CN116398950B - Heating protection connection method for household rotary dehumidifier - Google Patents
Heating protection connection method for household rotary dehumidifier Download PDFInfo
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- CN116398950B CN116398950B CN202310680942.8A CN202310680942A CN116398950B CN 116398950 B CN116398950 B CN 116398950B CN 202310680942 A CN202310680942 A CN 202310680942A CN 116398950 B CN116398950 B CN 116398950B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 277
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000011084 recovery Methods 0.000 claims abstract description 218
- 230000008929 regeneration Effects 0.000 claims description 29
- 238000011069 regeneration method Methods 0.000 claims description 29
- 238000005485 electric heating Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000013021 overheating Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
- F24F3/1423—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/1458—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators
- F24F2003/1464—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators using rotating regenerators
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Drying Of Gases (AREA)
Abstract
The invention relates to the technical field of heating protection of a technical rotary dehumidifier, in particular to a heating protection connection method of a household rotary dehumidifier, which comprises the following steps: presetting a first reference power value and a second reference power value; the invention sets the connection relation among the first self-recovery temperature insurance component, the second self-recovery temperature insurance component, the third self-recovery temperature insurance component and the heating module according to the relation between the total power value of the heating module and the preset first reference power value and the preset second reference power value.
Description
Technical Field
The invention relates to the technical field of heating protection of rotary dehumidifier, in particular to a heating protection connection method of a household rotary dehumidifier.
Background
The rotary dehumidifier belongs to an important branch in the field of air conditioning, is a typical representative of temperature rising and dehumidification, the main component of the rotary dehumidifier is a rotary wheel, the surface of the rotary wheel is coated with a moisture absorbent, and the surface of the rotary wheel is provided with honeycomb multi-pore channels, moisture in wet air flowing through the rotary wheel can be adsorbed by slowly rotating the rotary wheel, and the rotary wheel after moisture absorption is dried and blown by high-temperature drying airflow, so that the moisture absorbent can be dehydrated and regenerated.
In the prior art, the rotating dehumidifier is generally used for monitoring the running state of the heating module by arranging the temperature sensor on the heating module, when the temperature sensor monitors that the temperature of the heating module is higher than the preset temperature, the control system turns off the power supply of the host computer to form automatic protection, and the protection mode only independently uses the temperature on the position of the heating module as judgment to stop the whole equipment, so that the protection mode is not comprehensive enough and can not well judge the whole working condition of the equipment, the protection mode can lead to the white heat loss generated on the heating module to cause heat waste, and the heating modules with different total power values adopt what kind of connection mode to perform electric heating protection, so that the equipment can be maximally utilized under the condition of ensuring safe running, and the rotating dehumidifier is also a problem worthy of research.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the heating protection connection method for the household rotary dehumidifier can conduct heating protection in different connection modes according to different heating module powers, so that the safety of equipment operation can be ensured, and the energy on the equipment can be utilized to the maximum extent.
In order to solve the technical problems, the invention adopts the following technical scheme:
the heating protection connection method of the household rotary dehumidifier comprises a dehumidifying rotary wheel, wherein a heating module and a heating fan are arranged on one side surface of the dehumidifying rotary wheel, a regeneration area is arranged on the other side surface opposite to the one side surface of the dehumidifying rotary wheel, a first self-recovery temperature insurance component is arranged on the heating module, a second self-recovery temperature insurance component is arranged on the regeneration area, a third self-recovery temperature insurance component is arranged on the side edge of an air duct of the heating fan, and the first self-recovery temperature insurance component, the second self-recovery temperature insurance component and the third self-recovery temperature insurance component are respectively electrically connected with the heating module, and the third self-recovery temperature insurance component is electrically connected with the heating fan;
the heating protection connection method comprises the following steps:
s1, presetting a first reference power value and a second reference power value; the first reference power value is smaller than the second reference power value;
s2, setting the connection relation among the first self-recovery temperature insurance component, the second self-recovery temperature insurance component, the third self-recovery temperature insurance component and the heating module according to the total power value of the heating module and the preset relation between the first reference power value and the second reference power value.
Further, if the total power value of the heating module is smaller than or equal to the first reference power value, the first self-recovery temperature insurance component, the second self-recovery temperature insurance component and the third self-recovery temperature insurance component are sequentially connected in series, and one end of the first self-recovery temperature insurance component, the second self-recovery temperature insurance component and the third self-recovery temperature insurance component after being connected in series is electrically connected with the power input fire wire end of the heating module.
Further, if the total power value of the heating module is smaller than or equal to the first reference power value, the heating module is divided into a plurality of electric heating elements which are connected in parallel.
Further, if the total power value of the heating module is smaller than or equal to the second reference power value and larger than the first reference power value, the heating module is divided into a first heating component and a second heating component which are connected in parallel, the second self-recovery temperature insurance component is connected with a third self-recovery temperature insurance component in series, one end of the second self-recovery temperature insurance component and one end of the third self-recovery temperature insurance component after being connected in series are connected with the power input live wire end of the first heating component in series, one end of the first self-recovery temperature insurance component is connected with the power input live wire end of the second heating component in series, and the other end of the second self-recovery temperature insurance component and the other end of the third self-recovery temperature insurance component after being connected in series are connected in parallel to a connecting wire between the first self-recovery temperature insurance component and the second heating component.
Further, if the total power value of the heating module is greater than the second reference power value, the heating module is divided into a third heating component and a fourth heating component which are connected in parallel, the second self-recovery temperature insurance component is connected in series with the third self-recovery temperature insurance component, one end of the second self-recovery temperature insurance component and one end of the third self-recovery temperature insurance component after being connected in series with the power input live wire end of the third heating component, the other end of the second self-recovery temperature insurance component and the other end of the third self-recovery temperature insurance component after being connected in series with one end of the first self-recovery temperature insurance component are connected in parallel, and the other end of the first self-recovery temperature insurance component is electrically connected with the power input live wire end of the fourth heating component.
Further, the first self-recovery temperature insurance component comprises a first self-recovery temperature insurance tube and a second self-recovery temperature insurance tube which are connected in series, and one end of the first self-recovery temperature insurance tube and one end of the second self-recovery temperature insurance tube which are connected in series are connected with the heating module in series.
Further, the household rotary dehumidifier further comprises a control system, wherein the control system comprises an SMPS power module, and the SMPS power module is respectively and electrically connected with the first self-recovery temperature insurance component, the second self-recovery temperature insurance component and the third self-recovery temperature insurance component.
Further, the control system further comprises a central integrated control module, a first temperature sensor is further arranged on the heating module, and the first temperature sensor is electrically connected with the central integrated control module.
Further, a second temperature sensor is further arranged on the regeneration area, and the second temperature sensor is electrically connected with the central integrated control module.
Further, the third self-recovery temperature safety component is a self-recovery temperature switch.
The invention has the beneficial effects that:
according to the invention, the first self-recovery temperature insurance component, the second self-recovery temperature insurance component and the third self-recovery temperature insurance component are respectively arranged at the positions of the heating fan, the regeneration area and the heating module, and the three groups of self-recovery temperature insurance components are respectively and electrically connected with the heating module, so that the work of the heating module can be adjusted in real time by detecting the temperature and the current at different positions, the heating module can be more effectively prevented from overheating or overloading, and the third self-recovery temperature insurance component is electrically connected with the heating fan, so that the heating fan can be also protected from overload or overheat.
Drawings
FIG. 1 is a flow chart illustrating the steps of a method for heat protection connection of a household rotary dehumidifier according to the present invention;
FIG. 2 is a schematic view showing the structure of a rotary dehumidifier for home use according to the present invention;
FIG. 3 is a schematic view showing the structure of a rotary dehumidifier for home use according to the present invention;
FIG. 4 is a block diagram illustrating a connection of a first embodiment of a method for connecting a heating protection of a rotary dehumidifier for home use according to the present invention;
FIG. 5 is a block diagram illustrating a connection of a second embodiment of a method for connecting a heating protection of a rotary dehumidifier for home use according to the present invention;
FIG. 6 is a block diagram illustrating a connection of a third embodiment of a method for connecting a heating protection of a rotary dehumidifier for home use according to the present invention;
description of the reference numerals:
1. a dehumidifying wheel; 2. a heating module; 201. a first heating assembly; 202. a second heating assembly; 203. a third heating assembly; 204. a fourth heating assembly; 3. a heating fan; 4. a regeneration zone; 5. a first self-healing temperature insurance component; 501. a first self-healing temperature fuse; 502. a second self-healing temperature fuse; 6. a second self-healing temperature insurance component; 7. a third self-healing temperature insurance component; 8. a control system; 801. an SMPS power module; 802. a central integrated control module; 9. a first temperature sensor; 10. and a second temperature sensor.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present invention in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 6, the present invention provides the following technical solutions:
the heating protection connection method of the household rotary dehumidifier comprises a dehumidifying rotary wheel, wherein a heating module and a heating fan are arranged on one side surface of the dehumidifying rotary wheel, a regeneration area is arranged on the other side surface opposite to the one side surface of the dehumidifying rotary wheel, a first self-recovery temperature insurance component is arranged on the heating module, a second self-recovery temperature insurance component is arranged on the regeneration area, a third self-recovery temperature insurance component is arranged on the side edge of an air duct of the heating fan, and the first self-recovery temperature insurance component, the second self-recovery temperature insurance component and the third self-recovery temperature insurance component are respectively electrically connected with the heating module, and the third self-recovery temperature insurance component is electrically connected with the heating fan;
the heating protection connection method comprises the following steps:
s1, presetting a first reference power value and a second reference power value; the first reference power value is smaller than the second reference power value;
s2, setting the connection relation among the first self-recovery temperature insurance component, the second self-recovery temperature insurance component, the third self-recovery temperature insurance component and the heating module according to the total power value of the heating module and the preset relation between the first reference power value and the second reference power value.
From the above description, the beneficial effects of the invention are as follows:
according to the invention, the first self-recovery temperature insurance component, the second self-recovery temperature insurance component and the third self-recovery temperature insurance component are respectively arranged at the positions of the heating fan, the regeneration area and the heating module, and the three groups of self-recovery temperature insurance components are respectively and electrically connected with the heating module, so that the work of the heating module can be adjusted in real time by detecting the temperature and the current at different positions, the heating module can be more effectively prevented from overheating or overloading, and the third self-recovery temperature insurance component is electrically connected with the heating fan, so that the heating fan can be also protected from overload or overheat.
Further, if the total power value of the heating module is smaller than or equal to the first reference power value, the first self-recovery temperature insurance component, the second self-recovery temperature insurance component and the third self-recovery temperature insurance component are sequentially connected in series, and one end of the first self-recovery temperature insurance component, the second self-recovery temperature insurance component and the third self-recovery temperature insurance component after being connected in series is electrically connected with the power input fire wire end of the heating module.
According to the above description, the rated power of the heating module is smaller, so that the actual working power is easy to exceed the rated power due to the ultrahigh temperature, and when the temperature of any position in the heating module, the heating fan and the regeneration area is ultrahigh, the heating module can be quickly powered off to stop working, so that the working safety of equipment is ensured. When the rated power of the heating module is smaller, the control devices can be reduced in a serial connection mode, and the advantage of cost reduction is achieved.
Further, if the total power value of the heating module is smaller than or equal to the first reference power value, the heating module is divided into a plurality of electric heating elements which are connected in parallel.
From the above description, it is known that when one group of electric heating elements is damaged by heat, the normal operation of other electric heating elements is not affected. And the heating risk of the wires can be reduced by adopting a parallel connection mode, and meanwhile, the size of the wires can be reduced, so that the optimal cost is achieved.
Further, if the total power value of the heating module is smaller than or equal to the second reference power value and larger than the first reference power value, the heating module is divided into a first heating component and a second heating component which are connected in parallel, the second self-recovery temperature insurance component is connected with a third self-recovery temperature insurance component in series, one end of the second self-recovery temperature insurance component and one end of the third self-recovery temperature insurance component which are connected in series are connected with the power input live wire end of the first heating component in series, one end of the first self-recovery temperature insurance component is connected with the power input live wire end of the second heating component in series, and the other end of the second self-recovery temperature insurance component and the other end of the third self-recovery temperature insurance component which are connected in series are connected in parallel to a connecting wire between the first self-recovery temperature insurance component and the fourth heating component.
It can be seen from the above description that, when the first self-recovery temperature protection component is heated and is powered off, the heating module is integrally stopped to operate, so that the heating module is prevented from operating in an over-temperature environment and the actual operating power is greater than the rated power, when one or both of the second self-recovery temperature protection component and the third self-recovery temperature protection component are heated and is powered off, the first heating component is closed to stop operating, and the second heating component is normally operated, i.e. the heating module can always keep low-power operation within a preset temperature range, and the rated power of the heating module is within two preset ranges, so that the heating module operated after a part of power is reduced can ensure to operate within the range, thereby ensuring the safety of equipment operation and improving the utilization rate of equipment.
Further, if the total power value of the heating module is greater than the second reference power value, the heating module is divided into a third heating component and a fourth heating component which are connected in parallel, the second self-recovery temperature insurance component is connected in series with the third self-recovery temperature insurance component, one end of the second self-recovery temperature insurance component and one end of the third self-recovery temperature insurance component after being connected in series with the power input live wire end of the third heating component, the other end of the second self-recovery temperature insurance component and the other end of the third self-recovery temperature insurance component after being connected in series with one end of the first self-recovery temperature insurance component are connected in parallel, and the other end of the first self-recovery temperature insurance component is electrically connected with the power input live wire end of the second heating component.
From the above description, when one or both of the second self-recovery temperature insurance component and the third self-recovery temperature insurance component are heated and powered off, the third heating component stops working, and the fourth heating component works normally, namely when the temperature of one position in the heating module, the heating fan and the regeneration area is ultrahigh, the whole power of the equipment is reduced by a part and then works, and the whole rated power of the equipment is larger, so that the phenomenon that the rated power is exceeded after the part of power is reduced can be effectively avoided, and the working safety of the equipment can be ensured, and the utilization rate of the equipment can be improved.
Further, the first self-recovery temperature insurance component comprises a first self-recovery temperature insurance tube and a second self-recovery temperature insurance tube which are connected in series, and one end of the first self-recovery temperature insurance tube and one end of the second self-recovery temperature insurance tube which are connected in series are connected with the heating module in series.
As can be seen from the above description, the first self-recovery temperature insurance component includes a first self-recovery temperature insurance tube and a second self-recovery temperature insurance tube connected in series, and the series connection can play a role in dual protection, so as to avoid the problem of overheating caused by failure of the self-recovery temperature insurance tube.
Further, the household rotary dehumidifier further comprises a control system, wherein the control system comprises an SMPS power module, and the SMPS power module is respectively and electrically connected with the first self-recovery temperature insurance component, the second self-recovery temperature insurance component and the third self-recovery temperature insurance component.
As can be seen from the above description, the SMPS power module converts the voltage of the household electrical appliance into the voltage or current required by the user terminal and then supplies power to the heating module.
Further, the control system further comprises a central integrated control module, a first temperature sensor is further arranged on the heating module, and the first temperature sensor is electrically connected with the central integrated control module.
As can be seen from the above description, by providing the first temperature sensor for monitoring the operation state of the heating module, when the first temperature sensor detects that the temperature of the heating module is higher than the preset temperature, the control system turns off the power supply of the host computer, so as to automatically protect the host computer.
Further, a second temperature sensor is further arranged on the regeneration area, and the second temperature sensor is electrically connected with the central integrated control module.
As can be seen from the above description, by providing the first temperature sensor for monitoring the operation state of the heating module, when the first temperature sensor detects that the temperature of the heating module is higher than the preset temperature, the control system turns off the power supply of the host computer, so as to automatically protect the host computer.
Further, the third self-recovery temperature safety component is a self-recovery temperature switch.
Referring to fig. 1-4, a first embodiment of the present invention is as follows:
referring to fig. 1 to 4, a heating protection connection method of a household rotary dehumidifier includes a dehumidifying rotary wheel 1, a heating module 2 and a heating fan 3 are disposed on one side surface of the dehumidifying rotary wheel 1, a regeneration area 4 is disposed on the other side surface opposite to the one side surface of the dehumidifying rotary wheel 1, a first self-recovery temperature insurance component 5 is disposed on the heating module 2, a second self-recovery temperature insurance component 6 is disposed on the regeneration area 4, a third self-recovery temperature insurance component 7 is disposed on a side of an air duct of the heating fan 3, the first self-recovery temperature insurance component 5, the second self-recovery temperature insurance component 6 and the third self-recovery temperature insurance component 7 are electrically connected with the heating module 2, and the third self-recovery temperature insurance component 7 is electrically connected with the heating fan 3;
referring to fig. 4, the first self-recovery temperature-protecting component 5 includes a first self-recovery temperature-protecting tube 501 and a second self-recovery temperature-protecting tube 502 connected in series, wherein one end of the first self-recovery temperature-protecting tube 501 and the second self-recovery temperature-protecting tube 502 connected in series is connected in series with the heating module 2;
the second self-recovery temperature safety component 6 is a self-recovery temperature safety tube, and the third self-recovery temperature safety component 7 is a self-recovery temperature switch;
referring to fig. 1, the heating protection connection method includes the following steps:
s1, presetting a first reference power value and a second reference power value; the first reference power value is smaller than the second reference power value;
s2, setting the connection relation among the first self-recovery temperature insurance component 5, the second self-recovery temperature insurance component 6, the third self-recovery temperature insurance component 7 and the heating module 2 according to the relation between the total power value of the heating module 2 and the preset first reference power value and the second reference power value.
In this embodiment, the preset first reference power value is 3KW, and the preset second reference power value is 10KW;
if the total power value of the heating module 2 is less than or equal to 3KW, the heating protection connection mode is as follows:
the first self-recovery temperature insurance component 5, the second self-recovery temperature insurance component 6 and the third self-recovery temperature insurance component 7 are sequentially connected in series, one end of the first self-recovery temperature insurance component 5, the second self-recovery temperature insurance component 6 and the third self-recovery temperature insurance component 7 after being connected in series is electrically connected with the power input fire wire end of the heating module 2, and the heating module 2 comprises a plurality of electric heating pieces which are connected in parallel.
Referring to fig. 4, the control system 8 further includes a control system 8, where the control system 8 includes an SMPS power module 801 (the english of the SMPS is called Switch Mode Power Supply, meaning a switched mode switching power supply), the SMPS power module 801 is electrically connected to the first self-recovery temperature protection component 5, the second self-recovery temperature protection component 6, and the third self-recovery temperature protection component 7, and electrically connects the SMPS power module 801 to a household voltage, and the SMPS power module 801 converts the household voltage into an adapted voltage to provide power for the whole machine.
Referring to fig. 1 and 4, the control system 8 further includes a central integrated control module 802, the heating module 2 is further provided with a first temperature sensor 9, the first temperature sensor 9 is electrically connected with the central integrated control module 802, and a preset value of the first temperature sensor 9 is 150 ℃.
Referring to fig. 2, a second temperature sensor 10 is further disposed on the regeneration area 4, the second temperature sensor 10 is electrically connected to the central integrated control module 802, and a preset value of the second temperature sensor 10 is 100 ℃.
The working principle of the first embodiment is as follows:
in the working process of the rotary dehumidifier, when the heating module 2 is overheated or overloaded, the first self-recovery temperature insurance component 5 is heated and powered off, so that the heating module 2 is powered off to stop working, the heating module 2 is prevented from working in an overheated or overloaded environment to be damaged, the heating fan 3 still works normally at the moment, the heat on the heating module 2 is continuously blown away to the regeneration area 4, the heat on the heating module 2 is fully utilized, and when the temperature of the heating module 2 is reduced to the recovery value of the first self-recovery temperature insurance component 5, the heating module 2 works again;
when the heating fan 3 is overheated or overloaded, the third self-recovery temperature insurance component 7 (namely a self-recovery temperature switch) is heated and powered off, so that the heating fan 3 and the heating module 2 are powered off simultaneously to stop working, damage caused by working of the heating fan 3 and the heating module 2 in an overheated or overloaded environment is avoided, and after the temperature value of the heating fan 3 is reduced to the recovery value of the third self-recovery temperature insurance component 7, the heating fan 3 and the heating module 2 work again;
when the regeneration area 4 is overheated or overloaded, the second self-recovery temperature insurance component 6 (namely, the self-recovery temperature insurance component 6) is heated and powered off, so that the heating module 2 is powered off and stops working, the heating module 2 is prevented from working in an overheated or overloaded environment to be damaged, the heating fan 3 still works normally at the moment, the heat on the heating module 2 is continuously blown to the regeneration area 4, the heat on the heating module 2 is fully utilized, and when the temperature of the regeneration area 4 is reduced to the recovery value of the second self-recovery temperature insurance component 6, the heating module 2 works again;
meanwhile, when the first temperature sensor 9 detects that the temperature value at the position of the heating module 2 exceeds 150 ℃, a signal is transmitted to the central integrated control module 802, and the central integrated control module 802 controls the complete machine equipment to be shut down to stop working; or when the first temperature sensor 9 detects that the temperature value of the position of the heating fan 3 exceeds 100 ℃, a signal is transmitted to the central integrated control module 802, and the central integrated control module 802 controls the complete machine equipment to be shut down to stop working.
Referring to fig. 1-3 and fig. 5, a second embodiment of the present invention is as follows:
the difference between this embodiment and the first embodiment is that:
referring to fig. 5, if the total power value of the heating module 2 is less than or equal to 10KW and greater than 3KW, the heating protection connection mode is as follows:
the heating module 2 comprises a first heating component 201 and a second heating component 202 which are connected in parallel, the power of the first heating component 201 and the power of the second heating component 202 are equal (or the power of the first heating component 201 is larger than the power of the second heating component 202), the first heating component 201 and the second heating component 202 are formed by connecting a plurality of electric heating pieces in parallel, the second self-recovery temperature safety component 6 is connected with the third self-recovery temperature safety component 7 in series, one end of the second self-recovery temperature safety component 6 after being connected with the third self-recovery temperature safety component 7 in series is connected with the power input live end of the first heating component 201 in series, one end of the first self-recovery temperature safety component 5 is connected with the power input live end of the second heating component 202 in series, and the other end of the second self-recovery temperature safety component 6 after being connected with the third self-recovery temperature safety component 7 is connected with the connecting wire between the first self-recovery temperature safety component 5 and the second heating component 202 in parallel;
referring to fig. 1, 2, 3 and 5, the working principle of the above embodiment is as follows:
in the working process of the rotary dehumidifier, when the heating module 2 is overheated or overloaded, the first self-recovery temperature insurance component 5 is heated and powered off, so that the heating module 2 is powered off to stop working, the heating module 2 is prevented from working in an overheated or overloaded environment to be damaged, the heating fan 3 still works normally at the moment, the heat on the heating module 2 is continuously blown away to the regeneration area 4, the heat on the heating module 2 is fully utilized, and when the temperature of the heating module 2 is reduced to the recovery value of the first self-recovery temperature insurance component 5, the heating module 2 works again;
when the heating fan 3 is overheated or overloaded, the third self-recovery temperature safety component 7 (namely a self-recovery temperature switch) is heated and powered off, so that the heating fan 3 and the first heating component 201 stop working, and the second heating component 202 works normally, namely, the power of the heating module 2 is reduced by half to work (the overload or overheat phenomenon does not occur at the heating module 2, and half of the power is reduced for safety), so that the working safety of the heating module 2 can be ensured, and the utilization rate of the dehumidifier can be improved; and after the temperature value of the heating fan 3 is reduced to the recovery value of the third self-recovery temperature insurance assembly 7, the heating fan 3 and the first heating assembly 201 are operated again;
when the regeneration area 4 is overheated or overloaded, the second self-recovery temperature insurance component 6 (namely, the self-recovery temperature insurance wire) is heated and powered off, so that the first heating component 201 is powered off and stops working, the second heating component 202 and the heating fan 3 still work normally, so that the heat on the heating module 2 is continuously blown away to the regeneration area 4 through the heating fan 3, the heat on the heating module 2 is fully utilized, and when the temperature of the regeneration area 4 is reduced to the recovery value of the second self-recovery temperature insurance component 6, the first heating component 201 is restarted.
Referring to fig. 1-3 and fig. 6, a third embodiment of the present invention is as follows:
the difference between this embodiment and the first embodiment is that:
referring to fig. 6, if the total power value of the heating module 2 is greater than 10KW, the heating protection connection mode is as follows:
the heating module 2 comprises a third heating component 203 and a fourth heating component 204 which are connected in parallel, the power of the third heating component 203 and the power of the fourth heating component 204 are equal (or the power of the third heating component 203 is larger than the power of the fourth heating component 204), the third heating component 203 and the fourth heating component 204 are formed by connecting a plurality of electric heating pieces in parallel, the second self-recovery temperature safety component 6 is connected with the third self-recovery temperature safety component 7 in series, one end of the second self-recovery temperature safety component 6 connected with the third self-recovery temperature safety component 7 in series is connected with the power input live wire end of the third heating component 203 in series, the other end of the second self-recovery temperature safety component 6 connected with the third self-recovery temperature safety component 7 in series is connected with one end of the first self-recovery temperature safety component 5 in parallel, and the other end of the first self-recovery temperature safety component 5 is electrically connected with the power input live wire end of the fourth heating component 204;
referring to fig. 1, 2, 3 and 6, the specific working principle of the above embodiment is as follows:
in the working process of the rotary dehumidifier, when the heating module 2 is overheated or overloaded, the first self-recovery temperature insurance component 5 is heated and powered off, so that the fourth heating component 204 is powered off to stop working, and the third heating component 203 still keeps working normally, namely, the power of the heating module 2 is reduced by half and then the working is performed (the working safety of the heating module 2 can be ensured by reducing half of the power under the overload condition because the rated power of the heating module 2 is larger), so that the working safety of the heating module 2 can be ensured and the utilization rate of the dehumidifier can be improved; and at this time, the heating fan 3 still works normally, and the heat on the heating module 2 is continuously blown away to the regeneration area 4, so that the heat on the heating module 2 is fully utilized, and after the temperature of the heating module 2 is reduced to the recovery value of the first self-recovery temperature insurance component 5, the fourth heating component 204 works again;
when the heating fan 3 is overheated or overloaded, the third self-recovery temperature safety component 7 (namely a self-recovery temperature switch) is heated and powered off, so that the heating fan 3 and the third heating component 203 stop working, and the fourth heating component 204 works normally, namely the power of the heating module 2 is reduced by half to work, so that the working safety of the heating module 2 can be ensured, and the utilization rate of the dehumidifier can be improved; and after the temperature value of the heating fan 3 is reduced to the recovery value of the third self-recovery temperature insurance component 7, the heating fan 3 and the third heating component 203 are operated again;
when the regeneration area 4 is overheated or overloaded, the second self-recovery temperature insurance component 6 (namely, the self-recovery temperature fuse) is heated and powered off, so that the third heating component 203 is powered off to stop working, and the fourth heating component 204 and the heating fan 3 still work normally, so that the power of the heating module 2 is reduced by half and then the operation is performed. And the heat on the heating module 2 can be continuously blown away to the regeneration area 4 through the heating fan 3, so that the heat on the heating module 2 is fully utilized, and when the temperature of the regeneration area 4 is reduced to the recovery value of the second self-recovery temperature insurance component 6, the third heating component 203 is operated again.
In summary, according to the heating protection connection method for the household rotary dehumidifier provided by the invention, the first self-recovery temperature insurance component, the second self-recovery temperature insurance component and the third self-recovery temperature insurance component are respectively arranged at the positions of the heating fan, the regeneration area and the heating module, and the three self-recovery temperature insurance components are respectively and electrically connected with the heating module, so that the operation of the heating module can be adjusted in real time by detecting the temperature and the current at different positions, the heating module can be more effectively prevented from overheating or being overloaded, and the third self-recovery temperature insurance component is electrically connected with the heating fan, so that overload or overheat protection effect can be achieved for the heating fan.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent changes made by the specification and drawings of the present invention, or direct or indirect application in the relevant art, are included in the scope of the present invention.
Claims (10)
1. The heating protection connection method of the household rotary dehumidifier comprises a dehumidifying rotary wheel, wherein a heating module and a heating fan are arranged on one side surface of the dehumidifying rotary wheel, and a regeneration area is arranged on the other side surface opposite to the one side surface of the dehumidifying rotary wheel;
the heating protection connection method comprises the following steps:
s1, presetting a first reference power value and a second reference power value; the first reference power value is smaller than the second reference power value;
s2, setting the connection relation among the first self-recovery temperature insurance component, the second self-recovery temperature insurance component, the third self-recovery temperature insurance component and the heating module according to the total power value of the heating module and the preset relation between the first reference power value and the second reference power value.
2. The method for heating protection connection of a household rotary dehumidifier according to claim 1, wherein if the total power value of the heating module is less than or equal to a first reference power value, the first self-recovery temperature insurance component, the second self-recovery temperature insurance component and the third self-recovery temperature insurance component are sequentially connected in series, and one end of the first self-recovery temperature insurance component, the second self-recovery temperature insurance component and the third self-recovery temperature insurance component after being connected in series is electrically connected with a power input fire wire end of the heating module.
3. The method for heating protection connection of a rotary dehumidifier for home use according to claim 2, wherein if the total power value of the heating module is less than or equal to the first reference power value, the heating module is divided into a plurality of electric heating elements connected in parallel with each other.
4. The method according to claim 1, wherein if the total power value of the heating module is less than or equal to the second reference power value and greater than the first reference power value, the heating module is divided into a first heating element and a second heating element connected in parallel, the second self-recovery temperature protection element is connected in series with the third self-recovery temperature protection element, one end of the second self-recovery temperature protection element and the third self-recovery temperature protection element after being connected in series is connected in series with the power input live end of the first heating element, one end of the first self-recovery temperature protection element is connected in series with the power input live end of the second heating element, and the other end of the second self-recovery temperature protection element and the third self-recovery temperature protection element after being connected in series is connected in parallel to a connecting line between the first self-recovery temperature protection element and the second heating element.
5. The method according to claim 1, wherein if the total power value of the heating module is greater than the second reference power value, the heating module is divided into a third heating module and a fourth heating module which are connected in parallel, the second self-recovery temperature insurance module is connected in series with the third self-recovery temperature insurance module, one end of the second self-recovery temperature insurance module and the third self-recovery temperature insurance module after being connected in series with the power input live wire end of the third heating module, the other end of the second self-recovery temperature insurance module and the third self-recovery temperature insurance module after being connected in series with one end of the first self-recovery temperature insurance module is connected in parallel, and the other end of the first self-recovery temperature insurance module is electrically connected with the power input live wire end of the fourth heating module.
6. The method according to claim 1, wherein the first self-recovery temperature protecting assembly comprises a first self-recovery temperature protecting tube and a second self-recovery temperature protecting tube connected in series, and one end of the first self-recovery temperature protecting tube and one end of the second self-recovery temperature protecting tube connected in series are connected in series with the heating module.
7. The method of claim 1, further comprising a control system including an SMPS power module electrically connected to the first, second, and third self-healing temperature insurance assemblies, respectively.
8. The method for heating and protecting connection of a rotary dehumidifier for home use according to claim 7, wherein the control system further comprises a central integrated control module, and the heating module is further provided with a first temperature sensor, and the first temperature sensor is electrically connected with the central integrated control module.
9. The method of claim 8, wherein a second temperature sensor is further disposed on the regeneration area, and the second temperature sensor is electrically connected to the central integrated control module.
10. The method of claim 1, wherein the third self-healing temperature safety component is a self-healing temperature switch.
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