CN205279531U - Condenser subassembly, refrigerator refrigerating system and refrigerator for refrigerator - Google Patents
Condenser subassembly, refrigerator refrigerating system and refrigerator for refrigerator Download PDFInfo
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- CN205279531U CN205279531U CN201520891253.2U CN201520891253U CN205279531U CN 205279531 U CN205279531 U CN 205279531U CN 201520891253 U CN201520891253 U CN 201520891253U CN 205279531 U CN205279531 U CN 205279531U
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- refrigerator
- condenser
- parallel flow
- drip tray
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Abstract
The utility model discloses a condenser subassembly, refrigerator refrigerating system and refrigerator for refrigerator belongs to refrigerator technical field. The utility model discloses a condenser subassembly for the refrigerator, including the water collector with set up in parallel flow condenser on the water collector, parallel flow condenser include first pressure manifold, second pressure manifold and parallel set up in first pressure manifold with many flat pipes between the second pressure manifold are in at least be provided with the baffle in the first pressure manifold, flat intraduct is equipped with a plurality of microchannels, be provided with the fin between the flat pipe. The utility model discloses a for the refrigerator high, the refrigerant of condenser subassembly heat exchange efficiency fill the volume of irritating little, take smallly and the structure compacter. The utility model provides a refrigerator refrigerating system and refrigerator are because including above -mentioned refrigerator the for condenser subassembly, its volume is littleer, the structure is compacter, be more convenient for installing.
Description
Technical field
The utility model relates to refrigerator technical field, particularly relates to a kind of refrigerator condenser assembly, refrigerator refrigeration system and refrigerator.
Background technology
At present, the condenser in the condenser assembly that wind cooling refrigerator uses mostly is and revolves wing formula, threaded pipe type condenser, and these two kinds of condensers are placed in mechanical(superphosphate)den usually, takies that volume is relatively big, heat exchange efficiency general, and cost can not be effectively controlled.
In order to improve heat exchange property, traditional condenser is mainly set about from following two aspects: 1) its internal structure, size, pipe row is improved or is adjusted; 2) size of air side fins form and structural parameter is changed. Although, these measures improve heat exchange property to a certain extent, but also just change in limited scope, particularly the effective way of finned cooler raising heat exchange property increases heat interchanging area exactly, this to be increased the volume of condenser undoubtedly, will take the useful volume of refrigerator compartment accordingly.
In addition on the one hand, traditional revolves wing formula, threaded pipe type, tube-sheet cooler condenser, and the passage that refrigeration agent flows through mostly is single current journey, single passage, rounded section, and single current journey single passage structure increases the on-way resistance in pipeline, it is to increase the groundwater increment of refrigeration agent; Rounded section structure reduces the heat exchange effect of refrigerant side; Heat-sinking capability and refrigeration performance to whole casing is unfavorable in general, and causes the waste of tubing and auxiliary material.
Another further aspect, the condenser assembly structure of current wind cooling refrigerator is not compact, take volume big, be not easy to install.
Practical novel content
An object of the present utility model is to propose that a kind of heat exchange efficiency height, volume are little, the refrigerator condenser assembly of compact construction;
Another object of the present utility model is to propose that a kind of heat exchange efficiency height, volume are little, the refrigerator refrigeration system of compact construction;
Another object of the present utility model is to propose the refrigerator of a kind of heat exchange efficiency height, compact construction.
For reaching this object, on the one hand, the utility model proposes following technical scheme:
A kind of refrigerator condenser assembly, the parallel flow condenser comprising drip tray He being arranged on described drip tray; The many flat tubes that described parallel flow condenser comprises the first header, the 2nd header and is arranged at parallel between described first header and described 2nd header, at least in described first header, it is provided with dividing plate, described flat tube inside is provided with multiple microchannel, is provided with fin between described flat tube.
Preferably, also comprise the prolong that two ends are respectively used to the fluid outlet with compressor and are connected with the fluid intake of described parallel flow condenser, described prolong be placed in described drip tray at least partly.
Preferably, described drip tray being provided with arc claw, the cross-sectional shape of described arc claw is major arc shape, and the inner-wall surface of described arc claw is provided with anti-skidding projection, and described prolong is fixed on described drip tray in described arc claw by being arranged in.
Preferably, the outside wall surface of described arc claw is provided with at least one card convex, described drip tray is provided with the card groove suitable with described card convex.
Preferably, also comprising the fan being arranged on described drip tray, described fan is for blowing or air draught described parallel flow condenser.
Preferably, between described parallel flow condenser and the casing of refrigerator, it is provided with sealing member.
On the other hand, the utility model proposes following technical scheme:
A kind of refrigerator refrigeration system, comprises compressor, according to arbitrary described refrigerator condenser assembly in above-mentioned, kapillary and vaporizer, parallel flow condenser, described kapillary in described compressor, described condenser assembly are connected successively with described vaporizer.
Preferably, communicating passage between described parallel flow condenser and described kapillary is disposed with anti-condensation pipes and strainer.
Preferably, also comprising the control valve being arranged between described strainer and described kapillary, the quantity of described kapillary is at least 2, and at least 2 described capillary parallelings are arranged, and described control valve opens a wherein described kapillary for controlling.
Another further aspect, the utility model proposes following technical scheme:
A kind of refrigerator, comprise above-mentioned according to any one of refrigerator refrigeration system.
" multiple " in the utility model refer at least two.
The beneficial effects of the utility model are:
The refrigerator condenser assembly that the utility model provides adopts parallel flow condenser, parallel flow condenser refrigerant pass is flat tube Micro Channel Architecture, effectively facilitate the turbulence state of refrigeration agent, improve the coefficient of heat transfer, and, in parallel flow condenser refrigerant flow circuit be arranged in parallel make the pressure-losses of refrigeration agent than traditional circular pipe type reduce more than half, reduce the on-way resistance in pipeline, thus greatly reduce the load of compressor, reduce required internal volume and the filling quantity of refrigeration agent; In addition, parallel flow condenser and drip tray being made of one structure, more compact structure, be easier to install.
Accompanying drawing explanation
Fig. 1 is the front view of the refrigerator condenser assembly that embodiment one of the present utility model provides;
Fig. 2 is the vertical view of the refrigerator condenser assembly that embodiment one of the present utility model provides;
Fig. 3 is the front view of the parallel flow condenser that embodiment one of the present utility model provides;
Fig. 4 is the vertical view of the parallel flow condenser that embodiment one of the present utility model provides;
Fig. 5 is the structural representation of the arc claw that embodiment one of the present utility model provides
Fig. 6 is the structural representation of the refrigerator refrigeration system that embodiment two of the present utility model provides.
In figure, 1, drip tray; 2, parallel flow condenser; 21, the first header; 22, the 2nd header; 23, flat tube; 24, inlet mouth assembly; 25, liquid outlet assembly; 26, dividing plate; 27, fin; 28, fixing support; 3, prolong; 4, compressor; 5, arc claw; 51, anti-skidding projection; 6, fan; 7, sealing member; 8, kapillary; 9, vaporizer; 10, anti-condensation pipes; 11, strainer; 12, control valve; 13, interchanger.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, the technical solution of the utility model is described further.
Embodiment one:
Embodiment of the present utility model provides a kind of refrigerator condenser assembly, as shown in Figures 1 to 4, and it parallel flow condenser 2 comprising drip tray 1 and being arranged on drip tray 1; The many flat tubes 23 that parallel flow condenser 2 comprises the first header 21, the 2nd header 22 and is arranged at parallel between the first header 21 and the 2nd header 22, at least in the first header 21, it is provided with dividing plate 26, flat tube 23 inside is provided with multiple microchannel, fin 27 it is provided with between flat tube 23, the circulation passage that head and the tail are connected successively is formed, for the circulation of refrigeration agent between first header 21, the 2nd header 22, dividing plate and flat tube 23.
In the present embodiment, gaseous refrigerant enters the first header 21 from the inlet mouth assembly 24 being connected with the first header 21, refrigeration agent is separated by dividing plate 26, in header 21, evenly distribute enters into some flat tubes 23 of first flow process, refrigeration agent heat exchange in flat tube 23, part condensation of refrigerant is liquid, gas-liquid mixture enters in the 2nd header 22, some flat tubes that gaseous refrigerant evenly distribute enters into second journey carry out heat exchange, until heat exchange is condensed into liquid refrigerant, and the liquid refrigerant of condensation flows to along the 2nd header 22 in one, the bottom flat tube in downstream, the liquid refrigerant finally converged is flowed out by the liquid outlet assembly 25 being connected with the 2nd header 22.
In the present embodiment, condenser assembly adopts parallel flow condenser, parallel flow condenser refrigerant pass is flat tube Micro Channel Architecture, effectively facilitate the turbulence state of refrigeration agent, improve the coefficient of heat transfer, the air side coefficient of heat transfer improves more than 25% than Fin-tube Condenser, relatively revolves wing formula condensation vessel volume and reduces more than 1/3; And, in parallel flow condenser refrigerant flow circuit be arranged in parallel make the pressure-losses of refrigeration agent than traditional circular pipe type reduce more than half, reduce the on-way resistance in pipeline, thus greatly reducing the load of compressor, therefore required internal volume and the filling quantity of refrigeration agent also reduce more than 20%; In addition, parallel flow condenser and drip tray being made of one structure, more compact structure, be easier to install.
As preferred enforcement mode, also comprise the prolong 3 that two ends are respectively used to the fluid outlet with compressor 4 and are connected with the fluid intake of parallel flow condenser 2, prolong 3 be placed in drip tray 1 at least partly, prolong 3 can utilize the heat in the exhaust of compressor to carry out the water of condensation in Water tray 1.
More preferably, as shown in Figure 5, drip tray 1 being provided with arc claw 5, the cross-sectional shape of arc claw 5 is major arc shape, and the inner-wall surface of arc claw 5 is provided with anti-skidding protruding 51, and prolong 3 is fixed on drip tray 1 in arc claw 5 by being arranged in. The quantity of anti-skidding card convex 51 is not specifically limited, it is possible to play the effect of fixing prolong 3. Prolong 3 can conveniently be connected on drip tray by the structure of the arc claw 5 in present embodiment, prevents prolong 3 from rocking because being compressed the impact of the exhaust of machine.
Further, arc claw 5 and anti-skidding protruding 51 is made up of resilient material, so that the dismounting of prolong 3, strengthen fixed effect further, avoid generation noise simultaneously. Resilient material in present embodiment is preferably rubber.
Preferably, the width at the opening place of arc claw 5 is less than the diameter of prolong 3, to strengthen fixed effect further.
Further, the outside wall surface of arc claw 5 is provided with at least one card convex, drip tray 1 is provided with the card groove suitable with card convex, it is possible to by card convex card is entered in card groove, arc claw 5 is connected on drip tray 1. More preferably, card convex along away from the direction of claw 5 in tapered so that in card groove. In present embodiment, the quantity of card convex is preferably 2, and structure ensure that the stability of installation simply simultaneously.
As further implementing mode, also comprising the fan 6 being arranged on drip tray 1, fan 6, for being blown or air draught by parallel flow condenser 2, changes at parallel-flow and forms air channel between condenser 2 and fan 6, so that refrigeration agent condensation in parallel flow condenser 2, strengthen condensation effect. The fan 6 in refrigerator condenser assembly in the present embodiment is integrated in drip tray 1, makes the more compact structure of condenser assembly, is more convenient for installing.
Further, between parallel flow condenser 2 and the casing of refrigerator, it is provided with sealing member 7, to ensure that the wind that fan 6 produces acts on parallel flow condenser 2, it is to increase heat exchange efficiency. The seal 7 can be made up of materials such as sponges.
In addition, in the present embodiment, the cross section of the inner microchannel of flat tube 23 is preferably rectangle but is not limited to rectangle, such as, can also be trilateral, ellipse, rhombus or circle etc.; The two ends of flat tube 23 can adopt the modes such as welding to be connected on the first header 21 and the 2nd header 22; In the present embodiment, being at least provided with dividing plate 26 in the first header 21, refer to and can also arrange dividing plate 26 in the 2nd header 22, the quantity of the dividing plate 26 in the first header 21 and the 2nd header 22 can be arranged according to specific needs; Arbitrary in first header, the 2nd header, flat tube, baffle plate and fin all can adopt the materials such as aluminum or aluminum alloy to make; Fin can be corrugated fin-type, bridge chip or venetian blind type fin; In the present embodiment, parallel flow condenser 2 can be connected on drip tray 1 in several ways, such as, is connected on drip tray 1 by the fixing support 28 bottom parallel flow condenser 2 by bolt.
Embodiment two:
Present embodiments provide a kind of refrigerator refrigeration system, as shown in Figure 6, comprising compressor 4, refrigerator condenser assembly according to embodiment one, kapillary 8 and vaporizer 9, parallel flow condenser 2, kapillary 8 in compressor 4, condenser assembly are connected successively with vaporizer 9.
As further implementing mode, the communicating passage between parallel flow condenser 2 and kapillary 8 is disposed with anti-condensation pipes 10 and strainer 11.
Further, also comprise the control valve 12 being arranged between strainer and kapillary, the quantity of kapillary is at least 2, at least 2 capillary parallelings are arranged, control valve 12 opens a wherein capillary 8 for controlling, and this control valve 12 is preferably motorized valve, and control valve 12 can according to the difference of compressor rotary speed, control refrigeration agent enters a wherein capillary, makes the object that Refrigeration system matching more rationally, effectively reaches energy-saving and cost-reducing. In present embodiment, the quantity of kapillary is preferably 2 but is not limited to 2, such as, can also be 3 or 4.
Further, refrigeration system also comprises the muffler 13 that the fluid outlet with vaporizer 9 is connected with the fluid intake of compressor 4, muffler 13 is for carrying out heat exchange between kapillary 8, low-temperature steam in muffler 13 carries out heat exchange with the refrigeration agent flowing through kapillary 8, improve the temperature of muffler 13, prevent compressor liquid hit phenomenon, reduce the temperature of refrigeration agent in kapillary 8 simultaneously, it is to increase unit mass refrigerating duty.
Refrigerator refrigeration system in the present embodiment, due to the refrigerator condenser assembly that have employed in embodiment one, its heat exchange efficiency is higher, refrigeration is better, take that volume is little, more compact structure, is more convenient for installing.
Embodiment three:
Present embodiments providing a kind of refrigerator, it comprises the refrigerator refrigeration system described in embodiment two.
Below know-why of the present utility model is described in conjunction with specific embodiments. These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way. Based on explanation herein, the technician of this area does not need to pay creative work can associate other embodiment of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (10)
1. a refrigerator condenser assembly, it is characterised in that: the parallel flow condenser (2) comprising drip tray (1) and being arranged on described drip tray (1);
The many flat tubes (23) that described parallel flow condenser (2) comprises the first header (21), the 2nd header (22) and is arranged at parallel between described first header (21) and described 2nd header (22), at least in described first header (21), it is provided with dividing plate (26), described flat tube (23) inside is provided with multiple microchannel, is provided with fin (27) between described flat tube (23).
2. refrigerator condenser assembly according to claim 1, it is characterized in that: also comprising the prolong (3) that two ends are respectively used to the fluid outlet with compressor (4) and are connected with the fluid intake of described parallel flow condenser (2), described prolong (3) is placed in described drip tray (1) at least partly.
3. refrigerator condenser assembly according to claim 2, it is characterized in that: described drip tray (1) is provided with arc claw (5), the cross-sectional shape of described arc claw (5) is major arc shape, being provided with anti-skidding projection (51) on the inner-wall surface of described arc claw (5), described prolong (3) is fixed on described drip tray (1) in described arc claw (5) by being arranged in.
4. refrigerator condenser assembly according to claim 3, it is characterised in that:
Described arc claw (5) and described anti-skidding projection (51) are made up of resilient material;
And/or the outside wall surface of described arc claw (5) is provided with at least one card convex, described drip tray (1) is provided with the card groove suitable with described card convex.
5. according to described refrigerator condenser assembly arbitrary in Claims 1-4, it is characterized in that: also comprise the fan (6) being arranged on described drip tray (1), described fan (6) is for blowing or air draught described parallel flow condenser (2).
6. refrigerator condenser assembly according to claim 5, it is characterised in that: between described parallel flow condenser (2) and the casing of refrigerator, it is provided with sealing member (7).
7. a refrigerator refrigeration system, comprise compressor (4), according to described refrigerator condenser assembly arbitrary in claim 1 to 6, kapillary (8) and vaporizer (9), it is characterised in that: the parallel flow condenser (2) in described compressor (4), described condenser assembly, described kapillary (8) are connected successively with described vaporizer (9).
8. refrigerator refrigeration system according to claim 7, it is characterised in that: the communicating passage between described parallel flow condenser (2) and described kapillary (8) is disposed with anti-condensation pipes (10) and strainer (11).
9. refrigerator refrigeration system according to claim 8, it is characterized in that: also comprise the control valve (12) being arranged between described strainer (11) and described kapillary (8), the quantity of described kapillary (8) is at least 2, at least 2 described kapillaries (8) are arranged in parallel, and described control valve (12) opens a wherein described kapillary (8) for controlling.
10. a refrigerator, it is characterised in that: comprise the refrigerator refrigeration system according to any one of claim 7 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520891253.2U CN205279531U (en) | 2015-11-09 | 2015-11-09 | Condenser subassembly, refrigerator refrigerating system and refrigerator for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520891253.2U CN205279531U (en) | 2015-11-09 | 2015-11-09 | Condenser subassembly, refrigerator refrigerating system and refrigerator for refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205279531U true CN205279531U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520891253.2U Expired - Fee Related CN205279531U (en) | 2015-11-09 | 2015-11-09 | Condenser subassembly, refrigerator refrigerating system and refrigerator for refrigerator |
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| Country | Link |
|---|---|
| CN (1) | CN205279531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444472A (en) * | 2015-11-09 | 2016-03-30 | 合肥晶弘电器有限公司 | Condenser assembly for refrigerator, refrigerator refrigeration system and refrigerator |
-
2015
- 2015-11-09 CN CN201520891253.2U patent/CN205279531U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444472A (en) * | 2015-11-09 | 2016-03-30 | 合肥晶弘电器有限公司 | Condenser assembly for refrigerator, refrigerator refrigeration system and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |