CN201311139Y - Duplex type coolant pipeline connecting structure for end of air-conditioning outdoor unit - Google Patents
Duplex type coolant pipeline connecting structure for end of air-conditioning outdoor unit Download PDFInfo
- Publication number
- CN201311139Y CN201311139Y CNU2008201655655U CN200820165565U CN201311139Y CN 201311139 Y CN201311139 Y CN 201311139Y CN U2008201655655 U CNU2008201655655 U CN U2008201655655U CN 200820165565 U CN200820165565 U CN 200820165565U CN 201311139 Y CN201311139 Y CN 201311139Y
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- CN
- China
- Prior art keywords
- air
- fittings body
- outdoor unit
- jointing
- mount pad
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- Expired - Lifetime
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Abstract
The utility model provides a duplex type coolant pipeline connecting structure for end of air-conditioning outdoor unit, which is conveniently produced, and can be applied in the duplex type rapid connection of an air-conditioning indoor unit and an outdoor unit. The connecting structure comprises two paths of connectors which are adjacent in parallel, and mounting bases of connectors, wherein the two paths of connectors both comprise connector bodies, and the mounting bases are separated from the connector bodies of the two paths of connectors, and jacks of the connector bodies of the two paths of connectors are arranged on the mounting bases, and the connector bodies of the two paths of connectors are respectively inserted in the jacks, and are fixed with the mounting bases through screw caps, and the mounting base is provided with a connecting structure for connecting the connectors on the air-conditioning outdoor unit. The duplex type coolant pipeline connecting structure can be conveniently used to produce the connector bodies and the mounting bases, is extremely conveniently assembled, and can be applied in the duplex type rapid connection of the air-conditioning indoor unit and the outdoor unit.
Description
Technical field
The utility model relates to the twin bindiny mechanism of a kind of indoor apparatus of air conditioner and off-premises station, relates in particular to the twin refrigerant pipeline jointing construction that is used for the air-conditioner outdoor unit end wherein.
Background technology
At present, separate type air conditioner is made up of indoor units and off-premises station, and both are connected with pipeline by cable.Off-premises station is connected with pipeline by manual switching stop valve, screw thread flare type joint, links to each other with indoor units again.There is following defective in this connected mode in installation and telephone-moving process:
Professional technique requires high.In installation process, for the air of driving away in pipeline and the indoor set unit need use special-purpose wrench, multiple conversions, unlatching stop valve, complicated operating process, the specialty operating technology requires high, need correct the aligning in screw thread flared coupling connection procedure, lashing force is too small, can cause leakage, lashing force is excessive, can cause copper tube rise mouthful a sealing shroud attenuate or a be full of cracks, and wearing and tearing can aggravation in long-time running, finally causes fracture.Move the air-conditioning of adorning and cause this type of phenomenon especially easily.Installation and telephone-moving speed are slow, inconvenience.Not only bothered when some work high above the ground, screw thread copper pipe joint connect but not laborsaving potential safety hazard bigger.
Summary of the invention
Technical problem to be solved in the utility model provides the twin refrigerant pipeline jointing construction that is used for the air-conditioner outdoor unit end, and it is convenient to make, in being applied to indoor apparatus of air conditioner and the twin of off-premises station being connected fast.For this reason, the utility model by the following technical solutions: it comprises adjacent two pipeline connectors, the mount pad of described jointing side by side; Described two pipeline connectors have included fittings body; The fittings body split of described mount pad and two pipeline connectors, described mount pad is provided with the jack of the fittings body of two pipeline connectors, and the fittings body of described two pipeline connectors is inserted in the jack respectively, and is fixed by nut and mount pad; Described mount pad has and is used for described jointing is installed in syndeton on the air-conditioner outdoor unit.Because adopt the technical solution of the utility model, the utility model can make things convenient for the manufacturing of fittings body and mount pad, and assemble very conveniently, can be applied to during indoor apparatus of air conditioner is connected with the twin of off-premises station is quick.
Description of drawings
Fig. 1 a be off-premises station end jointing when not being connected with indoor set end jointing indoor set and the axonometric drawing of off-premises station.
Fig. 1 b is the enlarged drawing at Y position among Fig. 1 a.
Fig. 2 a is the vertical view of the off-premises station end jointing of application technical solutions of the utility model.
Fig. 2 b be along among Fig. 2 a along the cutaway view of A-A line.
Fig. 3 a is the vertical view of indoor set end jointing.
Fig. 3 b be along among Fig. 3 a along the cutaway view of B-B line.
Fig. 4 a is an off-premises station end jointing and vertical view after indoor set end jointing is connected.
Fig. 4 b be along among Fig. 4 a along the cutaway view of C-C line.
The specific embodiment
With reference to accompanying drawing.Drawing reference numeral 1 is an air-conditioner outdoor unit, and drawing reference numeral 6 is an indoor apparatus of air conditioner.Drawing reference numeral 2 is the refrigerant line jointing of off-premises station end, and drawing reference numeral 3 is the refrigerant line jointing 3 of indoor set end.Described jointing 2 is provided with adjacent two pipeline connector 2a, 2b side by side.Jointing 3 is provided with adjacent two pipeline connector 3a, 3b side by side, and its rear end connects the refrigerant line 4 and 5 that leads to indoor set respectively.
Described joint 2a comprises fittings body 7a, joint 3a comprises fittings body 23a, the head of fittings body 7a can be inserted among the fittings body 23a, and the head of described fittings body 7a is step, and the bight of described step is provided with the sealing ring 19a that is used for the sealing of the twin jointing of indoor apparatus of air conditioner end.
Be provided with in the described fittings body 7a by spool 16a, spring 17a, drawing reference numeral 18a is the spring support chip.Be provided with in the fittings body 23a by spool 27a, spring 29a, drawing reference numeral 30a is the valve core case by spool 27a, drawing reference numeral 28a is the sliding sleeve in the fittings body 23a head, when joint 2a and joint 3a separate, spring 29a promotes sliding sleeve 28a and is between fittings body 23a and the spool 27a and closes joint 3a, drawing reference numeral 34a is the sealing ring to sealing between sliding sleeve 28a and the fittings body 23a, and drawing reference numeral 33a is the sealing ring to sealing between sliding sleeve 28a and the spool; Spring 17a promotes spool 16a and closes joint 2a.Described is that plastics are made by spool 16a, and the front end that ends spool 16a has lead 16a-1 and reaches the conical surface 16a-2 that is sealed and matched with fittings body 7a;
When the head of fittings body 7a is inserted among the fittings body 23a, pushed up and retreat by joint 3a by spool 16a, joint 2a front and back are connected, sliding sleeve 28a is pushed up and retreats by joint 2a, and joint 3a front and back are connected;
Described joint 2b has and the identical structure of joint 2a said structure, and described joint 3b has and the identical structure of joint 3a said structure.
The rear end of described fittings body 7a divides two-way to connect liquid refrigerant connecting line 13a and filled valve 11a respectively, and the rear end of the fittings body 7b of described joint 2b divides two-way to connect gaseous refrigerant connecting line 13b and filled valve 11b respectively; The rear end of described fittings body 23a connects liquid refrigerant connecting line 4, and the rear end of the fittings body 23b of described joint 3b connects gaseous refrigerant connecting line 5.Like this, fill valve 11a and can also serve as the connector that cooperates with the manograph tube connector, like this, make structure more simplify, be convenient to install.And, make the utility model also have the pressure measurement function.
Described fittings body 7a rear end is connected with the Connection Block 10a that fills valve 11a, described Connection Block 10a also has the connector 14a of described liquid refrigerant connecting line 13a, the rear end of described fittings body 7b is connected with the Connection Block 10b that fills valve 11b, and described Connection Block 10b also has the connector of described gaseous refrigerant connecting line 13b.
Described connector 14a extends on the axis of Connection Block 10a, fills the axis of valve 11a perpendicular to fittings body 7a, and the connector of described gaseous refrigerant connecting line 13b extends on the axis of Connection Block 10b, fills the axis of valve 11b perpendicular to fittings body 7b.
Above structure can make in the syndeton of indoor apparatus of air conditioner and off-premises station refrigerant line exempts stop valve, screw thread flare type joint, when split-type air conditioner is installed without multiple conversions, open stop valve, need not professional operating technology, simple to operate, connect fast and reliable and have filled function.
With reference to Fig. 2 a.Drawing reference numeral 9 is the mount pad of jointing 2, described mount pad 9 and fittings body 7a and fittings body 7b split, described mount pad 9 is provided with the jack of fittings body 7a and fittings body 7b, described fittings body 7a and fittings body 7b are inserted in the jack respectively, and fix by nut 8a, 8b and mount pad, it is connected to integral body with joint 2a, 2b.With reference to Fig. 3 a, 3b, drawing reference numeral 20 is a handle, and drawing reference numeral 24 is a handle set, and drawing reference numeral 25 is that buckle connects, and drawing reference numeral 26 is the buckle that cooperates with protruding 9-1 on the mount pad 9.Drawing reference numeral 36,37 is soket head cap screw and spring washer; Drawing reference numeral 31,32 is nut and spring washer.Drawing reference numeral 35 is a check ring.
When jointing 2 is connected with jointing 3, the buckle 26 of having removed handle 20 usefulness buckles hooks the outwardly directed projection in mount pad 9 both sides, depresses handle 20 and spur the connection of two valve bodies under the effect of lever force, as previously mentioned, joint 2a, 2b, 3a, 3b are switched on, and finish connection.
Described mount pad 9 has and is used for described jointing is installed in syndeton on the air-conditioner outdoor unit.Described syndeton is the flanging 9-2 on the mount pad, on the described flanging connecting hole is set.
Claims (5)
1, the twin refrigerant pipeline jointing construction that is used for the air-conditioner outdoor unit end is characterized in that it comprises adjacent two pipeline connectors (2a), (2b), the mount pad (9) of described jointing side by side;
Described joint (2a) comprises fittings body (7a), and joint (2b) comprises fittings body (7b);
Described mount pad (9) and fittings body (7a) and fittings body (7b) split, described mount pad (9) is provided with the jack of fittings body (7a) and fittings body (7b), and described fittings body (7a) and fittings body (7b) are inserted in the jack respectively, and are fixed by nut and mount pad;
Described mount pad (9) has and is used for described jointing is installed in syndeton on the air-conditioner outdoor unit.
2, the twin refrigerant pipeline jointing construction that is used for the air-conditioner outdoor unit end as claimed in claim 1, it is characterized in that being provided with in the described fittings body (7a) by spool (16a), the described spool (16a) that ends is made for plastics, the conical surface that described front end by spool (16a) has lead and is sealed and matched with fittings body (7a); Joint (2b) has and the identical structure of joint (2a) said structure.
3, the twin refrigerant pipeline jointing construction that is used for the air-conditioner outdoor unit end as claimed in claim 1, the head that it is characterized in that described fittings body (7a) is step, and the bight of described step is provided with the sealing ring that is used for the sealing of the twin jointing of indoor apparatus of air conditioner end; Joint (2b) has and the identical structure of joint (2a) said structure.
4, the twin refrigerant pipeline jointing construction that is used for the air-conditioner outdoor unit end as claimed in claim 1, the both sides that it is characterized in that described mount pad are provided with the projection that is clasped on the twin jointing that is used for the indoor apparatus of air conditioner end.
5, the twin refrigerant pipeline jointing construction that is used for the air-conditioner outdoor unit end as claimed in claim 1, it is characterized in that it is flanging on the mount pad that being used on the described mount pad is installed in syndeton on the air-conditioner outdoor unit with described jointing, is provided with connecting hole on the described flanging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201655655U CN201311139Y (en) | 2008-09-29 | 2008-09-29 | Duplex type coolant pipeline connecting structure for end of air-conditioning outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201655655U CN201311139Y (en) | 2008-09-29 | 2008-09-29 | Duplex type coolant pipeline connecting structure for end of air-conditioning outdoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201311139Y true CN201311139Y (en) | 2009-09-16 |
Family
ID=41108394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201655655U Expired - Lifetime CN201311139Y (en) | 2008-09-29 | 2008-09-29 | Duplex type coolant pipeline connecting structure for end of air-conditioning outdoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201311139Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003747A (en) * | 2015-06-02 | 2015-10-28 | 刘磊 | Parallel type supporting pipe connecting frame |
| CN106482244A (en) * | 2016-09-30 | 2017-03-08 | 广东美的制冷设备有限公司 | Air-conditioner |
| CN108826517A (en) * | 2018-04-28 | 2018-11-16 | 广东美的暖通设备有限公司 | For the recuperation of heat switching device of refrigerating plant and with its refrigerating plant |
-
2008
- 2008-09-29 CN CNU2008201655655U patent/CN201311139Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003747A (en) * | 2015-06-02 | 2015-10-28 | 刘磊 | Parallel type supporting pipe connecting frame |
| CN106482244A (en) * | 2016-09-30 | 2017-03-08 | 广东美的制冷设备有限公司 | Air-conditioner |
| CN108826517A (en) * | 2018-04-28 | 2018-11-16 | 广东美的暖通设备有限公司 | For the recuperation of heat switching device of refrigerating plant and with its refrigerating plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090916 |