel film-rising water-saving reinforced combined efficient distilled water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010854062.4A CN112093840A (en) | 2020-08-24 | 2020-08-24 | Novel film-rising water-saving reinforced combined efficient distilled water machine |
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| Publication Number | Publication Date |
|---|---|
| CN112093840A true CN112093840A (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010854062.4A Pending CN112093840A (en) | 2020-08-24 | 2020-08-24 | Novel film-rising water-saving reinforced combined efficient distilled water machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577802A (en) * | 2021-08-19 | 2021-11-02 | 南京金日轻工科技发展有限公司 | Extensible energy-saving evaporator |
| CN115231761A (en) * | 2022-06-24 | 2022-10-25 | 莘县金茂生物能源有限公司 | Multistage water phase isolated fatty acid production wastewater treatment equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636067A (en) * | 2012-05-09 | 2012-08-15 | 苏州新太铜高效管有限公司 | Falling film evaporation heat exchanging pipe with axial spiral channels arranged on outer surface |
| CN110407272A (en) * | 2019-08-20 | 2019-11-05 | 冀宏(山东)制药装备有限公司 | A kind of hot pressing multi-effect water distillator and its working method |
| CN210683273U (en) * | 2019-09-23 | 2020-06-05 | 河北江水制药设备有限公司 | Multi-effect water distiller |
-
2020
- 2020-08-24 CN CN202010854062.4A patent/CN112093840A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636067A (en) * | 2012-05-09 | 2012-08-15 | 苏州新太铜高效管有限公司 | Falling film evaporation heat exchanging pipe with axial spiral channels arranged on outer surface |
| CN110407272A (en) * | 2019-08-20 | 2019-11-05 | 冀宏(山东)制药装备有限公司 | A kind of hot pressing multi-effect water distillator and its working method |
| CN210683273U (en) * | 2019-09-23 | 2020-06-05 | 河北江水制药设备有限公司 | Multi-effect water distiller |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577802A (en) * | 2021-08-19 | 2021-11-02 | 南京金日轻工科技发展有限公司 | Extensible energy-saving evaporator |
| CN115231761A (en) * | 2022-06-24 | 2022-10-25 | 莘县金茂生物能源有限公司 | Multistage water phase isolated fatty acid production wastewater treatment equipment |
| CN115231761B (en) * | 2022-06-24 | 2024-03-08 | 莘县金茂生物能源有限公司 | Multistage water phase isolated type fatty acid production wastewater treatment equipment |
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