CN212108769U - Indoor anti-dewing dehumidification system - Google Patents
Indoor anti-dewing dehumidification system Download PDFInfo
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- CN212108769U CN212108769U CN202020155287.6U CN202020155287U CN212108769U CN 212108769 U CN212108769 U CN 212108769U CN 202020155287 U CN202020155287 U CN 202020155287U CN 212108769 U CN212108769 U CN 212108769U
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Abstract
The utility model relates to an indoor moisture condensation prevention dehumidification system, which comprises a dehumidifier and a central control device, wherein the dehumidifier is connected with the dehumidifier through a communication cable and is used for controlling the dehumidifier to operate; the temperature and humidity sensor is connected with the central control device through a communication cable, and detection signals of the temperature and humidity sensor are transmitted to the central control device through the communication cable; the temperature sensor is used for detecting the temperature of the indoor wall surface and/or the ground and is connected with the central control device through a communication cable; the quick rolling door is installed at an indoor entrance and an indoor exit and is connected with the central control device through a communication cable, and the central control device can control the quick rolling door to act. The utility model discloses can realize dehumidifier and quick rolling slats door linkage, avoid the moisture to get into indoorly, shorten the operating duration of dehumidifier, reach energy-conserving purpose.
Description
Technical Field
The utility model relates to a dehumidification system, especially an use indoor anti-condensation dehumidification system at underground garage or large-scale indoor place.
Background
The range of application of dehumidification equipment is very extensive, especially in some coastal cities, the humid air very easily leads to article moldy throughout the year, and in some underground garages, the humid air very easily is at wall and ground dewfall, cause the wall skin to moldy and drop, and the ground is wet smooth, directly lead to the rising of maintenance cost, and also reduced user's use experience, at present, current dehumidification equipment all is single unit independent operation generally, do not possess system control function, the user can't in time know the operation conditions of equipment, and it is also inconvenient to control, on the other hand, because indoor moisture mainly derives from outside atmosphere, if can't effectively block the entering of outdoor moisture, can lead to the dehumidifier long-time operation, the energy consumption is very high, can't reach effectual energy-conserving effect.
The present invention is provided in view of this point.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's not enough, provide an indoor anti-condensation dehumidification system, can effectively prevent that the moisture from getting into indoorly, reduce the running cost, improve the operating efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an indoor anti-dewing dehumidification system comprises,
a plurality of dehumidifier machines are arranged on the base,
the central control device is connected with the dehumidifier through a communication cable and is used for controlling the dehumidifier to operate;
the temperature and humidity sensors comprise indoor temperature and humidity sensors arranged indoors and outdoor temperature and humidity sensors arranged outdoors, and are connected with the central control device through communication cables so as to transmit detection signals to the central control device;
the temperature sensor is used for detecting the temperature of the indoor wall surface and/or the ground and is connected with the central control device through a communication cable;
the quick rolling door is installed at an indoor entrance and an indoor exit and is connected with the central control device through a communication cable, and the central control device can control the quick rolling door to act.
Further, still including automatic fire door and smoke transducer, automatic fire door and smoke transducer are connected with central control unit respectively, when smoke transducer detected smoke signal, central control unit control automatic fire door closed, and the quick rolling slats door of simultaneous control is opened.
Further, the central control device comprises a control cabinet, a PLC (programmable logic controller) arranged in the control cabinet and a touch display screen arranged on the surface of the control cabinet; the communication port of the PLC controller is connected with each dehumidifier through a 485 bus, and the touch display screen is connected with the PLC controller and used for displaying and controlling the running state of the dehumidifier.
Further, the dehumidifier comprises a frame, an evaporator, a condenser, a compressor, a refrigerant circulating pipeline, a single chip microcomputer controller, a fan, a built-in temperature sensor, a current sensor and a voltage sensor, wherein the evaporator, the condenser, the compressor, the refrigerant circulating pipeline, the single chip microcomputer controller, the fan, the built-in temperature sensor, the current sensor and the voltage sensor are arranged in the frame;
the evaporator and the condenser are connected with the compressor through a refrigerant circulating pipeline;
the compressor, the fan, the built-in temperature sensor, the current sensor and the voltage sensor are respectively and electrically connected with the single chip microcomputer controller, and the single chip microcomputer controller is connected with the central control device through a communication cable;
the built-in temperature sensor is arranged close to the evaporator and used for detecting the temperature of the evaporator;
the current sensor is used for detecting the working current of the fan and/or the compressor;
the voltage sensor is used for detecting the working voltage of the fan and/or the compressor.
The dehumidifier further comprises a carbon monoxide sensor, the carbon monoxide sensor is connected with the central control device through a communication cable, the detection value of the carbon monoxide sensor is used for controlling the fan of the dehumidifier to operate, and when the detection value of the carbon monoxide exceeds a set value, the central control device controls the fan to start and operate.
Adopt technical scheme after, bring following beneficial effect:
the utility model discloses a dehumidifier is by central control unit centralized control, can unify the operation of many dehumidifiers of regulation and control, and it is high to have automatic level, greatly reduced operating personnel's work load, when the dehumidifier breaks down moreover, can in time discover, improved maintenance efficiency, on the other hand, the utility model discloses can also control quick rolling slats door action, when outdoor moisture is high, through closing quick rolling slats door, can reduce the entering of moisture, the operating duration of minimizing the dehumidifier has reached energy-conserving effect.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1: the structure chart of the dehumidifier of the utility model;
FIG. 2: the utility model discloses a front view of a dehumidifier;
FIG. 3: the utility model has the structure after part of the shell is removed;
FIG. 4: the utility model discloses a sectional view of the dehumidifier longitudinally sectioning along the air-out direction;
FIG. 5: the utility model discloses the system topology map of embodiment one;
FIG. 6: the utility model discloses an electric control schematic block diagram of a dehumidifier;
FIG. 7: the utility model discloses an electric control schematic block diagram of a central control device;
FIG. 8: the utility model discloses the system topology map of embodiment two;
FIG. 9: the utility model discloses one of the installation methods of the temperature sensor;
FIG. 10: the utility model discloses another installation mode of the temperature sensor;
wherein:
11. the air conditioner comprises a frame 12, an evaporator 13, a condenser 14, a fan 15, a compressor 16, an electronic control box 17, a partition plate 18, a cross beam 19, a water collecting box 20, a water discharging pipe 21, a temperature sensor 22, a heat preservation shell 11a, an air inlet 11b and an air outlet.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar parameters or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 5, an indoor dewing prevention and dehumidification system includes a plurality of dehumidifiers, a central control device, a plurality of temperature and humidity sensors, a temperature sensor 21, and a rapid rolling shutter door. The central control device is respectively in communication connection with the plurality of dehumidifiers, the plurality of temperature and humidity sensors, the temperature sensor 21 and the rapid rolling door through communication cables.
The temperature and humidity sensor comprises an indoor temperature and humidity sensor arranged indoors and an outdoor temperature and humidity sensor arranged outdoors, wherein the indoor temperature and humidity sensor is used for detecting the temperature and humidity of indoor air and feeding back the temperature and humidity to the central control device, and the outdoor temperature and humidity sensor is used for detecting the temperature and humidity of outdoor atmosphere and feeding back the temperature and humidity to the central control device. The temperature sensor 21 is used for detecting the temperature of the indoor wall surface or the floor surface and feeding back the temperature to the central control device. As shown in fig. 9, one of the installation methods is: the temperature sensor 21 is arranged in the wall body and is about 1-5mm away from the surface of the wall body, and the temperature sensor 21 detects the temperature of the wall body and transmits the temperature to the central control device. Referring to fig. 10, another installation method is as follows: the temperature sensor 21 is installed on the surface of a wall body, and the outer side of the temperature sensor 21 is wrapped with a heat insulation shell 22 so as to prevent heat in the atmosphere from being transferred to the temperature sensor 21. The quick rolling shutter door is installed at an indoor entrance and exit and is used for controlling the communication between an indoor space and an outdoor space.
As shown in fig. 1 to 4, the dehumidifier specifically includes a frame 11, an evaporator 12 installed in the frame 11, a condenser 13, a compressor 15, a refrigerant circulation pipeline, a single chip microcomputer controller, a fan 14, a built-in temperature sensor, a current sensor and a voltage sensor.
The compressor 15, the fan 14, the built-in temperature sensor, the current sensor and the voltage sensor are respectively and electrically connected with the single chip microcomputer controller, and the single chip microcomputer controller is connected with the central control device through a communication cable;
the built-in temperature sensor is arranged close to the evaporator 12 and used for detecting the temperature of the evaporator 12, and when the temperature of the evaporator 12 is too low, the singlechip controller automatically controls the compressor 15 to stop running so as to prevent the evaporator 12 from frosting.
The current sensor is used for detecting the working current of the fan 14 and/or the compressor 15, and when the current is detected to exceed a set value, the current protection function is automatically started, so that the fan 14 and the compressor 15 are prevented from being burnt out due to overcurrent.
The voltage sensor is used for detecting the working voltage of the fan 14 and/or the compressor 15, and when the voltage is detected to exceed a set value, the voltage protection function is automatically started, so that the fan 14 and the compressor 15 are prevented from being burnt out due to overvoltage.
An air inlet cavity and an air outlet cavity are formed in the frame 11, a partition plate 17 is arranged between the air inlet cavity and the air outlet cavity, a vent is formed in the partition plate 17, and the air inlet and collecting box air cavity and the air outlet cavity are communicated through the vent. Air inlet cavity one side is equipped with air intake 11a, and external air accessible air intake 11a gets into the air inlet cavity, is equipped with air outlet 11b in air-out cavity one side, fan 14 installs in the air-out cavity, fan 14 configures to and makes the indoor air of air inlet cavity remove to the air-out cavity. Outside air firstly enters the air inlet chamber through the air inlet 11a, then enters the air outlet chamber after passing through the evaporator 12 and the condenser 13 in the air inlet chamber, and is discharged from the air outlet 11b of the air outlet chamber.
The single-chip microcomputer controller is arranged in an electric control box 16, controls the working states of the fan 14 and the compressor 15, the evaporator 12 and the condenser 13 are connected with the compressor 15 through a refrigerant circulating pipeline, and a water collecting box and a water drainage pipe are arranged below the condenser 13; the drain pipe is connected to the bottom of the water collecting box.
Preferably, the bottom of the frame 11 is provided with a plurality of beams 18 for hanging, and the beams 18 are provided with bolt mounting holes. In one of these installations, the frame 11 is suspended from the garage roof.
Specifically, as shown in fig. 7, the central control device includes a control cabinet, a PLC controller installed in the control cabinet, and a touch display screen installed on the surface of the control cabinet.
The communication port of the PLC controller is connected with each dehumidifier through a 485 bus, the starting and the stopping of each dehumidifier can be controlled independently, and the touch display screen is connected with the PLC controller and used for displaying and controlling the running state of the dehumidifier.
Preferably, the utility model discloses a dehumidifier still has the induced new trend function, specifically, indoor anti-condensation dehumidification system still includes the carbon monoxide sensor, the carbon monoxide sensor passes through the communication cable and is connected with central control unit, and the detected value of carbon monoxide sensor is used for controlling the fan 14 operation of dehumidifier, and when the detected value of carbon monoxide exceeded the setting value, central control unit control fan 14 started the operation, realizes the induced new trend function.
Example two
As shown in fig. 8, the present embodiment is a further improvement on the basis of the first embodiment, and the indoor dewing prevention and dehumidification system of the present embodiment further includes an automatic fire door and a smoke sensor, the automatic fire door and the smoke sensor are respectively connected to the central control device, and when the smoke sensor detects a smoke signal, the central control device controls the automatic fire door to be closed, and controls the quick rolling door to be opened. The automatic fireproof door is arranged at the joint of each fireproof subarea, and when a fire disaster occurs, the automatic fireproof door is closed to prevent the fire disaster from spreading.
The rapid rolling door in the above embodiment may also be replaced with an air curtain, that is, the instruction for closing the rapid rolling door corresponds to a control for starting the operation of the air curtain, otherwise, the operation of the air curtain is stopped.
The control method of the indoor anti-condensation dehumidification system specifically comprises a dehumidifier control method and a quick rolling door control method.
The dehumidifier control method comprises the following steps of,
a1, detecting the temperature and humidity of the indoor environment, and calculating the indoor dew point temperature T1 according to the obtained temperature and humidity value; specifically, the method for calculating the indoor dew point temperature may be calculated by referring to a psychrometric chart or according to a corresponding calculation formula, for example, the dew point temperature T1 may be calculated according to the environmental relative humidity and the dry-bulb temperature by referring to a calculation formula introduced in "comparison study on dew point temperature calculation method" in phase 3 (2016, 06 months) of volume 32 of the report on meteorology and environmentals ".
Step a2, detecting the indoor ground surface or wall surface temperature T0, and comparing the indoor ground surface or wall surface temperature with the indoor dew point temperature T1;
if T0-T1< N1, controlling the dehumidifier to start running,
if T0-T1 ≧ (N1+ N2), controlling the dehumidifier to stop running;
the N1 and the N2 are preset values and can be adjusted according to requirements; preferably, the value range of N1 is 0-3; the value range of the N2 is 0-2;
the control method of the quick rolling door comprises the following steps,
b1, detecting the temperature and humidity of the outdoor environment, and calculating the outdoor dew point temperature T2 according to the obtained temperature and humidity value; the calculation method of the outdoor dew point temperature is the same as that of the indoor dew point temperature.
Step b2, comparing the indoor ground surface or wall surface temperature T0 with the outdoor dew point temperature T2;
if T0-T2< N3, controlling the quick rolling door to close,
if T0-T2 ≧ N3+ N4, controlling the quick rolling door to open; the N3 and the N4 are preset values and can be adjusted according to requirements. Preferably, the value range of N3 is 0-5; the value range of the N4 is 0-3.
On the basis of the above control method, in order to enrich the control function, preferably, the dehumidifier control method further comprises, when performing step a1, performing the following steps,
step a0, detecting a humidity value C1 of the indoor environment, comparing the humidity value with a preset value C0, if C1 is larger than C0, starting the dehumidifier to operate, and if C1 is smaller than C0, executing step a 1. By the step, when the indoor humidity value reaches the preset value C0, the dehumidifier is started to operate, so that the discomfort caused by overhigh humidity is avoided.
Preferably, the rapid-rolling door control method further includes, when performing step b1, performing the following steps,
step b0, detecting a humidity value C2 of the outdoor environment, comparing the humidity value with an indoor humidity value C1, if C2-C1 is greater than N5, closing the quick rolling door, and if C2-C1 is less than or equal to N5, executing step b 1;
the N5 is a preset value and can be adjusted according to needs, and when the difference between the outdoor humidity and the indoor humidity is large, the command of closing the roller shutter door can be directly executed.
For the second embodiment, the method for controlling a quick-rolling door further includes, before the step b0 is executed,
and (4) detecting the indoor smoke concentration, controlling the quick rolling door to be opened when the detected smoke value is larger than a set value, and otherwise, executing the step b 0. When a fire occurs, the quick rolling door is kept in an open state to avoid closing the entrance.
The utility model discloses a control method of indoor anti-condensation dehumidification system has realized the coordinated control to dehumidifier, quick rolling slats door, automatic fire door, can effectively prevent outdoor moisture on the one hand and get into indoorly, reduces the operation burden of dehumidifier, reaches energy-conserving purpose, and on the other hand because the dewfall generally takes place easily on wall or ground, the utility model discloses a detect whether wall or ground temperature are close dew point temperature and control the dehumidifier operation, can effectively reach the purpose of antisweat, compare and control the dehumidifier more accurate through detecting humidity control, have better result of use.
The above description is an embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and improvements can be made without departing from the principle of the present invention, and this should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides an indoor moisture condensation prevention dehumidification system which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a plurality of dehumidifier machines are arranged on the base,
the central control device is connected with the dehumidifier through a communication cable and is used for controlling the dehumidifier to operate;
the temperature and humidity sensors comprise indoor temperature and humidity sensors arranged indoors and outdoor temperature and humidity sensors arranged outdoors, and are connected with the central control device through communication cables so as to transmit detection signals to the central control device;
the temperature sensor is used for detecting the temperature of the indoor wall surface and/or the ground and is connected with the central control device through a communication cable;
the quick rolling door is installed at an indoor entrance and an indoor exit and is connected with the central control device through a communication cable, and the central control device can control the quick rolling door to act.
2. The indoor dewing prevention and dehumidification system as claimed in claim 1, wherein: still include automatic fire door and smoke transducer, automatic fire door and smoke transducer are connected with central control unit respectively, when smoke transducer detected smoke signal, central control unit control automatic fire door closed, and the quick rolling slats door of simultaneous control is opened.
3. The indoor dewing prevention and dehumidification system as claimed in claim 1, wherein: the central control device comprises a control cabinet, a PLC (programmable logic controller) arranged in the control cabinet and a touch display screen arranged on the surface of the control cabinet; the communication port of the PLC controller is connected with each dehumidifier through a 485 bus, and the touch display screen is connected with the PLC controller and used for displaying and controlling the running state of the dehumidifier.
4. The indoor dewing prevention and dehumidification system as claimed in claim 1, wherein: the dehumidifier comprises a rack, an evaporator, a condenser, a compressor, a refrigerant circulating pipeline, a single chip microcomputer controller, a fan, a built-in temperature sensor, a current sensor and a voltage sensor, wherein the evaporator, the condenser, the compressor, the refrigerant circulating pipeline, the single chip microcomputer controller, the fan, the built-in temperature sensor, the current sensor and the voltage sensor are arranged in the rack;
the evaporator and the condenser are connected with the compressor through a refrigerant circulating pipeline;
the compressor, the fan, the built-in temperature sensor, the current sensor and the voltage sensor are respectively and electrically connected with the single chip microcomputer controller, and the single chip microcomputer controller is connected with the central control device through a communication cable;
the built-in temperature sensor is arranged close to the evaporator and used for detecting the temperature of the evaporator;
the current sensor is used for detecting the working current of the fan and/or the compressor;
the voltage sensor is used for detecting the working voltage of the fan and/or the compressor.
5. The indoor dewing prevention and dehumidification system as claimed in claim 4, wherein: the dehumidifier also comprises a carbon monoxide sensor, the carbon monoxide sensor is connected with the central control device through a communication cable, the detection value of the carbon monoxide sensor is used for controlling the fan of the dehumidifier to operate, and when the detection value of the carbon monoxide exceeds a set value, the central control device controls the fan to start and operate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020155287.6U CN212108769U (en) | 2020-02-07 | 2020-02-07 | Indoor anti-dewing dehumidification system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020155287.6U CN212108769U (en) | 2020-02-07 | 2020-02-07 | Indoor anti-dewing dehumidification system |
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| CN212108769U true CN212108769U (en) | 2020-12-08 |
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| CN202020155287.6U Active CN212108769U (en) | 2020-02-07 | 2020-02-07 | Indoor anti-dewing dehumidification system |
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Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee after: Hainayun IOT Technology Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee before: Qingdao hainayun Technology Holding Co.,Ltd. |