CN102410753A - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
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- CN102410753A CN102410753A CN2011103267400A CN201110326740A CN102410753A CN 102410753 A CN102410753 A CN 102410753A CN 2011103267400 A CN2011103267400 A CN 2011103267400A CN 201110326740 A CN201110326740 A CN 201110326740A CN 102410753 A CN102410753 A CN 102410753A
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- heat exchanger
- exchange unit
- heat exchange
- cold
- producing medium
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Abstract
A heat exchanger comprises a heat exchanger main body assembled by a heat exchanger inner barrel, a heat exchanger outer barrel, a heat exchanger top cover, and a heat exchanger bottom cover. The heat exchanger inner barrel is arranged in the inner chamber of the heat exchanger outer barrel; a heat exchange unit taking the shape of a spiral is arranged in the gap between the heat exchanger outer barrel and the heat exchanger inner barrel; more than one flow guide component is arranged on the heat exchange unit; and adjacent flow guide components are in up-down arrangement or staggered arrangement. In the invention, the resistance loss of refrigerant is reduced and contact area between the refrigerant and water is enlarged through additionally arranging the spiroid heat exchange unit, so that the heat exchange quantity is improved, space is saved and the volume of the heat exchanger main body is increased; meanwhile the plurality of flow guide components are arranged on the heat exchange unit, so water entering into the heat exchanger main body from a water inlet pipe performs ascensional motion in a spiroid manner, and through the motion mode, uniform heating is realized and heating efficiency is improved; and the invention has the advantages of simple and reasonable structure, smaller volume, and higher heat exchange efficiency.
Description
Technical field
The present invention relates to a kind of heat exchanger, belong to the air source heat pump water heater technical field.
Background technology
Chinese patent document number CN 1837708A discloses a kind of heat-pump hot water supply apparatus on September 27th, 2006; It is characterized in that: refrigerant side heat-transfer pipe and water supply side heat-transfer pipe making the water-refrigerant heat exchanger that constitutes heat pump cycle carry out heat transfer contact; Be wound on the excircle of cylindrical shape hot water storing tank; To utilize water-refrigerant heat exchanger heated hot water to be stored in the above-mentioned hot water storing tank; And utilization is installed in the lip-deep temperature sensor of hot water storing tank and detects stored hot water amount, on above-mentioned refrigerant side heat-transfer pipe and water supply side heat-transfer pipe, is provided with the local coiling crushed element that enlarges laterally of the distance of leaving above-mentioned hot water storing tank; Utilize this coiling crushed element, can be installed in the said temperature sensor on the surface of above-mentioned hot water storing tank from the outside.It is said, its water-to-water heat exchanger with etc. pitch be wound in the heat pump cycle hot-water supply device on the excircle of vertical hot water storing tank, solved and be installed in the lip-deep temperature sensor of holding vessel and receive problems such as water-to-water heat exchanger obstruction.But this structure is comparatively complicated, and heat exchange efficiency is low, the stable operation of machine is caused harmful effect, and how to improve the heat exchange effect of heat transmission equipment, and be striving direction in the industry always.Therefore, be necessary to do further improvement and perfect.
Summary of the invention
The object of the invention aims to provide a kind of simple and reasonable, assembling is easy and heat exchange effect is good heat exchanger, to overcome weak point of the prior art.
A kind of heat exchanger by this purpose design; Comprise the heat exchanger main body that heat exchanger inner core, heat exchanger urceolus, heat exchanger top cover and heat exchanger bottom are assembled; The heat exchanger inner core is arranged in the inner chamber of heat exchanger urceolus, and its architectural feature is that the gap between said heat exchanger urceolus and the heat exchanger inner core is provided with heat exchange unit; Heat exchange unit is shape in the shape of a spiral, and heat exchange unit is provided with more than one diversion component, and adjacent diversion component is for being provided with up and down and/or being crisscross arranged.
Said diversion component is fixedly arranged on the lateral surface of heat exchange unit, and diversion component and heat exchange unit are for being wholely set or the split setting; Diversion component is strip or corrugated.
Said heat exchange unit is more than one, and it is around on the outer wall that is arranged at the heat exchanger inner core, and the corresponding heat exchange unit of heat exchanger urceolus is provided with cold-producing medium and goes out to manage assembly and cold-producing medium inlet pipe assembly; Cold-producing medium goes out to manage assembly and/or cold-producing medium inlet pipe assembly is provided with allocation component, and the common refrigerant circulation loop that constitutes that links to each other with heat exchange unit.
Said cold-producing medium goes out to manage the bottom that assembly is positioned at heat exchange unit, and the end that cold-producing medium goes out to manage assembly exposes on the heat exchanger urceolus, and allocation component is arranged at cold-producing medium and goes out to manage on the other end of assembly; This allocation component comprises cold-producing medium allocation units and tube connector thereof, and tube connector is connected with cold-producing medium allocation units and heat exchange unit respectively, and the number of tube connector equates with the number of heat exchange unit.
Said cold-producing medium inlet pipe assembly is positioned at the top of heat exchange unit, and an end of cold-producing medium inlet pipe assembly exposes on the heat exchanger urceolus, and allocation component is arranged on the other end of cold-producing medium inlet pipe assembly; This allocation component comprises cold-producing medium allocation units and tube connector thereof, and tube connector is connected with cold-producing medium allocation units and heat exchange unit respectively, and the number of tube connector equates with the number of heat exchange unit.
The bottom of said heat exchanger urceolus is provided with water inlet pipe, and this water inlet pipe is connected with the water inlet on heat exchanger inner core top; The bottom of heat exchanger inner core is provided with outlet pipe, and itself and water inlet pipe constitute a water route closed circuit jointly.
The present invention to realize reducing the drag losses of cold-producing medium, has increased the contact area of cold-producing medium and water through setting up spiral heat exchange unit, thereby improves heat, and saves space and the volume that increases the heat exchanger main body; Heat exchange unit is provided with several diversion components simultaneously, to realize that the water that is got in the heat exchanger main body by water inlet pipe is spiral helicine ascending motion, through this motion mode, can realize even heating, improves the efficiency of heating surface; It has simple and reasonable, with low cost, energy-conserving and environment-protective, volume is less and heat exchange efficiency is higher characteristics.
Description of drawings
Fig. 1 is one embodiment of the invention master TV structure sketch map.
Fig. 2 is the plan structure sketch map of Fig. 1.
Fig. 3 is the broken section structural representation of heat exchange unit.
Fig. 4 is the sketch map of the water (flow) direction among Fig. 1.
Among the figure: 1 for cold-producing medium goes out to manage assembly, and 2 is the heat exchanger inner core, and 3 is heat exchange unit, and 4 is the heat exchanger urceolus; 5 is diversion component, and 6 is cold-producing medium inlet pipe assembly, and 7 is the heat exchanger top cover; 8 is water inlet pipe, and 9 is outlet pipe, and 10 is the heat exchanger bottom; 11 is the cold-producing medium allocation units, and 12 is tube connector, and the solid arrow among the figure is represented water (flow) direction.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Referring to Fig. 1-Fig. 4, this heat exchanger comprises the heat exchanger main body that heat exchanger inner core 2, heat exchanger urceolus 4, heat exchanger top cover 7 and heat exchanger bottom 10 are assembled, and heat exchanger inner core 2 is arranged in the inner chamber of heat exchanger urceolus 4.The bottom of heat exchanger urceolus 4 is provided with water inlet pipe 8, and this water inlet pipe 8 is connected with the water inlet on heat exchanger inner core 2 tops, and the bottom of heat exchanger inner core 2 is provided with outlet pipe 9, and itself and water inlet pipe 8 constitute water route closed circuits jointly.
Gap between heat exchanger urceolus 4 and the heat exchanger inner core 2 is provided with heat exchange unit 3, to realize saving space and the volume that increases the heat exchanger main body.Heat exchanger urceolus 4 corresponding heat exchange units 3 are provided with cold-producing medium and go out to manage assembly 1 and cold-producing medium inlet pipe assembly 6.Cold-producing medium goes out to manage the bottom that assembly 1 is positioned at heat exchange unit 3; Cold-producing medium inlet pipe assembly 6 is positioned at the top of heat exchange unit 3; Cold-producing medium goes out to manage on assembly 1 and the cold-producing medium inlet pipe assembly 6 and is respectively arranged with allocation component, and common formation one refrigerant circulation loop that links to each other with heat exchange unit 3.The end that cold-producing medium goes out to manage assembly 1 and cold-producing medium inlet pipe assembly 6 exposes on the heat exchanger urceolus 4, and allocation component is arranged at cold-producing medium and goes out to manage on the other end of assembly 1 and cold-producing medium inlet pipe assembly 6.Allocation component comprises cold-producing medium allocation units 11 and tube connector 12 thereof; Tube connector 12 is connected with cold-producing medium allocation units 11 and heat exchange unit 3 respectively; The number of tube connector 12 equates with the number of heat exchange unit 3; Can distribute to each heat exchange unit 3 to cold-producing medium equably through allocation component, make full use of the heat exchange area of heat exchange unit 3.
Claims (6)
1. heat exchanger; Comprise the heat exchanger main body that heat exchanger inner core (2), heat exchanger urceolus (4), heat exchanger top cover (7) and heat exchanger bottom (10) are assembled; Heat exchanger inner core (2) is arranged in the inner chamber of heat exchanger urceolus (4), it is characterized in that the gap between said heat exchanger urceolus (4) and the heat exchanger inner core (2) is provided with heat exchange unit (3); Heat exchange unit (3) is shape in the shape of a spiral, and heat exchange unit (3) is provided with more than one diversion component (5), and adjacent diversion component (5) is for being provided with up and down and/or being crisscross arranged.
2. heat exchanger according to claim 1 is characterized in that said diversion component (5) is fixedly arranged on the lateral surface of heat exchange unit (3), and diversion component (5) and heat exchange unit (3) are for being wholely set or the split setting; Diversion component (5) is strip or corrugated.
3. heat exchanger according to claim 1 and 2; It is characterized in that said heat exchange unit (3) is more than one; It is around on the outer wall that is arranged at heat exchanger inner core (2), and the corresponding heat exchange unit of heat exchanger urceolus (4) (3) is provided with cold-producing medium and goes out to manage assembly (1) and cold-producing medium inlet pipe assembly (6); Cold-producing medium goes out to manage assembly (1) and/or cold-producing medium inlet pipe assembly (6) is provided with allocation component, and the common refrigerant circulation loop that constitutes that links to each other with heat exchange unit (3).
4. heat exchanger according to claim 3; It is characterized in that said cold-producing medium goes out to manage the bottom that assembly (1) is positioned at heat exchange unit (3); The end that cold-producing medium goes out to manage assembly (1) exposes on the heat exchanger urceolus (4), and allocation component is arranged at cold-producing medium and goes out to manage on the other end of assembly (1); This allocation component comprises cold-producing medium allocation units (11) and tube connector (12) thereof, and tube connector (12) is connected with cold-producing medium allocation units (11) and heat exchange unit (3) respectively, and the number of tube connector (12) equates with the number of heat exchange unit (3).
5. heat exchanger according to claim 4; It is characterized in that said cold-producing medium inlet pipe assembly (6) is positioned at the top of heat exchange unit (3); One end of cold-producing medium inlet pipe assembly (6) exposes on the heat exchanger urceolus (4), and allocation component is arranged on the other end of cold-producing medium inlet pipe assembly (6); This allocation component comprises cold-producing medium allocation units (11) and tube connector (12) thereof, and tube connector (12) is connected with cold-producing medium allocation units (11) and heat exchange unit (3) respectively, and the number of tube connector (12) equates with the number of heat exchange unit (3).
6. heat exchanger according to claim 5 is characterized in that the bottom of said heat exchanger urceolus (4) is provided with water inlet pipe (8), and this water inlet pipe (8) is connected with the water inlet on heat exchanger inner core (2) top; The bottom of heat exchanger inner core (2) is provided with outlet pipe (9), and itself and water inlet pipe (8) constitute a water route closed circuit jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103267400A CN102410753A (en) | 2011-10-24 | 2011-10-24 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103267400A CN102410753A (en) | 2011-10-24 | 2011-10-24 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102410753A true CN102410753A (en) | 2012-04-11 |
Family
ID=45912971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103267400A Pending CN102410753A (en) | 2011-10-24 | 2011-10-24 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102410753A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104603568A (en) * | 2012-08-01 | 2015-05-06 | 黑利福卡斯有限公司 | Auxiliary conduit assembly |
| CN107238234A (en) * | 2017-07-19 | 2017-10-10 | 珠海格力电器股份有限公司 | Heat exchanger and hot water supply system |
| CN111083912A (en) * | 2019-12-25 | 2020-04-28 | 湖南大学 | Phase change energy storage cold energy distribution unit, air conditioning system using same and control method of air conditioning system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB811665A (en) * | 1956-07-09 | 1959-04-08 | Ici Ltd | Heat exchanger |
| US4090558A (en) * | 1975-04-16 | 1978-05-23 | Daido Steel Co., Ltd. | Heat exchanging apparatus for industrial furnaces |
| DE3739689A1 (en) * | 1987-11-24 | 1989-06-08 | Guenther Fischer | Helically coiled evaporator |
| JP2006296077A (en) * | 2005-04-08 | 2006-10-26 | Kyoto Univ | Thermoelectric generator and heat exchanger |
| CN201003918Y (en) * | 2007-02-06 | 2008-01-09 | 辽宁工程技术大学 | Shell heat exchanger of full reverse stroke spiral flow pipe of spiral pipe |
-
2011
- 2011-10-24 CN CN2011103267400A patent/CN102410753A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB811665A (en) * | 1956-07-09 | 1959-04-08 | Ici Ltd | Heat exchanger |
| US4090558A (en) * | 1975-04-16 | 1978-05-23 | Daido Steel Co., Ltd. | Heat exchanging apparatus for industrial furnaces |
| DE3739689A1 (en) * | 1987-11-24 | 1989-06-08 | Guenther Fischer | Helically coiled evaporator |
| JP2006296077A (en) * | 2005-04-08 | 2006-10-26 | Kyoto Univ | Thermoelectric generator and heat exchanger |
| CN201003918Y (en) * | 2007-02-06 | 2008-01-09 | 辽宁工程技术大学 | Shell heat exchanger of full reverse stroke spiral flow pipe of spiral pipe |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104603568A (en) * | 2012-08-01 | 2015-05-06 | 黑利福卡斯有限公司 | Auxiliary conduit assembly |
| CN107238234A (en) * | 2017-07-19 | 2017-10-10 | 珠海格力电器股份有限公司 | Heat exchanger and hot water supply system |
| CN111083912A (en) * | 2019-12-25 | 2020-04-28 | 湖南大学 | Phase change energy storage cold energy distribution unit, air conditioning system using same and control method of air conditioning system |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER OWNER: MEIDI ELECTRIC APPLIANCES CO., LTD., GUANGDONG Effective date: 20131129 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20131129 Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Applicant after: Midea Group Co., Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Applicant before: Meidi Electric Appliances Co., Ltd., Guangdong |
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| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120411 |