CN1111024C

CN1111024C - Cooling and displaying cabinet

Info

Publication number: CN1111024C
Application number: CN 96119781
Authority: CN
Inventors: 谷口博; 滨田丰作; 加藤一男; 矢野雅树
Original assignee: Sanyo Electric Co Ltd
Current assignee: Sanyo Electric Co Ltd
Priority date: 1996-12-13
Filing date: 1996-12-13
Publication date: 2003-06-11
Anticipated expiration: 2016-12-13
Also published as: CN1184620A

Abstract

The present invention relates to a display cabinet for cooling, which is easy to carry out the assembly operation and the disassembly operation of baffles. The present invention comprises an insulation box body and a store room which is formed in the insulation box body and is used for being cooled. An interval is formed between the upper wall of the insulation box body and the top plate of the store room, and the space forms into an upper cold air passage. An interval is formed between the bottom wall of the insulation box body and the bottom plate of the store room, and the space forms into a lower cold air passage. A baffle which is vertical more or less divides the store room into a plurality of regions, and a concave part used for being embedded in the upper end part of the baffle is formed on the top plate. A support seat with an end part for supporting the lower end of the baffle is arranged on at least one part of the bottom plate.

Description

Cooling and displaying cabinet

The present invention relates to be formed with the cooling and displaying cabinet of air curtain at the opening of storeroom.

Existing this cooling and displaying cabinet is arranged in the shops such as supermarket, for example Japanese Utility Model discloses shown in the flat 3-43580 communique (IC F25D17/08), comprise that the front has commodity to put into the storeroom that takes out with opening, be formed with the chamber of leading that separates at the back side of this storeroom, by the cold air that carries out after the heat exchange with cooler is sent to the cold air sucting inlet of lower opening portion by the cold air discharge opening of aforementioned upper opening portion through leading the chamber thus, outside opening, to form air curtain.

This air curtain can stop or suppress the invasion of storeroom opening extraneous gas, simultaneously the part of cold air is circulated in the storeroom, so can cool off the commodity such as food that are given in the storeroom under set refrigerated storage temperature or cryogenic temperature.

Yet when cooling and displaying cabinet is arranged at the rear end of showcase (containing the non-cooling person of using) row, so-called opposite end (contra end) is when being provided with; Or when forming isolated the setting (the isolated setting), the chamber is led in the formation overleaf resemble the prior art, and the mode that forms air curtain thus in front can cause the chamber of leading to be exposed to the back of cooling and displaying cabinet, so the effect of commodity display is had problems.

The present invention develops in order to solve prior art problems, its objective is to provide a kind of cooling and displaying cabinet, has both made when the formation opposite end is provided with in the shop, also can form fabulous commodity display effect.

The cooling and displaying cabinet of first kind of structure of the present invention comprises: body of thermal insulating box; Be formed at the inside of this body of thermal insulating box, possess commodity at least in its front and put into the storeroom that takes out with opening; Storeroom separates therewith leads the chamber; Spue via aforementioned opening by the cold air that cooler with cooling device is carried out after the heat exchange, to form air curtain at opening part; Wherein, the aforementioned chamber of leading is formed at the side of aforementioned storeroom.

The cooling and displaying cabinet of second kind of structure of the present invention is in first kind of described cooling and displaying cabinet of structure, all possesses opening in the front and the back of storeroom, makes the cold air through leading the chamber be dispensed to aforementioned each opening thus, to form air curtain at two opening parts.

The cooling and displaying cabinet of the third structure of the present invention comprises: its front and back possess the storeroom that commodity are put into taking-up usefulness opening at least; Be formed at the cold air discharge opening on the top of aforementioned each opening; Be formed at the cold air sucting inlet of the bottom of aforementioned each opening; Separate the side that is formed at aforementioned storeroom, be communicated in the chamber of leading of aforementioned each cold air discharge opening and cold air sucting inlet; Lead the chamber and send to each cold air sucting inlet via aforementioned by the cold air that cooler with cooling device is carried out after the heat exchange, to form air curtain at aforementioned each opening by aforementioned each cold air discharge opening.

The cooling and displaying cabinet of the 4th kind of structure of the present invention comprises: body of thermal insulating box; Be formed at the inside of this body of thermal insulating box, possess commodity at least in its front and put into the storeroom that takes out with opening; Storeroom separates therewith leads the chamber; Spue via aforementioned opening by the cold air that cooler with cooling device is carried out after the heat exchange, to form air curtain at opening; Wherein, be formed with between the upper wall of aforementioned body of thermal insulating box and the top board of aforementioned storeroom at interval, top cold air path is formed at this space; Be formed with between the diapire of aforementioned body of thermal insulating box and the base plate of aforementioned storeroom at interval, bottom cold air path is formed at this space; Be provided with and be used for storeroom is separated into the dividing plate of the approximate vertical in a plurality of intervals; On aforementioned top board, be formed with and be used for the recess of upper end of chimeric aforementioned separator plate; On the other hand, for each interval of storeroom, aforementioned base plate releasably disposes; In at least a portion of aforementioned base plate, the support seat that the lower end of aforementioned separator plate is being supported in an end is set.

The cooling showcase of the 5th kind of structure of the present invention is in the cooling and displaying cabinet of the 4th kind of structure, and aforementioned support seat has catheter configurations.

The cooling and displaying cabinet of the 6th kind of structure of the present invention comprises: the storeroom that is used for preserving commodity; Being formed at commodity on the one side at least of this storeroom puts into to take out and uses opening; Be formed at these commodity and put into the air curtain that takes out with opening part; Be used for roughly being vertical dividing plate with what aforementioned storeroom was divided into a plurality of intervals; Wherein, be formed with the dividing plate inner gateway of the cold air that is used for circulating in the inside of aforementioned separator plate, on aforementioned separator plate, be formed with the discharge opening in being used for making cold air the dividing plate inner gateway being delivered between aforementioned zones thus.

The cooling and displaying cabinet of the 7th kind of structure of the present invention comprises: body of thermal insulating box; Be formed at the storeroom of the inside of this body of thermal insulating box; Be disposed at the cooler between the diapire of the base plate of this storeroom and aforementioned body of thermal insulating box; Wherein, between aforementioned cooler and aforementioned diapire, be equipped with the covering of inclination; Be formed with respectively at interval between this covering and aforementioned cooler and aforementioned diapire.

The cooling and displaying cabinet of the 8th kind of structure of the present invention is in the cooling and displaying cabinet of the 7th kind of structure, and the space between aforementioned covering and aforementioned base plate makes air flow to the air flue of aforementioned cooler from aforementioned storeroom.

The cooling and displaying cabinet of the 9th kind of structure of the present invention is in the cooling and displaying cabinet of the 7th kind of structure, and the aforementioned cooler above being disposed at aforementioned the covering, other is provided with second cooler; Space between aforementioned covering and aforementioned base plate can make air flow to the air flue of aforementioned second cooler from aforementioned storeroom.

The cooling and displaying cabinet of the of the present invention ten kind of structure comprises: possess commodity at least in front and put into the storeroom that takes out with opening; Be formed at aforementioned commodity and put into the air curtain that takes out with opening; Be equipped on the cooling chamber of the below of aforementioned storeroom; At the leading section of aforementioned cooling chamber, be provided with at left and right sides, and its top is formed with the intake panel that the cold air that is used for making aforementioned air curtain sucks the suction inlet in the aforementioned cooling chamber with upwards forming elongate; Wherein, in aforementioned cooling chamber, be equipped with the interior machine that send in a side of taking back or taking over; Be equipped with in the end of opposite side that is equipped with the air-supply pusher side and vertically lead the chamber along above-below direction; Aforementioned pressure fan and aforementioned vertical leading between the chamber, be provided with the air that is used for making from aforementioned pressure fan and flow in the aforementioned cooling chamber of vertically leading the chamber and lead the chamber; In this cooling chamber, lead the indoor cooler that disposes; And be provided with air quantity along aforementioned intake panel and adjust plate, so that it is more little by being equipped with pressure fan effluent amount more to be positioned at the opposite side that the cold air flow of aforementioned intake panel forms on left and right directions from being equipped with the pusher side of blowing.

The cooling and displaying cabinet of the 11 kind of structure of the present invention is that aforementioned intake panel releasably is installed on aforementioned cooling chamber in the tenth kind of described cooling and displaying cabinet of structure; Aforementioned air quantity adjustment plate intake panel integral body therewith is being provided with.

The cooling and displaying cabinet of the 12 kind of structure of the present invention comprises: respectively possess commodity at least on the two sides, front and back and put into the storeroom that takes out with opening; The commodity that are formed at aforementioned front and back are respectively put into the air curtain that takes out with opening; Be equipped on the cooling chamber of the below of aforementioned storeroom; Respectively in the leading section and the rearward end of aforementioned cooling chamber, the intake panel that is being provided with on left and right directions, forming elongate; And the intake panel of aforementioned front and back is formed with respectively and is used for making the cold air of aforementioned air curtain to suck the interior cold air sucting inlet of aforementioned cooling chamber; Wherein, in aforementioned cooling chamber, be equipped with pressure fan in a side of taking back or taking over; Be equipped with in the end of opposite side that is equipped with the air-supply pusher side and vertically lead the chamber along above-below direction; Aforementioned pressure fan and aforementioned vertical leading between the chamber, be provided with the air that is used for making from aforementioned pressure fan and flow in the aforementioned cooling chamber of vertically leading the chamber and lead the chamber; In this cooling chamber, lead the indoor cooler that is provided with; And be provided with and the integrally formed air quantity of aforementioned intake panel is adjusted plate, be formed on the left and right directions and rise the closer to being equipped with pressure fan effluent amount more little by the opposite side that is equipped with the air-supply pusher side so that be positioned at the cross section of the cold airflow of aforementioned intake panel; And be provided with and prevent that mistake is provided with the outstanding element of usefulness, when aforementioned front and back intake panel is arranged at tram in the aforementioned cooling, can carry out the setting that air quantity is adjusted plate swimmingly; When the front and back position of aforementioned front and back intake panel is provided with mistake, can be connected to aforementioned air quantity and adjusts on the plate, thus to stop its setting.

Brief description of drawings:

Fig. 1 is the axonometric drawing of cooling and displaying cabinet of the present invention;

Fig. 2 is the profilograph of Fig. 1, is the profile along the II-II line of Fig. 3;

Fig. 3 is the profile along the III-III line of Fig. 2;

Fig. 4 is the pith enlarged drawing of Fig. 2;

Fig. 5 is the pith enlarged drawing along the section of the V-V line of Fig. 2;

Fig. 6 is the key diagram that is used for illustrating the support structure of dividing plate;

Key diagram when Fig. 7 is the loading and unloading of base plate;

Fig. 8 is the profilograph of second embodiment;

Fig. 9 is Fig. 8 profilograph;

Figure 10 is the amplification profile of the significant points of dividing plate;

Figure 11 is the pith enlarged drawing along the section of the IV-IV line of Fig. 2 that is provided with intake panel;

Figure 12 is provided with the profile along the I-I line of Fig. 2 and Figure 13 of intake panel;

Figure 13 is the pith enlarged drawing along the section of the IV-IV line of Fig. 2;

Figure 14 (a), Figure 14 (b) are the key diagrams of the installment state of intake panel, and Figure 14 (a) is the figure of correct status; Figure 14 (b) is the figure during for the installation site mistake;

Figure 15 is the axonometric drawing that prevents from by mistake to establish the outstanding element of usefulness.

Embodiment below in conjunction with description of drawings cooling and displaying cabinet of the present invention.

At first, the summary to the cooling showcase describes.

Machine Room 3 is disposed at as the refrigeration of the cooling and displaying cabinet that displays extensive stocks such as cold drink, packed meal, ham, fruit or the bottom of freezing usefulness open-type show cabinet 1.In this Machine Room 3, be provided with condenser 4, condenser with pressure fan 5, and compressor 6 (not shown go out) etc.The upper wall 8 of showcase 1, right side wall 9, and constitute three sides as the diapire 10 in the next door of Machine Room 3 and be open body of thermal insulating box, and by foamed synthetic resin for example the adiabatic materials such as polyurathamc of hard constituted.

At these adiabatic material 11 inner faces, be provided with storehouse inside ceiling panel 12 that the metallic plate that can not be got rusty by application copper coin, stainless steel etc. etc. constitutes, storehouse inside panel 13, storehouse inner bottom plating 14, and side plate 15 across proper spacing, described side plate 15 is that the two-layer transparency glass plate that the left surface at open-type show cabinet 1 is provided with constitutes.By storehouse inside ceiling panel 12, storehouse inside panel 13, storehouse inner bottom plating 14, and the showroom 16 that surrounded of side plate 15 as storeroom in, be formed with putting into of front and back and take out commodity with opening 17.In this showroom 16, vertically be provided with pair of right and left pillar 18,18.Be provided with transparent main dividing plate 19 on 18,18 on this pillar, be provided with transparent accessory septa 20 in the left side of the pillar 18 in left side again.By these dividing

plates

19,20 showroom 16 is divided into 16a and the interval 16b of rear side between the region of the front side.Among the interval 16b of 16a and rear side, store shelf 21 is being supported by pair of right and left support rack 22, and is being made store shelf 21 form the configuration of multilayer between this region of the front side.

Space between storehouse inner bottom plating 14 and diapire 10 is a cooling chamber 23, and to coat three sides of this cooling chamber 23, only right flank forms blocked state by aforesaid sidewall 9 by highly lower adiabatic wall 24.Dispose a pair of cooling in front and back pressure fan 25 in the left side of this cooling chamber 23, bilevel the

lead chamber

26,27 of right side at this pressure fan 25 for extending to the right part, dispose first cooler 28 in the chamber 26 leading of upside, be provided with a pair of tube sheet 29 in the front and back of first cooler 28.The upside of leading chamber 26 at upside disposes covering element 31, on the other hand, leads chamber 26 and downside at upside and leads and dispose covering element 32 down between the chamber 27.Covering element 31 tilts from the upper right side toward the lower left respectively with following covering element 32 on this.Following covering element 32 be configured to respectively and first cooler 28 and diapire 10 between be formed with at interval.

Between storehouse inside panel 13 and sidewall 9, be formed with the vertical chamber 36 of leading, be provided with second cooler 37 in the chamber 36 vertically leading of this binding cold air path.This second cooler 37 is led chamber 27 with downside and is interconnected, so that the air of leading chamber 27 from downside can flow in second cooler 37.On the other hand, upside lead the chamber 26 and second cooler 37 around the space interconnect so that the air of leading chamber 26 from upside can flow to second cooler 37 around the top.That is, the not shown left covering element that goes out of the tube sheet of second cooler 37 by front and back sides, left surface, the sidewall 9 of right flank form blocked states.The air-flow that flows in second cooler 37 is to collaborate together on vertical top of leading chamber 36 with the air-flow on every side that flows in second cooler 37.

Be formed with top, horizontal and lead chamber 41 between storehouse inside ceiling panel 12 and upper wall 8, the right part of leading chamber 41 as the top, horizontal of upper passage interconnects with the vertical chamber 36 of leading.

Constitute freeze cycle by

aforesaid cooler

28,37 and the condenser 4, the compressor 6 that are disposed in the Machine Room 3.When this freeze cycle running,

cooler

28,37 can form low temperature.When driving cooling with pressure fan 25, air can flow into that upside is led chamber 26 and downside is led in the chamber 27.Flow into upside by first cooler 28 with cooling and lead air in the chamber 26, flow into downside by second cooler 37 with cooling and lead air in the chamber 27, so to form cold air.The interflow is formed at these cold air can be led chamber 36 on hanging down top, and the inflow top, horizontal is led in the chamber 41.Then, the cold air in top, horizontal is led chamber 41 can be spued by the leading section at the top that is positioned at showcase 1 and the discharge opening 44 that slenderly extends to left and right direction of rearward end, puts into to take out with opening 17 at commodity thus to form air curtain 46.Put into taking-up at the commodity of storehouse inner bottom plating 14 and be formed with the suction inlet 48 that slenderly extends to left and right direction with opening 17 sides.The cold air that forms air curtain 46 flows in the cooling chamber 23 via suction inlet 48, then returns in the pressure fan 25.Like this, one carries out forced circulation in the face of air, and one cools off in the face of in the showroom.

Then, use the installation constitution of Fig. 4 to Fig. 7 with explanation storehouse inner bottom plating 14 and dividing

plate

19,20.

There is being the support beam 51 that extends towards fore-and-aft direction to be installed on the adiabatic tank wall 24 on the left and right sides of cooling chamber 23 respectively.The central portion of right side support beam 51 is fixed in the lower end of the pillar 18 on right side.The rear side base plate 14b that the interval 16b of front side base plate 14a that storehouse inner bottom plating 14 is used by 16a between the region of the front side and rear side uses is constituted.The both ends mounting of each

base plate

14a, 14b and is being supported with this on support beam 51.

The end of dividing

plate

19,20 sides of front side base plate 14a is provided with supports seat 53.This supports seat 53 to comprise: form the 53a of subtend portion of aspectant approximate vertical with the one side of dividing

plate

19,20, be used for the 53b of support sector of approximate horizontal of lower end of supporting

baffle

19,20, the rake 53c that is connected in the end of the 53b of this support sector and tilts obliquely upward.As formed angle between the rake 53c of rising portions and the 53b of support sector is the obtuse angle.Construct by the aqueduct that the water receiving of the 53a of subtend portion, the 53b of support sector and rake 53c formation flute profile is used, and rake 53c is as the water guide tube wall in the outside.The end of dividing

plate

19,20 sides of rear side base plate 14b is provided with dividing plate holding element 55.This dividing plate holding element 55 possesses with the another side of dividing

plate

19,20 and forms the aspectant vertical 55a of subtend portion that roughly is.Support seat 53 and dividing plate holding element 55 slenderly being provided with, and form breach corresponding to the position of pillar 18 along the end of storehouse inner bottom plating 14a, 14b.

On the other hand, be formed with the groove 57 that extends to left and right direction at the substantial middle place of the fore-and-aft direction of storehouse inside ceiling panel 12.The upper end of dividing

plate

19,20 is embedded in this groove 57.

When dividing

plate

19,20 was installed at showcase 1, front side base plate 14a took off from showcase 1.And rear side base plate 14b mounting is taken off in showcase 1 or from showcase 1 and all can.In the groove 57 with the upper end embedded base inside ceiling panel 2 of dividing

plate

19,20, and with the lower end mounting on support beam 51.As shown in Figure 7, inclination front side base plate 14a is disposed at both lower ends of the dividing

plate

19,20 of allocation to prop up by the support seat 53 of front side base plate 14a.The lower end of dividing

plate

19,20 is being supported by the 53b of support sector that supports seat 53, then front side base plate 14a is arranged in the showcase 1, to form the state of Fig. 6.To finish the storehouse inner bottom plating 14 on the showcase 1 and the setting of dividing plate 19,20.When taking out, lift the end that disposes the opposite side of supporting carrier 53 sides of front side base plate 14a, so that front side base plate 14a tilts, make thus and support seat 53 to break away from, and take off front side base plate 14a from dividing plate 19,20.Then, the upper end of dividing

plate

19,20 groove 57 from storehouse inside ceiling panel 12 is taken off, thus to take out dividing

plate

19,20.

When having condensing of reveal dripping to produce on dividing

plate

19,20, formed dew can fall and flow into to be supported in the seat 53.Because this supports seat 53 to have catheter configurations, support in the seat 53 so reveal to drip to be guided to.Owing to support seat 53 to form breach at the position of configuration left side pillar 18, thus can make dew flow to diapire 10 by the transmission of this pillar 18, and via the not shown drainpipe that is arranged at diapire 10 so that water is drained in the Machine Room 3.Therefore, can prevent that dew from falling from dividing

plate

19,20 lower ends.As a result, can reduce because the fault of the pressure fan 25 of the below that is positioned at dividing

plate

19,20 that dew caused reduces simultaneously because the pollution of the cooler device 28 that dew caused.Also can prevent because dew drops down onto freezing of being produced in the cooler 28.

Then, use second embodiment of Fig. 8 to Figure 10 with dividing plate that cooling and displaying cabinet of the present invention is described.In the explanation of this second embodiment, use the corresponding inscape of inscape of prosign representative and aforementioned first embodiment, its detailed description of Therefore, omited.

In a second embodiment, dividing

plate

19,20 as shown in figure 10, are made of 61,62 of transparent two-plies.Space between this two plate 61,62 forms the dividing plate inner gateway 64 that is used for flowing through cold air.On each plate 61,62, be formed with a plurality of spuing with opening 66.On the groove 57 of storehouse inside ceiling panel 12, be formed with cool-air feed opening 68.Cool-air feed is with opening 68 thus, top, horizontal can be led cool-air feed in the chamber 41 to dividing plate inner gateway 64.The cold air that is supplied in the dividing plate inner gateway 64 can be delivered in the showroom 16 with opening 66 by spuing of plate 61,62.

As Fig. 8 and shown in Figure 9ly be used for making cold air to deliver to spuing in the space on each store shelf 21, for each store shelf 21 for, form symmetrical structure with opening 66.Spue with opening 66 across the fabric width direction of whole plate 61,62 most assortments.Because by the cooling of air curtain 46, compare with the top of dividing

plate

19,20, the bottom of dividing

plate

19,20 is difficult for being cooled, so by below dividing

plate

19,20, being provided with a plurality of spuing, so that spue with the aperture area increase of opening 66 with opening 66.

In the above-described embodiments, 16 two sides, front and back is formed with commodity and puts into and take out with opening 17 in the showroom, and puts into to take out at each commodity and be formed with air curtain 46 with opening 17.By dividing

plate

19,20 with the interval 16b of 16a and rear side between the region of the front side before and after this showroom 16 is separated into.Yet,, can cause the pressure difference in each

interval

16a, 16b owing to be formed at the influence of the air curtain of each interval 16a, 16b.Therefore, when not being provided with dividing

plate

19,20, air curtain 46 can interact to each other, thus can produce the sinuous flow of air curtain, and can cause extraneous gas to be invaded in the showroom 16.Yet, owing to be provided with dividing

plate

19,20 in the present embodiment, therefore can reduce air curtain 46 influencing each other to each other.

Because this dividing plate the 19, the 20th is made of transparent panel, thus not only can see the showroom of a side, and can see whole showroom 16.Therefore, there is the sensation of the suitable degree of depth showroom 16 of showcase 1, seems very grand.

Moreover because the support seat 53 of the base plate 14a of dividing

plate

19,20 by on one side to be supporting its lower end and one side, and the dividing plate holding element 55 of the base plate 14b by another side to be supporting its another side, so can reduce the rocking of lower end of dividing

plate

19,20.

Owing to support seat 53 and dividing plate holding element 55 to be provided with the end of each

base plate

14a, 14b,, can carry out the operation of taking off of each

base plate

14a, 14b simply so be disposed under the state of showcase 1 at dividing plate 19,20.Yet, when the both sides along base plate are provided with dividing plate, support seat owing to being provided with at the both ends of base plate, support the state lower shoe of seat 53 can't form inclination and be disposed at two, so can cause the taking-up of base plate quite difficult at each dividing plate.In the time of storeroom will being divided into two when a base plate only is set, then the central portion at base plate must be provided with the support seat, is similarly disposing the taking-up operation that also is difficult for carrying out base plate under the state of dividing plate.

Because dividing plate is by the subtend portion that supports seat, support sector, reaches the subtend portion of dividing plate holding element to position and to support, so can omit the fastening installation exercise that waits of screw.

Moreover, owing to support that seat 53 is the catheter configurations with outer conduit wall of inclination, so can support 53 to unload operation simply for the installation of dividing

plate

19,20.

Then, use Fig. 1 to Fig. 3 and Figure 11 so that the 3rd embodiment of cooling and displaying cabinet of the present invention to be described.

Cooler 28,37 defrosts frequently, and the defrost water that is produced can drop down onto the below of cooler 28,37.The defrost water of first cooler 28 drops down onto down on the covering element 32, and flow along the following left side that is tilted to of covering element 32, and drop down onto diapire 10 from the left end of following covering element 32, to drain into outside the cooler 23 by the drainpipe 51 (with reference to Figure 11) that is formed at diapire 10.

In the above-described embodiments, first heat insulating 28 and having between the diapire 10 of thermal insulation is formed with at interval.And between first heat insulating 28 and diapire 10, following covering element 32 is configured to downward-sloping more towards drain pan 51 sides more, so that fall from defrost water of first cooler 28 etc. along this oriented drainpipe 51.When defrosting etc., the frost that is formed at down on the covering element 32 also can melt, and guiding drainpipe 51.Since this down covering element 32 be configured to and diapire 10 between be formed with at interval, so when disposing, must not consider the shape (concavo-concave convexo-convex) on the surface of diapire 10.Therefore, can descend the tilted configuration of covering element 32 simply.According to this configuration, can carry out the discharge of defrost water apace.

Be formed with between the below of following covering element 32 and the diapire 10 at interval, every interior existence free gas-bearing formation arranged during this time.Because the adiabatic efficiency of this air layer is poor than diapire 10, thus with diapire 10 by contrast, following covering element 32 in low temperature, and has relatively poor cooling effect than difficult temperature maintenance with defrost water.Therefore, be difficult for causing the state that freezes or defrost water is maintained at freeze of defrost water.As a result, can positively carry out the discharge of defrost water.

Particularly, in this embodiment, be used for flowing into the below that second cooler, 37 interior air flow in down covering element 32.The temperature of this air is high more a lot of than the temperature of first cooler 28, thus can be by being used for flowing into air in second cooler 37 so that covering element 32 is down heated, and so can melt fallen icingly etc., the while can prevent freezing of defrost water etc.

Then, use Fig. 1 to Fig. 3 and Figure 12 to Figure 15 that the 4th embodiment of cooling and displaying cabinet of the present invention is described.

Suction inlet 48 constitutes by form a plurality of opening 48a (with reference to Figure 14) on intake panel 58.This intake panel 58 is arranged to put into and take out the elongate of using opening 17 across the commodity of showroom 16 along left and right directions, it is disposed at the storehouse inner bottom plating 14 on so-called chassis (deck pan) and is arranged between the handrail 54 of upper end of adiabatic wall 24, that is disposing in the rear and front end of cooling chamber 23 elongate.Opening 48a assortment becomes to make along the aperture area of the long axis direction of elongated intake panel 53 roughly the same.Illustrated in Fig. 2 and Figure 12, be used for making cold air to be configured on the position of taking back or taking over by the pressure fan 25 that the suction inlet 48 with this structure sucks.Therefore, the air conditioning quantity that the opening 48a of contiguous pressure fan 25 is sucked is more, and is less apart from the air conditioning quantity that opening 48a far away is sucked with pressure fan 25.The result can cause the air curtain that forms 46 inhomogeneous.

Herein, in intake panel 53 bottoms, be provided with as Figure 12 and the illustrated air quantity of Figure 14 and adjust plate 56.This air quantity is adjusted plate 56 approximate horizontal ground and is given prominence to, being used for reducing the gap of intake panel 53 bottoms, and the sectional area of minimizing cold airflow.By making this air quantity adjust the overhang of plate 56, promptly outstanding amplitude forms near pressure fan 25 sides big, little away from pressure fan 25 sides, so that the flow of the cold air that opening 28a is sucked homogeneous roughly.That is the outstanding amplitude in the left side of air quantity adjustment plate 56 is big than the outstanding amplitude on right side, and forms subtriangular.

This air quantity is adjusted plate 56 and is combined as a whole with intake panel 58, so can carry out unloading from the installation of showcase 1 body with intake panel 58.Yet as shown in figure 13, the installation site of adjusting plate 56 at the air quantity of the intake panel 53 of front side and the intake panel 58 of rear side is not identical, so do not have interchangeability.That is, in Figure 13, make 180 ° of intake panel about 58 upsets (making the left side be positioned at the right side) of front side, and it is installed on rear side, and the little side of outstanding amplitude that makes air quantity adjust plate 56 is leaned on pressure fan 25 sides, so can make the flow of air curtain 46 more inhomogeneous.Herein, the outstanding element 63 as the L font that goes out illustrated in Figure 15 is to be used for supporting on the supporting element 61 of intake panel 58 to be installed on by the fastening of installing hole 63a.When sucking 58 mountings in correct position, illustrated in Figure 14 (a), air quantity adjusts that plate 56 can not be connected to this outstanding element 63 and mounting.On the other hand, when the front and back, installation site of intake panel 58 were opposite, illustrated in Figure 14 (b), air quantity was adjusted plate 56 and can be connected on the outstanding element 63, can stop the setting of intake panel 58 by outstanding element 63.

As shown in Figure 3, marked price railing 65 can along the long axis direction of intake panel 58, with intake panel 58 be installed on with being combined as a whole intake panel 58 above, so can carry out the handling operation of this marked price railing 65 and intake panel 58 simultaneously.

As described above, in an embodiment, a plurality of opening 48a form approximate equality ground assortment along the long axis direction of intake panel 58 and, and identical along size and the quantity of the opening 48a of the long axis direction of intake panel 58.Therefore, can produce intake panel 58 simply.Can change along the long axis direction of intake panel 58 though air quantity is adjusted the outstanding amplitude of plate 56,, can produce simply by changing cutting direction as long as when carrying out the cutting-out operation of air quantity adjustment plate 56.In this embodiment, only form outstanding amplitude from being provided with pressure fan 25 1 sides, diminishing gradually, therefore can produce simply as the air quantity of quantity regulating device for air and adjust plate 56 towards vertically leading chamber side amplitude because air quantity is adjusted plate 56.

Since marked price railing 65 be installed on intake panel 58 above, so near the commodity of storehouse inner panel 14, can express price etc. in mounting, so can very clearly indicate the style etc. of commodity.Yet prior art is that this marked price railing 65 is installed on the handrail 54.Yet when the space that the place is set of showcase was very narrow and small, client stood in the position on the next door that is close proximity to handrail 54, or this position of passing through.Therefore, client is difficult to see that the marked price hurdle that is positioned under it plants 65, and this marked price railing 65 also can cause obstruction to client's walking simultaneously.In this embodiment, be the inboard because marked price railing 65 is arranged at than handrail 54, so not only more easily identify, also unlikely walking to client simultaneously causes obstruction.

Because marked price railing 65 and intake panel 58 whole settings, so when cleaning etc., only operation by carrying out intake panel 58 is taken off from open-type show cabinet 1.Can finish the operation that marked price railing 65 is taken off from open-type show cabinet 1.As a result, can make in showcase the frequent cleaning work that must carry out more easy.

More than describe embodiments of the invention in detail, but the present invention is defined in the previous embodiment,, can carries out various change as long as in the scope of the main points of the present invention that claim is put down in writing.Following example illustrates modification of the present invention.

(1) in an embodiment, showcase 1 is to possess commodity to take out with opening 17 on the two sides, front and back, takes out with opening 17 but also can only form commodity in front.

(2) in an embodiment, before and after showroom 16 is divided into, but about also can being divided into.

(3) in an embodiment, support seat 53 and dividing plate holding element 55 being provided with continuously, but also can be provided with intermittently along the end of storehouse inner bottom plating 14.If will support seat 53 to be arranged to continuous shape, and make it form catheter configurations, can carry out the discharge of dew swimmingly.

(4) in an embodiment, support seat 53 to be provided with rake 53c.But, be not that rake 53c must be set if under the situation that the draining that can make dew directly falls.In an embodiment, form as the rake 53c of the catheter wall in the outside and be easy to make base plate 14 to embed the inclination of the lower end of dividing

plates

19,20; But also can form the structure of approximate vertical, can suitably change formed angle between the catheter wall in the outside and the 53b of support sector.

(5) in an embodiment, on the interval 16b of 16a and rear side between the region of the front side that is separated out by showroom 16, dispose a

slice base plate

14a, 14b respectively.But, the base plate of multi-disc can be disposed in each interval as long as in each interval, dispose a slice base plate at least.If in each is interval, dispose a slice base plate, then can draw the continuity of the catheter configurations of supporting seat 53 quite simply.Therefore, can reduce the outflow that in the draining way, is produced without control.

(6) in an embodiment, will be provided with continuously as the groove 57 of recess, as long as but can make the upper end of dividing

plate

19,20 be limited to its inside, and it can be matched with the upper end shape of dividing

plate

19,20, recess is formed be provided with intermittently.

(7) in a second embodiment, two

interval

16a, 16b common partition inner gateway 64; But two dividing plate inner gateways 64 also can be set, so that each

interval

16a, 16b are furnished with special-purpose dividing plate inner gateway 64.Moreover, also can be arranged to each store shelf 21 and all be furnished with special-purpose dividing plate inner gateway 64.

(8) in a second embodiment, by the top of dividing plate, be top, horizontal lead chamber 41 with cool-air feed to dividing plate inner gateway 64; But also can by the side of dividing plate or following with cool-air feed to dividing plate inner gateway 64.

(9) in the 3rd embodiment, the air that flows to second cooler 37 flows in down the downside of shadowing elements 32; But also can make effluent flow in down the downside of shadowing elements 32 to the air of first cooler 28.

(10) in the 3rd embodiment, second cooler 37 is disposed at vertically leads in the chamber 36; But it is disposed in the cooling chamber 23 also can.

(11) in the 3rd embodiment, pressure fan 25 is arranged at the weather side of first cooler 28; But being arranged at downwind side also can.

(12) in the 3rd embodiment, first cooler 28 is being provided with obliquely; Also can but be provided with horizontally.

(13) in the 3rd embodiment, vertically lead chamber 36 in the configuration of the end on the right side of cooling chamber 23, again at the left part configuration pressure fan 25 of cooling chamber 23.Yet, being disposed at the left side of cooling chamber 23 with vertically leading chamber 36, the right side part that pressure fan 25 is disposed at cooling chamber 23 also can.

(14) in the 4th embodiment, commodity are put into and are taken out with opening 17 and are arranged at the two sides, front and back; But also can only be arranged at the front.Being formed at the side also can.

(15) in the 4th embodiment, air quantity is adjusted plate 56 and integrally is being provided with intake panel 58; But also it can be installed on for example adiabatic wall 24 grades beyond the intake panel 58.If integrally be provided with, unload with the installation of intake panel 58 owing to can carry out air quantity adjustment plate 56 simultaneously, so considerably convenient with intake panel 58.

(16) in the 4th embodiment, air quantity is adjusted plate 56 and is being disposed in the horizontal direction; But, then can dispose direction and suitably change it as long as can adjust the gap that is used for by cold air.

(17) in the 4th embodiment, outstanding element 63 is installed on the supporting element 61; But also it can be installed on other elements for example on adiabatic wall 24 grades.In an embodiment, outstanding element 63 forms the L font; But when positional fault is set, can be connected on the intake panel as long as form, then can carry out any suitably change its shape.

(18) in the 4th embodiment, lead

chamber

26,27 in the cooling chamber and form two-layer up and down; But also can in the chamber of leading that forms one deck.In an embodiment, cooler 28 only in leading chamber 26, upside is set; But the configuration cooler also can in downside is led chamber 27 simultaneously.

(19) in the 4th embodiment, vertically lead chamber 36 and be arranged at the right side; But also can be disposed at the left side with vertically leading chamber 36.

According to the above first kind of structure of the present invention that describes in detail put into and take out the chamber of leading that is formed with separation with the side of the storeroom of opening owing to possess commodity in front at least, by the cold air to aforementioned opening of spuing through the chamber of leading thus with the formation air curtain; Except aforementioned opening, also reach formation openings such as other sides again in the back, and commodity can be taken out by each opening.So be provided with in so-called opposite end or during isolated be provided with etc., can improve the display effect of commodity significantly.

According to second kind of structure of the present invention, in first kind of structure, storeroom reaches the back in front and possesses opening, is dispensed to each opening and forms air curtain at two opening parts via the cold air of leading the chamber, so commodity can be put into taking-up from front and back, therefore can improve the display effect of commodity equally.

According to the third structure of the present invention, because possess commodity puts into and takes out the chamber of leading that is formed with separation with the side of the storeroom of opening in front and back at least, through leading the chamber thus so that cold air is spued by the cold air that is formed at each upper opening portion sends towards being formed at the bottom cold air sucting inlet, thus to form air curtain; So commodity can put into taking-up by the front and back of storeroom,, can improve the display effect of commodity significantly so be provided with in so-called opposite end or isolate when being provided with etc.

According to the 4th kind of structure of the present invention, recess is set on top board, and embeds by upper end in the recess of this top board dividing plate, can be simply the upper end of dividing plate be installed on set position.On the other hand, base plate can be loaded onto for each interval of storeroom with taking off and dispose, and at least a portion of this base plate, is provided with the support seat that the lower end of aforementioned separator plate is being supported in the one end.Therefore, aforesaid by being disposed at set position with upper end in the recess that the upper end of dividing plate is embedded top board with dividing plate, and make support seat be positioned at below, the setting of carrying out base plate under the state of lower end of dividing plate to support seat stay thus.When this base plate is set, can be by base plate to support the lower end of dividing plate.When taking off base plate, keeping under the state that dividing plate is disposed at both allocations, prop up the end of opposite side of the support seat side of base plate, so that support seat to break away from from the lower end of dividing plate, and take off base plate.As a result, the installation that must not use screw etc. can carry out dividing plate and base plate is simply unloaded, so can improve the operating efficiency of cleaning work etc.

According to the 5th kind of structure of the present invention, support seat to have catheter configurations, so can be via supporting seat to drain into specific place with the dew that results from dividing plate.Therefore, can prevent that dew etc. from dropping down onto on the machines such as the distribution articles for use of floor below and cooler.Can prevent that water droplet from flowing to freezing of being produced in the cooler.Because the support seat of this catheter-like structure is arranged at an end of base plate as described above, so can be configured and take off operation together with base plate quite simply.Therefore, can carry out the cleaning work of catheter configurations simply.

According to the 6th kind of structure of the present invention, be formed with the dividing plate inner gateway that is used for flowing through cold air in the inside of dividing plate, and on dividing plate, be formed be used for making cold air thus the dividing plate inner gateway spue to the discharge opening in the interval of storeroom.At this moment, only can't cool off equably under the storeroom situation by cold air, owing to can replenish cold air by the discharge opening of dividing plate, so can improve the inhomogeneous cooling phenomenon in the storeroom.

According to the 7th kind of structure of the present invention, between the diapire of cooler and adiabatic tank wall, be equipped with the covering of inclination since this hide and aforementioned diapire between be formed with the interval, so can consider diapire covering is adapted in the necessary angle of draining and has a down dip.Therefore, concavo-convex even if the diapire of body of thermal insulating box is formed with, or the inclination of diapire can be carried out draining swimmingly by hiding when not forming the required angle of draining.Owing to also be formed with at interval between covering and cooler, can reduce because therefore the cooling of the covering that cooler caused can reduce freezing of frost and defrost water.Moreover, because hide and diapire between the adiabatic efficiency of air layer poor than the diapire that possesses thermal insulation, so than difficult temperature maintenance with defrost water in low temperature, and have relatively poor cooling effect.Therefore, be difficult for causing the state that freezes or make defrost water be maintained to freeze of defrost water.As a result, can positively carry out the draining of defrost water.

According to the 8th kind of structure of the present invention, the aforementioned cooler above being disposed at aforementioned the covering, second cooler is set in addition, and makes the space formation between aforementioned covering and aforementioned diapire make air flow to the air flue of aforementioned second cooler by aforementioned storeroom.At this moment, air that can be by flowing to cooler is to heat to covering.Since this cooler configuration in the different position of cooler that hides the top, so can lead to the configuration of the air flue of cooler simply.That is, must not be configured to tortuous air flue.

According to the of the present invention ten kind of structure, owing to dispose in the end of the left and right directions of cooling chamber towards upper and lower and vertically lead the chamber to what extend, and vertically the chamber of leading not is to be disposed at the back of cooling and displaying cabinet but to be disposed at the side, so the degree of depth of the front and back of cooling and displaying cabinet is diminished.

The side of taking back or take at cooling chamber is provided with pressure fan, pressure fan and aforementioned vertical leading between the chamber, is provided with the air-flow that is used for making from aforementioned pressure fan and is directed at aforementioned vertically leading in the indoor cooling chamber and leads the chamber; Cooler configuration is led indoor in this cooling chamber.Therefore, can effectively utilize the inside of cooler with the place that is provided with as cooler.

Air quantity is adjusted plate along the intake panel setting, and the cross section of the cold airflow of this intake panel is reduced from aforementioned another laterally disposed air-supply pusher side that the air-supply pusher side is set on left and right directions.Therefore, the closer to pressure fan, that is inhalation power gets over the strength, and the cross section of cold airflow is few more.As a result, all can form roughly certain inhalation flow at arbitrary place of intake panel, so can obtain roughly uniform air curtain, the sinuous flow that reduces air curtain simultaneously produces.

According to the 11 kind of structure of the present invention, intake panel can be loaded onto with unloading and be installed in the cooling chamber, and this intake panel is being provided with air quantity with adjusting slab integral, so carrying out loading onto of intake panel when unloading, also can carry out loading onto of plate of air quantity adjustment simultaneously and unload.Therefore, during drain pan below cleaning is present in intake panel etc., adjust plate though must from cooling and displaying cabinet, take out intake panel and air quantity, can finish the taking-up that air quantity is adjusted plate simultaneously, therefore can omit the taking-up operation that air quantity is adjusted plate owing to only carry out the taking-up operation of intake panel.As a result, can carry out cleaning work etc. simply.

According to the 12 kind of structure of the present invention, in the front and back of cooling and displaying cabinet the intake panel that forms integral body with air quantity adjustment plate is set respectively, be equipped with simultaneously and prevent that mistake is provided with the outstanding element of usefulness.Though air quantity is adjusted plate and formed the fixing direction that is provided with, all be provided with intake panel at the front side and the rear side of cooling and displaying cabinet.Yet, prevent that mistake is provided with the outstanding element of usefulness owing to be provided with, so can prevent that intake panel is arranged at errors present.Owing to use outstanding element with as preventing that mistake is provided with the device of usefulness, be configured to quite simply construct so prevent mistake setting.

Claims

1. a cooling and displaying cabinet comprises: body of thermal insulating box; Be formed at the inside of described body of thermal insulating box, possess commodity at least in its front and put into the storeroom that takes out with opening; Lead the chamber with described storeroom separates; Spue via aforementioned opening by the cold air that cooler with cooling device is carried out after the heat exchange, to form air curtain at opening part; It is characterized in that the described chamber of leading is formed at the side of described storeroom;

Storeroom reaches the back in front and all possesses opening, is dispensed to described each opening so that process is led the cold air of chamber thus, to form air curtain at two opening parts;

Comprise: its front and back possess the storeroom that commodity are put into taking-up usefulness opening at least; Be formed at the cold air discharge opening on the top of described each opening; Be formed at the cold air sucting inlet of the bottom of described each opening; Separate the side that is formed at described storeroom, be communicated in the chamber of leading of described each cold air discharge opening and cold air sucting inlet; Lead the chamber and send to each cold air sucting inlet via described by the cold air that cooler with cooling device is carried out after the heat exchange, to form air curtain at described each opening by described each cold air discharge opening;

Comprise: body of thermal insulating box; Be formed at the inside of this body of thermal insulating box, possess commodity at least in its front and put into the storeroom that takes out with opening; Storeroom separates therewith leads the chamber; Spue via described opening by the cold air that makes cooler with cooling device carry out after the heat exchange, to form air curtain at opening part; It is characterized in that be formed with between the upper wall of described body of thermal insulating box and the top board of described storeroom at interval, top cold air path is formed at this space; Be formed with between the diapire of described body of thermal insulating box and the base plate of described storeroom at interval, bottom cold air path is formed at this space; Be provided with and be used for storeroom is separated into the dividing plate of the approximate vertical in a plurality of intervals; On described top board, be formed with and be used for the recess of upper end of chimeric described dividing plate; On the other hand, for each interval of storeroom, described base plate can be installed configuration with unloading; In at least a portion of described base plate, the support seat that the lower end of described dividing plate is being supported in an end is set.

2. cooling and displaying cabinet as claimed in claim 1 is characterized in that, described support seat has catheter configurations.

3. cooling and displaying cabinet as claimed in claim 1 comprises: be used for preserving wareroom; Being formed at commodity on the one side at least of described storeroom puts into to take out and uses opening; Be formed at described commodity and put into the air curtain that takes out with opening part; Roughly be vertical dividing plate with what described storeroom was divided into a plurality of intervals; It is characterized in that, be formed with the dividing plate inner gateway of the cold air that is used for circulating in the inside of described dividing plate, on described dividing plate, be formed be used for making cold air thus the dividing plate inner gateway deliver to discharge opening in the described interval.

4. cooling and displaying cabinet as claimed in claim 1 comprises: body of thermal insulating box; Be formed at the storeroom of the inside of this body of thermal insulating box; Be disposed at the cooler between the diapire of the base plate of this storeroom and described body of thermal insulating box; It is characterized in that, between described cooler and described diapire, be equipped with the covering of inclination; Be formed with respectively at interval between this covering and described cooler and described diapire.

5. cooling and displaying cabinet as claimed in claim 4 is characterized in that, the space between described covering and described base plate forms and makes air flow to the air flue of described cooler from described storeroom.

6. cooling and displaying cabinet as claimed in claim 4 is characterized in that, the described cooler above being disposed at described the covering, other is provided with second cooler; Space between described covering and described base plate forms and makes air flow to the air flue of described second cooler from described storeroom.

7. cooling and displaying cabinet as claimed in claim 1 comprises: possess commodity at least in front and put into the storeroom that takes out with opening; Be formed at described commodity and put into the air curtain that takes out with opening; Be equipped on the cooling chamber of the below of described storeroom; At the leading section of described cooling chamber, the intake panel that on left and right directions, is being provided with to elongate; Its top is formed with and is used for making the cold air of described air curtain to suck the interior suction inlet of described cooling chamber; It is characterized in that, in described cooling chamber, be equipped with pressure fan in a side of taking back or taking over; Be equipped with in the end of opposite side that is equipped with the air-supply pusher side and vertically lead the chamber along above-below direction; Described pressure fan and described vertical leading between the chamber, be provided with to be used for making and to described cooling chamber of vertically leading the chamber, lead the chamber from the air conductance of described pressure fan; In this cooling chamber, lead the indoor cooler that disposes; And be provided with air quantity along described intake panel and adjust plate, so that it is more little by being equipped with pressure fan effluent amount more to be positioned at the opposite side that the cold air flow of described intake panel forms on left and right directions from being equipped with the pusher side of blowing.

8. cooling and displaying cabinet as claimed in claim 7 is characterized in that described intake panel releasably is installed on described cooling chamber; Described air quantity adjustment plate intake panel therewith integrally is being provided with.

9. cooling and displaying cabinet as claimed in claim 1 comprises: respectively possess commodity at least on the two sides, front and back and put into the storeroom that takes out with opening; The commodity that are formed at described front and back are respectively put into the air curtain that takes out with opening; Be equipped on the cooling chamber of the below of described storeroom; Respectively in the leading section and the rearward end of described cooling chamber, the intake panel that is being provided with on left and right directions, forming elongate; And the intake panel of described front and back is formed with respectively and is used for making the cold air of described air curtain to suck the interior cold air sucting inlet of described cooling chamber; It is characterized in that in described cooling chamber, a side is equipped with pressure fan taking back or taking over; Be equipped with in the end of opposite side that is equipped with the air-supply pusher side and vertically lead the chamber along above-below direction; Described pressure fan and described vertical leading between the chamber, be provided with to be used for making and to described cooling chamber of vertically leading the chamber, lead the chamber from the air conductance of described pressure fan; In described cooling chamber, lead the indoor cooler that is provided with; And be provided with and form whole air quantity with described intake panel and adjust plate, so that the cross section of cold airflow that is positioned at described intake panel is more little by being equipped with the pusher side of blowing more from the opposite side that is equipped with the air-supply pusher side on left and right directions; And be provided with and prevent that mistake is provided with the outstanding element of usefulness, when described front and back intake panel is arranged at tram in the described cooling chamber, can carry out the setting that air quantity is adjusted plate swimmingly; When the front and back position of the intake panel of described front and back is provided with mistake, can be connected to described air quantity and adjusts on the plate, thus to stop its setting.