CN202959687U - Open display cabinet with improved structure - Google Patents
Open display cabinet with improved structure Download PDFInfo
- Publication number
- CN202959687U CN202959687U CN 201220653827 CN201220653827U CN202959687U CN 202959687 U CN202959687 U CN 202959687U CN 201220653827 CN201220653827 CN 201220653827 CN 201220653827 U CN201220653827 U CN 201220653827U CN 202959687 U CN202959687 U CN 202959687U
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- Prior art keywords
- deep bead
- cavity volume
- air flue
- cabinet
- open type
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Abstract
The utility model provides an open display cabinet with an improved structure and belongs to the technical field of machinery. The utility model solves the problem of poor cold storage display of an existing display cabinet. The open display cabinet with the improved structure comprises a cabinet body and a compressor, a condenser, a capillary tube and an evaporator which are arranged in the cabinet body; the evaporator is arranged at the bottom of an accommodating cavity; a first wind shield capable of being formed into a transverse air flue together with the bottom surface of the accommodating cavity is arranged above the evaporator; the first wind shield is provided with an air suction hole for communicating the accommodating cavity and the transverse air flue; the side part of the accommodating cavity is provided with a second wind shield capable of being formed into a vertical air flue together with the side wall of the accommodating cavity; the upper part of the second wind shield is provided with an exhaust hole for communicating the accommodating cavity and the vertical air flue; the first wind shield and the second wind shield are connected and enable the transverse air flue and the vertical air flue to be communicated; and an evaporation fan is arranged between the transverse air flue and the vertical air flue. Circulating air flow is formed in an inner cavity of the display cabinet by the evaporation fan so as to implement coverless refrigeration. The open display cabinet has the simple structure, is convenient for taking materials and has a good refrigerating effect.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of showcase, particularly a kind of structure improved open type showcase.
Background technology
The products such as existing horizontal refrigerator and the horizontal direct-cooling type that derives on its basis are freezing, refrigerator display case, its structure generally includes the main refrigeration part such as compressor, condenser, overwhelming majority horizontal refrigerator is applied in public places such as supermarket, bars, its typical application characteristic is that the article turnover of refrigeration in cabinet is fast, door opening times is many etc., and the refrigeration ability of refrigerator is had stronger requirement.For the transmission that guarantees cold in cabinet improves cold storage effect, usually in the material storage room of refrigerator, evaporator fan is installed, this evaporator fan generally is arranged on the side of evaporimeter in casing, to promote the air circulation in material storage room.Yet there is following deficiency in this refrigerator: in the situation that refrigerant system configuration is determined, the air channel situation of evaporator fan directly affects the refrigerating effect of refrigerator, the memory space if the amount of commodity in material storage room is above standard, the canned amount that is above standard such as the tinned drink such as the cola of depositing, beer, might cause evaporator fan air channel obstruction, reduce the refrigerating effect of refrigerator, be provided with and damage cooling cycle system, shorten the service life of refrigerator.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of structure improved open type showcase, it have simple in structure, get object space just with the characteristics of good refrigeration effect.
the purpose of this utility model can realize by following technical proposal: a kind of structure improved open type showcase, comprise cabinet and be arranged on the interior refrigeration system of cabinet, described cabinet has the non-cover type cavity volume that is open upwards mouth, described refrigeration system comprises compressor, condenser, capillary and evaporimeter, it is characterized in that, described evaporimeter is arranged on the bottom of cavity volume, described evaporimeter top is provided with and can forms with the cavity volume bottom surface deep bead one of transverse air channel, deep bead one has the suction hole that is communicated with cavity volume and transverse air channel, the sidepiece of described cavity volume is provided with and can forms with the cavity volume sidewall deep bead two of vertical air flue, the top of deep bead two has the steam vent that is communicated with cavity volume and vertical air flue, described deep bead one is connected with deep bead two and transverse air channel and vertical air flue is connected, be provided with evaporation fan between described transverse air channel and vertical air flue.
in the technical program, the evaporimeter one-object-many-purposes, on the one hand can with compressor, condenser, capillary matches and realizes directly refrigeration, realize refrigeration by forming circulating current on the other hand, principle is as follows: the refrigerants vaporize heat absorption in evaporimeter, make case content cavity bottom temp reduce, a large amount of cold airs condenses, the deep bead two at the cold air that evaporation fan is drawn bottom back in the case and the vertical air flue conveying between the cavity volume sidewall, after the abundant cold air of vertical air flue accumulated inside, then can see through the past case content cavity motion of steam vent on deep bead two tops, constantly the cold air of motion forms cold airflow.Cold airflow absorbs the heat of refrigeration thing through cavity volume, make refrigeration thing temperature descend, and the temperature of circulating current raises simultaneously.Air-flow after temperature raises can be inhaled into by the suction hole of deep bead one in the flat space of deep bead one and interior plate, and through evaporator surface, this moment, the heat of circulating current can be absorbed by evaporimeter and the temperature reduction, the air-flow of low temperature continues again to be evaporated blower fan and is transported to storing part, so iterative cycles, realize the uncovered refrigeration.
In above-mentioned structure improved open type refrigerator, described deep bead is held one by one with the lower end of deep bead two and is connected, and described suction hole is opened on the other end of above-mentioned deep bead one.Suction hole and vertical air flue lay respectively at the both sides of evaporimeter, are beneficial to the shuttling movement of air-flow.
In above-mentioned structure improved open type showcase, the end that described deep bead one is connected with deep bead two has the connecting portion of bending obliquely.Deep bead one is connected with deep bead two by the connecting portion of bending obliquely, thereby forms a space that is used for placing evaporation fan between transverse air channel and vertical air flue.
In above-mentioned structure improved open type showcase, described evaporation fan vertically is arranged on the below of connecting portion.The vertical evaporation fan that arranges can be directly air-breathing from transverse air channel, and indirectly be discharged on vertical air flue, more can form suction to the circulating current in cavity volume, and circulating effect is better.
In above-mentioned structure improved open type showcase, be provided with the protective cover of grid type on described suction hole.This protective cover covers on suction hole, can guarantee that cavity volume is connected with transverse air channel, can avoid again the refrigeration thing in the cabinet content cavity to enter in transverse air channel.
In above-mentioned structure improved open type showcase, described vertical air flue is positioned at the rear portion of cabinet, and the front portion of described cabinet is set to the glass wall that can have an X-rayed.People can observe from the refrigerator top, also can observe from refrigerator the place ahead, and more selection is provided, and are convenient to select.
In above-mentioned structure improved open type showcase, the rear portion of described cabinet is set to foaming wall.Foaming wall can be effectively heat insulation, avoids cold air to run off.
In above-mentioned structure improved open type showcase, the posterior transversal of described cabinet is provided with a baffle plate.This baffle plate can block the circulating current of discharging in steam vent, avoids cold air to scatter and disappear.
In above-mentioned structure improved open type showcase, described cavity volume bottom surface is set to the inclined-plane, is provided with a support that is used for placing evaporimeter on the cavity volume bottom surface.The cavity volume inclined bottom surface arranges, and bottom, inclined-plane communicated drainage pipe can avoid recirculated cooling water to accumulate in the cavity volume bottom surface, makes evaporimeter unsettled by support simultaneously, and the cooling water of avoiding gathering soaks evaporimeter.
In above-mentioned structure improved open type showcase, described deep bead one is set to the inclined-plane identical with the cavity volume bottom surface, be provided with on deep bead one can the horizontal positioned article shelf.Deep bead one is set to the inclined-plane and makes circulating current more easily by suction hole, and shelf can avoid storing the instability problem that thing causes due to the deep bead one that directly is placed on inclination.
Compared with prior art, the utlity model has following advantage: 1, evaporation fan is arranged in the air channel of cavity volume inside, thereby forms circulating current, good refrigeration effect, in-cabinet temperature can reach 0～5 degree; 2, realized uncovered open refrigerated without air curtain, reduced cold and run off, the power and energy saving; 3, simple in structure, more convenient to operate.
Description of drawings
Fig. 1 is cutaway view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is airflow circulating schematic diagram of the present utility model.
In figure, 1, the casing upper enclosure frame; 2, glass wall; 3, shelf; 4, evaporimeter; 5, deep bead one; 5a, suction hole; 5b, connecting portion; 6, support; 7, drain plug; 8, drainpipe; 9, baffle plate; 10, deep bead two; 10a, steam vent; 11, fixed strip; 12, foaming wall; 13, snap-fastener; 14, evaporation fan; 15, upper enclosure frame cornerite; 16, protective cover; 17, transverse air channel; 18, vertical air flue; 19, screw one; 20, screw two.
The specific embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
See figures.1.and.2, the present embodiment is a kind of structure improved open type showcase, comprise the cabinet with the non-cover type cavity volume that is open upwards mouthful and be arranged on refrigeration system in the cabinet bottom, refrigeration system comprises compressor, condenser, capillary and evaporimeter 4.The front portion of cabinet and left and right sidepiece be set to have an X-rayed with to store that thing shows glass wall 2, the rear portion is foaming wall 12, the glass wall 2 of each face and foaming wall 12 are linked together by casing upper enclosure frame 1 and upper enclosure frame cornerite 15.The inclined-plane that the bottom surface of cavity volume is set to have a down dip forward, surface bottom is connected with drainpipe 8, and the mouth of pipe of drainpipe 8 is provided with a drain plug 7.The bottom of cavity volume is provided with one for the support 6 of placing evaporimeter 4; evaporimeter 4 is fixed on support 6 by screw 1; evaporimeter 4 tops are provided with and can form with the cavity volume bottom surface deep bead 1 of transverse air channel 17; deep bead 1 setting that has a down dip forward; its front end has the suction hole 5a that is communicated with cavity volume and transverse air channel 17, is provided with the protective cover 16 of grid type on suction hole 5a.The rear portion of cavity volume is provided with and can forms with the cavity volume rear wall deep bead 2 10 of vertical air flue 18, sandwiched one fixed strip 11 between deep bead 2 10 and cavity volume rear wall, this fixed strip 11 can be avoided deep bead 2 10 rearward to be out of shape and cause vertical air flue 18 to stop up, and deep bead 2 10 is connected in fixed strip 11 by screw 20 by screw 2 20.The top of deep bead 2 10 has the steam vent 10a that is communicated with cavity volume and vertical air flue 18.The rear end of deep bead 1 has the connecting portion 5b that arranges obliquely, and connecting portion 5b is connected mutually with the lower end of deep bead 2 10.This link portions 5b is positioned at the connectivity part of transverse air channel 17 and vertical air flue 18, and evaporation fan 14 vertically is arranged on the below of connecting portion 5b.The cabinet posterior transversal is provided with baffle plate 9, and this baffle plate 9 is positioned at vertical air flue 18 tops, and extends to cabinet the place ahead, but does not cover whole cavity volume.
with reference to Fig. 3, the circulation theory of refrigeration wind in the cabinet cavity volume of the present embodiment is as follows: evaporimeter 4 is arranged on bottom cavity volume, top cap rock deep bead 1, refrigerants vaporize heat absorption during work in evaporimeter 4 pipes, the cavity volume bottom temp reduces, a large amount of cold airs condenses, evaporation fan 14 is drawn the cold air of bottom transverse air flue 17 toward deep bead 2 10 and 18 conveyings of the vertical air flue between rear wall at cavity volume rear portion, the inner cold air of deep bead 2 10 is cumulative, then can see through the interior storing part motion (the constantly air of motion formation air-flow) of the past cavity volume of steam vent 10a on deep bead 2 10 tops.Cold airflow absorbs the heat (refrigeration thing temperature descends) of refrigeration thing through storing part, the temperature of circulating current raises.Air-flow after temperature raises can be inhaled into by the suction hole 5a of deep bead one 5 front ends in the transverse air channel 17 of deep bead 1 bottom cavity volume, pass through again evaporimeter 4 surfaces, this moment, the air-flow heat can be absorbed by evaporimeter 4 and the temperature reduction, the air-flow of low temperature once more is evaporated blower fan 14 and is transported to storing part, so iterative cycles, realize the uncovered refrigeration.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as casing upper enclosure frame 1, glass wall 2, shelf 3, evaporimeter 4, deep bead 1, suction hole 5a, connecting portion 5b, support 6, drain plug 7, drainpipe 8, baffle plate 9, deep bead 2 10, steam vent 10a, fixed strip 11, foaming wall 12, snap-fastener 13, evaporation fan 14, upper enclosure frame cornerite 15, protective cover 16, transverse air channel 17, vertical air flue 18, screw 1, screw 2 20, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (10)
1. structure improved open type showcase, comprise cabinet and be arranged on the interior refrigeration system of cabinet, described cabinet has the non-cover type cavity volume that is open upwards mouth, described refrigeration system comprises compressor, condenser, capillary and evaporimeter (4), it is characterized in that, described evaporimeter (4) is arranged on the bottom of cavity volume, described evaporimeter (4) top is provided with and can forms with the cavity volume bottom surface deep bead one (5) of transverse air channel (17), deep bead one (5) has the suction hole (5a) that is communicated with cavity volume and transverse air channel (17), the sidepiece of described cavity volume is provided with and can forms with the cavity volume sidewall deep bead two (10) of vertical air flue (18), the top of deep bead two (10) has the steam vent (10a) that is communicated with cavity volume and vertical air flue (18), described deep bead one (5) is connected with deep bead two (10) and transverse air channel (17) and vertical air flue (18) is connected, be provided with evaporation fan (14) between described transverse air channel (17) and vertical air flue (18).
2. structure improved open type showcase according to claim 1, it is characterized in that, described deep bead one (5) one end is connected with the lower end of deep bead two (10), and described suction hole (5a) is opened on the other end of above-mentioned deep bead one (5).
3. structure improved open type showcase according to claim 2, is characterized in that, the end that described deep bead one (5) is connected with deep bead two (10) has the connecting portion (5b) of bending obliquely.
4. structure improved open type showcase according to claim 3, is characterized in that, described evaporation fan (14) vertically is arranged on the below of connecting portion (5b).
5. according to claim 1 and 2 or 3 or 4 described structure improved open type showcases, is characterized in that, is provided with the protective cover (16) of grid type on described suction hole (5a).
6. structure improved open type showcase according to claim 1, is characterized in that, described vertical air flue (18) is positioned at the rear portion of cabinet, and the front portion of described cabinet is set to the glass wall (2) that can have an X-rayed.
7. structure improved open type showcase according to claim 6, is characterized in that, the rear portion of described cabinet is set to foaming wall (12).
8. structure improved open type showcase according to claim 6, is characterized in that, the top, rear portion of described cabinet is horizontally arranged with a baffle plate (9).
9. according to claim 1 and 2 or 3 or 4 or 6 or 7 or 8 described structure improved open type showcases, is characterized in that, described cavity volume bottom surface is set to the inclined-plane, is provided with a support (6) that is used for placing evaporimeter (4) on the cavity volume bottom surface.
10. structure improved open type showcase according to claim 9, is characterized in that, described deep bead one (5) is set to the inclined-plane identical with the cavity volume bottom surface, be provided with on deep bead one (5) can the horizontal positioned article shelf (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220653827 CN202959687U (en) | 2012-11-29 | 2012-11-29 | Open display cabinet with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220653827 CN202959687U (en) | 2012-11-29 | 2012-11-29 | Open display cabinet with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202959687U true CN202959687U (en) | 2013-06-05 |
Family
ID=48500838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220653827 Expired - Lifetime CN202959687U (en) | 2012-11-29 | 2012-11-29 | Open display cabinet with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202959687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020173354A1 (en) * | 2018-04-13 | 2020-09-03 | 青岛海尔电冰箱有限公司 | Refrigerator having centrifugal fan with volute |
-
2012
- 2012-11-29 CN CN 201220653827 patent/CN202959687U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020173354A1 (en) * | 2018-04-13 | 2020-09-03 | 青岛海尔电冰箱有限公司 | Refrigerator having centrifugal fan with volute |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318015 No. 88, golden thread, Hong Jia, Jiaojiang District, Zhejiang, Taizhou Patentee after: ZHEJIANG XINGXING REFRIGERATION Co.,Ltd. Address before: 318015 No. 88, golden thread, Hong Jia, Jiaojiang District, Zhejiang, Taizhou Patentee before: ZHEJIANG XINGXING HOME APPLIANCE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Open display cabinet with improved structure Effective date of registration: 20171214 Granted publication date: 20130605 Pledgee: China Co. truction Bank Corp Taizhou Jiaojiang branch Pledgor: ZHEJIANG XINGXING REFRIGERATION Co.,Ltd. Registration number: 2017330000291 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210311 Granted publication date: 20130605 Pledgee: China Co. truction Bank Corp Taizhou Jiaojiang branch Pledgor: ZHEJIANG XINGXING REFRIGERATION Co.,Ltd. Registration number: 2017330000291 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
|
| CX01 | Expiry of patent term |