CN103148648A - Red copper separator for air conditioner and air conditioner - Google Patents
Red copper separator for air conditioner and air conditioner Download PDFInfo
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- CN103148648A CN103148648A CN2013100922461A CN201310092246A CN103148648A CN 103148648 A CN103148648 A CN 103148648A CN 2013100922461 A CN2013100922461 A CN 2013100922461A CN 201310092246 A CN201310092246 A CN 201310092246A CN 103148648 A CN103148648 A CN 103148648A
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- red copper
- separatory
- liquid separation
- housing
- separating
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Abstract
The invention discloses a red copper separator for an air conditioner. The red copper separator comprises a housing, a separating structure and a filter sound-absorbing net, wherein the separating structure is arranged at the top of an inner cavity of the housing; the separating structure comprises a conical separating cap and a round separating plate, wherein a plurality of round through holes are formed on the separating plate, and centers of the through holes are evenly distributed on the circumference which are concentric to the outer diameter of the separating plate; and the separating cap is fixedly arranged at the lower side of the separating plate, the bottom circumferential end of the separating cap is fixedly connected with the separating plate, and a plurality of the through holes are avoided at the bottom of the separating cap; and the filter sound-absorbing net is arranged at the bottom of the inner cavity of the housing. According to the red copper separator, the uniform separating capacity of the red copper separator can be remarkably improved, the liquid turbulent flow in the inner part of the separator can be simultaneously reduced, the noise of a refrigerant can be reduced, the properties of the red copper separator can be remarkably improved under the condition that more cost is not increased, the cost performance is high, and the existing separator can be directly replaced, so that the red copper separator for the air conditioner is good for an industrial part standard process. The invention simultaneously provides the air conditioner comprising the red copper separator for the air conditioner.
Description
Technical field
The present invention relates to household appliance technical field, particularly relate to a kind of idle call red copper knockout.The present invention relates to a kind of air-conditioning that comprises this idle call red copper knockout simultaneously.
Background technology
Knockout is being born the vital task to the cold-producing medium distributed uniform on (as evaporimeter or condenser) on air-conditioning unit heat exchanger.If distribute uneven, can make some pipeline cold-producing mediums too much cause frosting, cause evaporation not exclusively, band liquid flows out evaporimeter, and the mistake that cold-producing medium divides can not take full advantage of the evaporimeter heat exchange area at least, affect the self-control judgement of restricting element (heating power expansion valve, electric expansion valve etc.), aggregate performance is that refrigerating capacity descends, and may cause absorbing gas belt liquid, have a strong impact on performance of refrigerant systems and reliability, so dispenser component is important part in refrigeration system.
Can form flash gas during cold-producing medium process restricting element, the task of knockout is these liquid-vapor mixtures will be evenly distributed.Concrete principle and process are as follows.
Cold-producing medium is through after expansion valve, and pressure drop, that cold-producing medium more or less can evaporate a part becomes gas, and through experiment, R410a is 38 degree at the liquid that enters expansion valve, and evaporating temperature is 10 when spending, and expansion valve outlet meeting shwoot goes out a part of gas.So under the impact of gravity and flash gas, the mixture of these liquids and gases can flow to resistance little place, so common knockout can not uniform distribution refrigerant air-liquid mixture, therefore needs special construction before distribution, cold-producing medium to be done a little processing.
Each pressure drop along separate routes of knockout is as far as possible identical, here each refers to export to separating tube from knockout along separate routes, arrive again evaporimeter, until evaporator outlet (or to the part that is evaporated to gas fully, namely superheat section), this comprises that in evaporimeter, each load along separate routes also wants the same, as close as far as possible in the length that flows through windward side and lee face, not so evaporate speed and also can affect the variation of pressure, if different, can affect the separatory effect of knockout.
A kind of idle call red copper knockout is arranged in prior art, only have a cone shape filter silencing net in housing, cause this kind red copper knockout separatory very inhomogeneous, and this kind red copper knockout internal turbulence is large, be very easy to produce coolant noise.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of idle call red copper knockout.
Idle call red copper knockout provided by the invention comprises housing; Be installed on the liquid separation structure of described housing inner cavity top, described liquid separation structure comprises coniform separatory cap and circular separatory dish, have the through hole of some circles on described separatory dish, the center of circle of some described through holes be distributed on the concentric circumference of described separatory dish external diameter on, described separatory cap is fixedly arranged on the downside of described separatory dish, the bottom surface circumferential end of described separatory cap is fixedly connected with described separatory dish, and some described through holes are dodged in the bottom surface of described separatory cap; And the filtration silencing net that is installed on described housing intracavity bottom.
Adopted technique scheme, described idle call red copper knockout comprises described liquid separation structure, preset a separatory migration path to fluid, make fluid according to the even separatory of shape of described separatory cap, obviously improved the even separatory ability of red copper knockout, reduce simultaneously the fluid turbulence of knockout inside, reduced coolant noise.The described idle call red copper knockout that has increased described liquid separation structure has not significantly promoted its performance in the situation that increase excessive cost, cost performance is high, and kept the external dimensions shape of existing knockout, can directly replace existing knockout, versatility is good, is conducive to industry accessory standardized process.
Preferably, described liquid separation structure also comprises: some pipes, some described pipes are fixedly arranged on the described separatory dish of some described through holes correspondingly; And ring wall, the external diameter of described ring wall equates with the external diameter of described separatory dish, and described ring wall is fixedly connected with described separatory dish, and after installing, described ring wall tightens with the inwall of described housing.
Adopted technique scheme, described liquid separation structure also comprises some pipes, facilitate capillary that separatory uses to insert in some described through hole on described separatory dish, greatly reduced described installation difficulty capillaceous, greatly reduced simultaneously the requirement to described capillary itself.Described liquid separation structure also comprises described ring wall, has facilitated fixing to described liquid separation structure, has greatly increased the stability after described liquid separation structure is installed, and has reduced maintenance cost.
Preferably, be provided with aligning structure between described liquid separation structure and described housing.
Adopt technique scheme, facilitated some described through hole on the described separatory dish of described liquid separation structure and the accurate contraposition of the fluid hole on described housing, guaranteed simultaneously the stability of contraposition.
Preferably, described aligning structure is: be provided with concave inward structure on described ring wall; On described housing the position corresponding with described concave inward structure be provided with can be with described concave inward structure tabling interior to projective structure.
Preferably, described filtration silencing net is truncated conical shape.
Preferably, be suppressed with the binding groove of indent on described housing, described liquid separation structure and described filtration silencing net are fixedly installed in described enclosure interior by described binding groove.
Adopted technique scheme, processing is installed simple, and cost is low, is easy to realize.
In sum, according to the present invention, described idle call red copper knockout comprises described liquid separation structure, preset a separatory migration path to fluid, make fluid according to the even separatory of shape of described separatory cap, obviously improve the even separatory ability of red copper knockout, reduced simultaneously the fluid turbulence of knockout inside, reduced coolant noise.The described idle call red copper knockout that has increased described liquid separation structure has not significantly promoted its performance in the situation that increase excessive cost, cost performance is high, and kept the external dimensions shape of existing knockout, can directly replace existing knockout, versatility is good, is conducive to industry accessory standardized process.Described liquid separation structure also comprises some pipes, has facilitated capillary that separatory uses to insert in some described through hole on described separatory dish, greatly reduces described installation difficulty capillaceous, greatly reduces simultaneously the requirement to described capillary itself.Described liquid separation structure also comprises described ring wall, has facilitated fixing to described liquid separation structure, has greatly increased the stability after described liquid separation structure is installed, and has reduced maintenance cost.
The present invention also provides a kind of air-conditioning simultaneously, comprises as arbitrary described idle call red copper knockout in above-mentioned technical scheme.Air-conditioning provided by the invention correspondingly has above-mentioned beneficial effect.
Description of drawings
Fig. 1 shows the schematic diagram according to an embodiment of idle call red copper knockout of the present invention;
Fig. 2 shows the schematic perspective view of the liquid separation structure in Fig. 1;
Fig. 3 shows the schematic top plan view of liquid separation structure shown in Figure 2;
The master that Fig. 4 shows liquid separation structure shown in Figure 2 looks schematic diagram;
Fig. 5 shows the cut-away illustration of overlooking of embodiment shown in Fig. 1;
Fig. 6 shows Fluid Mechanics Computation (CFD) airflow analysis schematic diagram.
The specific embodiment
Below in conjunction with description of drawings according to the specific embodiment of the present invention.
Set forth in the following description a lot of details so that fully understand the present invention, still, the present invention can also adopt other to be different from other modes described here and implement, and therefore, the present invention is not limited to the restriction of following public specific embodiment.
Fig. 1 shows the schematic diagram according to an embodiment of idle call red copper knockout of the present invention, Fig. 2 shows the schematic perspective view of the liquid separation structure in Fig. 1, Fig. 3 shows the schematic top plan view of liquid separation structure shown in Figure 2, the master that Fig. 4 shows liquid separation structure shown in Figure 2 looks schematic diagram, Fig. 5 shows the cut-away illustration of overlooking of embodiment shown in Fig. 1, and Fig. 6 shows Fluid Mechanics Computation (CFD) airflow analysis schematic diagram.
As shown in the figure, idle call red copper knockout provided by the invention comprises housing 1.described idle call red copper knockout also comprises the liquid separation structure 2 that is installed on described housing 1 inner chamber 11 tops, described liquid separation structure 2 comprises coniform separatory cap 21 and circular separatory dish 22, described separatory cap 21 can be designed to hollow, to save material, a centre bore 221 can be offered in the center of described separatory dish 22, also have the through hole 222 of some circles on described separatory dish 22, the center of circle of some described through holes 222 be distributed on the concentric circumference of described separatory dish 22 external diameters on, described separatory cap 21 is fixedly arranged on the downside of described separatory dish 22, the bottom surface circumferential end 211 of described separatory cap 21 is fixedly connected with described separatory dish 22, some described through holes are dodged in the bottom surface of described separatory cap 21, can adopt the mode of welding described separatory cap 21 to be fixed in the downside of described separatory dish 22 herein, also described separatory cap 21 can be made of one structure with described separatory dish 22, in a word, for just logically a kind of abstract division of the name of described separatory cap 21 and described separatory dish 22, should not be construed as the restriction to its concrete structure.The bottom surface of described separatory cap 21 covers described centre bore 221 fully and dodges some described through holes 222.Described idle call red copper knockout also comprises the filtration silencing net 3 that is installed on described housing 1 inner chamber 11 bottoms.The material of described housing 1 and liquid separation structure 2 all adopts red copper, can further strengthen the separatory effect like this.Described liquid separation structure 2 and described filtration silencing net 3 fixed form in described housing 1 inner chamber 11 can have a variety of, can't exclusive list, its implementation is a kind of technological means of comparative maturity in prior art, on this basis, realizes that the technical program need not to pass through creative work.
Adopted technique scheme, described idle call red copper knockout comprises described liquid separation structure, preset a separatory migration path to fluid, make fluid according to the even separatory of shape of described separatory cap, obviously improved the even separatory ability of red copper knockout, reduce simultaneously the fluid turbulence of knockout inside, reduced coolant noise.The described idle call red copper knockout that has increased described liquid separation structure has not significantly promoted its performance in the situation that increase excessive cost, cost performance is high, and kept the external dimensions shape of existing knockout, can directly replace existing knockout, versatility is good, is conducive to industry accessory standardized process.
As shown in the figure, as preferred embodiment, described liquid separation structure 2 can also comprise: some pipes 23, some described pipes 23 are fixedly arranged on the described separatory dish 22 at some described through holes 222 places correspondingly; And ring wall 24, the external diameter of described ring wall 24 equates with the external diameter of described separatory dish 22, described ring wall 24 is fixedly connected with described separatory dish 22, the inwall chucking of described ring wall 24 and described housing 1 after installing.
Adopted technique scheme, described liquid separation structure also comprises some pipes, some described pipes 23 have played guide effect and positioning action, facilitated in the some described through hole that capillary 5 that separatory uses inserts on described separatory dishes, greatly reduce described installation difficulty capillaceous, greatly reduce simultaneously the requirement of described capillary 5 own.Described liquid separation structure also comprises described ring wall, has facilitated fixing to described liquid separation structure, has greatly increased the stability after described liquid separation structure is installed, and has reduced maintenance cost.
As shown in the figure, as preferred embodiment, can be provided with aligning structure between described liquid separation structure 2 and described housing 1, for example can adopt alignment pin to locate.
Adopt technique scheme, facilitated some described through hole on the described separatory dish of described liquid separation structure and the accurate contraposition of the fluid hole 6 on described housing, guaranteed simultaneously the stability of contraposition.Fluid need to prove, all be provided with some fluid holes 6 on described housing, so that can pass described idle call red copper knockout and then realize adjusting to the air-conditioning external temperature.
As shown in the figure, as preferred embodiment, described aligning structure can for: be provided with concave inward structure 25 on described ring wall 24; On described housing 1 position corresponding with described indent knot 25 structures be provided with can be with described concave inward structure 25 tablings interior to projective structure 12.The bearing of trend of described concave inward structure 25 preferably is parallel to the bus of described ring wall 24, so that install.
As shown in the figure, as preferred embodiment, described filtration silencing net 3 can be truncated conical shape.
As shown in the figure, as preferred embodiment, can be suppressed with the binding groove 4 of indent on described housing 1, described liquid separation structure 2 and described filtration silencing net 3 can be fixedly installed in described housing 1 inside by described binding groove 4.
Adopted technique scheme, processing is installed simple, and cost is low, is easy to realize.
Owing to can't accurately testing out related data accurately, the separatory effect that the mode that adopts Fluid Mechanics Computation (CFD) to simulate is analyzed the idle call knockout is in industry a kind of general way, can cross widely and be approved, can be used as the basis for estimation of idle call knockout actual effect.As shown in Figure 6, simulating by situation the fluid 7 that passes through in idle call red copper knockout provided by the invention in simulation softward, the density that can find out fluid 7 is well-proportioned after entering in described housing 1, also there is no turbulent sign, this shows that the separatory effect of idle call red copper knockout provided by the invention is very good.
In sum, according to the present invention, described idle call red copper knockout comprises described liquid separation structure, preset a separatory migration path to fluid, make fluid according to the even separatory of shape of described separatory cap, obviously improve the even separatory ability of red copper knockout, reduced simultaneously the fluid turbulence of knockout inside, reduced coolant noise.The described idle call red copper knockout that has increased described liquid separation structure has not significantly promoted its performance in the situation that increase excessive cost, cost performance is high, and kept the external dimensions shape of existing knockout, can directly replace existing knockout, versatility is good, is conducive to industry accessory standardized process.Described liquid separation structure also comprises some pipes, has facilitated capillary that separatory uses to insert in some described through hole on described separatory dish, greatly reduces described installation difficulty capillaceous, greatly reduces simultaneously the requirement to described capillary itself.Described liquid separation structure also comprises described ring wall, has facilitated fixing to described liquid separation structure, has greatly increased the stability after described liquid separation structure is installed, and has reduced maintenance cost.
Arbitrary described idle call red copper knockout in technique scheme is applied to can obtain in air-conditioning the embodiment of air-conditioning of the present invention.
Air-conditioning provided by the invention correspondingly has above-mentioned beneficial effect.
The above is only the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. an idle call red copper knockout, is characterized in that, comprising:
Housing;
Be installed on the liquid separation structure of described housing inner cavity top, described liquid separation structure comprises coniform separatory cap and circular separatory dish, have the through hole of some circles on described separatory dish, the center of circle of some described through holes be distributed on the concentric circumference of described separatory dish external diameter on, described separatory cap is fixedly arranged on the downside of described separatory dish, the bottom surface circumferential end of described separatory cap is fixedly connected with described separatory dish, and some described through holes are dodged in the bottom surface of described separatory cap; And
Be installed on the filtration silencing net of described housing intracavity bottom.
2. idle call red copper knockout according to claim 1, is characterized in that, described liquid separation structure also comprises:
Some pipes, some described pipes are fixedly arranged on the described separatory dish of some described through holes correspondingly; And
Ring wall, the external diameter of described ring wall equate with the external diameter of described separatory dish, and described ring wall is fixedly connected with described separatory dish, and after installing, described ring wall tightens with the inwall of described housing.
3. idle call red copper knockout according to claim 2, is characterized in that: be provided with aligning structure between described liquid separation structure and described housing.
4. idle call red copper knockout according to claim 3, is characterized in that, described aligning structure is:
Be provided with concave inward structure on described ring wall;
On described housing the position corresponding with described concave inward structure be provided with can be with described concave inward structure tabling interior to projective structure.
5. arbitrary described idle call red copper knockout according to claim 1 to 4, is characterized in that, described filtration silencing net is truncated conical shape.
6. idle call red copper knockout according to claim 5, is characterized in that, is suppressed with the binding groove of indent on described housing, and described liquid separation structure and described filtration silencing net are fixedly installed in described enclosure interior by described binding groove.
7. an air-conditioning, is characterized in that, comprises arbitrary described idle call red copper knockout in claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310092246.1A CN103148648B (en) | 2013-03-21 | 2013-03-21 | Idle call red copper dispenser and air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310092246.1A CN103148648B (en) | 2013-03-21 | 2013-03-21 | Idle call red copper dispenser and air-conditioning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103148648A true CN103148648A (en) | 2013-06-12 |
| CN103148648B CN103148648B (en) | 2018-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310092246.1A Expired - Fee Related CN103148648B (en) | 2013-03-21 | 2013-03-21 | Idle call red copper dispenser and air-conditioning |
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| Country | Link |
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| CN (1) | CN103148648B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423655A (en) * | 2015-12-21 | 2016-03-23 | 珠海格力电器股份有限公司 | Refrigeration plant and evaporimeter and knockout subassembly thereof |
| CN108562076A (en) * | 2018-06-25 | 2018-09-21 | 珠海格力电器股份有限公司 | Knockout structure and have its air conditioner |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001336861A (en) * | 2000-05-29 | 2001-12-07 | Hitachi Ltd | Air conditioner |
| KR20030023226A (en) * | 2001-09-12 | 2003-03-19 | 주식회사 엘지이아이 | distirbuting tube structure for fixing capillary tube in the air conditioner |
| KR20050011186A (en) * | 2003-07-22 | 2005-01-29 | 엘지전자 주식회사 | Coolant Distributor for Heat Exchanger and Method for manufacturing the same |
| CN200982777Y (en) * | 2006-12-11 | 2007-11-28 | 青岛海信空调有限公司 | Diverter of air conditioner |
| JP2009002548A (en) * | 2007-06-20 | 2009-01-08 | Panasonic Corp | Refrigerant flow divider |
| CN101430147A (en) * | 2008-10-22 | 2009-05-13 | 广东美的电器股份有限公司 | Refrigerant distributor used for air conditioner heat-exchanger |
| CN201318839Y (en) * | 2008-11-13 | 2009-09-30 | 苏州三星电子有限公司 | Air conditioner heat exchanger coolant distribution device |
| JP2010190523A (en) * | 2009-02-19 | 2010-09-02 | Mitsubishi Heavy Ind Ltd | Refrigerant distributor |
-
2013
- 2013-03-21 CN CN201310092246.1A patent/CN103148648B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001336861A (en) * | 2000-05-29 | 2001-12-07 | Hitachi Ltd | Air conditioner |
| KR20030023226A (en) * | 2001-09-12 | 2003-03-19 | 주식회사 엘지이아이 | distirbuting tube structure for fixing capillary tube in the air conditioner |
| KR20050011186A (en) * | 2003-07-22 | 2005-01-29 | 엘지전자 주식회사 | Coolant Distributor for Heat Exchanger and Method for manufacturing the same |
| CN200982777Y (en) * | 2006-12-11 | 2007-11-28 | 青岛海信空调有限公司 | Diverter of air conditioner |
| JP2009002548A (en) * | 2007-06-20 | 2009-01-08 | Panasonic Corp | Refrigerant flow divider |
| CN101430147A (en) * | 2008-10-22 | 2009-05-13 | 广东美的电器股份有限公司 | Refrigerant distributor used for air conditioner heat-exchanger |
| CN201318839Y (en) * | 2008-11-13 | 2009-09-30 | 苏州三星电子有限公司 | Air conditioner heat exchanger coolant distribution device |
| JP2010190523A (en) * | 2009-02-19 | 2010-09-02 | Mitsubishi Heavy Ind Ltd | Refrigerant distributor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423655A (en) * | 2015-12-21 | 2016-03-23 | 珠海格力电器股份有限公司 | Refrigeration plant and evaporimeter and knockout subassembly thereof |
| CN105423655B (en) * | 2015-12-21 | 2020-02-07 | 珠海格力电器股份有限公司 | Refrigeration plant and evaporimeter and knockout subassembly thereof |
| CN108562076A (en) * | 2018-06-25 | 2018-09-21 | 珠海格力电器股份有限公司 | Knockout structure and have its air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103148648B (en) | 2018-06-19 |
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