CN206237730U - A kind of semiconductor dehumidifier machine with internal heating function - Google Patents
A kind of semiconductor dehumidifier machine with internal heating function Download PDFInfo
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- CN206237730U CN206237730U CN201621384700.6U CN201621384700U CN206237730U CN 206237730 U CN206237730 U CN 206237730U CN 201621384700 U CN201621384700 U CN 201621384700U CN 206237730 U CN206237730 U CN 206237730U
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- microcontroller
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- internal heating
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Abstract
The utility model is related to electrical cabinet body dehumidifying technology field, specifically disclose a kind of semiconductor dehumidifier machine with internal heating function, including body (1), body (1) is provided with microcontroller (2), and control output circuit (3) and power circuit (4) are connected with microcontroller (2)；The inside of body (1) is provided with semiconductor chilling plate (5) and heat-pipe radiator (6), and heat-pipe radiator (6) is provided with ceramic heater (7)；The semiconductor chilling plate (5), heat-pipe radiator (6) and ceramic heater (7) are connected with control output circuit (3).The utility model has effect on moisture extraction preferably, and dehumidification rate is higher, and power consumption is relatively low, small volume, installs more convenient, the normal operation of other equipment is not interfered with, the characteristics of Acclimation temperature scope is larger.
Description
Technical field
The utility model is related to electrical cabinet body dehumidifying technology field, more particularly to a kind of partly leading with internal heating function
Body dehumidifier.
Background technology
Conventional hot type dehumidifier, mainly realizes dehumidification function, because higher temperatures by improving environment temperature
More moisture can be included in the air of degree, the parts such as electrical equipment or terminal block of the steam directly in cabinet can be prevented
Upper condensation, prevents the generation of the accidents such as flashover or short circuit；But the portion of water included in higher temperature air, can stop always
Stay in atmosphere, cannot continue to accommodate other substantial amounts of moisture, when environment temperature drastically declines, the moisture in air in air
Separate out, it will condensation is on the part such as electrical equipment or terminal block, however it remains the hidden danger of the accident such as flashover or short circuit；And often
The hot type dehumidifier acc power of rule is general all than larger, and dehumidifying efficiency ratio is than relatively low；Conventional hot type dehumidifier is due to being all
Heating and dehumidification is carried out using the mode of external heater, is limited by use environment, can there is a problem of that inconvenience is installed；With often
The hot type dehumidifier of rule generally is only capable of that more than 15 DEG C effective heating and dehumidification can be carried out, it is impossible to carried out below 15 DEG C
Effectively dehumidifying, and heating and dehumidification is carried out more than 15 DEG C can cause environment temperature to continue to raise on the basis of original, especially
When hot and humid, environment temperature is natively very high, continues to heat the service life that can reduce other equipment in cabinet, or even
Direct damage equipment.
Therefore, current hot type dehumidifier is present, and effect on moisture extraction is poor, and dehumidification rate is relatively low, and power consumption is higher, volume compared with
Greatly, install inconvenient, the normal operation of other equipment, the problem for being only capable of to dehumidify at relatively high temperatures can be influenceed.
Utility model content
The purpose of this utility model is, there is provided a kind of semiconductor dehumidifier machine with internal heating function, and it has removes
Preferably, dehumidification rate is higher, and power consumption is relatively low, small volume for wet effect, installs more convenient, does not interfere with the normal fortune of other equipment
OK, the characteristics of Acclimation temperature scope is larger.
The technical solution of the utility model：A kind of semiconductor dehumidifier machine with internal heating function, including body, body
Microcontroller is provided with, control output circuit and power circuit are connected with microcontroller；The inside of body is provided with semiconductor system
Cold and heat-pipe radiator, heat-pipe radiator are provided with ceramic heater；The semiconductor chilling plate, heat-pipe radiator and ceramics
Heater is connected with control output circuit.
In the foregoing semiconductor dehumidifier machine with internal heating function, the heat-pipe radiator is provided with temperature switch,
Temperature switch is connected with ceramic heater.When system breaks down, ceramic heater temperature is uncontrolled, the situation of thermo-field thoery
Under, temperature switch can voluntarily disconnect the built-in power of ceramic heater, occur to avoid the occurrence of unnecessary accident, be provided with
The function of overtemperature protection.
In the foregoing semiconductor dehumidifier machine with internal heating function, the inside of the ceramic heater is provided with polylith pottery
Porcelain heating plate.Ceramic heating flake is preferably 2~15 pieces；The thickness of ceramic heating flake is preferably 0.5~2mm.Ceramic heating flake energy
It is enough preferably to provide heat according to the control of microcontroller, it is ensured that effective heating of the dehumidifier when temperature is below 15 DEG C is removed
It is wet.
In the foregoing semiconductor dehumidifier machine with internal heating function, RS485 communications are connected with the microcontroller
Circuit.RS485 telecommunication circuits can realize dehumidifier and long-range host computer or the data transfer of his control device, and being provided with can
To dehumidifier the characteristics of carrying out real-time remote monitoring.
In the foregoing semiconductor dehumidifier machine with internal heating function, burn out detection electricity is connected with the microcontroller
Road, break detection circuit is connected with ceramic heater.Set on the circuit that preferred break detection circuit is connected with ceramic heater
There is current transformer.Current transformer and break detection circuit being capable of real-time detection and feedback ceramic heater power circuits
On off operating mode, it is ensured that the good operation of ceramic heater.
In the foregoing semiconductor dehumidifier machine with internal heating function, ambient temperature and humidity is connected with the microcontroller
Measuring circuit.Ambient temperature and humidity measuring circuit is capable of the temperature of real-time detection local environment, facilitates microcontroller according to specific
Environment temperature, selection controls semiconductor chilling plate or ceramic heater to be dehumidified.
In the foregoing semiconductor dehumidifier machine with internal heating function, cooling piece temperature is connected with the microcontroller
Measuring circuit.Cooling piece temperature measuring circuit is capable of the temperature in real-time detection semiconductor chilling plate cold end and hot junction, and by temperature
Value sends microcontroller to, facilitates microcontroller to reflect semiconductor chilling plate in time according to temperature data and positioned at semiconductor system
Whether normal the working condition of cold hot-side heat dissipation fan is, it is ensured that the good of dehumidifying work is carried out.
In the foregoing semiconductor dehumidifier machine with internal heating function, display circuit is connected with the microcontroller.
It is capable of the working condition of the warm and humid angle value of display environment, power supply status and dehumidifier in time.
In the foregoing semiconductor dehumidifier machine with internal heating function, key circuit system is connected with the microcontroller
System.Can conveniently set and check the control parameter of dehumidifier.
In the foregoing semiconductor dehumidifier machine with internal heating function, the two ends of the semiconductor chilling plate are respectively cold
End and hot junction, cold end and hot junction are connected with cooling piece temperature measuring circuit, and radiator fan, radiator fan and control are provided with hot junction
Output circuit connection processed.Radiator fan can effectively ensure that the heat dispersion in semiconductor chilling plate hot junction, it is ensured that semiconductor refrigerating
Heat balance at piece.
In the foregoing semiconductor dehumidifier machine with internal heating function, the cooling piece temperature measuring circuit includes two
Individual NTC thermistor, two NTC thermistors are connected with the cold end of semiconductor chilling plate and hot junction respectively.Two NTC temperature-sensitives electricity
The cold end and the temperature in hot junction of real-time detection semiconductor chilling plate are capable of in resistance, and then are reacted by microcontroller, controlled output electricity
Road exports dry node signal, allow staff can recognize in real time the working properly of semiconductor chilling plate and radiator fan with
It is no.
In the foregoing semiconductor dehumidifier machine with internal heating function, fault alarm is additionally provided with the body, therefore
Barrier alarm is connected with control output circuit.Alarm can be in time sent to the abnormal conditions of dehumidifier, staff is reminded
Treatment in time.
In the foregoing semiconductor dehumidifier machine with internal heating function, the model TEC1- of the semiconductor chilling plate
12707；The master chip model P IC16F1938-I/SS of microcontroller；The main device model of control output circuit
HF49FD；The master chip model SPX1117-5 of power circuit；The master chip model 74HC595 of display circuit；RS485 leads to
Believe the master chip model SP3485EN of circuit.All preferred component models so that the combination property of dehumidifier is more superior.
Compared with prior art, the utility model realizes preferably dehumidifying by setting semiconductor chilling plate, when electric
Temperature in cabinet is higher, such as when higher than 15 DEG C, can realize efficiently dehumidifying, realizes good under the conditions of hot and humid environment
Dehumidifying, will not cause that environment temperature continues to raise, the normal operation entered without raising influence other equipment because of temperature；Semiconductor
Cooling piece use also so that the utility model be provided with power consumption it is relatively low the characteristics of；Meanwhile, the utility model is by body
Portion sets ceramic heater and heat-pipe radiator to realize the efficient dehumidifying under low temperature and high relative humidity environmental condition, such as electrical cabinet body
Ceramic heater and heat-pipe radiator during of a relatively high humidity, are specifically arranged on dehumidifier by interior temperature less than 15 DEG C
Inside, optimizes the structure of dehumidifier so that the volume of dehumidifier is more compact, installs more convenient；The utility model energy
The good dehumidifying of hot and humid environment and low temperature and high relative humidity environment is enough realized, a tractor serves several purposes is realized, Acclimation temperature scope is also larger.
Therefore, the utility model has effect on moisture extraction preferably, and dehumidification rate is higher, and power consumption is relatively low, small volume, installs more convenient, no
The normal operation of other equipment can be influenceed, the characteristics of Acclimation temperature scope is larger.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the module connection figure at microcontroller；
Fig. 3 is the fundamental diagram of microcontroller；
Fig. 4 is the fundamental diagram of ambient temperature and humidity measuring circuit；
Fig. 5 is the fundamental diagram that cooling piece temperature measuring circuit detects semiconductor chilling plate cold end；
Fig. 6 is the fundamental diagram in cooling piece temperature measuring circuit detection semiconductor chilling plate hot junction；
Fig. 7 is the fundamental diagram of break detection circuit；
Fig. 8 is the fundamental diagram of display circuit；
Fig. 9 is the fundamental diagram that control output circuit controls semiconductor chilling plate；
Figure 10 is the fundamental diagram that control output circuit controls fault alarm；
Figure 11 is the fundamental diagram that control output circuit controls ceramic heater；
Figure 12 is the fundamental diagram of key circuit system；
Figure 13 is the fundamental diagram of power circuit；
Figure 14 is the fundamental diagram of RS485 telecommunication circuits；
Figure 15 is the fundamental diagram that control output circuit controls radiator fan.
Mark in accompanying drawing for：1- bodies, 2- microcontrollers, 3- control output circuits, 4- power circuits, 5- semiconductor systems
Cold, 6- heat-pipe radiators, 7- ceramic heaters, 8- temperature switches, 9- ceramic heating flakes, 10-RS485 telecommunication circuits, 11- dissipates
Hot-air fan, 12- break detection circuits, 13- ambient temperature and humidity measuring circuits, 14- cooling piece temperature measuring circuits, 15- display electricity
Road, 16- key circuit systems, 17- cold ends, 18- hot junctions, 19- fault alarms.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.A kind of semiconductor dehumidifier machine with internal heating function, constitute as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5,
Shown in Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14 and Figure 15, including body 1, body 1 is provided with micro-control
Device processed 2, microcontroller 2 is used to that the electric signal in each circuit to be detected, processed, controlled and exported；Connected on microcontroller 2
There are control output circuit 3 and power circuit 4, control output circuit 3 is used to receive the data-signal of the transmission of microcontroller 2, and controls
The work of semiconductor chilling plate processed 5, heat-pipe radiator 6, ceramic heater 7, radiator fan 11 and fault alarm 19, power supply electricity
Road 4 is used to provide power supply to whole dehumidifier；The inside of body 1 is provided with semiconductor chilling plate 5 and heat-pipe radiator 6, semiconductor
Cooling piece 5 is used in hot and humid environment, at such as more than 15 DEG C, the efficient dehumidifying to electrical cabinet body, and heat-pipe radiator 6 is used for will
The heat that ceramic heater 7 is produced is evenly distributed in electrical cabinet body；Heat-pipe radiator 6 is provided with ceramic heater 7, specifically
Ceramic heater 7 is embedded in the back of heat-pipe radiator 6, and ceramic heater 7 is used for low temperature and high relative humidity environment, right at such as less than 15 DEG C
The efficient dehumidifying of electrical cabinet body；The semiconductor chilling plate 5, heat-pipe radiator 6 and ceramic heater 7 are and control output circuit
3 connections.The heat-pipe radiator 6 is provided with temperature switch 8, and temperature switch 8 is connected with ceramic heater 7, and temperature switch 8 is set
In the bottom of heat-pipe radiator 6, temperature switch 8 is used for when system breaks down, and the temperature of ceramic heater 7 is uncontrolled, temperature
In the case of superelevation, the power supply of built-in ceramic heater 7 can be voluntarily disconnected, to avoid the occurrence of unnecessary accident.The pottery
The inside of porcelain heater 7 is provided with polylith ceramic heating flake 9, and ceramic heating flake 9 is the superthin structure that thickness is 0.5~2mm, preferably
It is 1mm.Be connected with RS485 telecommunication circuits 10 on the microcontroller 2, RS485 telecommunication circuits 10 be used for host computer or other
Control device carries out data transmission, and realizes dehumidifier real-time remote monitoring.Break detection circuit is connected with the microcontroller 2
12, break detection circuit 12 is connected with ceramic heater 7, and break detection circuit 12 is used to detect the power circuit of ceramic heater 7
On off operating mode.Ambient temperature and humidity measuring circuit 13 is connected with the microcontroller 2, ambient temperature and humidity measuring circuit 13 is used for
Measure the humiture of dehumidifier local environment.Cooling piece temperature measuring circuit 14, cooling piece temperature are connected with the microcontroller 2
Degree measuring circuit 14 is used to measure the temperature in semiconductor chilling plate cold end 17 and hot junction 18.It is connected with the microcontroller 2 aobvious
Show circuit 15, display circuit 15 is used for the working condition of the warm and humid angle value of display environment, power supply status and each component.The micro-control
Key circuit system 16 is connected with device processed 2, key circuit system 16 is used to set and check the control parameter of dehumidifier.It is described
The two ends of semiconductor chilling plate 5 are respectively cold end 17 and hot junction 18, cold end 17 and hot junction 18 with cooling piece temperature measuring circuit
14 connections, are provided with radiator fan 11 at hot junction 18, radiator fan 11 is connected with control output circuit 3, and radiation air 11 can be effective
Ensure the heat dispersion in the hot junction 18 of semiconductor chilling plate 5, it is ensured that the heat balance around semiconductor chilling plate 5.
Operation principle of the present utility model is：
Ambient temperature and humidity measuring circuit 13 detection environment in humiture, and the warm and humid degrees of data that will be detected send to it is micro-
Controller 2, is such as higher than 15 DEG C if the environment temperature for detecting is higher, then microcontroller 2 controls the cold end of semiconductor chilling plate 5
The reduction of 17 temperature so that moisture in cabinet in the condensation of cold end 17 of semiconductor chilling plate 5, instill on body 1 with semiconductor system
Cold 5 osculum being correspondingly arranged, and then moisture is discharged into cabinet, so as to reduce the humidity in electrical cabinet body, semiconductor refrigerating
Piece 5 freezes for one end, the structure of one end heat absorption, enables to the heat balance of whole semiconductor chilling plate 5, semiconductor chilling plate
The radiator fan 11 in 5 hot junctions 18, enables to the heat in the hot junction 18 of semiconductor chilling plate 5 to scatter and disappear in time so that semiconductor refrigerating
The temperature in the hot junction 18 of piece 5 includes that two NTC thermistors can in a suitable scope, cooling piece temperature measuring circuit 14
The cold end 17 of accurate detection semiconductor chilling plate 5 and the temperature in hot junction 18, and the temperature value that will be detected sends microcontroller 2 to,
The temperature value that microcontroller 2 is transmitted according to cooling piece temperature measuring circuit 14, can in time understand semiconductor chilling plate 5 and radiating
Fan 11 it is whether working properly, and dry section can be exported from control output circuit 3 to semiconductor chilling plate 5 and radiator fan 11
Point signal, the start and stop of control semiconductor chilling plate 5 and radiator fan 11；If the environment temperature for detecting is relatively low, 15 DEG C are such as less than,
Then the control heat-pipe radiator 6 of microcontroller 2 and ceramic heater 7 work, and heating and dehumidification are carried out to electrical cabinet body, wherein in heat pipe
The bottom of radiator 6 sets temperature switch 8, and temperature switch 8 is electrically connected with ceramic heater 7, when system breaks down, ceramics
The temperature of heater 7 is uncontrolled, and in the case of thermo-field thoery, temperature switch 8 can voluntarily disconnect the in-built electrical of ceramic heater 7
Source, to avoid the occurrence of unnecessary accident.Dehumidifying and ceramics of the utility model by semiconductor chilling plate 5 to hot and humid environment
Heater 7 has been integrated in dehumidifier to the dehumidification function of low temperature and high relative humidity environment, realizes a tractor serves several purposes.
The utility model realized by setting semiconductor chilling plate 5 preferably dehumidifying, when the temperature in electrical cabinet body compared with
Height, such as when higher than 15 DEG C, can realize efficiently dehumidifying, realize the good dehumidifying under the conditions of hot and humid environment, will not cause
Environment temperature continues to raise, the normal operation entered without raising influence other equipment because of temperature；The use of semiconductor chilling plate 5
Also so that the utility model be provided with power consumption it is relatively low the characteristics of；Meanwhile, the utility model is added by setting ceramics inside body 1
Hot device 7 and heat-pipe radiator 6 realize the efficient dehumidifying under low temperature and high relative humidity environmental condition, such as the temperature in electrical cabinet body is low
In 15 DEG C during of a relatively high humidity, ceramic heater 7 and heat-pipe radiator 6 are specifically arranged on the inside of dehumidifier, it is excellent
The structure of dehumidifier is changed so that the volume of dehumidifier is more compact, has installed more convenient；The utility model can realize height
The good dehumidifying of warm high humidity environment and low temperature and high relative humidity environment, realizes a tractor serves several purposes, and Acclimation temperature scope is also larger.Therefore, originally
Utility model has effect on moisture extraction preferably, and dehumidification rate is higher, and power consumption is relatively low, small volume, installs more convenient, does not interfere with it
The normal operation of his equipment, the characteristics of Acclimation temperature scope is larger.
Claims (10)
1. a kind of semiconductor dehumidifier machine with internal heating function, it is characterised in that：Including body (1), body (1) is provided with
Microcontroller (2), is connected with control output circuit (3) and power circuit (4) on microcontroller (2)；The inside of body (1) is provided with
Semiconductor chilling plate (5) and heat-pipe radiator (6), heat-pipe radiator (6) are provided with ceramic heater (7)；The semiconductor system
Cold (5), heat-pipe radiator (6) and ceramic heater (7) are connected with control output circuit (3).
2. the semiconductor dehumidifier machine with internal heating function according to claim 1, it is characterised in that：The heat pipe dissipates
Hot device (6) is provided with temperature switch (8), and temperature switch (8) is connected with ceramic heater (7).
3. the semiconductor dehumidifier machine with internal heating function according to claim 1, it is characterised in that：The ceramics add
The inside of hot device (7) is provided with polylith ceramic heating flake (9).
4. the semiconductor dehumidifier machine with internal heating function according to claim 1, it is characterised in that：The microcontroller
RS485 telecommunication circuits (10) are connected with device (2).
5. the semiconductor dehumidifier machine with internal heating function according to claim 1, it is characterised in that：The microcontroller
Break detection circuit (12) is connected with device (2), break detection circuit (12) is connected with ceramic heater (7).
6. the semiconductor dehumidifier machine with internal heating function according to claim 1, it is characterised in that：The microcontroller
Ambient temperature and humidity measuring circuit (13) is connected with device (2).
7. the semiconductor dehumidifier machine with internal heating function according to claim 1, it is characterised in that：The microcontroller
Cooling piece temperature measuring circuit (14) is connected with device (2).
8. the semiconductor dehumidifier machine with internal heating function according to claim 1, it is characterised in that：The microcontroller
Display circuit (15) is connected with device (2).
9. the semiconductor dehumidifier machine with internal heating function according to any one of claim 1 to 8, its feature exists
In：Key circuit system (16) is connected with the microcontroller (2).
10. the semiconductor dehumidifier machine with internal heating function according to claim 7, it is characterised in that：It is described partly to lead
The two ends of body cooling piece (5) are respectively cold end (17) and hot junction (18), and cold end (17) and hot junction (18) are surveyed with cooling piece temperature
Amount circuit (14) connection, hot junction (18) place is provided with radiator fan (11), and radiator fan (11) is connected with control output circuit (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621384700.6U CN206237730U (en) | 2016-12-16 | 2016-12-16 | A kind of semiconductor dehumidifier machine with internal heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621384700.6U CN206237730U (en) | 2016-12-16 | 2016-12-16 | A kind of semiconductor dehumidifier machine with internal heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206237730U true CN206237730U (en) | 2017-06-09 |
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ID=58992137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621384700.6U Active CN206237730U (en) | 2016-12-16 | 2016-12-16 | A kind of semiconductor dehumidifier machine with internal heating function |
Country Status (1)
| Country | Link |
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| CN (1) | CN206237730U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425597A (en) * | 2017-09-07 | 2017-12-01 | 苏州市龙源电力科技股份有限公司 | A kind of rack ups power case |
| CN107702375A (en) * | 2017-10-30 | 2018-02-16 | 吴英楷 | A kind of semi-conductor dehumidifying heater |
| CN114087728A (en) * | 2021-11-15 | 2022-02-25 | 珠海格力电器股份有限公司 | Dehumidifier control method and device and dehumidifier |
-
2016
- 2016-12-16 CN CN201621384700.6U patent/CN206237730U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425597A (en) * | 2017-09-07 | 2017-12-01 | 苏州市龙源电力科技股份有限公司 | A kind of rack ups power case |
| CN107702375A (en) * | 2017-10-30 | 2018-02-16 | 吴英楷 | A kind of semi-conductor dehumidifying heater |
| CN114087728A (en) * | 2021-11-15 | 2022-02-25 | 珠海格力电器股份有限公司 | Dehumidifier control method and device and dehumidifier |
| CN114087728B (en) * | 2021-11-15 | 2022-11-18 | 珠海格力电器股份有限公司 | Dehumidifier control method and device and dehumidifier |
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