CN106642591A - Application method of dehumidifiers for safety tool storeroom - Google Patents

Application method of dehumidifiers for safety tool storeroom Download PDF

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Publication number
CN106642591A
CN106642591A CN201611269297.7A CN201611269297A CN106642591A CN 106642591 A CN106642591 A CN 106642591A CN 201611269297 A CN201611269297 A CN 201611269297A CN 106642591 A CN106642591 A CN 106642591A
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CN
China
Prior art keywords
dehumidifier
cabinet
dehumidifiers
storehouse
managing security
Prior art date
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.)
Granted
Application number
CN201611269297.7A
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Chinese (zh)
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CN106642591B (en
Inventor
梅慧敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Zhejiang Electric Power Co Ltd
Wenzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Wencheng Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Zhejiang Electric Power Co Ltd
Wenzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Wencheng Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by State Grid Corp of China SGCC, State Grid Zhejiang Electric Power Co Ltd, Wenzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd, Wencheng Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201611269297.7A priority Critical patent/CN106642591B/en
Publication of CN106642591A publication Critical patent/CN106642591A/en
Application granted granted Critical
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/10—Occupancy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/10—Occupancy
    • F24F2120/14—Activity of occupants

Abstract

The invention aims to provide an application method of dehumidifiers for a safety tool storeroom and aims to design a working process special for the dehumidifiers in the safety tool storeroom to reduce energy consumption by optimizing the working conditions of the dehumidifiers. The safety tool storeroom is provided with multiple variable-frequency dehumidifiers and multiple detecting device inside. The method includes: setting the safety tool storeroom, and recording cabinet positions and cabinet door orientations; recording the motion trajectory of each person entering the safety tool storeroom, and regulating the power of the variable-frequency dehumidifiers according to environment conditions and cabinet use frequency. By the arrangement, the method has the advantages that excessive dehumidifying is not performed due to unqualified detection values, indoor humidity balance is ingeniously kept during operation, the defects of timed dehumidifying are overcome, and energy conservation and emission reduction are achieved as much as possible while indoor humidity can be controlled.

Description

Managing security tools and instruments storehouse dehumidifier using method
Technical field
The present invention relates to a kind of managing security tools and instruments storehouse, more particularly to managing security tools and instruments storehouse dehumidifier using method.
Background technology
Managing security tools and instruments storehouse dehumidifier is a kind of visual plant for controlling managing security tools and instruments lab environment.Applicant Shen The please utility model of Patent No. 201620774718.0《Managing security tools and instruments storehouse intelligent control system》By setting to interior Standby arrangement, especially by new device installation detecting device is carried out, and realizes maximally utilizing and examining for adjusting means Survey detecting without dead angle for device.In order to realize the purpose, the utility model managing security tools and instruments storehouse intelligent control system is described Detection means is arranged in managing security tools and instruments storehouse by suspention hook, and each detection means and adjacent detection means distance It is equal.By such setting, the utility model managing security tools and instruments storehouse intelligent control system passes through because there is automatic recording function, Save the workload of security official's record storehouse humidity once a day, particularly the recruitment contradiction on Sunday, the collection for also avoiding The leak that humidity data is faked.Meanwhile, the data of collection also best suit situation actual in storehouse.
The utility model is after coming into operation, although operational excellence, but applicant still receives the suggestion of O＆M department, Although strengthening Detection results, actual managing security tools and instruments lab environment is not improved.Especially detection data is more After accurately, in order to reach standard, the operation of dehumidifier is more frequent, and regular maintenance expense also increases.These problems are all What the utility model cannot be processed.
The content of the invention
It is an object of the invention to provide managing security tools and instruments storehouse dehumidifier using method, by optimizing dehumidifier work shape Condition, designs a kind of workflow of the dehumidifier being exclusively used in managing security tools and instruments storehouse, reduces energy consumption.
In order to realize the purpose, managing security tools and instruments storehouse dehumidifier using method is configured with multiple cabinets for being arranged on In the managing security tools and instruments storehouse of body, multiple frequency conversion dehumidifiers and multiple detection means are provided with the managing security tools and instruments storehouse, its It is characterised by：Including the step：
Step 1：Managing security tools and instruments storehouse is set, the direction of cabinet position and cabinet door is recorded；
Step 2：Each is recorded into the movement track of the personnel in managing security tools and instruments storehouse, the activity with a week is One unit, superposition forms accumulative activity curve F (t), by curve F (t) formulation；
Step 3：A dehumidifier is selected as detection object, the cabinet state parameter in the dehumidifier efficient working range For A (cabinet door opens number in signal period), B (personnel are through the cabinet but do not open cabinet number), C (cabinet use time)； Ambient parameter is in whole storehouse：D (environment temperature), E (ambient humidity)；It is then public in the normalization of particular moment T parameters Formula is
The min and max of wherein each numerical value is the maximum and minimum of a value of the numerical value for detecting, and obtains overall coefficient：
N is the number of parameters for participating in assessment；
Step 4：
X is the instant power output of dehumidifier；
Step 5：The difference between dehumidifier changed power and personnel activity is calculated,
Wherein
T-for trend curve timing length
T0-it is the signal start recording time
Te-for the signal stop recording time detects the humidity abnormal time
F (t)-for personnel activity trend curve,
- it is averaged curve after normalization
The amplitude of dehumidifier frequency conversion is arranged by D；
Step 6：Kurtosis is quantifying residual error characteristic value
K is kurtosis values, i.e. coefficient of kurtosis value in above formula, and xi is the i-th moment dehumidifier power,Obtained by step 3 Take, n is n-th sampling；
Therefore in the case of normal distribution, coefficient of kurtosis value is 3, if the k values calculated are more than 3, by dehumidifier Power output reduces, otherwise by the increase of dehumidifier power output, each changing value is D.
Preferably, the cabinet in the storehouse is in the efficient working range of at least one dehumidifier.It thus is avoided that out The cabinet of existing no one's management occurs.
When preferably, in efficient working range of one cabinet in two dehumidifiers, judge that only cabinet door is located Positional distance closer to that dehumidifier for real work dehumidifier.
By such setting, dehumidifier using method in managing security tools and instruments storehouse of the present invention will not be due to detecting that numerical value does not conform to Lattice just carry out excessive dehumidifying, and the balance of indoor humidity is cleverly kept in running, change the drawbacks of regularly dehumidifying, On the premise of guaranteeing that indoor humidity is controlled, energy-saving and emission-reduction as far as possible.
Specific embodiment
It is tool for power construction due to what is deposited in managing security tools and instruments storehouse, so if under more moist environment, The insulating properties of stock are difficult to ensure that, therefore ensure that indoor aridity is extremely important.Dehumidifier operation principle is that freezing type is empty Gas dehumidification principle.This dehumidifier structure is very simple, dehumidifier by compressor, heat exchanger, fan, water container, casing and Controller is constituted.Its operation principle be exactly by fan by humid air suction machine, by heat exchanger, the now water in air Part the globule is condensed into, is become outside dry air discharge machine, so circulation reduces indoor humidity.
Due to the moisture removal void target situation of dehumidifier it is more universal, therefore dehumidify be suitable for area we by calculating Arrive.Regular dehumidifier large enterprises use the detection operating mode of international standard standard in the present embodiment：30 DEG C of room temperature, ambient humidity 80%, the environment that person uses because this measurement condition is more conform with secular consumption.2.6 meters of floor height, 2.5 times of moisture removals are maximum Applicable area.And because managing security tools and instruments storehouse floor height according to the present invention is 5 meters, 1.2 times of moisture removals are maximum applicable areas. 30 DEG C of operating mode room temperature is learnt in test when in use, and the moisture removal that ambient humidity 80% is tested out is 30L/D, and 5 meters of floor height, maximum is suitable It it is 30*1.2=36 square with area.Due to having attenuation effect in remote position, therefore actually active position is set to the dehumidifying 4 meters of the radius in device front, angle is 120 degree of sector space.As long as cabinet some in this sector space, and cabinet door When also being located in the sector space, then assert the cabinet in the efficient working range of this dehumidifier.
During real work
In order to realize the purpose, managing security tools and instruments storehouse dehumidifier using method is configured with multiple cabinets for being arranged on In the managing security tools and instruments storehouse of body, multiple frequency conversion dehumidifiers and multiple detection means are provided with the managing security tools and instruments storehouse, its It is characterised by：Including the step：
Step 1：Managing security tools and instruments storehouse is set, the direction of cabinet position and cabinet door is recorded；
Step 2：Each is recorded into the movement track of the personnel in managing security tools and instruments storehouse, the activity with a week is One unit, superposition forms accumulative activity curve F (t), by curve F (t) formulation；
Step 3：A dehumidifier is selected as detection object, the cabinet state parameter in the dehumidifier efficient working range For A (cabinet door opens number in signal period), B (personnel are through the cabinet but do not open cabinet number), C (cabinet use time)； Ambient parameter is in whole storehouse：D (environment temperature), E (ambient humidity)；It is then public in the normalization of particular moment T parameters Formula is
The min and max of wherein each numerical value is the maximum and minimum of a value of the numerical value for detecting, and obtains overall coefficient：
N is the number of parameters for participating in assessment；
Step 4：
X is the instant power output of dehumidifier；
Step 5：The difference between dehumidifier changed power and personnel activity is calculated,
Wherein
T-for trend curve timing length
T0-it is the signal start recording time
Te-for the signal stop recording time detects the humidity abnormal time
F (t)-for personnel activity trend curve,
- it is averaged curve after normalization
The amplitude of dehumidifier frequency conversion is arranged by D；
Step 6：Kurtosis is quantifying residual error characteristic value
K is kurtosis values, i.e. coefficient of kurtosis value in above formula, and xi is the i-th moment dehumidifier power,Obtained by step 3 Take, n is n-th sampling；
Therefore in the case of normal distribution, coefficient of kurtosis value is 3, if the k values calculated are more than 3, by dehumidifier Power output reduces, otherwise by the increase of dehumidifier power output, each changing value is D.
Such setting, for each cabinet is targetedly controlled.For the cabinet or cabinet back of the body being of little use Face, it is relative to be related to concern just less, and then frequency conversion is more frequent for conventional cabinet.
Dehumidifier 1：It is 3.1 that k values are calculated when standard k value is 3, T, although is slightly above expected, but need not adjust work State.
Dehumidifier 2：It is 3.7 that k values are calculated when standard k value is 3, T, higher than expection, but calculates D for 29W, then increase work( Rate 29W.
Dehumidifier 3：It is 2.6 that k values are calculated when standard k value is 3, T, although less than expection, now can reduce power or Shutdown.
The present invention is temporarily only attempted on model, and experiment value shows that dehumidifier run time reduces 22%.Maintaining On the premise of the environmental requirement of regulation, actual energy-conservation more than 30%.

Claims (3)

1. managing security tools and instruments storehouse dehumidifier using method, for installed in the managing security tools and instruments storehouse for being configured with multiple cabinets In, multiple frequency conversion dehumidifiers and multiple detection means are provided with the managing security tools and instruments storehouse, it is characterised in that：Including the step Suddenly：
Step 1：Managing security tools and instruments storehouse is set, the direction of cabinet position and cabinet door is recorded；
Step 2：Each is recorded into the movement track of the personnel in managing security tools and instruments storehouse, with the activity in a week as one Unit, superposition forms accumulative activity curve F (t), by curve F (t) formulation；
Step 3：Select a dehumidifier as detection object, the cabinet state parameter in the dehumidifier efficient working range is A (cabinet door opens number in signal period), B (personnel are through the cabinet but do not open cabinet number), C (cabinet use time)；Entirely Ambient parameter is in storehouse：D (environment temperature), E (ambient humidity)；Then the normalization formula in particular moment T parameters is
α = A - A min A max - A min , β = B - B min B max - B min , γ = C - C min C max - C min ...
The min and max of wherein each numerical value is the maximum and minimum of a value of the numerical value for detecting,
Obtain overall coefficient：
N is the number of parameters for participating in assessment；
Step 4：
X is the instant power output of dehumidifier；
Step 5：The difference between dehumidifier changed power and personnel activity is calculated,
D = 1 T ∫ T 0 - T e [ F ( t ) - F ‾ ( t ) ] d t
Wherein
T-for trend curve timing length
T0-it is the signal start recording time
Te-for the signal stop recording time detects the humidity abnormal time
F (t)-for personnel activity trend curve,
- it is averaged curve after normalization
The amplitude of dehumidifier frequency conversion is arranged by D；
Step 6：Kurtosis is quantifying residual error characteristic value
k = Σ i = 1 n ( x i - x ~ ) 4 / n ( Σ i = 1 n ( ( x i - x ~ ) 2 / n ) ) 2
K is kurtosis values, i.e. coefficient of kurtosis value in above formula, and xi is the i-th moment dehumidifier power,Obtained by step 3, n is N-th sampling；
Therefore in the case of normal distribution, coefficient of kurtosis value is 3, if the k values calculated are more than 3, dehumidifier is exported Power reduction, on the contrary by the increase of dehumidifier power output, each changing value is D.
2. managing security tools and instruments storehouse dehumidifier using method according to claim 1, it is characterised in that the cabinet in the storehouse Body is in the efficient working range of at least one dehumidifier.
3. managing security tools and instruments storehouse dehumidifier using method according to claim 2, it is characterised in that at one cabinet When in the efficient working range of two dehumidifiers, judge only cabinet door position distance closer to that dehumidifier as reality The dehumidifier of work.
CN201611269297.7A 2016-12-31 2016-12-31 Use method of dehumidifier for safety tool and instrument library Active CN106642591B (en)

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Application Number Priority Date Filing Date Title
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001113939A (en) * 1999-10-19 2001-04-24 Sanden Corp Air conditioner for vehicle
CN104566816A (en) * 2014-12-26 2015-04-29 广东美的制冷设备有限公司 Method and system for controlling indoor temperature/humidity
CN204546480U (en) * 2015-04-23 2015-08-12 国网山东胶州市供电公司 There is the safety tool cupboard of tool state information displaying and humiture maintenance function
CN205809722U (en) * 2016-07-21 2016-12-14 国网浙江省电力公司文成县供电公司 Managing security tools and instruments storehouse intelligent control system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001113939A (en) * 1999-10-19 2001-04-24 Sanden Corp Air conditioner for vehicle
CN104566816A (en) * 2014-12-26 2015-04-29 广东美的制冷设备有限公司 Method and system for controlling indoor temperature/humidity
CN204546480U (en) * 2015-04-23 2015-08-12 国网山东胶州市供电公司 There is the safety tool cupboard of tool state information displaying and humiture maintenance function
CN205809722U (en) * 2016-07-21 2016-12-14 国网浙江省电力公司文成县供电公司 Managing security tools and instruments storehouse intelligent control system

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