CN214617947U - Intelligent ball valve for air conditioner - Google Patents
Intelligent ball valve for air conditioner Download PDFInfo
- Publication number
- CN214617947U CN214617947U CN202120645894.5U CN202120645894U CN214617947U CN 214617947 U CN214617947 U CN 214617947U CN 202120645894 U CN202120645894 U CN 202120645894U CN 214617947 U CN214617947 U CN 214617947U
- Authority
- CN
- China
- Prior art keywords
- valve
- rotating pin
- valve core
- ball valve
- valve rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Taps Or Cocks (AREA)
- Lift Valve (AREA)
Abstract
The utility model provides an intelligent ball valve of idle call belongs to ball valve technical field. The ball valve solves the problems that the existing ball valve is easy to have poor sealing, or has the phenomenon of abrasion and blocking during sealing, and the stability of the structure is poor. This intelligent ball valve of idle call includes valve rod, case and has the valve body of inlet tube, outlet pipe, and the case sets up in the valve body, and the lower extreme of valve rod stretches into and is used for connecting with the case in the valve body, and the upper end of valve rod stretches out outside the valve body and is used for being connected with motor drive, is provided with the assembly quality who drives the case motion and seal the inner mouth of pipe department that acts on the inlet tube between case and the valve rod. The utility model has the advantages of reasonable design, simply, case and inlet tube carry out unilateral roll and lean on to seal, and sealed area of contact is little, is difficult for producing dirt, crystallization, can prevent effectively that case and inlet tube are sealed not tight, can avoid the card phenomenon of dying of wearing and tearing, and structural stability is high, long service life.
Description
Technical Field
The utility model belongs to the technical field of the valve is made, a intelligent ball valve of idle call is related to.
Background
Ball valves are valves in which a valve stem drives a ball core to rotate around the axis of the valve stem, and are mainly used for cutting off or connecting media in pipelines, and also can be used for regulating and controlling fluid, and are widely applied to various control pipelines.
For example, Chinese patent numbers are: "201620192867.6" the ball valve of a kind of, its concrete structure is: the valve comprises a valve body, a valve core and a valve rod which are arranged in the valve body, wherein the inner end of the valve rod is fixedly connected with the valve core in the circumferential direction, the outer end of the valve rod extends out of the valve body and is fixedly connected with a handle, the valve body comprises a body and a valve cap which is connected with the body in a threaded manner, an upper ceramic sealing ring is embedded at the top of the valve core, the outer periphery of the upper ceramic sealing ring is an arc-shaped surface which is attached to the inner wall of the body and the inner wall of the valve cap, a first rubber gasket and a first cylindrical rubber sleeve which is sleeved on the valve core are arranged at the periphery of the top of the valve core, a first lower ceramic sealing ring is embedded at the bottom of the valve core, the outer peripheral surface of the first rubber sleeve and the outer side surface of the first step coat the valve core are arc-shaped surfaces which are attached to the inner wall of the body and the inner wall of the valve cap, a second rubber gasket and a second cylindrical rubber sleeve which is sleeved on the valve core are arranged at the bottom of the valve core, the second rubber pad covers the step surface and the outer side surface of the second step.
In the structure, the valve core and the ceramic sealing ring are matched in a full-wrapping friction sealing mode, the friction contact surface of the valve core and the ceramic sealing ring is large, dirt and crystallization are easy to generate, poor sealing is easy to occur, or the phenomenon of abrasion and clamping is caused during sealing, and the stability of the structure is poor.
Disclosure of Invention
The utility model aims at the above-mentioned problem that exists among the prior art, provide a simple structure, case and inlet tube carry out unilateral roll and lean on to seal, can effectively prevent the intelligent ball valve of the idle call of the dead phenomenon of sealed card.
The purpose of the utility model can be realized by the following technical proposal: an intelligent ball valve for an air conditioner comprises a valve rod, a valve core and a valve body with a water inlet pipe and a water outlet pipe, wherein the valve core is arranged in the valve body; the assembling device comprises a rotating pin, a connecting piece is fixedly arranged at the lower end of the valve rod, the rotating pin and the valve core are assembled oppositely, the rotating pin and the connecting piece are assembled eccentrically, and when the valve rod rotates, the valve rod eccentrically drives the valve core to rotate to the inner end pipe orifice of the water inlet pipe and to be in sealing fit with the inner end pipe orifice of the water inlet pipe.
The intelligent ball valve for the air conditioner mainly adopts a mode of eccentric displacement of a valve core and a mode of rolling, abutting and sealing matching at a pipe orifice at the inner end of a water inlet pipe, the mode of rolling, abutting and sealing matching is unilateral sealing, the abutting area is small, dirt is not easy to generate, and the phenomenon of abrasion and seizure is avoided; the upper end of this valve rod stretches out outside the valve body and is used for being connected with motor drive, and this motor carries out intelligent control through the mainboard of air conditioner, and the motor receives the mainboard of air conditioner to carry out intelligent control and is prior art, just does not describe in detail here.
In the above-mentioned intelligent ball valve for air conditioner, the connecting piece be circular flat structure, the connecting piece link firmly in the lower extreme of valve rod with the axial, the eccentric assembly of rotating pin activity on the connecting piece. The valve rod is provided with a valve rod, the valve rod is provided with a rotating pin, and the rotating pin is movably assembled at the other end of the connecting rod.
In the above intelligent ball valve for an air conditioner, an assembling hole is formed in the eccentric position of the connecting piece, and the rotating pin is vertically and rotatably assembled in the assembling hole. The purpose of setting like this is when the connecting piece rotates, and the case of fixing on the rotating pin can lean on sealed cooperation with the inner end mouth of pipe department of inlet tube.
In the above intelligent ball valve for an air conditioner, the valve core is a spherical structure made of rubber materials, the valve core is provided with an assembly channel, the valve core is sleeved on the rotating pin through the assembly channel, and a limit structure for preventing the valve core from axially separating from the rotating pin is arranged between the valve core and the rotating pin.
In the above-mentioned intelligent ball valve for an air conditioner, the limiting structure includes that a limiting ring is arranged on the inner wall of the assembly channel of the valve core, an annular limiting groove is arranged on the outer wall of the rotating pin, and the limiting ring of the valve core is assembled in the annular limiting groove of the corresponding rotating pin. The purpose of setting like this can effectively prevent to rotate round pin, case axial and break away from relatively, stable in structure, convenient assembly.
In the intelligent ball valve for the air conditioner, the pipe orifice at the inner end of the water inlet pipe is provided with an axial extension end, and the valve core is abutted against and matched with the port of the axial extension end at the pipe orifice at the inner end of the water inlet pipe in a sealing manner. The purpose that sets up like this makes the inner mouth of pipe of case and inlet tube better sealed support to cooperate, and structural stability is high.
In the above-mentioned intelligent ball valve for air conditioner, the valve body on be provided with the valve gap, valve gap and valve body seal assembly, the valve rod wear to establish the assembly on the valve gap. The purpose of the arrangement is to facilitate the assembly of the valve rod and the valve core in the valve body.
Compared with the prior art, the intelligent ball valve for the air conditioner has the advantages that: structural design is reasonable, simple, and case and inlet tube carry out unilateral roll and lean on to seal, and sealed area of contact is little, and difficult production dirt, crystallization can prevent effectively that case and inlet tube from sealing not tight, can avoid the dead phenomenon of wearing and tearing card, and structural stability is high, long service life.
Drawings
Fig. 1 is a schematic perspective view of an intelligent ball valve for the air conditioner.
Fig. 2 is a schematic sectional view of the smart ball valve for the present air conditioner.
In the figure, 1, a valve rod; 2. a valve core; 2a, a limiting ring; 3. a water inlet pipe; 3a, an axially extending end; 4. a water outlet pipe; 5. a valve body; 5a, a valve cover; 6. a rotation pin; 7. a connecting member; 8. a penetrating end; 9. the end cap is assembled.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the intelligent ball valve for air conditioner mainly comprises a valve rod 1, a valve core 2 and a valve body 5, wherein the valve body 5 is provided with a water inlet pipe 3 and a water outlet pipe 4, the valve core 2 is arranged in the valve body 5, the lower end of the valve rod 1 extends into the valve body 5 and is used for being connected with the valve core 2, the upper end of the valve rod 1 extends out of the valve body 5 and is used for being in transmission connection with a motor, and an assembling device which drives the valve core 2 to move and acts on a pipe orifice at the inner end of the water inlet pipe 3 in a sealing manner is arranged between the valve core 2 and the valve rod 1; in actual manufacturing, the specific implementation mode of the assembling device is as follows: mainly by the rotating pin 6 constitution, the lower extreme of valve rod 1 has set firmly connecting piece 7, rotating pin 6 and the relative assembly of case 2, rotating pin 6 and the eccentric assembly of connecting piece 7, and when valve rod 1 was rotatory, this valve rod 1 off-centre drove case 2 and rotates to the inner end mouth of pipe department of inlet tube 3 and with the sealed cooperation of the inner end mouth of pipe department of inlet tube 3.
In actual manufacturing, the concrete implementation structure of the connecting piece 7 is as follows: the connecting piece 7 is of a circular flat structure, the connecting piece 7 is coaxially and fixedly connected to the lower end of the valve rod 1, and the rotating pin 6 is movably and eccentrically assembled on the connecting piece 7; specifically, the method comprises the following steps: the eccentric position of the connecting piece 7 is provided with an assembling hole, and the rotating pin 6 is vertically and rotatably assembled in the assembling hole. The specific implementation structure is as follows: this rotation pin 6's upper end sets up wearing to establish end 8 of undergauge, wears to establish the connecting hole that has the axial setting on the end 8, and threaded connection has assembly end cap 9 in the connecting hole, and this rotation pin 6 wears to establish the vertical pilot hole that passes connecting piece 7 of end 8, and this assembly end cap 9 threaded connection is in rotation pin 6's connecting hole, should assemble end cap 9 and support to spacing cooperation with rotation pin 6's main part and connecting piece 7 axial, this rotation pin 6 and connecting piece 7 normal running fit.
During actual manufacturing, the valve core 2 is a spherical structure made of rubber materials, an assembly channel is arranged on the valve core 2, the valve core 2 is sleeved on the rotating pin 6 through the assembly channel, and a limiting structure for preventing the valve core 2 from axially separating from the rotating pin 6 is arranged between the valve core 2 and the rotating pin 6; in the actual design, the specific implementation of the limiting structure is as follows: the inner wall of the assembly channel of the valve core 2 is provided with a limiting ring 2a, the outer wall of the rotating pin 6 is provided with an annular limiting groove, and the limiting ring 2a of the valve core 2 is assembled in the corresponding annular limiting groove of the rotating pin 6.
In actual manufacture, the inner end nozzle of the water inlet pipe 3 is provided with an axial extension end 3a, and the valve core 2 is in butt sealing fit with the port of the axial extension end 3a at the inner end nozzle of the water inlet pipe 3.
When actually assembling and applying, be provided with valve gap 5a on this valve body 5, valve gap 5a and valve body 5 seal assembly, valve rod 1 wears to establish and assembles on valve gap 5 a.
Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. An intelligent ball valve for an air conditioner comprises a valve rod (1), a valve core (2) and a valve body (5) with a water inlet pipe (3) and a water outlet pipe (4), wherein the valve core (2) is arranged in the valve body (5), the lower end of the valve rod (1) extends into the valve body (5) and is used for being connected with the valve core (2), and the upper end of the valve rod (1) extends out of the valve body (5) and is used for being in transmission connection with a motor; the assembling device comprises a rotating pin (6), a connecting piece (7) is fixedly arranged at the lower end of the valve rod (1), the rotating pin (6) and the valve core (2) are assembled relatively, the rotating pin (6) and the connecting piece (7) are assembled eccentrically, and when the valve rod (1) rotates, the valve rod (1) eccentrically drives the valve core (2) to rotate to the inner end pipe orifice of the water inlet pipe (3) and is in sealing fit with the inner end pipe orifice of the water inlet pipe (3).
2. An intelligent ball valve for air conditioners according to claim 1, wherein the connecting piece (7) is of a circular flat structure, the connecting piece (7) is coaxially and fixedly connected to the lower end of the valve rod (1), and the rotating pin (6) is movably and eccentrically assembled on the connecting piece (7).
3. A smart ball valve for air conditioners according to claim 2, wherein the connecting member (7) is provided with a fitting hole at an eccentric position, and the rotating pin (6) is vertically and rotatably fitted in the fitting hole.
4. The intelligent ball valve for the air conditioner according to claim 3, wherein the valve core (2) is a spherical structure made of rubber materials, an assembly channel is arranged on the valve core (2), the valve core (2) is sleeved on the rotating pin (6) through the assembly channel, and a limit structure for preventing the valve core (2) from axially separating from the rotating pin (6) is arranged between the valve core (2) and the rotating pin (6).
5. An intelligent ball valve for air conditioners according to claim 4, wherein the limiting structure comprises a limiting ring (2 a) arranged on the inner wall of the assembly channel of the valve core (2), an annular limiting groove is arranged on the outer wall of the rotating pin (6), and the limiting ring (2 a) of the valve core (2) is assembled in the annular limiting groove of the corresponding rotating pin (6).
6. A smart ball valve for air conditioners according to claim 5 wherein the inner end nozzle of the water inlet pipe (3) has an axially extending end (3 a), and the valve core (2) is in sealing engagement against the port of the axially extending end (3 a) at the inner end nozzle of the water inlet pipe (3).
7. An intelligent ball valve for air conditioners as claimed in claim 6, wherein the valve body (5) is provided with a valve cover (5 a), the valve cover (5 a) and the valve body (5) are assembled in a sealing manner, and the valve rod (1) is arranged on the valve cover (5 a) in a penetrating manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120645894.5U CN214617947U (en) | 2021-03-30 | 2021-03-30 | Intelligent ball valve for air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120645894.5U CN214617947U (en) | 2021-03-30 | 2021-03-30 | Intelligent ball valve for air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214617947U true CN214617947U (en) | 2021-11-05 |
Family
ID=78398109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120645894.5U Active CN214617947U (en) | 2021-03-30 | 2021-03-30 | Intelligent ball valve for air conditioner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214617947U (en) |
-
2021
- 2021-03-30 CN CN202120645894.5U patent/CN214617947U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112460283A (en) | Horizontal-shaft eccentric half-ball valve | |
CN217381703U (en) | Ball valve | |
CN103267138A (en) | Quick-opening valve core | |
CN214617947U (en) | Intelligent ball valve for air conditioner | |
CN213575681U (en) | Flow valve | |
CN213298858U (en) | Stop valve | |
CN213871204U (en) | Horizontal-shaft eccentric half-ball valve | |
CN212055850U (en) | Push type angle valve | |
CN216447529U (en) | Wear-resisting structure of governing valve shaft wearing and tearing section | |
CN215141603U (en) | Screw dispensing valve | |
CN211693558U (en) | Bidirectional sealing spherical butterfly valve | |
CN220227890U (en) | Angle valve | |
CN211231681U (en) | Ball valve rod | |
CN211474933U (en) | Eccentric rotary ball valve with replaceable ball body | |
CN221400803U (en) | Platen structure | |
CN220980394U (en) | Rotary distributing valve | |
CN221121004U (en) | Drip-proof valve | |
CN209892778U (en) | Overflow valve special for mud | |
CN214247954U (en) | Hexagonal pressing cap | |
CN210739443U (en) | Wear-resisting type cutting ferrule ball valve of many interfaces | |
CN2211523Y (en) | Flat assembled valve | |
CN214466133U (en) | Heating valve | |
CN210424084U (en) | Rotation angle valve | |
CN219774866U (en) | Electric control valve with V-shaped ball seal | |
CN215721175U (en) | Ball valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |