CN205332632U - Vertical freezing case of energy -conserving silence - Google Patents
Vertical freezing case of energy -conserving silence Download PDFInfo
- Publication number
- CN205332632U CN205332632U CN201620060459.5U CN201620060459U CN205332632U CN 205332632 U CN205332632 U CN 205332632U CN 201620060459 U CN201620060459 U CN 201620060459U CN 205332632 U CN205332632 U CN 205332632U
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- tube
- connecting tube
- wire
- evaporator
- fiber tube
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- 230000008014 freezing Effects 0.000 title claims abstract description 9
- 238000007710 freezing Methods 0.000 title claims abstract description 9
- 239000000835 fiber Substances 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 230000013011 mating Effects 0.000 claims description 6
- 238000005057 refrigeration Methods 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 description 6
- 239000006200 vaporizer Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005247 gettering Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a vertical freezing case of energy -conserving silence, including cooling cycle system, cooling cycle system is including the compressor that connects gradually, condensers, the capillary, the fiber tube evaporimeter, the fiber tube evaporimeter sets up in the refrigeration -chamber of freezing case, the fiber tube evaporimeter includes the fiber tube that the multilayer connected gradually, the fiber tube evaporimeter includes entry end and exit end, the entry end is located the bottom of fiber tube evaporimeter, the exit end is located the top of fiber tube evaporimeter, the entry end of fiber tube evaporimeter is connected with the capillary end through the connecting pipe, the connecting pipe is including the anterior segment connecting pipe and the back end connecting pipe that are connected, the internal diameter of anterior segment connecting pipe is less than the internal diameter of back end connecting pipe, the anterior segment connecting pipe is connected with the capillary end, the back end connecting pipe is connected with the entry end of fiber tube evaporimeter, the exit end of fiber tube evaporimeter is connected through the end of breathing in of muffler with the compressor. The utility model discloses the advantage: effectively reduce the waste of refrigerating output, reduce the product energy consumption.
Description
Technical field
This utility model relates to a kind of vertical household freezer of energy-saving mute。
Background technology
Household vertical household freezer is except extensively exporting Europe, outside the areas such as North America, South America, domestic at present also have sale, low-carbon (LC), environmental protection, energy-conservation, quiet become client at present and mainly stating of consumer is asked, every country and area are more and more higher to energy consumption requirements for sale simultaneously, and within 2014, European A+ efficiency is also made that corresponding adjustment。
Simultaneously along with exported product competition is more and more fierce, cost requirement is also more and more higher, the apolegamy by compressor that the Performance Match of product is simple is dropped originally more and more difficult, by carrying out the redesign of refrigeration system on existing casing and improving the heat exchange efficiency improving system, reach the lifting of performance also very important。
In the vertical household freezer kind of refrigeration cycle of current exported product cold-producing medium evaporation be from vaporizer top to vaporizer system circulation, after this kind moves towards compressor shutdown, liquid refrigerant deposits at base of evaporator, when compressor is started shooting again, instantaneous gettering effect due to compressor, shwoot steam refrigerating amount is produced at vaporizer end and return-air pipeline section, this part refrigerating capacity carries out heat exchange either directly through muffler with surrounding thermal and humidity environment, cause exposed muffler temperature on the low side, in 3 minutes of start, muffler temperature can lower than 0 degree, return-air link condensation is caused to hang frost, more serious even results in compressor liquid hazards, this part is invalid refrigerating capacity；Simultaneously at present common vertical household freezer is directly connected to due to capillary tube and vaporizer on the market, cold-producing medium alleviates process not over an effective transition and is directly injected to vaporizer and is evaporated, simultaneously because wire-and-tube evaporator is directly installed on box house, effectively do not isolate noise reduction, can clearly hear refrigerant fluid injection sound after opening refrigerator doors。
Utility model content
The purpose of this utility model is in that to overcome the deficiencies in the prior art, it is provided that a kind of vertical household freezer of energy-saving mute, and from kind of refrigeration cycle, the cold-producing medium flow direction in wire-tube evaporator and refrigerant injection mode adjust and realize energy-conservation purpose, reduce noise problem simultaneously。
This utility model is achieved through the following technical solutions:
A kind of vertical household freezer of energy-saving mute, including cooling cycle system, described cooling cycle system includes the compressor being sequentially connected with, condenser, capillary tube, wire-tube evaporator, described wire-tube evaporator is arranged in the freezing compartment of household freezer, described wire-tube evaporator includes the fiber tube that multilamellar is sequentially connected with, described wire-tube evaporator includes arrival end and the port of export, described arrival end is positioned at the bottom of described wire-tube evaporator, the described port of export is positioned at the top of described wire-tube evaporator, the arrival end of described wire-tube evaporator is connected with described capillary end by connecting tube, described connecting tube includes the leading portion connecting tube and the back segment connecting tube that are connected, the internal diameter of described leading portion connecting tube is less than the internal diameter of described back segment connecting tube, described leading portion connecting tube is connected with described capillary end, described back segment connecting tube is connected with the arrival end of described wire-tube evaporator, the port of export of described wire-tube evaporator is connected by the suction end of muffler with described compressor。
The front end of described leading portion connecting tube is provided with one section of flaring structure, the front end of described back segment connecting tube is provided with one section of throat structure, one section of flaring structure of described leading portion connecting tube front end is in mating connection with the end of described capillary tube, described leading portion connecting tube rear end is in mating connection with one section of throat structure of described back segment connecting tube front end, and the rear end of described back segment connecting tube is connected with the arrival end of described wire-tube evaporator。
Described wire-tube evaporator includes four layers of fiber tube being sequentially connected with。
It is additionally provided with filter between described condenser and capillary tube。
This utility model has the advantage that compared to existing technology
1, the vertical household freezer of a kind of energy-saving mute that this utility model provides, during kind of refrigeration cycle, cold-producing medium enters from the arrival end of wire-tube evaporator bottom, the port of export through its top of wire-tube evaporator tailing edge flows out, refrigerator cold-producing medium in running started shooting by compressor is carried out heat exchange by the vaporization of wire-tube evaporator bottom up, wire-tube evaporator top is the main cold draining region of freezing compartment, the port of export on wire-tube evaporator top and the instantaneous refrigeration effect of return-air pipeline section make freezer room temperature lowering the earliest from top, shwoot steam refrigerating amount will not be directly entered muffler, heat exchange occurs mainly in freezing compartment, for effective refrigerating capacity, effectively reduce the waste of refrigerating capacity, improving heat exchanging efficiency, reduce product energy consumption。
2, the vertical household freezer of a kind of energy-saving mute that this utility model provides, connecting tube transition is adopted to be connected between its capillary tube with wire-tube evaporator, and this connecting tube is formed by connecting by internal diameter two sections of pipes not etc., make the low-pressure, liquid refrigerant come from capillary tube play a buffering transitional function to the phase transformation of gaseous refrigerant at starting end, effectively reduce the noise that injection torrent produce。
Accompanying drawing explanation
Fig. 1 is the cyclic process route map of cold-producing medium of the present utility model。
Fig. 2 is wire-tube evaporator structural representation of the present utility model。
Fig. 3 is the structural representation that wire-tube evaporator of the present utility model is connected by connecting tube with capillary tube。
Number in the figure: 1 freezing compartment, 2 compressors, 3 condensers, 4 filters, 5 capillary tubies, 6 wire-tube evaporators, 61 arrival ends, 62 ports of export, 7 leading portion connecting tubes, 71 flaring structures, 8 back segment connecting tubes, 81 throat structures。
Detailed description of the invention
Below embodiment of the present utility model being elaborated, the present embodiment is carried out under premised on technical solutions of the utility model, gives detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment。
Referring to Fig. 1 to Fig. 3, the vertical household freezer of a kind of energy-saving mute that the present embodiment provides, including cooling cycle system, compressor 2 that cooling cycle system includes being sequentially connected with, condenser 3, filter 4, capillary tube 5, wire-tube evaporator 6, wire-tube evaporator 6 is arranged in the freezing compartment 1 of household freezer, wire-tube evaporator 6 includes the fiber tube that multilamellar is sequentially connected with, for instance can be four layers。Wire-tube evaporator 6 includes arrival end 61 and the port of export 62, arrival end 61 is positioned at the bottom of wire-tube evaporator 6, the port of export 62 is positioned at the top of wire-tube evaporator 6, the arrival end 61 of wire-tube evaporator 6 is connected with capillary tube 5 end by connecting tube, connecting tube includes the leading portion connecting tube 7 and the back segment connecting tube 8 that are connected, the internal diameter of leading portion connecting tube 7 is less than the internal diameter of back segment connecting tube 8, leading portion connecting tube 7 is connected with capillary tube 5 end, back segment connecting tube 8 is connected with the arrival end 61 of wire-tube evaporator 6, the port of export 62 of wire-tube evaporator 6 is connected by the suction end of muffler with compressor 2。
Wherein, the front end of leading portion connecting tube 7 is provided with one section of flaring structure 71, the front end of back segment connecting tube 8 is provided with one section of throat structure 81, one section of flaring structure 71 of leading portion connecting tube 7 front end is in mating connection with the end of capillary tube 5, leading portion connecting tube 7 rear end is in mating connection with one section of throat structure 81 of back segment connecting tube 8 front end, and the rear end of back segment connecting tube 8 is connected with the arrival end 61 of wire-tube evaporator 6。
When needing to freeze, cold-producing medium through compressor 2 compress after through exhaust end aerofluxus, after condenser 3 condensation liquefaction, moisture in filter 4 absorbent refrigeration system and entering from capillary tube 5 front end after impurity, by making refrigerant charging separatory with the heat transfer effect of the muffler of wire-tube evaporator 6 in capillary tube 5, then flow out from capillary tube 5 end, by starting injection evaporation by the arrival end 61 of wire-tube evaporator 6 bottom after connecting tube, cold-producing medium flows out from the port of export 62 on wire-tube evaporator 6 top through circulation from bottom to top in wire-tube evaporator 6, the suction end of compressor 2 it is eventually returned to finally by the heat exchange of muffler, complete the circulation of a refrigeration system。
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model。
Claims (4)
1. the vertical household freezer of energy-saving mute, including cooling cycle system, described cooling cycle system includes the compressor being sequentially connected with, condenser, capillary tube, wire-tube evaporator, described wire-tube evaporator is arranged in the freezing compartment of household freezer, described wire-tube evaporator includes the fiber tube that multilamellar is sequentially connected with, it is characterized in that: described wire-tube evaporator includes arrival end and the port of export, described arrival end is positioned at the bottom of described wire-tube evaporator, the described port of export is positioned at the top of described wire-tube evaporator, the arrival end of described wire-tube evaporator is connected with described capillary end by connecting tube, described connecting tube includes the leading portion connecting tube and the back segment connecting tube that are connected, the internal diameter of described leading portion connecting tube is less than the internal diameter of described back segment connecting tube, described leading portion connecting tube is connected with described capillary end, described back segment connecting tube is connected with the arrival end of described wire-tube evaporator, the port of export of described wire-tube evaporator is connected by the suction end of muffler with described compressor。
2. a kind of vertical household freezer of energy-saving mute as claimed in claim 1, it is characterized in that: the front end of described leading portion connecting tube is provided with one section of flaring structure, the front end of described back segment connecting tube is provided with one section of throat structure, one section of flaring structure of described leading portion connecting tube front end is in mating connection with the end of described capillary tube, described leading portion connecting tube rear end is in mating connection with one section of throat structure of described back segment connecting tube front end, and the rear end of described back segment connecting tube is connected with the arrival end of described wire-tube evaporator。
3. a kind of vertical household freezer of energy-saving mute as claimed in claim 1, it is characterised in that: described wire-tube evaporator includes four layers of fiber tube being sequentially connected with。
4. a kind of vertical household freezer of energy-saving mute as claimed in claim 1, it is characterised in that: it is additionally provided with filter between described condenser and capillary tube。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620060459.5U CN205332632U (en) | 2016-01-21 | 2016-01-21 | Vertical freezing case of energy -conserving silence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620060459.5U CN205332632U (en) | 2016-01-21 | 2016-01-21 | Vertical freezing case of energy -conserving silence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205332632U true CN205332632U (en) | 2016-06-22 |
Family
ID=56318273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620060459.5U Active CN205332632U (en) | 2016-01-21 | 2016-01-21 | Vertical freezing case of energy -conserving silence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205332632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373637A (en) * | 2018-11-15 | 2019-02-22 | 合肥美的电冰箱有限公司 | A kind of thermostatic evaporator and the refrigerator with it |
| CN110160303A (en) * | 2018-02-16 | 2019-08-23 | 东芝生活电器株式会社 | Refrigerator |
-
2016
- 2016-01-21 CN CN201620060459.5U patent/CN205332632U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160303A (en) * | 2018-02-16 | 2019-08-23 | 东芝生活电器株式会社 | Refrigerator |
| CN109373637A (en) * | 2018-11-15 | 2019-02-22 | 合肥美的电冰箱有限公司 | A kind of thermostatic evaporator and the refrigerator with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 230601 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee after: Changhong MeiLing Limited by Share Ltd Address before: 230061 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee before: Hefei Meiling Co., Ltd. |
|
| CP03 | Change of name, title or address |