CN2921728Y - Top radiating device for thermoelectric cooling system - Google Patents
Top radiating device for thermoelectric cooling system Download PDFInfo
- Publication number
- CN2921728Y CN2921728Y CNU2006200239155U CN200620023915U CN2921728Y CN 2921728 Y CN2921728 Y CN 2921728Y CN U2006200239155 U CNU2006200239155 U CN U2006200239155U CN 200620023915 U CN200620023915 U CN 200620023915U CN 2921728 Y CN2921728 Y CN 2921728Y
- Authority
- CN
- China
- Prior art keywords
- thermoelectric
- radiator
- system body
- heat abstractor
- cooling
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to thermoelectric cooling and thermal transmission field, in particular to a top radiating device for thermoelectric cooling system, which comprises a system main body, an input end, an output end and a radiator communicated with the fire end inside the thermoelectric refrigerator, wherein, the radiator is arranged outside the superface of the system main body. The utility model overcomes the disadvantages of prior art including long heat exchange path, being slow, big flow resistance of working fluid, poor condensation and space utilization effect and monotonic shape, thereby having the advantages of short heat exchange path, small resistance, fast working fluid circulation speed and increasing refrigeration efficiency and space utilization rate.
Description
Technical field
The utility model belongs to thermoelectric (al) cooling and field of heat transfer, the overhead heat abstractor of particularly a kind of thermoelectric (al) cooling system.
Background technology
The radiator that traditional tortuous heat pipe that has the wing bar constitutes, the general system body rear wall outside that is vertically mounted on semiconductor electronic refrigeration refrigerating box of adopting of its main body.So prior art exists following defective: 1, the heat exchange of vertically arranged radiator and external environment is carried out from bottom to top piecemeal, and heat exchange path is long, speed is slow; 2, in the tortuous downwards tube chamber of heat pipe, the working medium in the heat pipe is in recycled back, and flow resistance is bigger; 3, vertically arranged radiating tube is because after evaporation cavity is drawn in refrigerating system, carry out heat exchange immediately with environment, can't form tangible isolation section between fire end and the condensation end, the temperature difference between fire end and the condensation end is reduced, and then weakened the circulation power of working medium, reduced the circulation rate of working medium; 4, because the heat pipe postposition makes body of wall and radiator body will leave certain heat-dissipating space, cause the weak effect that utilizes to the space.5, the rear-mounted radiator of some refrigerating box, the air blast cooling of also normal employing blower fan, system noise is big, has been subjected to very big restriction when entering family's use.
Summary of the invention
The purpose of this utility model is to provide that a kind of working medium circulation is fast, resistance is little, heat exchange path is short, the overhead heat abstractor of noiseless thermoelectric (al) cooling system.
Overall structure of the present utility model is:
The overhead heat abstractor of thermoelectric (al) cooling system comprises the radiator 3 that system body 2, input and output are connected with hot junction in the thermoelectric refrigerator, and radiator 3 places system body 2 end face outsides.
Other designs of the present utility model are:
Described radiator 3 is the closure tube or the cavity configuration of interior dress heat-conducting medium.
Specifically, board-like, box, the boxlike of dress circulating heat conduction medium or tubing hot-pipe radiator in radiator 3 can be selected for use.
Place the input and output side of the radiator 3 at system body 2 tops to be communicated with the hot junction of thermoelectric refrigerator along the extension downwards of system body 2 sidewalls.
Place the radiator 3 periphery Bao Lvyou at system body 2 tops to offer the protective cover 1 of louvre.Protective cover 1 can adopt integral forming with system body 2.
The utility model in use can adopt corresponding structure along with the change of shape of system body; do not break away from this patent protection domain; structural design of the present utility model can be applicable to the cooling and the heat radiation of thermoelectric (al) cooling system or industrial electrical equipment, is particularly suitable for the application in the heat pipe condenser in the semiconductor electronic refrigerating system.
The obtained technological progress of the utility model is:
1, the radiator of overhead can reduce the flow resistance of its internal working medium that causes because of the heat pipe recycled back significantly, working medium is followed speeded up.
2, owing to extending upward, radiator places the system body outer surface of cupular part after draw in the hot junction, extend upward part and form desirable isolation section between fire end and the condensation end, improved remarkable temperature difference and pressure differential between fire end and the condensation end, the working medium circulation power strengthens, and its condensation effect is good.
3, because the radiator overhead reduces the refrigerating system integral thickness, improved space availability ratio, reduced noise, making little volume electron cooling refrigerator (or refrigerating box) enter family becomes possibility.
Description of drawings
Accompanying drawing of the present utility model has:
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described:
Present embodiment is the concrete application in the radiator of the utility model in thermoelectric (al) cooling deepfreeze case, comprise the radiator 3 that system body 2, input and output are connected with hot junction in the thermoelectric refrigerator, radiator 3 places system body 2 end face outsides.The threaded pipe type heat-pipe radiator of dress circulating heat conduction medium in radiator 3 is selected for use.The surface of this threaded pipe type heat-pipe radiator is fixed with heat radiation wing bar 4, places the input and output side of the radiator 3 at system body 2 tops to be communicated with the thermoelectric refrigerator hot junction after system body 2 sidewalls extend downward vertically.Place the radiator 3 periphery Bao Lvyou at system body 2 tops to offer the protective cover 1 of louvre.Protective cover 1 can adopt integral forming with system body 2.
Claims (9)
- The overhead heat abstractor of 1, thermoelectric (al) cooling system comprises the radiator (3) that system body (2), input and output are connected with hot junction in the thermoelectric refrigerator, it is characterized in that radiator (3) places system body (2) end face outside.
- 2, the overhead heat abstractor of thermoelectric (al) cooling according to claim 1 system is characterized in that described radiator (3) is the closure tube or the cavity configuration of interior dress heat-conducting medium.
- 3,, it is characterized in that board-like, box, boxlike or the tubing hot-pipe radiator of described radiator (3) for interior dress circulating heat conduction medium according to the overhead heat abstractor of the described thermoelectric (al) cooling of claim 2 system.
- 4, according to the overhead heat abstractor of claim 1,2 or 3 described thermoelectric (al) cooling systems, it is characterized in that formed of the described radiator (3) that places system body (2) top is α with the formed angle of system body (2) upper surface, 0 °≤α＜90 °.
- 5,, it is characterized in that the described input and output side that places the radiator (3) at system body (2) top extends along system body (2) sidewall downwards to be communicated with the hot junction of thermoelectric refrigerator according to the overhead heat abstractor of claim 1,2 or 3 described thermoelectric (al) cooling systems.
- 6,, it is characterized in that described radiator (3) the periphery Bao Lvyou that places system body (2) top offers the protective cover (1) of louvre according to the overhead heat abstractor of claim 1,2 or 3 described thermoelectric (al) cooling systems.
- 7, the overhead heat abstractor of thermoelectric (al) cooling according to claim 4 system is characterized in that described radiator (3) the periphery Bao Lvyou that places system body (2) top offers the protective cover (1) of louvre.
- 8, the overhead heat abstractor of thermoelectric (al) cooling according to claim 6 system is characterized in that described protective cover (1) can adopt integral forming with system body (2).
- 9, the overhead heat abstractor of thermoelectric (al) cooling according to claim 7 system is characterized in that described protective cover (1) can adopt integral forming with system body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200239155U CN2921728Y (en) | 2006-03-30 | 2006-03-30 | Top radiating device for thermoelectric cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200239155U CN2921728Y (en) | 2006-03-30 | 2006-03-30 | Top radiating device for thermoelectric cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2921728Y true CN2921728Y (en) | 2007-07-11 |
Family
ID=38254208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200239155U Expired - Lifetime CN2921728Y (en) | 2006-03-30 | 2006-03-30 | Top radiating device for thermoelectric cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2921728Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100394128C (en) * | 2006-03-30 | 2008-06-11 | 王双玲 | Overhead heat device for thermoelectric cooling system |
-
2006
- 2006-03-30 CN CNU2006200239155U patent/CN2921728Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100394128C (en) * | 2006-03-30 | 2008-06-11 | 王双玲 | Overhead heat device for thermoelectric cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080611 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |