CN206980991U - A kind of electrostatic dehydrating unit - Google Patents
A kind of electrostatic dehydrating unit Download PDFInfo
- Publication number
- CN206980991U CN206980991U CN201720539439.0U CN201720539439U CN206980991U CN 206980991 U CN206980991 U CN 206980991U CN 201720539439 U CN201720539439 U CN 201720539439U CN 206980991 U CN206980991 U CN 206980991U
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- Prior art keywords
- retaining collar
- metal net
- net cylinder
- electrode retaining
- electrode
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Abstract
The utility model provides a kind of electrostatic dehydrating unit, including insulating barrier, electrode retaining collar, electrode terminal, negative high-voltage generator, metal net cylinder, unidirectional water guide layer, captation and prickle；Electrode retaining collar is installed on insulating barrier inwall；Metal net cylinder is longitudinally mounted in electrode retaining collar and metal net cylinder axis overlaps with electrode ring axis；Metal net cylinder is grounded；Metal net cylinder inwall is brought into close contact unidirectional water guide layer；Unidirectional water guide layer inwall is connected with captation；The inner wall surface of electrode retaining collar between electrode retaining collar and metal net cylinder is distributed uniformly and circumferentially some prickles；Electrode retaining collar is connected by electrode terminal with negative high-voltage generator, forms non-homogeneous highfield around prickle in electrode retaining collar.It is charged that the utility model corona charging form is that water smoke is carried out, and the residence time is long in the electric field for water smoke, charged efficiency high, simple in construction, is easily installed, dismantles, and no current between electrode retaining collar and metal net cylinder, and it is low to only form electric field, energy consumption, high safety.
Description
Technical field
The utility model belongs to dehumidifying technology research field, and in particular to a kind of electrostatic dehydrating unit.
Background technology
With the improvement of living standards, people are to living environment and the air quality requirements more and more higher of working environment.It is wet
An important factor for degree is as air quality is influenceed, it is closely bound up with the living environment and health of people.Humidity is too high to influence people
Perspiration functions, make one to feel sultry and irritated.
The methods of existing dehumanization method generally use dehumidification by condensation method, liquid dehumidifying method and HVAC dehumidify.Dehumidification by condensation
Method separates out steam by the way of reducing below air themperature to dew point, reaches the purpose of dehumidifying.The shortcomings that dehumidification by condensation method, exists
In：High energy consumption, operating cost height, noise big, complex designing, poor reliability etc..Liquid dehumidifying uses LiCl, CaCl2、ZnCl2、
The solution such as diethylene glycol (DEG), glycerine, polyvinyl alcohol and polyethylene glycol are made up of as absorbent dehumidifier, regenerator and circulating pump
Major Systems, when air contacts in dehumidifier with the absorbing liquid of sprinkling, the moisture in air is absorbed and dehumidified by solution.Its
Disadvantage is that regular replenishment, replacing solution.Therefore its installation cost is high, maintenance expense is high.HVAC dehumidifying refers to be made with heating method
Relative air humidity reduces, and small investment, the operating cost of should dehumidifying in this way are low, but this method can only reduce relative humidity,
And the content of water vapor in air can not be reduced, therefore it is difficult to ensure that the effect on moisture extraction of interior.
Utility model content
The purpose of this utility model is to overcome prior art insufficient, there is provided a kind of electrostatic dehydrating unit, the electrostatic remove
Wet plant energy consumption is low, water smoke removal efficiency is high, simple in construction, can effectively remove the water smoke in air.
The technical solution of the utility model is：A kind of electrostatic dehydrating unit, including it is insulating barrier, electrode retaining collar, electrode terminal, negative
High pressure generator, metal net cylinder, unidirectional water guide layer, captation and prickle；
The electrode retaining collar is installed on insulating barrier inwall；
The metal net cylinder is longitudinally mounted in electrode retaining collar and metal net cylinder axis overlaps with electrode ring axis；The gold
Belong to net cylinder ground connection；The metal net cylinder inwall is brought into close contact unidirectional water guide layer；The unidirectional water guide layer inwall connects with captation
Connect；
The inner wall surface of electrode retaining collar between electrode retaining collar and the metal net cylinder is distributed uniformly and circumferentially some prickles；
The electrode retaining collar is connected by the electrode terminal with negative high-voltage generator, forms non-homogeneous forceful electric power around prickle in electrode retaining collar
.
In such scheme, electrode retaining collar and the metal net cylinder is cylindrical in shape.
Further, the ratio between the electrode retaining collar internal diameter and metal net cylinder external diameter are less than 3: 1.
In such scheme, the metal net cylinder and electrode retaining collar equal length.
Further, the metal net cylinder and the length of electrode retaining collar are 20~60 centimetres.
Further, the electrode ring inner surface is distributed uniformly and circumferentially 3~8 row, the highly awns for 5~15 millimeters
Thorn.
In such scheme, the unidirectional water guide layer inwall is detachably connected with captation.
In such scheme, the unidirectional water guide layer is the film that one direction turns on liquid.
Compared with prior art, the beneficial effects of the utility model are：
1. the utility model uses electrode retaining collar as droplets, corona charging form is that water smoke progress is charged, when in electrode
Apply negative high voltage on ring, the prickle of electrode ring inner surface can form non-uniform electric field, the electron motion in air is accelerated to foot
So that the gas near prickle reaches the degree of ionization.The a large amount of high energy electrons contained in non-uniform electric field, in motion process
Collided with the hanging drop in air-flow and be attached to its surface, the electric field line between electrode retaining collar and metal net cylinder, by wire netting
Cylinder points to electrode retaining collar, and under electric field force effect, the drop of bear electricity moves to metal net cylinder.After drop hits metal net cylinder,
Enter captation in the presence of unidirectional water guide layer, so as to reach dehumidifying purpose.When the utility model water smoke stops in the electric field
Between long, charged efficiency high.
2. no current between the utility model electrode retaining collar and metal net cylinder, it is low to only form electric field, energy consumption.
3. the utility model is simple in construction, it is easily installed, dismantles.
4. electrode retaining collar described in the utility model and metal net cylinder are cylindrical in shape, be advantageous to electric charge being uniformly distributed in space,
And add the carrying capacity of drop.
5. the ratio between electrode retaining collar internal diameter described in the utility model and metal net cylinder external diameter are less than 3: 1, air will not occur and hit
The phenomenon worn, it ensure that the security of equipment.
Brief description of the drawings
Fig. 1 is the electrostatic dehydrating unit structural representation of the embodiment of the utility model one.
Fig. 2 is the electrode retaining collar top view of the embodiment of the utility model one.
Fig. 3 is that the number of drops of the embodiment of the utility model one changes with time situation map.
1. insulating barrier；2. electrode retaining collar；3. electrode terminal；4. negative high-voltage generator；5. metal net cylinder；6. unidirectional water guide layer；
7. captation；8. prickle.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description, but it is of the present utility model
Protection domain is not limited to this.
Fig. 1 show a kind of embodiment of electrostatic dehydrating unit described in the utility model, the electrostatic dehydrating unit, bag
Include insulating barrier 1, electrode retaining collar 2, electrode terminal 3, negative high-voltage generator 4, metal net cylinder 5, unidirectional water guide layer 6, captation 7 and awns
Thorn 8；The electrode retaining collar 2 is installed on the inwall of insulating barrier 1；The longitudinally mounted and metal net cylinder 5 interior in electrode retaining collar 2 of the metal net cylinder 5
Axis overlaps with the axis of electrode retaining collar 2；The metal net cylinder 5 is grounded；The inwall of metal net cylinder 5 is brought into close contact unidirectional water guide layer 6；
The mozzle of the unidirectional inwall of water guide layer 6 and captation 7 is detachably connected.As shown in Fig. 2 the electrode retaining collar 2 and metal
The inner wall surface of electrode retaining collar 2 between net cylinder 5 is distributed uniformly and circumferentially some prickles 8；The electrode retaining collar 2 passes through the electricity
Extreme son 3 is connected with negative high-voltage generator 4, forms non-homogeneous highfield around prickle 8 in electrode retaining collar 2, water smoke enters corona
Behind charging area, the hanging drop in impact with energetic electrons air-flow in electric field is simultaneously attached to droplet surface, makes droplets.It is described
Charged droplet is in the electric field that electrode retaining collar 2 and metal net cylinder 5 are formed.Moved by the effect of electric field force to metal net cylinder 5.Drop is hit
The metal net cylinder 5 for hitting ground connection discharges electric charge and contacted with unidirectional water guide layer 6, and drop is imported its inner side by unidirectional water guide layer 6, with
Afterwards, drop enters captation 7, so as to reach the purpose of dehumidifying.
Preferably, the electrode retaining collar 2 and metal net cylinder 5 are cylindrical in shape, and are advantageous to electric charge being uniformly distributed in space, and increase
The carrying capacity of drop is added.
Preferably, the ratio between the internal diameter of electrode retaining collar 2 and the external diameter of metal net cylinder 5 are less than 3: 1, and it is breakdown air will not to occur
Phenomenon, it ensure that the security of equipment.
Preferably, the metal net cylinder 5 and the equal length of electrode retaining collar 2.Metal net cylinder 5 is beyond the part of electrode retaining collar 2 to dehumidifying
It is unhelpful；Metal net cylinder 5 can arrive if electrode retaining collar 2 is shorter than causes part water smoke to be trapped in time by metal net cylinder 5.
Preferably, the metal net cylinder 5 and the length of electrode retaining collar 2 are 20~60 centimetres.Coordinate prickle 8 on this condition
Different operating modes can effectively be dehumidified by distribution.When metal net cylinder 5 and the length of electrode retaining collar 2 are less than 20 centimetres, effect on moisture extraction
It is undesirable, when the length of metal net cylinder 5 and electrode retaining collar 2 is more than 60 centimetres, the enhancing unobvious of effect on moisture extraction.
Preferably, the inner surface of electrode retaining collar 2 is distributed uniformly and circumferentially 3~8 row, the highly awns for 5~15 millimeters
Thorn 8.Interval can be 1.5~2.5 centimetres between adjacent barbs 8.When the quantity of prickle 8 is not ideal in the 3 following effect on moisture extraction of row,
The enhancing unobvious of 8 row above effect on moisture extraction；When being highly less than 15 millimeters the breakdown phenomenon of air will not occur for prickle, ensure
The security of equipment.
Preferably, the unidirectional water guide layer 6 is the film that one direction turns on liquid, and the film of one direction conducting liquid has
Many holes, hole is closure during the no liquid of surface, and when surface has, liquid discharge is current, and this some holes will automatically open up, and liquid can be suitable
Hole is flowed, and when liquid flow is complete, the hole on unidirectional liquid guide membrane can close automatically again.
It is charged that the utility model uses corona charging form to be carried out for water smoke, when applying negative high voltage, electrode on electrode retaining collar 2
The prickle 8 of the inner surface of ring 2 can form non-uniform electric field, accelerate to the electron motion in air and be enough to make the gas near prickle 8
Body reaches the degree of ionization.Contain a large amount of high energy electrons in non-uniform electric field, in motion process with the hanging drop in air-flow
Collide and be attached to its surface.Electronics causes drop bear electric, and now drop maximum carrying capacity is：
In formula：qs- drop maximum carrying capacity；
E-electric-field intensity；
ε0- permittivity of vacuum；
εp- drop dielectric constant；
R-droplet radius.
Electric field line between electrode retaining collar 2 and metal net cylinder 5, electrode retaining collar 2 is pointed to by metal net cylinder 5.Acted in electric field force
Under, the drop of bear electricity moves to metal net cylinder 5.After drop hits metal net cylinder 5, enter in the presence of unidirectional water guide layer 6
Captation 7, so as to reach dehumidifying purpose.
Embodiment
In this example, the electrode retaining collar 2 wrapped up by insulating barrier 1 grows 26 centimetres, and its inner surface is distributed uniformly and circumferentially 6 row
Highly it is 10 millimeters of prickle 8.Electrode retaining collar 2 is connected by electrode terminal 3 with negative high-voltage generator 4.Make particle diameter micro- for 8~15
The drop of rice, by device, negative high-voltage generator 4 was adjusted at 30 seconds to 8kV, is reached to system at 80 seconds with 1.5m/s flow velocity
To poised state, as shown in figure 3, drop enters captation 7 by unidirectional water guide layer.Finally, drop removal efficiency is 95%
More than, water smoke can be effectively removed, reaches the purpose of dehumidifying.
It should be appreciated that although this specification is described according to each embodiment, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
Bright book is as an entirety, and the technical solutions in the various embodiments may also be suitably combined, and forming those skilled in the art can be with
The other embodiment of understanding.
The a series of detailed description of those listed above is only for the specific of possible embodiments of the present utility model
Illustrate, they simultaneously be not used to limit the scope of protection of the utility model, it is all without departing from the utility model skill spirit made etc.
Effect embodiment or change should be included within the scope of protection of the utility model.
Claims (8)
1. a kind of electrostatic dehydrating unit, it is characterised in that including insulating barrier (1), electrode retaining collar (2), electrode terminal (3), negative high voltage
Generator (4), metal net cylinder (5), unidirectional water guide layer (6), captation (7) and prickle (8)；
The electrode retaining collar (2) is installed on insulating barrier (1) inwall；
Longitudinally mounted and metal net cylinder (5) axis interior in electrode retaining collar (2) of the metal net cylinder (5) and electrode retaining collar (2) axis weight
Close；Metal net cylinder (5) ground connection；Metal net cylinder (5) inwall is brought into close contact unidirectional water guide layer (6)；The unidirectional water guide
Layer (6) inwall is connected with captation (7)；
The inner wall surface of electrode retaining collar (2) between the electrode retaining collar (2) and metal net cylinder (5) is distributed uniformly and circumferentially some
Prickle (8)；The electrode retaining collar (2) is connected by the electrode terminal (3) with negative high-voltage generator (4), in electrode retaining collar (2) interior awns
Non-homogeneous highfield is formed around thorn (8).
2. electrostatic dehydrating unit according to claim 1, it is characterised in that the electrode retaining collar (2) and metal net cylinder (5) are equal
It is cylindrical in shape.
3. electrostatic dehydrating unit according to claim 2, it is characterised in that electrode retaining collar (2) internal diameter and metal net cylinder
(5) the ratio between external diameter is less than 3: 1.
4. electrostatic dehydrating unit according to claim 1, it is characterised in that the metal net cylinder (5) is long with electrode retaining collar (2)
Spend equal.
5. electrostatic dehydrating unit according to claim 4, it is characterised in that the metal net cylinder (5) and electrode retaining collar (2)
Length is 20~60 centimetres.
6. electrostatic dehydrating unit according to claim 5, it is characterised in that electrode retaining collar (2) inner surface is circumferentially square
Arranged to being uniformly distributed 3~8, highly the prickle (8) for 5~15 millimeters.
7. electrostatic dehydrating unit according to claim 1, it is characterised in that described unidirectional water guide layer (6) inwall is with catchmenting
Device (7) is detachably connected.
8. electrostatic dehydrating unit according to claim 1, it is characterised in that the unidirectional water guide layer (6) is folk prescription guide
The film of logical liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720539439.0U CN206980991U (en) | 2017-05-16 | 2017-05-16 | A kind of electrostatic dehydrating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720539439.0U CN206980991U (en) | 2017-05-16 | 2017-05-16 | A kind of electrostatic dehydrating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206980991U true CN206980991U (en) | 2018-02-09 |
Family
ID=61390794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720539439.0U Expired - Fee Related CN206980991U (en) | 2017-05-16 | 2017-05-16 | A kind of electrostatic dehydrating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206980991U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234004A (en) * | 2017-05-16 | 2017-10-10 | 江苏大学 | A kind of electrostatic dehydrating unit |
| CN109758853A (en) * | 2019-01-10 | 2019-05-17 | 江苏大学 | A kind of electrostatic precipitation and dehumidification system of the more micron pore arrays of V-type |
| CN112032865A (en) * | 2020-07-30 | 2020-12-04 | 东南大学 | Falling film type liquid humidity regulator and method based on high-voltage electrostatic field polarization effect |
-
2017
- 2017-05-16 CN CN201720539439.0U patent/CN206980991U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234004A (en) * | 2017-05-16 | 2017-10-10 | 江苏大学 | A kind of electrostatic dehydrating unit |
| CN109758853A (en) * | 2019-01-10 | 2019-05-17 | 江苏大学 | A kind of electrostatic precipitation and dehumidification system of the more micron pore arrays of V-type |
| CN109758853B (en) * | 2019-01-10 | 2024-05-14 | 江苏大学 | Electrostatic precipitation and dehumidification system of V-shaped multi-micro-pore array |
| CN112032865A (en) * | 2020-07-30 | 2020-12-04 | 东南大学 | Falling film type liquid humidity regulator and method based on high-voltage electrostatic field polarization effect |
| CN112032865B (en) * | 2020-07-30 | 2021-12-24 | 东南大学 | Falling film type liquid humidity regulator and method based on high-voltage electrostatic field polarization effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20180516 |