CN203908181U - Heat-transfer plate structure and special refrigerator thereof - Google Patents
Heat-transfer plate structure and special refrigerator thereof Download PDFInfo
- Publication number
- CN203908181U CN203908181U CN201420266979.2U CN201420266979U CN203908181U CN 203908181 U CN203908181 U CN 203908181U CN 201420266979 U CN201420266979 U CN 201420266979U CN 203908181 U CN203908181 U CN 203908181U
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- CN
- China
- Prior art keywords
- fixture block
- plate body
- mounting groove
- evaporation tube
- transfer plate
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- Expired - Fee Related
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
A heat-transfer plate is assembled on an evaporation pipe and contacts with the same for heat exchange. The heat-transfer plate is characterized by comprising a plate body and a plurality of mounting grooves formed in the plate body, the mounting grooves are used for mounting of part of pipe sections of the evaporation pipe in an embedded manner, the mounting grooves are parallelly formed in the plate body, and section of each mounting groove is ohm-shaped. The heat-transfer plate can fully contact with the evaporation pipe, so that heat exchange area is increased, heat exchange efficiency is improved remarkably, and refrigerating effect is good.
Description
Technical field
The utility model relates to refrigerator technical field of heat exchangers, particularly relates to a kind of heat transfer plate structure and special refrigerator thereof, wine cabinet.
Background technology
The evaporimeter of current refrigerator is conventional several as follows: inflation type evaporator, wire-and-tube evaporator, plate-tube type evaporator, wherein, being most widely used of plate-tube type evaporator.Existing refrigerator plate-tube type evaporator comprises heat transfer plate and evaporation tube, and the S-shaped distribution of evaporation tube is fixed on snakelike evaporation tube on heat transfer plate with viscose glue or with glue aluminium foil.Because evaporation tube is round tube, it contacts as linear contact with heat transfer plate, although, with glue aluminium foil, cover a part of tube wall and heat transfer plate surface, but, still can not effectively improve the problem that circular evaporation tube and heat transfer plate contact area are little, and there is buckling deformation phenomenon in heat transfer plate, its planarization is poor, the contact area of evaporation tube and plate is less, and the heat transfer effect of heat transfer plate is had a greatly reduced quality, and has a strong impact on the refrigerating efficiency of refrigerator.In addition, how existing refrigerator does not possess refrigerating state prompt facility, for resembling canned this group food of Sorbet beverage, as refrigerator has stored condition prompt facility, will be greatly user-friendly.
Utility model content
The utility model is intended to solve the lower problem of plate-tube type evaporator heat exchange efficiency of current refrigerator, providing a kind of can fully contact with evaporation tube, thereby increase heat exchange area, significantly improves the heat transfer plate of heat exchange efficiency, good refrigeration effect, to overcome the deficiencies in the prior art.
Another object of the present utility model is to provide a kind of special refrigerator prompt facility, that use above-mentioned heat transfer plate that has.
The scheme solving the problems of the technologies described above is such: a kind of heat transfer plate, be assemblied on evaporation tube and with evaporation tube contact heat-exchanging, it is characterized in that: comprise plate body and be arranged on the mounting groove on plate body, described mounting groove is for the part pipeline section of setting-in evaporation tube, some the mounting grooves that be arranged in parallel on described plate body, the cross sectional shape of described mounting groove is " Ω " shape.
A kind of special refrigerator, comprise refrigeration system, inner container of icebox and be placed in the drawer of interior gallbladder intracavity, described refrigeration system comprises compressor, condenser, capillary, evaporimeter, described evaporimeter comprises evaporation tube and heat transfer plate, described heat transfer plate comprises plate body and is arranged on the mounting groove on plate body, described mounting groove is used for the part pipeline section of setting-in evaporation tube, some the mounting grooves that be arranged in parallel on described plate body, and the cross sectional shape of described mounting groove is " Ω " shape; The front panel outer wall top of described drawer arranges refrigerating state tag slot, has clamped prompting folder on the plate body of the top of front panel, described prompting folder can be on the refrigerating state tag slot of front panel horizontal sliding.
On described refrigerating state tag slot, be printed with the sign of expression " in refrigeration ", " refrigeration finishes " two kinds of different conditions.
Described prompting folder comprises that the first fixture block and the second fixture block, the top arc of described the first fixture block and the second fixture block are connected to form clamping chamber.
Described the first fixture block and the distance of the second fixture block at top are greater than the distance of bottom open end, make the first fixture block and the second fixture block form elastic clip arm configuration; Described the first fixture block and the second fixture block are arc-shaped bends.
Described the first fixture block middle part hollow out forms prompting frame.
The utility model compared with prior art, has the following advantages and beneficial effect:
1) heat transfer plate of the present utility model arranges the outer wall that mounting groove clamps evaporation tube, and evaporation tube is fully contacted with heat transfer plate, and forms the mounting groove cross section structure of " Ω " shape, makes the contact area of evaporation tube and heat transfer plate be greater than 70% of heat exchanger tube outer wall area.Thereby significantly increased area of dissipation, significantly improved heat exchange efficiency.
2) the utility model clamps prompting folder by plugging at drawer outer wall, just can realize simply the prompting function of food refrigerating state, prompting folder comprises the first fixture block and the second fixture block that root arc connects, the first fixture block middle part hollow out, form prompting frame, drawer outer wall is printed on status indicator district, stirs prompting and presss from both sides to corresponding state tag slot, makes refrigerator have storage prompt facility.Have advantages of economic, practical, reliability is high.
Accompanying drawing explanation
Fig. 1 is heat transfer plate structural representation of the present utility model.
Fig. 2 is heat transfer plate of the present utility model and evaporation tube assembling schematic diagram.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the evaporation structure schematic diagram of special refrigerator of the present utility model.
Fig. 5 is the drawer structure schematic diagram of special refrigerator of the present utility model.
Fig. 6 is special refrigerator prompting clamping structure schematic diagram of the present utility model.
The specific embodiment
Referring to Fig. 1, heat transfer plate of the present utility model be assemblied on evaporation tube and with evaporation tube contact heat-exchanging, heat transfer comprises plate body 1 and is arranged on the mounting groove 2 on plate body, mounting groove is for the part pipeline section of setting-in evaporation tube, some the mounting grooves that be arranged in parallel on described plate body, the cross sectional shape of mounting groove is " Ω " shape.
Referring to Fig. 2-3, heat transfer plate of the present utility model and evaporation tube assembly the evaporimeter of refrigerator, as shown in the figure, evaporimeter 10 comprises the evaporation tube 3 of heat transfer plate and the coiling of S shape, is provided with mounting groove 2 on heat transfer plate, and evaporation tube 3 comprises straight length 31 and bend loss 32, the straight length 31 of evaporation tube 3 is inlaid in the mounting groove of heat transfer plate, the degree of depth of mounting groove and the diameter of evaporation tube are suitable, and evaporation tube is mounted the arc length that groove inwall wraps up and is greater than 270 °, and the cross sectional shape of mounting groove 2 is " Ω " shape.Mounting groove 2 is stamped to form by thin aluminum sheet, first on forcing press, aluminium sheet is gone out to corresponding mounting groove by the interval between snakelike evaporation tube and evaporation tube diameter, the bottom semicircular of mounting groove, and its diameter matches with evaporation tube external diameter.The middle straight pipeline section of the evaporation tube of coiling is inserted in after mounting groove, by evaporimeter molding apparatus, processed, the mounting groove of heat transfer plate is clamped to evaporation tube outer wall, evaporation tube is fully contacted with heat transfer plate, and the mounting groove cross section structure of formation " Ω " shape, make the inwall of mounting groove wrap up most of outer wall surface of evaporation tube, thereby improve to a greater degree both contacts area.
Referring to Fig. 4, evaporimeter can turn to has two-layer or above evaporation tube layer 7, and upper and lower some layers of evaporation tube layer 7 are connected in series with evaporation tube.As freezer evaporator layer frame, be arranged in the inner chamber of inner container of icebox and use.Evaporimeter comprises some layers of evaporation tube layer 7, and the evaporation tube layer 7 of every layer all arranges heat transfer plate 1 in the straight sections of evaporation tube, and evaporation tube 2 embeds in the mounting groove of " Ω " shape on heat transfer plate.
Referring to Fig. 5-6, special refrigerator of the present utility model can be exclusively used in the cryopreservation of Sorbet tinned drink, comprise refrigeration system, casing is provided with tier rack type evaporimeter in casing, is provided with for depositing the drawer 4 of Sorbet beverage can between every layer of evaporimeter, drawer comprises front panel 5, the outer wall top of front panel 5 arranges refrigerating state tag slot 8, has clamped prompting folder 6 on the plate body of the top of front panel, prompting folder 6 can be on the refrigerating state tag slot of front panel horizontal sliding.
On refrigerating state tag slot, be printed with the sign of expression " in refrigeration ", " refrigeration finishes " two kinds of different conditions, words such as " in refrigeration ", " can take ".
Prompting folder 6 comprises that the top arc of the first fixture block 11 and the second fixture block 12, the first fixture blocks and the second fixture block is connected to form clamping chamber 13, the first fixture block middle part hollow outs and forms prompting frame 14.
The first fixture block 11 and the second fixture block 12 be arc-shaped bend and the first fixture block 11 and the distance of the second fixture block 12 at top be greater than the distance of bottom open end, thereby make the first fixture block and the second fixture block form elastic clip arm configuration.And, the width in the clamping chamber 13 that the top arc of the first fixture block and the second fixture block is connected to form is slightly larger than the plate body thickness of front panel, under free state, the distance of the first fixture block 11 and the second fixture block 12 bottom open end is slightly less than the plate body thickness of front panel, therefore, when prompting folder 6 is installed on the front panel of drawer, the bottom end opening of prompting folder forms tight fit with front panel, make user after stirring prompting folder, prompting presss from both sides and can be clamped on front panel.
On tag slot 8, be printed with two status indicators, one of them is " in refrigeration ", and another is " can take ".When prompting folder dials to a certain position of tag slot, in prompting frame, can select corresponding word by frame, for example frame choosing " can take ", represents that the food in this drawer has been deposited certain hour in low temperature, can take out and use.Therefore, when user opens refrigerator doors, can know whether the food (as Sorbet beverage) in this drawer can take out at once, greatly facilitate the use of user to refrigerator.
Claims (6)
1. a heat transfer plate, be assemblied on evaporation tube and with evaporation tube contact heat-exchanging, it is characterized in that: comprise plate body and be arranged on the mounting groove on plate body, described mounting groove is for the part pipeline section of setting-in evaporation tube, some the mounting grooves that be arranged in parallel on described plate body, the cross sectional shape of described mounting groove is " Ω " shape.
2. a special refrigerator, comprise refrigeration system, inner container of icebox and be placed in the drawer of interior gallbladder intracavity, described refrigeration system comprises compressor, condenser, capillary, evaporimeter, described evaporimeter comprises evaporation tube and heat transfer plate, it is characterized in that: described heat transfer plate comprises plate body and is arranged on the mounting groove on plate body, described mounting groove is used for the part pipeline section of setting-in evaporation tube, some the mounting grooves that be arranged in parallel on described plate body, and the cross sectional shape of described mounting groove is " Ω " shape; The front panel outer wall top of described drawer arranges refrigerating state tag slot, has clamped prompting folder on the plate body of the top of front panel, described prompting folder can be on the refrigerating state tag slot of front panel horizontal sliding.
3. special refrigerator according to claim 2, is characterized in that: the sign that is printed with expression " in refrigeration ", " refrigeration finishes " two kinds of different conditions on described refrigerating state tag slot.
4. special refrigerator according to claim 2, is characterized in that: described prompting folder comprises that the first fixture block and the second fixture block, the top arc of described the first fixture block and the second fixture block are connected to form clamping chamber.
5. special refrigerator according to claim 4, is characterized in that: described the first fixture block and the distance of the second fixture block at top are greater than the distance of bottom open end, makes the first fixture block and the second fixture block form elastic clip arm configuration; Described the first fixture block and the second fixture block are arc-shaped bends.
6. special refrigerator according to claim 5, is characterized in that: described the first fixture block middle part hollow out forms prompting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420266979.2U CN203908181U (en) | 2014-05-23 | 2014-05-23 | Heat-transfer plate structure and special refrigerator thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420266979.2U CN203908181U (en) | 2014-05-23 | 2014-05-23 | Heat-transfer plate structure and special refrigerator thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203908181U true CN203908181U (en) | 2014-10-29 |
Family
ID=51782447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420266979.2U Expired - Fee Related CN203908181U (en) | 2014-05-23 | 2014-05-23 | Heat-transfer plate structure and special refrigerator thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203908181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567186A (en) * | 2015-01-21 | 2015-04-29 | 合肥华凌股份有限公司 | Refrigerator |
-
2014
- 2014-05-23 CN CN201420266979.2U patent/CN203908181U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567186A (en) * | 2015-01-21 | 2015-04-29 | 合肥华凌股份有限公司 | Refrigerator |
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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 |
Granted publication date: 20141029 Termination date: 20150523 |
|
| EXPY | Termination of patent right or utility model |