CN105972889A - Automatic induction hot water defrosting air cooler - Google Patents
Automatic induction hot water defrosting air cooler Download PDFInfo
- Publication number
- CN105972889A CN105972889A CN201610460493.6A CN201610460493A CN105972889A CN 105972889 A CN105972889 A CN 105972889A CN 201610460493 A CN201610460493 A CN 201610460493A CN 105972889 A CN105972889 A CN 105972889A
- Authority
- CN
- China
- Prior art keywords
- defrosting
- hot water
- control valve
- coupling relay
- photoelectric switch
- 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.)
- Pending
Links
- 238000010257 thawing Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 230000006698 induction Effects 0.000 title claims abstract description 21
- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000006200 vaporizer Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000008236 heating water Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract description 8
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 239000007921 spray Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Defrosting Systems (AREA)
Abstract
The invention discloses an automatic induction hot water defrosting air cooler, which comprises a shell, a fan set, a refrigerating device, a defrosting induction device and a hot water defrosting device, wherein the defrosting induction device comprises an optical coupling relay, the hot water defrosting device comprises a defrosting nozzle, a heating device and a control valve, the optical coupling relay is controlled to be opened and closed by adopting a reflection type photoelectric switch and is connected into a control loop of the hot water defrosting device, the transmitting end and the receiving end of the reflection type photoelectric switch are fixed between radiating fins, a reflecting sheet is fixed between the radiating fins opposite to the reflecting sheet, when frosting occurs, an optical signal sent by the photoelectric switch is blocked by the frost, the receiving end cannot receive the reflected optical signal, the optical coupling relay is conducted, the defrosting nozzle starts to spray hot water, the whole device enters a defrosting mode, when the defrosting is finished, the receiving end receives the optical signal, the whole device stops the defrosting mode, the device is suitable for defrosting and monitoring of refrigerating devices such as air coolers, is ingenious in design, low in cost and worthy of popularization.
Description
Technical field
The present invention relates to art of refrigeration units, particularly relate to a kind of device that can automatically sense air-cooler frosting defrost.
Background technology
Air-cooler, is divided into refrigerating industry air-cooler and Household air cooler, and industry air-cooler is generally used in freezer, Cold Chain Logistics refrigerating environment, and domestic are again Water cooled air conditioners, is a kind of to integrate cooling, ventilation, dust-proof, the evaporation type cool-down ventilation machine group of taste removal.Commonly use in industry is dry cold blower fan.It is the air being carried out the outer forced flow of cooling tube by air by the heat exchange evaporation comb in air-cooler, in actual use, frost can be produced in air-cooler, affect refrigerating efficiency, now need to carry out defrost, general is main defrost means with hot water defrost, aquation frost, but defrost is opened many manually to open and to arrange the time, rare real-time monitoring frosting degree automatic defrosting device.
Summary of the invention
The present invention is directed to the above-mentioned deficiency of prior art and device, in order to automatically sense frosting defrost, proposing following design: structure includes: shell, blower fan group, refrigerating plant, frosting induction installation, hot water defrosting device, described frosting induction installation, hot water defrosting device constitute automatic induction heat water 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, vaporizer, fin, bypassing circulation device；Described hot water defrosting device includes defrost shower nozzle, heating plant, control valve, and described heating plant connects described control valve, and described control valve is also connected with described defrost shower nozzle；Described frosting induction installation includes light coupling relay, described light coupling relay controls the opening and closing of described control valve, the control switch of described light coupling relay is reflective photoelectric switch, the transmitting terminal of described reflective photoelectric switch and receiving terminal are fixed on one end of the two panels fin of vaporizer, and this two panels fin other end on the other side is fixed with reflecting piece.
It is also preferred that the left described reflecting piece is iron plate, it has reflecting coating towards the one side of described transmitting terminal.
It is also preferred that the left described control valve is electromagnetic valve, described heating plant is boiler or apparatus for heating water by solar energy.
The present invention when between fin without frosting time, the receiving terminal of reflective photoelectric switch can receive optical signal, when between fin during frosting, the receiving terminal of reflective photoelectric switch can not receive optical signal, the state transition of photoswitch, the pattern that can make light coupling relay carries out saltus step, thus realize the result according to frosting degree automatic shutter microwave defrosting device, here for making the saltus step of photoswitch cater to the change of defrost state, also need to add phase inverter in its connection with light coupling relay, make whole device sensing controlled state be: 1, during photoswitch conducting, control valve is closed, not defrost；2, when photoswitch is not turned on, control valve is opened, and defrost shower nozzle is sprayed water, and enters defrost state.Only use ball bearing made switch and element because of the present invention, therefore cost is low, designs ingenious, is worthy to be popularized.
Accompanying drawing explanation
Fig. 1 is the present invention automatic induction heat water defrosting device local mounting structure schematic diagram.
Fig. 2 is present configuration schematic diagram.
Detailed description of the invention
Embodiment one
The most shown present invention includes shell 10, blower fan group 8, refrigerating plant 9, frosting induction installation, hot water defrosting device, and described frosting induction installation, hot water defrosting device constitute automatic induction heat water defrosting device；Described blower fan group 8 is loaded on side in described shell 10, and wind direction is relative with described refrigerating plant 9, and described refrigerating plant 9 includes condensing tube, vaporizer, fin, bypassing circulation device；Described hot water defrosting device includes that defrost shower nozzle 3, heating plant 7, control valve 6, described heating plant 7 connect described control valve 6, and described control valve 6 is also connected with described defrost shower nozzle 3；Described frosting induction installation includes light coupling relay 1, described light coupling relay 1 controls the opening and closing of described control valve 6, the control switch of described light coupling relay 1 is reflective photoelectric switch 2, the transmitting terminal of described reflective photoelectric switch 2 and receiving terminal are fixed on one end of the two panels fin 5 of vaporizer, and this two panels fin 5 other end on the other side is fixed with reflecting piece 4.
Concrete, described reflecting piece 4 is iron plate, and it has reflecting coating towards the one side of described transmitting terminal.
Concrete, described control valve 6 is electromagnetic valve, and described heating plant 7 is solar water heater.
These are only preferred embodiment of the present invention, therefore the scope of present invention enforcement can not be limited according to this that the equivalence change i.e. made according to description of the invention content and decoration all should belong in the range of present invention covering.
Claims (3)
1. an automatic induction heat aquation frost air-cooler, it is characterised in that: including shell, blower fan group, refrigerating plant, frosting induction installation, hot water defrosting device, described frosting induction installation, hot water defrosting device constitute automatic induction heat water 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, vaporizer, fin, bypassing circulation device；Described hot water defrosting device includes defrost shower nozzle, heating plant, control valve, and described heating plant connects described control valve, and described control valve is also connected with described defrost shower nozzle；Described frosting induction installation includes light coupling relay, described light coupling relay controls the opening and closing of described control valve, the control switch of described light coupling relay is reflective photoelectric switch, the transmitting terminal of described reflective photoelectric switch and receiving terminal are fixed on one end of the two panels fin of vaporizer, and this two panels fin other end on the other side is fixed with reflecting piece.
The most automatic induction heat aquation frost air-cooler, it is characterised in that: described reflecting piece is iron plate, and it has reflecting coating towards the one side of described transmitting terminal.
The most automatic induction heat aquation frost air-cooler, it is characterised in that: described control valve is electromagnetic valve, and described heating plant is boiler or apparatus for heating water by solar energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610460493.6A CN105972889A (en) | 2016-06-23 | 2016-06-23 | Automatic induction hot water defrosting air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610460493.6A CN105972889A (en) | 2016-06-23 | 2016-06-23 | Automatic induction hot water defrosting air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105972889A true CN105972889A (en) | 2016-09-28 |
Family
ID=57022597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610460493.6A Pending CN105972889A (en) | 2016-06-23 | 2016-06-23 | Automatic induction hot water defrosting air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105972889A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201311150Y (en) * | 2008-11-11 | 2009-09-16 | 刘克里 | Small energy-saving environment-friend cold store with cooling water circulation defrosting and compressor water cooling |
| CN101634509A (en) * | 2009-08-03 | 2010-01-27 | 北京工业大学 | System and method for realizing defrosting control by photoelectric conversion |
| JP2010060177A (en) * | 2008-09-02 | 2010-03-18 | Mitsubishi Electric Corp | Refrigerating cycle device, refrigerating device, and air conditioning device |
| CN102278865A (en) * | 2011-05-27 | 2011-12-14 | 吴法理 | Photoelectric-type frost ice sensing controller of refrigerator |
| CN102435145A (en) * | 2011-10-27 | 2012-05-02 | 海尔集团公司 | Sensor capable of sensing frost thickness, refrigerator having sensor and working method thereof |
| CN102918340A (en) * | 2010-05-26 | 2013-02-06 | 三菱电机株式会社 | Refrigeration and air-conditioning device |
| CN203928557U (en) * | 2014-07-03 | 2014-11-05 | 东山县华昌食品有限公司 | Freezer blower fan defroster |
| CN104567207A (en) * | 2014-12-31 | 2015-04-29 | 海信容声(广东)冰箱有限公司 | Defrosting sensor, refrigerator and defrosting method |
| CN204478572U (en) * | 2014-12-24 | 2015-07-15 | 松下压缩机(大连)有限公司 | A kind of carbon dioxide and fluorine cascade refrigeration and defrosting system |
| CN105020815A (en) * | 2014-04-20 | 2015-11-04 | 倪仁建 | Evaporation condensation type air conditioner |
| CN205718119U (en) * | 2016-06-23 | 2016-11-23 | 刘滕军 | Automatic induction hot water defrosting air cooler |
-
2016
- 2016-06-23 CN CN201610460493.6A patent/CN105972889A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010060177A (en) * | 2008-09-02 | 2010-03-18 | Mitsubishi Electric Corp | Refrigerating cycle device, refrigerating device, and air conditioning device |
| CN201311150Y (en) * | 2008-11-11 | 2009-09-16 | 刘克里 | Small energy-saving environment-friend cold store with cooling water circulation defrosting and compressor water cooling |
| CN101634509A (en) * | 2009-08-03 | 2010-01-27 | 北京工业大学 | System and method for realizing defrosting control by photoelectric conversion |
| CN102918340A (en) * | 2010-05-26 | 2013-02-06 | 三菱电机株式会社 | Refrigeration and air-conditioning device |
| CN102278865A (en) * | 2011-05-27 | 2011-12-14 | 吴法理 | Photoelectric-type frost ice sensing controller of refrigerator |
| CN102435145A (en) * | 2011-10-27 | 2012-05-02 | 海尔集团公司 | Sensor capable of sensing frost thickness, refrigerator having sensor and working method thereof |
| CN105020815A (en) * | 2014-04-20 | 2015-11-04 | 倪仁建 | Evaporation condensation type air conditioner |
| CN203928557U (en) * | 2014-07-03 | 2014-11-05 | 东山县华昌食品有限公司 | Freezer blower fan defroster |
| CN204478572U (en) * | 2014-12-24 | 2015-07-15 | 松下压缩机(大连)有限公司 | A kind of carbon dioxide and fluorine cascade refrigeration and defrosting system |
| CN104567207A (en) * | 2014-12-31 | 2015-04-29 | 海信容声(广东)冰箱有限公司 | Defrosting sensor, refrigerator and defrosting method |
| CN205718119U (en) * | 2016-06-23 | 2016-11-23 | 刘滕军 | Automatic induction hot water defrosting air cooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |