JP2016188739A - Evaporation plate assembly of showcase, drain water evaporator, and showcase - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an evaporation plate assembly of a showcase, a drain water evaporator, and a showcase capable of being miniaturized in transportation and storage, and being assembled in use.SOLUTION: An evaporation plate assembly having a plurality of evaporation plates 33 receiving drain water generated in cooling and evaporating the same, and a plurality of comb tooth-shaped supporting members connecting the plurality of evaporation plates 33 is disposed, the evaporation plates 33 are provided with cutout portions 33c on edges opposite to each other, the supporting members are inserted to the cutout portions 33c, and the evaporation plates 33 are respectively inserted to spaces respectively between comb teeth of the supporting members so that the plurality of evaporation plates 33 are connected to configure the evaporation plate assembly. The evaporation plate assembly is changeable between a use state where the evaporation plates 33 are disposed in opposition to each other at intervals, and a folded state where the evaporation plates 33 adjacent to each other are folded to be overlapped to each other.SELECTED DRAWING: Figure 5

Description

  The present invention relates to a showcase evaporating plate assembly, a drain water evaporator, and a showcase for evaporating drain water such as defrost water generated in a showcase that is frozen or refrigerated.

  Conventionally, this type of drain water evaporator is disposed in a machine room provided under a showcase body for storing articles, and is used to evaporate drain water stored in the evaporating dish and an evaporating dish for storing drain water. And an evaporation plate assembly. The evaporating plate assembly has a configuration in which a plurality of evaporating plates arranged at intervals are connected by a plurality of comb-shaped fixing tools, and is arranged on an evaporating dish. Further, a compressor, a condenser, a blower and the like are arranged in the machine room. The drain water evaporator is disposed below a drain port formed at the bottom of the showcase body in the machine room, and drain water that has fallen from the drain port is stored in an evaporating dish. Then, the drain water accumulated in the evaporating dish is sucked up by the evaporating plate, or sucked up by a pump or the like and sprinkled from above the evaporating plate, so that the evaporating plate contains the drain water. And the warm wind which passed the condenser with the air blower is passed through the clearance gap between evaporation plates, and the drain water contained in the evaporation plates is forcibly evaporated (for example, refer patent document 1).

Japanese Patent No. 2645919

  The evaporation plate of the drain water evaporation device is made of, for example, a nonwoven fabric, and clogging occurs due to impurities in the air and chlorin in the drain water as it continues to be used. When such clogging occurs, the ability to suck up drain water is reduced and the evaporation performance is deteriorated. For this reason, the evaporating plate assembly is replaced at a pace of about once every two years, for example.

  The evaporating plate assembly of Patent Document 1 is formed in a rectangular parallelepiped shape in which a plurality of evaporating plates are arranged at intervals, and is fixedly assembled so that the pitch between the evaporating plates is secured and the shape does not collapse. ing. When the evaporating plate assembly is packed and transported at the time of replacement or the like, it is packed and transported in a rectangular parallelepiped state. The size of the evaporating plate assembly is different for each showcase, but the size of the evaporating plate assembly is increased in a showcase with a large amount of drain. For this reason, if the evaporation plate assembly is fixed in a rectangular parallelepiped state, the packaging size during transportation increases, leading to a reduction in transportation efficiency, and more storage space is required. There was a problem such as.

  The present invention has been made in view of these points, and provides a showcase evaporation plate assembly, a drain water evaporation device, and a showcase that can be miniaturized during transportation and storage and can be assembled and used during use. For the purpose.

  An evaporating plate assembly according to the present invention comprises an evaporating plate assembly having a plurality of evaporating plates that receive and evaporate drain water generated by cooling, and a plurality of comb-shaped support members that connect the evaporating plates. The evaporating plate has a notch formed on each of the edges facing each other, a support member is inserted into the notch, and a plurality of evaporating plates are inserted into the spaces between the comb teeth of the support member. The plates are connected to form an evaporating plate assembly, and the evaporating plate assembly is folded in such a manner that the evaporating plates are arranged to face each other with a space between them and the adjacent evaporating plates are overlapped with each other. It is changeable depending on the state.

  A drain water evaporation apparatus according to the present invention includes the evaporation plate assembly.

  A showcase according to the present invention includes the drain water evaporator.

  ADVANTAGE OF THE INVENTION According to this invention, the evaporation plate assembly which can be reduced in size at the time of transportation and storage, and can be assembled at the time of use can be obtained.

It is a figure which shows an example of the showcase which concerns on Embodiment 1 of this invention, (a) Front view and (b) The figure which showed collectively the schematic longitudinal cross-sectional view. It is an expansion perspective view of the element arrange | positioned in the machine room of the showcase of FIG. FIG. 2 is a perspective view of the evaporation plate assembly of FIG. 1. It is a figure which shows the state which removed the reinforcement member from the evaporation board assembly of FIG. 3, and is the figure which showed collectively (a) top view, (b) front view, and (c) side view. It is a figure which shows the evaporation plate of the evaporation plate assembly of the drain water evaporation apparatus of FIG. It is a figure which shows the supporting member of the evaporation plate assembly of FIG. 3, (a) A top view and (b) The figure which shows AA sectional drawing of said (a) collectively. FIG. 4 is an explanatory diagram of an operation of inserting a support member into the evaporation plate in the evaporation plate assembly of FIG. 3. FIG. 4 is a partially enlarged schematic view of the evaporation plate assembly of FIG. 3, and collectively shows (a) a plan view and (b) a side view. It is a figure which shows the state which folded the evaporation plate aggregate | assembly of FIG. It is a figure which shows the process in which the evaporation board aggregate | assembly of FIG. 3 is folded. It is a figure which shows the evaporation plate of the evaporation plate assembly which concerns on Embodiment 2 of this invention. It is a figure which shows the supporting member of the evaporation plate assembly which concerns on Embodiment 2 of this invention, and is a figure which shows collectively (a) top view and (b) BB sectional drawing of the said (a). It is explanatory drawing of the operation | movement which inserts a supporting member in an evaporation plate in the evaporation plate assembly which concerns on Embodiment 2 of this invention. It is a figure which shows the evaporation plate assembly assembled by the reinforcement member of the modification in the cube shape, (a) Top view, (b) Front view, (c) It is a figure which shows a side view collectively. It is explanatory drawing of the attachment method to the evaporation board aggregate | assembly of the reinforcement member of a modification. It is explanatory drawing of the attachment method to the reinforcement member of the fixing member of the reinforcement member of a modification.

  Embodiments of the present invention will be described below with reference to the drawings. In the drawings, the same or corresponding parts are denoted by the same reference numerals, and the description thereof is omitted or simplified as appropriate. Moreover, the shape, size, arrangement, and the like of the configurations described in the drawings can be appropriately changed within the scope of the present invention. In addition, “up”, “down”, “left”, “right”, “front”, “rear”, “front”, and “back” used in the following description indicate the direction when the showcase is viewed from the front unless otherwise specified. I mean.

Embodiment 1 FIG.
FIG. 1 is a diagram showing an example of a showcase according to Embodiment 1 of the present invention, and is a diagram collectively showing (a) a front view and (b) a schematic longitudinal sectional view. 2 is an enlarged perspective view of elements arranged in the machine room of the showcase of FIG.
The showcase 1 performs cooling in a state in which a product such as a beverage is displayed, for example, and includes a showcase body 2 and a panel unit 10 disposed at a lower portion of the showcase body 2. In addition, below, the case where the goods accommodated in the showcase main body 2 are cooled is illustrated.

  The showcase body 2 has a configuration including a heat insulating wall in a frame body, for example, and a storage 2A for storing a display object is formed. The showcase body 2 is a so-called open showcase in which an opening 2x for taking in and out a display object is formed on the front side. A plurality of display shelves 3 are arranged inside the showcase body 2, and each display shelf 3 is slidably installed in the front-rear direction (a direction orthogonal to the paper surface in FIG. 1A). When each display shelf 3 is replenished with display items, each display shelf 3 is pulled forward, and when the replenishment is completed, each display shelf 3 is accommodated in the storage 2A again. .

  A cool air circulation duct 4 for circulating cool air is formed on the bottom surface, back surface, and top surface of the showcase body 2, and a blower 24 and a cooler 25 are arranged in the cool air circulation duct 4. The blower 24 is installed on the bottom surface of the showcase body 2 and sucks the air in the storage 2A from the opening 2x side into the cold air circulation duct 4 on the bottom surface side through the suction port 4a, and circulates the cold air on the back side. The air is forcibly blown to the duct 4 side. The cooler 25 is installed in the cool air circulation duct 4 on the back side of the showcase body 2, and cools the air blown from the blower 24.

  The blower 24 forcibly blows air from the bottom side to the back side, and after the air is cooled in the cooler 25, the cooled air is sent into the cool air circulation duct 4 on the top side. Then, the cool air is sent from the outlet 4b into the storage 2A, and the cool air in the storage 2A is again sucked into the cool air circulation duct 4 on the bottom surface side by the blower 24. In this way, display items such as merchandise stored in the showcase body 2 are kept in a cooled state.

  The panel unit 10 is provided in the lower part of the showcase body 2, and is formed in a box shape, for example. And in the space in the panel unit 10, the machine room 10A in which the mechanical elements etc. which comprise a refrigerating cycle are accommodated is formed. In addition, drainage for dropping drain water such as defrost water generated from the cooler 25 toward the drain water evaporator 30 in the machine room 10A is provided at the bottom of the cold air circulation duct 4 on the bottom side of the showcase body 2. A mouth 4c is provided.

  The front panel 11 of the panel unit 10 is formed with a suction port 11a for sucking outside air into the machine room 10A. The suction port 11a is composed of a plurality of through holes, and is formed in a region facing a condenser 22 described later. The suction port 11a may be any shape, position, and size as long as it sucks outside air into the machine room 10A.

  A refrigeration cycle in which a compressor 21, a condenser (radiator) 22, a decompression device (not shown), and an accumulator 23 are connected by a refrigerant pipe is accommodated in the machine room 10A. The above-described cooler (evaporator) 25 is connected between the decompression device and the accumulator 23 by a refrigerant pipe. In the machine room 10A, a blower 26 that blows air to the condenser 22 and a drain water evaporation device 30 that includes an evaporation plate assembly 32 that is a characteristic part of the present invention are arranged. When the blower 26 is operated, the wind sucked from the suction port 11a (see FIG. 1) flows in the order of the condenser 22 and the drain water evaporator 30. In FIG. 1, the blower 26 is located on the wind upstream side of the condenser 22, but may be located on the wind downstream side of the condenser 22. Moreover, although the structure provided with 2 sets of the air blower 26, the condenser 22, and the drain water evaporator 30 was shown in FIG. 1, 1 set may be sufficient and more sets may be provided.

Next, the drain water evaporator 30 will be described.
The drain water evaporator 30 includes an evaporating dish 31 for storing drain water and an evaporating plate assembly 32 for evaporating the drain water stored in the evaporating dish 31.

  FIG. 3 is a perspective view of the evaporation plate assembly of FIG. In FIG. 3, the arrow indicates the wind passage direction. FIG. 4 is a view showing a state in which the reinforcing member is removed from the evaporation plate assembly of FIG. 3, and is a view collectively showing (a) a plan view, (b) a front view, and (c) a side view. is there. FIG. 5 is a view showing an evaporation plate of the evaporation plate assembly of the drain water evaporation device of FIG. FIG. 6 is a view showing a support member of the evaporation plate assembly of FIG. 3, and is a view collectively showing (a) a plan view and (b) the AA cross-sectional view of (a). FIG. 7 is an explanatory view of the operation of inserting the support member into the evaporation plate in the evaporation plate assembly of FIG.

  The evaporating plate assembly 32 is arranged at intervals in a direction orthogonal to the direction in which the wind passes, and receives a plurality of evaporating plates 33 that evaporate by receiving drain water, and a support member 34 that connects the evaporating plates 33. The reinforcing member 35 is provided.

  The evaporation plate 33 has notches 33c at two upper and lower positions on each of the wind passage direction edges (wind upstream edge 33a and wind downstream edge 33b) facing each other. The evaporation plate 33 is made of, for example, a nonwoven fabric in which PET (polyethylene terephthalate) and glass fiber are integrated, a porous resin molded body, or the like.

  The support member 34 is formed in a comb-teeth shape as shown in FIG. 6, and through holes 34c are formed at both ends in the longitudinal direction. The support member 34 is made of, for example, plastic having higher rigidity than the evaporation plate 33. As shown in FIG. 7, the support member 34 is inserted into the notch 33 c of the evaporation plate 33 to connect the evaporation plate 33. That is, the support member 34 is inserted into the notch 33c of the evaporation plate 33, and the evaporation plates 33 are inserted into the spaces 34b between the comb teeth 34a, thereby connecting the plurality of evaporation plates 33. Hereinafter, a configuration in which the plurality of evaporation plates 33 are connected by the support member 34 is referred to as an evaporation plate assembly 40.

  The reinforcing member 35 reinforces the evaporating plate assembly 40 so that the evaporating plate assembly 40 maintains the posture of a rectangular parallelepiped state (use state) in which the evaporating plates 33 are arranged to face each other with a space therebetween. It arrange | positions at each of the both ends of the evaporating plate arrangement | positioning direction of the board assembly 40. FIG. The reinforcing member 35 includes two linear reinforcing rods 36 and a fixture 37 that fixes the two reinforcing rods 36 in a crossed state. The reinforcing member 35 is inserted into the through holes 34c of the support member 34 so that the two reinforcing rods 36 intersect with each other so that the two reinforcing rods 36 intersect with each other. The part is fixed to the evaporation plate assembly 40 by being fixed by a fixing tool 37 having a cross-shaped recess.

  As a characteristic feature of this example, the evaporation plate assembly 32 can be folded and reduced in size at the time of replacement and storage, and at the time of use, a plurality of evaporation plates 33 are assembled in a cube shape arranged at intervals. However, it has a possible structure. Hereinafter, this point will be described.

FIG. 8 is a partially enlarged schematic view of the evaporation plate assembly of FIG. 3, and is a view collectively showing (a) a plan view and (b) a side view. 8A corresponds to an enlarged view of a portion surrounded by a dotted line in FIG. 4A, and FIG. 8B corresponds to an enlarged view of a portion surrounded by a dotted line in FIG. 4B. FIG. 9 is a view showing a state in which the evaporation plate assembly of FIG. 3 is folded. FIG. 10 is a diagram illustrating a process of folding the evaporation plate assembly of FIG.
The space 34b between the comb teeth 34a of the support member 34 has a width w1 that allows the evaporation plate 33 to tilt with respect to the support member 34 as shown by the arrow in FIG. 8 in relation to the thickness w0 of the evaporation plate 33. Is set to If the width w1 of the space 34b is set to be approximately the same as the thickness w0 of the evaporation plate 33 and the evaporation plate 33 is fitted to the space 34b, the evaporation plate 33 cannot be tilted with respect to the support member 34. However, the evaporating plate 33 can be tilted with respect to the support member 34 by providing a margin for the width w1 of the space 34b.

  By setting the relationship between the width w1 of the space 34b of the support member 34 and the plate thickness w0 of the evaporation plate 33 as described above, the upper end portion or the lower end portion of the evaporation plate assembly 40 as shown in FIG. Is moved in the direction indicated by the black arrow shown in the vicinity thereof, whereby the evaporation plate 33 is inclined with respect to the support member 34. Finally, as shown in the right end view of FIG. 10 and FIG. 9, the adjacent evaporation plates 33 can be folded so as to overlap each other. When the evaporation plate assembly 40 is folded in this manner, the reinforcing member 35 is removed.

  The outer dimensions of the evaporation plate assembly 40 vary depending on the amount of drainage generated in the showcase 1, but in the cubic state before folding, generally [horizontal w] × [depth 1] × [height h] ( For example, the range is [170 [mm] to 510 [mm]] × [110 [mm] to 390 [mm]] × [130 [mm] to 210 [mm]]. By folding the evaporation plate assembly 40 having such external dimensions, the size is reduced to about [horizontal maximum 700 [mm]] × [110 [mm] to 390 [mm]] × [maximum height 80 [mm]]. can do. In addition, this numerical value is only an example and is not limited to this numerical range.

  At the time of transport or storage, the evaporation plate assembly 40 and the reinforcing member 35 folded as described above are packed together, or the reinforcing member 35 can be used repeatedly, so that only the evaporation plate assembly 40 can be used. Are packed and transported or stored.

  When assembling the evaporation plate assembly 32 at the time of use, the folded evaporation plate assembly 40 is first raised to a cubic state. That is, the evaporating plate 33 is raised so that the evaporating plate 33 is perpendicular to the support member 34, so that the evaporating plates 33 are arranged in a cubic shape facing each other with a space therebetween. Then, reinforcing members 35 are attached to both ends of the cube-shaped evaporation plate assembly 40 to reinforce the evaporation plate assembly 40. Thereby, the assembly of the evaporation plate assembly 32 is completed.

  As described above, according to the first embodiment, the evaporation plate assembly 40 having a configuration in which the plurality of evaporation plates 33 are connected by the support member 34 is used in a state in which the plurality of evaporation plates 33 face each other with a gap therebetween. The plurality of evaporation plates 33 can be changed to a folded state in which the evaporation plates 33 are folded so as to overlap each other. Thereby, it is possible to save space during transportation and storage by folding and downsizing during transportation and storage. Therefore, transportation cost and storage cost can be reduced.

  Further, the evaporation plate 33 is supported by the support member 34 at two upper and lower portions on each of the wind passage direction edges (wind upstream side edge 33a and wind downstream side edge 33b) facing each other. For this reason, even if the evaporation plate 33 is made of a material having a hardness that cannot stand by itself, the interval between the evaporation plates 33 is secured, in other words, the flow path of the wind is secured, and the shape is formed in a cubic shape. Can be assembled so as not to collapse.

Embodiment 2. FIG.
The evaporation plate assembly 32 of the first embodiment has a configuration in which a plurality of evaporation plates 33 are connected to a notch 33c by inserting a support member 34 in one direction. For this reason, if the packing of the evaporation plate assembly 40 is loose, it cannot be denied that the support member 34 may move in the direction opposite to the insertion direction due to vibration during transportation and come out of the evaporation plate 33. The second embodiment has been made in view of such points, and shows a form of the evaporation plate assembly 32 in which the support member 34 does not come out of the evaporation plate 33. The configuration of the showcase 1, the configuration in the machine room 10 </ b> A, the basic configuration of the drain water evaporator 30 are the same as those in the first embodiment. In the following, the second embodiment will be described focusing on the differences from the first embodiment.

  FIG. 11 is a diagram showing an evaporation plate of the evaporation plate assembly according to Embodiment 2 of the present invention. FIG. 12 is a view showing a support member of the evaporation plate assembly according to Embodiment 2 of the present invention, and collectively shows (a) a plan view and (b) the BB cross-sectional view of (a). FIG. FIG. 13 is an explanatory diagram of the operation of inserting the support member into the evaporation plate in the evaporation plate assembly according to Embodiment 2 of the present invention.

  The evaporation plate 33 has cutout portions 50 having a pull-out preventing function at two upper and lower positions on each of the wind passage direction edges (wind upstream edge 33a and wind downstream edge 33b) facing each other. The cutout portion 50 is formed so as to extend inward from the mutually opposing wind passage direction edges (wind upstream side edge 33a and wind downstream side edge 33b) of the evaporation plate 33 and then turn back and stop. .

  The support member 34 is configured to detachably engage with the notch 50 of the evaporation plate 33. Specifically, as shown in FIG. 12, the support member 34 has both edges extending in the longitudinal direction configured in a comb shape. Further, the support member 34 is provided with a through hole 34c for attaching the reinforcing member 35 as in the first embodiment. A plurality of through holes 34c are provided in the longitudinal direction in FIG. 12, but this is due to the fact that long support members can be cut into necessary lengths at the time of manufacture and used as individual support members 34. It is sufficient that one is provided at each end of the support member 34.

  In the second embodiment, the support member 34 configured as described above is inserted into the notch 50 of the evaporation plate 33 as shown in FIG. 13, and evaporated into the space 34b between the comb teeth 34a on the leading side in the insertion direction. Insert further so that the plate 33 is positioned. Thereafter, after the support member 34 is moved downward along the notch 50, the support member 34 is moved in the direction opposite to the insertion direction so that the evaporation plate 33 is positioned in the space 34b between the comb teeth 34a on the rear side in the insertion direction. Move to. Thus, by moving the support member 34 along the notch 50 to the dead end, the support member 34 is detachably locked to the notch 50 of the evaporation plate 33, and the support member 34 is removed from the notch 50. Can be prevented.

  As described above, according to the second embodiment, the same effect as in the first embodiment is obtained, and the support member 34 is locked so as not to easily come out from the notch 50 of the evaporation plate 33. Therefore, it is possible to prevent the inconvenience that the support member 34 comes off from the plurality of evaporation plates 33 during transportation.

  In the second embodiment, the shape of the notch 50 is a shape that extends inward from the edge in the wind passage direction of the evaporation plate 33 and then turns back and stops, but the support member 34 is prevented from coming off. The shape to be achieved is not limited to this shape, and may be at least the following shape. That is, it is only necessary that the evaporating plate 33 has a shape that extends inward from the edge in the wind passage direction and then extends in a different direction from the extending direction and stops. If it is this shape, it thinks that the omission prevention effect can be exhibited. However, from the viewpoint of certainty of prevention of disconnection, a shape that is folded back to make a dead end is preferable.

  Further, in the second embodiment, the example in which both edges extending in the longitudinal direction of the support member 34 are configured in a comb-teeth shape is shown. However, as in the first embodiment shown in FIG. Only the edge side may have a comb-like configuration. Specifically, in FIG. 13, the comb teeth 34 a on the distal side in the insertion direction may be cut, and only the rear side in the insertion direction may have a comb shape. In the case of this configuration, in the state where the support member 34 is inserted into the notch 33c in a posture (orientation) in which the comb teeth 34a are on the rear side in the insertion direction, and further moved to the dead end along the notch 33c, the comb teeth 34a The end portion of the dead end of the evaporation plate 33 is inserted into the space 34b. Therefore, even if the support member 34 is configured to have a comb shape only on one edge side, it is possible to prevent the support member 34 from coming off from the notch 33c. However, since the shape of FIG. 12 is symmetrical in the insertion direction, there is no need to worry about the posture (orientation) of the support member 34 when the support member 34 is inserted into the cutout portion 33c, so that workability is good. .

  In the second embodiment, as described above, the support member 34 is prevented from coming off from the evaporation plate 33. However, the evaporation plate assembly 40 has, for example, wrapping vinyl around the evaporation plate assembly 40. If there is no problem of disconnection, such as packing in close contact or having a gap that does not allow the support member 34 to be removed, such as boxing in a cardboard box, the notch 33c of the first embodiment It may be configured.

  The drain water evaporation apparatus of the present invention is not limited to the structure shown in FIGS. 1 to 13 and can be variously modified as follows without departing from the gist of the present invention.

<Modification of reinforcing member>
In the first and second embodiments, the reinforcing member 35 includes two linear reinforcing bars 36 and a fixture 37 that fixes the two reinforcing bars 36 in a crossed state. However, this modification shows another configuration example.

  FIG. 14 is a view showing an evaporation plate assembly assembled in a cubic shape with a reinforcing member of a modification, and is a view collectively showing (a) a plan view, (b) a front view, and (c) a side view. FIG. 15 is an explanatory diagram of a method for attaching the reinforcing member of the modified example to the evaporation plate assembly. FIG. 16 is an explanatory diagram of a method of attaching the fixing member of the modified reinforcing member to the reinforcing member.

  The reinforcing member 60 of the present modification includes two reinforcing bars 61 having both ends bent in a substantially right angle in the same direction, and a fixture 62 that fixes the two reinforcing bars 61 to each other. Similarly to the first and second embodiments, they are arranged at both ends of the evaporation plate assembly 40 in the evaporation plate arrangement direction. The reinforcing member 60 inserts both ends of the two reinforcing rods 61 into the four through holes 34c at the ends of the support members 34 protruding from the outermost evaporation plate 33 in a direction approaching each other in the vertical direction. Then, the tips of the two reinforcing rods 61 are attached to each other. Then, the attached portion is fitted to the notch 62a of the fixture 62 and fixed to the evaporation plate assembly 40 by fixing.

  14 and 15, the example in which the reinforcing member 60 according to the second modification is applied to the evaporation plate assembly 40 according to the second embodiment in which the support member 34 is prevented from coming off is described. Of course, the present invention may be applied to one evaporation plate assembly 40.

  DESCRIPTION OF SYMBOLS 1 Showcase, 2 Showcase main body, 2A storage, 2x opening, 3 Display shelf, 4 Cooling air circulation duct, 4a Intake port, 4b Outlet, 4c Drainage port, 10 Panel unit, 10A Machine room, 11 Front panel, 11a Suction port, 21 compressor, 22 condenser, 23 accumulator, 24 blower, 25 cooler, 26 blower, 30 drain water evaporator, 31 evaporating dish, 32 evaporating plate assembly, 33 evaporating plate, 33a wind upstream edge, 33b Downstream side edge, 33c Notch, 34 Support member, 34a Comb, 34b Space, 34c Through hole, 35 Reinforcement member, 35a Locking part, 36 Reinforcement rod, 37 Fixture, 40 Evaporating plate assembly, 50 Notch Part, 60 reinforcing member, 61 reinforcing bar, 62 fixture, 62a notch.

Claims (11)

An evaporation plate assembly having a plurality of evaporation plates that receive and evaporate drain water generated by cooling, and a plurality of comb-shaped support members that connect the plurality of evaporation plates;
The evaporating plate has a notch formed at each of the edges facing each other, the support member is inserted into the notch, and the evaporating plate is inserted into each space between the comb teeth of the support member. The plurality of evaporation plates are connected to form the evaporation plate assembly,
The evaporating plate assembly is changeable between a use state in which the evaporating plates are opposed to each other with a space therebetween and a folded state in which the adjacent evaporating plates are folded so as to overlap each other. Assembly.   The showcase evaporating plate assembly according to claim 1, wherein the space between the comb teeth of the support member is formed to have a width larger than a width in which the evaporating plate is inserted into the space without a gap.   3. The showcase evaporation plate assembly according to claim 1, wherein the cutout portion of the evaporation plate is formed to extend in one direction from the edge of the evaporation plate inward. 4.   3. The cutout portion of the evaporation plate is formed so as to extend inward from the edge of the evaporation plate and then extend in a direction different from the extending direction and stop. The showcase evaporation plate assembly as described.   The showcase evaporating plate assembly according to claim 4, wherein the notch portion of the evaporating plate extends inward from the edge of the evaporating plate and then turns back and stops.   The support member is inserted into the notch with the comb teeth on the back side in the insertion direction, and the evaporating in the space between the comb teeth in a state where the support member has moved to a dead end along the notch. The showcase evaporating plate assembly according to claim 4 or 5, wherein a peripheral portion of the dead end of the plate is inserted to prevent the support member from coming off from the notch.   The reinforcing member which is arrange | positioned at the both ends of the said evaporation plate aggregate | assembly of the said use state, and further reinforces the attitude | position of the said use state of the said evaporation plate aggregate | assembly. Showcase evaporation plate assembly. In the evaporating plate assembly, two notches are formed on each of the opposite edges of the evaporating plate, and the support member is inserted into each of the notch portions, so that a plurality of the support members are formed by four support members. The evaporation plates are connected,
The support member has a through hole in a portion protruding from the two evaporation plates located on the outermost sides,
The reinforcing member has two linear reinforcing rods having fixing portions provided at both ends and a fixture, and is arranged at both ends of the evaporation plate assembly in the evaporation plate arrangement direction so as to form the evaporation plate assembly. The reinforcing portion is for reinforcing the body, and in a state where the two reinforcing rods are crossed, the locking portion of the reinforcing member is locked to the through hole of the support member, and the crossing portion of the reinforcing rods The evaporating plate assembly of a showcase according to claim 7, wherein the reinforcing member is attached to the evaporating plate assembly by fixing each other with the fixture. In the evaporating plate assembly, two notches are formed on each of the opposite edges of the evaporating plate, and the support member is inserted into each of the notch portions, so that a plurality of the support members are formed by four support members. The evaporation plates are connected,
The support member has a through hole in a portion protruding from the two evaporation plates located on the outermost sides,
The reinforcing member has two reinforcing rods whose ends are bent at right angles in the same direction and a fixture, and is disposed at both ends of the evaporation plate assembly in the evaporation plate arrangement direction. The two reinforcing rods are inserted into the four through-holes in the direction approaching each other, the ends of the two reinforcing rods are attached to each other, and the attached portions are The showcase evaporating plate assembly according to claim 7, wherein the evaporating plate assembly is attached to the evaporating plate assembly by being fixed to each other by a fixture.   A drain water evaporating apparatus comprising the showcase evaporating plate assembly according to any one of claims 1 to 9.   A showcase comprising the drain water evaporator according to claim 10.

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