CN104656709A - Freezer temperature and humidity control system and control method - Google Patents
Freezer temperature and humidity control system and control method Download PDFInfo
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- CN104656709A CN104656709A CN201310574661.0A CN201310574661A CN104656709A CN 104656709 A CN104656709 A CN 104656709A CN 201310574661 A CN201310574661 A CN 201310574661A CN 104656709 A CN104656709 A CN 104656709A
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000013016 damping Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 7
- 230000008447 perception Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007791 dehumidification Methods 0.000 abstract 1
- 230000006870 function Effects 0.000 description 4
- 239000000523 sample Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000004700 fetal blood Anatomy 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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Abstract
The invention provides a freezer temperature and humidity control system and a control method. The temperature and humidity control system comprises a temperature and humidity controller, a sensor module, a fan module, a fan time delay module, a compressor module, a temperature and humidity control module, a dehumidification and humidification module, a heating module and a display and alarming module. The invention also provides a control method for the above temperature and humidity control system. The invention provides technology for controlling the temperature and the humidity in the freezer to be displayed at the same time; according to the temperature and the humidity in the freezer, the temperature and humidity controller can directly controls starting and stopping of the compressor and the fan, the production process is simplified, the temperature and the humidity can be displayed on a panel, a user can know intuitively conditions of the temperature and the humidity in the freezer, and reliability of the product is improved.
Description
Technical field
The invention belongs to storage box technical field, specifically, relate to a kind of storage box temperature and humidity control system and control method.
Background technology
At present, when user uses Cord blood case, the temperature and humidity exceeding certain limit can affect quality and the duration of preserved article, also likely causes serious loss.
Because existing Cord blood case only has temp. control function, can not humidity in control box, and control accuracy is poor, the environmental requirement of medicine standing storage can not be met, and the temperature inside the box and humidity are not shown intuitively, the shortcoming of current techniques has: 1) only have temperature to control, do not have humid control.2) not by the temperature in case, humidity display on panel, not intuitively.
Summary of the invention
The object of the present invention is to provide a kind of storage box temperature and humidity control system and control method, can simultaneously control temperature and humidity, improve the reliability of preserving article, and temperature and humidity can be shown intuitively, according to the demand flexible of user.
In order to solve the problems of the technologies described above, technical scheme of the present invention is,
A kind of storage box temperature and humidity control system, comprises temperature and humidity controller, sensor assembly, blower fan module, blower fan time delay module, compressor module, Temperature and Humidity Control module, dehumidifying humidification module, heating module, display and alarm module.
Storage box temperature and humidity control system described above, the function of described modules is specific as follows:
Described sensor assembly comprises temperature sensor, humidity sensor, the temperature and humidity in perception storage box, and feeds back to temperature and humidity controller;
Described blower fan module comprises blower fan, and the wind of blower fan blowout makes the temperature inside the box even;
Described blower fan time delay module comprises blower fan delay controller, controls blower fan delayed startup, regulates fan delay time;
Described compressor module comprises compressor, and the instruction receiving self-controller starts or shuts down, and realizes continual and steady refrigeration work;
Described Temperature and Humidity Control module comprises Temperature and Humidity Control plate, controls the operation of dehumidifying humidification module;
Described dehumidifying humidification module comprises dehydrating unit and damping device, for controlled humidity, when the humidity in storage box reaches capping value, start dehydrating unit and reduce humidity, when the humidity in storage box reaches preset lower limit, start damping device, increase the humidity in storage box;
Described heating module has heater strip, when needs heat time, starts built-in heating arrangement, and heater strip is heated the temperature improved in storage box;
Shown display and alarm module: comprise display, alarm lamp, hummer, light warning, external remote signal alarm; For showing the temperature and humidity in storage box, and alarm.
A kind of control method of above-mentioned storage box temperature and humidity control system, the implementation procedure of Temperature and Humidity Control and display is as follows: be arranged in the temperature acquisition point in storage box, the data that humidity collection point collects feed back to temperature and humidity controller via Temperature Humidity Sensor, the data that temperature and humidity controller process collects and then control compressor, blower fan, dehumidifying, humidification, heat each assembly action, humidity while controlling storage box temperature in maintenance storage box is in suitable scope, according to the different requirements of storage box, temperature and humidity range of control in storage box can manual adjustments,
On temperature controls, when being reduced to the lower limit of set temperature by compressor cooling, stop compressor operating, along with the intensification voluntarily of storage box, compressor cooling is started when reaching the higher limit of design temperature, while preservation the temperature inside the box reaches higher limit startup compressor, blower fan time-delay mechanism starts, after reaching the delay time of setting, fan starting, when needs heat time, start built-in heating arrangement, improve the temperature in storage box;
On humid control, when the humidity in storage box reaches capping value, start dehydrating unit and reduce humidity, when the humidity in storage box reaches preset lower limit, start damping device, increase the humidity in storage box;
Thus, the control gone round and begun again by temperature, humidity, is kept the temperature in storage box, humidity in the scope of setting, reaches request for utilization.
Further, humiture collection point can also be increased, after increasing some humiture collections point in storage box, by the process chip of temperature and humidity controller, the humiture situation of each position in accurate perception storage box, control the one or more work in compressor, blower fan, humidifying/dehumidifying apparatus and heating arrangement as required, reach the state of needs.
Again further, wireless monitoring alarming device can also be increased, the real-time condition of remote monitoring storage box.
Described temperature and humidity controller controls temperature, humidity in storage box simultaneously, and the control mode of the two is adjustable according to the needs of user, can control separately or control humiture simultaneously, can show separately both humitures one and also can show simultaneously; The range of control of temperature, humidity is adjustable according to the demand of user.In this way, the temperature in storage box, humidity become more flexible according to the demand of user.
Realize the Temperature and Humidity Control in storage box, (1) by the quantity of the temperature in increase storage box, humidity collection point, can improve the accuracy of humiture detection in storage box; (2) also can change the mode of cooling, heating, the mode of change humidification, dehumidifying changes the humiture in storage box; (3) in display mode, may be displayed on the display panel of storage box, also can pass through radio receiving transmitting module, be transferred in remote monitor device.
In order to ensure storage box preserve article quality, run safely and reliably, a kind of temperature and humidity adopted in temperature and humidity controller control storage box is proposed, also can control temperature or humidity separately, simultaneously by the temperature inside the box, humidity display on panel, be the product that user provides reliability higher.
The invention provides the technology showing humiture in a kind of control box while humiture, directly can be controlled the start and stop of compressor, blower fan according to the temperature inside the box, humidity by temperature and humidity controller by technique, simplify production technology, and by temperature, humidity display to panel, user is allowed to get information about the inner humiture situation of storage box, the reliability of the product of raising.Also can temperature separately in control box, by the temperature in case, humidity display on panel, or the humidity separately in control box, by the temperature in case, humidity display on panel.
The present invention compared with prior art has the following advantages and good effect:
1, storage box adopts Temperature and Humidity Control, changes traditional storage box and only has temperature to control not have the mode of humid control;
2, storage box Temperature and Humidity Control can be arranged according to user's request, temperature, humidity can independently control and show respectively, the temperature controlled separately in storage box can be selected to show temperature, humidity in storage box simultaneously, also can select to control separately the humidity in storage box, show the temperature in storage box, humidity simultaneously;
3, the temperature in storage box independently can be set to high temperature-proof or anti-low temperature, dehumidifying or humidification, and the combination in any of the two.
4, blower fan time-delay mechanism is adopted;
5, have humiture Probe arrangement in storage box, temp probe, moisture probe accessible site are together; 6, temperature, the humidity in storage box can be shown in real time;
7, this controller can control temperature in storage box, humidity in the scope of setting;
8, there is multiple warning function, light warning or audible alarm or remote alarms can be used.
Accompanying drawing explanation
Fig. 1 is specific embodiment 1 schematic diagram of storage box temperature and humidity control system of the present invention;
Fig. 2 is the temperature/humidity control method schematic flow sheet of embodiment 1;
Fig. 3 is specific embodiment 2 schematic diagram of storage box temperature and humidity control system of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further detailed explanation.
Shown in figure 1, a kind of storage box temperature and humidity control system, comprises temperature and humidity controller, sensor assembly, blower fan module, blower fan time delay module, compressor module, Temperature and Humidity Control module, dehumidifying humidification module, heating module, display and alarm module.
Wherein, sensor assembly comprises temperature sensor, humidity sensor, the temperature and humidity in perception storage box, and feeds back to temperature and humidity controller;
Blower fan module comprises blower fan, and the wind of blower fan blowout makes the temperature inside the box even;
Blower fan time delay module comprises blower fan delay controller, controls blower fan delayed startup, regulates fan delay time;
Compressor module comprises compressor, and the instruction receiving self-controller starts or shuts down, and realizes continual and steady refrigeration work;
Temperature and Humidity Control module comprises Temperature and Humidity Control plate, controls the operation of dehumidifying humidification module;
Dehumidifying humidification module comprises dehydrating unit and damping device, for controlled humidity, when the humidity in storage box reaches capping value, start dehydrating unit and reduce humidity, when the humidity in storage box reaches preset lower limit, start damping device, increase the humidity in storage box;
Heating module has heater strip, when needs heat time, starts built-in heating arrangement, and heater strip is heated the temperature improved in storage box;
Display and alarm module: comprise display, alarm lamp, hummer, light warning, external remote signal alarm; For showing the temperature and humidity in storage box, and alarm.
As shown in Figure 2, a kind of storage box temperature/humidity control method, the implementation procedure of Temperature and Humidity Control and display is as follows: be arranged in the temperature acquisition point 1 in storage box, the data that humidity collection point 2 collects feed back to temperature and humidity controller via Temperature Humidity Sensor, the data that temperature and humidity controller process collects and then control compressor, blower fan, dehydrating unit, damping device, each assembly action of heating arrangement, humidity while controlling storage box temperature in maintenance storage box is in suitable scope, according to the different requirements of storage box, temperature and humidity range of control in storage box can manual adjustments.
On temperature controls, when being reduced to the lower limit of set temperature by compressor cooling, stop compressor operating, along with the intensification voluntarily of storage box, compressor cooling is started when reaching the higher limit of design temperature, while preservation the temperature inside the box reaches higher limit startup compressor, blower fan time-delay mechanism starts, after reaching the delay time of setting, fan starting, when needs heat time, start built-in heating arrangement, improve the temperature in storage box.
On humid control, when the humidity in storage box reaches capping value, start dehydrating unit and reduce humidity, when the humidity in storage box reaches preset lower limit, start damping device, increase the humidity in storage box.
Thus, the control gone round and begun again by temperature, humidity, is kept the temperature in storage box, humidity in the scope of setting, reaches request for utilization.
As shown in Figure 3, increase in storage box and several humiture collection points are set, after increasing some humiture collections point in storage box, by the process chip of temperature and humidity controller, the humiture situation of each position in accurate perception storage box, control the one or more work in compressor, blower fan, humidifying/dehumidifying apparatus and heating arrangement as required, reach the state of needs, in addition, radio receiving transmitting module and remote monitoring and warning device can be increased according to demand, the actual conditions of remote monitoring storage box.
This storage box realizes Temperature and Humidity Control and Presentation Function, by arranging several collection point in storage box, controlling the component working in modules through temperature and humidity controller, then temperature and humidity being shown in real time, can also increase and warning device is set, remote monitoring.
The above is only preferred embodiment of the present invention, and be not restriction the present invention being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solution of the present invention content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (8)
1. a storage box temperature and humidity control system, is characterized in that comprising temperature and humidity controller, sensor assembly, blower fan module, blower fan time delay module, compressor module, Temperature and Humidity Control module, dehumidifying humidification module, heating module, display and alarm module.
2. storage box temperature and humidity control system according to claim 1, is characterized in that:
Described sensor assembly comprises temperature sensor, humidity sensor, the temperature and humidity in perception storage box, and feeds back to temperature and humidity controller;
Described blower fan module comprises blower fan, and the wind of blower fan blowout makes the temperature inside the box even;
Described blower fan time delay module comprises blower fan delay controller, controls blower fan delayed startup, regulates fan delay time;
Described compressor module comprises compressor, and the instruction receiving self-controller starts or shuts down, and realizes continual and steady refrigeration work;
Described Temperature and Humidity Control module comprises Temperature and Humidity Control plate, controls the operation of dehumidifying humidification module;
Described dehumidifying humidification module comprises dehydrating unit and damping device, for controlled humidity, when the humidity in storage box reaches capping value, start dehydrating unit and reduce humidity, when the humidity in storage box reaches preset lower limit, start damping device, increase the humidity in storage box;
Described heating module has heater strip, when needs heat time, starts built-in heating arrangement, and heater strip is heated the temperature improved in storage box;
Shown display and alarm module: comprise display, alarm lamp, hummer, light warning, external remote signal alarm; For showing the temperature and humidity in storage box, and alarm.
3. a storage box temperature/humidity control method, it is characterized in that adopting following steps: be arranged in the temperature acquisition point in storage box, data that humidity collection point collects feed back to temperature and humidity controller via Temperature Humidity Sensor, data that temperature and humidity controller process collects and then control compressor, blower fan, dehumidifying, humidification, each assembly action of heating, keep humidity in storage box in suitable scope while controlling storage box temperature;
On temperature controls, when being reduced to the lower limit of set temperature by compressor cooling, stop compressor operating, along with the intensification voluntarily of storage box, compressor cooling is started when reaching the higher limit of design temperature, while preservation the temperature inside the box reaches higher limit startup compressor, blower fan time-delay mechanism starts, after reaching the delay time of setting, fan starting, when needs heat time, start built-in heating arrangement, improve the temperature in storage box;
On humid control, when the humidity in storage box reaches capping value, start dehydrating unit and reduce humidity, when the humidity in storage box reaches preset lower limit, start damping device, increase the humidity in storage box;
Thus, the control gone round and begun again by temperature, humidity, is kept the temperature in storage box, humidity in the scope of setting, reaches request for utilization.
4. storage box temperature/humidity control method according to claim 3, it is characterized in that: increase humiture collection point, after increasing some humiture collections point in storage box, by the process chip of temperature and humidity controller, the humiture situation of each position in accurate perception storage box, control the one or more work in compressor, blower fan, humidifying/dehumidifying apparatus and heating arrangement as required, reach the state of needs.
5. storage box temperature/humidity control method according to claim 4, is characterized in that: increase wireless monitoring alarming device, the actual conditions of remote monitoring storage box.
6. storage box temperature/humidity control method according to claim 3, is characterized in that: described temperature and humidity controller controls temperature, humidity in storage box simultaneously, and the temperature and humidity simultaneously in show case.
7. storage box temperature/humidity control method according to claim 3, is characterized in that: the independent control temperature of described temperature and humidity controller or humidity, independent displays temperature or humidity.
8. storage box temperature/humidity control method according to claim 3, is characterized in that: the independent control temperature of described temperature and humidity controller or humidity, simultaneously displays temperature and humidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310574661.0A CN104656709A (en) | 2013-11-18 | 2013-11-18 | Freezer temperature and humidity control system and control method |
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| CN201310574661.0A CN104656709A (en) | 2013-11-18 | 2013-11-18 | Freezer temperature and humidity control system and control method |
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| CN104656709A true CN104656709A (en) | 2015-05-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105532585A (en) * | 2016-02-02 | 2016-05-04 | 江苏省农业科学院 | Brown-weevil-resistant germplasm resource screening device |
| CN111397303A (en) * | 2020-03-31 | 2020-07-10 | 海信（山东）冰箱有限公司 | Refrigeration equipment and control method thereof |
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| CN101776368A (en) * | 2010-01-25 | 2010-07-14 | 浙江月宫冷链设备有限公司 | Medicine refrigeration house |
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| CN202747505U (en) * | 2012-12-25 | 2013-02-20 | 苏州昆拓热控系统股份有限公司 | Equipment cabinet air conditioner |
| CN102997534A (en) * | 2011-09-13 | 2013-03-27 | 珠海格力电器股份有限公司 | Refrigerator and defrosting method thereof |
| CN203231463U (en) * | 2013-04-10 | 2013-10-09 | 广州天河兰石技术开发有限公司 | Indoor temperature/humidity regulation unit |
-
2013
- 2013-11-18 CN CN201310574661.0A patent/CN104656709A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4350023A (en) * | 1979-10-15 | 1982-09-21 | Tokyo Shibaura Denki Kabushiki Kaisha | Air conditioning apparatus |
| JPH05322405A (en) * | 1992-05-27 | 1993-12-07 | Sanyo Electric Co Ltd | Temperarture and humidity adjusting chamber |
| CN101776368A (en) * | 2010-01-25 | 2010-07-14 | 浙江月宫冷链设备有限公司 | Medicine refrigeration house |
| CN201841017U (en) * | 2010-11-12 | 2011-05-25 | 昆山一恒仪器有限公司 | Testing chamber for medicine stability |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105532585A (en) * | 2016-02-02 | 2016-05-04 | 江苏省农业科学院 | Brown-weevil-resistant germplasm resource screening device |
| CN111397303A (en) * | 2020-03-31 | 2020-07-10 | 海信（山东）冰箱有限公司 | Refrigeration equipment and control method thereof |
| CN111397303B (en) * | 2020-03-31 | 2021-09-14 | 海信（山东）冰箱有限公司 | Refrigeration equipment and control method thereof |
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Application publication date: 20150527 |
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