CN202087220U - Novel digital type dehumidifier - Google Patents

Novel digital type dehumidifier Download PDF

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Publication number
CN202087220U
CN202087220U CN2011201316408U CN201120131640U CN202087220U CN 202087220 U CN202087220 U CN 202087220U CN 2011201316408 U CN2011201316408 U CN 2011201316408U CN 201120131640 U CN201120131640 U CN 201120131640U CN 202087220 U CN202087220 U CN 202087220U
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CN
China
Prior art keywords
module
chip microcomputer
dehumidifier
intelligent control
circuit
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Expired - Fee Related
Application number
CN2011201316408U
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Chinese (zh)
Inventor
鲍明杰
柯常军
张毓龙
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Shaanxi Jinyuan Automation Technology Co Ltd
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Shaanxi Jinyuan Automation Technology Co Ltd
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Priority to CN2011201316408U priority Critical patent/CN202087220U/en
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Publication of CN202087220U publication Critical patent/CN202087220U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A novel digital type dehumidifier adopts a whole integration design and is composed of a switch power supply, a single chip microcomputer intelligent control module, a dehumidification dewatering module, a digital humidity sensor and the like. The single chip microcomputer intelligent control module is a single chip microcomputer intelligent control circuit composed of a gate circuit chipset circuit and an operation monitor and protection module and connected with a human-computer interface module. The dehumidification dewatering module comprises a semiconductor refrigerating assembly, a dehumidification heat exchanger and a water discharge module. The dehumidifier adopts the technology of low temperature refrigerating piece condensation, enables water vapor to rapidly condense to be water in the dehumidifier and be discharged out a box through a pipe and achieve the purpose of dehumidification. The dehumidifier can timely and dynamically detect and display ambient temperature and relative humidity, achieve automatic control of starts and stops of the dehumidifier, have functions of self operational monitoring and alarming, fundamentally and effectively reduce the relative humidity, avoid hidden dangers caused by condensation phenomena, and protect equipment and circuits in a cabinet of a power distribution cabinet, a switch cabinet and the like.

Description

A kind of new digital formula dehumidifier
Affiliated technical field
The utility model belongs to the humiture field of control automatically, relates to humidistat, especially a kind of new digital formula dehumidifier.
Background technology
Traditional heating and dehumidifying system is that heater is installed in cabinet, when cabinet is subjected to the external environment humidity effect, when environment continues high humility in the cabinet, comes to reach the purpose of dehumidifying to heating in the cabinet by heater work.The advantage that reduces humidity in the cabinet in this way is: simple installation does not need cabinet is carried out seal reconstruction; But also there is following shortcoming:
Surface temperature is very high during 1) owing to heater work, and the potential danger of roasting bad peripheral devices is arranged;
2) heater power configuration is difficult for calculating, and power too small box is not airtight, and outside damp-heat air is entered in the case, can not solve the condensation problem of cabinet such as terminal box well;
3) if the design of the air vent on the casing is reasonable inadequately, be difficult to make interior air of cabinet and external environment air effectively to circulate, can't satisfy the designing requirement of dehumidifying well.
Summary of the invention
The utility model is in order to overcome the shortcoming of above-mentioned prior art, a kind of new digital formula dehumidifier that provides, this new digital formula dehumidifier adopts cryogenic refrigeration sheet condensation technology, can make steam in dehumidifier, condense into water droplet rapidly, be discharged into the cabinet outside of power distribution cabinet, switch cubicle etc. then by conduit, thereby reach the purpose of dehumidifying.This new digital formula dehumidifier can effectively reduce relative humidity, solves the hidden danger that the condensation phenomenon is brought, equipment and circuit in the cabinet of protection power distribution cabinet, switch cubicle etc.
The purpose of this utility model solves by the following technical programs:
This new digital formula dehumidifier comprises Switching Power Supply, digital humidity sensor, single-chip microcomputer intelligent control module dehumidifying drain module.Described dehumidifying drain module comprises semiconductor refrigerating assembly, dehumidification heat exchange and drainage system, described Switching Power Supply is the power supply of wide cut power supply, the single-chip microcomputer intelligence control circuit that described single-chip microcomputer intelligent control module is made up of gate circuit chipset circuit and operational monitoring and protection module, described single-chip microcomputer intelligent control module is realized automatic logic control, when relative humidity reaches the setting running parameter, the automatic start-stop dehumidifying; And can carry out manually or remove wet condition automatically and select, the single-chip microcomputer intelligent control module also is connected with human-computer interface module, described human-computer interface module comprises charactron interface display and keyboard, wherein the charactron interface screen shows the parameters in this digital dehumidifier running, utilize keyboard can the parameters (as dehumidifying start and stop humiture) that the dehumidifier operation needs be provided with, what described drain module adopted is the flexible pipe continuous drainage.
Above-mentioned new digital formula dehumidifier, energy Real-time and Dynamic Detection and display environment relative humidity, include automatic control logic, when reaching the startup setup parameter, relative humidity starts dehumidifying, when the semiconductor refrigerating assembly passes through certain DC current, because paltie effect, one end (cold junction) temperature reduces and the absorption heat, the other end (hot junction) temperature raises and emits heat, the whole cooling of cold junction and dehumidification heat exchange is also lowered the temperature when hot and humid gas is flowed through the dehumidification heat exchange internal pipeline, causes moisture content wherein to condense into water droplet, be discharged into the casing outside by conduit then, thereby reach the purpose of dehumidifying; When dropping to, relative humidity stops dehumidifying when stopping setup parameter.
Further, above-mentioned new digital formula dehumidifier can be realized manual original state selection, presses manipulated key and enters the hand-operated forced wet condition that removes, and presses manipulated key once more, then withdraws from the hand-operated forced wet condition that removes, and gets back to automatic dehumidifying monitor state.
Further, above-mentioned new digital formula dehumidifier can carry out self-operating monitoring and protection, when environment temperature that sensor fault, fan inside fault and Temperature Humidity Sensor collect occurring and be higher than situations such as setting value, send sound and light alarm, the action of warning contact, output alarm signal; And the situation that can be squeezed or tilt install this new digital formula dehumidifier, send sound and light alarm, stop dehumidifying, effectively protect the internal circuit of this new digital formula dehumidifier.
The utility model is compared with traditional hot type dehydrating unit, has the following advantages:
● simple in structure, heat evenly, but without any need for the cold-producing medium continuous operation;
● cost is low, the life-span is long, course of work friction, low noise, easy to use;
● can set operating parameter values according to actual needs flexibly;
● effect on moisture extraction is fast, only needs tens of seconds can separate out water droplet at high humidity environment;
● the dehumidification rate height, when reducing absolute humidity, utilize the circuit temperature rise further to reduce relative humidity;
● low energy consumption, environmental protection, 30W power is equivalent to the above heating and dehumidification device of 300W;
● totally digitilized high speed acquisition in-cabinet temperature and humidity, and show and control;
● do not produce overheated surface temperature, the traditional heating dehydrating unit is because surface temperature is too high, and is sometimes that the electric elements or the cable of periphery is roasting bad, and the employing of this device is condensation technology, the hot end surface temperature is lower than 50 degrees centigrade, can not have a negative impact to peripheral electric elements and cable.
The utility model is fully integrated integrated design; adopting cryogenic refrigeration sheet condensation technology, is hard core control control with the single-chip microcomputer intelligence control circuit, can fundamentally effectively reduce relative humidity; solve the hidden danger that the condensation phenomenon is brought, equipment and circuit in the cabinet of protection power distribution cabinet, switch cubicle etc.
Description of drawings
Fig. 1 is a functional block diagram of the present utility model;
Fig. 2 is the functional block diagram of embodiment 1 of the present utility model;
Fig. 3 is that the single-chip microcomputer intelligence control circuit among the embodiment 1 connects block diagram;
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Referring to Fig. 1, this new digital formula dehumidifier comprises Switching Power Supply, digital humidity sensor, single-chip microcomputer intelligent control module, dehumidifying drain module composition.Described dehumidifying drain module comprises the semiconductor refrigerating assembly; dehumidification heat exchange and drain module; the single-chip microcomputer intelligence control circuit that the described single-chip microcomputer intelligent control module of described single-chip microcomputer intelligent control module is made up of gate circuit chipset circuit and operational monitoring and protection module; the single-chip microcomputer intelligent control module also is connected with human-computer interface module; described human-computer interface module comprises charactron interface display and keyboard; wherein the charactron interface screen shows the parameters in this digital dehumidifier running, utilizes keyboard can the parameters (as dehumidifying start and stop humiture value) that the dehumidifier operation needs be provided with.
Above-mentioned new digital formula dehumidifier, energy Real-time and Dynamic Detection and display environment relative humidity, include automatic control logic, when reaching the startup setup parameter, relative humidity starts dehumidifying, when the semiconductor refrigerating assembly passes through certain DC current, because paltie effect, one end (cold junction) temperature reduces and the absorption heat, the other end (hot junction) temperature raises and emits heat, the whole cooling of cold junction and dehumidification heat exchange is also lowered the temperature when hot and humid gas is flowed through the dehumidification heat exchange internal pipeline, causes moisture content wherein to condense into water droplet, be discharged into the casing outside by conduit then, thereby reach the purpose of dehumidifying; When dropping to, relative humidity stops dehumidifying when stopping setup parameter.
Below in conjunction with embodiment the utility model is elaborated:
Embodiment 1
Referring to Fig. 2, the overall annexation of present embodiment is identical with Fig. 1, wherein the cabinet that this new digital formula dehumidifier is installed is sealed, and air and external environment circulation of air in the blocking-up case constitute an airtight relatively little space.The real-time humidity in the cabinet of numeral humidity sensor detects and shows, humidity reaches when starting setup parameter in detecting cabinet, start and remove wet condition, the semiconductor refrigerating assembly is by certain DC current, because paltie effect, one end (cold junction) temperature reduces and the absorption heat, the other end (hot junction) temperature raises and emits heat, the whole cooling of cold junction and dehumidification heat exchange, when flowing through the dehumidification heat exchange internal pipeline, hot and humid gas also lowered the temperature, cause moisture content wherein to condense into water droplet, be discharged into the casing outside by conduit then, thereby reach the purpose of dehumidifying; Humidity reaches when stopping setup parameter in detecting cabinet, stops dehumidifying.The single-chip microcomputer intelligence control circuit that the single-chip microcomputer intelligent control module of present embodiment is made up of gate circuit chipset circuit and peripheral circuit, as Fig. 3, gate circuit chipset circuit and peripheral circuit comprise gate circuit chipset circuit, operational monitoring and protection module; Temperature-humidity signal is input to gate circuit chipset circuit, and gate circuit chipset circuit is by internal arithmetic output dehumidifying work start stop signal, and the dehumidifying work start stop signal of being exported is passed to the dehumidifying drain module, realizes the adjusting to air humidity in the cabinet.In the present embodiment, operational monitoring and protection module that gate circuit chipset circuit connects, can monitor and protect the running status of dehumidifier, when environment temperature that sensor fault, fan inside fault and Temperature Humidity Sensor collect occurring and be higher than situations such as setting value, send sound and light alarm, the action of warning contact; And the situation that can be squeezed or tilt install this new digital formula dehumidifier, send sound and light alarm, stop dehumidifying, effectively protect this new digital formula dehumidifier internal circuit; Gate circuit chipset circuit also is connected with man-machine interface, man-machine interface comprises charactron interface display and keyboard, wherein the charactron interface display shows the parameters in the dehumidification process, utilizes keyboard can every operational factor (as dehumidifying start and stop humiture value) of dehumidifier be provided with.

Claims (6)

1. a kind of new digital formula dehumidifier of forming by Switching Power Supply, digital humidity sensor, single-chip microcomputer intelligent control module, dehumidifying drain module; it is characterized in that: described dehumidifying drain module comprises semiconductor refrigerating assembly, dehumidification heat exchange and drain module; the single-chip microcomputer intelligence control circuit that described single-chip microcomputer intelligent control module is made up of gate circuit chipset circuit and operational monitoring and protection module, the single-chip microcomputer intelligent control module also is connected with human-computer interface module.
2. new digital formula dehumidifier according to claim 1 is characterized in that: described Switching Power Supply is the power supply of wide cut power supply.
3. new digital formula dehumidifier according to claim 1 is characterized in that: described single-chip microcomputer intelligent control module is realized automatic logic control, when relative humidity reaches the setting running parameter, and the automatic start-stop dehumidifying; And can carry out manually or remove wet condition automatically and select.
4. new digital formula dehumidifier according to claim 3, it is characterized in that: the single-chip microcomputer intelligence control circuit that described single-chip microcomputer intelligent control module is made up of gate circuit chipset circuit and operational monitoring and protection module, described operational monitoring and protection module can be higher than the setting value situation and carry out sound and light alarm to the environment temperature that digital sensor fault, fan inside fault, sensor collect, simultaneously output alarm signal; The situation that operational monitoring and protection module also can be squeezed or tilt install device is sent sound and light alarm, and is stopped dehumidifying work, effectively protects the internal circuit of this new digital formula dehumidifier.
5. new digital formula dehumidifier according to claim 1, it is characterized in that: described man-machine interface comprises charactron interface display and keyboard.
6. new digital formula dehumidifier according to claim 1 is characterized in that: what described drain module adopted is the flexible pipe continuous drainage.
CN2011201316408U 2011-04-28 2011-04-28 Novel digital type dehumidifier Expired - Fee Related CN202087220U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201316408U CN202087220U (en) 2011-04-28 2011-04-28 Novel digital type dehumidifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201316408U CN202087220U (en) 2011-04-28 2011-04-28 Novel digital type dehumidifier

Publications (1)

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CN202087220U true CN202087220U (en) 2011-12-28

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103294076A (en) * 2013-05-09 2013-09-11 国家电网公司 Dehumidifier
CN104767136A (en) * 2012-10-15 2015-07-08 江苏省电力公司常州供电公司 Condensation-resistant electric cabinet dehumidifier
CN105278572A (en) * 2015-11-25 2016-01-27 杭州鸿程科技有限公司 Machine cabinet intelligent dehumidifying controller and dehumidifying method
CN108844182A (en) * 2018-05-17 2018-11-20 珠海市联电科技有限公司 A kind of Defrost method and dehumidifier of dehumidifier

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104767136A (en) * 2012-10-15 2015-07-08 江苏省电力公司常州供电公司 Condensation-resistant electric cabinet dehumidifier
CN104767136B (en) * 2012-10-15 2017-11-21 国网江苏省电力公司常州供电公司 Anti-condensation electric cabinet dehumidifier
CN103294076A (en) * 2013-05-09 2013-09-11 国家电网公司 Dehumidifier
CN103294076B (en) * 2013-05-09 2016-05-11 国家电网公司 Dehumidifier
CN105278572A (en) * 2015-11-25 2016-01-27 杭州鸿程科技有限公司 Machine cabinet intelligent dehumidifying controller and dehumidifying method
CN108844182A (en) * 2018-05-17 2018-11-20 珠海市联电科技有限公司 A kind of Defrost method and dehumidifier of dehumidifier

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Addressee: Shaanxi Jinyuan Automation Technology Co., Ltd.

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Granted publication date: 20111228

Termination date: 20160428