CN1217148C - Show case for cooling - Google Patents

Abstract

To protect electrical equipment from the vibration of a compressor by providing a unit movably provided in a machine chamber and provided with a condenser and a compressor and an electrical box attached to the surface in the side of the machine chamber of a heat insulating box. The upper wall 8, the ight side wall and the bottom wall 10, which is a partition wall of a machine chamber 3, of a showcase 1 form a heat insulating box body whose three side surfaces are opened and are made of the heat insulating material 11 of a foamed synthetic resin. An electrical box 7 is suspended from ther bottom wall 10 and arranged with a space from the bottom wall 10 and a unit base 53. The electrical box is connected to devices such as a condenser 4, a blower for the condenser 4 and a compressor 6 mounted on the unit base 53 by an electric wire in the machine chamber 3. Thus, the vibration of the compressor or the like is prevented from being transmitted to the electrical box. Accordingly, electrical members in the electrical box which are weak in vibration can be protected.

Description

Cooling and displaying cabinet

Technical field

The refrigeration that the present invention relates to comprise the Machine Room below storeroom is with showcase or freezing cooling and displaying cabinet with showcase etc.

Background technology

This cooling showcase of prior art is to comprise the Machine Room below storeroom, and be provided with condenser, condenser pressure fan, compressor or distributing cabinet etc. in the Machine Room.And the cooler etc. that is used for cooling off storeroom by condenser, compressor is to constitute freeze cycle.

When this freeze cycle running, because therefore the rotating drive of compressor has generation of vibration.Such vibration meeting produces not good influence to the article in the distributing cabinet.In addition,, must use condenser to import fresh air from the outside, come condenser is carried out the air cooling by air filter with pressure fan because condenser can form high temperature, and with the cooled hot air discharge of air to the Machine Room.Therefore, must clean or change air filter termly.Since dust that air filter institute can't remove and dust etc. can the intrusion Machine Room in, must maintain condenser and compressor etc. termly.Moreover, for the hot gas that makes condenser is expelled to the outside of Machine Room, then must comprise exhaust manifolds etc.

Summary of the invention

The present invention studies in order to solve above problem; its objective is provides a kind of cooling and displaying cabinet that reduces the not good situation in the Machine Room; particularly; can strengthen protecting the interior distribution articles for use of wiring closet so that its influence of being vibrated reduces; and can improve the operating efficiency of cleaning, replacing air filter etc., heat extraction is handled more oversimplified.

For this reason, the invention provides a kind of cooling and displaying cabinet, comprising: body of thermal insulating box, inside comprises storeroom; The Machine Room is disposed at the below of this body of thermal insulating box; Pedestal movably is disposed in this Machine Room to be used for carrying condenser and compressor; Wherein, this showcase also comprises:

One distributing cabinet is installed on the face of described Machine Room side of described body of thermal insulating box; And panel, comprise the opening that is used for passing air in the condenser;

The condenser air filter is equipped between this panel and the described condenser;

Wherein, the bottom of described panel is to be rotatably mounted; Be provided with described panel is propped up the link component that is held under the half-open position, and this link component has the binding releasing portion that is used for removing support;

Wherein, storeroom reaches the back at least in front and comprises that commodity put into and take out the opening of usefulness, and this showcase also comprises: the condenser pressure fan is disposed in this Machine Room; First panel is disposed at the front of described Machine Room; Second panel is disposed at the back of described Machine Room; Described first panel and second panel are to comprise respectively being used for flowing through the opening of described condenser with the air stream that pressure fan produced; Described condenser can make air be flowed to the suitable running of first panel by second panel and make air be flowed to second switching by first panel between running with pressure fan.

In order to reach aforesaid purpose, a kind of cooling and displaying cabinet of the present invention comprises: body of thermal insulating box, and inside comprises storeroom; The Machine Room is disposed at the below of this body of thermal insulating box; Pedestal movably is disposed in this Machine Room to be used for carrying condenser and compressor; Wherein, this showcase also comprises a distributing cabinet, is installed on the face of described Machine Room side of described body of thermal insulating box.

In addition, between aforementioned distributing cabinet and body of thermal insulating box, be formed with certain interval, and also be formed with certain space between distributing cabinet and the pedestal.

Moreover, in the Machine Room, be provided with the guiding face that is used for installing distributing cabinet, and aforementioned distributing cabinet is provided with and is used for an end of guiding face is directed to the installing plate of the other end.Be equipped with and the aspectant face of seizing on both sides by the arms of its formation in the other end of guiding face.What this seized face and guiding face on both sides by the arms is that the other end that forms past more guiding face is walked more little at interval.On the other hand, in a distolateral fixture that is used for fixing distributing cabinet that is provided with of guiding face.

In addition, the bottom of aforementioned panel is to be rotatably mounted, and is provided with and can makes panel prop up the link component that is held under the half-open position.This link component has the binding releasing portion that is used for removing binding.

Moreover, dispose the opening that usefulness was put into and taken out to commodity in the front and the back of storeroom; Be disposed at storeroom below the Machine Room on dispose first panel that is positioned at the front and second panel that is positioned at the back; The condenser pressure fan is to make air be flowed to the suitable running of first panel by second panel and to make air be flowed to switching of second panel by first panel between running.

The present invention also provides a kind of cooling and displaying cabinet, comprising: body of thermal insulating box, and inside comprises storeroom; The Machine Room is disposed at the below of this body of thermal insulating box; It is characterized in that, also comprise a distributing cabinet, be installed on the face of described Machine Room side of described body of thermal insulating box; Wherein, be provided with the guiding face that is used for installing distributing cabinet in described Machine Room, this guiding face has first end and the second end along the guiding direction; Described distributing cabinet is provided with the installing plate that can be directed to the second end from the first end of described guiding face; Be provided with guiding face at the second end of described guiding face and form the aspectant face of seizing on both sides by the arms, and to seize on both sides by the arms between face and guiding face be to walk more little towards the second end of guiding face more at interval; First end at guiding face is provided with the fixture that is used for fixing distributing cabinet.

Description of drawings

Fig. 1 is the oblique view of cooling and displaying cabinet of the present invention;

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

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

Fig. 4 is the profile of pedestal under the state of pulling out;

Fig. 5 is the assembling exploded perspective view of distributing cabinet;

Fig. 6 (a)～Fig. 6 (b) is used for illustrating that loading onto of air filter unload the key diagram of operation, and Fig. 6 (a) is the oblique view of cooling and displaying cabinet, and Fig. 6 (b) is the enlarged drawing of significant points of the linking part of panel;

Fig. 7 is that panel is the oblique view of the cooling and displaying cabinet under the full-gear;

Fig. 8 is by the key diagram of condenser with the air-flow that pressure fan produced.

The specific embodiment

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

At first, carry out bright in general at the cooling showcase.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.Be provided with condenser 4, condenser pressure fan 5, compressor 6 or distributing cabinet 7 etc. in this Machine Room 3,3 front is provided with the first panel 3a in the Machine Room, the back is provided with the second panel 3b.Be formed with scavenge port on described panel 3a, 3b, promptly panel 3a, 3b are the ventilation panels.On the side plate 3c of Machine Room 3, also be formed with scavenge port.

The upper wall 8 of showcase 1, the sidewall 9 on right side, and be to constitute three sides to be open body of thermal insulating box as the diapire 10 in the next door of Machine Room 3, and be by foamed synthetic resin for example the heat-insulating materials such as polyurathamc of hard constituted.

At the inner face of this heat-insulating material 11, be provided with storehouse inside ceiling panel 12 that the metallic plate that can not be got rusty by coated steel plate, stainless steel etc. etc. constituted, storehouse inside panel 13, and storehouse inner bottom plating 14 across proper spacing.Left surface at showcase 1 is provided with by the transparent side plate that dual glass plate constituted 15.By storehouse inside ceiling panel 12, storehouse inside panel 13, storehouse inner bottom plating 14, and the showroom 16 that centered on of side plate 15 as storeroom in, be formed with putting into of front and back and take out the opening 17 that commodity are used.In this showroom 16, be provided with vertical pair of right and left pillar 18,18.Between described pillar 18,18, be provided with transparent main dividing plate 19, be provided with transparent auxiliary dividing plate 20 again in the left side of the pillar 18 in left side.By these dividing plates 19,20 showroom 16 is divided into showroom, front side 16a and rear side showroom 16b.In this showroom, front side 16a and rear side showroom 16b, store shelf 21 be by about a pair of support rack 22 supporting, and store shelf 21 is being disposed with being multilayer.

Space 10 of storehouse inner bottom plating 14 and diapires is a cooling chamber 23, and to coat three sides of this cooling chamber 23, only right flank is to form inaccessible state by aforesaid sidewall 9 by highly lower adiabatic wall 24.A pair of cooling is with pressure fan 25 before and after disposing in the left side of this cooling chamber 23, on the right side of this pressure fan 25 for two floor up and down that extend to the right part lead chamber 26,27, dispose first cooler 28 in the chamber 26 leading of upside.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 is to form respectively from the upper right side toward the lower left with following covering element 32 on this.

Between storehouse inside panel 13 and sidewall 9, be formed with the vertical chamber 36 of leading, vertically lead being provided with second cooler 37 in the chamber 36 at this.It is to form to interconnect that this second cooler 37 is led chamber 27 with downside, so that the air of leading chamber 27 from downside can flow in second cooler 37.On the other hand, the ambient air that upside is led the chamber 26 and second cooler 37 interconnects, make the air of leading chamber 26 from upside can flow to second cooler 37 around the top.That is, second cooler 37 is that the sidewall 9 of the not shown left covering element that goes out, right flank of tube sheet, left surface by front and back sides is to form inaccessible state.The air that flows in second cooler 37 is to form the interflow together on vertical top of leading chamber 36 with the ambient air 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 that this top, horizontal is led chamber 41 interconnects with the vertical chamber 36 of leading.

By aforesaid cooler 28,37 and be disposed at condenser 4 in the Machine Room 3, compressor 6 to constitute freeze cycle.When this freeze cycle running, condenser 4 can form high temperature, and cooler 28,37 can form low temperature.When condenser rotated with pressure fan 5, air outside can suck via the second panel 3b of Machine Room 3, condenser 4 is carried out the air cooling.This moment, heated air can be via the side plate 3c of the first panel 3a and Machine Room 3 to be disposed to the outside.

On the other hand, 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.These cold air can form the interflow on the top of vertically leading chamber 36, and the inflow top, horizontal is led in the chamber 41.Then, the cold air in top, horizontal is led chamber 41 can be 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, and formation is positioned at the gas curtain 46 that commodity are put into taking-up usefulness opening 17 thus.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 gas curtain 46 is in suction inlet 48 inflow cooling chambers 23, then to return in the pressure fan 25.Like this, one in the face of air carries out forced circulation, and one side is cooled off in the showroom.

The structure of Machine Room 3 main bodys then, is described.

In Fig. 3 and Fig. 4, the base station 51 of Machine Room 3 main bodys is to be fixed on the place that showcase 1 is set.The lower end of panel 3a, 3b is to be rotatably installed on the base station 51 with formation by hinge.Panel 3a, 3b are configured to the approximate vertical state when Machine Room 3 is closed; When 3 opened, rotary panel 3a, 3b went up open type so that Machine Room 3 forms.

Upload at base station 51 and to be equipped with movable pedestal 53, as shown in Figure 4, this substrate 53 can be by sliding to be drawn out to the outside of Machine Room 3.On this pedestal 53, be equipped with condenser 4, condenser pressure fan 5, compressor 6 etc.This compressor 6 is, by flezxible coupling 55 that ring pipe made of copper constituted and be embedded in cold-producing medium in the diapire 10 with pipe arrangement to be linked on the cooler 28,37.When compressor 6 when the state of Fig. 3 moves to the state of Fig. 4, this flezxible coupling 55 can produce distortion.Identical, when condenser 4 was connected in second flezxible coupling that figure do not show, when condenser 4 moved, second flezxible coupling can produce distortion.

The installation constitution of distributing cabinet 7 then, is described.

In Fig. 3 and Fig. 5, the supporting element 57 that plate-shape metal etc. constituted is, by the installation portion 57a of approximate horizontal, from then on play the generally perpendicularly sagging plate 57b that hangs down, from then on hang down that the guide plate 57c that gives prominence to is worked in the bottom of plate 57b, guide plate 57c forms face-to-face and the institute such as plate 57d of seizing on both sides by the arms of configuration obliquely constitutes therewith with being approximate horizontal in the end of installation portion 57a.This supporting element 57 be about respectively have a pair ofly, each installation portion 57a is, by screw be fixed in diapire 10 following, be on the face of Machine Room 3 sides.Again, seizing plate 57d on both sides by the arms is to be fixed on the plate 57b that hangs down by spot welding etc.Seizing the following face of seizing on both sides by the arms of plate 57d and the following guiding face formation of guide plate 57d on both sides by the arms sidles more little at interval more toward in from the outside.Moreover, be provided with distributing cabinet fixed part 58 in the front (outside) of supporting element 57.

On the other hand, be formed with the installation elements 61 that pair of right and left projects upwards in the upper end of distributing cabinet 7.This installation elements 61 is constituted by roughly being vertical vertical panel 61a, the installing plate 61b that gives prominence to from the upper end of vertical panel 61a with forming approximate horizontal.Be provided with by screw to be fixed in the joint portion 63 on the distributing cabinet fixed part 58 in the front of installation elements 61.Like this, by distributing cabinet fixed part 58, joint portion 63, and as the fixture with the Outboard Sections of the installation elements 61 that is configured to permanent wiring case 7 such as the screw of retaining element.

On the guiding face of the installing plate 61b of installation elements 61 that will have such formation guide plate 57c of 57 from outside mounting in supporting element, then, 61b slides to the inside along guiding face with installing plate.Like this, because guide plate 57c between plate 57d is that as before change more is more little with seizing on both sides by the arms at interval, therefore can be with the top pressure of giving as security downwards of installing plate 61b by seizing plate 57d on both sides by the arms.Give as security pressure by this, the inboard of installing plate 61b can form and be guided plate 57c and seize the state that plate 57d is seizing on both sides by the arms on both sides by the arms.On the other hand, the joint portion 63 of the front of installation elements 61 be by as the screw of fixture to be fixed on the distributing cabinet fixed part 58.Like this, distributing cabinet 7 is mounted to down falls in diapire 10, and distributing cabinet 7 is to be configured to make between itself and diapire 10 and the pedestal 53 form spaced state.

Distributing cabinet 7 with such formation is, by the electric wire in the Machine Room 3 to be linked to condenser 4, condenser with pressure fan 5 and compressor 6 etc.Electric wire in the Machine Room 3 is to form also unlikely cut length when pedestal 53 is pulled out.Distributing cabinet 7 is also by being arranged at electric wire in the heat-insulating material 11 to conduct with the formation such as fluorescent lamp that are disposed at 16 tops, showroom.

The structure of panel 3a, 3b then, is described.

In Fig. 3, Fig. 6 and Fig. 7, the face of Machine Room 3 sides of the second panel 3b is provided with the guiding element 66 that is used for installing air filter, and air filter 68 is to form releasably to embed in this guiding element 66 as erecting device.This second panel 3b generally is the generally perpendicularly closed state that forms as shown in Figure 3, and is fixing by the closing device that figure does not show.In cleaning and when changing air filter 68, form half-open position as shown in Figure 6, and by as the chain 69 of link component with on the main body that is linked to showcase 1.When with chain 69 when the hook-shaped fastener 71 of the second panel 3b takes off, can remove this and link, to form full-gear as shown in Figure 7, can form the state of approximate horizontal with this second panel 3b.Under this state, as shown in Figure 4, pedestal 53 outwards can be pulled out.Though the first panel 3a has the structure that is approximately identical to the second panel 3b, and air filter 68 generally is not set above it.

Shown in the arrow of the solid line of Fig. 8, condenser can be delivered to the first panel 3a blowing by the second panel 3b with air with pressure fan 5, and at this moment, is hot blast from what the first panel 3a discharged.Near this exhaust place, might display the commodity such as chocolate of poor heat resistance, or configuration refrigerates with equipment that To Be Protected from Heat such as showcases.At this moment, condenser is rotated in the opposite direction with pressure fan 5, and shown in the arrow of dotted line, carry out air-supply from the first panel 3a towards the second panel 3b.Air filter 68 is taken off and is installed on the first panel 3a from the second panel 3b.Preferable situation is also installed air filter on the side plate 3c of Machine Room 3.

As previously mentioned, in example since distributing cabinet 7 be installed on diapire 10 below, so when pedestal 53 was pulled out, the interior electric wires in Machine Room 3 might be cut off.Yet, because the electric wires in this Machine Room 3 are not embedded among heat-insulating material 11 grades, thus be embedded in electric wire when interior in comparison, even if will repair also than being easier to.

When being arranged to be equipped on distributing cabinet 7 on the pedestal 53, must make to form to have the length of reservation from the electric wire of heat-insulating material 11, this electric wire is the fluorescent lamp etc. that is connected to 16 tops, showroom.Because such being provided with can make distributing cabinet 7 elongated with the distance of machinery compartment,, therefore can cause the increase of resistance and can't carry out high-quality power supply again owing to must have the wire length of reservation so can cause longer electric wire.On the other hand, shown in this example, distributing cabinet 7 is installed on the diapire 10, owing to can shorten the distance of distributing cabinet 7 and machinery compartment, even if must make the electric wire in the Machine Room 3 have the length of reservation, owing to have short reservation wire length by contrast when electric wire being arranged in the heat-insulating material 11, therefore can reach better effect.

Owing to be used for installing the guide plate 57c of distributing cabinet 7 is to be extended toward inboard by the outside of Machine Room 3, so only the installation elements 61 of distributing cabinet 7 must be moved along guide plate 57c from the outside, distributing cabinet 7 can be set on the set position.And, because the joint portion 63 of distribution box 7 is to be positioned at the outside, so and the operation that can fix more easily by contrast when being positioned at the inboard.

Moreover, because guiding element 66 is arranged on the face of Machine Room side, and air filter 68 can be embedded this guiding element 66 from the top, therefore under the half-open state of panel, can carry out the installation of air filter 68 simply.

Link component with holding section is installed on one of panel or cooling and displaying cabinet main body, and the fastener that is used for engaging this holding section is set on another.By the holding section on the link component is limited on the fastener, can make panel form half-open state.Therefore, can carry out the binding and the releasing operation of link component easily.Particularly, preferable constitutes, and a side of this holding section or fastener is a hook portion, and opposite side is ring portion or hook portion.When using several rings are linked together the chain 69 that constituted so that panel when forming half-open state, not only can link and remove by chain 69 easily, the while can be adjusted into half-open angle more simply.

In implementing shape, on the first panel 3a and the second panel 3b, all be provided with as air filter is installed the guiding element 66 of the element of usefulness is installed.Therefore, even if with the direction of air-supply when being adjusted into opposite direction, owing to air filter 68 can be taken off and is mounted on the first panel 3a from the second panel 3b, can prevent also that therefore dust etc. from invading in the Machine Room 3.

Below be to describe embodiments of the invention in detail, but the present invention is defined in the previous embodiment, so long as in the scope that claim of the present invention is put down in writing, can carry out various change.Modification of the present invention is as follows.

(1) is by hinge in an embodiment so that the bottom of panel 3a, 3b forms and to be rotatably mounted, but also the bottom of panel 3a, 3b can be arranged to releasably to be sticked in the end of the base station 51 of Machine Room 3 main bodys, and form rotating state.

(2) be that the length of seizing plate 57d and guide plate 57c on both sides by the arms is formed is roughly the same in an embodiment, but also can make the length of seizing plate 57d on both sides by the arms than the length of guide plate 57c for short.At this moment, seizing plate 57d on both sides by the arms is configured to form face-to-face with the inside part of guide plate 57c.

(3) in an embodiment, by screw with in conjunction with distributing cabinet fixed part 58 joint portion 63 with distributing cabinet 7, but the associated methods that also can adopt other for example bolt and nut or latch etc.

(4) in an embodiment, by chain 69 being configured to panel is supported into the link component of half-open position, but the link component that also can use other for example belt or connecting rod etc.

According to the present invention, because condenser and compressor etc. is equipped on the pedestal that movably is disposed in the Machine Room, and distributing cabinet is installed on the face of Machine Room side of body of thermal insulating box, be conveyed in the distributing cabinet so can reduce the vibration that compressor etc. produced.Therefore, can guarantee the distribution product that are vulnerable to vibration effect that distributing cabinet is interior.When pedestal is pulled out, though the electric wire that is connected on the distributing cabinet is cut off since can cut electric wire be between the machine that is arranged on distribution wire case and the pedestal, but not be embedded among the heat-insulating material etc., so more easily place under repair.

Owing to be formed with between distributing cabinet and the body of thermal insulating box, between distributing cabinet and pedestal at interval, thus through the air of condenser cooling can branch to distributing cabinet about, can prevent the side on the upper side of air or side mobile on the lower side.As a result, can make all cooling off equably up and down of condenser.

Moreover, when with the installing plate of distributing cabinet when an end of guiding face is directed to the other end, in the other end of guiding face, the installing plate of distributing cabinet is to seize on both sides by the arms by guiding face and the face of seizing on both sides by the arms; One distolateral at guiding face, distributing cabinet is to fix by fixture.Therefore, when distributing cabinet is installed, with the installing plate of distributing cabinet after guiding face slides, only distolaterally carry out fixed operation by fixture and get final product at one of guiding face.As a result, can make the installation exercise formation of distributing cabinet more easy.Because its other end is to seize on both sides by the arms by face of seizing on both sides by the arms and guiding face, does not produce so have unstable situation fully, and can install securely for distributing cabinet.Therefore, when desire is carried to the cooling and displaying cabinet that factory produced when the place is set, can stop because the shaking of the distributing cabinet that vibration produced during carrying.The damage of the distribution product in the distributing cabinet in the time of as a result, can preventing to carry.

The bottom of panel is formed be rotatably mounted, and be provided with and be used for this panel is propped up the link component that is held under the half-open position.At this moment, can under being half-open state, panel be arranged on the replacing and the cleaning of the air filter on its next door.Therefore, after fulfiling assignment, in the time of closing top panel, need not mention panel, only can finish the operation of closing by simple inwardly extruding.As a result, can improve the replacing of air filter etc., the operating efficiency of maintenance.Owing to have the binding releasing portion that is used for removing binding on this link component, so when maintenance is set in place condenser 4 grades in the inboard of air filter, can make panel-shaped become the state of standard-sized sheet, so can maintain operation easily.

Moreover, because the condenser pressure fan is to make air flow to first panel by second panel that is positioned at Machine Room front and back, lead chamber etc. so need not be provided with, simple structure not only, and can make and the space is set diminishes.Owing to the direction of air-supply can be switched clockwise moving reaching between de-rotation, therefore the direction of variable exhaust.Particularly, in this cooling and displaying cabinet, because in its front and the back dispose the opening that usefulness was put into and taken out to commodity, and be given in the showcase commodity often therewith opening form face-to-face, therefore make the direction of exhaust form can before and after to change be considerably important.

Claims (1)

1, a kind of cooling and displaying cabinet comprises: body of thermal insulating box, and inside comprises storeroom; The Machine Room is disposed at the below of this body of thermal insulating box; Pedestal movably is disposed in this Machine Room to be used for carrying condenser and compressor; It is characterized in that this showcase also comprises:

One distributing cabinet is installed on the face of described Machine Room side of described body of thermal insulating box; With

Panel comprises the opening that is used for passing air in the condenser;

The condenser air filter is equipped between this panel and the described condenser;

Wherein, the bottom of described panel is to be rotatably mounted; Be provided with described panel is propped up the link component that is held under the half-open position, and this link component has the binding releasing portion that is used for removing support;

Wherein, storeroom reaches the back at least in front and comprises that commodity put into and take out the opening of usefulness, and this showcase also comprises: the condenser pressure fan is disposed in this Machine Room; First panel is disposed at the front of described Machine Room; Second panel is disposed at the back of described Machine Room; Described first panel and second panel are to comprise respectively being used for flowing through the opening of described condenser with the air stream that pressure fan produced; Described condenser can make air be flowed to the suitable running of first panel by second panel and make air be flowed to second switching by first panel between running with pressure fan.

Images