CN207395032U - The two level dehumidification system that a kind of cooling and dehumidifying is combined with rotary wheel dehumidifying - Google Patents
The two level dehumidification system that a kind of cooling and dehumidifying is combined with rotary wheel dehumidifying Download PDFInfo
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- CN207395032U CN207395032U CN201721401260.5U CN201721401260U CN207395032U CN 207395032 U CN207395032 U CN 207395032U CN 201721401260 U CN201721401260 U CN 201721401260U CN 207395032 U CN207395032 U CN 207395032U
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- dehumidifying
- cooling
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- surface cooler
- regeneration
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Abstract
The utility model is related to the two level dehumidification system that a kind of cooling and dehumidifying is combined with rotary wheel dehumidifying, which includes：Desiccant wheel：To carry out rotary wheel dehumidifying, dry air is provided；Handle air passage：It is connected with the moisture absorption area of desiccant wheel, cooling and dehumidifying is carried out before processing air enters moisture absorption area；Regeneration air branch：It is connected with the renewing zone of desiccant wheel, to provide the regeneration air of heating for renewing zone；Detection device：The aerial temperature and humidity sensor for being separately positioned on processing air passage and regeneration air branch road and the chilled water temperature sensor being arranged on processing air passage including PLC and plc communication.Compared with prior art, the utility model has many advantages, such as to increase moisture removal, saves that the energy, experimental monitoring device be simple, cleanliness without any pollution.
Description
Technical field
The utility model is related to dehumidification system for runner is energy saving and research field, more particularly, to a kind of cooling and dehumidifying and runner
Dehumidify the two level dehumidification system combined.
Background technology
Runner absorption type dehumidifying at present is common dehumidifying technology in air-conditioning system.But traditional runner absorption type dehumidifying
System, after runner sorbent material is selected, moisture removal is difficult to increase；The regeneration temperature of desiccant wheel is high, the heating of regeneration air
Energy consumption is big, and runner is regenerated by heating in regenerative process, causes processing air exit temp higher, existing fabricated runner dehumidifying
System is declined compared to traditional dehumidification system for runner energy consumption, but fall is small, and unit complexity etc. is difficult to application.Cause
Small moisture removal, high energy consumption of regeneration reducing exists in the prior art in this, efficiency is low, unit is complicated, Summer Indoor temperature rise etc.
Defect.
Utility model content
The purpose of this utility model is exactly to provide a kind of increase dehumidifying to overcome the problems of the above-mentioned prior art
The two level dehumidifying system that amount, the saving energy, experimental monitoring device are simple, the cooling and dehumidifying of cleanliness without any pollution is combined with rotary wheel dehumidifying
System.
The purpose of this utility model can be achieved through the following technical solutions：
The two level dehumidification system that a kind of cooling and dehumidifying is combined with rotary wheel dehumidifying, the system include：
Desiccant wheel：To carry out rotary wheel dehumidifying, dry air is provided；
Handle air passage：It is connected with the moisture absorption area of desiccant wheel, carrying out cooling before processing air enters moisture absorption area removes
It is wet；
Regeneration air branch：It is connected with the renewing zone of desiccant wheel, to provide the regeneration air of heating for renewing zone；
Detection device：Processing air passage and regeneration air branch road are separately positioned on including PLC, with plc communication
Aerial temperature and humidity sensor and the chilled water temperature sensor being arranged on processing air passage.
The processing air passage includes first filter, the first surface cooler, the first processing wind turbine and the second surface cooler,
First filter, the first surface cooler, the first processing wind turbine, the moisture absorption area of desiccant wheel and the second surface cooler edge processing sky
Flow of air direction is sequentially connected.
The regeneration air branch includes the second filter, electric heater and regenerates wind turbine, second filter,
The renewing zone of electric heater, regeneration wind turbine and desiccant wheel is sequentially connected along regeneration air flowing direction.
The aerial temperature and humidity sensor is separately positioned on the first surface cooler inlet, the moisture absorption area of desiccant wheel enters
Mouthful place and exit, the second surface cooler exit, electric heater exit and desiccant wheel outlet of the regeneration zone at.
The chilled water temperature sensor is separately positioned on the confession water return pipeline of the first surface cooler and the second surface cooler.
The desiccant wheel is the low-temp recovery silica gel runner that optimal regeneration temperature is 55 DEG C.
The refrigerant of first surface cooler is 7 DEG C of chilled waters, and the refrigerant of second surface cooler is 16 DEG C or 7
DEG C chilled water.
The temperature accuracy of the aerial temperature and humidity sensor is ± 0.5 DEG C, and humidity precision ± 3%, chilled water temperature passes
The precision of sensor is ± 0.5 DEG C.
Compared with prior art, the utility model has the following advantages：
First, moisture removal is increased：The utility model uses the two level dehumidification mode with reference to cooling and dehumidifying and rotary wheel dehumidifying, increase
System dehumidification amount, and on the basis of ensureing to meet indoor humidity demand, reduce processing air exit temp.
2nd, the energy is saved：The utility model employs the low-temp recovery silica gel runner that optimal regeneration temperature is 55 DEG C, reduces
Regeneration energy consumption, is greatly saved the energy.
3rd, experimental monitoring device is simple, and real-time monitoring system operation conditions effect is good, portable strong.
4th, cleanliness without any pollution：Refrigerant in first surface cooler and the second surface cooler is chilled water, is easily obtained and can follow
Ring utilizes pollution-free.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Wherein：1st, desiccant wheel, 2, electric heater, the 3, first surface cooler, the 4, second surface cooler, 5, first filter, 6,
Second filter, 7, regeneration wind turbine, 8, processing wind turbine, 9 aerial temperature and humidity sensors, 10 chilled water temperature sensors.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment
The use of the new type provides two level dehumidification system and the experimental monitoring device that a kind of cooling and dehumidifying is combined with rotary wheel dehumidifying,
Including according to the sequentially connected first filter 5 of processing air-flow direction, the first surface cooler 3, processing wind turbine 7, desiccant wheel
1st, the second surface cooler 4；According to sequentially connected second filter 6 in regeneration air flowing direction, electric heater 2, regeneration wind turbine 8,
Desiccant wheel 1；Experimental monitoring device includes six aerial temperature and humidity sensors 9 and four chilled water temperature sensors 10；The
One surface cooler 3 supplies 7 DEG C of chilled waters by external equipment；Second surface cooler 4 supplies 16 DEG C of chilled waters by external equipment；Desiccant wheel 1 is
Low-temp recovery silica gel runner, optimal regeneration temperature are 55 DEG C；Aerial temperature and humidity sensor 9 is exported with chilled water temperature sensor 10
4~20mA current signals are converted to digital signal by SIEMENS PLC and analog quantity modular converter, are supervised by WinCC configuration softwares
Survey simultaneously gathered data.Compared with existing Combined dehumidifier, this set system reduces on the premise of wet-out property is greatly improved
Desiccant wheel regeneration energy consumption, is greatly saved the energy；And system running state can be monitored in real time.
When dehumidifier works, processing air reaches and removes after first filter 5,3 level-one dehumidifying and cooling of the first surface cooler
The suitable air inlet air condition that wet runner 1 dehumidifies.It is dropped after the dehumidifying of 1 two level of desiccant wheel, then through the second surface cooler 4
Temperature makes the processing wind outlet air condition of unit reach preset requirement.Regeneration air adds by the second filter 6, electricity
After hot device 2, reach regeneration temperature, regeneration is dried to the regeneration zone of desiccant wheel 1, make the absorbed moisture of hygroscopic material
It is desorbed.1 moisture absorption of desiccant wheel and regenerated process are simultaneous, and processing air is constantly dried, and regeneration air is continuous
The moisture of desiccant wheel absorption is taken away, makes its regeneration, ensure that the working condition of dehumidifier continued for constant, save Regenerated energy
Source.
The preferred embodiment of the present invention is above are only, and embodiments of the present invention are not defined.For affiliated neck
For the those of ordinary skill in domain, without departing from the principle of the present invention, other various forms of improvement can also be made
And polishing, these are improved and polishing also should be regarded as the scope of protection of the utility model.Each composition portion being not known in the present embodiment
The available prior art is divided to be realized.
The utility model is combined cooling and dehumidifying with rotary wheel dehumidifying, the first surface cooler is added in before desiccant wheel, by outside
Equipment supplies 7 DEG C of chilled waters, and level-one cooling and dehumidifying is carried out to processing air；The second surface cooler is added in after desiccant wheel, by outside
Equipment supplies 16 DEG C of chilled waters, cooling processing is carried out to the processing air by the dehumidifying of desiccant wheel two level, to meet indoor temperature
It is required that.Desiccant wheel sorbing material uses low-temp recovery silica gel, and silica regeneration energy consumption substantially reduces.Experimental monitoring device can be real-time
System running state is monitored, and Real-time Monitoring Data can be preserved, convenient for analyzing system performance.The system is simple in structure, and low energy consumption,
It is convenient to be improved on original Revolving wheel dehumidification apparatus, easy to spread.
Claims (8)
1. the two level dehumidification system that a kind of cooling and dehumidifying is combined with rotary wheel dehumidifying, which is characterized in that the system includes：
Desiccant wheel (1)：To carry out rotary wheel dehumidifying, dry air is provided；
Handle air passage：It is connected with the moisture absorption area of desiccant wheel (1), carrying out cooling before processing air enters moisture absorption area removes
It is wet；
Regeneration air branch：It is connected with the renewing zone of desiccant wheel (1), to provide the regeneration air of heating for renewing zone；
Detection device：Including PLC, with plc communication be separately positioned on processing air passage and regeneration air branch road air
Temperature Humidity Sensor (9) and the chilled water temperature sensor (10) being arranged on processing air passage.
2. the two level dehumidification system that a kind of cooling and dehumidifying according to claim 1 is combined with rotary wheel dehumidifying, which is characterized in that
The processing air passage includes first filter (5), the first surface cooler (3), the first processing wind turbine (7) and the second surface cooler
(4), the first filter (5), the first surface cooler (3), the first processing wind turbine (7), the moisture absorption area and the of desiccant wheel (1)
Two surface coolers (4) are sequentially connected along processing air-flow direction.
3. the two level dehumidification system that a kind of cooling and dehumidifying according to claim 2 is combined with rotary wheel dehumidifying, which is characterized in that
The regeneration air branch includes the second filter (6), electric heater (2) and regeneration wind turbine (8), second filter
(6), the renewing zone of electric heater (2), regeneration wind turbine (8) and desiccant wheel (1) is sequentially connected along regeneration air flowing direction.
4. the two level dehumidification system that a kind of cooling and dehumidifying according to claim 3 is combined with rotary wheel dehumidifying, which is characterized in that
The aerial temperature and humidity sensor (9) is separately positioned on the first surface cooler (3) inlet, the moisture absorption area of desiccant wheel (1)
Inlet and exit, the second surface cooler (4) exit, the renewing zone of electric heater (2) exit and desiccant wheel (1) go out
At mouthful.
5. the two level dehumidification system that a kind of cooling and dehumidifying according to claim 2 is combined with rotary wheel dehumidifying, which is characterized in that
The chilled water temperature sensor (10) is separately positioned on the confession water return pipeline of the first surface cooler (3) and the second surface cooler (4)
On.
6. the two level dehumidification system that a kind of cooling and dehumidifying according to claim 1 is combined with rotary wheel dehumidifying, which is characterized in that
The low-temp recovery silica gel runner that the desiccant wheel (1) is 55 DEG C for optimal regeneration temperature.
7. the two level dehumidification system that a kind of cooling and dehumidifying according to claim 2 is combined with rotary wheel dehumidifying, which is characterized in that
The refrigerant of first surface cooler (3) is 7 DEG C of chilled waters, and the refrigerant of second surface cooler (4) is 16 DEG C or 7 DEG C
Chilled water.
8. the two level dehumidification system that a kind of cooling and dehumidifying according to claim 2 is combined with rotary wheel dehumidifying, which is characterized in that
The temperature accuracy of the aerial temperature and humidity sensor (9) is ± 0.5 DEG C, humidity precision ± 3%, chilled water temperature sensor
(10) precision is ± 0.5 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721401260.5U CN207395032U (en) | 2017-10-26 | 2017-10-26 | The two level dehumidification system that a kind of cooling and dehumidifying is combined with rotary wheel dehumidifying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721401260.5U CN207395032U (en) | 2017-10-26 | 2017-10-26 | The two level dehumidification system that a kind of cooling and dehumidifying is combined with rotary wheel dehumidifying |
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| CN207395032U true CN207395032U (en) | 2018-05-22 |
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ID=62326518
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| CN201721401260.5U Expired - Fee Related CN207395032U (en) | 2017-10-26 | 2017-10-26 | The two level dehumidification system that a kind of cooling and dehumidifying is combined with rotary wheel dehumidifying |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539409A (en) * | 2018-11-23 | 2019-03-29 | 衡阳德邦新金生物科技有限公司 | A kind of frost formula dehumidification device |
| CN109663548A (en) * | 2019-02-15 | 2019-04-23 | 重庆华峰化工有限公司 | Fluidized bed air inlet pretreatment unit |
| CN110686332A (en) * | 2019-09-30 | 2020-01-14 | 常州市骠马工业机器人系统工程有限公司 | Dehumidification equipment and method for flash drying chamber of automobile coating line |
-
2017
- 2017-10-26 CN CN201721401260.5U patent/CN207395032U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539409A (en) * | 2018-11-23 | 2019-03-29 | 衡阳德邦新金生物科技有限公司 | A kind of frost formula dehumidification device |
| CN109663548A (en) * | 2019-02-15 | 2019-04-23 | 重庆华峰化工有限公司 | Fluidized bed air inlet pretreatment unit |
| CN110686332A (en) * | 2019-09-30 | 2020-01-14 | 常州市骠马工业机器人系统工程有限公司 | Dehumidification equipment and method for flash drying chamber of automobile coating line |
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| 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: 20180522 Termination date: 20211026 |