CN203100018U - Rotary wheel dehumidifier - Google Patents
Rotary wheel dehumidifier Download PDFInfo
- Publication number
- CN203100018U CN203100018U CN 201220715298 CN201220715298U CN203100018U CN 203100018 U CN203100018 U CN 203100018U CN 201220715298 CN201220715298 CN 201220715298 CN 201220715298 U CN201220715298 U CN 201220715298U CN 203100018 U CN203100018 U CN 203100018U
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- dehumidification
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- regeneration
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Abstract
The utility model discloses a rotary wheel dehumidifier comprising a cylindrical dehumidification rotary wheel arranged in an airflow channel. The airflow channel is separated into a dehumidification area and a regeneration area which are mutually independent along the circumference of the dehumidification rotary wheel. A cooling area is further arranged between the dehumidification area and the regeneration area. The dehumidification area, the cooling area and the regeneration area are sequentially arranged along the rotating direction of the dehumidification rotary wheel. Since the cooling area is arranged between the dehumidification area and the regeneration area, regenerated air quantity and heating power are reduced, the air-out dew point can be greatly reduced, and the sensible heat temperature rise of dry air after passing the dehumidification area is also reduced greatly.
Description
Technical field
The utility model relates to a kind of dehydrating unit, is specifically related to a kind of rotary dehumidifier.
Background technology
In automobile power cell, energy-storage battery and cellular li-ion battery, the rechargeable lithium ion batteries production technology is very crucial, and making colory lithium battery need be very strict to the air humidity control of workshop condition.Such as, the lithium battery electric core that automobile or mobile phone adopted need be about 25 ℃ of normal temperature, and dew point be less than just encapsulating production under-40 ℃ the environment, for this reason, these occasions unit that need dehumidify.
Conventional rotary wheel dehumidifying unit need match with the cooling and dehumidifying of surface cooler and just can reach very low humidity, and desiccant wheel relies on regeneration heating competence exertion wet-out property in dehumidification process simultaneously.The desiccant wheel of absorption type is the core component of rotary dehumidifier, is base material with the high-strength thermal insulation material, is processed into the honeycomb pipeline configuration.Compound adsorbent evenly is created on and forms a huge absorption surface on the matrix.The gas channel that sealing device will enter runner is divided into 270 ° of fan-shaped dehumidifying districts and 90 ° of fan-shaped renewing zones.The runner end periphery adopts malleation air-flow and fluosilicic elastomeric material flat seal, is elastic packing between dehumidifying district and the renewing zone.The humid air that needs to handle is sent into the dehumidifying district by handling blower fan, and the moisture content of air is adsorbed agent absorption, obtains the extremely low dry gas stream of relative humidity, to reach the purpose of dehumidifying; Regeneration air (110～160 ℃) after heating is reverse by the rotary wheel regeneration district simultaneously, and the moisture content in the adsorbent is desorbed and takes away, and recovers the wettability power of adsorbent.Runner with 18 change/hour rotating speed slowly rotate, whole process is the periodic process of dehumidifying and regeneration repeatedly, has guaranteed continuous effect on moisture extraction, obtains in stable condition dry gas stream
But the heating-up temperature of the renewing zone of existing rotary dehumidifier is often up to 140-160 ℃, and in order to reach regeneration effect, air current flow is bigger, desiccant wheel through the renewing zone after temperature higher, need expend bigger energy, the effect on moisture extraction in influence dehumidifying district, it is enough low that the air-out dew point can not reach.
The utility model content
Technical problem to be solved in the utility model is that the existing rotary dehumidifier energy consumption of solution is big, the problem that effect on moisture extraction is not good.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted provides a kind of rotary dehumidifier, comprise the columned desiccant wheel that is arranged in the gas channel, described gas channel circumferentially is divided into dehumidifying independent of each other district and renewing zone along described desiccant wheel, also be provided with the cooling zone between described dehumidifying district and the renewing zone, and described dehumidifying district, cooling zone and renewing zone and arrange successively along the rotation direction of described desiccant wheel.
In above-mentioned rotary dehumidifier, the cross section of described dehumidifying district, cooling zone and renewing zone is fan-shaped.
In above-mentioned rotary dehumidifier, the area of the cross section of described dehumidifying district, cooling zone and renewing zone is than being 2:1:1.
The rotary dehumidifier that the utility model provides is provided with the cooling zone between dehumidifying district and renewing zone, reduced regeneration air quantity and heating power, can greatly reduce the air-out dew point, and the sensible heat temperature rise of the dry air after distinguishing through dehumidifying also significantly reduces.
Description of drawings
The rotary dehumidifier structural representation that Fig. 1 provides for the utility model;
The rotary dehumidifier profile that Fig. 2 provides for the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is made detailed explanation.
As shown in Figure 1 and Figure 2, the rotary dehumidifier that the utility model provides comprises the columned desiccant wheel 1 that is arranged in the gas channel, gas channel circumferentially is divided into dehumidifying independent of each other district 2 and renewing zone 3 along desiccant wheel 1, also be provided with cooling zone 4 between dehumidifying district and the renewing zone, and dehumidifying district 2, cooling zone 4 and renewing zone 3 are arranged successively along the rotation direction (direction of arrow among Fig. 2) of desiccant wheel 1.Like this, desiccant wheel 1 at first enters cooling zone 4 and is divided the return air cooling by outdoor new wind and house interior, and then enter dehumidifying district 2, thereby reduced the temperature of desiccant wheel 1 through the part of renewing zone 3 back generation high temperature, has improved dehumidification rate.
In the present embodiment, the cross section of dehumidifying district 2, cooling zone 4 and renewing zone 3 is fan-shaped, and the area of dehumidifying district 2, cooling zone 4 and renewing zone 3 is than being 2:1:1.In specific design, gas channel that will be corresponding with the first half of desiccant wheel 1 and the latter half adopts corrosion resistant plate to separate, and then be separated out for example corresponding dehumidifying of the latter half district 2 of desiccant wheel 1 of dehumidifying district 2(), cooling zone 4 and renewing zone 3 communicate in the side near air-supply, and cooling zone 4 and renewing zone 3 are separated with corrosion resistant plate at opposite side again.
The design of other parts of dehumidifier is the known technology of this area as air intake, dehumidifying, regeneration, air draft etc., does not repeat them here.
The utility model, by having designed cooling zone 4, the unit of more conventional rotary dehumidifier has possessed following advantage:
1, the regeneration air quantity of rotary dehumidifier descends greatly, with the present embodiment is example, the regeneration air quantity is 900 cubic metres/hour, as there is not a cooling zone 4, the regeneration air quantity is 1300 cubic metres/hour, lacked 30% regeneration air quantity, corresponding heating power has also saved 30%, and the complete machine installed power lacks 30% than conventional unit.
2, cooling zone 4 is to divide return air to cooling off through the high hot moisture absorption desiccant wheel after the regeneration 1 outdoor new wind and house interior, by to just regenerating and having the runner high-temperature area cooling of a large amount of accumulation of heats, so that can give full play to the effect of dehumidifying by cooled zone by the wind in dehumidifying district 2, can greatly reduce the air-out dew point of unit, make the air-out dew point lower.
3, the wind-warm syndrome of coming out by the cooling zone generally can reach more than 70 ℃, heats energy consumption as the regeneration heating with the regeneration that can save 50%.
4, also significantly reduce through the dry air sensible heat temperature rise behind the dehumidifying district, general temperature is 25-30 ℃, has optimized whole unit technological process, has reduced the refrigeration duty of rear surface cooling.
As not designing cooling zone 4, reach 35-40 ℃ through the drying-air temperature behind the dehumidifying district 2, greatly increased the refrigerating capacity of rear surface cooling, reduce device efficiency.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.
Claims (3)
1. rotary dehumidifier, comprise the columned desiccant wheel that is arranged in the gas channel, described gas channel circumferentially is divided into dehumidifying independent of each other district and renewing zone along described desiccant wheel, it is characterized in that, also be provided with the cooling zone between described dehumidifying district and the renewing zone, and described dehumidifying district, cooling zone and renewing zone and arrange successively along the rotation direction of described desiccant wheel.
2. rotary dehumidifier as claimed in claim 1 is characterized in that, the cross section of described dehumidifying district, cooling zone and renewing zone is fan-shaped.
3. rotary dehumidifier as claimed in claim 2 is characterized in that, the area of described dehumidifying district, cooling zone and renewing zone is than being 2:1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220715298 CN203100018U (en) | 2012-12-21 | 2012-12-21 | Rotary wheel dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220715298 CN203100018U (en) | 2012-12-21 | 2012-12-21 | Rotary wheel dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203100018U true CN203100018U (en) | 2013-07-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220715298 Expired - Fee Related CN203100018U (en) | 2012-12-21 | 2012-12-21 | Rotary wheel dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203100018U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441318A (en) * | 2014-12-16 | 2015-03-25 | 江苏宏远新材料科技有限公司 | Honeycomb runner device of dehumidifier |
| CN104791928A (en) * | 2015-04-16 | 2015-07-22 | 中铁第四勘察设计院集团有限公司 | Nonadiabatic type dehumidification equipment |
| CN107036113A (en) * | 2017-04-13 | 2017-08-11 | 保定清科节能技术推广有限公司 | A kind of flue gas heat recovery system |
| CN115164294A (en) * | 2022-07-15 | 2022-10-11 | 东莞信易电热机械有限公司 | Dew point control method of dehumidifier, controller, dehumidifier and storage medium |
-
2012
- 2012-12-21 CN CN 201220715298 patent/CN203100018U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441318A (en) * | 2014-12-16 | 2015-03-25 | 江苏宏远新材料科技有限公司 | Honeycomb runner device of dehumidifier |
| CN104791928A (en) * | 2015-04-16 | 2015-07-22 | 中铁第四勘察设计院集团有限公司 | Nonadiabatic type dehumidification equipment |
| CN104791928B (en) * | 2015-04-16 | 2018-06-26 | 中铁第四勘察设计院集团有限公司 | A kind of nonadiabatic type dehumidification equipment |
| CN107036113A (en) * | 2017-04-13 | 2017-08-11 | 保定清科节能技术推广有限公司 | A kind of flue gas heat recovery system |
| CN115164294A (en) * | 2022-07-15 | 2022-10-11 | 东莞信易电热机械有限公司 | Dew point control method of dehumidifier, controller, dehumidifier and storage medium |
| CN115164294B (en) * | 2022-07-15 | 2024-05-03 | 东莞信易电热机械有限公司 | Dew point control method of dehumidifier, controller, dehumidifier and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130731 Termination date: 20181221 |