CN106500202A - A kind of heat abstractor of off-premises station - Google Patents
A kind of heat abstractor of off-premises station Download PDFInfo
- Publication number
- CN106500202A CN106500202A CN201610927844.XA CN201610927844A CN106500202A CN 106500202 A CN106500202 A CN 106500202A CN 201610927844 A CN201610927844 A CN 201610927844A CN 106500202 A CN106500202 A CN 106500202A
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- China
- Prior art keywords
- case
- fluid reservoir
- airduct
- heat abstractor
- radiating
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/24—Cooling of electric components
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a kind of heat abstractor of off-premises station, belongs to air-conditioning technical field.Off-premises station includes fan, fluid reservoir and electric control element, is provided with radiating piece at electric control element, and heat abstractor includes：Case, with air inlet and gas outlet, case covers at the outside of fluid reservoir；Airduct, is formed with the inside air channel of airduct, and one end of airduct is connected with the gas outlet of case, and the other end is located at the dorsal part of fan towards radiating piece, radiating piece.Technical solution of the present invention is provided with case in the outer gusset of fluid reservoir, the air of surrounding is lowered the temperature using fluid reservoir, and the air after the negative pressure wind area of fan dorsal part is by cooling is guided to radiating piece and carries out wind-cooling heat dissipating, can effectively improve the radiating efficiency to electric control element.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of heat abstractor of off-premises station.
Background technology
In the internal structure of air-conditioner outdoor unit, mainly include the parts such as compressor, condenser, blower fan and electric-controlled plate, wherein,
During auxiliary off-premises station works, due to reasons such as itself circuitous resistances, electric-controlled plate can produce substantial amounts of heat to electric-controlled plate
Its own temperature is caused to raise, if electric-controlled plate appearance operation can not be may result in bad even to electric-controlled plate timely radiating
The problems such as heating damage.Therefore typically can aid in devices such as finned, heat sinks at electric-controlled plate in air-conditioner outdoor unit
Radiating.
In prior art, a kind of heat abstractor scheme of air-conditioner outdoor unit is：Air intake is offered on the outer wall of off-premises station
Mouthful, and the air channel pipeline that two ends are respectively communicated with the air inlet and radiating piece is provided with off-premises station, through the negative of outdoor machine fan
Pressure guiding can be delivered to the air of outdoor environment at fin or radiating piece is radiated.But in this structure, it is considered to
Mostly kind of refrigeration cycle to off-premises station is to run under summer high temperature operating mode, therefore also causes fin or the Air Temperature at radiating piece
Degree is also higher, limits the heat dispersion to the correlation heat generating components such as electric-controlled plate.
Content of the invention
Embodiments provide a kind of heat abstractor of off-premises station.In order to disclose embodiment some in terms of have
One basic understanding, shown below is simple summary.The summarized section is not extensive overview, nor to determine key/
Important composition element describes the protection domain of these embodiments.Its sole purpose is to assume some concepts with simple form,
Preamble in this, as following detailed description.
One side according to embodiments of the present invention, there is provided a kind of heat abstractor of off-premises station, off-premises station include wind
Fan, fluid reservoir and electric control element, are provided with radiating piece at electric control element, heat abstractor includes：Case, with air inlet and outlet
Mouthful, case covers at the outside of fluid reservoir；Airduct, is formed with the inside air channel of airduct, one end of airduct and the gas outlet of case
Connection, the other end are located at the dorsal part of fan towards radiating piece, radiating piece.
Further, radiating piece includes that heat-radiating substrate and multiple radiating fins, heat-radiating substrate contact radiating with electric control element,
Multiple radiating fins are arranged side by side on heat-radiating substrate and extend to the dorsal part of fan, form connection between adjacent radiating fin
The heat dissipation wind channel in the inside air channel of airduct.
Further, case is tubular, and the internal diameter of case is more than the external diameter of fluid reservoir, so that shape between case and fluid reservoir
Into the gap that supply stream passes through.
Further, length direction elongation moulding of the case along fluid reservoir, air inlet are located at relative with the bottom of fluid reservoir
The bottom of the case that answers, gas outlet are located at the top of the case corresponding with the top of fluid reservoir.
Further, case is fixedly installed with fluid reservoir by locating part.
Further, the structure that the gas outlet that case is connected with airduct is gradually tapered up for bore.
Further, gas outlet is taper type, and wherein, the small-caliber end of gas outlet is connected with airduct, heavy caliber end and cover
Shell connects.
Further, the body of airduct at least includes part curved tube section and/or flexible tube segment.
Technical scheme provided in an embodiment of the present invention can include following beneficial effect：
Technical solution of the present invention is provided with case in the outer gusset of fluid reservoir, the air of surrounding is dropped using fluid reservoir
Temperature, and the air after the negative pressure wind area of fan dorsal part is by cooling guides and carries out wind-cooling heat dissipating to radiating piece, can be effective
Radiating efficiency of the raising to electric control element.
It should be appreciated that above general description and detailed description hereinafter are only exemplary and explanatory, not
The present invention can be limited.
Description of the drawings
Accompanying drawing herein is merged in description and constitutes the part of this specification, shows the enforcement for meeting the present invention
Example, and the principle for being used for explaining the present invention together with description.
Fig. 1 is the assembling schematic diagram one of the heat abstractor according to an exemplary embodiment and off-premises station；
Fig. 2 is the assembling schematic diagram two of the heat abstractor according to an exemplary embodiment and off-premises station；
Fig. 3 is the assembling schematic diagram of the case with fluid reservoir of the heat abstractor according to an exemplary embodiment；
Fig. 4 is the bottom view of Fig. 3；
Fig. 5 is the airduct local scheme of installation one of the heat abstractor according to an exemplary embodiment；
Fig. 6 is the airduct local scheme of installation two of the heat abstractor according to an exemplary embodiment.
Specific embodiment
The following description and drawings fully illustrate specific embodiments of the present invention, to enable those skilled in the art to
Put into practice them.Embodiment only represents possible change.Unless explicitly requested, otherwise individually components and functionality be optional, and
And the order for operating can change.The part of some embodiments and feature can be included in or replace other embodiments
Part and feature.The scope of embodiment of the present invention includes the gamut of claims, and the institute of claims
There is obtainable equivalent.Herein, each embodiment individually or generally can be represented with term " invention " that this is only
Merely for convenience, and if in fact disclosing the invention more than, it is not meant to the scope for automatically limiting the application
For any single invention or inventive concept.Herein, such as first and second or the like relational terms are used only for one
Entity or operation are made a distinction with another entity or operation, and do not require or imply presence between these entities or operation
Any actual relation or order.And, term " including ", "comprising" or its any other variant are intended to non-exclusive
Property includes, so that a series of process, method or equipment including key elements not only includes those key elements, but also including
Other key elements being not expressly set out.Each embodiment is described by the way of going forward one by one herein, and each embodiment is stressed
Be all difference with other embodiment, between each embodiment identical similar portion mutually referring to.For enforcement
For structure, product etc. disclosed in example, corresponding with part disclosed in embodiment due to which, so fairly simple, the phase of description
Part is closed referring to method part illustration.
In embodiment as shown in figs 1 to 6, the internal structure of the off-premises station that the present invention is provided with the heat abstractor is：Wind
Fan 1 is arranged at the middle part position to the left of off-premises station body, and condenser 5 is located at the dorsal position of fan 1, in 1 rotation process of fan,
Its dorsal part can form negative pressure wind area, and air-flow can be made to blow to front from the back side of fan 1, and air-flow is flowing through the cold of 1 dorsal part of fan
Heat is taken away after condenser 5, and blown out to off-premises station by fan 1；And the electric control element such as the computer board of off-premises station, electric-controlled plate
4 middle parts for being arranged at off-premises station position on the upper side, in order to strengthen the radiating effect to electric control element 4, can be arranged at electric control element 4
Radiating piece 6, radiating piece 6 carry out wind-cooling heat dissipating using the rough air produced in 1 rotation process of fan；The right side of off-premises station sets
The parts such as compressor 3, fluid reservoir 2 and cross valve are equipped with, and dividing plate are provided between fan 1, in the work of air-conditioner outdoor unit
During, the part low temperature refrigerant that indoor set flows out is due to being back in fluid reservoir 2 so that the temperature of fluid reservoir 2 itself is relatively low,
Also the air around which can be lowered the temperature simultaneously, technical scheme is empty using the low temperature around fluid reservoir 2
Gas carries out wind-cooling heat dissipating to radiating piece 6.
Specifically, heat abstractor includes：Cover sets the case 8 with the outside of fluid reservoir 2, can be formed around fluid reservoir 2
Semi-enclosed environment, fluid reservoir 2 is concentrated carries out cooling refrigeration to the air on the inside of case 8, compared to being not provided with case 8
2 surrounding air of fluid reservoir temperature, the present invention case 8 design can enable air to reach lower temperature, so as to
The more excellent cooling effect of enough realizations；Case 8 has air inlet 801 and gas outlet 802, and wherein, air inlet 801 is used for will
Air on the outside of case 8 is supplemented on the inside of case 8, and the air after gas outlet 802 is used for cooling is delivered to airduct 7；The present invention
The inside air channel for being internally formed airduct of the airduct 7 in heat abstractor, one end of airduct 7 is connected with the gas outlet 802 of case 8
Logical, the other end is delivered at radiating piece 6 through the inside air channel of airduct towards radiating piece 6 such that it is able to the air after by cooling；Dissipate
Warmware 6 adjacent to the negative pressure wind area of 1 dorsal part of fan, so as in 1 rotation process of fan can by the Cryogenic air of fluid reservoir 2 extract to
6 position of radiating piece is radiated, and by radiating after air be expelled to the outside of off-premises station, therefore technical scheme without
Extra air flow drive device need to be installed, you can realize radiating piece 6 being radiated with cold wind or low temperature wind, compared to existing skill
The mode radiated using the higher air of external temperature in art, technical scheme can flow through the sky of radiating piece 6
The heat exchange amount of gas, improves its overall radiating effect.
In one embodiment of the invention, the concrete structure of radiating piece 6 includes heat-radiating substrate and multiple radiating fins, dissipates
The one side of hot substrate contacts radiating with electric control element 4, has been arranged side by side multiple radiating fins, electric control element 4 on another side
Produced heat is conducted through heat-radiating substrate carries out wind-cooling heat dissipating, in the inventive solutions, air-flow to radiating fin
Overall flow path be：On the inside of 8 801 → case of air inlet 8 of case → the inside air channel of 8 802 → airduct of gas outlet of case →
Outside radiating fin → 1 dorsal part of fan → 1 front of fan → off-premises station, the radiating fin for therefore arranging on heat-radiating substrate is to fan
1 dorsal part extends, to increase the heat exchange area in air current flow path with air.
Simultaneously as the case 8 of the present invention not with 2 directly contact of fluid reservoir, therefore can avoid the heat of radiating piece 6
Conduct to fluid reservoir 2 via airduct 7 and case 8, to prevent the cold fatigue damage caused to tank body in 2 exterior-heat of fluid reservoir.
In embodiment, radiating fin is not only arranged perpendicular to heat-radiating substrate, while the inside of radiating fin also vertical airduct
The duct cross-section in air channel, in the main view visual angle in the exit in the inside air channel of airduct, multiple radiating fins are horizontal in lattice-shaped
Or longitudinal direction is arranged, it is possible to reduce the stop with air-flow affects, to accelerate to radiate；Connection airduct is formed between adjacent radiating fin
Inside air channel heat dissipation wind channel, air-flow flows to the dorsal part of fan 1 through the inside air channel and heat dissipation wind channel of airduct successively, and
Heat dissipation wind channel position carries out heat exchange in radiating fin.
In one embodiment of the invention, case 8 is the tubular structure being adapted with 2 shape of fluid reservoir of cylindricality, cover
External diameter of the internal diameter of shell 8 more than fluid reservoir 2, to facilitate the outside that case 8 is sheathed on fluid reservoir 2, while can make case 8 with
The gap that supply stream passes through is formed between fluid reservoir 2, it is preferred that the width in gap can be previously according to the average of electric control element 4
The area of section in gap for example, is designed as the area of section more than airduct 7 by the conventional rotating speed determination of heat dissipation capacity and fan 1,
Such that it is able to flow velocity of the slow down air on the inside of case 8, so that air is in the process for being flowed to gas outlet 802 by air inlet 801
In, it is delivered at 6 position of radiating piece again after the cooling that certain time can be carried out in the cooling space formed by gap.
Preferably, airduct 7 and case 8 are provided with insulating layer, and the insulated foam coating that such as foam is made, so that reduce outside
Impact of the temperature to air themperature in the inside air channel of gap and airduct.
In one embodiment of the invention, length direction elongation moulding of the case 8 along fluid reservoir 2, the housing of case 8 are long
Length of the degree slightly larger than fluid reservoir 2, air inlet 801 are located at the bottom of the case 8 corresponding with the bottom of fluid reservoir 2, gas outlet
802 tops for being located at the case 8 corresponding with the top of fluid reservoir 2 so that stream of the air-flow in air inlet 801 with gas outlet 802
During dynamic, can be fully contacted with the outer wall of fluid reservoir 2, to increase cooling heat exchange area of the fluid reservoir 2 to extraneous air.
In one embodiment of the invention, case 8 is fixedly installed with fluid reservoir 2 by locating part, off-premises station during minimizing
The problem of case 8 and fluid reservoir 2 transposition axially or radially caused by body vibrations institute, it is ensured that gap width is steady between the two
Qualitative, for example, the parts such as stirrup, positioning bar, stirrup, positioning bar etc. is arranged with by dowel and cover in the outer wall of fluid reservoir 2
The inwall of shell 8 is fixed, while case 8 is realized and the positioning of fluid reservoir 2 is fixed, it is also possible to reduce the stop to gap interior air-flow
Affect.In another embodiment of the invention, fluid reservoir 2 and compressor 3 are connected by hook, and case can also be by hanging
If the outside with fluid reservoir 2.
Preferably, the structure that the gas outlet 802 that case 8 of the invention is connected with airduct 7 is gradually tapered up for bore, specifically
, the bore of gas outlet 802 is gradually tapered up to airduct 7 from case 8 and is diminished, and the flow section of air-flow also reduces therewith, so that
Flow velocity of the air-flow at gas outlet 802 accelerates, and then the air that accelerates after cooling is delivered to radiating piece 6 and air-flow in radiation air
Flowing velocity in road.
In the embodiment of diagram, the gas outlet 802 of case 8 is shaped as taper type, wherein, gas outlet 802 small-bore
End is connected with airduct 7 and is adapted with the orifice configuration of airduct 7, and heavy caliber end is connected with case 8 and the cross section phase with case 8
Hit and be adapted.It should be noted that the air outlet design of taper type is merely illustrative in the present invention, not to the present invention's
Technical scheme is construed as limiting.
In the embodiment that some do not mark accompanying drawing in the present invention, gas outlet 802 is also designed to the shapes such as tubaeform, bowl-type
Shape, to form the structural style that bore is gradually tapered up.
As radiating piece 6 and fluid reservoir 2 are not in same fore-and-aft plane, there is certain installation displacement between the two
Distance, therefore airduct 7 of the invention can not all using straight tube design, and in one embodiment, the body of airduct 7 at least includes
Part curved tube section and/or flexible tube segment, curved tube section and/or flexible tube segment are engaged with straight length, so as to by air-flow from fluid reservoir 2
Guide to 6 position of radiating piece.
It should be appreciated that the flow process and structure for being described above and being shown in the drawings is the invention is not limited in,
And various modifications and changes can carried out without departing from the scope.The scope of the present invention is only limited by appended claim
System.
Claims (8)
1. a kind of heat abstractor of off-premises station, the off-premises station includes fan (1), fluid reservoir (2) and electric control element (4), described
Electric control element (4) place is provided with radiating piece (6), it is characterised in that the heat abstractor includes：
Case (8), with air inlet (801) and gas outlet (802), case (8) cover at the outer of the fluid reservoir (2)
Side；
Airduct (7), the one end of airduct (7) are connected with the gas outlet (802) of the case (8), and the other end is dissipated towards described
Warmware (6)；
Described radiating piece (6) are located at the dorsal part of the fan (1).
2. heat abstractor according to claim 1, it is characterised in that described radiating piece (6) include heat-radiating substrate and multiple
Radiating fin, the heat-radiating substrate contact radiating with the electric control element (4), and multiple radiating fins are arranged side by side in described
Extend on heat-radiating substrate and to the dorsal part of the fan (1), between adjacent radiating fin, form the inside of the connection airduct
The heat dissipation wind channel in air channel.
3. heat abstractor according to claim 1, it is characterised in that described case (8) are tubular, case (8)
External diameter of the internal diameter more than the fluid reservoir (2).
4. heat abstractor according to claim 3, it is characterised in that the length of case (8) along the fluid reservoir (2)
Direction elongation moulding, described air inlet (801) are located at the bottom of the case (8) corresponding with the bottom of the fluid reservoir (2), institute
Gas outlet (802) is stated positioned at the top of the case (8) corresponding with the top of the fluid reservoir (2).
5. heat abstractor according to claim 3, it is characterised in that described case (8) are by locating part and the liquid storage
Tank (2) is fixedly installed.
6. heat abstractor according to claim 1, it is characterised in that case (8) and going out that the airduct (7) is connected
The structure that QI KOU (802) is gradually tapered up for bore.
7. heat abstractor according to claim 6, it is characterised in that described gas outlet (802) are taper type, wherein, institute
The small-caliber end for stating gas outlet (802) is connected with the airduct (7), and heavy caliber end is connected with the case (8).
8. heat abstractor according to claim 1, it is characterised in that the body of airduct (7) at least includes that part is bent
Pipeline section or flexible tube segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610927844.XA CN106500202A (en) | 2016-10-31 | 2016-10-31 | A kind of heat abstractor of off-premises station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610927844.XA CN106500202A (en) | 2016-10-31 | 2016-10-31 | A kind of heat abstractor of off-premises station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106500202A true CN106500202A (en) | 2017-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610927844.XA Pending CN106500202A (en) | 2016-10-31 | 2016-10-31 | A kind of heat abstractor of off-premises station |
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| Country | Link |
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| CN (1) | CN106500202A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107197613A (en) * | 2017-07-10 | 2017-09-22 | 珠海格力电器股份有限公司 | Electrical appliance kit radiator structure and the air-conditioner outdoor unit with it |
| CN108548252A (en) * | 2018-03-30 | 2018-09-18 | 青岛海尔空调器有限总公司 | A kind of control method and device of air-conditioning system |
| CN111006146A (en) * | 2019-12-10 | 2020-04-14 | 沈斯义 | Road surface lamp is used in municipal administration with deinsectization heat dissipation function |
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| CN103075851A (en) * | 2013-02-28 | 2013-05-01 | 长城汽车股份有限公司 | Opening and closing executor and air conditioning liquid collection pipe and air conditioning condenser with opening and closing executor |
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| CN2678131Y (en) * | 2003-09-01 | 2005-02-09 | 艾比富热传有限公司 | Radiator |
| JP2007040608A (en) * | 2005-08-03 | 2007-02-15 | Sharp Corp | Air conditioner |
| CN201973812U (en) * | 2011-01-27 | 2011-09-14 | 约克广州空调冷冻设备有限公司 | Outdoor unit of inverter air conditioner |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107197613A (en) * | 2017-07-10 | 2017-09-22 | 珠海格力电器股份有限公司 | Electrical appliance kit radiator structure and the air-conditioner outdoor unit with it |
| CN107197613B (en) * | 2017-07-10 | 2023-06-20 | 珠海格力电器股份有限公司 | Heat radiation structure of electric appliance box and air conditioner outdoor unit with heat radiation structure |
| CN108548252A (en) * | 2018-03-30 | 2018-09-18 | 青岛海尔空调器有限总公司 | A kind of control method and device of air-conditioning system |
| CN108548252B (en) * | 2018-03-30 | 2021-01-29 | 青岛海尔空调器有限总公司 | Control method and device of air conditioning system |
| CN111006146A (en) * | 2019-12-10 | 2020-04-14 | 沈斯义 | Road surface lamp is used in municipal administration with deinsectization heat dissipation function |
| CN111006146B (en) * | 2019-12-10 | 2021-12-17 | 山东梦奇电器有限公司 | Road surface lamp is used in municipal administration with deinsectization heat dissipation function |
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Application publication date: 20170315 |
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