CN205482035U - Multifunctional refrigerator - Google Patents
Multifunctional refrigerator Download PDFInfo
- Publication number
- CN205482035U CN205482035U CN201620084469.2U CN201620084469U CN205482035U CN 205482035 U CN205482035 U CN 205482035U CN 201620084469 U CN201620084469 U CN 201620084469U CN 205482035 U CN205482035 U CN 205482035U
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- Prior art keywords
- temperature sensor
- resistance
- lamp
- circuit
- temperature
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Abstract
Multifunctional refrigerator belongs to refrigeration plant technical field, especially relates to a multifunctional refrigerator. The utility model provides a possess freezing, cold -stored, change the frost, the multifunctional refrigerator of the function of throwing light on, disinfect. The utility model discloses a first walk -in, second walk -in, freezer, alternating temperature room, main control board and evaporimeter are provided with the 2nd temperature sensor in being provided with a temperature sensor, second walk -in in the first walk -in of its structural feature, are provided with the 3rd temperature sensor in the freezer, the indoor fourth temperature sensor that is provided with of alternating temperature, and evaporimeter department is provided with the 5th temperature sensor.
Description
Technical field
This utility model belongs to technical field of refrigeration equipment, particularly relates to a kind of multifunctional refrigerator.
Background technology
Current refrigerator typically only freezing, cold preservation, temp regulating function, it is impossible to meet user's request.It addition, current refrigerator illumination is simply satisfied with in the case of insufficient light for being illuminated refrigerator inside.Along with the lifting of consumer spending theory, current refrigerator light structures cannot be satisfied with present consumption market, the important idea intelligent, variation is design of electronic products.
Summary of the invention
This utility model is aiming at the problems referred to above, it is provided that a kind of multifunctional refrigerator possessing freezing, cold preservation, defrost, illumination, sterilizing function.
nullFor achieving the above object，This utility model adopts the following technical scheme that，This utility model includes the first cold room、Second cold room、Refrigerating chamber、Temperature-changing chamber、Master control borad and vaporizer，It is provided with the first temperature sensor in its structural feature first cold room、The second temperature sensor it is provided with in second cold room，Three-temperature sensor it is provided with in refrigerating chamber，The 4th temperature sensor it is provided with in temperature-changing chamber，The 5th temperature sensor it is provided with at vaporizer，Master control borad respectively with the first temperature sensor、Second temperature sensor、Three-temperature sensor、4th temperature sensor、5th temperature sensor、Refrigerating-chamber door switchs、Display panel、Cold preservation illuminating lamp、Freezing blower fan、Temperature-changing chamber air door、Temperature-changing chamber heater strip、Refrigerating chamber defrost heater strip、Overload protective device、Burdick lamp drive circuit、It is arranged on the UV detection module that refrigerator cold-storage is indoor、The alarm module being arranged on refrigerator outer wall is connected，The output port of Burdick lamp drive circuit is connected with Burdick lamp，Overload protective device is connected with compressor.
As a kind of preferred version, cold preservation illuminating lamp described in the utility model includes lamp box, it is provided with lampshade on lamp box, in lamp box, front portion is provided with temperature controller, the knob of temperature controller it is provided with in the lamp box of temperature controller front end, on lampshade, described knob being provided with strip gab, strip gab is exposed in described knob side；In described lamp box, rear portion is provided with substrate, and substrate is provided with reduction voltage circuit, rectification circuit and illuminating circuit；In described illuminating circuit, multiple LED lamp bead are for being connected in series, and an overall Zener diode in parallel, and the voltage of voltage regulation value of described Zener diode is more than the total voltage of the LED lamp bead load of string during work；It is further connected with current-limiting resistance between described rectification circuit and illuminating circuit；The input of described reduction voltage circuit is connected with power supply by the controlled end of relay, and the end that controls of relay is connected with the signal output port of described master control borad；The output port of described temperature controller is connected with the signal input port of described master control borad.
As a kind of preferred version, in the middle part of lamp box described in the utility model, both sides, lamp box rear end are provided with vertical installing hole.
As another kind of preferred version, lampshade described in the utility model is the arch lampshade of middle part epirelief, and lower end, lampshade both sides is provided with fixture block, and upper end, lamp box both sides is provided with bayonet socket corresponding to described fixture block.
As another kind of preferred version, lampshade described in the utility model uses plastic lamp shade.
As another kind of preferred version, the total voltage of LED lamp bead described in the utility model load is 12V, and the voltage of voltage regulation of Zener diode is 15V.
nullSecondly，Burdick lamp drive circuit described in the utility model includes bidirectional triode thyristor Q2、Resistance R5、Resistance R4、Resistance R7、Resistance R9、Electric capacity C5、Electric capacity C7、Electrochemical capacitor EC3 and rectifier bridge U1，The T2 pole of described bidirectional triode thyristor Q2 electrically connects with varistor VR1 the first end，The G pole of bidirectional triode thyristor Q2 is electrically connected with master control borad by resistance R5，The T1 pole of bidirectional triode thyristor Q2 electrically connects with electric capacity C5 one end and resistance R7 one end，The electric capacity C5 other end and the resistance R7 other end、The first input end electrical connection of electric capacity C7 one end and rectifier bridge U1，The electric capacity C7 other end electrically connects with the second input of varistor VR1 the second end and rectifier bridge U1，First outfan of rectifier bridge U1 and resistance R9、Electrochemical capacitor EC3 positive pole and the electrical connection of resistance R4 one end，The resistance R4 other end is connected with Burdick lamp positive electrical，The resistance R9 other end and second outfan of rectifier bridge U1、Electrochemical capacitor EC3 negative pole and Burdick lamp negative electricity connect.
Additionally; overload protective device described in the utility model includes current transformer, surveys current circuit and output protection module; current transformer is connected with the input power of compressor; the output port of current transformer is connected with the detection signal input port of described master control borad by surveying current circuit; the control signal input port of output protection module is connected with the control signal output port of master control borad, and the control signal output port of output protection module is connected with the control port of the on and off switch of compressor.
This utility model beneficial effect:
This utility model can detect each several part variations in temperature by the first temperature sensor, the second temperature sensor, three-temperature sensor, the 4th temperature sensor, the 5th temperature sensor, the signal that master control borad inputs according to temperature sensor controls freezing blower fan, temperature-changing chamber air door, temperature-changing chamber heater strip, refrigerating chamber defrost heater strip, compressor carry out existing action, it is achieved freezing, cold preservation, the function of defrost.
This utility model is when refrigerator doors is opened, and refrigerating-chamber door switches off, and master control borad receives low level signal, and master control borad controls Burdick lamp by Burdick lamp drive circuit and do not works；When refrigerator doors is closed, contact switch closes, and master control borad receives high level signal, and master control borad controls Burdick lamp by Burdick lamp drive circuit and lights, and uv disinfection kills except the antibacterial in cold compartment of refrigerator, not contaminated food, moreover it is possible to eliminate abnormal flavour.
This utility model also includes the alarm module being arranged on the indoor UV detection module of refrigerator cold-storage and being arranged on refrigerator outer wall, when Burdick lamp works, if UV detection module can't detect ultraviolet light, then master control borad sends warning by alarm module, reminds user's Burdick lamp to break down.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described further below in conjunction with the accompanying drawings.This utility model protection domain is not only limited to the statement of herein below.
Fig. 1 is this utility model schematic block circuit diagram.
Fig. 2 is this utility model illuminating LED lamp structural representation.
Fig. 3 is this utility model illuminating LED lamp side view.
Fig. 4 is this utility model illuminating LED lamp outside drawing.
Fig. 5 is this utility model substrate circuit schematic diagram.
Fig. 6 is this utility model Burdick lamp drive circuit circuit theory diagrams.
In Fig. 1, A is attaching plug, B is the first temperature sensor, C is the second temperature sensor, D is three-temperature sensor, E is the 4th temperature sensor, F is the 5th temperature sensor, G is refrigerating-chamber door switch, H is master control borad, I is display panel, J is cold preservation illuminating lamp, K is freezing blower fan, L is temperature-changing chamber air door, M is temperature-changing chamber heater strip, N is fuse, O is refrigerating chamber defrost heater strip, P is overload protective device, Q is compressor, R is PTC, S is for running electric capacity, T is UV detection module, U is alarm module, V is Burdick lamp drive circuit, W is Burdick lamp.
In Fig. 2,3,4,1 be LED lamp bead, 2 be lamp box, 3 be substrate, 4 be bayonet socket, 5 be installing hole, 6 be temperature controller, 7 be knob, 8 be lampshade, 9 for strip gab.
Detailed description of the invention
nullAs shown in the figure，This utility model includes the first cold room、Second cold room、Refrigerating chamber、Temperature-changing chamber、Master control borad and vaporizer，The first temperature sensor it is provided with in first cold room、The second temperature sensor it is provided with in second cold room，Three-temperature sensor it is provided with in refrigerating chamber，The 4th temperature sensor it is provided with in temperature-changing chamber，The 5th temperature sensor it is provided with at vaporizer，Master control borad respectively with the first temperature sensor、Second temperature sensor、Three-temperature sensor、4th temperature sensor、5th temperature sensor、Refrigerating-chamber door switchs、Display panel、Cold preservation illuminating lamp、Freezing blower fan、Temperature-changing chamber air door、Temperature-changing chamber heater strip、Refrigerating chamber defrost heater strip、Overload protective device、Burdick lamp drive circuit、It is arranged on the UV detection module that refrigerator cold-storage is indoor、The alarm module being arranged on refrigerator outer wall is connected，The output port of Burdick lamp drive circuit is connected with Burdick lamp，Overload protective device is connected with compressor.
Described cold preservation illuminating lamp includes lamp box, and lamp box is provided with lampshade, and in lamp box, front portion is provided with temperature controller, is provided with the knob of temperature controller in the lamp box of temperature controller front end, and lampshade is provided with strip gab corresponding to described knob, and strip gab is exposed in described knob side；In described lamp box, rear portion is provided with substrate, and substrate is provided with reduction voltage circuit, rectification circuit and illuminating circuit；In described illuminating circuit, multiple LED lamp bead are for being connected in series, and an overall Zener diode in parallel, and the voltage of voltage regulation value of described Zener diode is more than the total voltage of the LED lamp bead load of string during work；It is further connected with current-limiting resistance between described rectification circuit and illuminating circuit；The input of described reduction voltage circuit is connected with power supply by the controlled end of relay, and the end that controls of relay is connected with the signal output port of described master control borad；The output port of described temperature controller is connected with the signal input port of described master control borad.LED is arranged in lamp box by this utility model with temperature controller, installs, arranges conveniently.
Osram lamp is changed to LED light source by this utility model, and power is reduced to 1.5W, is the 1/10 of common bulb power.Because LED belongs to cold light source, the thermovent on lampshade can be cancelled, it is to avoid steam enters appliance circuit, and LED light source is the several times of bulb life, need not change spare part.
This utility model circuit adds Zener diode; the voltage of voltage regulation value of Zener diode is higher than the total voltage value of the LED lamp bead work of series connection; so normally working when; Zener diode does not consume electric power; the just conducting when the voltage of rectification output is higher than Zener diode voltage of voltage regulation value; the load voltage of LED lamp bead maintains the voltage of voltage regulation value of Zener diode; owing to the voltage of voltage regulation value of Zener diode is more slightly higher than the load voltage of LED lamp bead, so can effectively protect LED lamp bead load overvoltage to burn.When LED normally works, current-limiting resistance plays the effect limiting LED load electric current, and when commutating voltage exceeds the voltage of voltage regulation of Zener diode, current-limiting resistance can be with the conducting electric current of limit Zener diode and LED load electric current.
In the middle part of described lamp box, both sides, lamp box rear end are provided with vertical installing hole.
Described lampshade is the arch lampshade of middle part epirelief, and lower end, lampshade both sides is provided with fixture block, and upper end, lamp box both sides is provided with bayonet socket corresponding to described fixture block.
Described lampshade uses plastic lamp shade.
The total voltage of described LED lamp bead load is 12V, and the voltage of voltage regulation of Zener diode is 15V.
nullDescribed Burdick lamp drive circuit includes bidirectional triode thyristor Q2、Resistance R5、Resistance R4、Resistance R7、Resistance R9、Electric capacity C5、Electric capacity C7、Electrochemical capacitor EC3 and rectifier bridge U1，The T2 pole of described bidirectional triode thyristor Q2 electrically connects with varistor VR1 the first end，The G pole of bidirectional triode thyristor Q2 is electrically connected with master control borad by resistance R5，The T1 pole of bidirectional triode thyristor Q2 electrically connects with electric capacity C5 one end and resistance R7 one end，The electric capacity C5 other end and the resistance R7 other end、The first input end electrical connection of electric capacity C7 one end and rectifier bridge U1，The electric capacity C7 other end electrically connects with the second input of varistor VR1 the second end and rectifier bridge U1，First outfan of rectifier bridge U1 and resistance R9、Electrochemical capacitor EC3 positive pole and the electrical connection of resistance R4 one end，The resistance R4 other end is connected with Burdick lamp positive electrical，The resistance R9 other end and second outfan of rectifier bridge U1、Electrochemical capacitor EC3 negative pole and Burdick lamp negative electricity connect.The opening and closing of Burdick lamp are controlled by bidirectional triode thyristor.
Described overload protective device includes current transformer, surveys current circuit and output protection module; current transformer is connected with the input power of compressor; the output port of current transformer is connected with the detection signal input port of described master control borad by surveying current circuit; the control signal input port of output protection module is connected with the control signal output port of master control borad, and the control signal output port of output protection module is connected with the control port of the on and off switch of compressor.
It is understandable that, above with respect to specific descriptions of the present utility model, it is merely to illustrate this utility model and is not limited to the technical scheme described by this utility model embodiment, it will be understood by those within the art that, still this utility model can be modified or equivalent, to reach identical technique effect；Needs are used, all within protection domain of the present utility model as long as meeting.
Claims (8)
- null1. multifunctional refrigerator，Including the first cold room、Second cold room、Refrigerating chamber、Temperature-changing chamber、Master control borad and vaporizer，The first temperature sensor it is provided with in it is characterized in that the first cold room、The second temperature sensor it is provided with in second cold room，Three-temperature sensor it is provided with in refrigerating chamber，The 4th temperature sensor it is provided with in temperature-changing chamber，The 5th temperature sensor it is provided with at vaporizer，Master control borad respectively with the first temperature sensor、Second temperature sensor、Three-temperature sensor、4th temperature sensor、5th temperature sensor、Refrigerating-chamber door switchs、Display panel、Cold preservation illuminating lamp、Freezing blower fan、Temperature-changing chamber air door、Temperature-changing chamber heater strip、Refrigerating chamber defrost heater strip、Overload protective device、Burdick lamp drive circuit、It is arranged on the UV detection module that refrigerator cold-storage is indoor、The alarm module being arranged on refrigerator outer wall is connected，The output port of Burdick lamp drive circuit is connected with Burdick lamp，Overload protective device is connected with compressor.
- Multifunctional refrigerator the most according to claim 1, it is characterized in that described cold preservation illuminating lamp includes lamp box, it is provided with lampshade on lamp box, in lamp box, front portion is provided with temperature controller, the knob of temperature controller it is provided with in the lamp box of temperature controller front end, on lampshade, described knob being provided with strip gab, strip gab is exposed in described knob side；In described lamp box, rear portion is provided with substrate, and substrate is provided with reduction voltage circuit, rectification circuit and illuminating circuit；In described illuminating circuit, multiple LED lamp bead are for being connected in series, and an overall Zener diode in parallel, and the voltage of voltage regulation value of described Zener diode is more than the total voltage of the LED lamp bead load of string during work；It is further connected with current-limiting resistance between described rectification circuit and illuminating circuit；The input of described reduction voltage circuit is connected with power supply by the controlled end of relay, and the end that controls of relay is connected with the signal output port of described master control borad；The output port of described temperature controller is connected with the signal input port of described master control borad.
- Multifunctional refrigerator the most according to claim 2, it is characterised in that in the middle part of described lamp box, both sides, lamp box rear end are provided with vertical installing hole.
- Multifunctional refrigerator the most according to claim 3, it is characterised in that described lampshade is the arch lampshade of middle part epirelief, and lower end, lampshade both sides is provided with fixture block, and upper end, lamp box both sides is provided with bayonet socket corresponding to described fixture block.
- Multifunctional refrigerator the most according to claim 4, it is characterised in that described lampshade uses plastic lamp shade.
- Multifunctional refrigerator the most according to claim 5, it is characterised in that the total voltage of described LED lamp bead load is 12V, and the voltage of voltage regulation of Zener diode is 15V.
- nullMultifunctional refrigerator the most according to claim 6，It is characterized in that described Burdick lamp drive circuit includes bidirectional triode thyristor Q2、Resistance R5、Resistance R4、Resistance R7、Resistance R9、Electric capacity C5、Electric capacity C7、Electrochemical capacitor EC3 and rectifier bridge U1，The T2 pole of described bidirectional triode thyristor Q2 electrically connects with varistor VR1 the first end，The G pole of bidirectional triode thyristor Q2 is electrically connected with master control borad by resistance R5，The T1 pole of bidirectional triode thyristor Q2 electrically connects with electric capacity C5 one end and resistance R7 one end，The electric capacity C5 other end and the resistance R7 other end、The first input end electrical connection of electric capacity C7 one end and rectifier bridge U1，The electric capacity C7 other end electrically connects with the second input of varistor VR1 the second end and rectifier bridge U1，First outfan of rectifier bridge U1 and resistance R9、Electrochemical capacitor EC3 positive pole and the electrical connection of resistance R4 one end，The resistance R4 other end is connected with Burdick lamp positive electrical，The resistance R9 other end and second outfan of rectifier bridge U1、Electrochemical capacitor EC3 negative pole and Burdick lamp negative electricity connect.
- Multifunctional refrigerator the most according to claim 7; it is characterized in that described overload protective device includes current transformer, surveys current circuit and output protection module; current transformer is connected with the input power of compressor; the output port of current transformer is connected with the detection signal input port of described master control borad by surveying current circuit; the control signal input port of output protection module is connected with the control signal output port of master control borad, and the control signal output port of output protection module is connected with the control port of the on and off switch of compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620084469.2U CN205482035U (en) | 2016-01-28 | 2016-01-28 | Multifunctional refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620084469.2U CN205482035U (en) | 2016-01-28 | 2016-01-28 | Multifunctional refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205482035U true CN205482035U (en) | 2016-08-17 |
Family
ID=56619165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620084469.2U Expired - Fee Related CN205482035U (en) | 2016-01-28 | 2016-01-28 | Multifunctional refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205482035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826823A (en) * | 2018-07-28 | 2018-11-16 | 广东奥马冰箱有限公司 | A kind of refrigerator operation plate and refrigerator |
| CN112212600A (en) * | 2019-07-09 | 2021-01-12 | 青岛海尔电冰箱有限公司 | Sterilization and deodorization device replacement control method and device and refrigerator with sterilization and deodorization device replacement control method and device |
-
2016
- 2016-01-28 CN CN201620084469.2U patent/CN205482035U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826823A (en) * | 2018-07-28 | 2018-11-16 | 广东奥马冰箱有限公司 | A kind of refrigerator operation plate and refrigerator |
| CN112212600A (en) * | 2019-07-09 | 2021-01-12 | 青岛海尔电冰箱有限公司 | Sterilization and deodorization device replacement control method and device and refrigerator with sterilization and deodorization device replacement control method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20200128 |