CN202973728U - Refrigerator air supply and refrigeration system and refrigerator - Google Patents
Refrigerator air supply and refrigeration system and refrigerator Download PDFInfo
- Publication number
- CN202973728U CN202973728U CN 201220630814 CN201220630814U CN202973728U CN 202973728 U CN202973728 U CN 202973728U CN 201220630814 CN201220630814 CN 201220630814 CN 201220630814 U CN201220630814 U CN 201220630814U CN 202973728 U CN202973728 U CN 202973728U
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- China
- Prior art keywords
- water spilage
- spilage tray
- refrigeration system
- fan supporter
- fan
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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.)
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Abstract
The utility model provides a refrigerator air supply and refrigeration system which comprises a liner top plate, a liner back plate, an evaporator and a fan, wherein the evaporator is fixed arranged on the liner top plate, a back air flue is arranged on the liner back plate, a water receiver is arranged on the bottom portion of the evaporator, the evaporator is coated by two sides of the water receiver, the two sides of the water receiver are connected with the liner top plate, a fan support is arranged on the front side of the water receiver, the back side of the water receiver is communicated with the back air flue, the fan is arranged on the fan support, the water receiver and the fan support are independent parts or respectively have independent space, the water receiver and the fan support are connected with each other, and the water receiver, the fan support and the back air flue form a sealing ventilating flue. A refrigerator using the air supply and refrigeration system is further provided. The ventilating flue in the air supply and refrigeration system can join and become a stable airflow, and heat exchange efficiency is greatly improved. The water receiver and the fan support are provided with the independent space, condensed water and electrical parts on the side of the fan are separated, the water and electricity are separated, and the refrigerator air supply and refrigeration system avoids potential safety risks and is simple in installation.
Description
Technical field
The utility model belongs to the refrigerator technical field, specifically, relates to a kind of refrigerator air-supply and refrigeration system and refrigerator.
Background technology
The medical cupboard that Medical Devices use adopts refrigerator usually, and air-supply and the refrigeration system in refrigerator mainly comprises blower fan, evaporimeter and inside and outside two-layer cover (as illustrated in fig. 1 and 2) at present, and inner cover is installed blower fan, served as water spilage tray simultaneously.There are following shortcoming in this air-supply and refrigerant system configurations:
1) the inner cover inner space is large, and in the case that is sucked by blower fan, air can't pass through evaporimeter fully, and most of air-flow is passed by side and the bottom surface of evaporimeter, does not obtain effectively coolingly, and air-flow is unstable, the operating efficiency of the reaction force reduction fan blade of generation.Reduce the operating efficiency of medical cupboard integral body.
2) evaporimeter water spilage tray and blower fan are in the same space, and condensed water (condensation) not exclusively separates with the blower fan electrical part, easily produces hidden danger.
3) water spilage tray and outer cover separate, and volume is large, take space in case, increase cost.
4) because volume of part is large, easily produce distortion, cause the not attractive in appearance and impact assembling of outer layer cover, produce vibration and noise.
5) water spilage tray, blower hood volume weight are all larger, and need first that semifixed inner covers (water spilage tray) then connect electricity piece in narrow space, just can be completely fixed at last, and difficulty and cabling are installed can't be completely fixed.
For the above-mentioned series of problems of the air-supply in present refrigerator and refrigeration system existence, the utility model has carried out effective improvement.
Summary of the invention
The purpose of this utility model be for solve in refrigerator air-flow not fully by evaporimeter, cause heat exchange efficiency lower, evaporimeter and electricity piece do not separate potential safety hazard and hard problem is installed by system, and a kind of refrigerator air-supply and refrigeration system and refrigerator are provided.
for solving the problems of the technologies described above, on the one hand, the utility model provides a kind of refrigerator air-supply and refrigeration system, comprise the inner bag top board, plate after inner bag, evaporimeter and blower fan, described evaporimeter is fixedly installed on described inner bag top board, after described inner bag, plate is provided with rear air channel, described evaporimeter bottom arranges water spilage tray, described water spilage tray both sides parcel evaporimeter also is connected with the inner bag top board, the front side of described water spilage tray arranges fan supporter, described water spilage tray rear side and described rear air channel UNICOM, described blower fan is arranged on fan supporter, described water spilage tray and fan supporter are separate parts or have respectively independently space, after overlapping mutually, described water spilage tray and fan supporter form the ventilating duct of sealing with described rear air channel.
The air-supply that the utility model proposes and the ventilating duct in refrigeration system, can merge into stable air-flow, the wind that is namely blown out by blower fan passes evaporimeter along the ventilating duct major part, and then the cold air by evaporimeter enters freezer liner inside along the ventilating duct major part, has greatly improved heat exchange efficiency.And drip tray and fan supporter have independently space, make the electricity piece of condensed water and blower fan side isolated, and water power is separately avoided potential safety hazard.
Further, described water spilage tray and fan supporter are separate parts, and described water spilage tray comprises the chassis, the left and right sides, described chassis is provided with the rib for both sides parcel evaporimeter, the chassis upper surface is provided with fuisw rib, and front side, described chassis arranges turnup structure, and rear side arranges air guide member.
Wherein, described fuisw rib comprises two, is funneling along air-flow direction and arranges.
Wherein, described air guide member is the long strip-board shape structure that arranges along described drip tray edge direction, which is provided with the breach corresponding with described rear air channel number, single rear air channel openings of sizes.
Wherein, described turnup structure comprises the vertical edge of the upper overturning that is arranged on drip tray leading edge middle part and upper overturning both sides, the rib of described vertical edge and water spilage tray is contour, described vertical edge one side is docked with described rib, opposite side arranges in-flanges, the top of described vertical edge and the top of rib all arrange flanging, and described flanging is provided with screw hole, and described screw hole is used for passing screw described water spilage tray is fixed on described inner bag top board.
Further, described water spilage tray and fan supporter are separate parts, described fan supporter comprises chassis and three ribs, described three ribs lay respectively at the left and right sides and the front side on chassis, the assembling hole is set on described chassis, the top of described rib is provided with flanging, and described flanging is provided with screw hole, and described screw hole is used for passing screw described fan supporter is fixed on described inner bag top board.
Wherein, the chassis rear side of described fan supporter is provided with bridging arrangement, and described bridging arrangement comprises upper overturning, and the top central authorities of this upper overturning are provided with rear flange, and described bridging arrangement coordinates with the turnup structure overlap joint of water spilage tray.
Wherein, the position in the corresponding described assembling in the bottom of described fan supporter hole is provided with wind scooper.
Wherein, the upper overturning of described water spilage tray and the contour setting of the upper overturning of fan supporter are highly 8-10mm.Arranging of upper overturning placed condensation flow in fan supporter, and the rear flange on fan supporter rides on the upper overturning of water spilage tray, prevents that air-flow runs off, and the height of upper overturning can not be too high, passes through in case block air-flow.
On the other hand, the utility model also provides a kind of refrigerator, adopts above-mentioned air-supply and the refrigeration system of the utility model.
The air-flow that the blower fan that the utility model exists for present air-supply and refrigeration system sucks is not by the phenomenon of effective cooling, at first consider with the air-flow that blower fan produces put together as far as possible pass through evaporimeter fully, secondly the phenomenon of not separating for water power, evaporimeter and blower fan electrical part need to be separated, so need to cut off or former interior fan housing is divided into two independently area of space inner the increasing of former inner cover.Simultaneously in order to solve the installation hard problem, former interior fan housing is changed into split type, install like this and will facilitate a lot, the while can be improved the fan housing profile, the raising aesthetics.
Compared with prior art, advantage of the present utility model and good effect are:
1, utilize the upper overturning of water spilage tray front side and rear flange and the inner bag top board of fan supporter to form a stable vent passages, can converge into stable air-flow, most of air-flow that blower fan is produced can pass from evaporimeter, improves the overall performance of refrigerator.
2, water spilage tray and fan supporter separate, and condensed water (condensation) is completely cut off in two spaces with electrical part, and water power separately improves Security of the system.
3, increase the air guide member of water spilage tray rear side, good fit with former rear air channel, make the cooling-air of generation more be passed into refrigerator inside, reduce the waste of cold air.
4, easy for installation, can first be completely fixed the water spilage tray at rear portion, reduce repetitive operation.Anterior fan supporter adopts first takes rear hanging hang structure, and fan supporter is first snapped on the water spilage tray of rear portion connecting circuit spare easily, and easy securing electric lines.
5, the utility model is cancelled cover structure, and simultaneously interior enclosure volume increases little, effectively conserve space.
6, the utility model overall volume is little than outer cover, and simultaneously water spilage tray and fan supporter adopt Split type structure and water spilage tray inside that reinforcement (water conservancy diversion) muscle is arranged, and are not easy to produce distortion, effectively reduce vibration and noise.
Description of drawings
Fig. 1 is air-supply and the refrigeration system package assembly schematic diagram of existing refrigerator;
Fig. 2 is air-supply and the refrigeration system blast structural representation of existing refrigerator;
Fig. 3 be refrigerator described in the utility model air-supply and refrigeration system package assembly schematic diagram (after inner bag top board and inner bag, plate portion excises:
Fig. 4 is refrigerator air-supply described in the utility model and refrigeration system blast structural representation;
Fig. 5 is the structural representation of drip tray;
Fig. 6 is the structural representation after plate after inner bag top board, inner bag, rear air channel and evaporimeter assembling;
Fig. 7 installs the structural representation of water spilage tray again on the basis of assembly drawing shown in Figure 6;
Fig. 8 is the structural representation of fan supporter;
Fig. 9 is fan supporter and water spilage tray package assembly schematic diagram.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Front side described in the utility model, rear side, left side, right side are only for the description scheme convenience, but organization plan of the present utility model is not limited by or not its orientation.
The utility model be for solve in refrigerator air-flow not fully by evaporimeter, cause heat exchange efficiency lower, thereby utilize the turnup structure of water spilage tray front side setting and bridging arrangement and the inner bag top board of fan supporter to form a stable vent passages, make the air-flow that blower fan produces all by in evaporimeter, to improve the overall performance of refrigerator.Simultaneously water spilage tray and fan supporter are divided into two independently parts, condensed water and blower fan electrical part are separated; Simultaneously, water spilage tray and fan supporter change into split type, install will facilitate a lot.concrete, a kind of refrigerator air-supply and refrigeration system, comprise the inner bag top board, plate after inner bag, evaporimeter and blower fan, evaporimeter is fixedly installed on the inner bag top board, after inner bag, plate is provided with rear air channel, the evaporimeter bottom arranges water spilage tray, water spilage tray both sides parcel evaporimeter also is connected with the inner bag top board, the front side of water spilage tray arranges fan supporter, rear side and rear air channel UNICOM, blower fan is arranged on fan supporter, water spilage tray and fan supporter are separate parts or have respectively independently space, after overlapping mutually, water spilage tray and fan supporter form the ventilating duct of sealing with rear air channel.
With reference to figure 3 and shown in Figure 4:
a kind of refrigerator air-supply and refrigeration system, wherein in Fig. 3 with plate 2 Partial Resections after inner bag top board 1 and inner bag, comprise inner bag top board 1, after inner bag, plate 2, evaporimeter 3 and blower fan 4, evaporimeter 3 is fixedly installed on inner bag top board 1, air channel 5 after after inner bag, plate 2 is provided with two, evaporimeter 3 bottoms arrange water spilage tray 6, water spilage tray 6 both sides parcel evaporimeters 3 also are connected with inner bag top board 1, the front side of water spilage tray 6 arranges fan supporter 7, blower fan 4 is arranged on fan supporter 7, the rear side of water spilage tray 6 and rear air channel 5 UNICOMs, water spilage tray 6 and fan supporter 7 are separate parts, water spilage tray 6 and fan supporter 7 be the ventilating duct of overlap joint rear and rear air channel 5 formation sealings mutually.
As shown in Figure 5:
Water spilage tray 6 comprises chassis 61,61 left and right sides, chassis are provided with rib 62, rib 62 is used for parcel evaporimeter 3, chassis 61 upper surfaces are provided with 63, two fuisw ribs 63 of two fuisw ribs and are funneling along air-flow direction and arrange, namely along air-flow direction, article two, the opening between fuisw rib 63 dwindles gradually, be funneling shape, fuisw rib 63 can be effectively collects the formation ascending air with the air-flow of evaporimeter 3 bottoms, makes air-flow all by evaporimeter 3;
61 front sides, chassis arrange turnup structure 64, and rear side arranges air guide member 65.Air guide member 65 and fuisw rib 63 are welded to and form an one-piece parts on water spilage tray chassis 61, then carry out overall package.
The concrete structure of air guide member 65 and turnup structure 64 is as follows:
As shown in Figure 8, fan supporter 7 package assemblies of three blower fans 4 are installed,
Fan supporter 7 comprises chassis 71 and three ribs 72, three ribs lay respectively at the left and right sides and the front side on chassis 71, three assembling holes 711 are set on chassis 71, the top of rib 72 is provided with flanging 73, flanging 73 is provided with some screw holes 74, and screw hole 74 is used for passing screw fan supporter 7 is fixed on inner bag top board 1.
The rear flange 752 of fan supporter 7 is ridden on the upper overturning 641 of water spilage tray 6, simultaneously, the rear flange 752 of the in-flanges of water spilage tray 6, fan supporter 7 and inner bag top board 1 form a vent passages, air-flow all is blown in evaporimeter 3 by the air channel, fan supporter 7 first rides on water spilage tray 6 simultaneously, be convenient to install, after blower fan 4 is connected, fan supporter 7 be fixed on inner bag top board 1.
The position in corresponding assembling hole, the bottom of fan supporter 7 711 is provided with wind scooper 8.
Wherein, the contour setting of upper overturning 751 of the upper overturning 641 of water spilage tray 6 and fan supporter 7 is highly 10mm, is convenient to the rear flange 752 of fan supporter 7 is ridden on the upper overturning 641 of water spilage tray 6, and upper overturning 641 prevents that also condensation flow from arriving in fan supporter 7 simultaneously.
Shown in Figure 9 with reference to figure 5-, represented that successively whole refrigerator is blown and the concrete installation process of refrigeration system:
The first step: as shown in Figure 5, at first assemble the water spilage tray assembly, two fuisw ribs 63 and air guide member 65 are welded on water spilage tray chassis 61, form an one-piece parts;
Second step: as shown in Figure 6, case shell inner bag is completed in assembling, and after inner bag top board 1, inner bag, plate 2 and rear air channel 5 and evaporimeter 3 are in place successively, and evaporimeter 3 is fixed on the inner bag top board;
The 3rd step: as shown in Figure 7, the water spilage tray assembly is installed, the water spilage tray assembly is screwed on inner bag top board 1, air guide member 65 and rear air channel 5 corresponding matching of water spilage tray 6 form the ventilating path of sealing relatively;
The 4th step: as shown in Figure 8, assembling fan supporter assembly is installed to blower fan 4 and fan shroud 8 on fan supporter 7 in advance;
The 5th step: as shown in Figure 9, the fan supporter assembly is installed, the fan supporter assembly adopts the rear fixing mode of first taking, the rear flange 752 of fan supporter 7 is ridden on the upper overturning 641 of water spilage tray 6, after connecting circuit spare, the fan supporter assembly is screwed on inner bag top board 1, complete the installation of air-supply and refrigeration system, overall structure as shown in Figure 3.
The direction of concrete air-flow:
The wind that is sucked by blower fan 4 overlaps the rear air channel that forms by fan supporter 7 and water spilage tray 6, most of by evaporimeter 3, then flow to rear air channel 5 from evaporimeter 3 cold airflow out along air guide member 65, and then it is inner to enter the refrigerator cabinet, form stable air-flow, and cold air is lost less, has improved heat exchange efficiency.
The air-supply that the utility model proposes and the ventilating duct in refrigeration system, can merge into stable air-flow, the wind that is namely blown out by blower fan 4 passes evaporimeter 3 along the ventilating duct major part, then the cold air by evaporimeter 3 enters freezer liner inside along the ventilating duct major part, has greatly improved heat exchange efficiency.And drip tray 6 and fan supporter 7 have independently space, make the electricity piece of condensed water and blower fan side isolated, and water power is separately avoided potential safety hazard.
The utility model also provides a kind of refrigerator, adopts above-mentioned air-supply and refrigeration system.
Certainly, in above-mentioned air-supply and refrigeration system, water spilage tray 6 and fan supporter 7 can also not made separate parts, but both have respectively independently space, be that water spilage tray 6 and fan supporter 7 adopt overall structure, while adds in the centre and separates, and also can realize improving the effect of air-supply efficient and electricity separation.
Refrigerator of the present utility model mainly is applicable to medical cupboard.
The above, it is only preferred embodiment of the present utility model, be not to be the utility model to be done the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (10)
1. a refrigerator is blown and refrigeration system, comprise the inner bag top board, plate after inner bag, evaporimeter and blower fan, described evaporimeter is fixedly installed on described inner bag top board, after described inner bag, plate is provided with rear air channel, it is characterized in that: described evaporimeter bottom arranges water spilage tray, described water spilage tray both sides parcel evaporimeter also is connected with the inner bag top board, the front side of described water spilage tray arranges fan supporter, described water spilage tray rear side and described rear air channel UNICOM, described blower fan is arranged on fan supporter, described water spilage tray and fan supporter are separate parts or have respectively independently space, after overlapping mutually, described water spilage tray and fan supporter form the ventilating duct of sealing with described rear air channel.
2. refrigerator according to claim 1 is blown and refrigeration system, it is characterized in that: described water spilage tray and fan supporter are separate parts, described water spilage tray comprises the chassis, the left and right sides, described chassis is provided with the rib for the parcel evaporimeter, the chassis upper surface is provided with fuisw rib, front side, described chassis arranges turnup structure, and rear side arranges air guide member.
3. refrigerator according to claim 2 is blown and refrigeration system, and it is characterized in that: described fuisw rib comprises two, is funneling along air-flow direction and arranges.
4. refrigerator according to claim 2 is blown and refrigeration system, it is characterized in that: the long strip-board shape structure of described air guide member for arranging along described drip tray edge direction which is provided with the breach corresponding with described rear air channel number, single rear air channel openings of sizes.
5. refrigerator according to claim 2 is blown and refrigeration system, it is characterized in that: described turnup structure comprises the vertical edge of the upper overturning that is arranged on drip tray leading edge middle part and upper overturning both sides, the rib of described vertical edge and water spilage tray is contour, described vertical edge one side is docked with described rib, opposite side arranges in-flanges, the top of described vertical edge and the top of rib all arrange flanging, described flanging is provided with screw hole, and described screw hole is used for passing screw described water spilage tray is fixed on described inner bag top board.
6. refrigerator according to claim 1 is blown and refrigeration system, it is characterized in that: described water spilage tray and fan supporter are separate parts, described fan supporter comprises chassis and three ribs, described three ribs lay respectively at the left and right sides and the front side on chassis, the assembling hole is set on described chassis, the top of described rib is provided with flanging, and described flanging is provided with screw hole, and described screw hole is used for passing screw described fan supporter is fixed on described inner bag top board.
7. according to claim 5 or 6 described refrigerators are blown and refrigeration systems, it is characterized in that: the chassis rear side of described fan supporter is provided with bridging arrangement, described bridging arrangement comprises upper overturning, the top central authorities of this upper overturning are provided with rear flange, and described bridging arrangement coordinates with the turnup structure overlap joint of water spilage tray.
8. refrigerator according to claim 6 is blown and refrigeration system, it is characterized in that: the position in corresponding described assembling hole, the bottom of described fan supporter is provided with wind scooper.
9. refrigerator according to claim 7 is blown and refrigeration system, and it is characterized in that: the upper overturning of described water spilage tray and the contour setting of the upper overturning of fan supporter are highly 8-10mm.
10. a refrigerator, is characterized in that adopting the described air-supply of above-mentioned arbitrary claim and refrigeration system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220630814 CN202973728U (en) | 2012-11-26 | 2012-11-26 | Refrigerator air supply and refrigeration system and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220630814 CN202973728U (en) | 2012-11-26 | 2012-11-26 | Refrigerator air supply and refrigeration system and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202973728U true CN202973728U (en) | 2013-06-05 |
Family
ID=48514793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220630814 Withdrawn - After Issue CN202973728U (en) | 2012-11-26 | 2012-11-26 | Refrigerator air supply and refrigeration system and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202973728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836871A (en) * | 2012-11-26 | 2014-06-04 | 海尔集团公司 | Air supply and refrigerating system of refrigerator and refrigerator |
| CN107256589A (en) * | 2017-05-26 | 2017-10-17 | 大连富士冰山自动售货机有限公司 | Automatic vending machine with decomposable asymmetric choice net integrated drawing formula wind-tunnel |
-
2012
- 2012-11-26 CN CN 201220630814 patent/CN202973728U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836871A (en) * | 2012-11-26 | 2014-06-04 | 海尔集团公司 | Air supply and refrigerating system of refrigerator and refrigerator |
| CN103836871B (en) * | 2012-11-26 | 2016-01-06 | 海尔集团公司 | Refrigerator air-supply and refrigeration system and refrigerator |
| CN107256589A (en) * | 2017-05-26 | 2017-10-17 | 大连富士冰山自动售货机有限公司 | Automatic vending machine with decomposable asymmetric choice net integrated drawing formula wind-tunnel |
| CN107256589B (en) * | 2017-05-26 | 2019-05-14 | 大连富士冰山自动售货机有限公司 | Automatic vending machine with decomposable integrated drawing formula wind-tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130605 Effective date of abandoning: 20160106 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |