CN202928230U - High-pressure valve component and air conditioner outdoor unit - Google Patents
High-pressure valve component and air conditioner outdoor unit Download PDFInfo
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- CN202928230U CN202928230U CN201220575125.3U CN201220575125U CN202928230U CN 202928230 U CN202928230 U CN 202928230U CN 201220575125 U CN201220575125 U CN 201220575125U CN 202928230 U CN202928230 U CN 202928230U
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- capillary
- pressure valve
- high pressure
- diameter
- noise elimination
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Abstract
The utility model discloses a high-pressure valve component, which is arranged on an air conditioner outdoor unit and comprises a high-pressure valve and a capillary component connected with the high-pressure valve, wherein a muffle cavity is arranged at the tail end of a main flow pipe of the high-pressure valve; the two ends of the muffle cavity are communicated with the main flow pipe and the capillary component; and the diameter of one end of the muffle cavity connected with the main flow pipe is greater than that of a capillary of the capillary component. The utility model further discloses the air conditioner outdoor unit comprising the high-pressure valve component. With the adoption of the scheme, when a refrigerant flows into the muffle cavity through the capillary, as the pipe diameter increases suddenly, noise generated in the flowing of the refrigerant is reflected back in a sound source direction at a pipe diameter mutation position, and the fluid noise caused by the flowing of the refrigerant is decreased or even completely eliminated; and as an original capillary process pipe does not need to be welded with a high-pressure valve transitional flaring, welding spots are reduced, production procedures of an air conditioner can be reduced, and the production efficiency of the air conditioner can be reduced.
Description
Technical field
The utility model relates to refrigeration technology field, specially refers to a kind of high pressure valve parts and air-conditioner outdoor unit.
Background technology
Designed high pressure valve in domestic air conditioner off-premises station refrigeration system, usually be connected with capillary member, present designed high pressure valve, its port enlarges by high pressure valve transition enlarging usually, and the port capillaceous in capillary member arranges the capillary processes pipe adaptive with transition enlarging size, when assembling, with capillary processes pipe and high pressure valve transition enlarging welding, form the high pressure valve parts, but, can make like this production process increase, and reduce the production efficiency of air-conditioner; And, in air-conditioning system, during high pressure valve parts that refrigerant is flowed through such, because flowing of refrigerant can produce noise, thereby make troubles for the user.
The utility model content
Main purpose of the present utility model is intended to make the production process of air-conditioner to reduce for a kind of high pressure valve parts and air-conditioner outdoor unit are provided, thereby reduces the production efficiency of air-conditioner, and can bring better experience for the user.
The utility model provides a kind of high pressure valve parts, be arranged on air-conditioner outdoor unit, comprise high pressure valve and the capillary member that is connected with described high pressure valve, end at the main flow pipe of described high pressure valve arranges the noise elimination cavity that two ends are communicated with described main flow pipe and described capillary member, and described noise elimination cavity connects the diameter of an end of described main flow pipe greater than the diameter capillaceous of described capillary member.
Preferably, the capillary transition conduit of a described capillary of connection and described noise elimination cavity is set also between described noise elimination cavity and described capillary, the diameter of described capillary transition conduit is not more than the diameter of described noise elimination cavity.
Preferably, the cylindricality cavity that described noise elimination cavity is hollow, the diameter of described noise elimination cavity is greater than the diameter of described capillary and described main flow pipe.
Preferably, also be provided be used to being connected the be connected transition conduit of described noise elimination cavity with described main flow pipe at described noise elimination cavity and the end of described main flow pipe, the diameter of described connection transition conduit is less than the diameter of described noise elimination cavity and described main flow pipe.
Preferably, described noise elimination cavity is the horn-like structure of hollow, and the diameter of an end of the described main flow pipe of this horn-like structure connection is less than the diameter of described main flow pipe.
Preferably, in the inside of described capillary transition conduit, also be provided with diameter less than the auxiliary transition conduit of described capillary transition conduit.
The utility model also provides a kind of air-conditioner outdoor unit, comprise the high pressure valve parts that are arranged on air-conditioner outdoor unit, described high pressure valve parts comprise high pressure valve and the capillary member that is connected with described high pressure valve, end at the main flow pipe of described high pressure valve arranges the noise elimination cavity that two ends are communicated with described main flow pipe and described capillary member, and described noise elimination cavity connects the diameter of an end of described main flow pipe greater than the diameter capillaceous of described capillary member.
The utility model arranges by the end at the main flow pipe of high pressure valve the noise elimination cavity that two ends are communicated with main flow pipe and capillary member, and the noise elimination cavity diameter that connects an end of main flow pipe is set to the diameter capillaceous greater than capillary member.When refrigerant flows in the cavity of noise elimination cavity through capillary after, because caliber becomes suddenly large, the noise that produces when refrigerant is flowed reflects back to Sounnd source direction in caliber sudden change place during along pipe transmmision, is flowed and the fluid noise that causes by refrigerant thereby reduce even thoroughly to disappear; And, owing to need not to adopt original capillary processes pipe and high pressure valve transition enlarging to weld, reduced solder joint, the production process of air-conditioner is reduced, reduced the production efficiency of air-conditioner.
Description of drawings
Fig. 1 is the structural representation of the utility model high pressure valve parts the first embodiment mesohigh valve;
Fig. 2 is the structural representation of the utility model high pressure valve parts the second embodiment mesohigh valve;
Fig. 3 is the structural representation of the utility model high pressure valve parts the 3rd embodiment mesohigh valve;
Fig. 4 is the structural representation of capillary member in the utility model high pressure valve parts the first to the 3rd embodiment;
Fig. 5 is the structural representation of the utility model high pressure valve parts the 4th embodiment mesohigh valve;
Fig. 6 is the structural representation of the first embodiment of the utility model high pressure valve parts the 5th embodiment mesohigh valve;
Fig. 7 is the structural representation of the second embodiment of the utility model high pressure valve parts the 5th embodiment mesohigh valve;
Fig. 8 is the structural representation of capillary member in the utility model high pressure valve parts the 5th embodiment.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The utility model provides a kind of high pressure valve parts.
With reference to Fig. 1 and Fig. 4, Fig. 1 is the structural representation of the utility model high pressure valve parts the first embodiment mesohigh valve; Fig. 4 is the structural representation of capillary member in the utility model high pressure valve parts the first embodiment and the second embodiment.
The utility model provides a kind of high pressure valve parts, be arranged on air-conditioner outdoor unit, these high pressure valve parts comprise high pressure valve 10 and capillary member 20, high pressure valve 10 is communicated with capillary member 20, end at the main flow pipe 11 of high pressure valve 10 arranges a noise elimination cavity 12, the two ends of this noise elimination cavity 12 are communicated with main flow pipe 11 and capillary member 20, and the diameter of an end of noise elimination cavity 12 connection main flow pipes 11 is greater than the diameter of the capillary 21 of capillary member 20.
With high pressure valve 10 with after capillary member 20 is connected, refrigerant in air-conditioner refrigerating system is through capillary member 20, and flow into by capillary 21 the noise elimination cavity 12 that is communicated with it, then the main flow pipe 11 through noise elimination cavity 12 and high pressure valve 10 finally flow into high pressure valve 10.Owing to noise elimination cavity 12 being connected the diameter of an end of main flow pipe 11, be set to the diameter greater than capillary 21, when refrigerant flow in the cavity of noise elimination cavity 13 through capillary 21 after, because caliber becomes suddenly large, the noise that produces when refrigerant is flowed is during along pipe transmmision, reflect back to Sounnd source direction in caliber sudden change place, thereby reduce even thoroughly to disappear mobile by refrigerant and fluid noise that cause.
The utility model embodiment, by the end at the main flow pipe 11 of high pressure valve 10, the noise elimination cavity 12 that one two ends are communicated with main flow pipe 11 and capillary member 20 is set, and noise elimination cavity 12 diameter that connects an end of main flow pipes 11 is set to the diameter greater than the capillary 21 of capillary member 20.When refrigerant flow in the cavity of noise elimination cavity 13 through capillary 21 after, because caliber becomes suddenly large, the noise that produces when refrigerant is flowed reflects back to Sounnd source direction in caliber sudden change place during along pipe transmmision, is flowed and the fluid noise that causes by refrigerant thereby reduce even thoroughly to disappear; And, owing to need not to adopt original capillary processes pipe and high pressure valve transition enlarging to weld, reduced solder joint, the production process of air-conditioner is reduced, reduced the production efficiency of air-conditioner.
With reference to Fig. 2 and Fig. 3, Fig. 2 is the structural representation of the utility model high pressure valve parts the second embodiment mesohigh valve; Fig. 3 is the structural representation of capillary member in the utility model high pressure valve parts the first embodiment and the 3rd embodiment.
In the above-described embodiments, between noise elimination cavity 12 and capillary 21, a capillary transition conduit 30 is set also, this capillary transition conduit 30 is communicated with capillary 21 and noise elimination cavity 12, and the diameter of capillary transition conduit 30 is not more than the diameter of noise elimination cavity 12.During assembling, capillary 21 is inserted in capillary transition conduit 30, capillary 21 and capillary transition conduit 30 are welded, and capillary transition conduit 30 is connected connection with the noise elimination cavity, refrigerant in air-conditioner refrigerating system flow in capillary transition conduit 30 through the capillary 21 of capillary member 20, then enters in noise elimination cavity 12 by capillary transition conduit 30.
Due to the diameter of noise elimination cavity 12 diameter greater than capillary transition conduit 30, when refrigerant enters in noise elimination cavity 12, caliber becomes suddenly large, the noise that produces when refrigerant is flowed reflects back to Sounnd source direction in caliber sudden change place, reduce even thoroughly to disappear mobile by refrigerant and fluid noise that cause, thereby further guaranteed and to have brought better experience for the user; And due to capillary 21 and capillary transition conduit 30 are welded, reduced pad, thereby improved production efficiency.
In the above-described embodiments, noise elimination cavity 12 can be set to the cylindricality cavity of hollow, and the diameter of this cylindricality cavity is greater than the diameter of capillary 21 and main flow pipe 11.When refrigerant process capillary 21 and capillary transition conduit 30, after flowing in the cavity of noise elimination cavity 12, due to the diameter of this column cavity diameter greater than capillary 21 and main flow pipe 11, and when refrigerant flows into the column cavity, it is large that caliber becomes suddenly, the noise that produces when refrigerant is flowed reflects back to Sounnd source direction in caliber sudden change place, thereby has further guaranteed can reduce even thoroughly to disappear mobile by refrigerant and fluid noise that cause.
In the above-described embodiments, at the end of noise elimination cavity 12 with main flow pipe 11, also be provided with and connect transition conduit 13, this connects transition conduit 13 and is used for connecting noise elimination cavity 12 and main flow pipe 11, is delivered in main flow pipe 11 by connecting will the flow through refrigerant of noise elimination cavity 12 of transition conduit 13.In the present embodiment, connect the diameter of transition conduit 13 less than the diameter of noise elimination cavity 12, simultaneously, the diameter of this connection transition conduit 13 also is set to the diameter less than main flow pipe 11, to connect transition conduit 13 is connected between noise elimination cavity 12 and main flow pipe 11, in the transmitting procedure of refrigerant, just can avoid the phenomenon of leaking.
With reference to Fig. 5, Fig. 5 is the structural representation of the utility model high pressure valve parts the 4th embodiment mesohigh valve.
On the basis of the utility model second and the 3rd embodiment, noise elimination cavity 12 can also be set to the horn-like structure of hollow, and the diameter of an end of this horn-like structure connection main flow pipe 11 is less than the diameter of main flow pipe 11; And it connects the diameter of an end of capillary transition conduit 21, can be set to the diameter more than or equal to capillary transition conduit 21.Adopt the noise elimination cavity 12 of horn-like structure, the caliber that brings due to its structure itself suddenlys change, make after refrigerant flow in the cavity of this noise elimination cavity 12, because caliber becomes suddenly large, can guarantee equally to reduce even thoroughly to disappear and be flowed and the fluid noise that causes by refrigerant.
With reference to Fig. 6, Fig. 7 and Fig. 8, Fig. 6 is the structural representation of the first embodiment of the utility model high pressure valve parts the 5th embodiment mesohigh valve; Fig. 7 is the structural representation of the second embodiment of the utility model high pressure valve parts the 5th embodiment mesohigh valve; Fig. 8 is the structural representation of capillary member in the utility model high pressure valve parts the 5th embodiment.
In the above-described embodiments, in the internal cavities of capillary transition conduit 30, also be provided with auxiliary transition conduit 31, the diameter of this auxiliary transition conduit 31 is less than capillary transition conduit 30.Simultaneously, the capillary of capillary transition conduit 30 also correspondingly can be set to the suitable double pipe structure of data and size and capillary transition conduit 30 and auxiliary transition conduit 31.During assembling, capillary 21 correspondingly is inserted in capillary transition conduit 30 and auxiliary transition conduit 31, capillary 21 and capillary transition conduit 30 and auxiliary transition conduit 31 are welded, and with capillary transition conduit 30 be connected transition conduit 31 to be connected with noise elimination cavity 12, refrigerant in air-conditioner refrigerating system flow in capillary transition conduit 30 through the capillary 21 of capillary member 20, then enters in noise elimination cavity 12 by capillary transition conduit 30.Like this, can reduce due to the sudden change of caliber even thoroughly to disappear by refrigerant in the mobile fluid noise that causes in assurance, due to the mode that has adopted the thin transition conduit of bistrichiasis, further having guaranteed the sudden change of caliber when refrigerant flows into noise elimination cavity 12.
The utility model also provides a kind of air-conditioner outdoor unit.
The present embodiment is carried common air-conditioner outdoor unit, comprise the high pressure valve parts that are arranged on air-conditioner outdoor unit, these high pressure valve parts comprise high pressure valve 10 and capillary member 20, high pressure valve 10 is communicated with capillary member 20, end at the main flow pipe 11 of high pressure valve 10 arranges a noise elimination cavity 12, the two ends of this noise elimination cavity 12 are communicated with main flow pipe 11 and capillary member 20, and the diameter of an end of noise elimination cavity 12 connection capillary member 20 is greater than the diameter of the capillary 21 of capillary member 20.
With high pressure valve 10 with after capillary member 20 is connected, refrigerant in air-conditioner refrigerating system is through capillary member 20, and flow into by capillary 21 the noise elimination cavity 12 that is communicated with it, then the main flow pipe 11 through noise elimination cavity 12 and high pressure valve 10 finally flow into high pressure valve 10.Owing to noise elimination cavity 12 being connected the diameter of an end of capillary member 20, be set to the diameter greater than capillary 21, when refrigerant flow in the cavity of noise elimination cavity 13 through capillary 21 after, because caliber becomes suddenly large, the noise that produces when refrigerant is flowed is during along pipe transmmision, reflect back to Sounnd source direction in caliber sudden change place, thereby reduce even thoroughly to disappear mobile by refrigerant and fluid noise that cause.
This air-conditioner outdoor unit has comprised whole technical schemes of the whole embodiment of above-mentioned high pressure valve parts, and the technique effect that reaches is also identical, does not do at this and gives unnecessary details.
The above is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (7)
1. high pressure valve parts, be arranged on air-conditioner outdoor unit, comprise high pressure valve and the capillary member that is connected with described high pressure valve, it is characterized in that, end at the main flow pipe of described high pressure valve arranges the noise elimination cavity that two ends are communicated with described main flow pipe and described capillary member, and described noise elimination cavity connects the diameter of an end of described main flow pipe greater than the diameter capillaceous of described capillary member.
2. high pressure valve parts according to claim 1, it is characterized in that, the capillary transition conduit of the one described capillary of connection and described noise elimination cavity also is set between described noise elimination cavity and described capillary, and the diameter of described capillary transition conduit is not more than the diameter of described noise elimination cavity.
3. high pressure valve parts according to claim 2, is characterized in that, the cylindricality cavity that described noise elimination cavity is hollow, and the diameter of described noise elimination cavity is greater than the diameter of described capillary and described main flow pipe.
4. high pressure valve parts according to claim 3, it is characterized in that, also be provided be used to being connected the be connected transition conduit of described noise elimination cavity with described main flow pipe at described noise elimination cavity and the end of described main flow pipe, the diameter of described connection transition conduit is less than the diameter of described noise elimination cavity and described main flow pipe.
5. high pressure valve parts according to claim 2, is characterized in that, described noise elimination cavity is the horn-like structure of hollow, and the diameter of an end of the described main flow pipe of this horn-like structure connection is less than the diameter of described main flow pipe.
6. the described high pressure valve parts of any one according to claim 1 to 5, is characterized in that, in the inside of described capillary transition conduit, also is provided with diameter less than the auxiliary transition conduit of described capillary transition conduit.
7. an air-conditioner outdoor unit, is characterized in that, comprises high pressure valve parts as described in any one in claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220575125.3U CN202928230U (en) | 2012-11-02 | 2012-11-02 | High-pressure valve component and air conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220575125.3U CN202928230U (en) | 2012-11-02 | 2012-11-02 | High-pressure valve component and air conditioner outdoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202928230U true CN202928230U (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220575125.3U Expired - Lifetime CN202928230U (en) | 2012-11-02 | 2012-11-02 | High-pressure valve component and air conditioner outdoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202928230U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180528A (en) * | 2015-10-27 | 2015-12-23 | 合肥美的电冰箱有限公司 | Capillary tube of refrigerator and refrigerator with same |
| CN104235965B (en) * | 2013-06-24 | 2017-07-07 | 广东美的集团芜湖制冷设备有限公司 | Outdoor condenser and air-conditioner |
-
2012
- 2012-11-02 CN CN201220575125.3U patent/CN202928230U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235965B (en) * | 2013-06-24 | 2017-07-07 | 广东美的集团芜湖制冷设备有限公司 | Outdoor condenser and air-conditioner |
| CN105180528A (en) * | 2015-10-27 | 2015-12-23 | 合肥美的电冰箱有限公司 | Capillary tube of refrigerator and refrigerator with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131129 Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Patentee before: GD MIDEA HOLDING CD., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |
|
| CX01 | Expiry of patent term |