CN205807927U - Automatically Induction Heating defrost air-cooler - Google Patents
Automatically Induction Heating defrost air-cooler Download PDFInfo
- Publication number
- CN205807927U CN205807927U CN201620626767.XU CN201620626767U CN205807927U CN 205807927 U CN205807927 U CN 205807927U CN 201620626767 U CN201620626767 U CN 201620626767U CN 205807927 U CN205807927 U CN 205807927U
- Authority
- CN
- China
- Prior art keywords
- electrothermal tube
- frosting
- electricity
- light coupling
- coupling relay
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
nullThe utility model discloses a kind of Induction Heating defrost air-cooler automatically，It includes shell、Blower fan group、Refrigerating plant、Frosting induction installation、Electricity-heated defrosting device，Described frosting induction installation includes light coupling relay，Described electricity-heated defrosting device includes heating wire、Electrothermal tube、Implant、Insulating end，Described electrothermal tube is while being coil，Described light coupling relay uses reflective photoelectric switch to control opening and closing，And access in heating wire loop，The transmitting terminal of described reflective photoelectric switch and receiving terminal are positioned at the recess of described electrothermal tube，The electrothermal tube other end on the other side is hinged with reflector plate，When frosting，The optical signal that photoswitch sends is blocked by frost，Receiving terminal cannot receive optical signal，Now light coupling relay conducting，Whole device enters defrost pattern，When defrost is complete，Receiving terminal receives optical signal，Whole device stops defrost pattern，The design of this device is ingenious，With low cost，It is worthy to be popularized.
Description
Technical field
This utility model relates to art of refrigeration units, particularly relates to a kind of dress that can automatically sense air-cooler frosting defrost
Put.
Background technology
Air-cooler, is divided into refrigerating industry air-cooler and Household air cooler, industry air-cooler to be generally used for freezer, Cold Chain Logistics
In refrigerating environment, domestic are again Water cooled air conditioners, are a kind of evaporated cooling ventilations integrating cooling, ventilation, dust-proof, taste removal
Unit.Commonly use in industry is dry cold blower fan.It is to force outside cooling tube by the heat exchange evaporation comb in air-cooler by air
The air of flowing, in actual use, can produce frost, affect refrigerating efficiency, now need to carry out in air-cooler
Defrost, is typically main defrost means with electricity-heated defrosting, aquation frost, but defrost is opened and many manually opening and to arrange the time is
Main, rare real-time monitoring frosting degree automatic defrosting device.
Summary of the invention
This utility model is for prior art and the above-mentioned deficiency of device, in order to automatically sense frosting defrost, propose with
Lower design: structure includes: shell, blower fan group, refrigerating plant, frosting induction installation, electricity-heated defrosting device；Described blower fan is assembled in
Side in described shell, wind direction is relative with described refrigerating plant, and described refrigerating plant includes condensing tube, vaporizer, fin, divides
Stream circulating device；Described electricity-heated defrosting device includes that heating wire, electrothermal tube, implant, insulating end, described heating wire are positioned at institute
Stating in electrothermal tube, be implant therebetween, described insulating end is positioned at the two ends of described electrothermal tube, and described electrothermal tube is Serpentis
Shape pipe；Described frosting induction installation includes light coupling relay, and the series connection of described light coupling relay accesses described heating wire loop, described
The control switch of light coupling relay is reflective photoelectric switch, and the transmitting terminal of described reflective photoelectric switch is fixed on receiving terminal
The interior recess of the coil part of described electrothermal tube, is fixed with reflecting piece at two adjacent coil evaginations on the other side.
It is also preferred that the left described reflecting piece is iron plate, it has reflecting coating, described reflecting piece one towards the one side of described transmitting terminal
Ride on the magnetic piece of adjacent electrothermal tube while be articulated with another side on described electrothermal tube by magnetic force, first push aside reflective during use
Sheet, snaps in coil between condensing tube, then reflecting piece is ridden on magnetic piece so that it is the luminous energy of reflection enters connecing of photoswitch
Receiving end.
Coil part of the present utility model snaps between condensing tube, utilizes the frosting journey between photoswitch detection fin
Degree, time when between fin without frosting, the receiving terminal of reflective photoelectric switch can receive optical signal, without frosting when between fin
Time, the receiving terminal of reflective photoelectric switch can receive optical signal, the state transition of photoswitch, can make to be connected on heating wire and return
The pattern of the light coupling relay in road carries out saltus step, thus realizes the knot according to frosting degree automatic shutter electricity-heated defrosting device
Really, here for making the saltus step of photoswitch cater to the change of defrost state, also need to add in its connection with light coupling relay
Phase inverter, make whole device sensing controlled state be: 1, photoswitch conducting time, heating wire loop disconnect；2, photoswitch is not
During conducting, heating wire loop is connected.Only use ball bearing made switch and element because of this utility model, therefore cost is low, and design is skilful
Wonderful, it is worthy to be popularized.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model automatic Induction Heating defrosting device.
Fig. 2 is this utility model structural representation.
Detailed description of the invention
Embodiment one
This utility model includes shell 23, blower fan group 22, refrigerating plant 24, frosting sensing dress as shown in Figure 1 and Figure 2
Put, electricity-heated defrosting device, wherein frosting induction installation, electricity-heated defrosting device constitute automatic Induction Heating defrosting device 21；Described
Blower fan group 22 is loaded on side in described shell 23, and wind direction is relative with described refrigerating plant 24, and described refrigerating plant 24 includes condensation
Pipe, vaporizer, fin, bypassing circulation device；Described electricity-heated defrosting device includes heating wire 3, electrothermal tube 2, implant, insulation
Termination 1, described heating wire 3 is positioned at described electrothermal tube 2, is implant magnesium oxide therebetween, and described insulating end 1 is positioned at described electricity
The two ends of heat pipe 2, described electrothermal tube 2 is coil；Described frosting induction installation includes light coupling relay 6, described light
Coupling relay 6 series connection accesses described heating wire 3 loop, and the control switch of described light coupling relay 6 is reflective photoelectric switch 7,
The transmitting terminal of described reflective photoelectric switch 7 and receiving terminal are fixed on the interior recess of the coil part of described electrothermal tube 2, therewith
It is fixed with reflecting piece 4 at two relative adjacent coil evaginations.
More specifically, described reflecting piece 4 is iron plate, and it has a reflecting coating towards the one side of described transmitting terminal, described instead
Mating plate 4 is while being articulated with another side on described electrothermal tube 2 and being ridden on 2 magnetic pieces 5 of adjacent electrothermal tube by magnetic force.
These are only this utility model preferred embodiment, therefore the scope that this utility model is implemented can not be limited according to this, i.e.
The equivalence change made according to this utility model description and decoration, all should belong in the range of this utility model covering.
Claims (2)
1. an automatic Induction Heating defrost air-cooler, it is characterised in that: include shell, blower fan group, refrigerating plant, frosting sensing
Device, electricity-heated defrosting device, wherein frosting induction installation, electricity-heated defrosting device constitute automatic Induction Heating defrosting device；Described
Blower fan is assembled in side in described shell, and wind direction is relative with described refrigerating plant, and described refrigerating plant includes condensing tube, evaporation
Device, fin, bypassing circulation device；Described electricity-heated defrosting device includes heating wire, electrothermal tube, implant, insulating end, described
Heating wire is positioned at described electrothermal tube, is implant therebetween, and described insulating end is positioned at the two ends of described electrothermal tube, described electric heating
Pipe while being coil；Described frosting induction installation includes that light coupling relay, the series connection of described light coupling relay access described electricity
Heated filament loop, the control switch of described light coupling relay is reflective photoelectric switch, the transmitting terminal of described reflective photoelectric switch
The interior recess of the coil part of described electrothermal tube it is fixed on receiving terminal, solid at two adjacent coil evaginations on the other side
Surely there is reflecting piece.
The most automatic Induction Heating defrost air-cooler, it is characterised in that: described reflecting piece is iron plate, its
There are reflecting coating, described reflecting piece to be articulated with another side on described electrothermal tube towards the one side of described transmitting terminal and pass through magnetic force
Ride on the magnetic piece of adjacent electrothermal tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620626767.XU CN205807927U (en) | 2016-06-23 | 2016-06-23 | Automatically Induction Heating defrost air-cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620626767.XU CN205807927U (en) | 2016-06-23 | 2016-06-23 | Automatically Induction Heating defrost air-cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205807927U true CN205807927U (en) | 2016-12-14 |
Family
ID=57506465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620626767.XU Expired - Fee Related CN205807927U (en) | 2016-06-23 | 2016-06-23 | Automatically Induction Heating defrost air-cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205807927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972888A (en) * | 2016-06-23 | 2016-09-28 | 刘滕军 | Automatic induction electric heating defrosting air cooler |
-
2016
- 2016-06-23 CN CN201620626767.XU patent/CN205807927U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972888A (en) * | 2016-06-23 | 2016-09-28 | 刘滕军 | Automatic induction electric heating defrosting air cooler |
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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: 20161214 Termination date: 20180623 |