CN105258248B - A kind of dehumidification system for runner - Google Patents
A kind of dehumidification system for runner Download PDFInfo
- Publication number
- CN105258248B CN105258248B CN201510669645.9A CN201510669645A CN105258248B CN 105258248 B CN105258248 B CN 105258248B CN 201510669645 A CN201510669645 A CN 201510669645A CN 105258248 B CN105258248 B CN 105258248B
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- China
- Prior art keywords
- valve
- regeneration
- heater
- blower fan
- runner
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
- F24F3/1423—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a kind of dehumidification system for runner, processing blower fan is arranged on processing wind admission line, regeneration blower fan is arranged on regeneration wind outlet pipe, heater is arranged on regeneration wind admission line, regeneration wind admission line between heater and desiccant wheel is provided with the first valve, regeneration wind admission line between heater and the first valve is provided with bypass line, and bypass line is provided with the second valve；Speed probe, the first valve, the second valve, heater and regeneration blower fan are connected with controller；When the rotating speed of desiccant wheel is not zero, controller controls the first valve, heater and regeneration blower fan to open, and the second valve is closed；When the rotating speed of desiccant wheel is zero, controller controls the second valve to open, and the first valve, heater and regeneration blower fan are closed.The solution of the present invention avoids runner from being damaged caused by heat is assembled.
Description
Technical field
A kind of design air process field of the present invention, and in particular to dehumidification system for runner.
Background technology
In reality, it is often necessary to air carry out dehumidification treatments, such as air-conditioning system, ship space in etc., at present commonly use
Dehydrating unit have desiccant wheel, runner gyrates, and its processing region is used to adsorb aqueous vapor in air, to regeneration zone
In, by rotary wheel regeneration, the moisture in runner is removed, so dehumidification treatments ceaselessly can be carried out to air.In regenerative process, then
Heated drying air is ceaselessly blown into runner by raw blower fan, is had no problem during normal operation.But ought in some cases, runner because
When not rotated for failure and other reasons, the same position that hot-air is ceaselessly directed at runner is heated, due to the aggregation of heat, temperature
Degree significantly raises, it is possible to causes the damage of runner.On the other hand, the control of some runners is independent control at present, is not had
In view of the matching relationship between regeneration wind flow and regeneration air temperature and runner rotating speed, regeneration may be caused not thorough, or
The waste of heat.
The content of the invention
Goal of the invention：Tangible the defects of overcoming prior art of the invention, propose a kind of rotary wheel dehumidifying for being capable of self-protection
System.
Technical scheme：A kind of dehumidification system for runner, including controller, the speed probe for detecting runner rotating speed, remove
Wet runner, processing blower fan, regeneration blower fan, heater, processing wind admission line, processing wind outlet pipe, regeneration wind air inlet pipe
Road, regeneration wind outlet pipe, the processing blower fan are arranged on processing wind admission line, and the regeneration blower fan is arranged on regeneration wind
On outlet pipe, the heater is arranged on regeneration wind admission line, between the heater and desiccant wheel again
Raw wind admission line is provided with the first valve, and the regeneration wind admission line between the heater and the first valve is provided with branch
Road pipeline, the bypass line are provided with the second valve；The speed probe, the first valve, the second valve, heater and
Regeneration blower fan is connected with controller；When the rotating speed of desiccant wheel is not zero, controller controls the first valve, heater and again
Raw blower fan is opened, and the second valve is closed；When the rotating speed of desiccant wheel is zero, controller controls the second valve to open, the first valve
Door, heater and regeneration blower fan are closed.
Further, the system also includes motor, and driving runner rotates.
Further, the controller drives according to the heating-up temperature of heater and the operation Power Control of regeneration blower fan
The rotating speed of motor.
Further, regeneration air is heated to 140-180 degree by the heater.
Further, the desiccant wheel is divided into processing region and regeneration zone, the processing region and regeneration zone
Area ratio is 3：1.
Further, first valve and the second valve are electric control valve.
Beneficial effect：By the desiccant wheel system of the present invention, during normal use, controller is according to the heating of heater
The rotating speed of the operation Power Control runner of temperature and regeneration blower fan.The efficiency of regeneration, and not wasted heat can be ensured.Separately
Outside, when runner does not turn, controller can control the opening and closing of respective valves, blower fan, heater, so as to ensure that hot-air will not
A position for being persistently directed at runner is blown, and ensures that runner will not damage.
Brief description of the drawings
Fig. 1 is the schematic diagram of desiccant wheel of the present invention.
Embodiment
A kind of dehumidification system for runner, including controller, the speed probe for detecting runner rotating speed, desiccant wheel 7, place
Manage blower fan 8, regeneration blower fan 6, heater 3, processing wind admission line, processing wind outlet pipe, regeneration wind admission line 2, again
Raw wind outlet pipe 5, the processing blower fan are arranged on processing wind admission line, and the regeneration blower fan is arranged on regeneration wind outlet
On pipeline, the heater 3 is arranged on regeneration wind admission line, the regeneration wind between the heater and desiccant wheel
Admission line is provided with the first valve 4, and the regeneration wind admission line between the heater and the first valve is provided with branch road
Pipeline, the bypass line are provided with the second valve 1；The speed probe, the first valve, the second valve, heater and
Regeneration blower fan is connected with controller；When the rotating speed of desiccant wheel is not zero, controller controls the first valve, heater and again
Raw blower fan is opened, and the second valve is closed；When the rotating speed of desiccant wheel is zero, controller controls the second valve to open, the first valve
Door, heater and regeneration blower fan are closed.The system also includes motor, and driving runner rotates.The controller according to
The rotating speed of the heating-up temperature of heater and the operation Power Control motor of regeneration blower fan.The heater will regenerate empty
Gas is heated to 140-180 degree.The desiccant wheel is divided into processing region and regeneration zone, the processing region and regeneration zone
Area ratio is 3：1.First valve and the second valve are electric control valve.
Because the temperature in running, regenerating wind is higher, regeneration effect can be better, regenerates the flow and flow rate of wind
Greatly, regeneration effect also can be better.If temperature and wind speed are too low, may result in regeneration it is not thorough, cause to remove air
Wet effect is bad；If temperature and wind speed are too high, the waste of heat can be caused, and come out too big heat more also can be to runner
It is bad.By the desiccant wheel system of the present invention, during normal use, controller is according to the heating-up temperature and regeneration wind of heater
The rotating speed of the operation Power Control runner of machine.The efficiency of regeneration, and not wasted heat can be ensured.In addition, when runner rotates
When, controller control heater, regeneration blower fan, the first valve are opened, and the second valve is closed, so as to ensure the normal fortune of runner
OK, when runner stalls, control regeneration blower fan, heater, the first valve close, the second valve open, even if so as to have because
Inertia and waste heat and flow through the hot-air come also without going past runner, and can be discharged by bypass line by the second valve.
One end connection regeneration wind admission line of bypass line, the other end are used to discharge air.So when runner does not turn, controller can
To control the opening and closing of respective valves, blower fan, heater, so as to ensure that hot-air will not continue to be directed at a position of runner
Blow, ensure that runner will not damage.
Although the present invention is illustrated and described with regard to preferred embodiment, it is understood by those skilled in the art that
Without departing from scope defined by the claims of the present invention, variations and modifications can be carried out to the present invention.
Claims (5)
1. a kind of dehumidification system for runner, including controller, the speed probe for detecting runner rotating speed, desiccant wheel, processing
Blower fan, regeneration blower fan, heater, processing wind admission line, processing wind outlet pipe, regeneration wind admission line, regeneration wind go out
Feed channel, it is characterised in that：The processing blower fan is arranged on processing wind admission line, and the regeneration blower fan is arranged on regeneration wind
On outlet pipe, the heater is arranged on regeneration wind admission line, between the heater and desiccant wheel again
Raw wind admission line is provided with the first valve, and the regeneration wind admission line between the heater and the first valve is provided with branch
Road pipeline, the bypass line are provided with the second valve；The speed probe, the first valve, the second valve, heater and
Regeneration blower fan is connected with controller；When the rotating speed of desiccant wheel is not zero, controller controls the first valve, heater and again
Raw blower fan is opened, and the second valve is closed；When the rotating speed of desiccant wheel is zero, controller controls the second valve to open, the first valve
Door, heater and regeneration blower fan are closed；The controller is according to the heating-up temperature of heater and the operation work(of regeneration blower fan
Rate controls the rotating speed of motor.
2. dehumidification system for runner according to claim 1, it is characterised in that the system also includes motor, driving
Runner rotates.
3. dehumidification system for runner according to claim 1, it is characterised in that regeneration air is heated to by the heater
140-180 degree.
4. dehumidification system for runner according to claim 1, it is characterised in that the desiccant wheel is divided into processing region and again
Raw region, the area ratio of the processing region and regeneration zone is 3: 1.
5. dehumidification system for runner according to claim 1, it is characterised in that the valve is electric control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510669645.9A CN105258248B (en) | 2015-10-13 | 2015-10-13 | A kind of dehumidification system for runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510669645.9A CN105258248B (en) | 2015-10-13 | 2015-10-13 | A kind of dehumidification system for runner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105258248A CN105258248A (en) | 2016-01-20 |
| CN105258248B true CN105258248B (en) | 2017-12-01 |
Family
ID=55098041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510669645.9A Active CN105258248B (en) | 2015-10-13 | 2015-10-13 | A kind of dehumidification system for runner |
Country Status (1)
| Country | Link |
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| CN (1) | CN105258248B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101589282A (en) * | 2006-10-12 | 2009-11-25 | 荷兰应用自然科学研究组织 | Process for controlling the moisture content of a supply gas for use in drying a product |
| CN101816881A (en) * | 2010-04-30 | 2010-09-01 | 广州捷达莱堡通用设备有限公司 | Novel ventilation energy-saving heat pump rotary dehumidifier |
| CN101062459B (en) * | 2006-04-29 | 2011-10-05 | 上海亨远船舶设备公司 | Method for protecting rotating wheel in dehumidifier |
| CN203170193U (en) * | 2013-02-27 | 2013-09-04 | 上海云懋空气处理设备有限公司 | High-temperature cut-off dehumidifier |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6422323A (en) * | 1987-07-20 | 1989-01-25 | Tasuku Takada | Dry type dehumidification apparatus |
-
2015
- 2015-10-13 CN CN201510669645.9A patent/CN105258248B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101062459B (en) * | 2006-04-29 | 2011-10-05 | 上海亨远船舶设备公司 | Method for protecting rotating wheel in dehumidifier |
| CN101589282A (en) * | 2006-10-12 | 2009-11-25 | 荷兰应用自然科学研究组织 | Process for controlling the moisture content of a supply gas for use in drying a product |
| CN101816881A (en) * | 2010-04-30 | 2010-09-01 | 广州捷达莱堡通用设备有限公司 | Novel ventilation energy-saving heat pump rotary dehumidifier |
| CN203170193U (en) * | 2013-02-27 | 2013-09-04 | 上海云懋空气处理设备有限公司 | High-temperature cut-off dehumidifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105258248A (en) | 2016-01-20 |
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Address after: 214192 No. three, No. 99, Furong Road, Xishan Economic Development Zone, Jiangsu, Wuxi Patentee after: PWS environmental technology Wuxi Co.,Ltd. Address before: 214192 No. three, No. 99, Furong Road, Xishan Economic Development Zone, Jiangsu, Wuxi Patentee before: WUXI PUAIDE ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. |