CN211039787U

CN211039787U - Water valve body assembly and water heater thereof

Info

Publication number: CN211039787U
Application number: CN201921750473.8U
Authority: CN
Inventors: 艾穗江; 李井龙; 吴一鹏; 刘兵; 阳悠悠
Original assignee: Guangdong Macro Gas Appliance Co Ltd
Current assignee: Guangdong Macro Gas Appliance Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-17
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a water valve body assembly and a water heater thereof, which comprises a valve body, an adjusting shaft core and an actuating mechanism, wherein the adjusting shaft core is arranged in the valve body and is connected with the valve body in a shaft way, the actuating mechanism is arranged outside the valve body, and the actuating mechanism is in driving connection with the adjusting shaft core; including inhalant canal and drainage channel in the valve body, inhalant canal includes out the water end, drainage channel includes the drainage end, it communicates with each other with the drainage end to go out the water end, the regulating spindle core includes first passageway and second passageway, first passageway and second passageway dislocation set, inhalant canal intercommunication is with the first passageway, the second passageway communicates drainage channel. This water valve body subassembly has the function of transferring water, drainage, because first passageway and second passageway dislocation set, can effectual assurance water route safety and the travelling comfort of use. Moreover, the valve body assembly is simple in structure, easy to install and disassemble and convenient to maintain and debug.

Description

Water valve body assembly and water heater thereof

Technical Field

The utility model relates to a water heater field, especially water valve of water heater.

Background

When the water heater is used on a water heater, in order to enable the water heater to have a function of adjusting water flow, a water adjusting connector is usually matched with a common water valve or a common connector is adopted to match a water proportional valve, and meanwhile, in order to avoid the situation that the water tank or the water valve is frozen and cracked in the freezing environment in winter, a drain valve needs to be added in the water heater. The water valve with the functions of adjusting the water flow and draining water, which is used in the existing water heater, is basically mechanical, the realization of the functions requires manual operation of a user, and the structure of each valve body is relatively independent, so that the types of the water valves and joints which need to be used are correspondingly increased. Meanwhile, in real life, most users often forget to drain water after using up the water heater, and the gas water heater is usually installed in a kitchen or a balcony, is separated from a bathroom, and is inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: a water valve body assembly is provided that addresses at least one of the problems set forth above.

The utility model provides a solution of its technical problem is: a water valve body assembly comprises a valve body, an adjusting shaft core and an actuating mechanism, wherein the adjusting shaft core is installed in the valve body and is connected with the valve body in a shaft coupling mode, the actuating mechanism is installed outside the valve body, and the actuating mechanism is in driving connection with the adjusting shaft core; including inhalant canal and drainage channel in the valve body, inhalant canal includes out the water end, drainage channel includes the drainage end, it communicates with each other with the drainage end to go out the water end, the regulating spindle core includes first passageway and second passageway, first passageway and second passageway dislocation set, inhalant canal intercommunication is with the first passageway, the second passageway communicates drainage channel.

The utility model has the advantages that: the utility model discloses the action of actuating mechanism to drive the adjusting shaft core, when the adjusting shaft core is rotating, utilize the first passageway and the intercommunication of inhalant canal, thereby the size of regulating water yield through the size of adjustment opening; when the first channel is cut off, the adjusting shaft core is rotated continuously, so that the second channel is communicated with the drainage channel, and the drainage effect is achieved. This water valve body subassembly has the function of transferring water, drainage, because first passageway and second passageway dislocation set, can effectual assurance water route safety and the travelling comfort of use. Moreover, the valve body assembly is simple in structure, easy to install and disassemble and convenient to maintain and debug.

As a further improvement of the technical scheme, a limiting mechanism is arranged between the adjusting shaft core and the valve body. Through stop gear, reduce the trouble emergence of valve body and convenient control.

As a further improvement of the technical scheme, the limiting mechanism comprises a limiting groove and a lug, the limiting groove is arranged in the adjusting shaft core, and the lug is arranged in the valve body.

As a further improvement of the above technical solution, the first channel is located at the upper end of the adjusting shaft core, and the second channel is located at the lower end of the adjusting shaft core. And the included angle between the central line of the first channel and the central line of the second channel is 90-150 degrees.

As a further improvement of the technical scheme, a sealing ring is arranged between the adjusting shaft core and the valve body.

As a further improvement of the technical scheme, the actuating mechanism comprises a motor and a driving shaft, the motor is in driving connection with the driving shaft, and the adjusting shaft core is in mounting connection with the driving shaft. The user motor can realize the automation of water volume adjustment.

As a further improvement of the above technical solution, the motor is a stepping motor.

Simultaneously the utility model discloses provide a water heater again, including the inlet tube, install as above in the inlet tube the water valve body subassembly.

As a further improvement of the technical scheme, the water flow control device further comprises a main controller and a water flow sensor, wherein the water flow sensor and the executing mechanism are electrically connected with the main controller, and the water flow sensor is communicated with a water outlet end.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic structural view of a water valve body assembly of the present invention;

FIG. 2 is a schematic diagram of the water valve body regulation of the present invention;

wherein, FIG. 2-1 shows the water inlet channel is on and the water outlet channel is off;

FIG. 2-2 shows the water inlet channel and the water outlet channel being closed;

FIGS. 2-3 illustrate the water inlet passage being closed and the water outlet passage being open;

fig. 3 is a schematic structural diagram of the water heater of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. The preferred embodiment of the present invention is shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution. Meanwhile, all technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1-2, a water valve body assembly comprises a valve body 1, an adjusting shaft core 2 and an actuating mechanism 3, wherein the adjusting shaft core 3 is installed in the valve body 1, the adjusting shaft core 2 is coupled with the valve body 1, the actuating mechanism 3 is installed outside the valve body 1, and the actuating mechanism 3 is in driving connection with the adjusting shaft core 2; the valve body 1 comprises a water inlet channel 11 and a water drainage channel 12, the water inlet channel 11 comprises a water outlet end 111, the water drainage channel 12 comprises a water drainage end 121, the water outlet end 111 is communicated with the water drainage end 121, the adjusting shaft core 2 comprises a first channel 21 and a second channel 22, the first channel 21 and the second channel 22 are arranged in a staggered mode, the first channel 21 is used for communicating the water inlet channel 11, and the second channel 22 is used for communicating the water drainage channel 12.

Referring to fig. 2-1, in the initial state, the opening of the water inlet channel 11 is in the maximum state, and the water flow rate can also reach the maximum value, at this time, the water inlet channel 11 is conducted, and the water discharge channel 12 is cut off.

Referring to fig. 2-2, when the adjusting shaft core 2 rotates 60 ° counterclockwise from the initial position, the water flow gradually decreases from the maximum value to the minimum value and is cut off, and at this time, the water inlet channel 11 is cut off, and the water outlet channel 12 is also cut off.

Referring to fig. 2-3, when the adjusting shaft core 2 continues to rotate 60 ° counterclockwise, the second channel 22 is communicated with the drainage channel 12, the residual water in the water heater is discharged out of the machine through the drainage channel 12, at this time, the water inlet channel 11 is cut off, and the drainage channel 12 is communicated.

In a further preferred embodiment, a limiting mechanism 4 is arranged between the adjusting shaft core 2 and the valve body 1. The adjustment valve core 2 rotates 120 degrees counterclockwise from the initial position and reaches the extreme position, and then the adjustment valve core can only rotate clockwise and returns to the initial position.

Further as a preferred embodiment, the limiting mechanism 4 includes a limiting groove and a projection, the limiting groove is disposed in the adjusting shaft core, and the projection is installed in the valve body.

In some embodiments, the limiting groove may also be provided in the valve body, while the projection is provided on the adjustment shaft core.

Further, as a preferred embodiment, the first passage is located at an upper end of the adjustment shaft core, and the second passage is located at a lower end of the adjustment shaft core. The first channel and the second channel are staggered up and down, so that the valve core can be conveniently adjusted.

In a further preferred embodiment, a seal ring 5 is provided between the adjustment shaft core 2 and the valve body 1. Preferably, there are two of said sealing rings 5.

Further as a preferred embodiment, the actuator 3 includes a motor and a driving shaft, the motor is in driving connection with the driving shaft, and the adjusting shaft core is in mounting connection with the driving shaft.

Further preferably, the motor is a stepping motor.

In some embodiments, the actuator 3 may also be a handle. By utilizing the handle, the manual control of the water valve body assembly can be realized.

Simultaneously the utility model provides a water heater again, including casing 7, including combustor 8 in the casing 7, casing 7's bottom still includes inlet tube 71, it has above to install in the inlet tube 9 the water valve body subassembly.

Further as a preferred embodiment, the housing further comprises a main controller 9, a water flow sensor 100, the water flow sensor 100 and the actuator 5 are electrically connected to the main controller 9, and the water flow sensor 100 is communicated with the water outlet end 111.

When the motor is adopted for driving, the water flow sensor and the motor are electrically connected with the main controller, and the water flow sensor is suitable for a machine type for regulating water flow by the main controller. The water heater can adjust the size of discharge through master control in the operation, and main control unit can stabilize the fluctuation of temperature according to the size of the big or small regulation water yield of temperature value and the gas volume that sets up, gives the comfortable experience of user. When the water heater is not used or before the water heater is shut down, whether water needs to be drained or not is judged by main control according to the setting, and the phenomenon that bacteria and the like breed in an inner pipeline caused by freezing and damaging the inner pipeline of the water heater or not using the water heater for a long time in winter is prevented.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. A water valve body assembly characterized by: the valve comprises a valve body, an adjusting shaft core and an actuating mechanism, wherein the adjusting shaft core is arranged in the valve body and is connected with the valve body in a shaft coupling manner, the actuating mechanism is arranged outside the valve body, and the actuating mechanism is in driving connection with the adjusting shaft core; including inhalant canal and drainage channel in the valve body, inhalant canal includes out the water end, drainage channel includes the drainage end, it communicates with each other with the drainage end to go out the water end, the regulating spindle core includes first passageway and second passageway, first passageway and second passageway dislocation set, inhalant canal intercommunication is with the first passageway, the second passageway communicates drainage channel.

2. A water valve body assembly as defined in claim 1, wherein: and a limiting mechanism is arranged between the adjusting shaft core and the valve body.

3. A water valve body assembly as defined in claim 2, wherein: the limiting mechanism comprises a limiting groove and a lug, the limiting groove is arranged in the adjusting shaft core, and the lug is arranged in the valve body.

4. A water valve body assembly as defined in claim 1, wherein: the first channel is located at the upper end of the adjusting shaft core, the second channel is located at the lower end of the adjusting shaft core, and an included angle formed by the center line of the first channel and the center line of the second channel is 90-150 degrees.

5. A water valve body assembly as defined in claim 1, wherein: and a sealing ring is arranged between the adjusting shaft core and the valve body.

6. A water valve body assembly as defined in claim 1, wherein: the actuating mechanism comprises a motor and a driving shaft, the motor is in driving connection with the driving shaft, and the adjusting shaft core is in mounting connection with the driving shaft.

7. The water valve body assembly of claim 6, wherein: the motor is a stepping motor.

8. A water heater, includes inlet tube, its characterized in that: a water valve body assembly as claimed in any one of claims 1 to 7 is mounted in the water inlet pipe.

9. The water heater of claim 8, wherein: the water flow sensor and the executing mechanism are electrically connected with the main controller, and the water flow sensor is communicated with the water outlet end.