CN2392104Y - Dynamic damp-proof moisture removing apparatus - Google Patents

Dynamic damp-proof moisture removing apparatus Download PDF

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Publication number
CN2392104Y
CN2392104Y CN 99249362 CN99249362U CN2392104Y CN 2392104 Y CN2392104 Y CN 2392104Y CN 99249362 CN99249362 CN 99249362 CN 99249362 U CN99249362 U CN 99249362U CN 2392104 Y CN2392104 Y CN 2392104Y
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output
connects
road
input
dynamic
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CN 99249362
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Chinese (zh)
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江流焕
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Huatianli Science & Tech Co Ltd Beijing
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Huatianli Science & Tech Co Ltd Beijing
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Abstract

The utility model relates to a dynamic dampproof dehumidifying device which is composed of dehumidifying equipment and an air pipe. The air port of the dehumidifying equipment is connected with the air pipe which is used for communicated the measured space with the air port. The utility model is characterized in that the utility model is provided with a humidity sensor and a supervisory processor; the input terminal of the supervisory processor is connected with the output line of the humidity sensor, and the output terminal of the supervisory processor is connected with the control end of the dehumidifying equipment. The utility model has the advantages of good dehumidifying effect, low manufacture and maintenance cost, dynamic humidify balance control, low requirement to the sealing performance of an enclosed space, no need of any dampproof measure on armed equipment, no influence on normal training work of an army.

Description

Dynamic moistureproof dehydrating unit
The utility model relates to a kind of moistureproof dehydrating unit, particularly a kind of used moistureproof dehydrating unit in space that is used to store various weaponrys.
The protection against the tide dehumidifying of all kinds of weaponrys is problems that army is concerned about for many years always.In decades, each units concerned has carried out a large amount of research works, has taked many scheme methods, and these modes can roughly be summed up as four classes.The first kind is used slit, the sealing joint of media such as rubber, butter with equipment, charges into the inertia preserved in dry atmosphere, and this mode is higher to the sealing requirements of equipping itself; Second class adopts containers such as tube, case, sealing bag will have the moistureproof equipment that requires to seal up for safekeeping therein, and this mode has higher sealing property requirement for container itself; The 3rd class to the storehouse of storing various equipment, tunnel use many high-power dehumidifiers carry out integral body fall wet, to reach the humidity requirement of equipment storage; The 4th class adopts band to wrap up in the form of tiing up at equipment or storage box and seals up for safekeeping, and this mode sealing property can be done finely, and is ventilative hardly, but seals the appropriate litigation fees height up for safekeeping at every turn, not can be recycled, and must seal up for safekeeping again after taking apart.More than four kinds of modes in actual use, often be used in combination, but even so still bring many problems, mainly embody a concentrated expression of:
1) effect on moisture extraction stability, uniformity are relatively poor.
2) expenses such as production, maintenance are higher.
3) manipulate very inconvenient.
4) sometimes even influence operate as normal, the training of army.
The purpose of this utility model be to provide a kind of effect on moisture extraction good, make maintenance cost dynamic moistureproof dehydrating unit low, easy to use.
Above-mentioned purpose of the present utility model is realized by following technical proposals.
A kind of dynamic moistureproof dehydrating unit is made up of dehumidification equipment and airduct, and the air port of dehumidification equipment connects one and is used for the airduct that the air port with the space of surveying is connected, and it is characterized in that:
Be provided with the humidity sensor that is used for sensing humidity, the probe of this humidity sensor is arranged at the space of surveying;
One supervisory processor, the output line of its input termination humidity sensor, output connects the control end of dehumidification equipment.
Except that above-mentioned essential features, in implementation process, also can replenish following technology contents:
A supervisory processor connects many dehumidification equipments and a plurality of humidity sensor;
Supervisory processor is made up of display, keyboard, CPU board, voltage-stabilized power supply and multi pass acquisition and output control panel; Wherein CPU board is made up of display interface device, the processing of address read-write control integrated logic, keyboard interface, 64KROM, CPU, 32KRAM; Wherein multi pass acquisition and output control panel are made up of multichannel analog signals adapter, multidiameter option switch, multi-channel A conversion, integrated logic processing and multichannel power drive; Display connects the display interface device of CPU board, keyboard connects the keyboard interface of CPU board, address read-write control integrated logic is handled and is connected with display interface device, keyboard interface, 64KROM, CPU, 32KRAM respectively in CPU board, and CPU is by bus interface multi pass acquisition and output control panel; The output line of sensor connects the input of the multichannel analog signals adapter in multi pass acquisition and the output control panel respectively, the output of multichannel analog signals adapter connects multidiameter option switch, the output of multidiameter option switch connects the multi-channel A conversion, the output of multi-channel A conversion connects integrated logic and handles, the output that analog signal is read in address that CPU handles by bus and integrated logic and logic control send the multichannel power drive to control power apparatus (promptly driving dehumidification equipment) operation result through the ordering calculation of central microprocessor and keyboard input after relatively;
Multi pass acquisition and output control panel are by 16 road analog signal adapters, No. 16 selector switches, and 16 road AD conversion, integrated logic are handled and 7 tunnel power drive are formed; The output line of each road sensor connects the input of 16 road analog signal adapters in multi pass acquisition and the output control panel respectively, the output of 16 road analog signal adapters connects No. 16 selector switches, the output of No. 16 selector switches connects 16 road AD conversion, 16 road analog signal adapters with the signal received after treatment, by No. 16 selector switches, send corresponding 16 road AD conversion, the output of 16 road AD conversion connects integrated logic and handles, the output that analog signal is read in address that CPU handles by bus and integrated logic and logic control send the multichannel power drive to control power apparatus operation result through the ordering calculation of central microprocessor and keyboard input after relatively.
16 road analog signal adapters in the supervisory processor in multi pass acquisition and the output control panel are formed one 16 road analog signal adapter by 8 road operational amplifiers and 8 road divider resistances, the input of 8 road operational amplifiers and 8 road divider resistances connects 16 humidity sensors respectively, select respectively according to the different situations of input load to connect operational amplifier or divider resistance, its output connects multidiameter option switch respectively;
No. 16 selector switches select a change-over switch to form by two eight, and the output of 8 road operational amplifiers and 8 road divider resistances connects the input that a slice eight is selected one change-over switch respectively, and two eight are selected the output of one change-over switch to connect 16 road AD conversion;
16 road AD conversion is made up of two 8 road AD conversions arranged side by side, each 8 road AD conversion is made up of an operational amplifier and a slice 12 bit A/D converters, two-way eight selects the output of a change-over switch respectively to connect the input of an operational amplifier, the output of operational amplifier connects the input of 12 bit A/D converters, and the output of two 12 bit A/D converters also is connected into 8 the tunnel and connects data/address bus;
It is by logic controller that integrated logic in multi pass acquisition and the output control panel is handled, bus control unit, form with two data latches, the output 11-18 pin of bus control unit meets the input D0-D7 of two and the 8 circuit-switched data latch that connect, wherein the output Q0-Q6 of one 8 circuit-switched data latch connects No. 7 analog line drivers, the output Q0-Q6 of another 8 circuit-switched data latch connects address wire, the input 7-21 pin of logic controller connects address bus and the control bus of CPU respectively, its output 3-6 pin connects the output 15-18 pin of bus control unit, the output of two 12 bit A/D converters also connects the input 2-9 pin that one-tenth 8 tunnel outputs in back connect bus control unit respectively, and the data/address bus of CPU connects the output 11-18 pin of bus control unit;
The multichannel power drive is to be 7 tunnel power drive, form by two 4 photoelectrical couplers and 7 road o controllers, the input of 7 couple output termination, 7 road o controllers in the photoelectrical coupler, the negative electrode of 7 road light emitting diodes in the input of two 4 photoelectrical couplers connects the output of 8 circuit-switched data latch, the anode of light emitting diode is by resistance eutral grounding, and the output pin of 7 road o controllers connects dehumidification equipment.
Advantage of the present utility model is: equipment (equipment) is implemented the control of dynamic psychrometric balance, sealing property for enclosure space is less demanding, therefore not only can be applied to fixed equipment equipment warehouse, can also be conveniently used in motor-driven, open-air place, the total system dismounting time was less than 5 minutes, convenient and swift, the protection against the tide that is suitable for all kinds of large, medium and small weaponrys is stored;
Adopt dynamic moistureproof dehydrating unit, need not equipment itself is taked any moisture preventive measure, do not influence army and train work normally;
Man-machine interface close friend, easy for operation;
Economical and practical, simple.
The utility model is described in further detail below in conjunction with drawings and Examples:
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the circuit structure diagram of the used supervisory processor of the utility model;
Fig. 3 is the circuit structure diagram of the specific embodiment of the used supervisory processor of the utility model
Fig. 4 is the circuit structure diagram of 16 road analog signal adapter devices of multi pass acquisition and output control panel in the used supervisory processor of the utility model;
Fig. 5 is multi pass acquisition and No. 16 selector switches of output control panel and the circuit structure diagram of 16 road AD converters in the used supervisory processor of the utility model;
Fig. 6 be in the used supervisory processor of the utility model multi pass acquisition and output control panel integrated logic treatment circuit structure chart;
Fig. 7 is the circuit structure diagram of No. 7 analog line drivers of multi pass acquisition and output control panel in the used supervisory processor of the utility model.
Dynamic moistureproof dehydrating unit is made up of enclosure space 1, dehumidification equipment 2, humidity sensor 3, a supervisory processor 4 and airduct 5 as shown in Figure 1.Humidity sensor 3 is installed in the enclosure space 1, here said enclosure space is meant that chamber, case, tube, bag, housing etc. are used to place the container or the space of equipment, one supervisory processor 4, the output line of its input termination humidity sensor 3, output connects the control end of dehumidification equipment 2, dehumidification equipment 2 usefulness airducts 5 are connected with enclosure space 1, and this supervisory processor 4 can connect many dehumidification equipments 2 and a plurality of humidity sensor 3.
Shown in Figure 2, supervisory processor 4 is made up of display 6, keyboard 7, CPU board 8, voltage-stabilized power supply 10 and multi pass acquisition and output control panel 9, and wherein CPU board 8 is made up of display interface device, the processing of address read-write control integrated logic, keyboard interface, 64KROM, CPU, 32KRAM; Multi pass acquisition and output control panel 9 are made up of multichannel analog signals adapter 91, multidiameter option switch 95, multi-channel A conversion 92, integrated logic processing 93 and multichannel power drive 94; Display 6 connects the display interface device of CPU board 8, keyboard 7 connects the keyboard interface of CPU board 8, in CPU board 8 address read-write control integrated logic processor respectively with display interface device, keyboard interface, 64KROM, CPU, 32KRAM connects, CPU is by bus (data/address bus, address bus, control bus) integrated logic that connects multi pass acquisition and output control panel 9 handles 93, multichannel is wet, temperature, the output line of theft-proof sensor 3 connects the multichannel analog signals adapter 91 in multi pass acquisition and the output control panel 9 respectively, the output of multichannel analog signals adapter 91 connects multidiameter option switch 95, the output of multidiameter option switch 95 connects multi-channel A conversion 92, multichannel analog signals adapter 91 with the signal received after treatment, send multi-channel A conversion 92 by multidiameter option switch 95, the output of multi-channel A conversion 92 connects integrated logic and handles 93, the output that analog signal is read in address that CPU handles by bus and integrated logic and logic control send the multichannel power drive to control power apparatus (promptly driving dehumidification equipment) operation result through the ordering calculation of central microprocessor and keyboard input after relatively.
In the specific embodiment of Fig. 3 supervisory processor 4, also be provided with power supply monitoring and real-time clock in the CPU board 8, power supply monitoring is used to monitor the power supply of CPU board, and the model of this power supply monitoring is 7765, and the model of real-time clock is DS12887; The model that address read-write control integrated logic is handled is ATV2500, and the model of display interface device is DMF16268, and the model of keyboard interface is 8279, and the model of 64KROM is 27512, and the model of CPU is 80C320, and the model of 32KRAM is ID771256.
Multi pass acquisition and output control panel 9 are made up of 16 road analog signal adapters 91, two eight No. 16 selector switches 95 that select that a switch forms, two 16 road AD conversions 92 that 12 AD conversions arranged side by side are formed (every 12 AD conversion is changed as one 8 road AD), integrated logic processing 93 and 7 tunnel power drive 94 arranged side by side; Display 6 connects the display interface device of CPU board 8, keyboard 7 connects the keyboard interface of CPU board 8, address read-write control integrated logic processor connects with display interface device, keyboard interface 64KROM, CPU, 32KRAM and real-time clock respectively in CPU board 8, and CPU connects the integrated logic processor 93 of multi pass acquisition and output control panel 9 by bus (data/address bus, address bus, control bus).Each road is wet, temperature, the output line of theft-proof sensor 3 connects 16 road analog signal adapters 91 in multi pass acquisition and the output control panel 9 respectively, the output of 16 road analog signal adapters 91 connects No. 16 selector switches, the output of No. 16 selector switches connects 16 road AD conversion 92, the output of 16 road analog signal adapters 91 in the present embodiment is divided into two-way, respectively connect one or eight and select a switch, eight select the output of a switch to connect 12 AD conversions, the output of two 12 AD conversions arranged side by side also is connected into 8 the tunnel and connects integrated logic and handle 93,16 road analog signal adapters 91 send 12 corresponding AD conversions by No. 16 selector switches after treatment with the signal of receiving, the output of 12 AD conversions connects integrated logic and handles 93, CPU handles 93 address and logic control signal by data output and integrated logic that bus reads 16 road AD conversion 92, send 7 tunnel power drive 94 to control power apparatus operation result through the ordering calculation of central microprocessor CPU and keyboard 7 inputs after relatively.
Shown in Figure 4, multi pass acquisition and the 16 road analog signal adapters 91 of output in the control panel are that operational amplifier and 8 road divider resistances of OP07 are formed by 8 tunnel models in the supervisory processor, the input of 8 road operational amplifiers and 8 road divider resistances connects 16 humidity sensors respectively, select respectively according to the different situations of input load to connect operational amplifier or divider resistance, its output connects multidiameter option switch respectively.
Shown in Figure 5, No. 16 selector switches 95 are that eight of AD7501 selects a change-over switch to form by two models, the output of 8 road operational amplifiers and 8 road divider resistances meets the two eight input pin 5-13 that select one change-over switch respectively, and two eight are selected the output pin 12 of one change-over switch respectively to connect one 8 road AD conversion;
Multi-channel A is converted to 16 road AD conversion, be respectively the operational amplifier of OP07, OP32 and 12 bit A/D converters that two models are ADS774 are formed by two models arranged side by side, two-way eight selects the output pin 12 of a change-over switch respectively to connect the input of an operational amplifier, wherein, connecing eight of 8 road operational amplifiers selects the output pin 12 of a change-over switch to connect the OP07 operational amplifier by range selector J1; Connect eight of 8 road divider resistances and select the output pin 12 of a change-over switch to connect the OP32 operational amplifier by range selector J2, OP07 operational amplifier and OP32 operational amplifier can be with a kind of operational amplifier OP07 or OP32 of model in specific implementation process; The output of two-way operational amplifier respectively connect one 12 bit A/D converters 13, two 12 bit A/D converters of input pin output pin 20-27 and be connected into 8 tunnel outputs and connect data/address bus;
Shown in Figure 6, it is to be the logic controller of MACH211SP by model that integrated logic in multi pass acquisition and the output control panel 9 handles 93, model is the bus control unit of FCT245, form with the data latches that two models are 74LS273, the output 11-18 pin of bus control unit meets the input D0-D7 of two and the 8 circuit-switched data latch that connect, wherein the output Q0-Q6 of 8 circuit-switched data latch connects No. 7 analog line drivers, the input 7-21 pin of logic controller connects the address bus of CPU and the output 15-18 pin that its output of control bus 3-6 pin connects bus control unit respectively, the output of two 12 bit A/D converters also connects the input 2-9 pin that one-tenth 8 tunnel outputs in back connect bus control unit respectively, and the data/address bus of CPU connects the output 11-18 pin of bus control unit;
Shown in Figure 7,7 tunnel power drive 94, by two models is that 4 photoelectrical couplers of TLP521 and 7 road o controllers that model is MC1413P are formed, the input pin 11-17 of 7 couple output termination, 7 road o controllers in the photoelectrical coupler, the negative electrode of 7 road light emitting diodes in the input of two 4 photoelectrical couplers meets the output Q0-Q6 of 8 circuit-switched data latch, the anode of light emitting diode is by resistance eutral grounding, and the output pin Q1-Q7 of 7 road o controllers connects dehumidification equipment 2.
Highly sensitive humidity sensor 1 and the equipment (not shown) that needs protection against the tide to store place in the enclosure space 1, supervisory processor 4 successively (or regularly) carries out moisture measurement to storage space 1, when the humidity value that measures surpasses predefined humidity value, start dehumidification equipment 2.In case the humidity value that measures during less than predefined humidity value, stops dehumidification equipment.Connect by two airducts between storage space 1 and the dehumidification equipment 2, one is pending humid air airduct, and another is the dry air airduct.During dehumidification equipment 2 work, suck humid air, be blown into dry air, make the purpose that reaches dynamic dehumidifying from the dry air airduct by pending humid air airduct.
Also can only adopt a dry air airduct to connect between storage space 1 and the dehumidification equipment 2, reduce storage space humidity by be blown into a large amount of dry airs to storage space.
The HMW60U type humidity sensor that used humidity sensor adopts Vaisala Oy (VAISLAOY) to produce.Its basic mechanical design feature is as follows:
Measurement category: 0-100%RH
Certainty of measurement: ± 2%RH
Output signal: 4-20mA.
Certainty of measurement still can remain on ± 5%RH after 5 years in normal use, and its core sensing element is a plug-in, is easy to change.
The M200 desiccant dehumidification machine that dehumidification equipment 2 adopts Sweden Meng Te company (Munters) to produce.M200 desiccant dehumidification machine is handled air quantity: 200 meters 3/ hour, moisture removal under 30 ℃, 50% relative humidity condition: 30 kg/day, power requirement: 220VAC ± 15%.Can match the stronger M600 desiccant dehumidification machine of dehumidifying effect.
Treatment effect when M200 is connected with the dehumidifying object by diameter 50mm flexible pipe and adapter is: about 50m 3/ h assembled, breaks the time less than 5 minutes.
This monitoring equipment is to be environmental factor specialized designs such as monitoring temperature, humidity, burglar alarm, fully take into account the characteristics and the needs of use in supervisory processor type selecting and the software design procedure, hardware configuration is simple, be convenient to maintenance, the software interface close friend, simple and practical, adopt LCD, operate simple and easy.Default design can be measured No. 5 humidity sensor signals simultaneously, controls 1 dehumidification equipment.According to user's specific requirement, under the constant situation of hardware technology condition, change by software and can measure sensor signals such as 16 tunnel humidity, temperature, burglar alarm at most simultaneously, control 6 dehumidification equipments.Internal circuit adopts modularized design, bus structures.Connect between the circuit board and adopt 64 popular core Eurocard contact pin types to connect, the reed-type that the electrically contacting property of this mode, unfailing performance are better than in the past greatly connects.The device interior dc source adopts all solid state power module of technical grade.
Adopted dynamic dehumanization method, abandoned the sort of in the past high leakproofness of pursuing equipment itself or reservoir vessel simply, avoided the trouble that (this index majority still can not be estimated, can't discern) brings because the sealing that factors such as time, physical environment cause descends.The local dynamic equilibrium dehumidifying of subenvironment greatly reduces the requirement to the storage condition of equipment, has strengthened the mobility of equipment, has reduced the influence to army's daily workout.
Storage space not only can be implemented the control of dynamic psychrometric balance to Large-Scale Equipment such as aircraft, tank, guided missile, also can implement to concentrate the control of dynamic psychrometric balance as firearms, the communication apparatus, boat material etc., a collection of miniweapon equipment can be concentrated on same dynamic moistureproof dehydrating unit storage some miniweapon equipments.
Because system is less demanding to the airtight performance of storage space, therefore dynamic moistureproof dehydrating unit not only can be applied to room, fixed equipment equipment warehouse, can also be conveniently used in motor-driven, open-air place.The total system dismounting time was less than 5 minutes, and is convenient and swift.
Dynamic moistureproof dehydrating unit need not equipment itself is taked any moisture preventive measure, does not influence army and trains work normally.
The selected supervisory processor of the monitoring system of dynamic moistureproof dehydrating unit is to be the custom-designed supervisory processors of environmental factor such as monitoring temperature, humidity, burglar alarm, only used at present the function of humidity control, can carry out Centralized Monitoring to environmental factors such as temperature, humidity, burglar alarms simultaneously by this monitoring system of software version update and handle.

Claims (9)

1, a kind of dynamic moistureproof dehydrating unit is made up of dehumidification equipment and airduct, and the air port of dehumidification equipment connects and is used for the airduct that the air port with the space of surveying is connected, and it is characterized in that:
Be provided with humidity sensor, the probe of this humidity sensor is arranged at the space of surveying;
One supervisory processor, the output line of its input termination humidity sensor, output connects the control end of dehumidification equipment.
2, as the said dynamic moistureproof dehydrating unit of claim 1, it is characterized in that: a supervisory processor connects many dehumidification equipments and a plurality of humidity sensor.
3, as the said dynamic moistureproof dehydrating unit of claim 1, it is characterized in that: supervisory processor is by display, keyboard, CPU board, voltage-stabilized power supply, and multi pass acquisition and output control panel are formed; Wherein CPU board is made up of, display interface device, the processing of address read-write control integrated logic, keyboard interface, 64KROM, CPU, 32KRAM; Multi pass acquisition and output control panel are made up of multichannel analog signals adapter, multidiameter option switch, multi-channel A conversion, integrated logic processing and multichannel power drive; Display connects the display interface device of CPU board, keyboard connects the keyboard interface of CPU board, read-write control integrated logic in address is handled respectively and display interface device in CPU board, keyboard interface, 64KROM, CPU, 32KRAM connects, CPU is by bus interface multi pass acquisition and output control panel, the output line of sensor connects the input of the multichannel analog signals adapter in multi pass acquisition and the output control panel respectively, the output of multichannel analog signals adapter connects multidiameter option switch, the output of multidiameter option switch connects the multi-channel A conversion, the output of multi-channel A conversion connects integrated logic and handles, the output that analog signal is read in address that CPU handles by bus and integrated logic and logic control send the multichannel power drive to control power apparatus operation result through the ordering calculation of central microprocessor and keyboard input after relatively.
4, as the said dynamic moistureproof dehydrating unit of claim 3, it is characterized in that: multi pass acquisition and output control panel are by 16 road analog signal adapters, No. 16 selector switches, and 16 road AD conversion, integrated logic are handled and 7 tunnel power drive are formed; The output line of each road sensor connects the input of 16 road analog signal adapters in multi pass acquisition and the output control panel respectively, the output of 16 road analog signal adapters connects No. 16 selector switches, the output of No. 16 selector switches connects 16 road AD conversion, 16 road analog signal adapters with the signal received after treatment, by No. 16 selector switches, send corresponding 16 road AD conversion, the output of 16 road AD conversion connects integrated logic and handles, the output that analog signal is read in address that CPU handles by bus and integrated logic and logic control send the multichannel power drive to control power apparatus operation result through the ordering calculation of central microprocessor and keyboard input after relatively.
5, as the said dynamic moistureproof dehydrating unit of claim 4, it is characterized in that: 16 road analog signal adapters in the supervisory processor in multi pass acquisition and the output control panel are made up of 8 road operational amplifiers and 8 road divider resistances, the input of 8 road operational amplifiers and 8 road divider resistances connects 16 humidity sensors respectively, and its output connects No. 16 selector switches;
6, as the said dynamic moistureproof dehydrating unit of claim 4, it is characterized in that: No. 16 selector switches select a change-over switch to form by two eight, the output of 16 road analog signal adapters connects two eight inputs of selecting a change-over switch, wherein, the analog signal adapter of the analog signal adapter of 8 road operational amplifiers and 8 road divider resistances respectively connects one or eight and selects a change-over switch, and eight select the output of a change-over switch respectively to connect one 8 road AD conversion;
7, as the said dynamic moistureproof dehydrating unit of claim 4, it is characterized in that: 16 road AD conversion is made up of two 8 road AD conversions arranged side by side, each 8 road AD conversion is made up of an operational amplifier and a slice 12 bit A/D converters, two-way eight selects the output of a change-over switch respectively to connect the input of an operational amplifier, the output of operational amplifier connects the input of 12 bit A/D converters, and the output of two 12 bit A/D converters also connects 8 tunnel outputs of back one-tenth;
8, as the said dynamic moistureproof dehydrating unit of claim 4, it is characterized in that: it is by a logic controller that the integrated logic in multi pass acquisition and the output control panel is handled, one bus control unit, form with two data latches, the output 11-18 pin of bus control unit meets the input D0-D7 of two and the 8 circuit-switched data latch that connect, wherein the output Q0-Q6 of one 8 circuit-switched data latch connects 7 tunnel power drive, the output Q0-Q6 of another 8 circuit-switched data latch connects address wire, the input 7-21 pin of logic controller connects address bus and the control bus of CPU respectively, its output 3-6 pin connects the output 15-18 pin of bus control unit, the output of two 12 bit A/D converters also connects the input 2-9 pin that one-tenth 8 tunnel outputs in back connect bus control unit respectively, and the data/address bus of CPU connects the output 11-18 pin of bus control unit;
9, as the said dynamic moistureproof dehydrating unit of claim 4, it is characterized in that: 7 tunnel power drive are made up of two 4 photoelectrical couplers and 7 road o controllers, the input of 7 couple output termination, 7 road o controllers in the photoelectrical coupler, the negative electrode of 7 road light emitting diodes in the input of two 4 photoelectrical couplers meets the output Q0-Q6 of 8 circuit-switched data latch, the anode of light emitting diode is by resistance eutral grounding, and the output pin of 7 road o controllers connects dehumidification equipment.
CN 99249362 1999-10-29 1999-10-29 Dynamic damp-proof moisture removing apparatus Expired - Fee Related CN2392104Y (en)

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CN 99249362 CN2392104Y (en) 1999-10-29 1999-10-29 Dynamic damp-proof moisture removing apparatus

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CN 99249362 CN2392104Y (en) 1999-10-29 1999-10-29 Dynamic damp-proof moisture removing apparatus

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103411254A (en) * 2013-07-30 2013-11-27 爱暖屋电暖设备(深圳)有限公司 Moistureproof room heating system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103411254A (en) * 2013-07-30 2013-11-27 爱暖屋电暖设备(深圳)有限公司 Moistureproof room heating system

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