CN202482932U - Portable air water taking device - Google Patents
Portable air water taking device Download PDFInfo
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- CN202482932U CN202482932U CN2012200908855U CN201220090885U CN202482932U CN 202482932 U CN202482932 U CN 202482932U CN 2012200908855 U CN2012200908855 U CN 2012200908855U CN 201220090885 U CN201220090885 U CN 201220090885U CN 202482932 U CN202482932 U CN 202482932U
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- thermoelectric
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- portable air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
本实用新型涉及一种便携式空气取水装置，其特征在于：它包括一箱体，箱体底端设置有一冷凝水出口，箱体内水平设置有一搁板，将箱体分隔成一端连通的上、下通道；下通道为连通大气的进气通道，上通道为排气通道，排气通道的出口设置有一鼓风机；搁板上设置有两个以上的通孔，每一通孔内分别插设有一热电片，每一热电片的两端分别粘贴有一铜片；每一铜片分别与搁板焊接固定，每一热电片的两端分别设置有电流引线，且分别穿过设置在铜片上的穿线孔，以连接供电电源；每一铜片上分别竖直焊接有一热管，每一热管上分别设置有若干肋片。本实用新型不但可以广泛用于各种干旱地区的取水过程中，而且可以用于其它有特殊要求而水源缺乏的地区。
The utility model relates to a portable air water intake device, which is characterized in that it includes a box body, a condensed water outlet is arranged at the bottom of the box body, a shelf is horizontally arranged in the box body, and the box body is divided into an upper and a lower section connected at one end. channel; the lower channel is an air intake channel connected to the atmosphere, the upper channel is an exhaust channel, and a blower is provided at the outlet of the exhaust channel; more than two through holes are arranged on the shelf, and a thermoelectric chip is inserted in each through hole , a copper sheet is pasted on both ends of each thermoelectric sheet; each copper sheet is welded and fixed to the shelf respectively, and the two ends of each thermoelectric sheet are respectively provided with current leads, and pass through the threading holes provided on the copper sheet respectively, to connect the power supply; each copper sheet is vertically welded with a heat pipe, and each heat pipe is respectively provided with several fins. The utility model not only can be widely used in the water intake process of various arid areas, but also can be used in other areas with special requirements and lack of water sources.
Description
Technical field
The utility model relates to a kind of water fetching device, particularly about a kind of portable air water fetching device that is applicable to the arid remote districts.
Background technology
Humid air is meant dry air and mixture of steam, industrial many processes for example in the dry run, cooling tower of temperature and humidity adjustment process, the object of air cooling procedure of water etc. all closely bound up with humid air character.Be different from other admixture of gas, the characteristics of humid air are that the variation of accumulation shape will take place wherein a kind of constituent element-steam under certain condition, and promptly steam condenses and becomes liquid or solid, and the state opposite with evaporation process perhaps takes place.In daily life, the principle that people utilize the saturated humidity of the steam in the humid air to reduce along with the environment temperature reduction is usually extracted airborne moisture, makes the drought and water shortage area can from air, obtain the water that cleans and can drink.In the process that humid air is cooled, if being cooled to saturation state, humid air still continues later on to catch a cold, and steam will constantly condense and separate out, and at this moment, humid air always is in saturation state and its absolute moisture content and descends along with air themperature and reduce.Existing air water fetching device adopts the mode of compression-type refrigeration circulation to obtain water usually, and detailed process is to obtain enough colds with humid air carries out interchange of heat through cold-producing medium, thereby makes the air themperature reduction, separates out steam.
Existing air water fetching device mostly is fixed non-portable design, because the factor of the volume and weight of compressor has limited its functional performance in remote arid area.In addition, because the shell-and-tube cross-flow heat exchanger is adopted in the interchange of heat in the conventional dehydration device, heat exchange efficiency is on the low side, under the requirement of identical heat, needs more heat exchange area, and the equipment needed thereby cost is relatively more expensive.
Summary of the invention
To the problems referred to above, the purpose of the utility model provides a kind of heat exchange efficiency height, cost is low, easy to carry and be particularly suitable for the portable air water fetching device that use the arid area.
For realizing above-mentioned purpose; The utility model is taked following technical scheme: a kind of portable air water fetching device; It is characterized in that: it comprises a casing; Said casing bottom is provided with a condensation-water drain, has been horizontally disposed with a shelf in the said casing, and said casing is separated into the upper and lower passage that an end is communicated with; Said lower channel is for being communicated with the inlet channel of atmosphere, and said upper channel is the exhaust passage, and the outlet of said exhaust passage is provided with a blast fan; Said shelf is provided with plural through hole, is inserted with a thermoelectric sheet in each said through hole respectively, and the two ends of each said thermoelectric sheet are pasted with a copper sheet respectively; Each said copper sheet is fixing with said shelf welding respectively, and the two ends of each said thermoelectric sheet are respectively arranged with current feed, and pass the through wires hole that is arranged on the said copper sheet respectively, to connect power supply; Vertically be welded with a heat pipe on each said copper sheet respectively, be respectively arranged with some fins on each said heat pipe.
The current feed of each said thermoelectric sheet adopts series system to connect said power supply.
The current feed of each said thermoelectric sheet adopts parallel way to connect said power supply.
The import of said inlet channel is provided with a screen pack.
The said casing of said upper and lower channel connection one side is provided with a make up air import, and said make up air import department is provided with a screen pack.
The utility model is owing to take above technical scheme, and it has the following advantages: 1, therefore the utility model is compared with conventional compression formula refrigerated dehumidification because the shelf of casing is provided with plural thermoelectric sheet; Adopt multistage thermoelectric sheet refrigeration; Heat exchange efficiency is high, and good refrigeration effect is simple in structure; Practicality is high, has good dual-use value.2, the utility model is employed on the copper sheet at each thermoelectric sheet two ends a heat pipe vertically is set respectively; And on each heat pipe, be respectively arranged with some fins; Because heat pipe and fin are the higher radiator structures of thermal transmittance; Therefore good refrigeration effect makes the cold and hot end surfaces temperature stabilization of thermoelectric sheet, can keep the higher operating mode of performance.3, the utility model adopts thermoelectric sheet to realize multi-stage refrigerating, because the operating mode of thermoelectric sheet own is flexible, in process of refrigerastion, does not need cold-producing medium and does not have leakage, pollution-free; Sanitation and hygiene; Compared with prior art, because whole process of refrigerastion does not adopt compression set, therefore not only noiseless, nothing wearing and tearing in process of refrigerastion; And the utility model is convenient for carrying, long service life.4, the power supply of the thermoelectric sheet of the utility model is selected flexibly, both can adopt each thermoelectric sheet series connection to use, and the size of current of each thermoelectric sheet is identical, saves the design cost of power supply; Also can adopt each thermoelectric sheet parallel connection to use, the concrete supply current (about about 1～4A) according to actual each thermoelectric sheet of mode of occupation selection makes the cold and hot end temperature difference of thermoelectric sheet reach 50～60 ℃, thereby reduces running cost, improves reliability.The utility model not only can be widely used in the water intaking process of various arid areas, and can be used for other and specific (special) requirements is arranged and the area of water scarcity.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the schematic top plan view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is carried out detailed description.
Like Fig. 1, shown in Figure 2; The air water fetching device of the utility model comprises the casing 1 of the end opening that is welded by steel sheet, and the bottom of casing 1 is provided with a condensation-water drain 2, has been horizontally disposed with a shelf 3 in the casing 1; Shelf 3 is separated into upper and lower two passages that an end is communicated with casing 1; Lower channel is for being communicated with the inlet channel of atmosphere, and upper channel is for being communicated with the exhaust passage of atmosphere, and the outlet of exhaust passage is provided with a blast fan 4.Shelf 3 is provided with six through holes; Be inserted with a thermoelectric sheet 5 in each through hole respectively; The cool and heat ends of each thermoelectric sheet 5 is passed through each through hole respectively through copper sheet 6 of epoxy resin glue, and each copper sheet 6 is fixing with the end face or the bottom surface welding of shelf 3 respectively, and the two ends of each thermoelectric sheet 5 are respectively arranged with current feed; And pass the through wires hole that is arranged on the copper sheet 6 respectively; To connect power supply, vertically be welded with a heat pipe 7 on each copper sheet 6 respectively, each heat pipe 7 outside is welded with several layers fin 8 respectively.
In the foregoing description, the casing 1 of upper and lower channel connection one side is provided with a make up air import 9.
Among above-mentioned each embodiment, blast fan 4 adopts propeller fan, and lobe numbers can adopt 3; Operating pressure can adopt 1 atmospheric pressure; The outer contour shape of blast fan 4 and the outlet coupling of size with the exhaust passage, for working stability, can itself and the welding of exhaust passage inwall is fixing; Also can in use blast fan 4 be placed on the exit of exhaust passage for ease.
Among above-mentioned each embodiment; The more clean and cleaning of condensed water in order to make preparation need reduce from the entrained solid particle of the air of inlet channel entering casing 1, impurity etc. as far as possible, therefore a screen pack can be set in the import department of inlet channel; Take off cleaning for ease; Screen pack can be fixed in the quadra, and the import of the shape of quadra size and inlet channel is complementary, and can in use quadra be inserted into the import department of the inlet channel of casing 1; Also a screen pack can be set at make up air import 9 places equally, screen pack can adopt copper screen pack.
Among above-mentioned each embodiment; The quantity that thermoelectric sheet 5 is set in the casing 1 can specifically confirm that in order to realize multi-stage refrigerating, the quantity of thermoelectric sheet 5 adopts two or more according to the size of casing 1; If casing 1 size is very big; In order to realize better refrigeration, the more water that freeze-outs adopts the quantity of the heat pipe of thermoelectric sheet 5 and correspondence thereof can adopt a plurality of.During use; Can be with the current feed series connection of each thermoelectric sheet 5; And first the thermoelectric sheet 5 and the current feed of last thermoelectric sheet 5 drawn be connected power supply and get final product, also can the lead-in wire of each thermoelectric sheet 5 all be drawn to each thermoelectric sheet and supply power separately, all thermoelectric sheets 5 are connected in parallel; The power supply of thermoelectric sheet 5 is independent constant-current source, promptly exports the electric current of a constant magnitude.
Among above-mentioned each embodiment, heat pipe 7 can adopt gravity type heat pipe, and the working medium in the heat pipe 7 can adopt the mixture of ethanol or ethanol and water, and the material of heat pipe 7 can be selected red copper.
Among above-mentioned each embodiment, fin 8 materials are consistent with the material of heat pipe 7, can adopt red copper.
As shown in Figure 1; When the utility model uses; Positive and negative energized with the thermoelectric sheet 5 that is connected in series; Open blast fan 4, because the suction that blast fan 4 produces makes outside air enter in the casing 1 through the import and the make up air import 9 of inlet channel, the mobile direction of inlet channel inner air such as the direction of arrow (like Fig. 1).Air gets in the inlet channel, and the cold junction of each thermoelectric sheet 5 of flowing through step by step is because air and fin 8 are abundant with heat pipe 7 heat convections; Air themperature in the inlet channel reduces gradually, and the saturated vapor pressure of steam is further descended, when air themperature is reduced to dewpoint temperature when following; Airborne a part of steam is separated out with condensed water, and discharges casing 1 outside through condensation-water drain 2, because blast fan 4 suctions; Other a part of steam is passed in the exhaust passage in the air, and this part air is in saturated low-temperature condition, gets in the exhaust passage hot junction of mixing each the thermoelectric sheet 5 in the exhaust passage of flowing through afterwards with make up air; Through the interchange of heat of heat pipe 7 and fin 8, the cold air air that temperature is lower is taken away the heat in each thermoelectric sheet 5 hot junctions, through each thermoelectric sheet 5; Heat radiation is abundant, and operating mode is even.
Above-mentioned each embodiment only is used to explain the utility model; Wherein the structure of each parts and connected mode etc. all can change to some extent; Every equivalents of on the basis of the utility model technical scheme, carrying out and improvement all should not got rid of outside the protection domain of the utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200908855U CN202482932U (en) | 2012-03-12 | 2012-03-12 | Portable air water taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200908855U CN202482932U (en) | 2012-03-12 | 2012-03-12 | Portable air water taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202482932U true CN202482932U (en) | 2012-10-10 |
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ID=46957362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200908855U Expired - Lifetime CN202482932U (en) | 2012-03-12 | 2012-03-12 | Portable air water taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202482932U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587453A (en) * | 2012-03-12 | 2012-07-18 | 清华大学 | Portable air water-taking device |
| CN103266645A (en) * | 2013-05-03 | 2013-08-28 | 浙江大学 | Bionic portable fog collector |
-
2012
- 2012-03-12 CN CN2012200908855U patent/CN202482932U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587453A (en) * | 2012-03-12 | 2012-07-18 | 清华大学 | Portable air water-taking device |
| CN102587453B (en) * | 2012-03-12 | 2014-03-12 | 清华大学 | Portable air water-taking device |
| CN103266645A (en) * | 2013-05-03 | 2013-08-28 | 浙江大学 | Bionic portable fog collector |
| CN103266645B (en) * | 2013-05-03 | 2014-06-11 | 浙江大学 | Bionic portable fog collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121010 Effective date of abandoning: 20140312 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20121010 Effective date of abandoning: 20140312 |