CN204500112U - Energy-saving food refrigerated display cabinet - Google Patents
Energy-saving food refrigerated display cabinet Download PDFInfo
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- CN204500112U CN204500112U CN201520157916.8U CN201520157916U CN204500112U CN 204500112 U CN204500112 U CN 204500112U CN 201520157916 U CN201520157916 U CN 201520157916U CN 204500112 U CN204500112 U CN 204500112U
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- condenser
- evaporimeter
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- cabinet
- compressor
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Abstract
A kind of energy-saving food refrigerated display cabinet, belongs to household electrical appliance technical field.Comprise cabinet, be configured with food refrigerated chamber, refrigeration chamber diapire is configured with water-collecting tray, water-collecting tray is configured with water-collecting tray delivery port, water-collecting tray delivery port connects drainpipe; Refrigeration system, be arranged on cabinet underframe, it comprises compressor, condenser and evaporimeter, compressor and condenser are located on cabinet underframe, evaporimeter to be located in heat-insulation layer and to contact with chamber wall, compressor liquid outlet is connected with evaporimeter inlet, and evaporimeter liquid outlet is connected with condenser feed liquor interface, condenser goes out liquid interface and is connected with compressor inlet, feature: also include condensed water accumulating tank, it is located on cabinet underframe, and drainpipe is stretched in the vallecular cavity of condensed water accumulating tank, and condenser is partly or entirely contained in vallecular cavity.Be beneficial to the evaporation efficiency that significantly improves evaporimeter and embody saving power consumption.
Description
Technical field
The utility model belongs to household electrical appliance technical field, is specifically related to a kind of energy-saving food refrigerated display cabinet.
Background technology
Food refrigerated display cabinet (also claims " food refrigerated display cabinet ", as follows) very extensive in the application of commercial field, such as in restaurant, hotel, wineshop, market, supermarket, teahouse, station, airport, public entertainment Condom and even street and campus be equipped with half usually from selling formula or certainly selling the food refrigerated display cabinet of formula, in order to client according to needing food in acquisition cabinet and playing the advertising effects of food in client's showcase.Technical information about food refrigerated display cabinet is no lack of and is seen in disclosed Chinese patent literature, as CN201668197Y(Novel refrigerated display cabinet), the cabinet body structure of CN201327262Y(food refrigerated display cabinet), CN201577907U(energy-saving freezing refrigerated display cabinet) and CN201602474U(vertical refrigerated display cabinet), etc.
As is known in the industry, the closed circuit of the cold-producing medium of the refrigeration system of food refrigerated display cabinet is: cold-producing medium is through liquid storage tube → compressor → condenser → filter → capillary → evaporimeter → compressor (usually referred to as: compressor → condenser → evaporimeter → compressor), this refrigeration system does not have energy-conservation effect, and the patent formula being not limited to the food refrigerated display cabinet exemplified above does not all provide the technology enlightenment that refrigeration system has energy-saving effect yet.
And then as is known in the industry, improve condenser can promote evaporimeter evaporation effect to the condensation effect of cold-producing medium, that is there is the causality of following in sb's footsteps between the condensation efficiency of condenser and the evaporation efficiency of evaporimeter, usual is in view of this outer version with the finned tube of radiating fin of tube wall by the circuit design forming condenser, the cold-producing medium of gaseous state be converted into liquid efficiently by condenser and return compressor, and the total length being the condenser pipe of a plurality of S shape or U-bend song need meet the requirement cold-producing medium of gaseous state being changed into liquid cold-producing medium.
As shown in the above description, the condensation efficiency improving condenser can save energy consumption to a certain extent, but disclosed up to now China and foreign countries' patent and non-patent literature in be showed no all condensers that how effectively to improve to the enlightenment of condensation of refrigerant efficiency, the applicant has done positive exploration and design for this reason, define technical scheme described below, and made senditivity experriments in the laboratory of the applicant taking under secrecy provision, result proves practicable.
Summary of the invention
Task of the present utility model is to provide a kind of and contributes to significantly improving condenser and the condensation effect of cold-producing medium is used to the evaporation efficiency of improving evaporimeter and the energy-saving food refrigerated display cabinet significantly saving power consumption.
Task of the present utility model has been come like this, a kind of energy-saving food refrigerated display cabinet, comprise cabinet, this cabinet is configured with one for storing the food refrigerated chamber of chilled food, the refrigeration chamber diapire in food refrigerated chamber is configured with the water-collecting tray that is depressed in the surface of refrigeration chamber diapire, this water-collecting tray being configured with a water-collecting tray delivery port, this water-collecting tray delivery port connecting one for the condensed water in water-collecting tray and defrosting water being discharged the drainpipe of water-collecting tray, one refrigeration system, be arranged on cabinet underframe in this refrigeration system in the position of the bottom corresponding to described cabinet, and this refrigeration system comprises compressor, condenser and evaporimeter, wherein: compressor and condenser are arranged on described cabinet underframe, and evaporimeter is arranged on and contacts in the heat-insulation layer between the outer wall and the chamber wall in described food refrigerated chamber of cabinet and with the chamber wall in food refrigerated chamber, the compressor liquid outlet of compressor is connected with the evaporimeter inlet of evaporimeter by fluid pipeline, and the evaporimeter liquid outlet of evaporimeter is connected with the condenser feed liquor interface of condenser by evaporimeter fluid pipeline, and the condenser of condenser goes out liquid interface by condenser fluid pipeline is connected with the compressor inlet of compressor, be characterised in that and also include a condensed water accumulating tank, this condensed water accumulating tank is arranged on described cabinet underframe, described drainpipe is stretched in the vallecular cavity of condensed water accumulating tank, described condenser is partly or entirely contained in described vallecular cavity.
In a specific embodiment of the present utility model, described condensed water accumulating tank is equipped with the upper end of an overflow pipe, and the lower end of overflow pipe causes the external world.
In another specific embodiment of the present utility model, received one to discharge water adapter in the bottom of described condensed water accumulating tank, this adapter that discharges water communicates with described vallecular cavity, and discharges water to take over be provided with a discharging valve at this.
The technical scheme that the utility model provides owing to being provided with condensed water accumulating tank on cabinet underframe, and by the condenser portion of refrigeration system or be all contained in the vallecular cavity of condensed water accumulating tank, thus the defrosting water introducing vallecular cavity condensed water produced in food refrigerated chamber and defrost produced by drainpipe cools condenser and improves the radiating effect of condenser, make the cold-producing medium of gaseous state revert to liquid state and go out through condenser the condenser fluid that liquid interface connects to connect the compressor inlet causing compressor, saving power consumption is embodied in order to the evaporation efficiency significantly improving evaporimeter.
Accompanying drawing explanation
Fig. 1 is example structure figure of the present utility model.
The overall structure schematic diagram that Fig. 2 is the cabinet shown in Fig. 1.
Detailed description of the invention
Refer to Fig. 1 and Fig. 2, give a cabinet 1, this cabinet 1 is configured with one for storing the food refrigerated chamber 11 of chilled food, the refrigeration chamber diapire in food refrigerated chamber 11 is configured with the water-collecting tray 111 that is depressed in the surface of refrigeration chamber diapire slightly, this water-collecting tray 111 being configured with a water-collecting tray delivery port 1111, this water-collecting tray delivery port 1111 connecting one for the condensed water in water-collecting tray 111 and defrosting water being discharged the drainpipe 11111 of water-collecting tray 111, give a refrigeration system 2, be arranged on cabinet underframe 12 in this refrigeration system 2 in the position of the bottom corresponding to cabinet 1, and this refrigeration system 2 comprises compressor 21, condenser 22 and evaporimeter 23, wherein: compressor 21 and condenser 22 are arranged on aforementioned cabinet underframe 12, and evaporimeter 23 to be arranged in the heat-insulation layer 13 between the outer wall and the chamber wall in aforementioned food refrigerated chamber 11 of cabinet 1 and to contact with the chamber wall in food refrigerated chamber 11, the compressor liquid outlet of compressor 21 is connected with the evaporimeter inlet of evaporimeter 23 by fluid pipeline 211, and the evaporimeter liquid outlet of evaporimeter 23 is connected with the condenser feed liquor interface 221 of condenser 22 by evaporimeter fluid pipeline 231, and the condenser of condenser 22 goes out liquid interface 222 is connected with the compressor inlet of compressor 21 by condenser fluid pipeline 2221.Also show known cabinet door 15 in fig. 1 and 2.
From the structural system of above-mentioned refrigeration system 2, namely be arranged on outside food refrigerated chamber 11 because evaporimeter 22 is arranged in heat-insulation layer 13, thus evaporimeter external can be called, but, if evaporimeter 23 is arranged in food refrigerated chamber 11, namely form evaporimeter built-in, so should be considered as equivalent substitution and still belong to technical connotation category disclosed in the utility model.
What show sidepiece above cabinet underframe 12 in the drawings also can claim heat dissipation ventilation chamber for covering cabinet underframe chamber 121() protecting cover 122, protecting cover 122 offers air vent 1221 with space state.In addition also show the lamp box 14 at the top being positioned at cabinet 1 in fig. 2, and show the lamp 112 being positioned at top, food refrigerated chamber 11.
Technical essential as the technical scheme that these emperors and ministers provide: the structural system of aforesaid foodstuffs refrigerator also includes a condensed water accumulating tank 3, this condensed water accumulating tank 3 is arranged on aforementioned cabinet underframe 12, aforesaid drainpipe 11111 is stretched in the vallecular cavity 31 of condensed water accumulating tank 3, and aforesaid condenser 22 is all contained in vallecular cavity 31.Certainly, if be contained in vallecular cavity 31 by 1/2nd or 3/5ths of the volume of a part for condenser 22 such as condenser 22, and remainder leans out the top of vallecular cavity 31, is so also fine, and specifically determines according to the power of cabinet 1.
Preferably, aforementioned condensed water accumulating tank 3 is equipped with the upper end of an overflow pipe 32, and the lower end of overflow pipe 32 causes the external world.When the liquid level of the condensed water 311 in vallecular cavity 31 arrives the overflow pipe water inlet of the upper end of overflow pipe 32, just by overflow pipe 32, the condensed water of redundancy is discharged.
Preferably, received one in the bottom of aforementioned condensed water accumulating tank 3 and to have discharged water adapter 33, this adapter 33 that discharges water communicates with described vallecular cavity 31, and is provided with a discharging valve 331 on this discharges water adapter 33.When such as safeguarding condenser 22 or other similar situation (as cleaning vallecular cavity 31) time, by discharging valve 331 by emptying for the condensed water in vallecular cavity 31.In addition, shown in Fig. 1 and Fig. 2, the outer wall of pipeline forming condenser 22 is configured with fin 223, improves radiating effect by fin.
Under cabinet 1 is in running order namely under refrigeration system is in running order, the defrosting water produced when resulting from condensed water in food refrigerated chamber 11 and defrost drops down and drops down onto water-collecting tray 111, introduce in the vallecular cavity 31 of condensed water accumulating tank 3 by water-collecting tray delivery port 1111 through drainpipe 11111, condenser 22 is made to accelerate heat radiation by the condensed water 311 entered in vallecular cavity 31, the intraluminal cold-producing medium of condenser pipe flowing through condenser 22 is made to lower the temperature rapidly and cause the compressor inlet of compressor 21 through condenser fluid pipeline for 2221 times, caused the evaporimeter inlet of evaporimeter 23 through fluid pipeline 211 by the compressor liquid outlet of compressor 21, and through evaporimeter fluid pipeline 231, the cold-producing medium of gaseous state is caused the condenser feed liquor interface 221 of condenser 22 by the steaming device liquid outlet of evaporimeter 23, so circulate again and again.
As shown in the above description, the utility model also has following positive effect: contribute on the one hand collecting condensed water, avoids letting drift and undermines the terrace environment of field of employment; Make the double action that condensed water accumulating tank 3 has water storage tank (water accumulating disc) simultaneously concurrently and helps condenser 22 to dispel the heat on the other hand.
In sum, the technical scheme that the utility model provides compensate for the shortcoming in prior art, successfully completes invention task, and has cashed the technique effect referred in the superincumbent technique effect hurdle of applicant objectively.
Claims (3)
1.
a kind of energy-saving food refrigerated display cabinet, comprise cabinet (1), this cabinet (1) is configured with one for storing the food refrigerated chamber (11) of chilled food, the refrigeration chamber diapire of food refrigerated chamber (11) is configured with the water-collecting tray (111) that is depressed in the surface of refrigeration chamber diapire, this water-collecting tray (111) is configured with a water-collecting tray delivery port (1111), this water-collecting tray delivery port (1111) connects one for the condensed water in water-collecting tray (111) and defrosting water being discharged the drainpipe (11111) of water-collecting tray (111), one refrigeration system (2), be arranged on cabinet underframe (12) in this refrigeration system (2) in the position of the bottom corresponding to described cabinet (1), and this refrigeration system (2) comprises compressor (21), condenser (22) and evaporimeter (23), wherein: compressor (21) and condenser (22) are arranged on described cabinet underframe (12), and evaporimeter (23) is arranged on the heat-insulation layer (13) between outer wall and the chamber wall of described food refrigerated chamber (11) that is positioned at cabinet (1) and contacts with the chamber wall of food refrigerated chamber (11), the compressor liquid outlet of compressor (21) is connected by the evaporimeter inlet of fluid pipeline (211) with evaporimeter (23), and the evaporimeter liquid outlet of evaporimeter (23) is connected with the condenser feed liquor interface (221) of condenser (22) by evaporimeter fluid pipeline (231), and the condenser of condenser (22) goes out liquid interface (222) by the compressor inlet of condenser fluid pipeline (2221) with compressor (21) is connected, it is characterized in that: also include a condensed water accumulating tank (3), this condensed water accumulating tank (3) is arranged on described cabinet underframe (12), described drainpipe (11111) is stretched in the vallecular cavity (31) of condensed water accumulating tank (3), described condenser (22) is partly or entirely contained in described vallecular cavity (31).
2.
energy-saving food refrigerated display cabinet according to claim 1, it is characterized in that the upper end being equipped with an overflow pipe (32) on described condensed water accumulating tank (3), and the lower end of overflow pipe (32) causes the external world.
3.
energy-saving food refrigerated display cabinet according to claim 1, it is characterized in that having received in the bottom of described condensed water accumulating tank (3) one to discharge water adapter (33), this adapter (33) that discharges water communicates with described vallecular cavity (31), and is provided with a discharging valve (331) on this discharges water adapter (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157916.8U CN204500112U (en) | 2015-03-19 | 2015-03-19 | Energy-saving food refrigerated display cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157916.8U CN204500112U (en) | 2015-03-19 | 2015-03-19 | Energy-saving food refrigerated display cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204500112U true CN204500112U (en) | 2015-07-29 |
Family
ID=53698125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520157916.8U Expired - Fee Related CN204500112U (en) | 2015-03-19 | 2015-03-19 | Energy-saving food refrigerated display cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204500112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104720442A (en) * | 2015-03-19 | 2015-06-24 | 苏州市小伙伴电器有限公司 | Energy-saving type food cold storage display cabinet |
-
2015
- 2015-03-19 CN CN201520157916.8U patent/CN204500112U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104720442A (en) * | 2015-03-19 | 2015-06-24 | 苏州市小伙伴电器有限公司 | Energy-saving type food cold storage display cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20190319 |