CN203018100U - Energy-saving circulating water type water distiller for laboratory - Google Patents
Energy-saving circulating water type water distiller for laboratory Download PDFInfo
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- CN203018100U CN203018100U CN 201320006095 CN201320006095U CN203018100U CN 203018100 U CN203018100 U CN 203018100U CN 201320006095 CN201320006095 CN 201320006095 CN 201320006095 U CN201320006095 U CN 201320006095U CN 203018100 U CN203018100 U CN 203018100U
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Abstract
The utility model relates to an energy-saving circulating water type water distiller for a laboratory. An electromagnetic heating device is arranged at the bottom of a distillation bucket; a condenser comprises a condensing cover and a steam guide sleeve; the lower end of the steam guide sleeve is communicated with the interior of the distillation bucket; an arched guide plate is arranged on the top of the condensing cover; a clearance for diffusing steam is formed between the arched guide plate and the upper port of the steam guide sleeve; a cooling cavity is formed between the steam guide sleeve and the condensing cover; a distilled water outlet is arranged at the lower end of the cooling cavity; a spiral condensate pipe is sleeved on the outer side of the condensing cover; the lower end of the condensate pipe is communicated with a condensate storer, and the upper port of the condensate pipe is connected with the condensate storer through a radiator; a water feeding hole in the lower part of the distillation bucket is communicated with the condensate storer through a water supply pipe; a temperature sensor is arranged in the condensate storer; and the output end of the temperature sensor is connected with a controller of the electromagnetic heating device. The energy-saving circulating water type water distiller for the laboratory is capable of automatically detecting the water temperature of condensate and automatically controlling the switch on and off of the electromagnetic heating device according to the water temperature, and therefore, the purpose of saving energy is realized.
Description
Technical field
The utility model relates to the laboratory for the preparation of the instrument of distilled water, specifically the energy-saving circulating ability of swimming water still of use for laboratory.
Background technology
In the experiment of hospital, pharmaceutical factory, biologic product company, scientific research institutions and school, often need to use a large amount of distilled water, comprise single water, distilled water and tri-distilled water of steaming.Need tap water heating is separated with other impurity after boiling become steam state and make distilled water, then water vapour is condensed through cooling tube and again becomes liquid state again and be distilled water.For this reason, a large amount of water of making distilled water process need carries out cooling, and cooling water causes a large amount of wastes because not having retracting device just directly to enter sewer.
In the preparation process of distilled water, we find the use for laboratory water still sold on market, no matter be any type, the defective that their exist mainly contain following some: first, mostly heater is spiral heating tube if being used, and be arranged in the heating staving, for preventing dry combustion method, requirement remains that the water surface will be higher than the height of spiral heating tube in the process of heating, this just requires the initial water amount to want large; Moreover for a long time, heating repeatedly, spiral heating tube surface can form fouling, affect heat exchange, these factors have not only increased power consumption, also make the output efficiency reduction.The second, spiral heating tube surface and thermotank encrustation be easy-clear not, and inconvenient maintenance, because spiral heating tube is fixed in bottom thermotank.The 3rd, cooling water does not have retracting device, directly enters sewer, causes the waste of water resource.Through the experiment measuring and calculating, with the every preparation of single water still 10L distilled water (10L/h), need the about 200L of cooling water, if use 20L distilled water every day by a laboratory, (calculating by 300 days) will waste nearly 120 tons of water in 1 year so, adopt the water consumption of distilled water device and tri-distilled water device also to want many.
The water resources in china communique showed in 2008, and 2008, Average per capita water consumption was 446 m
3Wherein per capita water consumption greater than 600 m
3Xinjiang, Tibet, Ningxia, Heilungkiang, Jiangsu, the Inner Mongol, Guangxi, Shanghai, 9, Qinghai province (autonomous region, municipality directly under the Central Government) arranged, less than 300 m
3Shanxi, Tianjin, Beijing, Shaanxi, Shandong, Henan, Sichuan, Guizhou, Hebei, 10 provinces in Chongqing (municipality directly under the Central Government) are arranged, wherein Shanxi is minimum, only 167 m
3According to internationally recognized standard, water resource is lower than 3000 m per capita
3Be slight lack of water; Water resource is lower than 2000 m per capita
3Be the moderate lack of water; Water resource is lower than 1000 m per capita
3Be serious water shortage; Water resource is lower than 500 m per capita
3Be the extreme lack of water.China has 16 provinces (district, city) water resource of per capita (not comprising the water that passes by) 6 provinces, district (Ningxia, Hebei, Shandong, Henan, Shanxi, Jiangsu) water resource of per capita to be arranged lower than 500 m lower than the serious water shortage line at present
3
2008, the Party Central Committee, State Council called hydraulic departments at different levels to thoroughly apply the Scientific Outlook on Development, and actively practiced the sustainable development thinking of harnessing the river, and puted forth effort to advance people's livelihood water conservancy, planned as a whole to have advanced the work in everies such as water conservancy construction, management, reform.Therefore be necessary to actively develop rational development of water resources and utilization, using water wisely.Save water and energy, profit is instantly, and merit is in eternal lasting.
Chinese patent 201120445305.5 discloses a kind of circulating water type water still, has advantages of that distilled water production efficiency is high.But along with continuous production, the temperature of condensed water can raise gradually, although at this moment constantly have steam to produce in steam generator, condensation efficiency is very low, steam can't condensation, the distilled water water yield greatly lowers, and produce and can cause the energy consumption of production unit distilled water excessive this moment.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of energy-saving circulating ability of swimming water still of use for laboratory, automatically detects the water temperature of condensed water, and according to the switch of water temperature automatic control electric magnetic heater, realizes energy-conservation purpose.
the utility model is to solve the problems of the technologies described above the technical scheme that adopts to be: the energy-saving circulating ability of swimming water still of use for laboratory, comprise steam generator and water supply installation, water supply installation comprises condensed water memory and radiator, steam generator comprises distillation bucket and condenser, condenser is arranged on the top cover of distillation bucket, and the bottom of distillation bucket is provided with electromagnetic heater, condenser comprises condensing cover and is vertically set on the interior steam guiding sleeve of condensing cover, the lower port of steam guiding sleeve is by the internal communication of the steam (vapor) outlet on top cover with the distillation bucket, be provided with a protruding prone arc deflector at the top of condensing cover, arc deflector is arranged on the top of steam guiding sleeve, and and the upper port of steam guiding sleeve between have gap for diffusion of vapor, it is cooling chamber between steam guiding sleeve and condensing cover, the lower end of cooling chamber is provided with distilled water outlet, cover has spiral condensate pipe in the outside of condensing cover, the lower end of condensate pipe is communicated with the condensed water memory by supply-water pump, the upper port of condensate pipe is connected with the condensed water memory by radiator, described distillation bucket bottom is provided with the filler, the filler is communicated with the condensed water memory by feed pipe, the end that feed pipe is positioned at the condensed water memory is provided with check valve.Be provided with temperature sensor in described condensed water memory, the output of temperature sensor is connected with the controller of electromagnetic heater.The filling pipe of described condensed water memory is provided with water-purifying filter.
Be provided with condensate film in described cooling chamber, an end of condensate film is fixed on the inwall of condensing cover, and the other end is tilted to lower setting.
The bottom of described cooling chamber is provided with thermal insulation layer.
The outside of described condensing cover is provided with protective layer, and protective layer is enclosed in condensate pipe wherein.
Described arc deflector is arranged on the top of condensing cover by screw rod, the end that screw rod is exposed at the condensing cover outside is provided with adjusting knob.
The bucket wall of described distillation bucket is double-decker, is provided with heat-insulation layer between its internal layer and skin.
The top cover of described distillation bucket is connected with staving by buckle.
Described radiator is made of fan and two-layer at least vertically disposed heat sink, every layer of heat sink all has snakelike radiating tube and the fin that is arranged on snakelike radiating tube tube wall to consist of, snakelike radiating tube in adjacent heat sink is connected, snakelike radiating tube in the outermost layer heat sink is communicated with the upper port of condensate pipe, snakelike radiating tube in the innermost layer heat sink is communicated with the condensed water memory, and fan is arranged on a side of outermost layer heat sink.
Be provided with liquid level gauge in described condensed water memory, the Liquid level adjusting valve that arranges on the signal output part of liquid level gauge and condensed water memory filling pipe is connected.
The mouth of pipe that described feed pipe is positioned at distillation bucket one end arranges up.
Pipeline between described condensate pipe lower end and supply-water pump is provided with the circulating water flow adjustable valve.
The beneficial effects of the utility model are: automatically detect the water temperature of condensed water, and according to the switch of water temperature automatic control electric magnetic heater, produce the energy dissipation problem that causes when avoiding condensate temperature higher, realized energy-conservation purpose.Heater adopts the mode of Electromagnetic Heating, and efficient is high, energy consumption is low, and heater can be arranged on the outside of distillation bucket, is convenient to maintenance, realizes simultaneously the water power isolation, improves security; The mode that adopts cooling water circulation to utilize remains condensed water fully, saving water resource, and the cooling water with circulation supplies water to the distillation bucket simultaneously, has realized the Automatic continuous running, and maintenance cost is low; Arc deflector and condensate film in condenser have improved condensation efficiency, and heat exchanger effectiveness is high, and the unit interval output capacity is high; The pot wall of distillation bucket is double-decker, and high insulating effect has reduced thermal loss, reduces energy resource consumption;
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of radiator.
mark in figure: 1, the distillation bucket, 101, staving, 102, top cover, 103, buckle, 104, heat-insulation layer, 105, the filler, 106, observation window, 2, condenser, 201, condensing cover, 202, the steam guiding sleeve, 203, cooling chamber, 204, condensate pipe, 205, distilled water outlet, 206, condensate film, 207, arc deflector, 208, protective layer, 209, thermal insulation layer, 210, screw rod, 211, adjusting knob, 3, electromagnetic heater, 4, the condensed water memory, 401, liquid level gauge, 402, Liquid level adjusting valve, 5, supply-water pump, 6, radiator, 601, heat sink, 602, snakelike radiating tube, 603, fin, 604, fan, 7, feed pipe, 701, check valve, 8, the circulating water flow adjustable valve, 9, temperature sensor, 10, water-purifying filter.
The specific embodiment
As shown in the figure, laboratory cycle ability of swimming water still comprises steam generator and water supply installation, and water supply installation comprises condensed water memory 4 and radiator 6, and steam generator comprises distillation bucket 1 and condenser 2, and condenser 2 is arranged on the top cover 102 of distillation bucket 1.The bottom of distillation bucket 1 is provided with electromagnetic heater 3, adopts electromagnetic induction heating to replace the heating of original distillation bucket internal resistance wire, has not only improved the efficiency of heating surface, has reduced electric quantity consumption, has also realized the water power isolation, has improved security performance.
Be provided with temperature sensor 9 in described condensed water memory 4, the output of temperature sensor 9 is connected with the controller of electromagnetic heater 3.Controller is according to the switch of the temperature signal automatic control electric magnetic heater 3 that receives.Cut off electromagnetic heater 3 when condensate temperature is higher, to reduce energy consumption.
The filling pipe of described condensed water memory 4 is provided with water-purifying filter 10, and water-purifying filter 10 can adopt ion exchange resin filter core, ceramic element, active carbon filter core or other filter core for filtering water neutral and alkali material, prevents from producing in water still incrustation scale.
Condenser 2 comprises condensing cover 201 and is vertically set on the interior steam guiding sleeve 202 of condensing cover 201, the lower port of steam guiding sleeve 202 is by the internal communication of the steam (vapor) outlet on top cover 102 with distillation bucket 1, be provided with a protruding prone arc deflector 207 at the top of condensing cover 201, arc deflector 207 is arranged on the top of steam guiding sleeve 202, and and the upper port of steam guiding sleeve 202 between have gap for diffusion of vapor.Due to the effect of arc deflector 207, steam can rapidly uniformly to the surrounding diffusion, strengthen the mobility of steam, thereby improve water efficient processed.Arc deflector 207 is arranged on the top of condensing cover 201 by screw rod 210, an end that is exposed at condensing cover 201 outsides at screw rod 210 arranges adjusting knob 211.Regulate the height of arc deflector 207 by rotation adjusting knob 211, thus the gap between the upper port of adjusting arc deflector 207 and steam guiding sleeve 202, to adapt to the changes in flow rate of steam.
Be cooling chamber 203 between steam guiding sleeve 202 and condensing cover 201, the lower end of cooling chamber 203 is provided with distilled water outlet 205, cover has spiral condensate pipe 204 in the outside of condensing cover 201, the lower end of condensate pipe 204 is communicated with condensed water memory 4 by supply-water pump 5, and the upper port of condensate pipe 204 is connected with condensed water memory 4 by radiator 6.Circulating water flow adjustable valve 8 is set to regulate the flow of recirculated water on the connecting line of condensate pipe 204 and supply-water pump 5.By regulating, both can make the abundant condensation of water vapour, the controlled temperature that heats the condensed water after exchange is unlikely too high again.Add thermogenetic steam in the process of steam guiding sleeve 202 interior risings, because the temperature of the outer cooling chamber 203 of steam guiding sleeve 202 is relatively low, and tentatively lowered the temperature, then the top from condensing cover 201 is diffused in cooling chamber 203, steam is due to the effect of condensing cover 201 condensed exterior water pipes 204 cooling condensing rapidly, and flows out from the distilled water outlet 205 of cooling chamber 203 bottoms.By the cooling mode of condensing again of first tentatively lowering the temperature, effectively improved the condensation efficiency of steam.After cooling water is heated in condensate pipe 204, by returning to condensed water memory 4 after radiator 6 heat radiations, again as cooling water, condensed water is remained fully, saving water resource.
Described distillation bucket 1 bottom is provided with filler 105, and filler 105 is communicated with condensed water memory 4 by feed pipe 7, and the end that feed pipe 7 is positioned at condensed water memory 4 is provided with check valve 701.The mouth of pipe of feed pipe 7 in condensed water memory 4 is higher than feed pipe 7 mouths of pipe in distillation bucket 1, and the open height of the interior feed pipe 7 of condensed water memory 4 is just in time the height of distillation bucket 1 interior heating water level.The check valve 701 that the interior feed pipe of condensed water memory 47 arranges makes the water can only unidirectional inflow distillation bucket 1, is used for replenishing the water that evaporates in distillation bucket 1, and prevents that hot water from flowing backwards.Feed pipe 7 is positioned at the mouth of pipe that distills bucket 1 one ends arranges up, can prevent from distilling the rear impact to feed pipe 7 inside of water boiling in bucket 1, guarantee that the water supply of distillation bucket 1 is stable.The interior water level alarm line that arranges of condensed water memory 4 is liquid level gauge 401.Control water level by the Liquid level adjusting valve 402 that is arranged on filling pipe, filling pipe is connected on water supply pipe, and the signal output part of liquid level gauge 401 is connected with Liquid level adjusting valve 402.During lower than the lowest water level graduation mark, Liquid level adjusting valve 402 is opened when the water level in condensed water memory 4, replenishes cold water to maximum water level in condensed water memory 4; During higher than the peak level graduation mark, Liquid level adjusting valve 402 is closed when the water level in condensed water memory 4.And by the Flow-rate adjustment effect of Liquid level adjusting valve 402, prevent from replenishing cold water due to quick in water tank, and then after entering thermotank, cause steam to generate inhomogeneous, affect output efficiency.
Be provided with condensate film 206 in described cooling chamber 203, a plurality of condensate films 206 are distributed on the inwall of condensing cover 201, and an end of condensate film 206 is fixed on the inwall of condensing cover 201, and the other end is tilted to lower setting.Condensate film 206 can strengthen film-cooled heat, makes steam cooling rapidly, improves the water vapour condensation efficiency.Heat effect due to distillation bucket 1 interior steam, the temperature of top cover 102 is raise, therefore, in the bottom of cooling chamber 203, thermal insulation layer 209 is set, by thermal insulation layer 209, the distillation bucket 1 of cooling chamber 203 and bottom being carried out heat isolates, can prevent that the water that condenses from flowing to is heated behind cooling chamber 203 bottoms and again becomes steam, can prevent that also the steam that distills in bucket 1 is condensed.
The outside of described condensing cover 201 is provided with protective layer 208, and protective layer 208 is enclosed in condensate pipe 204 wherein, prevents that condensate pipe 204 is collided and damages.
The bucket wall of described distillation bucket 1 is double-decker, is provided with heat-insulation layer 104 between its internal layer and skin.Heat-insulation layer 104 can be made of insulation material, can be also vacuum chamber, utilizes heat-insulation layer 104 to realize the heat isolation that distillation bucket 1 is inside and outside, reduces thermal loss.
The top cover 102 of described distillation bucket 1 is connected with staving 101 by buckle 103, is convenient to unload and keeps in repair.Mode that also can be with bolts is fixed on top cover 102 on staving 101.
Described radiator 6 is made of fan 604 and two-layer at least vertically disposed heat sink 601, and every layer of heat sink 601 all has snakelike radiating tube 602 and the fin 603 that is arranged on snakelike radiating tube 602 tube walls to consist of.Fin 603 is vertical with snakelike radiating tube 602, has mesh in vain between adjacent fin 603, can increase flow area, is convenient to heat radiation.Snakelike radiating tube 602 in adjacent heat sink 601 is connected, snakelike radiating tube 602 in outermost layer heat sink 601 is communicated with the upper port of condensate pipe 204, snakelike radiating tube 602 in innermost layer heat sink 601 is communicated with condensed water memory 4, and fan 604 is arranged on a side of outermost layer heat sink 601.The needs that can adapt to different output of distill water by the quantity of adjusting heat sink 601, the temperature of assurance cooling water.Water from condensate pipe 204 flows out is introduced into outermost heat sink 601, and the cooling of then successively flowing imports condensed water condensed water memory 4 at last.The side that fan 604 is arranged on outermost layer heat sink 601 can improve the utilization rate of fan 604, reduces energy resource consumption, and effectively improves radiating efficiency.
For the ease of observing water level and the situation in distillation bucket 1, can on distillation bucket 1, observation window 106 be set.Dismountable form is arranged at the top of condensing cover 201, can be so that maintenance.
Claims (10)
1. the energy-saving circulating ability of swimming water still of use for laboratory, comprise steam generator and water supply installation, water supply installation comprises condensed water memory (4) and radiator (6), steam generator comprises distillation bucket (1) and condenser (2), condenser (2) is arranged on the top cover (102) of distillation bucket (1), and the bottom of distillation bucket (1) is provided with electromagnetic heater (3), condenser (2) comprises condensing cover (201) and is vertically set on the interior steam guiding sleeve (202) of condensing cover (201), the lower port of steam guiding sleeve (202) is by the internal communication of the steam (vapor) outlet on top cover (102) with distillation bucket (1), be provided with arc deflector (207) at the top of condensing cover (201), arc deflector (207) is arranged on the top of steam guiding sleeve (202), and and the upper port of steam guiding sleeve (202) between have gap for diffusion of vapor, be cooling chamber (203) between steam guiding sleeve (202) and condensing cover (201), the lower end of cooling chamber (203) is provided with distilled water outlet (205), cover has spiral condensate pipe (204) in the outside of condensing cover (201), the lower end of condensate pipe (204) is communicated with condensed water memory (4) by supply-water pump (5), the upper port of condensate pipe (204) is connected with condensed water memory (4) by radiator (6), described distillation bucket (1) bottom is provided with filler (105), filler (105) is communicated with condensed water memory (4) by feed pipe (7), it is characterized in that: be provided with temperature sensor (9) in described condensed water memory (4), the output of temperature sensor (9) is connected with the controller of electromagnetic heater (3).
2. the energy-saving circulating ability of swimming water still of use for laboratory as claimed in claim 1, it is characterized in that: the filling pipe of described condensed water memory (4) is provided with water-purifying filter (10).
3. the energy-saving circulating ability of swimming water still of use for laboratory as claimed in claim 1, it is characterized in that: be provided with condensate film (206) in described cooling chamber (203), one end of condensate film (206) is fixed on the inwall of condensing cover (201), and the other end is tilted to lower setting.
4. the energy-saving circulating ability of swimming water still of use for laboratory as claimed in claim 1, it is characterized in that: the outside of described condensing cover (201) is provided with protective layer (208), and protective layer (208) is enclosed in condensate pipe (204) wherein.
5. the energy-saving circulating ability of swimming water still of use for laboratory as claimed in claim 1, it is characterized in that: described arc deflector (207) is arranged on the top of condensing cover (201) by screw rod (210), and screw rod (210) is exposed at the outside end of condensing cover (201) and is provided with adjusting knob (211).
6. the energy-saving circulating ability of swimming water still of use for laboratory as claimed in claim 1 is characterized in that: the bucket wall of described distillation bucket (1) is double-decker, is provided with heat-insulation layer (104) between its internal layer and skin.
7. the energy-saving circulating ability of swimming water still of use for laboratory as claimed in claim 1, it is characterized in that: described radiator (6) is made of fan (604) and two-layer at least vertically disposed heat sink (601), every layer of heat sink (601) all has snakelike radiating tube (602) and the fin (603) that is arranged on snakelike radiating tube (602) tube wall consists of, snakelike radiating tube (602) in adjacent heat sink (601) is connected, snakelike radiating tube (602) in outermost layer heat sink (601) is communicated with the upper port of condensate pipe (204), snakelike radiating tube (602) in innermost layer heat sink (601) is communicated with condensed water memory (4), fan (604) is arranged on a side of outermost layer heat sink (601).
8. the energy-saving circulating ability of swimming water still of use for laboratory as claimed in claim 1, it is characterized in that: be provided with liquid level gauge (401) in described condensed water memory (4), the Liquid level adjusting valve (402) that arranges on the signal output part of liquid level gauge (401) and condensed water memory (4) filling pipe is connected.
9. the energy-saving circulating ability of swimming water still of use for laboratory as claimed in claim 1 is characterized in that: the mouth of pipe that described feed pipe (7) is positioned at distillation bucket (1) one end arranges up.
10. the energy-saving circulating ability of swimming water still of use for laboratory as claimed in claim 1, it is characterized in that: the pipeline between described condensate pipe (204) lower end and supply-water pump (5) is provided with circulating water flow adjustable valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006095 CN203018100U (en) | 2013-01-07 | 2013-01-07 | Energy-saving circulating water type water distiller for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006095 CN203018100U (en) | 2013-01-07 | 2013-01-07 | Energy-saving circulating water type water distiller for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018100U true CN203018100U (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320006095 Expired - Fee Related CN203018100U (en) | 2013-01-07 | 2013-01-07 | Energy-saving circulating water type water distiller for laboratory |
Country Status (1)
| Country | Link |
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| CN (1) | CN203018100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587067A (en) * | 2021-07-27 | 2021-11-02 | 南通森冠环境安全科技有限公司 | Steam generating device based on energy-saving and environment-friendly technology and key structure thereof |
-
2013
- 2013-01-07 CN CN 201320006095 patent/CN203018100U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587067A (en) * | 2021-07-27 | 2021-11-02 | 南通森冠环境安全科技有限公司 | Steam generating device based on energy-saving and environment-friendly technology and key structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20140107 |