CN216519757U - Double KVs value electric valve for heating ventilating and air conditioning water system - Google Patents
Double KVs value electric valve for heating ventilating and air conditioning water system Download PDFInfo
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- CN216519757U CN216519757U CN202122926045.XU CN202122926045U CN216519757U CN 216519757 U CN216519757 U CN 216519757U CN 202122926045 U CN202122926045 U CN 202122926045U CN 216519757 U CN216519757 U CN 216519757U
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Abstract
The utility model discloses a double KVs value electric valve of a heating, ventilating and air conditioning water system, which comprises an electric ball valve main body and an electric actuator, wherein a valve ball is arranged in the electric ball valve main body, sealing seats are respectively arranged on the left side and the right side of the valve ball, sealing check rings are respectively arranged in milling grooves on one side of each sealing seat, which is far away from the valve ball, and a connecting seat is arranged at the top of the electric ball valve main body. According to the utility model, through the arranged sealing seat and the connected sealing retainer ring, the sealing performance is improved, the service life and the use effect of the whole device are enhanced, the valve ball adopts an inclined plane design, the lower flow rate is limited, the tail end is approximate to the constant flow rate, the energy consumption is reduced, the valve rod groove adopts a straight groove, the assembly is reliable, the relative rotation of the valve ball is reduced, the valve ball structure is enhanced, the electric actuator is arranged on the electric ball valve main body through the matching of the fixing cap and the connecting seat, the connection stability and firmness are improved, and the disassembly and the installation are convenient.
Description
Technical Field
The utility model relates to the field of heating, ventilating and air conditioning water systems, in particular to a double KVs-value electric valve of a heating, ventilating and air conditioning water system.
Background
The electric valve is generally connected with an electric actuating mechanism and the valve, and is an electric valve after installation and debugging, the electric valve uses electric energy as power to switch on the electric actuating mechanism to drive the valve, so that the opening and closing of the valve are realized, and the aim of opening and closing a pipeline medium or adjusting the pipeline medium is fulfilled.
At present, a three-way electric valve in the market has a side outlet three-way valve and a lower outlet three-way valve, and two water flowing holes of a side outlet three-way valve ball interfere with each other, so that the valve ball is weak in structure, poor in sealing effect and short in service life; because the water inlet and the water outlet of the side outlet ball valve form a right angle, the inside of a drain hole of the ball valve is also a right angle, so that the pressure loss is large, the side outlet flow is large and unstable, the energy consumption of equipment is large, and the three-way electric valve needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a double KVs value electric valve for a heating, ventilating and air conditioning water system.
In order to achieve the purpose, the utility model adopts the following technical scheme: two KVs value motorised valves of heating and ventilating air conditioning water system, including electric ball valve main part and electric actuator, the inside of electric ball valve main part is provided with the valve ball, the left and right sides of valve ball all is provided with the seal receptacle, sealing ring has all been placed to one side milling flutes of keeping away from the valve ball of seal receptacle, the top of electric ball valve main part is provided with the connecting seat, the inside through-hole of connecting seat is provided with the valve rod, the top of valve rod is provided with flat side, electric actuator's bottom is provided with the pivot, the bottom of pivot is provided with the recess, be provided with the locking cap on the outside casing of pivot.
As a further description of the above technical solution:
and a control switch is arranged on the front side of the electric actuator.
As a further description of the above technical solution:
and the outer diameter of the connecting seat is provided with a thread, and the thread is matched with the fixing cap.
As a further description of the above technical solution:
the left side of the electric ball valve body is fixedly connected with a valve seat.
As a further description of the above technical solution:
the size of the flat square is matched with that of the groove.
As a further description of the above technical solution:
the shape of the sealing retainer ring is a sealing retainer O-shaped ring.
As a further description of the above technical solution:
and a straight groove matched with the valve rod in size is arranged at the top of the valve ball.
The utility model has the following beneficial effects:
1. according to the utility model, the sealing seats are arranged on the left side and the right side of the valve ball, the sealing retainer rings are connected with the sealing seats, the sealing performance is improved, the opening and closing torque of the valve is reduced, the sealing performance of the three-way electric valve is improved, the load of the electric actuator is reduced, the service life and the use effect of the three-way electric valve and the connecting equipment of the three-way electric valve are enhanced, the valve ball is designed in an inclined plane, the processing is convenient, the flow is constant, the valve rod groove is a straight groove, the assembly is reliable, the valve ball structure is enhanced, the water is not circulated by closing a transverse channel, the flow is stable, the lower flow is limited by the inclined plane design of the valve ball, so that the tail end is approximately constant in flow, the energy consumption is reduced, and the energy conservation of the whole system is improved.
2. According to the electric ball valve, the electric actuator is conveniently installed on the electric ball valve main body through the matching of the rotating shaft, the groove, the connecting seat, the flat square and the like, the fixing cap is in threaded connection with the connecting seat through rotating the fixing cap, so that the connection stability and firmness are improved, the disassembly and the installation are convenient, and the maintenance of the whole device is facilitated.
Drawings
Fig. 1 is a front sectional view of a dual KVs value electric valve of a heating, ventilating and air conditioning water system according to the present invention;
fig. 2 is a right sectional view of the dual KVs value electric valve of the hvac water system in accordance with the present invention;
FIG. 3 is a perspective view of a fixing cap of a dual KVs value electric valve of a heating, ventilating and air conditioning water system according to the present invention;
fig. 4 is a schematic view of a valve seat of a dual KVs value electric valve of an hvac water system according to the present invention.
Illustration of the drawings:
1. a valve seat; 2. an electric ball valve body; 3. a sealing seat; 4. a sealing retainer ring; 5. a valve ball; 6. a seal ring; 7. a valve stem; 8. an electric actuator; 9. a fixing cap; 10. a control switch; 11. a rotating shaft; 12. A groove; 13. a connecting seat; 14. a thread; 15. flat square.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: double KVs value electric valve of heating ventilation air conditioning water system, including electric ball valve main part 2 and electric actuator 8, the inside of electric ball valve main part 2 is provided with valve ball 5, the left and right sides of valve ball 5 are all provided with seal receptacle 3, seal retainer ring 4 has all been placed to one side milling flutes of seal receptacle 3 that is far away from valve ball 5, the top of electric ball valve main part 2 is provided with connecting seat 13, the inside through-hole of connecting seat 13 is provided with valve rod 7, the top of valve rod 7 is provided with flat side 15, the bottom of electric actuator 8 is provided with pivot 11, the bottom of pivot 11 is provided with recess 12, be provided with locking cap 9 on the outside casing of pivot 11, through the cooperation of pivot 11, recess 12, connecting seat 13 and flat side 15 isotructures, be convenient for install electric actuator 8 on electric ball valve main part 2, through rotatory locking cap 9, make locking cap 9 connect on connecting seat 13, thereby the stability and the fastness of connection have been improved, convenient to detach and installation, thereby be favorable to overhauing whole device, seal receptacle 3 through setting up in the left and right sides of valve ball 5, the sealing ring 4 that seal receptacle 3 is connected, sealing performance has been improved, the leakproofness of tee bend motorised valve has been improved, the life and the result of use of tee bend motorised valve and jointing equipment have been strengthened, valve ball 5 adopts the inclined plane design, processing is convenient, straight flute is adopted in 7 grooves of valve rod, the assembly is reliable, valve ball 5 structure has been strengthened, make water not circulate through closing transverse channel, the flow is stable, it makes terminal approximate constant flow to have injectd down the outflow, reduce the energy consumption, the energy-saving of entire system is improved.
The front side of the electric actuator 8 is provided with a control switch 10 which is convenient for controlling the working state of the electric actuator 8, thereby playing a role of energy saving, the outer diameter of a connecting seat 13 is provided with a thread 14, the thread 14 is matched with a fixed cap 9, the electric actuator 8 is convenient for being connected with an electric ball valve main body 2, the left side of the electric ball valve main body 2 is fixedly connected with a valve seat 1, the size of a flat square 15 is matched with the size of a groove 12, a three-way electric valve is convenient to install, the installation time is saved, when a fan coil is not opened, an electric two-way valve is not opened, the medium flow is reduced, the system is continuously circulated, the whole system is more energy-saving, when the flow of cold water and hot water entering the fan coil is adjusted, the surplus water returns from a water outlet, the effect of nearly constant flow at the tail end is achieved, a sealing check ring 4 is in the shape of a sealing check O-shaped ring, the sealing is convenient for sealing, the sealing performance of the whole device is improved, the sealing ring 6 is in the shape of an O-shaped ring matched with a valve rod 7, play sealed effect, avoided the water seepage, the top of valve ball 5 is provided with the straight flute with 7 size phase-matchs of valve rod.
The working principle is as follows: when in use, firstly, the flat square 15 at the top of the valve rod 7 is inserted into the groove 12 at the bottom of the rotating shaft 11 by adjusting the position of the electric actuator 8, the fixing cap 9 is connected on the connecting seat 13 by rotating the fixing cap 9 until the fixing cap is completely screwed, so that the electric actuator 8 is arranged at the top of the electric ball valve main body 2, a three-way electric valve is convenient to control, when the electric actuator 8 is disassembled, the fixing cap 9 is rotated in the direction, the operation is convenient and quick, when the valve is fully opened, the red light is turned off, the green light is turned on, the electric valve is in a straight-through state, the ball hole is completely opened, the flow is full flow, when the valve is half opened, the green light is turned off, the red light is turned on, the electric actuator 8 controls the valve ball 5 to rotate by 90 degrees, the inclined plane of the valve ball 5 and the electric ball valve main body 2 form a water flowing hole, the electric valve ball 5 is communicated downwards, and the sealing seats 3 and the sealing retaining rings 4 connected with the sealing seats 3 are arranged at the left side and the right side of the electric valve ball 5, the sealing performance is improved, the opening and closing torque of the valve is reduced, the sealing performance of the three-way electric valve is improved, the load of the electric actuator 8 is reduced, the service life and the using effect of the three-way electric valve and connecting equipment of the three-way electric valve are prolonged, the valve ball 5 is designed in an inclined plane, the valve ball is convenient to process, the flow is constant, the pressure loss is reduced, the straight groove is adopted in the valve rod 7 groove, the assembly is reliable, the structure of the valve ball 5 is strengthened, water is not circulated by closing a transverse channel, the flow is stable, the design of the inclined plane of the valve ball 5 limits the downward flow to enable the tail end to be approximately constant flow, the energy consumption is reduced, and the energy conservation of the whole system is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. Two KVs value motorised valves of heating and ventilating air conditioning water system, including electronic ball valve main part (2) and electric actuator (8), its characterized in that: the inside of electric ball valve main part (2) is provided with valve ball (5), the left and right sides of valve ball (5) all is provided with seal receptacle (3), sealing ring (4) have all been placed in one side milling flutes of keeping away from valve ball (5) of seal receptacle (3), the top of electric ball valve main part (2) is provided with connecting seat (13), the inside through-hole of connecting seat (13) is provided with valve rod (7), the top of valve rod (7) is provided with flat side (15), the bottom of electric actuator (8) is provided with pivot (11), the bottom of pivot (11) is provided with recess (12), be provided with locking cap (9) on the outside casing of pivot (11).
2. The electric valve with double KVs values for HVAC water system of claim 1, wherein: the front side of the electric actuator (8) is provided with a control switch (10).
3. The electric valve with double KVs values for HVAC water system of claim 1, wherein: and the outer diameter of the connecting seat (13) is provided with a thread (14), and the thread (14) is matched with the fixing cap (9).
4. The electric valve with double KVs values for HVAC water system of claim 1, wherein: the left side of the electric ball valve body (2) is fixedly connected with a valve seat (1).
5. The electric valve with double KVs values for HVAC water system of claim 1, wherein: the size of the flat square (15) is matched with that of the groove (12).
6. The electric valve with double KVs values for HVAC water system of claim 1, wherein: the shape of the sealing retainer ring (4) is a sealing retainer O-shaped ring.
7. The electric valve with double KVs values for HVAC water system of claim 1, wherein: the top of the valve ball (5) is provided with a straight groove matched with the valve rod (7) in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122926045.XU CN216519757U (en) | 2021-11-20 | 2021-11-20 | Double KVs value electric valve for heating ventilating and air conditioning water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122926045.XU CN216519757U (en) | 2021-11-20 | 2021-11-20 | Double KVs value electric valve for heating ventilating and air conditioning water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216519757U true CN216519757U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122926045.XU Active CN216519757U (en) | 2021-11-20 | 2021-11-20 | Double KVs value electric valve for heating ventilating and air conditioning water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216519757U (en) |
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2021
- 2021-11-20 CN CN202122926045.XU patent/CN216519757U/en active Active
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