CN202153077U - Electromagnetic defrosting device - Google Patents
Electromagnetic defrosting device Download PDFInfo
- Publication number
- CN202153077U CN202153077U CN 201120202606 CN201120202606U CN202153077U CN 202153077 U CN202153077 U CN 202153077U CN 201120202606 CN201120202606 CN 201120202606 CN 201120202606 U CN201120202606 U CN 201120202606U CN 202153077 U CN202153077 U CN 202153077U
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- Prior art keywords
- frost
- electromagnetism
- shell
- removes
- scoop
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Abstract
The utility model provides an electromagnetic defrosting device, which comprises a casing, an electromagnetic coil used for generating an alternating magnetic field and a circuit board, wherein the electromagnetic coil is fixedly arranged at the bottom in the casing, and the circuit board is arranged in the casing and electrically connected with the electromagnetic coil. Through interactive action of the electromagnetic coil and a metal layer arranged in an inner container of a cooling device, frost on the inner container can be fast heated, thereby enabling users to clean the frost layer heated to melt from the inner container. In addition, heating power of the electromagnetic coil can be conveniently controlled through the circuit board, thereby enabling users to clean the frost layer with different thickness from the inner container fast and conveniently, reducing defrosting time, and improving defrosting efficiency.
Description
Technical field
The utility model relates to deicer, relates in particular to a kind of electromagnetism and removes the frost device.
Background technology
At present, refrigeration plant (for example refrigerator or refrigerator) is household electrical appliance commonly used in the daily life.Refrigeration plant in use, the easily frosting of surface of inner bag in the refrigeration plant, along with the increase of time, the frost layer can thickening hardening gradually, thereby influence the refrigeration performance of refrigeration plant, so need defrost to refrigeration plant.Usually adopt the defrosting shovel to remove the frost layer on the inner bag in the prior art; Refrigeration plant is being carried out in the defrost process; Usually need to break off the power supply of refrigeration plant, when the last frost layer of treating the refrigeration plant inner bag begins to melt by room temperature, shovels and to dispose attached to the frost layer on the inner bag with defrosting.By on can know; When prior art is removed the frost layer on the inner bag with the defrosting shovel; Just can remove frost after needing to wait earlier frost layer on the refrigeration plant inner bag to melt, refrigeration plant is removed frost process need time of length by room temperature, and except that the efficient of frost lower.
Summary of the invention
The utility model technical problem to be solved is: provide a kind of electromagnetism to remove the frost device; Refrigeration plant removes the long time of frost process need in the solution prior art; And the efficient of removing frost lower defective; Realize that removing the frost device through electromagnetism reduces the time of removing the frost process, improves the efficient of removing frost.
The technical scheme that the utility model provides is, a kind of electromagnetism removes the frost device, comprises shell, is used to produce the solenoid and the circuit board of alternating magnetic field; Said solenoid is fixedly installed on the bottom in the said shell, and said circuit board is provided with in the said shell and with said solenoid and is electrically connected.
The electromagnetism that the utility model provides removes the frost device, and the metal level interaction through inner bag in solenoid and the refrigeration plant realizes the frost on the inner bag is carried out Fast Heating, thereby makes things convenient for the user that the frost layer of heating and melting is cleared up down from inner bag; In addition, can control the heating power of solenoid easily, thereby conveniently remove the frost layer of different-thickness on the inner bag, realize that removing the frost device through electromagnetism has reduced the time of removing the frost process, has improved the efficient of removing frost through circuit board.
Aforesaid electromagnetism removes the frost device, also comprises scoop, and said scoop is arranged on the bottom surface of said shell.
Aforesaid electromagnetism removes the frost device, and the user operates electromagnetism and removes frost device removing frost for ease, and said shell comprises upper shell and lower house, and said upper shell is fixed on the said lower house, and said upper shell is provided with handle.
Aforesaid electromagnetism removes the frost device; The height of adjusting scoop for ease is to realize removing the frost layer of different-thickness; The bottom surface of said lower house is provided with wedge mount, and said wedge mount is provided with many locating slots and two draw-in grooves, and said locating slot is between two said draw-in grooves; Said scoop comprises shovel face and the spade that is solid-located, and said spade is provided with buckle, and said spade is inserted in the said draw-in groove, and said buckle is buckled in the said locating slot.
Aforesaid electromagnetism removes the frost device, and said electromagnetism removes the frost device and also comprises switch and power line, and said switch is arranged on the said shell, and said power line is connected with said circuit board through said switch; Perhaps, said electromagnetism removes the frost device and also comprises battery and switch, and said switch is arranged on the said shell, and said battery is connected with said circuit board through said switch.
Aforesaid electromagnetism removes the frost device, and said circuit board comprises main loop circuit, oscillating circuit, IGBT exciting circuit and pulse-width modulation circuit.
Aforesaid refrigeration plant electromagnetism removes the frost device; Remove frost device safe and reliable operation in order to ensure the refrigeration plant electromagnetism; Said circuit board also comprises the protection testing circuit, and said protection testing circuit comprises overvoltage crowbar, over-current detection circuit, anti-surge testing circuit, overheating detection circuit and IGBT testing circuit.
Aforesaid electromagnetism removes the frost device, and the frost with under the cleaning on the inner bag for ease cleans out from refrigeration plant, and electromagnetism removes the frost device and also comprises the retracting device that is used to reclaim frost, and said retracting device is arranged on the said shell.
Aforesaid electromagnetism removes the frost device, and said retracting device is for reclaiming box, and said recovery box is installed on the bottom surface of said shell, and the opening of said recovery box is positioned at a side of said scoop; Perhaps, said retracting device is a collection bag, and said collection bag is installed on the bottom surface of said shell, and the opening of said collection bag is positioned at a side of said scoop.
Aforesaid electromagnetism removes the frost device, and the both sides of said scoop are provided with said retracting device, and the height of the opening of said retracting device is not higher than the height of said scoop.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply; Obviously, the accompanying drawing in describing below is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 removes the structural representation one of frost device embodiment for the utility model electromagnetism;
Fig. 2 removes the structural representation two of frost device embodiment for the utility model electromagnetism;
Fig. 3 removes the explosive view of frost device embodiment for the utility model electromagnetism;
Fig. 4 removes the structural representation of lower casing among the frost device embodiment for the utility model electromagnetism;
Fig. 5 removes the structural representation of scoop among the frost device embodiment for the utility model electromagnetism;
Fig. 6 removes the assembling sketch map one of retracting device among the frost device embodiment for the utility model electromagnetism;
Fig. 7 removes the assembling sketch map two of retracting device among the frost device embodiment for the utility model electromagnetism.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 removes the structural representation one of frost device embodiment for the utility model electromagnetism; Fig. 2 removes the structural representation two of frost device embodiment for the utility model electromagnetism; Fig. 3 removes the explosive view of frost device embodiment for the utility model electromagnetism; Fig. 4 is the structural representation that the utility model electromagnetism removes scoop among the frost device embodiment for the structural representation of the utility model electromagnetism except that lower casing among the frost device embodiment, Fig. 5.Like Fig. 1-shown in Figure 5, the present embodiment electromagnetism removes the frost device, comprises shell 1, solenoid 2 and circuit board 3; Solenoid 2 is fixedly installed on the bottom in the shell 1, and circuit board 3 is provided with in the shell 1 and with solenoid 2 and is electrically connected.
Particularly; The area of heating surface 10 that the present embodiment electromagnetism removes the frost device is attached on the surface of refrigeration plant inner bag; Produce alternating magnetic field through solenoid 2 energisings, the metal level effect in alternating magnetic field and the refrigeration plant inner bag produces heat of high temperature, realizes melting fast the frost layer on the inner bag.Wherein, the frost layer after cleaning is melted for ease, the present embodiment electromagnetism removes the frost device can also comprise scoop 4, scoop 4 is arranged on the bottom surface of shell 1.After the heating of the frost layer on 2 pairs of inner bags of solenoid, just can easily the frost layer of heating and melting be cleaned out from inner bag through scoop 4.Owing to can melt the frost layer on the inner bag fast, remove the inner bag frost required time of layer thereby effectively reduced, and effectively raise the efficient of removing frost through solenoid 2.In addition, can be through circuit board 3 according to thickness control solenoid 2 heating powers of frost layer, wherein, in order to ensure the reliability of circuit board 3, circuit board 3 can be not less than 15 millimeters with the vertical range of solenoid 2, to avoid circuit board 3 heat damage.Circuit board 3 in the present embodiment can comprise main loop circuit, oscillating circuit, IGBT exciting circuit and pulse-width modulation circuit.Remove frost device safe and reliable operation in order to ensure present embodiment refrigeration plant electromagnetism; Circuit board 3 in the present embodiment can also comprise the protection testing circuit, and the protection testing circuit comprises overvoltage crowbar, over-current detection circuit, anti-surge testing circuit, overheating detection circuit and IGBT testing circuit.Present embodiment refrigeration plant electromagnetism does not limit except that the concrete structure of frost device to circuit board 3.
Further; The user operates the present embodiment electromagnetism and removes frost device removing frost for ease, and shell 1 can comprise upper shell 11 and lower house 12, and upper shell 11 is fixed on the lower house 12; Upper shell 11 is provided with handle 111, and the bottom surface of lower house 12 is the area of heating surface 10.Concrete, the user can hand the present embodiment electromagnetism through handle 111 and remove the frost device, removes frost work thereby make things convenient for the user to remove the frost device through the present embodiment electromagnetism.Wherein, Control present embodiment electromagnetism for ease removes the switch of frost device, and the present embodiment electromagnetism removes the frost device can also comprise switch 5 and power line 6, and switch 5 is arranged on the shell 1; Power line 6 is connected with circuit board 3 through switch 5; Power line 6 is connected with external power receptacle, just can control the break-make that the present embodiment electromagnetism removes the frost device easily through switch 5 to solenoid 2 power supplies.Perhaps; The present embodiment electromagnetism removes the frost device and yet comprises battery (not shown) and switch 5, and switch 5 is arranged on the shell 1, and battery is connected with circuit board 3 through switch 5;, can be user-friendly to the present embodiment electromagnetism and remove the frost device to solenoid 2 power supplies through battery except that frost.
Further; The height of adjusting scoop 4 for ease is to realize removing the frost layer of different-thickness; The bottom surface of the lower house 12 in this enforcement can be provided with wedge mount 121; Wedge mount 121 is provided with many locating slots 122 and two draw-in grooves 123, and locating slot 122 is between two draw-in grooves 123; Scoop 4 comprises the shovel face 41 and spade 42 that is solid-located, and spade 42 is provided with buckle 421, and spade 42 is inserted in the draw-in groove 123, and buckle 421 is buckled in the locating slot 122.Concrete, slide in draw-in groove 123 through spade 42, can regulate the height value between the bottom surface of shovel face 41 and lower house 12 easily, thereby make scoop 4 can remove the frost layer of different-thickness.Behind the position that regulates scoop 4, be buckled in the locating slot 122 through buckle 421 and realize scoop 4 is fixed on the lower house 12.
The present embodiment electromagnetism removes the frost device, and the metal level interaction through inner bag in solenoid and the refrigeration plant realizes the frost on the inner bag is carried out Fast Heating, and through can easily the frost layer of heating and melting being cleared up down from inner bag; In addition, can control the heating power of solenoid easily, thereby conveniently remove the frost layer of different-thickness on the inner bag, realize that removing the frost device through electromagnetism has reduced the time of removing the frost process, has improved the efficient of removing frost through circuit board.
Based on technique scheme, optional, the frost with under the cleaning on the inner bag for ease cleans out from refrigeration plant, and the present embodiment electromagnetism removes the frost device and also comprises the retracting device that is used to reclaim frost, and retracting device is arranged on the shell 1.
Particularly, with after under the frost layer on the inner bag cleaning, the frost that drops will drop into retracting device at scoop 4, thereby avoid the frost under the too much cleaning to drop on refrigeration plant inside.Retracting device in the present embodiment has multiple performance entity, and for example: as shown in Figure 6, the retracting device in the present embodiment can reclaim box 71 and be installed on the bottom surface of shell 1 for reclaiming box 71, and the opening 711 that reclaims box 71 is positioned at a side of scoop 4; Perhaps, as shown in Figure 7, the retracting device in the present embodiment can also be collection bag 72, and collection bag 72 is installed on the bottom surface of shell 1, and the opening 721 of collection bag 72 is positioned at a side of scoop 4.Wherein, the both sides of the scoop 4 in the present embodiment can be provided with retracting device, thereby can more comprehensively reclaim the frost that drops through retracting device.In addition, hinder scoop 4 for fear of retracting device and remove frost, preferred, the height of the opening of the retracting device in the present embodiment is not higher than the height of scoop 4.
The utility model also provides a kind of electromagnetism to remove the frost method, and the electromagnetism that adopts the utility model electromagnetism to remove among the frost device embodiment removes the frost in the frost device removing refrigeration plant.
The present embodiment electromagnetism removes the frost method, and the metal level interaction through inner bag in solenoid and the refrigeration plant realizes the frost on the inner bag is carried out Fast Heating, thereby makes things convenient for the user that the frost layer of heating and melting is cleared up down from inner bag; In addition, can control the heating power of solenoid easily, thereby conveniently remove the frost layer of different-thickness on the inner bag, realize that removing the frost device through electromagnetism has reduced the time of removing the frost process, has improved the efficient of removing frost through circuit board.
What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.
Claims (10)
1. an electromagnetism removes the frost device, it is characterized in that, comprises shell, is used to produce the solenoid and the circuit board of alternating magnetic field; Said solenoid is fixedly installed on the bottom in the said shell, and said circuit board is provided with in the said shell and with said solenoid and is electrically connected.
2. electromagnetism according to claim 1 removes the frost device, it is characterized in that also comprise scoop, said scoop is arranged on the bottom surface of said shell.
3. electromagnetism according to claim 1 removes the frost device, it is characterized in that said shell comprises upper shell and lower house, and said upper shell is fixed on the said lower house, and said upper shell is provided with handle.
4. electromagnetism according to claim 3 removes the frost device, it is characterized in that the bottom surface of said lower house is provided with wedge mount, and said wedge mount is provided with many locating slots and two draw-in grooves, and said locating slot is between two said draw-in grooves; Said scoop comprises shovel face and the spade that is solid-located, and said spade is provided with buckle, and said spade is inserted in the said draw-in groove, and said buckle is buckled in the said locating slot.
5. remove the frost device according to the arbitrary described electromagnetism of claim 1-4, it is characterized in that, said electromagnetism removes the frost device and also comprises switch and power line, and said switch is arranged on the said shell, and said power line is connected with said circuit board through said switch; Perhaps, said electromagnetism removes the frost device and also comprises battery and switch, and said switch is arranged on the said shell, and said battery is connected with said circuit board through said switch.
6. remove the frost device according to the arbitrary described electromagnetism of claim 1-4, it is characterized in that said circuit board comprises main loop circuit, oscillating circuit, IGBT exciting circuit and pulse-width modulation circuit.
7. electromagnetism according to claim 6 removes the frost device; It is characterized in that; Said circuit board also comprises the protection testing circuit, and said protection testing circuit comprises overvoltage crowbar, over-current detection circuit, anti-surge testing circuit, overheating detection circuit and IGBT testing circuit.
8. remove the frost device according to the arbitrary described electromagnetism of claim 1-4, it is characterized in that also comprise the retracting device that is used to reclaim frost, said retracting device is arranged on the said shell.
9. electromagnetism according to claim 8 removes the frost device, it is characterized in that, said retracting device is for reclaiming box, and said recovery box is installed on the bottom surface of said shell, and the opening of said recovery box is positioned at a side of said scoop; Perhaps, said retracting device is a collection bag, and said collection bag is installed on the bottom surface of said shell, and the opening of said collection bag is positioned at a side of said scoop.
10. electromagnetism according to claim 9 removes the frost device, it is characterized in that the both sides of said scoop are provided with said retracting device, and the height of the opening of said retracting device is not higher than the height of said scoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120202606 CN202153077U (en) | 2011-06-16 | 2011-06-16 | Electromagnetic defrosting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120202606 CN202153077U (en) | 2011-06-16 | 2011-06-16 | Electromagnetic defrosting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202153077U true CN202153077U (en) | 2012-02-29 |
Family
ID=45693573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120202606 Expired - Fee Related CN202153077U (en) | 2011-06-16 | 2011-06-16 | Electromagnetic defrosting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202153077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968627A (en) * | 2013-01-29 | 2014-08-06 | 海尔集团公司 | Evaporator and defrosting device thereof |
| CN108302860A (en) * | 2018-02-07 | 2018-07-20 | 合肥华凌股份有限公司 | Refrigeration equipment |
-
2011
- 2011-06-16 CN CN 201120202606 patent/CN202153077U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968627A (en) * | 2013-01-29 | 2014-08-06 | 海尔集团公司 | Evaporator and defrosting device thereof |
| CN103968627B (en) * | 2013-01-29 | 2016-11-23 | 海尔集团公司 | Vaporizer defroster and there is its vaporizer |
| CN108302860A (en) * | 2018-02-07 | 2018-07-20 | 合肥华凌股份有限公司 | Refrigeration equipment |
| CN108302860B (en) * | 2018-02-07 | 2020-03-27 | 合肥华凌股份有限公司 | Refrigeration 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: 20120229 Termination date: 20160616 |