JP2000258042A - Vapor pan of device having refrigerating mechanism - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a spill of drain during carriage and to improve the vaporization of drain during installation by a method wherein a weir member is formed on the bottom of a drain storage part. SOLUTION: Weir members 59, 60, 61, 62, 63, 64, 65, 66, and 67 protruding upward from the upper surface of the bottom plate and having a given height and a given length are formed in the given positions of a bottom plate 58 of a storage part 53 in a state to extend in the longitudinal or the lateral direction of the storage part 53 and this constitution prevents spill of drain during carriage. Further, in the weir members 62, 63, 64, and 65 positioned in a portion to which air from an air supply device is supplied and which extends orthogonally to the supply direction of air, an inclination part 69 is formed such that it more inclines in a direction, in which the weir members are spaced away from an air supply device, with the progress of upward inclination. This constitution causes drain to flow over the inclination part 69 by a wind pressure of air and improves evaporative efficiency owing to the increase of a contact area between air and drain.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an evaporating dish of an apparatus having a freezing mechanism, and more particularly, to an apparatus having a freezing mechanism typified by a refrigerator, for example, provided in a machine room in which the freezing mechanism is installed. The present invention relates to an evaporating dish that is set so as to be able to enter and leave a mounting portion and receives defrosted water, dewed water, and the like.

[0002]

2. Description of the Related Art In an apparatus having a freezing mechanism such as a showcase or a refrigerator for refrigerated storage of articles to be refrigerated such as foods and beverages, a heat insulating box having an insulating material provided between an interior plate and an exterior plate. A machine room for storing a compressor, a condenser, an electrical panel, etc. in the refrigeration mechanism while defining a storage room inside,
For example, it has a configuration defined at the lower part of the heat insulating box. Then, a cooler installed at a predetermined position in the storage room is cooled under the cooling operation of the refrigeration mechanism, and air in the storage room is circulated while being in contact with the cooler, so that the storage room has a set temperature. To be cooled. Also,
On the front side of the heat-insulating box, there is formed an opening for putting articles to be refrigerated in and out of the storage room, and a glass door of a rotary opening / closing type or a sliding opening / closing type is provided in this opening. Have been.

In the refrigerating mechanism, when a continuous cooling operation is performed, frost grows in a layer on the surface of the cooler and the cooling capacity (efficiency) is reduced. When the frost amount exceeds a predetermined value, a defrosting operation is performed to melt and remove the attached frost. Further, dew condensation occurs on the outer surface side of the glass door due to a temperature difference between the outside air temperature and the storage room temperature. Therefore, defrost water and dew water generated during the defrost operation are collected at the bottom of the storage chamber, and then guided to an evaporating dish (also referred to as a “drain pan”) installed at the lower part of the machine room. Stored temporarily. Then, the drainage such as defrost water and dew condensation water stored in the evaporating dish is forcibly and efficiently discharged by, for example, blowing heated air which is used for cooling a condenser constituting the refrigeration mechanism. It is designed to evaporate. The evaporating dish is set so that it can be put in and out from the front side of the main body of the refrigerator, and when a large amount of wastewater is stored at one time, the evaporating dish can be taken out and the wastewater can be discarded. .

[0004]

As described above, since the evaporating dish is installed in the gap defined between the bottom surface of the refrigerator main body and the installation floor, as described above, it has a flat rectangular shape. A tray type in which a frame-shaped wall portion having a reduced height dimension is integrally formed on the four edge portions of the bottom plate to define a wide and thin storage portion. In some cases, an eave portion extending horizontally outward is integrally provided at an upper end portion of the wall portion, or the bottom plate is formed into an uneven shape,
Deformation due to torsion, distortion, and the like is prevented. However, in such a tray-type evaporating dish, there is no weir member or the like for preventing the movement of the wastewater stored in the storage part, so that even when the drawer is pulled out from the main body of the refrigerator or lifted and transported. When tilted back and forth or left and right, the entire drainage moves at once, causing a large wave, and there is a problem that the wastewater spills out of the evaporating dish. In addition, in order to efficiently evaporate wastewater by blowing heated air, it is important to increase the area of the drainage surface (the contact area with the heated air) by widening the upper opening area of the storage section. However, given the size of the refrigerator, it is difficult to enlarge the evaporating dish. Therefore, it has been difficult to improve the evaporation efficiency of the conventional evaporation dish.

[0005]

SUMMARY OF THE INVENTION The present invention has been proposed to appropriately solve the above-mentioned problems, and the present invention regulates the movement of drainage on the bottom surface of a storage part for storing drainage such as defrost water and dew condensation water. To provide an evaporating dish for a device having a refrigeration mechanism that can prevent drainage from spilling during transportation and improve the evaporation efficiency of drainage at the time of installation by forming a weir member that allows climbing of drainage. Aim.

[0006]

In order to solve the above problems and achieve the intended object, the evaporating dish of the apparatus having a refrigeration mechanism according to the present invention is provided in a machine room in which a refrigeration mechanism such as a compressor is installed. In the evaporating dish of a device having a refrigeration mechanism which is set so as to be able to enter and exit the mounting portion and receives drainage such as defrost water and dew water in the storage portion, the evaporating dish is provided at a required position on the bottom plate of the storage portion. When a weir member having a required height and a required length protruding upward from the upper surface of the bottom plate is formed so as to extend in the front-rear direction or the left-right direction of the storage part, and the evaporating dish is taken out from the mounting part and transported. In addition, even if the storage section is tilted left and right or back and forth, the dam member prevents the drainage from moving in the storage section.

[0007] In order to solve the above-mentioned problems and achieve the intended object, an evaporating dish of an apparatus having a refrigeration mechanism according to another invention is provided.
It is set so that it can enter and exit from the mounting part provided in the machine room where the refrigeration mechanism such as the compressor is installed, receives the drainage such as defrost water and dew condensation water in the storage part, and blows it from the blower installed in the machine room. In an evaporating dish of a device having a refrigeration mechanism for forcibly evaporating the wastewater with attached air, a weir member having a required height and a required length protruding upward from an upper surface of the bottom plate at a required position on a bottom plate of the storage unit. Is formed so as to extend in the front-rear direction or the left-right direction of the storage section, and is configured to prevent the movement of drainage due to the inclination of the storage section, while at the site where air from the blower is blown. The weir member is located and extends in a direction orthogonal to the air blowing direction. The weir member has an inclined portion inclined in a direction away from the blower as going upward, and the drainage is inclined by the wind pressure of the air. By so make riding to,
The present invention is characterized in that the evaporation efficiency is improved based on the increase in the contact area between the air and the drainage.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an evaporating dish of an apparatus having a refrigeration mechanism according to the present invention will be described below with reference to the accompanying drawings by way of preferred embodiments. In this embodiment,
As an apparatus having a refrigeration mechanism, a refrigerator shown in FIGS. 1 and 2 will be exemplified. That is, FIG. 1 is a front view showing the refrigerator in which the evaporating dish of the present embodiment is installed in a partially broken state, and FIG. 2 is a side view showing the refrigerator shown in FIG. 1 in a partially broken state.

(Refrigerator) Refrigerator 10 of this embodiment
A heat insulating box 11 in which a foam insulating material 14 such as urethane is filled between an interior plate 12 and an exterior plate 13;
Is basically composed of a machine body 15 on which the information is mounted. Inside the body 15, a machine room 16 in which the components of the refrigeration mechanism 30 and the electrical box 35 are stored is defined,
A plurality of legs 17 and rollers 18 are provided on the left and right front of the lower surface of the body 15 and on the right and left rear of the lower surface for providing a required space between the body 15 and the installation floor. An evaporating dish 50, which will be described later, is installed in a space 19 defined between the body 15 and the installation floor so as to be drawn out.

In the heat-insulating box 11, a cooler 33, which is a component of the refrigeration mechanism 30, and a cool air circulation device 2 having a fan motor are provided in a space defined below the storage chamber 20.
6 and a cool air guide duct 27 are provided or formed. Then, the air sent into the space from the storage room 20 by the cool air circulation device 26 becomes cold air by heat exchange with the cooler 33 and is sent out to the storage room 20 to cool the storage room 20. I have. Further, in the storage room 20, a plurality of shelf networks 73 that allow the passage of cool air can be installed so as to be adjustable in the vertical direction, so that refrigerated articles such as foods and beverages are arranged in an orderly manner. It is stored and placed. At the front of the heat-insulating box 11, a rectangular opening 11a opening forward is formed.
A front door 21 and a rear door 22 each formed by mounting a glass plate 24 on a frame member 23 are slidably supported in the left and right directions around the inside of the frame a so that the front opening 11a can be opened and closed. It has become.

(Refrigerating Mechanism) Various components constituting the refrigerating mechanism 30 are housed in the machine room 16 while being fixedly set on a base plate 25 constituting the body 15 as shown in FIGS. Have been. That is, the compressor 31 is installed on the left rear part of the base plate 25 having the rectangular opening 49 formed on the left front part, and the condenser 32 is installed on the right side of the base plate 25. Blower 3 for cooling the condenser 32 between the
6 are installed. The condenser 32 and the blower 36
The upper part is covered by a U-shaped cover member 34 having left and right sides opened, and a duct opened in the left and right direction is formed by mounting the cover member 34. On the front side of the cover member 34, there is provided an electrical box 35 containing a board for controlling various electrical components including the refrigeration mechanism 30, and the like.

(Blower) The blower 36 is
As shown in FIG. 3 to FIG. 5, 2 is attached to a rectangular mounting board 37 that is aligned with the left opening of the cover member 34.
It is composed of basic fans 40 and 44. The first fan 40 includes a motor 41 and a fan blade 42 fixed to a rotation shaft of the motor 41. The first fan 40 has a circular opening 39 formed on the rear upper side of the mounting board 37. Are fixed to the substrate 37 by using the bracket 43 in a state where is aligned. The second fan 44 has the same basic configuration as that of the first fan 40, and includes a motor 45 and a fan blade 46 fixed to a rotation shaft of the motor 45. With the fan blade 46 aligned with the circular opening 39 formed in the
It is fixed to the substrate 37 by using. Therefore, as apparent from FIG. 3, the first fan 40 is
At the right side of the compressor 31 at the rear side of the
The fan 44 is located in front of the machine room 16 and above and to the right of the opening 49.

In the blower 36 constructed as described above,
Each motor 41 of the first fan 40 and the second fan 44,
45 at the same time to control the fan blades 42, 46
Is rotated, air in the vicinity of the right side of the condenser 32 is sequentially sucked into the cover member 34, and when passing through the condenser 32, heat is exchanged to cool the condenser 32. Then, of the air that has passed through the condenser 32, the heated air blown out to the left side of the mounting board 37 via the first fan 40 is mainly blown to the compressor 31, The heated air blown to the left side of the mounting board 37 through the second fan 44 through the second fan 44 is blown mainly above the evaporating dish 50 through the opening 49, and the evaporating dish 50 Of the wastewater stored in the storage section 53 is evaporated.

(Regarding the evaporating dish) A mounting section 28 is formed below the body 15 so as to protrude into the space 19 and open forward. The evaporating dish 50 according to the present embodiment is provided with the mounting section 28. Are set so that they can enter and exit from the front side (FIG. 9). As shown in FIGS. 6 and 7, the evaporating dish 50 is made of a synthetic resin having a tray shape as a whole on the premise of the height of the mounting portion 28. A main body 51 having a flat rectangular shape set to have an appropriately small width dimension, and a horizontally long dew receiving section 52 which is connected to the front edge of the main body section 51 and has the same dimension as the width dimension of the refrigerator 10. Are formed integrally, and the whole size is set to correspond to a substantially front half area of the bottom surface of the refrigerator 10. The main body 51 and the dew receiving part 52
Thereby, a storage unit 53 for storing drainage such as defrost water and dew condensation water is defined. In addition, a drain pipe 48 vertically extending downward from the bottom surface of the storage chamber 20 is provided with the opening 4.
The defrosting water and dew water generated by defrosting are discharged into the storage unit 53 through the storage unit 53.

(Main Body) At the upper end of the left and right side walls 54, 55 and the rear wall 56 of the main body 51, an eave portion 57 extending horizontally outward is integrally formed.
The overall torsional rigidity and flexural rigidity are improved. A plurality of dam members extending in the left-right direction and the front-rear direction are integrally formed with the bottom plate 58 of the main body 51 in a state where the dam members project at substantially the same height as the depth dimension of the storage portion 53. Is formed. That is, three trapezoidal plate-shaped first dam members 59, 60, 61 extending in the left-right direction are arranged in a zigzag manner substantially at the center of the bottom plate 58 in the front-rear direction. It is roughly divided into two. In addition, each of the first
Before and after sandwiching the dam members 59, 60, 61, three second dam members 62, 63, 64, 65, 66, extending in the front-rear direction, respectively.
67 are arranged in parallel at substantially the same intervals. Thereby, the storage section 53 is divided into approximately eight sections. The ends of the weir members are not connected to each other, and the drainage in the storage unit 53 is discharged from the first weir members 59, 60, 61 or the second weir members 62, 63, 64, 65, 66, 67. The space flows appropriately, and is uniformly stored in the entire storage section 53.

Of the second weir members, the weir members 62, 63, 64, 65 located at the front and rear left and front and center, respectively,
As shown in FIG. 8A, a vertically formed vertical portion 68 is formed.
And an inclined portion 69 inclined downward to the right front side at an angle of about 45 degrees from the top of the vertical portion 68. That is, these second dam members 62, 63, 64, 65
As shown in FIG. 4, when the evaporating dish 50 is set on the mounting portion 28, a portion where the air from the blower 36 is directly blown toward the opening 49 formed in the base plate 25. And extends in a direction orthogonal to the air blowing direction, and the inclined portion 69 directed toward the second fan 44 is inclined in a direction away from the blower 36 as going upward. . As a result, the heated air blown from the second fan 44 is smoothly blown through, and the rising of the drainage on the inclined portion 69 by the wind pressure of the heated air is allowed. (Figure 1
0). In addition, among the second weir members, the weir members 66 and 67 located on the front and rear sides on the right side are, as shown in FIG.
9, the first weir members 59, 60, 61
As in the case of FIG.
(a)).

(Dew Receiving Unit) The dew receiving unit 52 is, as shown in FIGS. 3 and 5, a front panel mounted on the front part of the machine body 15 when the evaporating dish 50 is set on the mounting unit 28. 29
It is adapted to appropriately extend forward from the outer surface of the vehicle. The front end of the dew receiving portion 52 is formed with an inclined wall 70 that is inclined downward toward the rear. The dew receiving portion 52 receives, for example, condensed water flowing down along the front surface of the front panel 29 and guides it to the storage portion 53. (FIG. 11). As described above, since the width of the dew receiving portion 52 is set substantially equal to the entire width of the refrigerator 10, when the evaporating dish 50 is set on the mounting portion 28, the front sides of the legs 17, 17 are set. The left and right legs 17, 17 are not visible from the front side of the refrigerator 10 (FIG. 1). At the center of the left and right of the dew receiving portion 52, a finger hook portion 71 for hanging a fingertip when the evaporating dish 50 is put in and out of the mounting portion 28 is formed.

[0018]

Next, the operation of the evaporating dish of the apparatus having the refrigeration mechanism according to the present embodiment configured as described above will be described. Prior to the operation of the refrigerator 10, the evaporating dish 50 of this embodiment is easily stored and set simply by pushing the evaporating dish 50 into the placing section 28 from the front side (FIG. 9). The mounting section 28 described above
The evaporating dish 50 stored in the storage unit 5 of the main body 51
3 is aligned with the opening 49 formed in the base plate 25, and the dew receiving portion 52 is located on the front side of the space 19 defined below the body 15. Accordingly, the left and right legs 17, 17 are covered by the dew receiving part 52, and the dew receiving part 52 itself is not conspicuous due to the inclined wall 70 formed on the front surface of the dew receiving part 52. Is improved.

In the refrigerator 10 of this embodiment, when the cooling operation by the refrigerating mechanism 30 is started with the evaporating dish 50 set, the compressor 31 → condenser 3
2 → cooler 33 → compressor 31 and refrigerant circulate,
The cooler 33 is cooled by the heat of vaporization of the refrigerant. Then, the air sent into the space from the storage room 20 by the cool air circulation device 26 becomes cool air by heat exchange with the cooled cooler 33 and is sent out to the storage room 20, and the entire storage room 20 has a predetermined temperature. Is cooled.

On the other hand, in the blower 36, the first fan 40 and the second fan
The motors 41, 45 of the fan 44 are driven to rotate the fan blades 42, 46, and the sucked air is supplied to the condenser 32.
, The condenser 32 is cooled. And
Of the air that has been appropriately heated by heat exchange with the condenser 32, the heated air blown out from the first fan 40 is blown to the compressor 31 heated by the cooling operation, and the cooling of the compressor 31 is performed. To be served. On the other hand, of the air that has been appropriately heated by heat exchange with the condenser 32, the heated air blown out of the second fan 44 blows upward through the opening 49 above the storage 53 in the evaporating dish 50. Attached.

In the refrigerator 10 of the embodiment, when the front door 21 is opened / closed and the articles to be refrigerated enter / exit the storage room 20, the temperature difference between the outside air temperature and the temperature in the storage room 20 is caused by the temperature difference. Dew condensation occurs on the outer surfaces of the glass plate 24 at the door 21 and the rear door 22. The condensed water flows down along the glass plate 24, is collected at the bottom of the storage chamber 20, and is discharged to the storage section 53 of the evaporating dish 50 via the drain pipe 48. In addition, since the drainage by the dew condensation water hardly occurs at a time, it does not go to the entire storage unit 53,
The blowing of the heated air blown out through the second fan 44 in the blower 36 evaporates in a relatively short time.

On the other hand, if the refrigeration mechanism 30 is continuously cooled, the frost grows in layers on the surface of the cooler 33 and the cooling capacity is reduced. If the amount exceeds a predetermined value, a defrosting operation is performed. The defrost water generated by this defrosting operation is once collected on the bottom surface of the storage chamber 20, and then discharged to the storage section 53 of the evaporating dish 50 via the drain pipe 48. Since the drainage due to the defrost water is generated in a relatively large amount by one defrosting operation, the drainage is stored in a state where the drainage reaches the entire storage unit 53, but the first weir members 59, 60, 61 and the second weir member 6
2, 63, 64, 65, 66, 67 project upward from the surface of the drainage water. Then, when the heated air blown out through the second fan 44 in the blower 36 is blown against a predetermined amount of wastewater stored in the storage unit 53,
Due to the wind pressure of the heated air, a part of the drainage rides on the inclined portion 69 of the second weir members 62, 63, 64, 65 (FIG. 10). As a result, the area of the drainage surface (the contact area with the heated air) increases, so that the evaporation efficiency is improved and the time required for the evaporation of the wastewater is reduced.

On the other hand, when the wastewater stored in the storage section 53 is to be discarded, the evaporating dish 50 is pulled out to the front side of the refrigerator 10. When lifting and transporting the evaporating dish 50 pulled out from the mounting portion 28, for example, the balance is lost and the evaporating dish 50
Is tilted back and forth, the first weir members 59, 60 and 61 projecting from the water surface of the drainage prevent the entire drainage from moving in the front-rear direction. Spilling from 50 is preferably prevented. When the balance is lost and the evaporating dish 50 is tilted to the left or right, the second weir members 62 and 6 projecting from the surface of the drainage water.
3, 64, 65, 66, and 67 prevent the entire drainage from moving in the left-right direction, so that the drainage is prevented from waving and spilling out of the evaporating dish 50.

As described above, in the evaporating dish 50 according to the present embodiment, the first dam members 59, 60, 61 formed in the storage section 53.
Even if the evaporation plate 50 is erroneously tilted back and forth or right and left by the second weir members 62, 63, 64, 65, 66 and 67 when the evaporation plate 50 is transported, the storage unit 5
The movement of the entire drainage pooled in 3 is prevented, and the undulating drainage is preferably prevented from spilling. Further, in the refrigerator 10 of the embodiment, the wastewater stored in the storage portion 53 of the evaporating dish 50 is evaporated by using the blowing of the heated air blown out from the second fan 44 in the blowing device 36. Because of this, the second weir member 6 is driven by the wind pressure of the heated air.
The drainage rises on the inclined portion 69 formed at 2, 63, 64, 65, thereby increasing the contact area with the heated air and improving the evaporation efficiency. That is, the evaporation efficiency can be improved without increasing the outer size of the evaporating dish 50.

In the refrigerator 10 according to the present embodiment, when the evaporating dish 50 is set on the mounting portion 28, the dew receiving portion 52 located at the front of the refrigerator 10 extends over the entire width of the refrigerator 10. As a result, the front sides of the legs 17, 17 supporting the refrigerator 10 are suitably covered, and the texture of the entire refrigerator 10 is improved by improving the external appearance. In addition, since the dew receiving portion 52 appropriately extends forward from the front panel 29 of the refrigerator 10, the dew receiving portion 52 can appropriately receive dew condensation or the like adhering to the front surface (outer surface) of the front panel 29. Can prevent the floor from getting wet. Further, when the evaporating dish 50 is pushed inward, the dew receiving portion 52 projecting left and right is provided with the legs 17 and 1.
7 functions as a stopper, and the positioning of the evaporating dish 50 set on the mounting portion 28 is facilitated.

Further, in the refrigerator 10 of this embodiment, the condenser 3
Since the blower 36 for cooling the cooling fan 2 is composed of the first fan 40 and the second fan 44, the fan blades 4
The motors 41 and 45 for rotating the motors 2 and 46 can be reduced in size, so that cost and operating noise can be reduced. In addition, the fan blades 42 and 46 can also be made using synthetic resin molded products with miniaturization, thereby reducing costs. And the first fan 40
Can be used for cooling the compressor 31 and the air blown from the second fan 44 can be used for evaporating the wastewater stored in the evaporating dish 50, so that the cooling efficiency of the compressor 31 and the The efficiency of drainage evaporation can be improved. Further, the first fan 40 and the second fan 44
Even if one of the two fails, the cooling operation of the refrigerator 10 can be suddenly stopped because the cooling of the condenser 32 can be continuously performed by operating the other fan normally. Absent.

As shown in FIG. 12, if the inclined guide member 72 is provided above the opening 49 in the base plate 25, most of the heated air blown from the second fan 44 will be on the side of the evaporating dish 50. It is possible to further improve the evaporation efficiency of the wastewater guided to the discharge tray and stored in the storage part 53 of the evaporating dish 50.

Further, in the above-described embodiment, the wastewater stored in the storage portion 53 of the evaporating dish 50 is forcibly evaporated by using the blowing of the heated air used for cooling the condenser 32 in the refrigeration mechanism 30. Refrigerator (a device with a freezing mechanism)
Was exemplified. However, the evaporating dish 50 can be suitably applied to a refrigerator (a device having a freezing mechanism) of a type that naturally evaporates without spraying heated air. In the refrigerator of the natural evaporating type, since the heated air is not sprayed, the second weir members 62, 63, 62, 64 are not used.
It is not necessary to form the inclined portion 69 at the bottom.

Further, the shape, the number, the formation position and the formation direction of the dam member formed on the bottom plate 58 of the storage section 53 are not limited to those shown in the above-described embodiment, and the drainage can be prevented from spilling. Any other form may be used as long as it can appropriately improve the evaporation efficiency.

In this embodiment, a refrigerator is exemplified as an apparatus having a refrigeration mechanism. However, the apparatus to which the present invention is applied is not limited to this. For example, a showcase, an air conditioner, an ice maker, etc. It is targeted.

[0031]

As described above, according to the evaporating dish of the apparatus having the refrigerating mechanism according to the present invention, the weir member protruding upward from the bottom plate of the storage unit erroneously transports the evaporating dish. Even if the evaporating dish is tilted back and forth or left and right, there is an advantage that the movement of the entire drainage accumulated in the storage section is prevented, and the undulating drainage can be suitably prevented from spilling. In addition, in the evaporating dish of the device having a refrigeration mechanism having a blower, an inclined portion is formed in a weir member that is located at a position where air is blown from the blower and extends in a direction orthogonal to the direction of air blowing. By doing so, the drainage is raised on the inclined portion by the wind pressure of the air, so that the contact area between the air and the drainage is increased, and an extremely advantageous effect that the improvement of the evaporation efficiency can be achieved. . That is, the evaporation efficiency can be improved without increasing the outer size of the evaporating dish.

[Brief description of the drawings]

FIG. 1 is a partially cutaway front view showing a refrigerator equipped with an evaporating dish according to an embodiment of the present invention.

FIG. 2 is a side view showing the refrigerator shown in FIG. 1 in a state where a storage room is broken.

FIG. 3 is a partially cutaway plan view showing the inside of an airframe and an evaporating dish set at a lower portion of the airframe.

FIG. 4 is a fragmentary front view showing the inside of the fuselage and the evaporating dish set at the lower part of the fuselage;

FIG. 5 is a partially cutaway side view showing the inside of the body and the evaporating dish set at the lower part of the body.

FIG. 6 is a schematic perspective view showing the overall shape of an evaporating dish.

FIG. 7 is a plan view of the evaporating dish shown in FIG.

8A is a cross-sectional view of a main part of the evaporating dish taken along line XX in FIG. 7, and FIG. 8B is a longitudinal sectional side view of the evaporating dish taken along line YY in FIG. .

FIG. 9 is a main part perspective view showing a state in which the evaporating dish of the embodiment is set on a mounting portion provided at a lower portion of the refrigerator and a state in which the evaporating dish is set at the same time.

FIG. 10 is an enlarged cross-sectional view of a main part of a second weir member formed on the evaporating dish, showing a state in which drainage rides on an inclined portion due to wind pressure of blown air.

FIG. 11 shows that the dew receiving portion of the evaporating dish set on the mounting portion suitably extends forward from the front surface of the refrigerator, so that the dew receiving portion or the like attached to the front surface of the front panel can be suitably received. It is a principal part expanded sectional view.

FIG. 12 is a main part front view showing a state in which an inclined guide member for guiding the heated air blown out from the second fan toward the evaporating dish is attached to the base plate.

[Explanation of symbols]

Reference Signs List 16 machine room, 20 storage room, 28 mounting part, 30 freezing mechanism, 32 condenser, 36 blower, 50 evaporating dish, 53
Reservoir, 58 Bottom plate, 59, 60, 61 First dam member, 6
2, 63, 64, 65, 66, 67 Second dam member 69 Inclined portion

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Yoshinori Tanaka 3-16 Hoshizaki, Sakaemachi Minamikan, Toyoake City, Aichi Prefecture Inside (72) Inventor ▲ Yoshi ▼ Akira Yoshida 16-16 Hoshizaki, Sakamachi Town, Toyoake City, Aichi Prefecture 3L048 AA08 BA01 BB03 BC08 BD01 CA01 CB04 DB03 FA01 GA02

Claims (3)

[Claims] Claims: 1. A machine (16) in which a refrigerating mechanism (30) such as a compressor is installed, is set so as to be able to enter and exit from a mounting portion (28) provided in a machine room (16)
In an evaporating dish of a device having a refrigerating mechanism configured to receive drainage such as defrost water or dew condensation water in a storage unit (53), the bottom plate (58) is provided at a required position on a bottom plate (58) of the storage unit (53). 58)
Weir member of required height and required length projecting upward from the top of the building
(59, 60, 61, 62, 63, 64, 65, 66, 67) is formed in a state extending in the front-rear direction or the left-right direction of the storage part (53), and the placing part (28) When the evaporating dish (50) is taken out and transported, the weir member (59, 60, 61, 62, 63, 64, 65, 66, 67)
(53) An evaporating dish of an apparatus having a refrigeration mechanism, wherein the evaporating dish is configured to prevent movement of wastewater in the (53). 2. A machine (16) in which a refrigeration mechanism (30) such as a compressor is installed.
A refrigeration mechanism that receives drainage such as defrost water or dew condensation water in a storage part (53) and forcibly evaporates the drainage with air blown from a blower (36) installed in the machine room (16). In the evaporating dish of an apparatus having a bottom plate (5
8) At the required position in (8), weir members (59, 60, 61, 62, 63, 6) of the required height and required length projecting upward from the upper surface of the bottom plate (58).
4, 65, 66, 67) are formed so as to extend in the front-rear direction or the left-right direction of the storage part (53), so as to prevent the movement of drainage due to the inclination of the storage part (53). On the other hand, a weir member (62, 63, 6) which is located at a position where air is blown from the blowing device (36) and extends in a direction orthogonal to the blowing direction of the air.
In (4, 65), an inclined portion (69) is formed which is inclined in a direction away from the blower (36) as going upward, and the drainage is raised on the inclined portion (69) by the wind pressure of the air. The evaporating dish of an apparatus having a refrigerating mechanism, wherein the evaporating efficiency is improved with an increase in the contact area between air and drainage. 3. The air blower (36) includes the refrigeration mechanism (30).
The refrigerating mechanism according to claim 2, wherein the air is supplied to the cooling of the condenser (32), and air heated by heat exchange with the condenser (32) is blown to the storage part (53). The evaporating dish of the device having a.