CN104776642A - Refrigeration evaporator with low energy consumption - Google Patents
Refrigeration evaporator with low energy consumption Download PDFInfo
- Publication number
- CN104776642A CN104776642A CN201510043020.1A CN201510043020A CN104776642A CN 104776642 A CN104776642 A CN 104776642A CN 201510043020 A CN201510043020 A CN 201510043020A CN 104776642 A CN104776642 A CN 104776642A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- temperature
- refrigerating chamber
- exchanger tube
- chamber heat
- 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
- 238000005265 energy consumption Methods 0.000 title claims abstract description 15
- 238000005057 refrigeration Methods 0.000 title claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 40
- 238000005452 bending Methods 0.000 claims abstract description 17
- 230000007704 transition Effects 0.000 claims abstract description 15
- 239000004411 aluminium Substances 0.000 claims description 34
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
- F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more 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
Abstract
The invention discloses a refrigeration evaporator with low energy consumption. The refrigeration evaporator comprises a refrigerating chamber evaporator, a variable temperature chamber evaporator, a capillary tube and a transition pipe, wherein the refrigerating chamber evaporator comprises a refrigerating chamber aluminum plate and a refrigerating chamber heat exchange pipe; the variable temperature chamber evaporator comprises a variable temperature chamber aluminum plate and a variable temperature chamber heat exchange pipe; one end of the refrigerating chamber heat exchange pipe is connected with one end of the variable temperature chamber heat exchange pipe; one end of the capillary tube is inserted into the transition pipe and is connected with the transition pipe in a sealing way; a groove corresponding to the refrigerating chamber heat exchange pipe is formed in the refrigerating chamber aluminum plate; the refrigerating chamber heat exchange pipe is embedded in the groove formed in the refrigerating chamber aluminum plate; a groove corresponding to the variable temperature chamber heat exchange pipe is formed in the variable temperature chamber aluminum plate; the variable temperature chamber heat exchange pipe is embedded in the groove formed in the variable temperature chamber aluminum plate; the refrigeration evaporator has the further improvement that the shapes of the bending ends of the variable temperature chamber heat exchange pipe and the refrigerating chamber heat exchange pipe respectively have a 9-shaped structure; the pipe wall of the end, connected with the capillary tube, of the transition pipe protrudes outwards, so that an extrusion hoop is formed. The refrigeration evaporator is provided with the variable temperature chamber evaporator and the refrigerating chamber evaporator, thus being high in heat exchange efficiency and low in energy consumption.
Description
Technical field
The present invention relates to evaporimeter, particularly relate to a kind of evaporator of refrigerator.
Background technology
In order to increase the using function of refrigerator, some refrigerators arrange temperature-changing chamber, arrange temperature-changing chamber evaporimeter in temperature-changing chamber, and temperature-changing chamber evaporimeter, refrigerator evaporator are linked together.Be fixed on temperature-changing chamber aluminium sheet after heat exchanger tube many bouts bending of this refrigerator temperature-changing chamber evaporimeter, the end shape of temperature-changing chamber heat exchanger tube bending is U-shaped structure, because temperature-changing chamber aluminium sheet is dull and stereotyped, therefore the contact of temperature-changing chamber heat exchanger tube, temperature-changing chamber aluminium sheet can only be linear contact lay, therefore area of dissipation is little, and heat exchange efficiency is low; Be fixed on refrigerating chamber aluminium sheet after heat exchanger tube many bouts bending of refrigerator evaporator, the end shape of refrigerating chamber heat exchanger tube bending is U-shaped structure, because refrigerating chamber aluminium sheet is dull and stereotyped, therefore the contact of refrigerating chamber heat exchanger tube, refrigerating chamber aluminium sheet can only be linear contact lay, therefore area of dissipation is little, heat exchange efficiency is low, and energy consumption is high.
Summary of the invention
This is practical for the deficiencies in the prior art, proposes one and can significantly improve temperature-changing chamber evaporimeter, refrigerator evaporator heat exchange efficiency, significantly reduce the low energy consumption refrigeration evaporator of energy consumption.
The present invention is achieved through the following technical solutions technical goal.
Low energy consumption refrigeration evaporator, comprises refrigerator evaporator, temperature-changing chamber evaporimeter and capillary, transition conduit; Described refrigerator evaporator comprises refrigerating chamber aluminium sheet and refrigerating chamber heat exchanger tube, is fixed on refrigerating chamber aluminium sheet after the bending of described refrigerating chamber heat exchanger tube many bouts; Described temperature-changing chamber evaporimeter comprises temperature-changing chamber aluminium sheet and temperature-changing chamber heat exchanger tube, is fixed on temperature-changing chamber aluminium sheet after the bending of described temperature-changing chamber heat exchanger tube many bouts; Described refrigerating chamber heat exchanger tube, temperature-changing chamber heat exchanger tube one end link together; One end of described capillary is inserted transition conduit and is tightly connected; Its improvements are: described refrigerating chamber aluminium sheet is provided with the groove corresponding with refrigerating chamber heat exchanger tube, and refrigerating chamber heat exchanger tube is entrenched in refrigerating chamber aluminium sheet upper groove; Temperature-changing chamber aluminium sheet is provided with the groove corresponding with temperature-changing chamber heat exchanger tube, and temperature-changing chamber heat exchanger tube is entrenched in temperature-changing chamber aluminium sheet upper groove.
As the preferred technical solution of the present invention, one end end shape of described temperature-changing chamber heat exchanger tube bending is 9 character form structures; One end end shape of described refrigerating chamber heat exchanger tube bending is 9 character form structures.
As the preferred technical solution of the present invention, the end tube wall outwardly convex that described transition conduit is connected with capillary is formed to squeeze and binds round.
The present invention compared with prior art, has following good effect:
1. refrigerating chamber heat exchanger tube is entrenched in refrigerating chamber aluminium sheet upper groove, like this, significantly increases the contact area of refrigerating chamber heat exchanger tube and refrigerating chamber aluminium sheet, thus significantly increases area of dissipation, significantly improve refrigerating chamber heat exchange efficiency, significantly reduce refrigerating chamber energy consumption; Temperature-changing chamber heat exchanger tube is entrenched in temperature-changing chamber aluminium sheet upper groove, like this, significantly increases the contact area of temperature-changing chamber heat exchanger tube and temperature-changing chamber aluminium sheet, thus significantly increases area of dissipation, significantly improve temperature-changing chamber heat exchange efficiency, significantly reduce temperature-changing chamber energy consumption.
2. temperature-changing chamber heat exchanger tube one end 9 character form structure curve has one section of circular arc to curve inwardly, and heat exchanger tube arranged in parallel can arrange compact, which increases the effective length of heat exchanger tube, thus improves temperature-changing chamber heat exchange efficiency further; Refrigerating chamber heat exchanger tube one end 9 character form structure curve has one section of circular arc to curve inwardly, heat exchanger tube arranged in parallel can arrange compact, which increase the effective length of heat exchanger tube, thus improve refrigerating chamber heat exchange efficiency further, reduce temperature-changing chamber energy consumption further.
3. the end that transition conduit is connected with capillary arranges to squeeze and binds round, and during assembling, capillary can only insert the inner face that transition conduit squeezes hoop, just cannot continuing to insert, controlling capillary pipe end insertion depth exactly like this than being easier to.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A direction view of Fig. 1.
Fig. 3 is I enlarged schematic partial view in Fig. 1.
Detailed description of the invention
Below with reference to the accompanying drawings and the invention will be further described in conjunction with the embodiments.
The refrigeration evaporator of low energy consumption shown in accompanying drawing, comprises refrigerator evaporator 1, temperature-changing chamber evaporimeter 2 and capillary 7, transition conduit 6; Refrigerator evaporator 1 comprises refrigerating chamber aluminium sheet 1.1 and refrigerating chamber heat exchanger tube 1.2, is fixed on refrigerating chamber aluminium sheet 1.1 after the bending of refrigerating chamber heat exchanger tube bout more than 1.2; Temperature-changing chamber evaporimeter 2 comprises temperature-changing chamber aluminium sheet 2.1 and temperature-changing chamber heat exchanger tube 2.2, is fixed on temperature-changing chamber aluminium sheet 2.1 after the bending of temperature-changing chamber heat exchanger tube bout more than 2.2; Refrigerating chamber heat exchanger tube 1.2, temperature-changing chamber heat exchanger tube 2.2 one end link together; Refrigerating chamber aluminium sheet 1.1 is provided with the groove corresponding with refrigerating chamber heat exchanger tube 1.2, and refrigerating chamber heat exchanger tube 1.2 is entrenched in refrigerating chamber aluminium sheet 1.1 upper groove; Temperature-changing chamber aluminium sheet 2.1 is provided with the groove corresponding with temperature-changing chamber heat exchanger tube 2.2, and temperature-changing chamber heat exchanger tube 2.2 is entrenched in temperature-changing chamber aluminium sheet 2.1 upper groove.
One end end shape of temperature-changing chamber heat exchanger tube 2.2 bending is 9 character form structures; One end end shape of refrigerating chamber heat exchanger tube 1.2 bending is 9 character form structures.
One end of capillary 7 is inserted transition conduit 6 and is tightly connected; The end tube wall outwardly convex that transition conduit 6 is connected with capillary 7 is formed to squeeze and binds round.
Claims (3)
1. a low energy consumption refrigeration evaporator, comprises refrigerator evaporator (1), temperature-changing chamber evaporimeter (2) and capillary (7), transition conduit (6); Described refrigerator evaporator (1) comprises refrigerating chamber aluminium sheet (1.1) and refrigerating chamber heat exchanger tube (1.2), is fixed on refrigerating chamber aluminium sheet (1.1) after the many bouts bending of described refrigerating chamber heat exchanger tube (1.2); Described temperature-changing chamber evaporimeter (2) comprises temperature-changing chamber aluminium sheet (2.1) and temperature-changing chamber heat exchanger tube (2.2), is fixed on temperature-changing chamber aluminium sheet (2.1) after the many bouts bending of described temperature-changing chamber heat exchanger tube (2.2); Described refrigerating chamber heat exchanger tube (1.2), temperature-changing chamber heat exchanger tube (2.2) one end link together; One end of described capillary (7) is inserted transition conduit (6) and is tightly connected; It is characterized in that: described refrigerating chamber aluminium sheet (1.1) is provided with the groove corresponding with refrigerating chamber heat exchanger tube (1.2), refrigerating chamber heat exchanger tube (1.2) is entrenched in refrigerating chamber aluminium sheet (1.1) upper groove; Temperature-changing chamber aluminium sheet (2.1) is provided with the groove corresponding with temperature-changing chamber heat exchanger tube (2.2), and temperature-changing chamber heat exchanger tube (2.2) is entrenched in temperature-changing chamber aluminium sheet (2.1) upper groove.
2. low energy consumption refrigeration evaporator according to claim 1, is characterized in that: one end end shape of described temperature-changing chamber heat exchanger tube (2.2) bending is 9 character form structures; One end end shape of described refrigerating chamber heat exchanger tube (1.2) bending is 9 character form structures.
3. low energy consumption refrigeration evaporator according to claim 1 and 2, is characterized in that: the end tube wall outwardly convex that described transition conduit (6) is connected with capillary (7) is formed to squeeze and binds round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043020.1A CN104776642A (en) | 2015-01-29 | 2015-01-29 | Refrigeration evaporator with low energy consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043020.1A CN104776642A (en) | 2015-01-29 | 2015-01-29 | Refrigeration evaporator with low energy consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104776642A true CN104776642A (en) | 2015-07-15 |
Family
ID=53618264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510043020.1A Pending CN104776642A (en) | 2015-01-29 | 2015-01-29 | Refrigeration evaporator with low energy consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104776642A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091418A (en) * | 2015-07-31 | 2015-11-25 | 合肥美的电冰箱有限公司 | Evaporator assembly and refrigeration equipment |
| CN106556181A (en) * | 2015-09-27 | 2017-04-05 | 孙颖 | Integrated evaporator tube sheet component |
| CN106556180A (en) * | 2015-09-27 | 2017-04-05 | 孙颖 | Anti-corrosion temperature-changing chamber refrigerator evaporator |
| CN107869871A (en) * | 2016-09-28 | 2018-04-03 | 博西华电器（江苏）有限公司 | Refrigerator |
-
2015
- 2015-01-29 CN CN201510043020.1A patent/CN104776642A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091418A (en) * | 2015-07-31 | 2015-11-25 | 合肥美的电冰箱有限公司 | Evaporator assembly and refrigeration equipment |
| CN106556181A (en) * | 2015-09-27 | 2017-04-05 | 孙颖 | Integrated evaporator tube sheet component |
| CN106556180A (en) * | 2015-09-27 | 2017-04-05 | 孙颖 | Anti-corrosion temperature-changing chamber refrigerator evaporator |
| CN107869871A (en) * | 2016-09-28 | 2018-04-03 | 博西华电器（江苏）有限公司 | Refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150715 |