CN104776645A - Refrigeration evaporator with low noise - Google Patents
Refrigeration evaporator with low noise Download PDFInfo
- Publication number
- CN104776645A CN104776645A CN201510043035.8A CN201510043035A CN104776645A CN 104776645 A CN104776645 A CN 104776645A CN 201510043035 A CN201510043035 A CN 201510043035A CN 104776645 A CN104776645 A CN 104776645A
- Authority
- CN
- China
- Prior art keywords
- refrigeration
- pipe
- reservoir
- wall
- storage device
- 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
- 238000005057 refrigeration Methods 0.000 title claims abstract description 55
- 238000001704 evaporation Methods 0.000 claims abstract description 25
- 230000007704 transition Effects 0.000 claims abstract description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- 238000005219 brazing Methods 0.000 claims abstract description 10
- 238000013016 damping Methods 0.000 claims abstract description 8
- 230000004323 axial length Effects 0.000 claims abstract description 6
- 230000008020 evaporation Effects 0.000 claims description 20
- 238000003466 welding Methods 0.000 claims description 12
- 239000004411 aluminium Substances 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 12
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 2
- 239000003973 paint Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000002048 anodisation reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 108700002783 roundabout Proteins 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F25D19/003—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with respect to movable containers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
- F28F19/04—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of rubber; of plastics material; of varnish
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)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a refrigeration evaporator with low noise. The refrigeration evaporator comprises a refrigeration aluminum plate, a refrigeration evaporating pipe, a liquid storage device, a steam return pipe, a transition pipe, a capillary tube and an input pipe, wherein the upper part of the refrigeration evaporating pipe is fixed on the refrigeration aluminum plate after being bended for a plurality of times; one end of the refrigeration evaporating pipe is inserted into one end of the liquid storage device, and the input pipe is inserted into an inner cavity of the liquid storage device from the other end of the liquid storage device; the end of the transition pipe is connected with the end of the capillary tube; the part of the input pipe inserted into the inner cavity of the liquid storage device is a circular-arc-shaped elbow pipe, and the depth of a pipe orifice of the input pipe inserted into the inner cavity of the liquid storage device exceeds 55% of the axial length of the inner cavity of the liquid storage device; the pipe orifice of the input pipe is arranged towards the pipe wall of the inner cavity of the liquid storage device; the refrigeration evaporator has the further improvement that damping blocks are arranged around the outer wall of the liquid storage device; the surfaces of the refrigeration aluminum plate and the refrigeration evaporating pipe are respectively coated with an anti-corrosion paint layer; two damper bushings respectively sleeve the outer walls of weld joints at the ends of the transition pipe and the capillary tube; the port of the liquid storage device is connected with the outer walls of the inserted refrigeration evaporating pipe and input pipe in a sealing way by brazing. The refrigeration evaporator is simple in corrosion-resistant technology and low in noise during use.
Description
Technical field
The present invention relates to evaporator of refrigerator, particularly relate to a kind of refrigeration evaporator.
Background technology
Generally be provided with reservoir in refrigeration evaporator, reservoir is arranged in evaporation tube.In use noise is comparatively large for the refrigeration evaporator of prior art, the noise of wherein mainly reservoir generation.
Summary of the invention
This is practical for the deficiencies in the prior art, proposes the low noise refrigeration evaporator of the remarkable refrigeration evaporator noise of a kind of energy.
The present invention is achieved through the following technical solutions technical goal.
A kind of low noise refrigeration evaporator, comprises refrigeration aluminium sheet, refrigeration evaporation tube, reservoir, muffler, transition conduit, capillary, input pipe, is fixed on refrigeration aluminium sheet after upper part many bouts bending of described refrigeration evaporation tube; Reservoir one end is inserted in one end of described refrigeration evaporation tube, and described input pipe inserts reservoir inner chamber from the other end of reservoir; Described transition conduit, capillary end connect; Its improvements are: the part that described input pipe inserts reservoir inner chamber is circular arc bend pipe, and the degree of depth that its mouth of pipe inserts reservoir inner chamber exceedes 55% of reservoir inner chamber axial length, and the mouth of pipe is towards the tube wall of reservoir inner chamber.
As the preferred technical scheme of the present invention, described reservoir outer wall surrounding is provided with resistance clod.
As the preferred technical scheme of the present invention, described refrigeration aluminium sheet, refrigeration evaporation tube surface are coated with anticorrosion enamelled coating.
As the preferred technical scheme of the present invention, described transition conduit, capillary end weld, and form welding point, at described welding point outer wall suit damping sleeve; Described damping sleeve two ends are tightly connected with transition conduit outer wall, capillary outer wall respectively.
As the preferred technical scheme of the present invention, described reservoir port is connected by sealed with brazing with the refrigeration evaporation tube outer wall of insertion, and reservoir port is connected by sealed with brazing with the input pipe outer wall of insertion.
The present invention compared with prior art, has following good effect:
1. input pipe inserts the part of reservoir inner chamber is circular arc bend pipe, and such freezing liquid through out-of-date, has round-about process from circular arc input pipe; The degree of depth that the input pipe mouth of pipe of the present invention inserts reservoir inner chamber exceedes 55% of reservoir inner chamber axial length, the mouth of pipe is towards the tube wall of reservoir inner chamber, when freezing liquid sprays from the input pipe mouth of pipe, because the space of spraying is smaller, and be spray to the tube wall of reservoir inner chamber, therefore, the noise that reservoir produces is significantly reduced.
2. be provided with resistance clod in reservoir outer wall surrounding, avoid reservoir outer wall directly and refrigerator foaming material direct friction, further reduce noise.
3. refrigerate aluminium sheet, refrigeration evaporation tube surface is coated with anticorrosion enamelled coating, without the need to carrying out surface anodization, avoid investment anodic oxidation streamline, significantly simplify anticorrosion process, reduced investment, the anticorrosion treatment technology time is short simultaneously, and efficiency is high.
4. at transition conduit, capillary welding point outer wall suit damping sleeve, function as follows: one is prevent into water corrosion welding point; Two is produce significant vibration and noise reducing effect when welding point and other object contacts rub.
5. the refrigeration evaporation tube outer wall of reservoir port and insertion, input pipe outer wall are connected by sealed with brazing, without the need to increasing stainless steel lining, Simplified flowsheet in reservoir with refrigeration evaporation tube or input pipe tubule during welding, improving work efficiency, also reducing production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is I enlarged schematic partial view in Fig. 1.
Fig. 4 is the B-B generalized section in Fig. 3.
Fig. 5 is II enlarged schematic partial view in Fig. 1.
Fig. 6 is the C-C generalized section in Fig. 5.
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 noise shown in accompanying drawing, comprise refrigeration aluminium sheet 1, refrigeration evaporation tube 2, reservoir 3, muffler 4, transition conduit 5, capillary 6, input pipe 7, be fixed on refrigeration aluminium sheet 1 after upper part many bouts bending of refrigeration evaporation tube 2, in the present embodiment, refrigeration aluminium sheet 1, refrigeration evaporation tube 2 surface are coated with anticorrosion enamelled coating; Reservoir 3 one end is inserted in one end of refrigeration evaporation tube 2, and input pipe 7 inserts reservoir 3 inner chamber from the other end of reservoir 3; The part that input pipe 7 inserts reservoir 3 inner chamber is circular arc bend pipe, the degree of depth that its mouth of pipe inserts reservoir 3 inner chamber exceedes in 55%(the present embodiment of reservoir 3 inner chamber axial length, the degree of depth of mouth insertion reservoir 3 inner chamber exceedes 65% of reservoir 3 inner chamber axial length), the mouth of pipe is towards the tube wall of reservoir 3 inner chamber; In the present embodiment, reservoir 3 port is connected by sealed with brazing with refrigeration evaporation tube 2 outer wall of insertion, and reservoir 3 port is connected by sealed with brazing with input pipe 7 outer wall of insertion.
Reservoir 3 outer wall surrounding is provided with resistance clod 9.
Transition conduit 5, capillary 6 welding edges, form welding point, at welding point outer wall suit damping sleeve 10; Damping sleeve 10 two ends are tightly connected with transition conduit 5 outer wall, capillary 6 outer wall respectively.
Claims (6)
1. a low noise refrigeration evaporator, comprise refrigeration aluminium sheet (1), refrigeration evaporation tube (2), reservoir (3), muffler (4), transition conduit (5), capillary (6), input pipe (7), be fixed in refrigeration aluminium sheet (1) after upper part many bouts bending of described refrigeration evaporation tube (2); Reservoir (3) one end is inserted in one end of described refrigeration evaporation tube (2), and described input pipe (7) inserts reservoir (3) inner chamber from the other end of reservoir (3); Described transition conduit (5), capillary (6) end connect; It is characterized in that: the part that described input pipe (7) inserts reservoir (3) inner chamber is circular arc bend pipe, the degree of depth that its mouth of pipe inserts reservoir (3) inner chamber exceedes 55% of reservoir (3) inner chamber axial length, and the mouth of pipe is towards the tube wall of reservoir (3) inner chamber.
2. low noise refrigeration evaporator according to claim 1, is characterized in that: described reservoir (3) outer wall surrounding is provided with resistance clod (9).
3. low noise refrigeration evaporator according to claim 1, is characterized in that: described refrigeration aluminium sheet (1), refrigeration evaporation tube (2) surface are coated with anticorrosion enamelled coating.
4. according to the low noise refrigeration evaporator one of claim 1-3 Suo Shu, it is characterized in that: described transition conduit (5), capillary (6) welding edges, form welding point, described welding point outer wall suit damping sleeve (10); Described damping sleeve (10) two ends are tightly connected with transition conduit (5) outer wall, capillary (6) outer wall respectively.
5. according to the low noise refrigeration evaporator one of claim 1-3 Suo Shu, it is characterized in that: described reservoir (3) port is connected by sealed with brazing with refrigeration evaporation tube (2) outer wall of insertion, reservoir (3) port is connected by sealed with brazing with input pipe (7) outer wall of insertion.
6. low noise refrigeration evaporator according to claim 4, it is characterized in that: described reservoir (3) port is connected by sealed with brazing with refrigeration evaporation tube (2) outer wall of insertion, reservoir (3) port is connected by sealed with brazing with input pipe (7) outer wall of insertion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043035.8A CN104776645A (en) | 2015-01-29 | 2015-01-29 | Refrigeration evaporator with low noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043035.8A CN104776645A (en) | 2015-01-29 | 2015-01-29 | Refrigeration evaporator with low noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104776645A true CN104776645A (en) | 2015-07-15 |
Family
ID=53618267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510043035.8A Pending CN104776645A (en) | 2015-01-29 | 2015-01-29 | Refrigeration evaporator with low noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104776645A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016844A (en) * | 2016-06-13 | 2016-10-12 | 陈红玲 | Energy-saving and environmental-protecting type air suction tube assembly of split type refrigeration evaporator |
| CN107449184A (en) * | 2017-08-01 | 2017-12-08 | 合肥宏立制冷科技有限公司 | A kind of refrigerating evaporator assembly |
-
2015
- 2015-01-29 CN CN201510043035.8A patent/CN104776645A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016844A (en) * | 2016-06-13 | 2016-10-12 | 陈红玲 | Energy-saving and environmental-protecting type air suction tube assembly of split type refrigeration evaporator |
| CN107449184A (en) * | 2017-08-01 | 2017-12-08 | 合肥宏立制冷科技有限公司 | A kind of refrigerating evaporator assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150715 |
|
| WD01 | Invention patent application deemed withdrawn after publication |