CN106152346A - There is the condensation heat sink combined structure of function of shielding - Google Patents
There is the condensation heat sink combined structure of function of shielding Download PDFInfo
- Publication number
- CN106152346A CN106152346A CN201610707484.2A CN201610707484A CN106152346A CN 106152346 A CN106152346 A CN 106152346A CN 201610707484 A CN201610707484 A CN 201610707484A CN 106152346 A CN106152346 A CN 106152346A
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- Prior art keywords
- condenser
- air
- condensation heat
- air outlet
- air inlet
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a kind of condensation heat sink combined structure with function of shielding, include housing and be positioned at the air outlet mesh of housing, the first condenser, air channel, blower fan, the second condenser, air inlet mesh enclosure and connecting leg, it is respectively equipped with air inlet and air outlet on housing, air inlet mesh enclosure and air outlet mesh are connected on air inlet and air outlet, air outlet mesh, the first condenser, air channel and blower fan composition the first condensation heat radiation group, on the one hand first condenser is connected to the inner side of air outlet mesh, is on the other hand connected with blower fan by air channel；Second condenser and air inlet mesh enclosure composition the second condensation heat radiation group, the second condenser is connected to the inner side of air inlet mesh enclosure, and connecting leg is connected between first and second condenser.The present invention, on the basis of existing air-conditioning or cold liquid machine, to condensation heat radiation combination optimization, makes shielding, ventilation and heat radiation not repel mutually, combines ingenious.
Description
Technical field
The present invention relates to air-conditioning, cold liquid machine field, specifically a kind of condensation heat sink combined structure with function of shielding.
Background technology
With the improvement of traditional industry upgrading, electronic equipment fast development and people's living condition, also along with refrigeration row
The Fast Growth of industry, at food, medical treatment, scientific research, industrial production, military affairs, family expenses, office, electronics, transport, communication, chemical industry, meter
It be unable to do without the development of refrigeration in the fields such as calculation machine.Meanwhile, under the electromagnetic environment of some fields or serious interference, it is desirable to electronics
Equipment has electromagnetic compatibility (EMC Electromagnetic Compatibility) ability, wherein also includes air-conditioning, cold liquid
The cooling devices such as machine, so that various electronic electric equipments under same environment, device or system, can normally work, mutually not
Interference, reaches compatibility status.Now wide, wide, the height of energy in spatial domain of close, frequency spectrum at the frequency of the electromagnetic wave of spatial
Being all unprecedented, deteriorated significantly electromagnetic environment.
When ventilation less demanding, it is possible to use perforated metal, as long as the diameter in hole is sufficiently small, it becomes possible to reach
Required shield effectiveness.But the cooling devices such as air-conditioning and cold liquid machine generally require very big ventilation to be carried out with air to external world
At this moment heat exchange, when having shielding requirements again, it will usually uses honeycomb fashion shielding ventilating board to take into account shielding and air-conditioning requirement.If screen
Cover less demanding, generally use the ventilating board that individual layer aluminium foil is made；If shielding requirements is high, or bad environments (such as military environment),
Then bilayer to be used, copper or steel ventilating board.As used individual layer aluminium foil ventilating board, chromate coating, magnetic field 100kHz is usual
Shielding 40dB, electric field 10MHz generally shields 80 dB, and when wind speed reaches 7m/s, windage about increases 20Pa～40Pa.These measures
Increase, give the condensation extra windage brought of heat radiation and the power consumption of cooling device undoubtedly, to energy-conservation and reduce material consumption simultaneously
Not favourable.
For air-conditioning, cold liquid machine, condensation heat radiation is typically, with finned cooler, to use forced ventilation in refrigeration systems
Mode makes, by heat release, the parts that refrigerant vapour liquefies.Fin commonly uses aluminum fin-stock, copper fin etc., and a pitch of fins (such as 1.5 on request
Mm～3.0 mm) it is inserted in tube bundle, make to combine closely with tube bundle by tube expansion method etc., outer surface can use hydrophilic, tin plating or nanometer etc.
Processing, its equivalent diameter is about 3.0 mm～4.0 mm, and this is suitable with the aperture of honeycomb fashion shielding ventilating board.Finned cooler
Single monolayer thick commonly uses 12.7 mm, 22 mm etc., and the single monolayer thick of honeycomb fashion shielding ventilating board commonly uses 12.7 mm.It appeared that both
There is certain homogeny.
Content of the invention
The invention aims to the cooling device such as air-conditioning, cold liquid machine in the more strict condition of electromagnetic environment requirements
Under, honeycomb fashion shielding ventilating board need not be customized, solve the shielding problem of condensation heat radiation, provide a kind of simple, cheap, energy-conservation,
There is the condensation heat sink combined structure of function of shielding reliably.
Technical scheme is as follows:
A kind of condensation heat sink combined structure with function of shielding, include housing and be positioned at the air outlet mesh of housing,
One condenser, air channel, blower fan, the second condenser, air inlet mesh enclosure and connecting leg, it is characterised in that: it is respectively equipped with on described housing
Air inlet and air outlet, described air inlet mesh enclosure and air outlet mesh are connected on described air inlet and air outlet, described
Air outlet mesh, the first condenser, air channel and blower fan composition the first condensation heat radiation group, on the one hand the first described condenser is connected to
The inner side of described air outlet mesh, is on the other hand connected with described blower fan by described air channel；The second described condenser and entering
Wind guard composition the second condensation heat radiation group, the second condenser is connected to the inner side of described air inlet mesh enclosure, and described connecting leg is connected to
Between described first and second condenser.
The described condensation heat sink combined structure with function of shielding, it is characterised in that: the windward side of described air outlet mesh
Keep quite with the windward side of described first condenser；The one end and described first in the air channel being connected with described first condenser
The windward side of condenser keeps quite, and the one end in the air channel being connected with described blower fan keeps quite with the air port of described blower fan.
The described condensation heat sink combined structure with function of shielding, it is characterised in that: the windward side of described air inlet mesh enclosure
The long-pending front face area with described second condenser keeps quite.
The described condensation heat sink combined structure with function of shielding, it is characterised in that: first and second described condenser is equal
Using a pitch of fins to be the finned heat exchanger of 1.5 mm～3.0 mm, fin is perpendicular to arrangement, and described first condenser is interior
Part way is not less than the INSHIN number of described second condenser.
The described condensation heat sink combined structure with function of shielding, it is characterised in that: described air outlet mesh and air intake
Guard all uses level inclination blinds.
The described condensation heat sink combined structure with function of shielding, it is characterised in that: described blower fan uses axial flow wind
Machine.
Beneficial effects of the present invention:
1st, the present invention is on the basis of existing air-conditioning or cold liquid machine, to condensation heat radiation combination optimization, blower fan, electrical part etc. is built-in
In cavity, shielding, ventilation and heat radiation is made not to repel, ingenious combination.
2nd, the present invention need not customize honeycomb fashion shielding ventilating board, it is to avoid the extra windage attached by and power consumption, is conducive to
Energy-conservation, consumption reduction and loss of weight.
3rd, original condenser is divided into two by the present invention, is more beneficial for heat radiation, improves condensation effect.
4th, present configuration is simple, convenient, and reliable, it is easy to accomplish.
Brief description
Fig. 1 is present configuration schematic diagram.
Fig. 2 is a kind of derived structure schematic diagram of the present invention.
Detailed description of the invention
See Fig. 1, a kind of condensation heat sink combined structure with function of shielding, include housing 1 and be positioned at housing 1
Air outlet mesh the 2nd, the first condenser the 3rd, air channel the 4th, blower fan the 5th, the second condenser the 6th, air inlet mesh enclosure 7 and connecting leg 8, on housing 1 respectively
Being provided with air inlet and air outlet, air inlet mesh enclosure 7 and air outlet mesh 2 are connected on air inlet and air outlet, and air outlet mesh is the 2nd,
First condenser the 3rd, air channel 4 and blower fan 5 form the first condensation heat radiation group, and the first condenser 3 one aspect is connected to air outlet mesh 2
Inner side, is on the other hand connected with blower fan 5 by air channel 4；Second condenser 6 and air inlet mesh enclosure 7 form the second condensation heat radiation group,
Second condenser 6 is connected to the inner side of air inlet mesh enclosure 7, and connecting leg 8 is connected to first and second condenser the 3rd, between 6；Compressor air-discharging is first
Through the first condenser 3, then completing condensation heat radiation after the second condenser 6, under the effect of blower fan 5, outdoor air is first through second
Condenser 6, forms air draught type cooling, then blows out from the first condenser 3 again, forms bleed type cooling.
The windward side of air outlet mesh 2 keeps quite with the windward side of the first condenser 3；It is connected with the first condenser 3
The one end in air channel 4 keeps quite with the windward side of the first condenser 3, the one end in the air channel 4 being connected with blower fan 5 and blower fan 5
Air port keeps quite, playing wind-guiding effect.
The front face area of the front face area of air inlet mesh enclosure 7 and the second condenser 6 keeps quite.
The 3rd, first and second condenser 6 all uses a pitch of fins to be the finned heat exchanger of 1.5 mm～3.0 mm, fin perpendicular to
Arrangement, and the INSHIN number of the first condenser 3 is not less than the INSHIN number of the second condenser 6, can divide according to shielding needs
Do not adjust both size and shape.
Air outlet mesh 2 and air inlet mesh enclosure 7 all use level inclination blinds.
Blower fan 5 uses axial flow blower, and the index such as the air quantity of its type selecting, blast should be according to the first condenser the 3rd, the second condenser
Heat exchange amount needed for 6 and windage etc. are because usually determining.
The present invention is further described below:
First condenser 3 cools down for bleed type, for the first half section of condensation heat radiation, the superheated vapor mainly producing compressor and portion
Divide condensation heat, the heat with producing from the second condenser 6, blow to the external world together；Second condenser 6 cools down for air draught type, is cold
The second half section of solidifying heat radiation, mainly by remainder condensation heat with cross cold and hot by extraneous suction casing 1.So, in high temperature environments
During work, the air themperature in cavity will not be too high, it is simple to the selection of blower fan and safe operation.It is not excluded in housing 1 compression is installed
Machine and other parts etc..
First condenser the 3rd, the second condenser 6 is internal presses refrigerating capacity each self-optimizing branch, and both do not limit to area of dissipation
In quite, parameter adjusts on demand；Being connected by connecting leg 8 between the two, this connecting leg is typically one, but is not excluded for many.
Air outlet mesh 2 and air inlet mesh enclosure 7 all use level inclination blinds, when ambient wind sand is big, can built-in be easy to clean
Wire netting.
See Fig. 2, be a kind of derived structure of the present invention, its composition and operation principle with identical above, only tie
Structure is arranged and outside wind direction is different.Diagram 2 is left side air-out, it is possible to symmetrical to right side air-out, belongs to together the present invention relates to
Content.
Air outlet mesh 2 is connected on the air outlet of housing 1, connects the first condenser 3 inside it, the first condenser 3 another
Side connection air channel 4, air channel 4 opposite side connecting fan 5, form the first condensation heat radiation group.The wherein front face area and of outlet housing 2
The front face area of one condenser 3 keeps quite；The one end in air channel 4 keeps quite with the front face area of the first condenser 3, and another
End keeps quite, playing wind-guiding effect with the air port of blower fan 5.
Air inlet mesh enclosure 7 is connected on the air inlet of housing 1, connects the second condenser 6 inside it, forms the second condensation heat radiation
Group.Wherein the front face area of air inlet mesh enclosure 7 and the front face area of the second condenser 6 keep quite.
The finned heat exchanger that first condenser the 3rd, the second condenser 6 uses a pitch of fins to be 1.5 mm～3.0 mm, fin hangs down
To arrangement, and air outlet mesh the 2nd, air inlet mesh enclosure 7 uses level inclination blinds form；First condenser 3 INSHIN number is not less than
The INSHIN number of the second condenser 6；Need can adjust both size and shape respectively according to shielding.
Blower fan 5 is axial flow blower, and the index such as the air quantity of its type selecting, blast should be according to the first condenser the 3rd, the second condenser 6
Required heat exchange amount and windage etc. are because usually determining.In actual product design, for improving the maintainability of blower fan 5, side can be used
Face or end face etc. are as maintenance surface, to maintain easily.
First condenser 3 cools down for bleed type, for the first half section of condensation heat radiation, the superheated vapor mainly producing compressor
With partial condensation heat, the heat with producing from the second condenser 6, blow to the external world together；Second condenser 6 cools down for air draught type,
The second half section dispelled the heat for condensation, mainly remainder condensation heat is sucked cavity with excessively cold and hot by the external world.So, in hot environment
During lower work, the air themperature in cavity will not be too high, it is simple to the selection of blower fan and safe operation.It is not excluded in cavity pressure is installed
Contracting machine and other parts and components etc..
First condenser the 3rd, the second condenser 6 is internal presses refrigerating capacity each self-optimizing branch, and both do not limit to area of dissipation
In quite, parameter adjusts on demand.For example, for improve shield effectiveness, the first condenser 3 and the second condenser 6 in terms of tube bundle,
Can use positive triangle fork row, the number of plies is 2 or 3, and air draught type and bleed type can be optimized for a different pitch of fins, and red copper etc. selected by fin.
Being connected by connecting leg 8 between first condenser the 3rd, the second condenser 6, this connecting leg 8 is typically one, but is not excluded for many
Root.
Air outlet mesh the 2nd, air inlet mesh enclosure 7 uses level inclination blinds form, when ambient wind sand is big, can built-in be easy to clean
Wire netting.
Claims (6)
1. there is a condensation heat sink combined structure for function of shielding, include housing and be positioned at housing air outlet mesh,
First condenser, air channel, blower fan, the second condenser, air inlet mesh enclosure and connecting leg, it is characterised in that: set respectively on described housing
Having air inlet and air outlet, described air inlet mesh enclosure and air outlet mesh are connected on described air inlet and air outlet, described
Air outlet mesh, the first condenser, air channel and blower fan composition the first condensation heat radiation group, on the one hand described first condenser connects
It in the inner side of described air outlet mesh, is on the other hand connected with described blower fan by described air channel；The second described condenser and
Air inlet mesh enclosure composition the second condensation heat radiation group, the second condenser is connected to the inner side of described air inlet mesh enclosure, and described connecting leg connects
Between described first and second condenser.
2. the condensation heat sink combined structure with function of shielding according to claim 1, it is characterised in that: described Air outlet net
The windward side of cover keeps quite with the windward side of described first condenser；One end with the air channel that described first condenser is connected
Keep quite with the windward side of described first condenser, the one end in the air channel being connected with described blower fan and the air port of described blower fan
Keep quite.
3. the condensation heat sink combined structure with function of shielding according to claim 1, it is characterised in that: described Inlet Network
The front face area of cover keeps quite with the front face area of described second condenser.
4. the condensation heat sink combined structure with function of shielding according to claim 1, it is characterised in that: described
First, the finned heat exchanger that two condensers all use a pitch of fins to be 1.5 mm～3.0 mm, fin is perpendicular to arrangement, and described
The INSHIN number of one condenser is not less than the INSHIN number of described second condenser.
5. the condensation heat sink combined structure with function of shielding according to claim 1, it is characterised in that: described air-out
Guard and air inlet mesh enclosure all use level inclination blinds.
6. the condensation heat sink combined structure with function of shielding according to claim 1, it is characterised in that: described blower fan
Use axial flow blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610707484.2A CN106152346A (en) | 2016-08-23 | 2016-08-23 | There is the condensation heat sink combined structure of function of shielding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610707484.2A CN106152346A (en) | 2016-08-23 | 2016-08-23 | There is the condensation heat sink combined structure of function of shielding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106152346A true CN106152346A (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610707484.2A Pending CN106152346A (en) | 2016-08-23 | 2016-08-23 | There is the condensation heat sink combined structure of function of shielding |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204301373U (en) * | 2014-11-20 | 2015-04-29 | 中国直升机设计研究所 | A kind of condenser radiator structure |
| CN104728952A (en) * | 2014-12-02 | 2015-06-24 | 钱建忠 | Air conditioner outdoor unit |
-
2016
- 2016-08-23 CN CN201610707484.2A patent/CN106152346A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204301373U (en) * | 2014-11-20 | 2015-04-29 | 中国直升机设计研究所 | A kind of condenser radiator structure |
| CN104728952A (en) * | 2014-12-02 | 2015-06-24 | 钱建忠 | Air conditioner outdoor unit |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20161123 |