CN1087602C - Open-type show cabinet - Google Patents
Open-type show cabinet Download PDFInfo
- Publication number
- CN1087602C CN1087602C CN 96108103 CN96108103A CN1087602C CN 1087602 C CN1087602 C CN 1087602C CN 96108103 CN96108103 CN 96108103 CN 96108103 A CN96108103 A CN 96108103A CN 1087602 C CN1087602 C CN 1087602C
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- CN
- China
- Prior art keywords
- cold air
- aforementioned
- air path
- plate
- subregion plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Freezers Or Refrigerated Showcases (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
To make it possible to display commodities having different temperatures without reducing the volume in an open display case by providing a partition plate oppositely to a compartment plate in an interval between an evaporator and the compartment plate, and diffusing the air from a cold air passage toward the case from a plurality of air outlets to the compartment plate disposed at the front of the partition plate. The air passed via a blower 33 is split to the air directed toward an evaporator 18 by a partition plate 19 and the air directed toward a gap G between the evaporator 18 and a compartment plate 11. The air directed toward the evaporator 18 is diffused from an air outlet 31 while being directly cooled by the evaporator 18 to form an air curtain at the opening 2 of a heat insulation wall 3, thereby cooling in a storage chamber 12. The air directed to the gap G is diffused from a plurality of air outlets 22 provided at the back plate 11A of the plate 11 to the front chamber 12 after passing the gap G while being indirectly cooled by the plate 19 cooled by the evaporator 18. Thus, commodities having different temperatures can be displayed without reducing the volume in a display case 1.
Description
The present invention relates to commodity to be remained on the open-type show cabinet under the both fixed temperatures.
As a showcase of the commodity cooled and stored that will be applicable to different chilling temperatures, can the open-type show cabinet of flat 5-133671 communique be disclosed to Japan Patent as representative.Be provided with a plurality of zones in this open-type show cabinet, peristome in these a plurality of zones forms the outer air curtain that is interconnected, the inner air curtain that the peristome of while in the specific region has temperature to be different from outer air curtain is formed on the inboard of outer air curtain, thereby is formed with the different a plurality of zones of temperature.
In aforesaid open-type show cabinet, although in fact as long as use the cooling of one deck air curtain can form required temperature band, but form by inner air curtain and dual air curtain that outer air curtain constituted, so the storehouse internal volume that can display commodity is diminished, distance between client and showing stand is elongated, and produce the shortcoming that is difficult for taking showing stand commodity that the rear is displayed.
Therefore, the present invention proposes in order to solve the above problems, and its objective is provides a kind of open-type show cabinet that can not reduce the storehouse internal volume of showcase and can display the different temperatures commodity.
First kind of open-type show cabinet provided by the invention comprises: have opening and section in front and be substantially the adiabatic wall inboard of " " word shape, set the subregion plate at certain intervals; Inboard at this subregion plate forms storeroom; Between described subregion plate and described adiabatic wall, form the cold air path; In this cold air path, air-supply arrangement and evaporimeter are set; End at described cold air path forms the cold air blow-off outlet; The other end at described cold air path forms cold air sucting inlet, and at the front of open exhibition formula cabinet formation air curtain, wherein, make and shunt by the cold air of aforementioned suction inlet, a part is blown out by aforementioned blow-off outlet by evaporimeter, another part does not pass through evaporimeter simultaneously, and described subregion plate is provided with a plurality of holes that blow out in order to make that air is blown out in the storehouse by the cold air path.
Second kind of open-type show cabinet provided by the invention comprises: have opening and section in front and be substantially the inboard of the adiabatic wall of " " word shape, set the subregion plate at certain intervals; Inboard at this subregion plate forms storeroom; Between described subregion plate and described adiabatic wall, form the cold air path; In this cold air path, air-supply arrangement is set; At the cold air path that is positioned at aforementioned storeroom rear portion evaporimeter is set; End at aforementioned cold air path forms the cold air blow-off outlet; The other end at aforementioned cold air path forms cold air sucting inlet, and forms air curtain in the front of open-type show cabinet, wherein, is formed with between aforementioned evaporation device and the aforementioned subregion plate at interval, in this interval, is provided with dividing plate on the opposite of subregion plate; And be provided with the closure that to seal top, aforementioned interval, and the subregion plate in aforementioned separator plate the place ahead is provided with a plurality of holes that blow out in order to make that air is blown out in the storehouse by the cold air path.
The third open-type show cabinet provided by the invention comprises: have opening and section in front and be substantially the inboard of the adiabatic wall of " " word shape, set the subregion plate at certain intervals; Inboard at this subregion plate forms storeroom; Between aforementioned subregion plate and aforementioned adiabatic wall, form the cold air path; In this cold air path, air-supply arrangement is set; At the cold air path that is positioned at aforementioned storeroom rear portion evaporimeter is set; End at aforementioned cold air path forms the cold air blow-off outlet; The other end at aforementioned cold air path forms cold air sucting inlet, and at open-type show cabinet front formation air curtain, wherein, the bottom of aforementioned subregion plate is provided with in order to make air by a plurality of holes that blow out that the cold air path blows out in the storehouse, simultaneously evaporimeter is arranged on the downwind side of aforementioned apertures.
The 4th kind of open-type show cabinet provided by the invention comprises: have opening and section in front and be substantially the inboard of the adiabatic wall of " " word shape, set the subregion plate at certain intervals; Inboard at this subregion plate forms storeroom; Between aforementioned subregion plate and aforementioned adiabatic wall, form the cold air path; In this cold air path, air-supply arrangement is set; At the cold air path that is positioned at aforementioned storeroom rear portion evaporimeter is set; End at aforementioned cold air path forms the cold air blow-off outlet; The other end at aforementioned cold air path forms cold air sucting inlet, and at the front of open-type show cabinet formation air curtain, wherein, aforementioned subregion plate is divided into top and the bottom, the subregion plate on top constitutes and at its rear evaporimeter is set by having the conductive material of excellent heat, and the subregion plate of bottom is provided with a plurality of holes that blow out in order to make that air is blown out in the storehouse by the cold air path.
According to first kind of structure of the present invention, to blow out by blow-off outlet by the cold air of evaporimeter and form air curtain in the storeroom front, to blow out by a plurality of holes that are formed on the subregion plate with the not air by evaporimeter that dividing plate separates simultaneously, so can in a storeroom, form different temperature bands.
According to second kind of structure of the present invention, at the storeroom rear portion evaporimeter is set, so both made the length that shortens dividing plate also can form different temperature bands like that in the top and the bottom of storeroom with first kind of structure.
According to the third structure of the present invention, utilize simply and cheaply constructing of dividing plate is not set, can form different temperature bands like that in the top and the bottom of storeroom with first kind of structure.
According to the 4th kind of structure of the present invention, on the basis of the third structure, the subregion plate is divided into top and the bottom, top subregion plate constitutes by having the conductive material of excellent heat, and bottom subregion plate is not by evaporator cools, and only top subregion plate is carried out the radiation cooling, thus different temperature bands can be formed in the top and the bottom of storeroom, and only carry out high efficiency cooling at the top storeroom.
Below in conjunction with the description of drawings embodiments of the invention.In the accompanying drawing:
Fig. 1 is the axonometric drawing of open-type show cabinet of the present invention;
Fig. 2 is the profilograph of the open-type show cabinet of first kind of structure of the present invention and second kind of structure;
Fig. 3 is the axonometric drawing of cut-out portion that shows the open-type show cabinet significant points of first kind of structure of the present invention and second kind of structure;
Fig. 4 be of the present invention first, the 3rd and the profilograph of the open-type show cabinet of the 4th kind of structure.
Open-type show cabinet 1 of the present invention is that the section that has an opening 2 by the place ahead is constituted by the adiabatic wall 3 of " " word shape, the side plate 4 that is installed in these adiabatic wall 3 two ends substantially, below the diapire 3A of adiabatic wall 3, be provided with compressor 6, condenser 7 and the condenser pressure fan 8 of the well-known freeze cycle that constitutes cooling device, and constitute the Machine Room 9 that is provided with above-mentioned parts.And, when condenser during, shown in the arrow among the figure, extraneous air is imported in the Machine Room 9 with pressure fan 8 running, thus condenser 7 and compressor 6 cooled off by air, and by heat extraction conduit 10 discharge hot gas.
In the inboard of aforementioned adiabatic wall 3, install with set interval with the inwall of adiabatic wall 3 by the subregion plate 11 that back plate 11A and top board 11B are constituted.The inside of this subregion plate 11 is as storeroom 12, and these storeroom 12 internal frames are provided with the showing stand 16 of multilayer.And, in the lower end of subregion plate 11 continuously and the base plate 14 of storeroom 12, a series of cold air path 13 of formation between these subregion plates 11 and base plate 14 and aforementioned adiabatic wall 3 can be set with freely loading and unloading.
The top front end of aforementioned cold air path 13 is positioned at the upper limb of the opening 2 of adiabatic wall 3, forms cold air blow-off outlet 31 at this place, and the front end bottom of cold air path 13 is positioned at the lower edge of opening 2 and forms cold air sucting inlet 32 at this place.And, be provided with fan cabinet 34 in the cold air path below aforementioned base plate 14, in this fan cabinet 34 pressure fan 33 is installed, between cold air sucting inlet 32, form air curtain by aforementioned cold air blow-off outlet 31.
The place ahead of the roof 3B of adiabatic wall 3 is equipped with the light transmission shield 26 that is made of the milky white translucent sheet of acrylic acid.The rear of this shield 26 is provided with fluorescent lamp 25, not only can be by the top storeroom 12 that throws light on, and simultaneously also can be by the rear shield 26 that throws light on.
In first kind of structure of the present invention and second kind of structure, at the interior rear portion of cold air path 13, be positioned at the board wing type evaporimeter 18 that rear, plate 11A bottom, back disposes the freeze cycle that constitutes aforementioned cooling device 5, and evaporimeter 18 is fixed on the rear wall 3C of adiabatic wall 3.Being inserted with between this evaporimeter 18 and back plate 11A approximately can be across the dividing plate 19 of whole fabric widths of back plate 11A.Between this dividing plate 19 and the back plate 11A, forming approximately can be across the wide interval G of backboard 11A full width, and evaporimeter 18 is installed, simultaneously the upper end of dividing plate 19 towards the place ahead bending to form the closure 19A that joins with backboard 11A.The upper end of aforementioned interval G is sealed by the closure that is formed on dividing plate 19 upper ends, its lower end is open, simultaneously corresponding to this at interval on the back plate 11A of G position, aforementioned showing stand 16 reach up and down base plate 14 above be equipped with approximately a plurality of holes 22 that blow out respectively across whole back plate 11A fabric width.
By above structure, the air by pressure fan 33 is split into towards evaporimeter 18 and towards two parts of interval G by dividing plate 19.Towards the part of evaporimeter 18 one side directly cool off by evaporimeter 18, one side is blown out by blow-off outlet 31 and form air curtain at opening 2 and cool off in storeroom 12.Towards the part of interval G one side cool off indirectly by the dividing plate 19 that is cooled off by evaporimeter 18, one side blows out towards the storeroom 12 in the place ahead by a plurality of holes 22 that blow out that are arranged at back plate 11A after by interval G.According to above-mentioned circulating cold air, can make that being provided with dividing plate 19 and the back side behind is provided with the storeroom 12 that blows out hole 22 and forms higher temperature (for example 15～18 ℃), do not form lower temperature (for example 8～12 ℃) and be provided with in the storeroom 12 of dividing plate 19 behind, the result is in the top and the bottom of same open-type show cabinet, do not need complicated especially structure or carries out complicated control and can set different temperature.
And, when dividing plate 19 is installed on the evaporimeter 18, install by padded coaming, so that dividing plate 19 is difficult for being cooled off by evaporimeter 18, so can be provided with in the storeroom 12 that blows out hole 22 and be set at higher temperature being provided with the dividing plate 19 and the back side behind.
Of the present invention first, the 3rd and the 4th kind of structure in, interior rear portion at cold air path 13, the rear, top that is positioned at back plate 11A disposes the wing evaporimeter 18 of plate of the freeze cycle that constitutes aforementioned cooling device 5, and evaporimeter 18 is fixed on the rear wall 3C of adiabatic wall 3.And, the top and the bottom of back plate 11A are slit into top backboard 11C and bottom backboard 11D, top backboard 11C has the conductive material of excellent heat by aluminium etc. and constitutes, and bottom backboard 11D constitutes by not having the conductive material of excellent heat.And, on the backboard 11D of bottom, be equipped with approximately across the wide a plurality of holes 22 that blow out of full width.
According to above structure, the air major part by pressure fan 13 is that one side is blown out by blow-off outlet 31 by evaporimeter 18 cooling one sides and forms air curtain to cool off in the storeroom 12 at opening 2.And, do not pass through evaporimeter 18 by the part of air of pressure fan 33, and blow out by blowing out the storeroom 12 of hole 22 towards the place ahead.By above-mentioned circulating cold air, form higher temperature (for example 15～18 ℃) in the storeroom 12 that can make the back side be provided with to blow out hole 22, and the back side is not provided with in the storeroom (rear end is provided with the storeroom of top backboard 11C) 12 that blows out hole 22 and forms lower temperature (for example 8～12 ℃).The result can realize that in the top and the bottom of identical open-type show cabinet structure is simpler than first kind of structure, need not carry out the control of special complexity and can set different temperature.Moreover, back plate 11A is divided into two parts, top backboard 11C has the conductive material of excellent heat by aluminium etc. and constitutes, and the rear is provided with evaporimeter 18, so the back side is provided with in the storeroom 12 of top backboard 11C not only by the air curtain cooling, also can be by radiation cooling from the top backboard 11C of back.And the bottom backboard 11D that is arranged on top backboard 11C below is constituted by not having the conductive material of excellent heat, thus can not be subjected to heat affecting from top backboard 11C, and can prevent generation supercooling in the storeroom 12 of plate 11D after the rear portion is provided with the bottom.But, when the cooling Power in the storeroom 12 of plate 11D after the rear portion is provided with the bottom can't improve, the also back plate 11A that plate 11D behind plate 11C and the bottom behind the top can be combined as a whole.
According to above detailed description, first kind of structure of the present invention, cold air by evaporimeter is blown out by blow-off outlet and forms air curtain in the storeroom front, simultaneously the not air by evaporimeter that separates with dividing plate is blown out by a plurality of holes that are formed on the subregion plate, so can form different temperature bands in a storeroom.
Second kind of structure of the present invention is the rear portion that evaporimeter is arranged on storeroom, so even if shorten the length of dividing plate, also can form different temperature bands with first kind of the same top and the bottom at storeroom of structure.
The third structure of the present invention is by the structure simply and cheaply of dividing plate need not be set, and can form different temperature bands with first kind of the same top and the bottom at storeroom of structure.
The 4th kind of structure of the present invention is on the basis of the third structure, the subregion plate is cut apart up and down, and top subregion plate is constituted by having the conductive material of excellent heat, and bottom subregion plate is not by evaporator cools, and only top subregion plate radiation is cooled off, so can make the top and the bottom of storeroom form different temperature bands, and only the top storeroom carries out high efficiency cooling.
Claims (4)
1, a kind of open-type show cabinet comprises: have opening and section in front and be substantially the inboard of the adiabatic wall of " " word shape, set the subregion plate at certain intervals; Inboard at this subregion plate forms storeroom; Between aforementioned subregion plate and aforementioned adiabatic wall, form the cold air path; In this cold air path, air-supply arrangement and evaporimeter are set; End at aforementioned cold air path forms the cold air blow-off outlet; The other end at aforementioned cold air path forms cold air sucting inlet; And at the front of open-type show cabinet formation air curtain, it is characterized in that, make and shunt by the cold air of aforementioned suction inlet, a part is blown out by aforementioned blow-off outlet by evaporimeter, another part does not pass through evaporimeter simultaneously, and aforementioned subregion plate is provided with a plurality of holes that blow out for air is blown out in the storehouse by the cold air path.
2, a kind of open-type show cabinet comprises: have opening and section in front and be substantially the inboard of the adiabatic wall of " " word shape, set the subregion plate at certain intervals; Inboard at this subregion plate forms storeroom; Between aforementioned subregion plate and aforementioned adiabatic wall, form the cold air path; In this cold air path, air-supply arrangement is set; At the cold air path that is positioned at aforementioned storeroom rear portion evaporimeter is set; End at aforementioned cold air path forms the cold air blow-off outlet; The other end at aforementioned cold air path forms cold air sucting inlet; And the front at open-type show cabinet forms air curtain, it is characterized in that, is formed with between aforementioned evaporation device and aforementioned subregion plate at interval, in this interval, is provided with dividing plate on the opposite of subregion plate; And be provided with the closure that to seal top, aforementioned interval, and the subregion plate in aforementioned separator plate the place ahead is provided with a plurality of holes that blow out in order to make that air is blown out in the storehouse by the cold air path.
3, a kind of open-type show cabinet comprises: have opening and section in front and be substantially the inboard of the adiabatic wall of " " word shape, set the subregion plate at certain intervals; Inboard at this subregion plate forms storeroom; Between aforementioned subregion plate and aforementioned adiabatic wall, form the cold air path; In this cold air path, air-supply arrangement is set; At the cold air path that is positioned at aforementioned storeroom rear portion evaporimeter is set; End at aforementioned cold air path forms the cold air blow-off outlet; The other end at aforementioned cold air path forms cold air sucting inlet, and at open-type show cabinet front formation air curtain, it is characterized in that, the bottom of aforementioned subregion plate is provided with in order to make air by a plurality of holes that blow out that the cold air path blows out in the storehouse, simultaneously evaporimeter is arranged on the downwind side of aforementioned apertures.
4, a kind of open-type show cabinet comprises: have opening and section in front and be substantially the inboard of the adiabatic wall of " " word shape, set the subregion plate at certain intervals; Inboard at this subregion plate forms storeroom; Between aforementioned subregion plate and aforementioned adiabatic wall, form the cold air path; In this cold air path, air-supply arrangement is set; At the cold air path that is positioned at aforementioned storeroom rear portion evaporimeter is set; End at aforementioned cold air path forms the cold air blow-off outlet; The other end at aforementioned cold air path forms cold air sucting inlet, and at the front of open-type show cabinet formation air curtain, it is characterized in that, aforementioned subregion plate is divided into top and the bottom, the subregion plate on top constitutes and at its rear evaporimeter is set by having the conductive material of excellent heat, and the subregion plate of bottom is provided with a plurality of holes that blow out in order to make that air is blown out in the storehouse by the cold air path.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP137900/95 | 1995-06-05 | ||
| JP13790095A JPH08327210A (en) | 1995-06-05 | 1995-06-05 | Open display case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1143739A CN1143739A (en) | 1997-02-26 |
| CN1087602C true CN1087602C (en) | 2002-07-17 |
Family
ID=15209308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96108103 Expired - Fee Related CN1087602C (en) | 1995-06-05 | 1996-06-05 | Open-type show cabinet |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH08327210A (en) |
| CN (1) | CN1087602C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6200811B2 (en) * | 2014-01-06 | 2017-09-20 | 東芝キヤリア株式会社 | Open showcase |
| WO2019053206A1 (en) * | 2017-09-15 | 2019-03-21 | Lego A/S | A shelving system |
-
1995
- 1995-06-05 JP JP13790095A patent/JPH08327210A/en active Pending
-
1996
- 1996-06-05 CN CN 96108103 patent/CN1087602C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08327210A (en) | 1996-12-13 |
| CN1143739A (en) | 1997-02-26 |
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