JPH1030869A - Temperature processing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simultaneously process a plurality of temperature processing cases by a method wherein a plurality of respectively independent temperature processing cases are provided in close vicinity, and when a large amount of food is frozen, the plurality of the temperature processing cases are temperature-set as a rapid freezer in response to the amount, and are used. SOLUTION: The basic usage configuration of a thermally processing device is divided into respective functions such as a rapid freezing chamber 1, a thawing chamber 2, a freeze storage chamber 3 and an ice temperature chamber 4, and for respective chambers, a temperature control is independently and individually possible for a range from a low temperature at which the freezing of foods is possible to a high temperature at which the ripening and the warm storage of food materials is possible, i.e., extending to a wide temperature range from -30 deg.-+50 deg.C. Therefore, the temperature of each chamber is set in response to the using purpose. For example, when a large amount of foods needs to be frozen at a time, the thawing chamber 2 is also used as the rapid freezing chamber 1, i.e., supply power to the Peltier element of the thawing chamber 2, is set the same as that of the rapid freezing chamber 1 to constitute the rapid freezing chamber 1 of a double capacity, and the freezing process is performed. The rapidly frozen foods are housed and stored in the freeze storage chamber 3 in order.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a temperature processing apparatus used in homes and the like which has functions of freezing, refrigeration, thawing and warming of foods, for example, and more particularly to a temperature processing apparatus using a Peltier element. .

[0002]

2. Description of the Related Art In a home-use compressor refrigerator, a freezer compartment and a refrigerator compartment are defined, and the temperatures and volumes of the freezer compartment and the refrigerator compartment are also determined. In addition, the frozen product was thawed using, for example, a microwave oven located in a place different from the refrigerator.

[0003]

As described above, in the conventional refrigerator, since the capacities of the freezer compartment and the refrigerator compartment are determined in advance, when a large amount of frozen food is purchased, all of the frozen food enters the freezer compartment. It cannot be completely stored, and a part of it has to be stored in the refrigerator compartment, so that the frozen food stored in the refrigerator compartment is thawed and the freezing effect is lost.

In the case of freezing, when a high-temperature food to be frozen is put into a freezing room already containing frozen food, the temperature of the frozen food is partially increased, and the quality of the food is increased. May be deteriorated.

Further, in the conventional case, since the capacity of the freezing room and the microwave oven is fixed, it is not possible to freeze or defrost a large amount of food at a time, and it takes time to freeze and defrost. There is inconvenience.

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned disadvantages of the prior art, to be easy to use, to be able to process a large amount of foods and the like in a short time as needed, and to set the temperature of each chamber arbitrarily and widely. An object of the present invention is to provide a temperature processing device that can be set to a constant value.

[0007]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a heat exchanger having a casing formed of a heat insulating layer and a heat transfer surface provided in the casing and opposed to a housing space in the casing. A conductor, a Peltier element that is thermally conductive with the heat conductor, a power supply unit that supplies power to the Peltier element, and a control unit that controls the temperature in the casing by controlling the power supplied to the Peltier element. And a plurality of independent temperature processing chambers are provided in close proximity to each other.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS As described above, the present invention provides a plurality of independent temperature processing chambers in close proximity to each other. It can be used individually as a cooling pit, a heating pit, etc., and it can be diversified and easy to use. For example, when a large amount of food is frozen, a plurality of temperature processing chambers can be used as a quick freezer according to the quantity and used at a set temperature, so that the processing can be performed at once, and the work efficiency can be improved and the work can be efficiently performed. It is.

Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a front view of the heat treatment apparatus according to the first embodiment, FIG. 2 is a plan view of the heat treatment apparatus, FIG. 3 is a cut-away side view of the heat treatment apparatus, and FIG. 5 is a partially enlarged perspective view of a cable storage case used in the heat treatment apparatus, FIG. 6 is an enlarged sectional view of a heat transfer medium circulation jacket used in the heat treatment apparatus, and FIG. FIG. 8 is an enlarged plan view of an operation section provided in a thawing chamber of the heat treatment apparatus, and FIG. 8 is an enlarged plan view of an operation section provided in a quick freezing room of the apparatus.

The heat treatment apparatus according to the present embodiment is divided into a quick freezing room 1, a thawing room 2, a freezing storage room 3 and an ice temperature room 4, and each of the rooms 1 to 4 is independently and individually temperature-controlled. Each of the chambers 1 to 4 is of a stationary type in which the chambers 1 to 4 are integrally incorporated in a two-stage stack inside the cooking table 5.

The quick freezing room 1 and the thawing room 2 can be pulled out from a table 5 for convenience in cooking, and the freezing storage room 3 and the ice temperature room 4 are incorporated in the table 5. The rapid freezing room 1 and the thawing room 2 and the frozen storage room 3 and the ice green room 4 are structurally the same.

As shown in FIG. 3, the quick-freezing chamber 1 (the thawing chamber 2) has a box-shaped heat-insulating casing 6 opened upward.
An opening / closing handle 8 is attached to the left and right ends of the heat insulating cover 7 as shown in FIGS.
A drawer handle 9 is provided on the front surface of the heat insulating casing 6.

As shown in FIG. 3, a first heat conductor 10 made of, for example, aluminum is provided inside the heat insulating casing 6.
A cascade Peltier element 12 is in close contact with a bottom back surface of the cascade Peltier element 12 via a plurality of block-shaped second heat conductors 11 made of, for example, aluminum, and a heat transfer medium circulation jacket 13 is further provided outside the cascade Peltier element. Are joined. The power supply cord 14 connected to the cascade Peltier element 12 and the hose 15 connected to the circulation jacket 13 are housed in a bendable elongated cable storage case 16 and connected to the second heat radiating portion 17 side ( 2 and 3).

Therefore, as shown in FIG.
When the freezing compartment 1 (thawing compartment 2) is pulled out of the first compartment, the cable storage case 16 extends as shown by a solid line.
When the (thawing room 2) is pushed in, the cable storage case 16 fits in a bent state behind the freezing room 1 (thawing room 2) as shown by a two-dot chain line. The power supply cord 14 is
Power supply controller 1 installed near heat radiator 17
8 (see FIG. 3).

In the present embodiment, the storage capacity of the freezing room 1 and the thawing room 2 is 7 liters, respectively, and the storage capacity of the freezing storage room 3 and the ice warming room 4 is 30 liters, respectively. Since the capacities are smaller than those of the cryopreservation room 3 and the ice temperature room 4, the hoses 15 of both the chambers 1 and 2 are both connected to the second heat radiating unit 17 and also serve as the heat radiating unit. Is separate from each room.

FIG. 6 is a diagram showing a detailed structure near the heat transfer medium circulation jacket 13. As shown in FIG. This circulation jacket 1
Reference numeral 3 denotes a plate-like heat exchange base 19 joined to the heat radiation side of the Peltier element 12, and the second heat conductor 11
The first frame 20 extends toward the side. The first frame 20 is a hollow member having an open top and bottom, and has a base end 2.
1 and an extension 22 extending upward from a base end 21 thereof
And the cross-sectional shape is substantially stepped. Base end 21
Is liquid-tightly joined to the peripheral portion of the upper surface of the heat exchange base 19 by, for example, an adhesive or a combination of an O-ring and an adhesive.

As shown in the figure, the extending portion 22 faces substantially in parallel with the peripheral surface of the second heat conductor 11, and an adhesive 23 is injected between the two to form the second heat conductor 11 and the second heat conductor 11. 1 frame 20
Are joined together. As the adhesive 23, for example, a curable adhesive such as an epoxy-based or acrylic-based adhesive, or a fusion-bonded adhesive such as a hot-melt-based adhesive can be used.

A plurality of positioning pins 24 are inserted between the peripheral surface of the second heat conductor 11 and the extending portion 22, and the adhesive 2
3 and the second heat conductor 11 and the first frame 20 before they are completely cured.
Are prevented from being displaced relative to each other. A plurality (four in the present embodiment) of reinforcing ribs 25 extending toward the base end 21 are provided outside the extending portion 22 to maintain the rigidity of the first frame 20.

Further, by forming a step-like shape, that is, a non-linear shape between the base end portion 21 and the extension portion 22, the first frame 20 is formed.
A long creepage distance from the second heat conductor 11 to the heat exchange base 19 is ensured to reduce the return of heat transmitted through the first frame 20.

At the periphery of the lower surface of the heat exchange base 19, a hollow second frame 26 substantially closed at the bottom and opened at the top is adhered through an O-ring 27 in a liquid-tight manner. A water supply pipe portion 28 is provided substantially at the center of the second frame body 26, and a drain pipe portion 29 is provided near the periphery.

The dispersion member 30 installed in the hollow portion of the second frame 26 includes a peripheral wall 31 and an upper wall 3 connected to the upper end of the peripheral wall 31.
2 and a large number of nozzle portions 33 extending from the upper wall 32 to the heat exchange base 19 side.
Are formed.

By fixing the dispersion member 30 in the second frame 26, a flat first space 35 is formed on the water supply pipe portion 28 side of the dispersion member 30, and the heat exchange base 1 of the dispersion member 30 is formed.
A flat second space 36 is formed on the 9th side, and a drain passage 37 communicating the second space 36 and the drain pipe portion 29 is formed.

As shown in FIG. 3, a heat transfer medium made of pure water or antifreeze liquid (pure water is used in this embodiment).
8 is supplied from the central water supply pipe section 28 to the first space section 35.
At the same time, and jets vigorously in a substantially vertical direction from each nozzle portion 33 (dispersion hole 34) toward the lower surface of the heat exchange base 19. The heat transfer medium 38 colliding with the heat exchange base 19 and removing the heat thereof quickly diffuses in the second space 36 having a narrow gap, and is discharged from the drain pipe 29 through the drain passage 37 to the outside of the system. The discharged heat transfer medium 38 is connected to the hose 1 shown in FIG.
5, the air is forcibly air-cooled by a radiator (not shown) provided in the second heat radiating section 17 shown in FIG. 3, and is sent again to the circulation jacket 13 side by a pump (not shown). Reference numeral 39 in FIG. 6 is a thin film made of, for example, a gel-like silicone resin having good thermal conductivity and elasticity interposed between the second heat conductor 11 and the Peltier element 12.

As shown in FIG. 2, an operation section 40 is provided near the drawer handle 9 of the quick-freezing chamber 1, and details thereof are shown in FIG. And a set temperature display section 42 for numerically displaying the set temperature with a liquid crystal, and a step from turning on the power switch 41 until the refrigerating function can be exhibited (in this embodiment, 3 steps).
The step-up display section 43, which is displayed by turning on a lamp at the stage, and the freezing function lowers the internal temperature of the refrigerator with the passage of time, and sets the freezing set temperature (− in the case of the present embodiment).
18 ° C.) and a frozen pattern display section 44 for displaying that the temperature is kept constant.

As shown in FIG.
8 is different from that for the quick-freezing room 1, as shown in FIG. 8, the thawing function raises the temperature in the refrigerator with the passage of time, and the thawing set temperature (−1 in the case of the present embodiment). (° C.), a thawing pattern display section 45 for displaying that the temperature is kept constant is provided.

The cryopreservation chamber 3 (ice temperature chamber 4) has a box-shaped heat-insulating casing 46 with an open front side, and a heat-insulating door 47 is provided to open and close the side opening. A container-like first heat conductor 48 is arranged so as to be in close contact with the inner wall of the heat insulating casing 46, and a surface portion of the first heat conductor 48 facing the opening, that is, a substantially central rear side of a back wall portion of the first heat conductor 48. A second heat conductor 49 in the form of a block is installed at the rear, and a heat transfer medium circulation jacket 51 is in close contact with a rear side of the second heat conductor 49 via a cascade Peltier element 50. The structure and function of the heat transfer medium circulation jacket 51 are shown in FIG.
The description is omitted because it is the same as that described above.

As shown by the arrow, the air A in the cryopreservation room 3 (ice temperature room 4) is arranged along the upper peripheral wall 48a of the first heat conductor 48 at the inner side wall 48b where the Peltier element 50 is installed.
The inner peripheral fan 48 and a plurality of heat absorbing fins 53 having guide grooves extending in parallel with each other are provided on the upper peripheral wall 48a in order to cause the inner peripheral wall 48a to collide with the inner peripheral wall 48b. Further, the thickness of the upper peripheral wall 48a and the rear side wall 48b is slightly larger than the thickness of the other walls of the first heat conductor 48.

In FIG. 2, reference numeral 54 denotes a first radiator which is connected to a heat transfer medium circulation jacket (not shown) of the cryopreservation chamber 3; (Not shown).

The basic usage of the heat treatment apparatus is divided into functions such as a rapid freezing room 1, a thawing room 2, a freezing storage room 3, and an ice warming room 4. The temperature can be controlled in a wide range from a low temperature at which the temperature can be maintained to a high temperature at which the food materials can be aged and stored, that is, a wide temperature range from -30 ° C to + 50 ° C.

Therefore, in each of the chambers 1 to 4, the temperature can be set according to the purpose of use, for example, as follows, and one chamber has various uses.

Example of use Purpose Set temperature (° C). Long-term storage of frozen food -23. Normal frozen storage -18. Preservation of live fish and sashimi -0.5. Storage of beer and cold sake 7. Preservation of white wine 14. Preservation of red wine 20. Aging of foodstuffs 40-50 Also, for example, when a large amount of food is to be frozen at a time, the thawing room 2 is also used as the quick freezing room 1 (that is, the thawing room 2).
The power supply to the Peltier element 12 is set in the same manner as that of the quick-freezing chamber 1), and the double-capacity (14-liter) quick-freezing chamber 1 is configured to perform the freezing process. It can be stored and stored in the freezer storage room 3.
When a large amount of frozen food is to be thawed at one time, the quick freezing room 1 can also be used as the thawing room 2 to form the thawing room 2 having a double capacity (14 liters). The greenhouse 4 can also be used for freezing or thawing.

Further, for example, when a large amount of food and ingredients are to be refrigerated and stored in preparation for a party, etc.
The thawing room 2, the cryopreservation room 3 and the ice green room 4 can be used in appropriate combination, and therefore, in this embodiment,
The refrigeration capacity can be changed as necessary as follows. Refrigeration capacity (liters) Room to be used 30 Ice greenhouse 4 only 37 Ice greenhouse 4 and quick freezing room 144 Ice greenhouse 4, Quick freezing room 1 and Thawing room 260 Ice greenhouse 4 and Freezing storage room 3 67 Ice greenhouse 4 And the freezing storage room 3 and the quick freezing room 1 74 The ice greenhouse 4, the freezing storage room 3, the quick freezing room 1 and the thawing room 2 This combination can be applied not only to refrigeration but also to hot storage and aging. In these cases, it is necessary to reverse the direction of the current flowing through the Peltier element in the case of refrigeration.

9 to 14 are views for explaining the second embodiment. FIG. 9 is a front view of a heat treatment apparatus according to the embodiment, FIG. 10 is a plan view of the heat treatment apparatus, and FIG. FIG. 12 is a cross-sectional side view of the heat treatment apparatus, FIG. 12 is a plan view of the heat treatment apparatus with a slide top plate opened, FIG.
FIG. 4 is a plan view of an inner lid used for the cool pit.

As shown in FIG. 9, the heat treatment apparatus has a cooling pit 62 mounted on an upper part of a wagon 61 having casters at four corners, a refrigerator compartment 63 mounted on an intermediate part, and a heat radiator mounted on a lower part. And a radiator 64, so that the radiator 64 can be freely moved to a desired place (for example, near a cooking table or a dining table).

As shown in FIGS. 11 and 13, the cooling pit 62 has a box-shaped heat-insulating casing 5 made of, for example, polyurethane foam resin, which is open at the top, and is opened right and left so as to open and close the upper opening. Two slide tops 66
a and 66b are slidably supported by a frame-shaped support member 67 attached to the opening of the heat insulating casing 65.

A first heat conductor 68 in the form of a container is arranged in close contact with the inner wall of the heat insulating casing 65, and a surface of the first heat conductor 68 facing the opening of the heat insulating casing 65, that is, a bottom portion of the first heat conductor 68. A plurality of block-shaped second heat conductors 69 are installed substantially behind the center of the
A heat transfer medium circulation jacket 71 is in close contact with the lower surface of the device via a cascade Peltier element 70.

In the present embodiment, the container-shaped first heat conductor 68 having four peripheral walls is used. However, for example, an L-shaped or U-shaped first heat conductor having a side surface shape may be used.

In the present embodiment, the first heat conductor 68 and the second heat conductor 69 are separate bodies, but they may be integrated, or the second heat conductor 69 may be omitted. .

The structure in the vicinity of the heat transfer medium circulation jacket 71 is the same as that shown in FIG. 6, and a description thereof will be omitted.

The first heat conductor 68 constitutes a container using an aluminum plate, and the opening edge 72 thereof has a heat insulating casing 6.
5 does not extend to the opening 5, but is cut off in the middle, and the end face of the opening edge 72 is covered by a part of the peripheral wall of the heat insulating casing 65.

As shown in FIG.
A lightweight middle lid 73 is removably disposed between the opening of the slide top plate and the slide top plates 66a and 66b. The inner lid 73 is shown in FIG.
As shown in FIG. 4, it is made of a transparent plate such as polyacryl resin, and a handle 74 is provided at the center. As shown in FIGS. 10 and 12, handles 75 are provided on the upper surfaces of the slide top plates 66a and 66b, respectively.

FIG. 10 shows a state where the slide top plates 66a and 66b are closed, and FIG. 12 shows a state where the slide top plates 66a and 66b are open. It is possible to see the state of a cold-keeping object 76 (see FIG. 13) such as a cold drink, zezate, or fruit stored in the cold-holding pit 62.
With a double structure of the slide top plates 66a and 66b and the inner lid 73, a high cooling effect can be obtained.

Further, if the slide top plates 66a and 66b are opened to the left and right, the inner lid 73 is removed, and the food to be kept cool placed in a dish or a pot is put in the cool pit 62, the food can be eaten in a cold state. At that time, slide top plate 6
6a and 66b can be used as tables.

When the cascade Peltier element 70 is provided at the bottom of the first heat conductor 68 as in the present embodiment, when the object 76 to be cooled is placed in the heat insulating casing 65, the object 76 to be cooled is inevitably 1 in direct contact with the bottom of the heat conductor 68,
Since cooling can be performed by the cascade Peltier element 70 through the bottom, the cooling effect is very high.

As shown in FIG. 11, the refrigerating compartment 63 has a box-shaped heat insulating casing 77 having an open front side, and a heat insulating door 78 is provided to open and close the side opening. A container-like first heat conductor 79 is arranged so as to be in close contact with the inner wall of the heat insulating casing 77, and a surface portion of the first heat conductor 79 facing the opening, that is, a substantially central back side of a back wall portion of the first heat conductor 79. A finned second heat conductor 80 is installed at the rear end of the heat transfer medium. A heat transfer medium circulation jacket 82 is in close contact with a rear side of the second heat conductor 80 via a cascade Peltier element 81. Since the structure and function of the heat transfer medium circulation jacket 82 are the same as those described with reference to FIG. 6, the description thereof will be omitted.

The first heat conductor 79 constitutes a container using an aluminum plate, and its opening edge 83 is
7 does not extend, but is cut off halfway, and the end face of the opening edge 83 is covered by a part of the peripheral wall of the heat insulating casing 77.

Behind the heat insulating casing 77, a DC power source (primary battery or secondary battery) 84 including a controller for driving the cascade Peltier devices 70 and 81 is provided.
And a pump 8 for feeding a heat transfer medium (pure water in the present embodiment) to each heat transfer medium circulation jacket 71, 82.
5 are installed.

The heat radiation radiator 64 is provided with a heat radiation fin 86 and a heat radiation fan 87, and blows the heat transfer medium sent from each of the heat transfer medium circulation jackets 71, 82 into a blower 88.
Cooling forcibly. Although not shown, the heat transfer medium circulation jackets 71 and 82 are connected in series by a hose.

In the case of this embodiment, the storage capacity of the cooling pit 62 is 5 liters, the storage capacity of the refrigerator 63 is 30 liters, and both the cooling pits 62 and the refrigerator 63 can be used as a cooling pit, a refrigerator or a heat retaining pit. It can be used.

FIG. 15 is a plan view of a temperature setting section 91 applied to the first and second embodiments. The ± key 92 which becomes a minus key when pressed twice and the temperature display section 9 of the liquid crystal display.
3 and up / down key 9 for adjusting the temperature to be set
4 and a setting key 95 for finalizing the final setting of the temperature.

The temperature setting section 91 is individually provided in the quick freezing room 1, the thawing room 2, the freezing storage room 3, the ice temperature room 4, the cool pit 62, and the refrigerator 63 as shown in FIGS. The temperature can be individually set over a wide temperature range from −30 ° C. to 50 ° C. according to the purpose of use.

The heat treatment apparatus of the present invention can be applied to various fields such as cosmetics, samples, medicines, and blood, in addition to foods.

[0053]

According to the present invention, as described above, a plurality of independent temperature processing chambers are provided in close proximity to each other, and usually, for example, a refrigerator, a freezer storage, a quick freezer, a thaw storage, a warm storage, a cold storage pit. It can be used individually as a heat insulation pit, etc., and can be diversified and easy to use. For example, when a large amount of food is frozen, a plurality of temperature processing chambers can be used as a quick freezer according to the quantity and used at a set temperature, so that the processing can be performed at once, and the work efficiency can be improved and the work can be efficiently performed. It is.

As described in the second aspect, if the storage capacities of the temperature processing chambers are different, a storage space suitable for use can be secured by combining the temperature processing chambers. As described in claim 3, if the temperature processing cabinet is mounted on a wagon and is movable, the temperature processing cabinet can be moved to a necessary place, and the usability is further improved.

As described in claim 4, if a plurality of temperature processing cabinets are installed under the table, foods and ingredients taken out of the temperature processing cabinets can be immediately placed on the table for cooking, etc., and the usability is improved. Good.

As described in claim 5, when at least one of the plurality of temperature processing chambers can be pulled out to the table, it is easy to use the temperature processing chamber.

As described in the sixth aspect, if the temperature processing storage can be normally used as a refrigerator, a freezing storage, a quick freezing storage, a thawing storage, and a warm storage, the temperature processing storage can be diversified.

As described in claim 7, if the quick freezer and the freezer storage are separate, they can be frozen in the quick freezer and then stored in the freezer storage. The temperature does not rise partially, and the quality of the frozen product can be maintained.

If at least one of the temperature treatment chambers is constructed so as to be open upward, it is possible to cook or eat food or food while keeping it cold or hot. It is convenient.

According to the ninth aspect of the present invention, since the temperature setting sections are individually provided in the respective temperature processing boxes, the temperature processing boxes can be diversified.

According to a tenth aspect of the present invention, if the heat conductor has a container shape, and the opening edge of the heat conductor does not reach the opening of the heat insulating casing and is covered by a part of the casing, the heat conductor may Intrusion and dissipation of heat from the opening edge can be suppressed, and thermal efficiency is good.

As described in the eleventh aspect, if each temperature processing chamber can be set at a temperature in the range of -30 ° C. to + 50 ° C., the temperature processing chamber can be diversified.

[Brief description of the drawings]

FIG. 1 is a front view of a heat treatment apparatus according to a first embodiment of the present invention.

FIG. 2 is a plan view of the heat treatment apparatus.

FIG. 3 is a cut side view of the heat treatment apparatus.

FIG. 4 is a plan view of a freezing storage room and an ice greenhouse constituting the heat treatment apparatus.

FIG. 5 is a partially enlarged perspective view of a cable storage case used in the heat treatment apparatus.

FIG. 6 is an enlarged sectional view of a heat transfer medium circulation jacket used for the heat treatment apparatus.

FIG. 7 is an enlarged plan view of an operation unit provided in a quick freezing room of the heat treatment apparatus.

FIG. 8 is an enlarged plan view of an operation unit provided in a thawing chamber of the heat treatment apparatus.

FIG. 9 is a front view of a heat treatment apparatus according to a second embodiment of the present invention.

FIG. 10 is a plan view of the heat treatment apparatus.

FIG. 11 is a cut side view of the heat treatment apparatus.

FIG. 12 is a plan view of the heat treatment apparatus with a slide top plate opened.

FIG. 13 is an enlarged sectional view of a cooling pit of the heat treatment apparatus.

FIG. 14 is a plan view of an inner lid used for the cool pit.

FIG. 15 is an enlarged plan view of a temperature setting unit of the heat treatment apparatus according to the embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Rapid freezing room 2 Thawing room 3 Freezing storage room 4 Ice greenhouse 5 Cooking table 6,46,65,77 Insulated casing 7 Insulated lid 10,48,68,79 1st heat conductor 11,49,69,80 2nd heat Conductor 12, 50, 70, 81 Cascade Peltier element 13, 51, 71, 82 Heat transfer medium circulation jacket 18 Power supply controller 38 Heat transfer medium 40 Operation unit 42 Set temperature display unit 47, 78 Insulated door 61 Wagon 62 Cooling pit 63 Refrigerator 66a, 66b Sly top plate 72, 83 Opening edge 84 DC power supply 91 Temperature setting part 92 ± key 93 Temperature display part 94 Up / down key 95 Setting key

Claims (11)

[Claims] 1. A casing formed of a heat insulating layer, a heat conductor provided in the casing and having a heat transfer surface facing a housing space in the casing, and a Peltier element thermally conductive with the heat conductor. A power supply unit for supplying power to the Peltier device, and a control unit for controlling the temperature in the casing by controlling the power supplied to the Peltier device. A temperature processing device, comprising: 2. The temperature processing apparatus according to claim 1, wherein the storage capacities of the temperature processing chambers are different. 3. The temperature processing apparatus according to claim 1, wherein the plurality of temperature processing chambers are mounted on a wagon and are movable. 4. The temperature processing apparatus according to claim 1, wherein the plurality of temperature processing chambers are installed under a table. 5. The temperature processing apparatus according to claim 4, wherein at least one of the plurality of temperature processing chambers can be pulled out from the table. 6. The temperature processing apparatus according to claim 1, wherein the temperature processing storage can be used as a refrigerator, a freezing storage, a quick freezing storage, a thawing storage, and a warm storage. 7. The temperature processing apparatus according to claim 1, wherein the quick freezer and the freezer storage are separated. 8. The temperature processing apparatus according to claim 1, wherein at least one of the temperature processing chambers is configured to be opened upward. 9. The temperature processing apparatus according to claim 1, wherein a temperature setting unit is individually provided in each of the temperature processing chambers. 10. The heat conductor according to claim 1, wherein the heat conductor has a container shape, and an opening edge of the heat conductor does not reach an opening of the casing but is covered by a part of the casing. Temperature processing device. 11. The temperature processing apparatus according to claim 1, wherein the temperature of each of the temperature processing chambers can be set in a range of −30 ° C. to + 50 ° C.