CN210345782U - Control system of rotating wheel dehumidifier - Google Patents
Control system of rotating wheel dehumidifier Download PDFInfo
- Publication number
- CN210345782U CN210345782U CN201921073494.0U CN201921073494U CN210345782U CN 210345782 U CN210345782 U CN 210345782U CN 201921073494 U CN201921073494 U CN 201921073494U CN 210345782 U CN210345782 U CN 210345782U
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- temperature
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- regeneration
- computer interface
- control system
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- 230000008929 regeneration Effects 0.000 claims abstract description 49
- 238000011069 regeneration method Methods 0.000 claims abstract description 49
- 238000004891 communication Methods 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000000819 phase cycle Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 2
- 238000012545 processing Methods 0.000 description 4
- 230000001172 regenerating effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model discloses a rotary dehumidifier control system, including control panel, human-computer interface and closed loop temperature control system, the control panel adopts Modbus RTU mode communication with human-computer interface, human-computer interface installs at equipment shell, closed loop temperature control system is through the real-time regeneration temperature of gathering of sensor, and the control panel adjusts regeneration temperature heat time in real time, reaches the accuse temperature and stabilizes. The human-computer interface is arranged on the shell of the equipment, parameters such as regeneration temperature and the like can be set through the human-computer interface, the working state of the equipment, alarm information and the like can be directly displayed through the human-computer interface, and the problems that the parameter setting is complicated, the electric shock hidden danger is caused when the parameter is set, the maintainability of the equipment is poor and the like are solved; the problem of unstable control of regeneration temperature is solved.
Description
Technical Field
The utility model relates to a dehumidifier control system field, concretely relates to runner dehumidifier control system.
Background
With the improvement of the quality of life of people, a variety of dehumidifiers appear in the market, wherein the dehumidifiers are mainly divided into a freezing dehumidifier and a rotary dehumidifier;
at present, a control panel is generally adopted in a control system of a rotary wheel dehumidifier on the market at present, the control panel is installed in a control cabinet and is installed on an operation panel in a combined manner with a display screen of a temperature and humidity sensor, parameters such as target regeneration temperature can be set through a parameter setting button on the control panel, the display screen of the temperature and humidity sensor is used for displaying ambient temperature and humidity, a target humidity value and a humidity return difference value are set, when the ambient humidity is greater than the sum of the set humidity value and the humidity return difference value, the equipment starts to dehumidify, and when the ambient humidity is less than a humidity set. The control panel is arranged in the control cabinet, and if a user needs to observe the regeneration temperature and the equipment state, the cover plate of the control cabinet needs to be taken down, and the installation position space of the dehumidifier is narrow, so that the maintenance operation is inconvenient; alarm information and real-time regeneration temperature on the control panel are displayed through a nixie tube, and the display mode is backward; the parameter setting is set through buttons on the control panel, so that the operation is complicated and the electric shock danger is caused; the set value of the humidity and the return difference value of the humidity are set on a temperature and humidity display screen, and the parameter setting process is complicated and complicated; when the regeneration temperature is controlled, the regeneration temperature deviation is +/-10 ℃, the dehumidification capacity of the dehumidifier is greatly influenced by the regeneration temperature deviation, and even the problems of burning of a rotating wheel, fire and the like caused by overhigh regeneration temperature occur.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rotary dehumidifier control system, wherein the human-computer interface is installed at the equipment shell, parameters such as regeneration temperature can be set through the human-computer interface, the working state of the equipment, the content such as alarm information and the like are directly displayed through the human-computer interface, the problem that the parameter setting is complicated, the problems of electric shock hidden danger, poor equipment maintainability and the like when the parameter is set are solved; the problem of unstable control of regeneration temperature is solved.
The utility model adopts the following technical scheme:
the utility model provides a rotary dehumidifier control system, includes control panel, human-computer interface and closed loop temperature control system, control panel and human-computer interface adopt Modbus RTU mode communication, human-computer interface installs at the equipment shell, closed loop temperature control system is through the real-time regeneration temperature of gathering of sensor, and the control panel adjusts regeneration temperature heating time in real time, reaches the accuse temperature and stabilizes.
Preferably, the human-computer interface comprises a touch screen, a touch screen driving module and a Modbus RTU communication module.
Further, the control panel comprises Modbus RTU communication module, temperature acquisition module, humiture acquisition module, phase sequence detection module, regeneration fan fault detection module, processing fan fault detection module, runner detection module, regeneration high temperature detection module, regeneration low temperature detection module, regeneration fan output module, processing fan output module, regeneration heating control output module.
Further, the control board adopts a solid-state relay. Because the closed-loop temperature control system needs to continuously adjust the on-off time of the regenerative heating sheet, the control panel cannot use a conventional mechanical relay, and needs to adopt a solid-state relay with the action times far greater than that of the mechanical relay.
The working principle of the rotary dehumidifier control system is as follows: set for control target humiture through human-computer interface, regeneration heating target temperature isoparametric, and command such as controlgear opens and stops the order, send human-computer interface parameter to the control panel through Modbus RTU communication module, the control panel receives the order through Modbus RTU communication module, through the regeneration fan, handle the fan, regeneration heating control output module, control regeneration fan, handle the fan, the runner motor, regeneration heating opens and stops, regeneration fan trouble, handle fan trouble, the phase sequence is reverse, the fault such as phase failure detects through regeneration fan trouble, handle fan trouble and detect, the phase sequence detects the module and gathers, and send alarm information, equipment status to human-computer interface through control panel Modbus RTU communication module and show.
The Modbus RTU communication protocol is a general language applied to an electronic controller. Through this protocol, the controllers can communicate with each other. It has become a common industry standard. Control devices produced by different manufacturers can be connected into an industrial network for centralized monitoring. Through Modbus RTU communication protocol communication, a man-machine interface and a control panel form an industrial network, and data interaction is carried out between devices in real time.
The utility model has the advantages that:
1. through the combination of the human-computer interface and the control panel, a user can know and master the running state and alarm information of the equipment under the condition of not opening the control cabinet, and simply set target humidity and target value of regenerative heating temperature through a friendly human-computer interface; the interface is clear, the state display is reasonable, the operation is simple, and the operation and the use of a user are convenient; the human-computer interface can be moved to other places such as a monitoring room and the like according to the needs of a user;
2. and a closed-loop temperature control system is adopted, the error is +/-2 ℃ after the regeneration temperature is stable, and the dehumidification performance of the dehumidifier is stable.
Drawings
Fig. 1 is a structural use intention of the control system of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in figure 1, a runner dehumidifier control system, including control panel 1, human-computer interface 2 and closed loop temperature control system 3, control panel and human-computer interface adopt Modbus RTU mode communication 4, human-computer interface installs at the equipment shell, closed loop temperature control system is through the real-time regeneration temperature of gathering of sensor, and the control panel adjusts regeneration temperature heating time in real time, reaches the accuse temperature and stabilizes.
The human-computer interface consists of a touch screen 21, a touch screen driving module 22 and a Modbus RTU communication module 4.
The control panel comprises Modbus RTU communication module 4, temperature acquisition module 11, humiture acquisition module 12, phase sequence detection module 13, regeneration fan fault detection module 14, processing fan fault detection module 15, runner detection module 16, regeneration high temperature detection module 17, regeneration low temperature detection module 18, regeneration fan output module 19, processing fan output module 110, regeneration heating control output module 111.
The control panel adopts solid state relay. Because the closed-loop temperature control system needs to continuously adjust the on-off time of the regenerative heating sheet, the control panel cannot use a conventional mechanical relay, and needs to adopt a solid-state relay with the action times far greater than that of the mechanical relay.
The working principle of the rotary dehumidifier control system is as follows: set for control target humiture through human-computer interface, regeneration heating target temperature isoparametric, and command such as controlgear opens and stops the order, send human-computer interface parameter to the control panel through Modbus RTU communication module, the control panel receives the order through Modbus RTU communication module, through the regeneration fan, handle the fan, regeneration heating control output module, control regeneration fan, handle the fan, the runner motor, regeneration heating opens and stops, regeneration fan trouble, handle fan trouble, the phase sequence is reverse, the fault such as phase failure detects through regeneration fan trouble, handle fan trouble and detect, the phase sequence detects the module and gathers, and send alarm information, equipment status to human-computer interface through control panel Modbus RTU communication module and show.
The embodiments described in this specification are merely illustrative of implementations of the inventive concepts, and the scope of the invention should not be limited to the specific forms set forth, but rather should be construed as broadly as the equivalent technical means which can be conceived by one skilled in the art based on the inventive concepts.
Claims (4)
1. The utility model provides a rotary dehumidifier control system which characterized in that, includes control panel, human-computer interface and closed loop temperature control system, control panel and human-computer interface adopt Modbus RTU mode communication, human-computer interface installs at the equipment shell, closed loop temperature control system is through the real-time collection regeneration temperature of sensor, and the control panel adjusts regeneration temperature heating time in real time, reaches the accuse temperature and stabilizes.
2. The rotary dehumidifier control system according to claim 1, wherein the human-computer interface comprises a touch screen, a touch screen driving module and a Modbus RTU communication module.
3. The rotary dehumidifier control system of claim 1, wherein the control panel comprises a modbusRTU communication module, a temperature collection module, a temperature and humidity collection module, a phase sequence detection module, a regeneration fan fault detection module, a treatment fan fault detection module, a rotary detection module, a regeneration high temperature detection module, a regeneration low temperature detection module, a regeneration fan output module, a treatment fan output module, and a regeneration heating control output module.
4. The control system of claim 1, wherein the control board is a solid state relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921073494.0U CN210345782U (en) | 2019-07-10 | 2019-07-10 | Control system of rotating wheel dehumidifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921073494.0U CN210345782U (en) | 2019-07-10 | 2019-07-10 | Control system of rotating wheel dehumidifier |
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| Publication Number | Publication Date |
|---|---|
| CN210345782U true CN210345782U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921073494.0U Active CN210345782U (en) | 2019-07-10 | 2019-07-10 | Control system of rotating wheel dehumidifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398023A (en) * | 2019-07-10 | 2019-11-01 | 杭州格米环境科技有限公司 | A kind of rotary wheel dehumidifying machine control system |
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2019
- 2019-07-10 CN CN201921073494.0U patent/CN210345782U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398023A (en) * | 2019-07-10 | 2019-11-01 | 杭州格米环境科技有限公司 | A kind of rotary wheel dehumidifying machine control system |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240403 Address after: 621000 Community 1, Jinjialin Village, Chengjiao Township, Fucheng District, Mianyang City, Sichuan Province Patentee after: Sichuan Chuangmu Technology Co.,Ltd. Country or region after: China Address before: Room 806, building 12, No.30 Xiangyuan Road, Gongshu District, Hangzhou City, Zhejiang Province 310011 Patentee before: HANGZHOU GREEME ENVIRONMENT TECHNOLOGY CO.,LTD. Country or region before: China |