CN102283421B - Electrostatic induced water unfreezing method and device for food - Google Patents
Electrostatic induced water unfreezing method and device for food Download PDFInfo
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- CN102283421B CN102283421B CN 201110171679 CN201110171679A CN102283421B CN 102283421 B CN102283421 B CN 102283421B CN 201110171679 CN201110171679 CN 201110171679 CN 201110171679 A CN201110171679 A CN 201110171679A CN 102283421 B CN102283421 B CN 102283421B
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- water tank
- water
- electrostatic induction
- food
- thawing
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Abstract
The invention discloses an electrostatic induced water unfreezing method and an electrostatic induced water unfreezing device for food. The device is characterized in that: a storage net made of conductive material is arranged in a water tank which is full of water and made of conductive material; the water tank is connected with a body shell through an insulated support seat arranged at the bottom of the body shell and made of insulating material and/or an insulated support frame arranged at the upper part of the water tank, and a proper blocking distance is kept between the side wall of the water tank and the side wall of the body shell, so that the water tank is insulated with the body shell; an electrostatic induction device capable of generating a high-voltage electrostatic field is connected to the water tank through a lead; and an air pump is connected with an air injection pipe arranged at the bottom of the water tank and provided with air injection holes through an air inlet pipe, and the air pump is used for pumping air to form bubbles.
Description
Technical field
The present invention relates to the water thawing method of food, relate in particular to a kind ofly with air pump be placed on the air jet pipe force feed air that is covered with fumarole in the water tank and produce a large amount of bubbles and cooperate and to produce the electrostatic induction water thawing method of the electrostatic induction device of high-voltage electrostatic field, also relate to the device bubble type electrostatic induction water thawing machine that uses said method to realize simultaneously food.
Background technology
In a lot of food processing enterprises and restaurant water is thawed, common way has two kinds, and a kind of is that food is immersed in the tank of filling water, accelerates the purpose that food materials thaw to reach.The food materials quantity of thawing when needs is a lot, when being difficult for thawing, also can adopting every a period of time and change the method for thawing water or using circulating water to thaw.All there are a lot of drawbacks in these two kinds of methods, infusion method, and food materials soak time in water is very long, and often the foodstuff quality on top layer is destroyed, inside or frozen state.At present the water thawing method of banishing that generally adopts of a lot of large-scale food factories efficient of thawing is higher, but very water wasting, the food materials surface is crossed in current scour continuously, the quality of food is destroyed also relatively more serious, and be that infusion method or circulating water freezing process all can produce a large amount of waste water, contain the materials such as protein that ooze out in a large amount of defrosting food in the waste water, be easy to breed bacteria and microorganism pollutes environment.
A variety of equipment and the products that food is thawed of being used for are arranged on market at present, wherein use the product of electrostatic technique to be mostly that the mode that adopts general refrigerator or refrigerator to install the electrostatic induction device additional realizes thawing of frozen goods.Chinese patent 200410048213.8[electronics modulation high-pressure frequency-conversion apparatus for deivation], promptly a kind of electrostatic induction device, the disclosed technical scheme that comes to this in embodiment.The electrostatic induction device is installed in refrigerator or the refrigerator, reaches and use the static fresh-keeping purpose of thawing.The similar techniques scheme is also disclosed in the specification of U.S. Pat 5034236A.The electrostatic induction device is hydrolyzed and freezes, and also is directly to use tank to connect the electrostatic induction device to thaw, and Chinese patent [200620159833.3] family expenses Unfreezing apparatus discloses such technical scheme.
Conventional not only water wasting of water thawing method, efficient is low, and the quality of food is destroyed also relatively more serious.Electrostatic induction thaws and can improve the speed of thawing, but directly the mode of Jin Paoing is difficult to adapt to the demand of a large amount of food defrostings, and a large amount of frozen food are put into tank can make water temperature reduce rapidly, slows down thawing rate, long immersion thawing time, the further quality of destruction food.
Summary of the invention
The object of the present invention is to provide a kind of electrostatic induction water thawing method of food, with air pump be placed on the air jet pipe force feed air that is covered with fumarole in the water tank and produce a large amount of bubbles and cooperate and to produce the electrostatic induction device of high-voltage electrostatic field, effectively at food to be processed, utilizing a large amount of bubbles to promote water rolls, the inductive effect that cooperates the high-voltage electrostatic field of electrostatic induction device generation, the reaction of thawing of pending food is quickened, overcome defrosting food at the outpost of the tax office that takes a long time when being warmed up to-2 ° by-6 °, thereby accomplish to thaw rapidly.The present invention also aims to, this electrostatic induction water thawing method can effectively reduce the use amount of water, and the quality of defrosting food also can well be kept, and can also directly reduce the sewage quantity of discharging simultaneously, minimizing reaches the target of environmental protection to the pollution of environment.
Purpose of the present invention further is to provide a kind of bubble type electrostatic induction water thawing machine, by this device finish to food rapidly, effectively thaw, keep the quality of food, can also finish cleaning simultaneously to food surface.
Other features and advantages of the present invention will be set forth in explanation subsequently, and a part can be understood by specification, perhaps can experience by practice of the present invention.By the structure of specifically noting in specification, claims and the accompanying drawing, can realize or obtain these and other advantage of the present invention.
For realizing these and other advantage and according to purpose of the present invention, such as enforcement and the general description, a kind of electrostatic induction water thawing method of food is provided, it is characterized in that:
The glove net that conductive material is made is installed in the water tank that the conductive material of filling water makes, and is used to place the food that needs are handled;
The insulation bracing frame that insulation supporting seat of being made by insulating materials that water tank is installed by body fuselage bottom and/or water tank upper are installed is connected with body fuselage, water tank sidewall and body fuselage sidewall keep suitable partition distance, make the insulation of water tank and body fuselage, water tank and shell form the insulation double container;
The electrostatic induction device that can produce the high-voltage electrostatic field is connected to water tank by lead;
Air pump is connected and installed in the air jet pipe that water tank bottom is covered with fumarole by air inlet pipe, and the force feed air forms bubble.
According to a further aspect in the invention, can be by timing means according to different requirements set thawing times.
According to a further aspect in the invention, can be by the bubble adjusting device according to the suitable bubbles volume of the different requirements set of food variety.
According to a further aspect in the invention, can pass through the direct draining of hull-borne selecting arrangement.
Principle according to a further aspect in the invention can provide a kind of bubble type electrostatic induction water thawing machine, it is characterized in that comprising:
Install the insulation supporting seat and or the water tank of insulation bracing frame;
Be installed on water tank bottom and be covered with the air jet pipe of fumarole;
Be installed on the glove net that the air jet pipe top is made by conductive material;
Be installed on water tank outer electrostatic induction device and air pump;
The shell of insulation supporting seat and/or top installation insulation bracing frame is installed in the bottom, forms the insulation double container with inner tank;
The electrostatic induction device that can produce the high-voltage electrostatic field connects water tank by lead;
Air pump connects air jet pipe by air inlet pipe;
Timing means is used for according to different requirements set thawing times;
The hull-borne selecting arrangement is used for direct draining.
Principle according to a further aspect in the invention, bubble type electrostatic induction water thawing machine further comprises the bubble adjusting device, is used to adjust the air pump bubbles volume and produces state.
Principle according to a further aspect in the invention, bubble type electrostatic induction water thawing machine further comprise electrostatic field insulation leakage indicator lamp.
The general introduction and the following detailed that are appreciated that the front all are exemplary and explanat, and that is intended to limit for claim the invention provides further explanation.
Description of drawings
Accompanying drawing helps to understand better the present invention, and constitutes the application's a part, and accompanying drawing has shown embodiments of the invention, and explains principle of the present invention with specification.Wherein:
Fig. 1 shows the workflow diagram of bubble type water thawing cleaning machine in accordance with the principles of the present invention;
Fig. 2 shows the circuit diagram of bubble type electrostatic induction water thawing machine of the present invention;
Fig. 3 shows the air jet pipe of bubble type electrostatic induction water thawing machine of the present invention;
Fig. 4 shows the stereogram of bubble type electrostatic induction water thawing machine of the present invention (embodiment 1);
Fig. 5 shows the front section view of bubble type electrostatic induction water thawing machine of the present invention (embodiment 1);
Fig. 6 shows the right view of analysing and observe of bubble type electrostatic induction water thawing machine of the present invention (embodiment 1);
Fig. 7 shows the vertical view of bubble type electrostatic induction water thawing machine of the present invention (embodiment 1);
Fig. 8 shows the right view of bubble type electrostatic induction water thawing machine of the present invention (embodiment 1);
Fig. 9 shows the right view that bubble type electrostatic induction water thawing machine of the present invention (embodiment 2) removes side plate;
Figure 10 shows the rearview of analysing and observe of bubble type electrostatic induction water thawing machine of the present invention (embodiment 2);
Figure 11 shows the allocation plan of bubble type electrostatic induction water thawing machine of the present invention (embodiment 3);
Figure 12 shows the load control cabinet of bubble type electrostatic induction water thawing machine of the present invention (embodiment 3);
Figure 13 shows another allocation plan of bubble type electrostatic induction water thawing machine of the present invention (embodiment 3).
Main label symbol explanation:
1 electroplax caisson
2 air pumps
3 water tank conducting rods
4 water tank air inlet pipe
5 drainage switches
6 insulation supporting seat tarpaulins
7 insulation supporting seats
8 glove nets
9 draining sieve plate
10 water tanks
11 access door waterproof adhesive tapes
12 maintenance knockers
13 maintenance door-hinges
14 air pump air inlet pipe
15 non-return valves
16 air jet pipes
17 air pump driving governors
18 electrostatic induction devices
19 distribution boards
20 timing guidance panels
21 insulation bracing frames
22 system's control cabinets
23 load delivery casings
24 control cabinet power supplys
25 loads output control power supply
26 electrostatic induction output lines
27 overflow pipes
28 insulation supporting seat movable rods
The specific embodiment
Below embodiments of the invention are elaborated, its example has been shown in the accompanying drawing.
Fig. 1 shows the workflow diagram of bubble type water thawing cleaning machine in accordance with the principles of the present invention; Fig. 2 shows the circuit diagram of bubble type electrostatic induction water thawing machine of the present invention; Fig. 3 shows the air jet pipe of bubble type electrostatic induction water thawing machine of the present invention; Fig. 4 shows the stereogram of bubble type electrostatic induction water thawing machine of the present invention (embodiment 1); Fig. 5 shows the front section view of bubble type electrostatic induction water thawing machine of the present invention (embodiment 1); Fig. 6 shows the right view of analysing and observe of bubble type electrostatic induction water thawing machine of the present invention (embodiment 1); Fig. 7 shows the vertical view of bubble type electrostatic induction water thawing machine of the present invention (embodiment 1); Fig. 8 shows the right view of bubble type electrostatic induction water thawing machine of the present invention (embodiment 1); Fig. 9 shows the right view that bubble type electrostatic induction water thawing machine of the present invention (embodiment 2) removes side plate; Figure 10 shows the rearview of analysing and observe of bubble type electrostatic induction water thawing machine of the present invention (embodiment 2); Figure 11 shows the allocation plan of bubble type electrostatic induction water thawing machine of the present invention (embodiment 3); Figure 10 shows another allocation plan of bubble type electrostatic induction water thawing machine of the present invention (embodiment 3).
The workflow of bubble type electrostatic induction water thawing machine as shown in Figure 1, Fig. 4, Fig. 5, Fig. 6, Fig. 7, bubble type electrostatic induction water thawing machine embodiment 1 shown in Figure 8, as seen from Figure 5, this embodiment, water tank 10 directly places on the insulation supporting seat 7 of body fuselage bottom, and water tank sidewall and body fuselage sidewall keep certain distance.During work, the food at first will needing to locate is placed on the glove net 8, and water filling is to the required water level that thaws in water tank 10.The variety classes of defrosting food is set thawing time and air bubble-shaped attitude as required on guidance panel 20, starts air pump 2 and electrostatic induction device 18 simultaneously.In the high-voltage electrostatic field that electrostatic induction device 18 forms, air pump 2 is constantly sent the air compression into the air jet pipe 16 that is abound with fumarole, sprays in the water of water tank by the fumarole air on the air jet pipe 16, forms a large amount of bubbles.A large amount of bubbles makes the water for the treatment of a large amount of band of defrosting food periphery bubble shake fast with treating defrosting food constantly from upwards fluctuation concussion of water tank bottom, has quickened the conduction of heat, has also quickened the course of defrosting of frozen food.When thawing, because bubble constantly promotes current and breaks through food surface, other material of food surface is rinsed, and the current that bubble promotes are gentle slow, be different from the current that directly wash away, can not damage the quality of food, and shortened, and further reduced the infringement of water to food quality the time that the shortening of thawing time also makes food be immersed in the water.Thaw finish after, open water discharging valve, the water in the water tank is discharged.
For varying number, different types of food.Can select to adjust bubble and produce state,
Than being easier to impaired food,, can select gentle bubble state for quality as aquatic products such as fish, shrimps.
Use traditional water to banish the freezing process 800 kilograms of frozen fishes that once thaw, the temperature of frozen fish is a 18 degrees below zero Celsius.Frozen fish is put into tank, constantly water filling then, approximately after 60-70 minute, the central temperature of fish just reaches the standard of thawing at Celsius+1 degree when above, and take out fish this moment, can carry out next step processing, guts a fish.When using embodiment 1 bubble type electrostatic induction water thawing machine to thaw frozen fish, only need water is filled with water tank after putting into frozen fish, open electrostatic induction device and air pump, need not to continue water filling, soak after 60 minutes, the central temperature of fish reaches subzero 3 degrees centigrade, because the inducing action of static, do not had little ice crystal in the flesh of fish, can easily carry out next step processing, and gutted a fish at subzero 3 degrees centigrade, can produce watery blood hardly, the peculiar smell of fish guts is also very little, helps to keep the health of production environment, guarantees the quality of the food products of producing.
The common traditional water thawing method of other food materials and the contrast of electrostatic induction water thawing method see Table 1:
Table 1
As can be seen from Table 1, for the chicken nugget of same weight, thaw with electrostatic induction water thawing method, contrast traditional water freezing process can shorten 16.7% with thawing time, and the water that needs simultaneously to use saves 63.8%.In the same time, using the thaw quantity of shrimp of electrostatic induction water thawing method is 3 times of traditional water freezing process, and the water that uses saves 28% simultaneously.
Fig. 9 and Figure 10 show bubble type electrostatic induction water thawing machine embodiment 2 of the present invention, in this embodiment, the water tank 10 that conductive material is made places on the insulation supporting seat 7 of body fuselage bottom, and the insulation bracing frame that is installed on the water tank upper edge is buckled on the body fuselage.
During work, bubble type water thawing cleaning machine embodiment 2 manually controls timer initiation as shown in Figure 2, and the food in the needs place is placed on the glove net 8.Water filling is to suitable level in water tank 10.Setting-up time on guidance panel 20 is pressed start button, starts air pump 2 and electrostatic induction device 18 simultaneously.In the high-voltage electrostatic field that electrostatic induction device 18 forms, air pump 2 is constantly sent the air compression into the air jet pipe 16 that is abound with fumarole, sprays in the water of tank by the fumarole air on the air jet pipe 16, forms a large amount of bubbles.A large amount of bubbles makes the water for the treatment of a large amount of band of defrosting food periphery bubble shake fast with treating defrosting food constantly from upwards fluctuation concussion of water tank bottom, has quickened the conduction of heat, has also quickened the course of defrosting of frozen food.Thaw finish after, open water discharging valve, the water in the water tank is discharged.
Figure 11, Figure 12 and Figure 13 show bubble type electrostatic induction water thawing machine embodiment 3 of the present invention, and in this embodiment, electrostatic induction device 18 has three groups of outputs, can connect three water tanks 10 simultaneously at most.
Fix projection on the ground and hinder fork truck and advance in order to solve the insulation supporting seat, cause to enter the thaw problem of water tank of district's dislocation of thawing, in this embodiment, used insulation supporting seat movable rod 28 at this.
During work, at first three groups of insulation supporting seat movable rods 28 are all holded up, first group of insulation supporting seat movable rod 28 put down, the first group of water tank 10 that thaws that uses fork truck will load the product that thaw places on first group of insulation supporting seat 7, again second group of insulation supporting seat movable rod 28 put down, the second group of water tank 10 that thaws that uses fork truck will load the product that thaw places on second group of insulation supporting seat 7, to the 3rd group of insulation supporting seat movable rod 28 be put down then, the 3rd group of water tank 10 that thaws that uses fork truck will load the product that thaw places on the 3rd group of insulation supporting seat 7 again.System's control cabinet 22 connects load control delivery casing 23 and control cabinet power supply 24; Load control delivery casing 23 as shown in figure 12, built-in electrostatic induction device 18, air pump 2 and air pump driving governor 17, each is organized air pump 2 in the load delivery casing 23 and connects by each group air pump air inlet pipe 14 and be positioned over the air jet pipe 16 of respectively organizing water tank 10 bottoms; Each electrostatic induction device 18 of organizing in the load delivery casing 23 is respectively organized water tank 10 by 26 connections of electrostatic induction output line.After assembling was finished, respectively to three water tank water fillings, the start-up system control cabinet began to thaw.Thaw finish after, the shutdown system control cabinet, pull down air pump air inlet pipe 14 and electrostatic induction output line 26, open drainage switch 5 drainings, the 3rd group of water tank 10 that the use fork truck will be equipped with the back food materials that thaw shifts out, and holds up the 3rd group of insulation supporting seat movable rod 28, again second group of water tank 10 shifted out, hold up second group of insulation supporting seat movable rod 28, at last first group of water tank 10 shifted out, hold up first group of insulation supporting seat movable rod 28.
For those skilled in the art, clearly, under the situation that does not break away from the spirit or scope of the present invention, can carry out multiple improvement and variation to the present invention.Therefore, if these improvement and variation drop in the scope of claims and equivalent thereof, then these improvement and variation are contained in the present invention.
Claims (7)
1. the electrostatic induction water thawing method of a food is characterized in that:
The glove net that conductive material is made is installed in the water tank that the conductive material of filling water makes, and is used to place the food that needs are handled;
The insulation bracing frame that insulation supporting seat of being made by insulating materials that water tank is installed by body fuselage bottom and/or water tank upper are installed is connected with body fuselage, water tank sidewall and body fuselage sidewall keep suitable partition distance, make the insulation of water tank and body fuselage, water tank and shell form the insulation double container;
The electrostatic induction device that can produce the high-voltage electrostatic field is connected to water tank by lead;
Air pump is connected and installed in the air jet pipe that water tank bottom is covered with fumarole by air inlet pipe, and the force feed air forms bubble.
2. food electrostatic induction water thawing method according to claim 1, it is characterized in that can be by timing means according to different requirements set thawing times.
3. food electrostatic induction water thawing method according to claim 1 is characterized in that, can be by the bubble adjusting device according to the suitable bubbles volume of the different requirements set of food variety.
4. food electrostatic induction water thawing method according to claim 1 is characterized in that passing through the direct draining of hull-borne selecting arrangement.
5. according to the device bubble type electrostatic induction water thawing machine of the described method realization of claim 1, it is characterized in that comprising:
The water tank of insulation supporting seat and/or insulation bracing frame is installed;
Be installed on water tank bottom and be covered with the air jet pipe of fumarole;
Be installed on the glove net that the air jet pipe top is made by conductive material;
Be installed on water tank outer electrostatic induction device and air pump;
The shell of insulation supporting seat and/or top installation insulation bracing frame is installed in the bottom, forms the insulation double container with inner tank;
The electrostatic induction device that can produce the high-voltage electrostatic field connects water tank by lead;
Air pump connects air jet pipe by air inlet pipe;
Timing means is used for according to different requirements set thawing times;
The hull-borne selecting arrangement is used for direct draining.
6. according to the bubble type electrostatic induction water thawing machine described in the claim 5, it is characterized in that further comprising the bubble adjusting device, be used to adjust the air pump bubbles volume and produce state.
7. according to the bubble type electrostatic induction water thawing machine described in the claim 5, it is characterized in that further comprising electrostatic field insulation leakage indicator lamp.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110171679 CN102283421B (en) | 2011-06-23 | 2011-06-23 | Electrostatic induced water unfreezing method and device for food |
| TW101121295A TWI468117B (en) | 2011-06-23 | 2012-06-14 | The electrostatic induced water thawing method and device of foodstuffs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110171679 CN102283421B (en) | 2011-06-23 | 2011-06-23 | Electrostatic induced water unfreezing method and device for food |
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| Publication Number | Publication Date |
|---|---|
| CN102283421A CN102283421A (en) | 2011-12-21 |
| CN102283421B true CN102283421B (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110171679 Ceased CN102283421B (en) | 2011-06-23 | 2011-06-23 | Electrostatic induced water unfreezing method and device for food |
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| Country | Link |
|---|---|
| CN (1) | CN102283421B (en) |
| TW (1) | TWI468117B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI123851B (en) * | 2012-02-08 | 2013-11-15 | Outotec Oyj | Cathodram and use of a cathodram |
| CN105249803B (en) * | 2015-10-30 | 2017-08-22 | 迪弗斯科技股份有限公司 | A kind of food electrostatic cooking system |
| CN109238820A (en) * | 2018-09-30 | 2019-01-18 | 合肥维奥科技有限公司 | A kind of thawing apparatus for food inspection |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1582712A (en) * | 2004-06-15 | 2005-02-23 | 范招兰 | Electronic transforming and frequency inverting inducer and electrostatic preserving and defreezing method |
| CN2756004Y (en) * | 2004-07-28 | 2006-02-08 | 上海发利餐饮设备国际贸易有限公司 | Air pump heating and defreezing bath |
| CN2935835Y (en) * | 2006-06-26 | 2007-08-22 | 迪弗斯科技股份有限公司 | Fast de-freezing freshness preserving cabinet |
| CN201029421Y (en) * | 2007-04-13 | 2008-03-05 | 林清泉 | Multifunctional food cleaning and thawing machine |
| CN201042180Y (en) * | 2006-12-04 | 2008-04-02 | 迪弗斯科技股份有限公司 | Household electrostatic defrosting device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM302694U (en) * | 2006-06-30 | 2006-12-11 | New Defrost Technology Inc | Fast-defrosted fresh-keeping cabinet |
| TWM313966U (en) * | 2006-12-08 | 2007-06-21 | New Defrost Technology Inc | Household static defroster |
-
2011
- 2011-06-23 CN CN 201110171679 patent/CN102283421B/en not_active Ceased
-
2012
- 2012-06-14 TW TW101121295A patent/TWI468117B/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1582712A (en) * | 2004-06-15 | 2005-02-23 | 范招兰 | Electronic transforming and frequency inverting inducer and electrostatic preserving and defreezing method |
| CN2756004Y (en) * | 2004-07-28 | 2006-02-08 | 上海发利餐饮设备国际贸易有限公司 | Air pump heating and defreezing bath |
| CN2935835Y (en) * | 2006-06-26 | 2007-08-22 | 迪弗斯科技股份有限公司 | Fast de-freezing freshness preserving cabinet |
| CN201042180Y (en) * | 2006-12-04 | 2008-04-02 | 迪弗斯科技股份有限公司 | Household electrostatic defrosting device |
| CN201029421Y (en) * | 2007-04-13 | 2008-03-05 | 林清泉 | Multifunctional food cleaning and thawing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201300029A (en) | 2013-01-01 |
| CN102283421A (en) | 2011-12-21 |
| TWI468117B (en) | 2015-01-11 |
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