CN104913550A - Uniform cooling evaporator and refrigerator with uniform cooling evaporator - Google Patents
Uniform cooling evaporator and refrigerator with uniform cooling evaporator Download PDFInfo
- Publication number
- CN104913550A CN104913550A CN201510293992.6A CN201510293992A CN104913550A CN 104913550 A CN104913550 A CN 104913550A CN 201510293992 A CN201510293992 A CN 201510293992A CN 104913550 A CN104913550 A CN 104913550A
- Authority
- CN
- China
- Prior art keywords
- metal plate
- evaporation coil
- evaporation
- inlet pipe
- refrigerator
- Prior art date
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title abstract 5
- 238000001704 evaporation Methods 0.000 claims abstract description 54
- 230000008020 evaporation Effects 0.000 claims abstract description 54
- 229910052751 metal Inorganic materials 0.000 claims abstract description 33
- 239000002184 metal Substances 0.000 claims abstract description 33
- 239000004411 aluminium Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 238000004073 vulcanization Methods 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/02—Details of evaporators
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the technical field of refrigeration equipment, in particular to a uniform cooling evaporator and a refrigerator with the uniform cooling evaporator. The uniform cooling evaporator comprises an evaporation metal plate and an evaporation coil, wherein the evaporation metal plate is in contact with an inner liner of the refrigerator and the evaporation coil is fixedly arranged on the evaporation metal plate. By arranging an inlet pipe and an outlet pipe of the evaporation coil in parallel, same or close average temperature values of the inlet pipe and the outlet pipe at each position at which the inlet pipe and the outlet pipe are arranged in parallel are realized, the evaporation metal plate is enabled to transmit heat more uniformly and thereby the refrigeration uniformity of the evaporation plate and the uniformity of the internal temperature of the refrigerator are realized.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, particularly relate to a kind of even cold evaporimeter and there is the refrigerator of this even cold evaporimeter.
Background technology
The effect of evaporimeter in refrigerator mainly makes cold-producing medium decompression become gaseous state from liquid state, and evaporation absorbs heat makes Temperature drop in refrigerator.At present, in refrigerator, existing evaporimeter is made up of evaporation coil and evaporated metal plate (evaporation aluminium sheet), usually improves to facilitate installation (if notification number is CN202869354U) to evaporation aluminium sheet in existing evaporimeter; In addition, as shown in Figure 1, wherein evaporation coil 1 is fixed on evaporated metal plate 2 (evaporation aluminium sheet) by the mode of sulfuration, and evaporation coil 1 is evenly arranged on evaporation aluminium sheet in the single S type that carries out.
But in existing evaporator solutions, evaporator temperature is distributed as the trend gradually changed from top to bottom, evaporation plate can be caused to freeze uneven, thus cause compartment temperature uneven, the phenomenon that the temperature difference is large.
Summary of the invention
(1) technical problem that will solve
The refrigerator that the object of this invention is to provide a kind of even cold evaporimeter and have this even cold evaporimeter to freeze uneven problem to solve existing evaporator of refrigerator.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of even cold evaporimeter, it comprises evaporated metal plate and evaporation coil, and evaporated metal plate contacts with inner container of icebox, evaporation coil is fixed on evaporated metal plate, and the inlet pipe of described evaporation coil is arranged with going out to manage to walk abreast.
Wherein, the inlet pipe of described evaporation coil is two S shape settings with going out pipe parallel.
Wherein, the inlet pipe of described evaporation coil is arranged with the helically disc type that goes out to manage to walk abreast.
Wherein, described evaporation coil is fixed on evaporated metal plate by vulcanization.
Wherein, described evaporation coil is connected on evaporated metal plate.
Wherein, described evaporated metal plate is aluminium sheet or copper coin.
Wherein, the quantity of described evaporation coil is multiple.
The present invention provides a kind of refrigerator on the other hand, and it comprises above-mentioned even cold evaporimeter.
(3) beneficial effect
Technique scheme tool of the present invention has the following advantages: even cold evaporimeter provided by the invention and have in the refrigerator of this even cold evaporimeter, by the inlet pipe of evaporation coil is arranged with going out to manage to walk abreast, realize inlet pipe identical with the average temperature value going out pipe or approximate with the inlet pipe going out parallel each position arranged of pipe, make evaporated metal plate transferring heat evenly, thus achieve uniformity and the uniformity of refrigerator indoor temperature of evaporation plate refrigeration.
Accompanying drawing explanation
Fig. 1 is the structural representation of evaporimeter in prior art;
Fig. 2 is the structural representation of the even cold evaporator embodiment 1 of the present invention;
Fig. 3 is the structural representation of the even cold evaporator embodiment 2 of the present invention.
In figure, 1: evaporated metal plate; 2: evaporation coil; 201: inlet pipe; 202: go out pipe.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
In describing the invention, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Embodiment 1
As shown in Figure 2, the even cold evaporimeter that the application provides comprises evaporated metal plate 1 and evaporation coil 2, evaporated metal plate 1 contacts with inner container of icebox, evaporation coil 2 is fixed on evaporated metal plate 1, the inlet pipe 201 of evaporation coil 2 and go out that pipe 202 is parallel to be arranged, concrete in two S shape setting, in inlet pipe 201 and each position going out the parallel setting of pipe 202, inlet pipe 201 is contrary with going out variations in temperature in pipe 202 on flow of refrigerant direction, thus this position inlet pipe 201 is identical with the average temperature value going out pipe 202 or approximate.Particularly, relative to existing single coil, in the present invention, two S shape evaporation coil 2 is inlet pipes 201 of being connected and goes out pipe 202, and wherein, inlet pipe 201 and the line of demarcation going out pipe 202 are A-A hatching line.
In above-described embodiment, cold-producing medium, from process in evaporation coil 2, carries out heat exchange by evaporation coil 2 and evaporated metal plate 1, and then realizes the refrigeration cool-down of inner container of icebox; The inlet pipe 201 of evaporation coil 2 and go out that pipe 202 is parallel to be arranged, in inlet pipe 201 and each position going out the parallel setting of pipe 202, because inlet pipe 201 is identical with the average temperature value going out pipe 202 or approximate, evaporated metal plate 1 transferring heat evenly, thus achieve uniformity and the uniformity of refrigerator indoor temperature of evaporation plate refrigeration.
Usually, evaporation coil 2 is fixed on evaporated metal plate 1 by vulcanization; Certainly, evaporation coil 2 is also fixed on evaporated metal plate 1 by alternate manner, and such as, evaporation coil 2 is connected on evaporated metal plate 1.
Preferably, described evaporated metal plate 1 is aluminium sheet, because adopt this material, evaporated metal plate 1 can be made to have good heat conductivility.Certainly, the evaporated metal plate 1 of other materials can also be adopted.
Preferably, the quantity of described evaporation coil 2 is multiple, and also namely the quantity of evaporation coil 2 is not limit, and the quantity increasing evaporation coil 2 can strengthen the heat exchange area of evaporated metal plate 1, the efficiency that heat transmits.
Embodiment 2
As shown in Figure 3, relative to the difference of embodiment 1, embodiment 2 is that the inlet pipe 201 of evaporation coil 2 concrete form parallel with going out pipe 202 is different, the inlet pipe 201 in embodiment 2 and to go out the parallel version of pipe 202 be the setting of spiral disc type.Inlet pipe 201 with go out pipe 202 and be connected in center, the temperature at this place is inlet pipe 201 and goes out the mean value of parallel each position temperature arranged of pipe 202.
The refrigerator that the present invention provides on the other hand comprises above-mentioned even cold evaporimeter.After adopting above-mentioned even cold evaporimeter, uniformity and the refrigeration of the cryogenic temperature in refrigerator are better.
In sum, even cold evaporimeter provided by the invention and have in the refrigerator of this even cold evaporimeter, by by the inlet pipe 201 of evaporation coil 2 with go out that pipe 202 is parallel to be arranged, realize inlet pipe 201 identical with the average temperature value going out pipe 202 or approximate with the inlet pipe 201 going out parallel each position arranged of pipe 202, make evaporated metal plate 1 transferring heat evenly, thus achieve uniformity and the uniformity of refrigerator indoor temperature of evaporation plate refrigeration; Overcome evaporation coil 2 single S shape and arrange the defect that ice the temperature inside the box is uneven and the temperature difference is large caused.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (8)
1. an even cold evaporimeter, it is characterized in that: comprise evaporated metal plate and evaporation coil, evaporated metal plate contacts with inner container of icebox, and evaporation coil is fixed on evaporated metal plate, and the inlet pipe of described evaporation coil is arranged with going out to manage to walk abreast.
2. even cold evaporimeter according to claim 1, is characterized in that: the inlet pipe of described evaporation coil is two S shape settings with going out pipe parallel.
3. even cold evaporimeter according to claim 1, is characterized in that: inlet pipe and the helically disc type that goes out to manage to walk abreast of described evaporation coil are arranged.
4. even cold evaporimeter according to claim 1, is characterized in that: described evaporation coil is fixed on evaporated metal plate by vulcanization.
5. even cold evaporimeter according to claim 1, is characterized in that: described evaporation coil is connected on evaporated metal plate.
6. the even cold evaporimeter according to any one of claim 1-5, is characterized in that: described evaporated metal plate is aluminium sheet or copper coin.
7. even cold evaporimeter according to claim 1, is characterized in that: the quantity of described evaporation coil is multiple.
8. a refrigerator, is characterized in that: it comprises the even cold evaporimeter described in any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510293992.6A CN104913550A (en) | 2015-05-29 | 2015-05-29 | Uniform cooling evaporator and refrigerator with uniform cooling evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510293992.6A CN104913550A (en) | 2015-05-29 | 2015-05-29 | Uniform cooling evaporator and refrigerator with uniform cooling evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104913550A true CN104913550A (en) | 2015-09-16 |
Family
ID=54082825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510293992.6A Pending CN104913550A (en) | 2015-05-29 | 2015-05-29 | Uniform cooling evaporator and refrigerator with uniform cooling evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104913550A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682122A (en) * | 2017-10-18 | 2019-04-26 | Bsh家用电器有限公司 | Heat exchanger and method for manufacturing the heat exchanger |
| CN114857833A (en) * | 2022-05-23 | 2022-08-05 | Tcl家用电器（合肥）有限公司 | Refrigerator and refrigeration system control method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2809526Y (en) * | 2005-06-30 | 2006-08-23 | 合肥美菱股份有限公司 | Double tube paratactic type evaporator |
| CN202393104U (en) * | 2011-10-14 | 2012-08-22 | 合肥美的荣事达电冰箱有限公司 | Refrigeration evaporator and refrigerator |
| CN202532801U (en) * | 2011-12-24 | 2012-11-14 | 广东奥马电器股份有限公司 | Refrigerating box |
| CN205037625U (en) * | 2015-05-29 | 2016-02-17 | 合肥美的电冰箱有限公司 | Spare cold evaporimeter and have this even refrigerator that cools evaporimeter |
-
2015
- 2015-05-29 CN CN201510293992.6A patent/CN104913550A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2809526Y (en) * | 2005-06-30 | 2006-08-23 | 合肥美菱股份有限公司 | Double tube paratactic type evaporator |
| CN202393104U (en) * | 2011-10-14 | 2012-08-22 | 合肥美的荣事达电冰箱有限公司 | Refrigeration evaporator and refrigerator |
| CN202532801U (en) * | 2011-12-24 | 2012-11-14 | 广东奥马电器股份有限公司 | Refrigerating box |
| CN205037625U (en) * | 2015-05-29 | 2016-02-17 | 合肥美的电冰箱有限公司 | Spare cold evaporimeter and have this even refrigerator that cools evaporimeter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682122A (en) * | 2017-10-18 | 2019-04-26 | Bsh家用电器有限公司 | Heat exchanger and method for manufacturing the heat exchanger |
| CN114857833A (en) * | 2022-05-23 | 2022-08-05 | Tcl家用电器（合肥）有限公司 | Refrigerator and refrigeration system control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150916 |
|
| RJ01 | Rejection of invention patent application after publication |