CN202819540U - Ultrasonic unfreezing machine - Google Patents
Ultrasonic unfreezing machine Download PDFInfo
- Publication number
- CN202819540U CN202819540U CN 201220579203 CN201220579203U CN202819540U CN 202819540 U CN202819540 U CN 202819540U CN 201220579203 CN201220579203 CN 201220579203 CN 201220579203 U CN201220579203 U CN 201220579203U CN 202819540 U CN202819540 U CN 202819540U
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- water
- thawing
- ultrasonic
- vat
- thawing vat
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Abstract
The utility model relates to the field of food unfreezing, and in particular relates to an ultrasonic unfreezing machine, which comprises a controller, a bracket (1), an unfreezing tank (2), a plurality of ultrasonic energy accumulators (3), a grid (4) and an ultrasonic generator (5), wherein the unfreezing tank (2) is arranged on the bracket (1) and used for accommodating frozen food; the ultrasonic energy accumulators (3) are arranged on the outer bottom face of the unfreezing tank (2); the grid (4) is arranged on the inner bottom face of the unfreezing tank (2) and used for separating the ultrasonic accumulators (3) and the frozen food by a distance; the ultrasonic generator (5)is arranged on the bracket (1) and electrically connected with the plurality of ultrasonic accumulators (3); the unfreezing tank (2) is also provided with an automatic water intake device for adding water to the unfreezing tank (2) and a water circulation device for causing water in the unfreezing tank (2) to flow; and the water circulation device is also provided with a heating water device for heating the water in water circulation. The ultrasonic unfreezing machine can quickly and uniformity unfreez food, but also can ensure food quality, does not waste resources and is good in unfreezing effect.
Description
Technical field
The utility model relates to the food defrosting field, relates in particular to a kind of ultrasonic thawing device.
Background technology
The present stage food defrosting mainly contains following four methods: 1, air thawing: this method does not need special unfreezing machine, just simply frozen food is put in the air at room temperature and naturally thawed, because the air heat transfer coefficient is low, the heat conduction slowly, thawing time is very long, so easily cause bacterial reproduction, affect the quality of food; 2, the warm water is thawed: this method does not need special unfreezing machine yet, only need to directly put into the container that is equipped with the warm water to frozen food thaws, can shorten thawing time although do like this, but the protein vitamin in the food is incurred loss, also can accelerate simultaneously the carcinogenic generations such as propionic aldehyde; 3, recirculated water thaws: this method does not need special unfreezing machine yet, only frozen food need to be placed under the tap, thaw to food with the normal-temperature water that circulates, can accelerate like this conduction of heat, shorten thawing time, but this method is that ice cube is reached to innerization thawing from table, efficient or inadequate, and water resource waste is serious; 4, microwave thawing: this method does not need special unfreezing machine yet, only need a micro-wave oven just, utilize electromagnetic wave to make polar molecule fast rotational in the frozen food, mutually vibration, friction, bump produces a large amount of heat energy, that frozen food is from inner to simultaneously heating of table, the shortening that is exceedingly fast thawing time, but experimental results show that, during food defrosting, when temperature rose to certain limit (rise to 8 ℃ by O ℃, relative humidity is 70%～90%), the inside and outside ice crystal of food cell was melted into water, can recover to absorb in the cell to go, avoid soluble component to run off.If adopt high temperature to thaw rapidly, the moisture that ice crystal melts runs off with soluble component in the cell, makes flavour of food products and nutrient loss, reduces food quality.Food defrosting method of the prior art each defectiveness all in sum, also there is above-mentioned weak point in corresponding food defrosting equipment with it naturally.So there is not a kind of food unfreezing machine that can either thaw rapidly and uniformly and can guarantee the quality of food in the prior art.
The utility model content
Technical problem to be solved in the utility model is: a kind of quickly and evenly defrosting food is provided and can guarantees again food quality and not waste the good ultrasonic thawing device of defrost result of resource.
The technical scheme that the utility model adopts is: a kind of ultrasonic thawing device, it comprises controller, support, be arranged on the thawing vat that is used for accommodating frozen food on the support, be arranged on a plurality of ultrasonic wave accumulators on the thawing vat outer bottom, be arranged on the thawing vat inner bottom surface be used for ultrasonic wave accumulator and frozen food from a distance grid and be arranged on the supersonic generator that is electrically connected with a plurality of ultrasonic wave accumulators on the support, and also be provided with for the automatic water inflow device that adds water to thawing vat on the described thawing vat and be used for allowing the water circle device of the water flow in the thawing vat, also be provided with the hot-water heating system of the water heating in the water supply circulation on the described water circle device, described supersonic generator, automatic water inflow device, water circle device and hot-water heating system all are electrically connected with controller.
Adopt above structure compared with prior art, the utlity model has following advantage: hyperacoustic principle of thawing is that supersonic generator can produce the high frequency oscillation signal of telecommunication, then the ultrasonic wave accumulator is converted to the mechanical oscillation of high frequency, slit spread out along with liquid in liquid goes, fluid molecule is subject to the transmission of ultrasonic energy, act on the frozen food, be attached to so the inside and outside ice cube of frozen food by the pine that shakes, add continuous water circulation motion, the inside and outside is accepted the conduction of heat simultaneously, so that can finishing rapidly and uniformly, food thaws, because can not opening, ultrasonic wave accumulator and the direct applying of food shake again, so need to establish in the thawing vat bottom surface grid, the food that needs are thawed and ultrasonic wave accumulator (being ultrasonic oscillator) are from a distance, so adopt ultrasonic wave to thaw, Quick uniform and can not affect food quality thaws, and because be to have adopted water circle device by the water flow in the thawing vat, so not only so that the more Quick uniform that thaws, but also can waste water resource, and again because be provided with hot-water heating system at water circle device, will constantly there be like this heat to join in the interior water of water circulation, so that defrost result is better, because automatically add water to thawing vat by automatic water inflow device, people just use and are more convenient for so again.
As preferably, described automatic water inflow device comprises the first water pipe that is communicated with thawing vat and water inlet pipe, and also is serially connected with on described the first water pipe for the magnetic valve of controlling the first water pipe break-make, and described magnetic valve is electrically connected with controller.Control the water inlet of thawing vat by magnetic valve, controller gets up very convenient like this.
As preferably, also be serially connected with the first filter on described the first water pipe.The first filter can be for entering the current impurity screening of thawing vat, guaranteed that frozen food avoids the water source impact.
As preferably, described water circle device comprises the second water pipe that is communicated with top, thawing vat side and thawing vat bottom surface, and also is serially connected with the water pump that is extracted into thawing vat top for the water with the thawing vat bottom on described the second water pipe, and described water pump is electrically connected with controller.Employing is extracted into top, thawing vat side with the water of thawing vat bottom and continues to flow into thawing vat, and such water circle device energy has better been accelerated the speed of thawing so that the water in the thawing vat flows to greatest extent.
As preferably, also be serially connected with the second filter on the second water pipe between described thawing vat bottom surface and the water pump.The second filter can be the water pump impurity screening, prolongs the life-span of water pump.
As preferably, described hot-water heating system refers to be serially connected in the pipeline heater on the second water pipe, and described pipeline heater is electrically connected with controller.Adopt pipeline heater to the water heating of flowing through the second water pipe, so just can constantly in thawing vat, input heat, accelerated the paces that thaw.
As preferably, described hot-water heating system also comprises and is arranged on the thawing vat medial surface for detection of the temperature sensor of water temperature in the thawing vat, and described temperature sensor is electrically connected with controller.And because there is temperature sensor constantly detecting water temperature, when detecting after water temperature exceeded the scope set, temperature sensor will transmission of signal to controller, then controller control valve channel heater quits work, thereby does not affect the quality of food.
As preferably, described a plurality of ultrasonic wave accumulators are fitted on the outer bottom of thawing vat equably.Can make like this transfer of ultrasonic energy even, so that it is more even to thaw.
As preferably, also be provided with the feed cock of manual control water inlet on the described support.The user can manually control the switch of feed cock like this, when making things convenient for some to use water, such as needs to clean hand etc.
As preferably, also be provided with the level sensor for induction water level height in the described thawing vat, described level sensor is electrically connected with controller.Can respond to by level sensor like this position of the trough inner water that thaws, make things convenient for like this controller control electromagnetic valve switch to reach the function of accurate control water level.
Description of drawings
Fig. 1 is the structural representation of the utility model ultrasonic thawing device.
Fig. 2 is the structural representation at one of them visual angle of the utility model ultrasonic thawing device.
Fig. 3 is the structural representation at another visual angle of the utility model ultrasonic thawing device.
Fig. 4 is the fundamental diagram of the utility model ultrasonic thawing device.
Fig. 5 is that the circuit of the utility model ultrasonic thawing device connects block diagram.
As shown in the figure: 1, support; 2, thawing vat; 3, ultrasonic wave accumulator; 4, grid; 5, supersonic generator; 6, the second water pipe; 7, water pump; 8, the second filter; 9, feed cock; 10, the first water pipe; 11, magnetic valve; 12, the first filter; 13, pipeline heater.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment the utility model is described further, but the utility model is not limited only to the following specific embodiment.
As shown in the figure: a kind of ultrasonic thawing device, it comprises controller, support 1, be arranged on the thawing vat 2 that is used for accommodating frozen food on the support 1, be arranged on a plurality of ultrasonic wave accumulators 3 on thawing vat 2 outer bottoms, be arranged on thawing vat 2 inner bottom surfaces be used for ultrasonic wave accumulator 3 and frozen food from a distance grid 4 and be arranged on the supersonic generator 5 that is electrically connected with a plurality of ultrasonic wave accumulators 3 on the support 1, and also be provided with for the automatic water inflow device of adding water for thawing vat 2 on the described thawing vat 2 and be used for allowing the water circle device of the water flow in the thawing vat 2, also be provided with the hot-water heating system of water heating in the water supply circulation on the described water circle device, described supersonic generator 5, automatic water inflow device, water circle device and hot-water heating system all are electrically connected with controller.Described grid 4 is not fixed with thawing vat 2 bottom surfaces, but can take out arbitrarily, can conveniently clean like this.
Described automatic water inflow device comprises the first water pipe 10 that is communicated with thawing vat 2 and water inlet pipe, and also is serially connected with the magnetic valve 11 for control the first water pipe 10 break-makes on described the first water pipe 10, and described magnetic valve 11 is electrically connected with controller.Described the first water pipe 10 is communicated with thawing vat 2 right upper portion.
Also be serially connected with the first filter 12 on described the first water pipe 10.
Described water circle device comprises the second water pipe 6 that is communicated with thawing vat top, 2 side and thawing vat 2 bottom surfaces, and also is serially connected with the water pump 7 that is extracted into thawing vat 2 tops for the water with thawing vat 2 bottoms on described the second water pipe 6, and described water pump 7 is electrically connected with controller.Described water pump 7 is Denmark's Grandfos water pump, and the pump housing is stainless, and compact conformation and thermal overload is housed and resistance protection need not extra protection, and adopts ceramic shaft in journal bearing, and noise is very low.Described water circle device import is arranged on thawing vat 2 left upper portion, and outlet is arranged on right side, thawing vat 2 bottom surface, and the water in the thawing vat 2 is flowed to greatest extent.
Also be serially connected with the second filter 8 on the second water pipe 6 between described thawing vat 2 bottom surfaces and the water pump 7.
Described the first filter 12 and the second filter 8 are y-type filter, and the employing y-type filter is easy for installation and cleaning is also convenient.
Described hot-water heating system refers to be serially connected in the pipeline heater 13 on the second water pipe 6, and described pipeline heater 13 is electrically connected with controller.
Described hot-water heating system also comprises and is arranged on thawing vat 2 medial surfaces for detection of the temperature sensor of water temperature in the thawing vat, and described temperature sensor is electrically connected with controller.We are set in temperature range less than 12 ℃ in this specific embodiment, only have when water temperature surpasses 12 ℃, and controller can control valve channel heater 13 stopped heatings.Described temperature sensor does not draw in the drawings.
Described a plurality of ultrasonic wave accumulator 3 is fitted on the outer bottom of thawing vat 2 equably.
Also be provided with the level sensor for induction water level height in the described thawing vat 2, described level sensor is electrically connected with controller.Described level sensor is arranged on thawing vat 2 inner side.Described level sensor does not draw in the drawings.
Also be provided with the feed cock 9 of manual control water inlet on the described support, described feed cock 9 connects water inlet pipe, and also be provided with delivery port on the described thawing vat 2, described delivery port is the connectivity part of thawing vat 2 bottom surfaces and the second water pipe 6 on the water circle device, only thereat increase a ball valve, come draining by the control ball valve.
The operation principle of the utility model ultrasonic thawing device is: at first frozen food is placed on the grid 4 in the thawing vat 2, then by controller control magnetic valve 11, so that the first water pipe 10 conductings, in thawing vat 2, discharge water, after discharging water to a certain extent, the water level that the level sensor that is positioned at thawing vat 2 can detect thawing vat 2 reach a certain height, then transmit a signal to controller, this Time Controller control magnetic valve 11 is so that 10 disconnections of the first water pipe, then by controller control supersonic generator 5, water pump 7 and pipeline heater 13 are started working, water pump 7 begins to draw water from thawing vat 2 bottoms, current flow back to thawing vat 2 by the second water pipe 6 and 13 heating of process pipeline heater from thawing vat 2 left upper portion, formed like this heat input has also constantly been arranged in a water circulation that constantly flows and the current in the circulating water device, and this moment, supersonic generator 5 meetings produced high-frequency oscillation signal, convert the mechanical oscillation of high frequency to by ultrasonic wave accumulator 3, slit spread out along with liquid in liquid goes, vibrated so that be attached to the outer ice cube of frozen food, add the water circulation that constantly flows and the heat of constantly inputting, inside and outside acted on simultaneously, so that can finishing rapidly and uniformly, frozen food thaws, and when the coolant-temperature gage in temperature sensor detects thawing vat 1 surpasses 12 °, can transmit a signal to controller, then controller control valve channel heater 13 quits work, and ultrasonic wave is a kind of sound wave, there is not radiation, the people is had no impact to environment, very environmental protection.
Claims (10)
1. ultrasonic thawing device, it is characterized in that: it comprises controller, support (1), be arranged on the upper thawing vat (2) that is used for accommodating frozen food of support (1), be arranged on a plurality of ultrasonic wave accumulators (3) on thawing vat (2) outer bottom, be arranged on thawing vat (2) inner bottom surface be used for ultrasonic wave accumulator (3) and frozen food from a distance grid (4) and be arranged on support (1) and go up the supersonic generator (5) that is electrically connected with a plurality of ultrasonic wave accumulators (3), and also be provided with for the automatic water inflow device of adding water for thawing vat (2) on the described thawing vat (2) and be used for allowing the water circle device of the water flow in the thawing vat (2), also be provided with the water-heating device for the water of heating water circulation on the described water circle device, described supersonic generator (5), automatic water inflow device, water circle device and water-heating device all are electrically connected with controller.
2. ultrasonic thawing device according to claim 1, it is characterized in that: described automatic water inflow device comprises the first water pipe (10) that is communicated with thawing vat (2) and water inlet pipe, and also be serially connected with the magnetic valve (11) for control the first water pipe (10) break-make on described the first water pipe (10), described magnetic valve (11) is electrically connected with controller.
3. ultrasonic thawing device according to claim 2 is characterized in that: also be serially connected with the first filter (12) on described the first water pipe (10).
4. ultrasonic thawing device according to claim 1, it is characterized in that: described water circle device comprises the second water pipe (6) that is communicated with thawing vat (2) top, side and thawing vat (2) bottom surface, and also be serially connected with the water pump (7) that is extracted into thawing vat (2) top for the water with thawing vat (2) bottom on described the second water pipe (6), described water pump (7) is electrically connected with controller.
5. ultrasonic thawing device according to claim 4 is characterized in that: also be serially connected with the second filter (8) on the second water pipe (6) between described thawing vat (2) bottom surface and the water pump (7).
6. ultrasonic thawing device according to claim 4, it is characterized in that: described water-heating device refers to be serially connected in the pipeline heater (13) on the second water pipe (6), and described pipeline heater (13) is electrically connected with controller.
7. ultrasonic thawing device according to claim 6 is characterized in that: described water-heating device also comprises and is arranged on thawing vat (2) inner bottom surface for detection of the temperature sensor of water temperature in the thawing vat, and described temperature sensor is electrically connected with controller.
8. ultrasonic thawing device according to claim 1, it is characterized in that: described a plurality of ultrasonic wave accumulators (3) are fitted on the outer bottom of thawing vat (2) equably.
9. ultrasonic thawing device according to claim 1 is characterized in that: the feed cock (9) that also is provided with manual control water inlet on the described support (1).
10. ultrasonic thawing device according to claim 1 is characterized in that: also be provided with the level sensor for induction water level height in the described thawing vat (2), described level sensor is electrically connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579203 CN202819540U (en) | 2012-11-06 | 2012-11-06 | Ultrasonic unfreezing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579203 CN202819540U (en) | 2012-11-06 | 2012-11-06 | Ultrasonic unfreezing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202819540U true CN202819540U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220579203 Expired - Fee Related CN202819540U (en) | 2012-11-06 | 2012-11-06 | Ultrasonic unfreezing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202819540U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455862A (en) * | 2014-05-16 | 2017-02-22 | 比奥新有限公司 | Systems, devices, and methods for automated sample thawing |
| CN109105716A (en) * | 2018-07-18 | 2019-01-01 | 浙江欧琳生活健康科技有限公司 | A kind of method and system thawed based on sink |
| CN109619372A (en) * | 2017-10-09 | 2019-04-16 | 青岛海尔智能技术研发有限公司 | Thawing apparatus |
-
2012
- 2012-11-06 CN CN 201220579203 patent/CN202819540U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455862A (en) * | 2014-05-16 | 2017-02-22 | 比奥新有限公司 | Systems, devices, and methods for automated sample thawing |
| CN109619372A (en) * | 2017-10-09 | 2019-04-16 | 青岛海尔智能技术研发有限公司 | Thawing apparatus |
| CN109105716A (en) * | 2018-07-18 | 2019-01-01 | 浙江欧琳生活健康科技有限公司 | A kind of method and system thawed based on sink |
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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 |
Granted publication date: 20130327 Termination date: 20141106 |
|
| EXPY | Termination of patent right or utility model |