CN201902577U - Angle valve for air conditioner - Google Patents
Angle valve for air conditioner Download PDFInfo
- Publication number
- CN201902577U CN201902577U CN2010206877692U CN201020687769U CN201902577U CN 201902577 U CN201902577 U CN 201902577U CN 2010206877692 U CN2010206877692 U CN 2010206877692U CN 201020687769 U CN201020687769 U CN 201020687769U CN 201902577 U CN201902577 U CN 201902577U
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- Prior art keywords
- angle valve
- sealing ring
- contiguous block
- active
- sleeve
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- Expired - Lifetime
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Abstract
An angle valve for an air conditioner sequentially comprises an angle valve male head, an angle valve main, an angle valve main body, an adjustable head connecting block, a sealing ring seat, a sealing ring and an adjustable nut connected with a stop valve of the air conditioner from the top to the bottom, wherein a bushing extends from the upper end of the sealing ring seat; the busing penetrates through the adjustable head connecting block and is connected with the angle valve main body; the sealing ring and the sealing ring seat are arranged at the internal side of the adjustable nut and can slide up and down at the internal side; a rocker arm for controlling the movement of the sealing ring seat is arranged at the external side of the angle valve. The angle valve disclosed by the utility model controls the movement of the sealing ring seat through force which is transmitted by the vertical rocking of the rocker arm and a reasonable movement range is designed. When the adjustable nut of the angle valve is tightly screwed on the stop valve, the sealing ring is contacted with a conical opening of the stop valve; the rocker arm is pressed downwards further and the sealing ring seat is pressed down for 2 mm so that the close connection of the angle valve and the stop valve can be ensured, the tightness of a system is improved and the leakage at a connected part is prevented. The angle valve has the advantages of simple installation and long service life, is convenient to operate and can be extensively applied to a tightness detection working procedure of the air conditioner system.
Description
Technical field
The utility model relates to a kind of angle valve, particularly a kind of idle call angle valve that mainly is applicable to domestic air conditioning.
Background technique
Along with the development in market, the efficiency of domestic air conditioning more and more receives country and Consumer's concern, is control and the efficiency conformity that promotes domestic air conditioning, and each enterprise is with the major tasks of this work as process control.But the old-fashioned angle valve that most domestic air conditionings use can not satisfy the requirement of producing with quality fully, mainly shows as old-fashioned angle valve in use, relies on operative employee's finger power to tighten fully.The employee uses finger strength for a long time, and is firmly very unstable, and residual refrigeration oil when on the active head lubrication and seal circle being arranged, and causes the employee to twist tightly sometimes, twist sometimes not tight, bad during the effect fashion of last angle valve, be difficult to control.And which kind of degree angle valve is screwed to can't quantize, and when different people operated, the effect of tightening was also different.Therefore, old-fashioned angle valve is difficult for all tightening, and causes existing portioned product system sealing in manufacture process bad, directly causes the product efficiency defective, and air-conditioning efficiency conformity is poor.
The model utility content
The purpose of this utility model aims to provide simple, easy to operate, the long service life of a kind of installation, can detect the idle call angle valve of extensive use in the operation in the air conditioner system sealing, to overcome deficiency of the prior art.
By a kind of idle call angle valve of this purpose design, comprise angle valve male, angle valve main body, active contiguous block, packing holder, seal ring from top to bottom successively and be used to be connected the active nut of air conditioner stop valve; Sleeve pipe is extended in the packing holder upper end, and sleeve pipe passes active contiguous block and the angle valve main body is joined; Its structure characteristic is that seal ring and packing holder slide up and down and be arranged on active nut inboard, the rocking arm that the angle valve arranged outside has the control packing holder to move up and down.
The displacement L that described packing holder moves up and down is 1mm-3mm.The displacement L preferred value that described packing holder moves up and down is 2mm.
Described rocking arm inboard is provided with round boss, and round boss is provided with the eccentric joint that is connected with the angle valve main body; The round boss outer race is provided with driving ring, and driving ring one side and active contiguous block join; Active contiguous block is fixedly installed on active nut upper end.
Described driving ring joins by sleeve and active contiguous block; Jacket casing is located at the outside, lower end of angle valve main body.
Described active contiguous block upper end is rotated and is provided with the sleeve contiguous block; The sleeve upper end joins with driving ring, and sleeve lower end and sleeve contiguous block join.
Described rocking arm is made by steel disc, takes the shape of the letter U, and both sides are link arm, and the bottom is bent with spanner; Round boss is arranged on the link arm inner side surface.
Angle valve of the present utility model is controlled moving up and down of packing holder, and is designed a rational moving range by the power of the conduction that fluctuates of rocking arm.When the active nut screwing clamping of angle valve on stop valve, this moment, seal ring contact with by the valve cone mouth, pressed down rocking arm again, packing holder also compresses 2mm downwards, it is tight to guarantee that angle valve is connected with stop valve, the raising system sealing prevents the joint leakage.It is simple and reasonable, installation is simple, easy to operate, long service life, can detect extensive use in the operation in the air conditioner system sealing.
Description of drawings
Fig. 1 is the utility model one embodiment's decomposition texture schematic representation.
Fig. 2 is the rocker structure schematic representation.
Fig. 3 is the utility model one working state structure schematic representation.
Fig. 4 is Fig. 3 master's TV structure schematic representation.
Fig. 5 is the A-A sectional structure schematic representation of Fig. 4.
Fig. 6 is another working state structure schematic representation of the utility model.
Fig. 7 is Fig. 6 master's TV structure schematic representation.
Fig. 8 is the B-B sectional structure schematic representation of Fig. 7.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1, Fig. 2, this idle call angle valve comprises angle valve male 1, angle valve main body 2, active contiguous block 7, packing holder 8, seal ring 9 from top to bottom successively and is used to be connected the active nut 10 of air conditioner stop valve; Sleeve pipe 8.1 is extended in packing holder 8 upper ends, and sleeve pipe 8.1 passes active contiguous block 7 and joins with angle valve main body 2.Seal ring 9 and packing holder 8 slide up and down and are arranged on active nut 10 inboards, the Rocker arm 4 that the angle valve arranged outside has control packing holder 8 to move up and down.The displacement L that packing holder 8 moves up and down is 2mm, sees Fig. 8.
The Rocker arm 4 inboard is provided with round boss 4.3, and round boss 4.3 is provided with the eccentric joint 4.4 that is connected with angle valve main body 2; Round boss 4.3 outer race are provided with driving ring 3, and driving ring one side and active contiguous block 7 join; Active contiguous block 7 is fixedly installed on active nut 10 upper ends.Rocker arm 4 is made by steel disc, takes the shape of the letter U, and both sides are link arm 4.2, and the bottom is bent with spanner 4.1; Round boss 4.3 is arranged on link arm 4.2 inner side surfaces.
Driving ring 3 joins by sleeve 5 and active contiguous block 7; Sleeve 5 is set in the outside, lower end of angle valve main body 2.Active contiguous block 7 upper ends are rotated and are provided with sleeve contiguous block 6; Sleeve 5 upper ends and driving ring 3 join, and sleeve 5 lower ends and sleeve contiguous block 6 join.Active contiguous block 7 upper end outer surfaces are provided with annular snap neck 7.1, and sleeve contiguous block 6 is made of left and right sides two halves, and the card neck 7.1 that inwall is provided with draw-in groove and active contiguous block 7 is rotatably assorted.
Its working principle is: referring to Fig. 3-Fig. 5, angle valve is in open mode; When the active nut 10 of angle valve is tightened on the stop valve (not shown), this moment, seal ring 9 contacted with by the valve cone mouth, press down Rocker arm 4 again; the round boss 4.3 of Rocker arm 4 is center of circle deflection with its eccentric joint 4.4; drive packing holders 8 also to pressing down mobile 2mm; realize that seal ring 9 further compresses and contacts with ending the valve cone mouth, sees Fig. 6-Fig. 8 by angle valve main body 2.
Claims (7)
1. idle call angle valve comprises angle valve male (1), angle valve main body (2), active contiguous block (7), packing holder (8), seal ring (9) from top to bottom successively and is used to be connected the active nut (10) of air conditioner stop valve; Sleeve pipe (8.1) is extended in packing holder (8) upper end, and sleeve pipe (8.1) passes active contiguous block (7) and joins with angle valve main body (2); It is characterized in that seal ring (9) and packing holder (8) slide up and down is arranged on active nut (10) inboard, the rocking arm (4) that the angle valve arranged outside has control packing holder (8) to move up and down.
2. idle call angle valve according to claim 1 is characterized in that the displacement L that described packing holder (8) moves up and down is 1mm-3mm.
3. idle call angle valve according to claim 2 is characterized in that the displacement L that described packing holder (8) moves up and down is 2mm.
4. according to each described idle call angle valve of claim 1 to 3, it is characterized in that described rocking arm (4) inboard is provided with round boss (4.3), round boss (4.3) is provided with the eccentric joint (4.4) that is connected with angle valve main body (2); Round boss (4.3) outer race is provided with driving ring (3), and driving ring one side and active contiguous block (7) join; Active contiguous block (7) is fixedly installed on active nut (10) upper end.
5. idle call angle valve according to claim 4 is characterized in that described driving ring (3) joins by sleeve (5) and active contiguous block (7); Sleeve (5) is set in the outside, lower end of angle valve main body (2).
6. idle call angle valve according to claim 5 is characterized in that the rotation of described active contiguous block (7) upper end is provided with sleeve contiguous block (6); Sleeve (5) upper end joins with driving ring (3), and sleeve (5) lower end and sleeve contiguous block (6) join.
7. idle call angle valve according to claim 6 is characterized in that described rocking arm (4) made by steel disc, takes the shape of the letter U, and both sides are link arm (4.2), and the bottom is bent with spanner (4.1); Round boss (4.3) is arranged on link arm (4.2) inner side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206877692U CN201902577U (en) | 2010-12-29 | 2010-12-29 | Angle valve for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206877692U CN201902577U (en) | 2010-12-29 | 2010-12-29 | Angle valve for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201902577U true CN201902577U (en) | 2011-07-20 |
Family
ID=44273170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206877692U Expired - Lifetime CN201902577U (en) | 2010-12-29 | 2010-12-29 | Angle valve for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201902577U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691841A (en) * | 2012-06-08 | 2012-09-26 | 慈溪市东菱机械有限公司 | Bayonet type rapid stop valve connector |
| CN102748907A (en) * | 2012-05-28 | 2012-10-24 | 美的集团武汉制冷设备有限公司 | Joint for air conditioner refrigerant charge |
| CN106122641A (en) * | 2016-08-31 | 2016-11-16 | 慈溪市东菱机械有限公司 | Adjustable high-voltage snap joint |
| CN106195495A (en) * | 2016-08-31 | 2016-12-07 | 慈溪市东菱机械有限公司 | Pneumatic screwdriver snap joint |
-
2010
- 2010-12-29 CN CN2010206877692U patent/CN201902577U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748907A (en) * | 2012-05-28 | 2012-10-24 | 美的集团武汉制冷设备有限公司 | Joint for air conditioner refrigerant charge |
| CN102691841A (en) * | 2012-06-08 | 2012-09-26 | 慈溪市东菱机械有限公司 | Bayonet type rapid stop valve connector |
| CN106122641A (en) * | 2016-08-31 | 2016-11-16 | 慈溪市东菱机械有限公司 | Adjustable high-voltage snap joint |
| CN106195495A (en) * | 2016-08-31 | 2016-12-07 | 慈溪市东菱机械有限公司 | Pneumatic screwdriver snap joint |
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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 |
Granted publication date: 20110720 |
|
| CX01 | Expiry of patent term |