CN201122021Y - Coiled evaporator and condenser - Google Patents
Coiled evaporator and condenser Download PDFInfo
- Publication number
- CN201122021Y CN201122021Y CNU2007203030841U CN200720303084U CN201122021Y CN 201122021 Y CN201122021 Y CN 201122021Y CN U2007203030841 U CNU2007203030841 U CN U2007203030841U CN 200720303084 U CN200720303084 U CN 200720303084U CN 201122021 Y CN201122021 Y CN 201122021Y
- Authority
- CN
- China
- Prior art keywords
- heat
- exchange tube
- section
- condenser
- pipe
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a coil pipe type evaporator and a condenser which are used for a refrigerator, which belongs to the technical field of refrigerating plant parts. The evaporator has a rectangular spiral structure formed by coiling a heat exchange pipe, wherein, the cross section of the heat exchange pipe is a D shape jointly formed by a plane part and a cambered part, and the plane part is arranged at the inner side or the outer side of the rectangular spiral structure. The evaporator can enable the refrigerator to have faster refrigeration speed, has lower energy consumption, solves the problems of slower refrigeration speed, higher energy consumption, etc. in the existing refrigerator evaporators.
Description
Technical field
The utility model relates to a kind of pipe-coil type evaporator, coiled tube condenser that is used for refrigerator, belongs to the refrigerating plant technical field of parts and components.
Technical background
Evaporimeter, condenser are the core components of refrigerator, general coil evaporator is around between freezer liner and the heat-insulation layer twist, evaporimeter and inner bladder outer wall paste and carry out the heat conduction, carry out exchange heat thereby make to flow between interior refrigerating fluid of evaporimeter and the inner bag; In addition, condenser also in the shape of a spiral type be close on the refrigerator outer panel inwall with D shape plane, carry out heat exchange thereby make between the refrigerating fluid that flows in the condenser and the outer panel, to reach the purpose that inner bag cooling and outer panel are dispelled the heat.In the prior art, the cross section of the heat-exchange tube of evaporimeter and condenser is O shape more, and the contact area between heat-exchange tube and inner bladder outer wall and the outer panel inwall is less, so the exchange rate between cold-producing medium and inner bag and the outer panel is lower, thereby cause the refrigerator refrigerating speed slower, and energy consumption is higher.
Summary of the invention
The utility model purpose is to provide a kind of refrigerator refrigerating speed that makes very fast, and lower pipe-coil type evaporator, the condenser of energy consumption, the refrigerating speed that has solved existing refrigerator evaporator, condenser existence is slower, and energy consumption is than problems such as height.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: it becomes the rectangular coil structure by the heat-exchange tube dish, described heat-exchange tube cross section forms D shape jointly by planar section and arch section, and described planar section is positioned at the inboard or the outside of rectangular coil structure.Wherein, the heat-exchange tube cross section of evaporimeter is D shape, thereby the D shape plane of heat-exchange tube is contacted with the freezer liner outer wall, and planar section is positioned at the inboard of rectangular coil structure; In addition, the cross section of the heat-exchange tube of condenser also is D shape, thereby the D shape plane of heat-exchange tube is contacted with refrigerator outer panel inwall, and planar section is positioned at the outside of rectangular coil structure.Under the supporting use of evaporimeter and condenser, increased the contact area between heat-exchange tube and inner bag and the outer panel widely, thereby quickened the rate of heat exchange between cold-producing medium and inner bag and the outer panel, and then quickened the refrigerating speed of refrigerator, and reduced the energy consumption of refrigerator.
As preferably, the external diameter of described heat-exchange tube cross section arch section is between the 4-9mm, and the width of heat-exchange tube sectional plane part is between the 1.5-4.5mm.Wherein, during as coil evaporator, the external diameter of heat-exchange tube cross section arch section is between the 6-9mm, and the width of heat-exchange tube sectional plane part is between the 2.5-4.5mm; During as coil condenser, the external diameter of heat-exchange tube cross section arch section is between the 4-6mm, the width of heat-exchange tube sectional plane part is between the 1.5-3mm, according to the external diameter difference of heat-exchange tube with the width design of the planar section of heat-exchange tube between 1.5-4.5mm, thereby increased contact area between heat-exchange tube and inner bag and the outer panel effectively.
As preferably, described heat-exchange tube material is steel pipe, aluminum pipe, copper pipe.
Therefore, the utlity model has and can make the refrigerator refrigerating speed very fast, and characteristics such as energy consumption is lower.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model evaporimeter;
Fig. 2 is the B-B view of Fig. 1;
Fig. 3 is a kind of structural representation of the utility model condenser;
Fig. 4 is the C-C view of Fig. 3.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, refrigerator evaporator coils into the rectangular coil structure by heat-exchange tube 1, wherein, heat-exchange tube 1 is made by steel pipe or aluminum pipe, as shown in Figure 2, exchange pipe 1 cross section forms D shape jointly by planar section 2 and arch section 3, and planar section 2 is positioned at the inboard of rectangular coil structure.The external diameter Φ of heat-exchange tube cross section arch section is 8mm, and the width L of heat-exchange tube sectional plane part is 3.5mm.
Embodiment 2: as shown in Figure 3, refrigerator condenser coils into the rectangular coil structure by heat-exchange tube 1, wherein, heat-exchange tube 1 is made by steel pipe or aluminum pipe, as shown in Figure 4, exchange pipe 1 cross section forms D shape jointly by planar section 2 and arch section 3, and planar section 2 is positioned at the outside of rectangular coil structure.The external diameter Φ of heat-exchange tube cross section arch section is 4.76mm, and the width L of heat-exchange tube sectional plane part is 2.0mm.
Claims (3)
1, a kind of pipe-coil type evaporator, condenser become the rectangular coil structure by the heat-exchange tube dish, it is characterized in that described heat-exchange tube cross section forms D shape jointly by planar section and arch section, and described planar section is positioned at the inboard or the outside of rectangular coil structure.
2, pipe-coil type evaporator according to claim 1, condenser is characterized in that the external diameter of described heat-exchange tube cross section arch section is 4-9mm, and the width of heat-exchange tube sectional plane part is 1.5-4.5mm.
3, pipe-coil type evaporator according to claim 1 and 2, condenser is characterized in that described heat-exchange tube is steel pipe, aluminum pipe, copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203030841U CN201122021Y (en) | 2007-12-07 | 2007-12-07 | Coiled evaporator and condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203030841U CN201122021Y (en) | 2007-12-07 | 2007-12-07 | Coiled evaporator and condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122021Y true CN201122021Y (en) | 2008-09-24 |
Family
ID=40009251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203030841U Expired - Lifetime CN201122021Y (en) | 2007-12-07 | 2007-12-07 | Coiled evaporator and condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122021Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997509A (en) * | 2012-12-26 | 2013-03-27 | 合肥美的荣事达电冰箱有限公司 | Condenser for refrigerating device and refrigerator with same |
| US20170292790A1 (en) * | 2016-04-12 | 2017-10-12 | Ecodrain Inc. | Heat exchange conduit and heat exchanger |
| CN107436070A (en) * | 2017-09-25 | 2017-12-05 | 苏州市友坤精密机械有限公司 | A kind of assembling coil pipe being easily installed |
| WO2019233497A1 (en) * | 2018-07-24 | 2019-12-12 | 长虹美菱股份有限公司 | D-shaped tube surround-type evaporator, and upper-storage lower-freezing direct-cooling low-frost refrigerator |
| CN111473546A (en) * | 2020-04-23 | 2020-07-31 | 长虹美菱股份有限公司 | Refrigerating device and refrigerator |
-
2007
- 2007-12-07 CN CNU2007203030841U patent/CN201122021Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997509A (en) * | 2012-12-26 | 2013-03-27 | 合肥美的荣事达电冰箱有限公司 | Condenser for refrigerating device and refrigerator with same |
| CN102997509B (en) * | 2012-12-26 | 2015-03-25 | 合肥美的电冰箱有限公司 | Condenser for refrigerating device and refrigerator with same |
| US20170292790A1 (en) * | 2016-04-12 | 2017-10-12 | Ecodrain Inc. | Heat exchange conduit and heat exchanger |
| US11009296B2 (en) * | 2016-04-12 | 2021-05-18 | 6353908 Canada Inc. | Heat exchange conduit and heat exchanger |
| CN107436070A (en) * | 2017-09-25 | 2017-12-05 | 苏州市友坤精密机械有限公司 | A kind of assembling coil pipe being easily installed |
| WO2019233497A1 (en) * | 2018-07-24 | 2019-12-12 | 长虹美菱股份有限公司 | D-shaped tube surround-type evaporator, and upper-storage lower-freezing direct-cooling low-frost refrigerator |
| CN111473546A (en) * | 2020-04-23 | 2020-07-31 | 长虹美菱股份有限公司 | Refrigerating device and refrigerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201122021Y (en) | Coiled evaporator and condenser | |
| CN102997552B (en) | Multidimensional refrigeration energy-saving refrigerator | |
| CN102052807A (en) | Condenser | |
| CN104903673A (en) | Evaporation heat transfer tube | |
| CN201787782U (en) | Improved ice-making barrel | |
| CN102393105A (en) | Evaporator for refrigeration equipment | |
| CN103453694B (en) | A kind of parallel-flow heat exchanger and refrigerator | |
| CN202813896U (en) | Refrigerating system of freezer and freezer provided with refrigerating system | |
| CN102997740A (en) | Novel reinforced tube for boiling and heat exchange in tube | |
| CN201297884Y (en) | Straight-tooth seamless internal thread copper pipe | |
| CN202532801U (en) | Refrigerating box | |
| CN202041031U (en) | Condenser | |
| CN201909495U (en) | Multi-tube coaxial type sleeve heat exchanger | |
| CN101680690B (en) | Rear wall condenser for domestic refrigerators and freezers | |
| CN203011041U (en) | Refrigerator with aluminum sheet and wired pipe evaporator combined | |
| CN201837276U (en) | Coaxial heat exchanger with elliptical twisting tube | |
| CN209588764U (en) | A kind of double pipe heat exchanger | |
| CN203011040U (en) | Full refrigeration refrigerator utilizing steel wire coiled tube type evaporator | |
| CN206831881U (en) | A kind of refrigerator condensing plant | |
| CN202191057U (en) | High-efficiency heat exchange type commercial showcase | |
| CN207299625U (en) | A kind of rectangular dry-type shell-and-tube heat exchanger | |
| CN202393284U (en) | Falling-film type evaporating pipe | |
| CN210747051U (en) | Novel ice-cream machine refrigeration cylinder body | |
| CN202329345U (en) | Novel strengthening pipe for boiling heat exchange in duct | |
| CN205664586U (en) | High -efficient heat transfer mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080924 |