CN215981104U - Water temperature and water amount adjusting device and water supply equipment - Google Patents
Water temperature and water amount adjusting device and water supply equipment Download PDFInfo
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- CN215981104U CN215981104U CN202022941465.0U CN202022941465U CN215981104U CN 215981104 U CN215981104 U CN 215981104U CN 202022941465 U CN202022941465 U CN 202022941465U CN 215981104 U CN215981104 U CN 215981104U
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Abstract
The embodiment of the utility model relates to the technical field of water temperature and water quantity adjusting equipment, in particular to a water temperature and water quantity adjusting device, which comprises: the water heater comprises a hot water pipe, a cold water pipe, a water outlet pipe, a three-way pipe, a water quantity regulating valve, a temperature sensor and a controller, wherein the hot water pipe is used for supplying hot water; the cold water pipe is used for supplying cold water; the three-way pipe is respectively connected with the hot water pipe, the cold water pipe and the water outlet pipe; the water quantity regulating valve is arranged on the cold water pipe and is used for controlling the water inflow of the cold water pipe; the temperature sensor is arranged on the water outlet pipe and used for detecting the temperature of the outlet water in the water outlet pipe; the controller is respectively electrically connected with the temperature sensor and the water quantity regulating valve and is used for receiving the signal of the temperature sensor and controlling the water quantity regulating valve. Through the mode, the water temperature and water quantity adjusting device can be quickly adjusted to the water temperature required by a user, and is high in safety. And also relates to a water supply device comprising the water temperature and water quantity adjusting device.
Description
Technical Field
The embodiment of the utility model relates to the technical field of water temperature and water quantity adjusting equipment, in particular to a water temperature and water quantity adjusting device and water supply equipment.
Background
The water temperature and water quantity adjusting device has the advantages that the purpose of adjusting the water temperature is achieved by respectively controlling the water inlet proportion of cold water and hot water through the ceramic valve core, in the specific use process, a user not only needs to manually adjust the water inlet proportion of the ceramic valve core to control the cold water and the hot water, but also needs to repeatedly detect the water temperature to adjust the water temperature to a proper temperature, so that the existing water temperature and water quantity adjusting device is low in efficiency, cannot be quickly adjusted to the water temperature needed by the user, and the hidden danger of scalding is also existed.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, embodiments of the present invention provide a water temperature and amount adjusting device, which has the characteristics of simple structure, easy control, and fast adjustment.
According to an aspect of an embodiment of the present invention, there is provided a water temperature and quantity adjusting apparatus including: the water heater comprises a hot water pipe, a cold water pipe, a water outlet pipe, a three-way pipe, a water quantity regulating valve, a temperature sensor and a controller, wherein the hot water pipe is used for supplying hot water; the cold water pipe is used for supplying cold water; the three-way pipe is respectively connected with the hot water pipe, the cold water pipe and the water outlet pipe; the water quantity regulating valve is arranged on the cold water pipe and is used for controlling the water inflow of the cold water pipe; the temperature sensor is arranged on the water outlet pipe and used for detecting the temperature of the outlet water in the water outlet pipe; the controller is respectively electrically connected with the temperature sensor and the water quantity regulating valve and is used for receiving the signal of the temperature sensor and controlling the water quantity regulating valve.
In an optional mode, the water quantity regulating valve comprises a valve seat, a water quantity regulating part and a motor, a water inlet and a water outlet are formed in the side wall of the valve seat, the water quantity regulating part is rotatably arranged in the valve seat, the water outlet area of the water outlet can be regulated through rotation of the side wall of the valve seat, the motor is electrically connected with the controller, and the motor is used for driving the water quantity regulating part to rotate relative to the valve seat.
In an optional mode, the water quantity adjusting piece comprises a rotating portion and a shielding portion, the rotating portion is connected with an output shaft of the motor, the shielding portion is fixed to the rotating portion and attached to the inner side wall of the valve seat, so that the shielding portion is driven by the motor to rotate relative to the valve seat, and the shielding degree of the shielding portion on the water outlet is adjusted.
In an optional mode, the inner side wall of the valve seat is provided with a first limiting structure and a second limiting structure for limiting the movable range of the shielding part.
In an optional mode, a groove is formed in one end, close to the inner wall of the valve seat, of the water outlet, the cross sectional area of the groove is larger than that of the water outlet, the bottom, close to one end of the second limiting structure, of the groove is communicated with the water outlet, and the width of the groove is gradually increased from one end, close to the first limiting structure, to the other end.
In an alternative mode, the groove is provided with circular arcs at two ends close to the first limiting structure and the second limiting structure.
In an optional mode, the groove and the inner wall of the valve seat and the water outlet and the groove are rounded.
In an optional mode, the water temperature and water amount adjusting device further comprises a flow sensor, the flow sensor is arranged on the water outlet pipe and electrically connected with the controller, and the flow sensor is used for detecting the flow of the outlet water in the water outlet pipe.
In an optional mode, the water temperature and water amount adjusting device further comprises a switch valve, the switch valve is arranged on the water outlet pipe and close to the three-way pipe, and the switch valve is electrically connected with the controller and used for controlling the opening and closing of water outlet of the water outlet pipe.
According to another aspect of the embodiment of the utility model, a water supply device is provided, which comprises the water temperature and water quantity adjusting device.
The temperature sensor of the water temperature and water quantity adjusting device detects the temperature of water and sends a detection signal to the controller, the controller adjusts the water quantity adjusting valve on the cold water pipe according to the required water temperature set by a user to adjust the water inflow of cold water, and the temperature and the water quantity of outlet water in the water outlet pipe are controlled only by controlling the water inflow of the cold water to quickly reach the water temperature required by the user, so that the structure is simple and is beneficial to control; the larger the water inlet amount of the cold water pipe is, the lower the water outlet temperature of the water outlet pipe is, the larger the water amount is, the smaller the water inlet amount of the cold water pipe is, the higher the water outlet temperature of the water outlet pipe is, the smaller the water amount is, and the safety of a user in use is improved.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of a water temperature and water amount adjusting device according to an embodiment of the present invention;
FIG. 2 is an exploded view of a water control valve of the water temperature and quantity control device according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a water outlet partially shielded by a water regulating member in the water temperature and water amount regulating device according to the embodiment of the present invention;
FIG. 4 is a schematic structural view of a water outlet completely shielded by a water amount adjusting member in the water temperature and water amount adjusting device according to the embodiment of the present invention;
FIG. 5 is a schematic structural view of a water outlet not being blocked by a water amount adjusting member in the water temperature and water amount adjusting device according to the embodiment of the present invention;
fig. 6 is a schematic structural view of a water outlet and a groove in the water temperature and quantity adjusting device according to the embodiment of the present invention.
The reference numbers in the detailed description are as follows:
the water temperature and water quantity adjusting device 100, the hot water pipe 110, the cold water pipe 120, the water outlet pipe 130, the three-way pipe 140, the water quantity adjusting valve 150, the valve seat 151, the water inlet 1511, the water outlet 1512, the groove 1513, the water quantity adjusting piece 152, the rotating part 1521, the shielding part 1522, the motor 153, the gland 154, the first limit column 155, the second limit column 156, the temperature sensor 160, the controller 170, the flow sensor 180 and the switch valve 190.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1, a water temperature and quantity regulating device 100 is provided according to an aspect of the present invention, and fig. 1 shows an overall structure of the water temperature and quantity regulating device 100 according to the embodiment of the present invention. As shown in the figure, the water temperature and quantity adjusting device 100 includes a hot water pipe 110, a cold water pipe 120, a water outlet pipe 130, a three-way pipe 140, a water quantity adjusting valve 150, a temperature sensor 160 and a controller 170, wherein the three-way pipe 140 is respectively connected with the hot water pipe 110, the cold water pipe 120 and the water outlet pipe 130, the water quantity adjusting valve 150 is arranged on the cold water pipe 120 and used for controlling the water inflow quantity of the cold water pipe 120, the temperature sensor 160 is arranged on the water outlet pipe 130 and used for detecting the temperature of the water flowing out from the water pipe 130, and the controller 170 is respectively electrically connected with the temperature sensor 160 and the water quantity adjusting valve 150.
It should be noted that in a specific implementation, cold water pipe 120 may be directly connected to a municipal water pipe, and hot water pipe 110 may be connected to a hot water source, such as a water heater. The water heater can provide hot water with constant water volume and temperature, hot water with constant water volume and constant temperature, and hot water with both variable water volume and temperature. In the following embodiments, a case where a water heater supplies hot water of a constant water volume and temperature will be described.
The temperature sensor 160 of the water temperature and water quantity adjusting device 100 of the embodiment of the utility model detects the water temperature and sends the detection signal to the controller 170, the controller 170 adjusts the water quantity adjusting valve 150 on the cold water pipe 120 according to the required water temperature set by the user to adjust the cold water inflow, and the temperature and the water quantity of the outlet water in the outlet pipe 130 are further controlled by controlling the cold water inflow because the hot water inflow and the water temperature are constant, so as to quickly reach the water temperature required by the user, the structure is simple and the control is facilitated; the larger the water inlet amount of the cold water pipe 120 is, the lower the water outlet temperature of the water outlet pipe 130 is, and the larger the water amount is, the smaller the water inlet amount of the cold water pipe 120 is, the higher the water outlet temperature of the water outlet pipe 130 is, and the smaller the water amount is, so that the safety of a user in use is improved.
When the water quantity regulating valve 150 is completely opened, the cold water inflow is maximum, and the outlet water temperature and the water quantity in the water outlet pipe 130 are the lowest and the water quantity is the maximum after the cold water and the hot water are mixed;
when the water quantity regulating valve 150 is completely closed, the cold water inflow is zero, and all the water in the water outlet pipe 130 is hot water, so that the outlet water temperature of the water outlet pipe 130 is highest and the water quantity is smallest.
In a specific use process, when the required temperature set by the user is higher than the temperature detected by the temperature sensor 160, the controller 170 controls the water quantity regulating valve 150 to reduce the water inflow of the cold water, so as to increase the water outlet temperature of the water outlet pipe 130 to quickly reach the water temperature required by the user; when the desired temperature set by the user is less than the temperature detected by the temperature sensor 160, the controller 170 controls the water amount adjusting valve 150 to increase the cold water inflow amount, thereby lowering the outlet water temperature of the outlet pipe 130 to quickly reach the desired water temperature of the user.
In the embodiment shown in fig. 1, one end of the hot water pipe 110 is connected to a water heater, the other end is connected to the three-way pipe 140, one end of the cold water pipe 120 is connected to a municipal water pipe, the other end is connected to the three-way pipe 140, a water quantity regulating valve 150 is arranged in the middle of the cold water pipe 120, one end of the water outlet pipe 130 is connected to the three-way pipe 140, the other end is connected to a faucet or a shower head to provide hot water for a user, and a temperature sensor 160 is arranged in the middle of the water outlet pipe 130 to detect the outlet water temperature in the water pipe 130 in real time.
Referring to fig. 2, fig. 2 shows an exploded structure of a water quantity regulating valve 150 in a water temperature and quantity regulating device 100 according to an embodiment of the present invention. As shown in the figure, the water quantity regulating valve 150 may include a valve seat 151, a water quantity regulating member 152 and a motor 153, a water inlet 1511 and a water outlet 1512 are disposed on a sidewall of the valve seat 151, the water quantity regulating member 152 is rotatably disposed in the valve seat 151 and can regulate a water outlet area of the water outlet 1512 through rotation relative to the sidewall of the valve seat 151, the motor 153 is electrically connected to the controller 170, and the motor 153 is used for driving the water quantity regulating member 152 to rotate relative to the valve seat 151.
The water quantity regulating valve 150 of the present embodiment drives the water quantity regulating member 152 through the motor 153 to unblock, partially block or completely block the water outlet 1512, so as to realize fast and accurate regulation of the cold water inlet quantity, and the water temperature of the water outlet pipe 130 can reach the temperature required by the user fast.
In the embodiment shown in fig. 1 and 2, an opening is formed at one end of the valve seat 151, and a receiving cavity is formed therein, the receiving cavity is communicated with the water inlet 1511 and the water outlet 1512, the water quantity adjusting member 152 is disposed in the receiving cavity, the water quantity adjusting member 152 can rotate relative to the valve seat 151 to adjust the water outlet area of the water outlet 1512, an output shaft of the motor 153 penetrates through the gland 154 to be connected with the water quantity adjusting member 152 in a matching manner, and the motor 153 is further electrically connected with the controller 170. The motor 153 may be a stepping motor, and the stepping motor rotates by a fixed angle every time it receives a pulse, so that the cold water inflow can be accurately adjusted, and the outlet water temperature can be accurately controlled.
It is understood that in other embodiments, the water regulating valve 150 may be implemented with other types of valve cartridges, such as a plunger-type valve cartridge, a ball-type valve cartridge, etc.
Referring to fig. 3, fig. 3 shows a specific structure of a water quantity adjusting member 152 of the water temperature and quantity adjusting device 100 according to an embodiment of the present invention. As shown in the figure, the water amount adjusting member 152 may include a rotating portion 1521 and a shielding portion 1522, the rotating portion 1521 is connected to the output shaft of the motor 153 in a matching manner, the shielding portion 1522 is fixed to one side of the rotating portion 1521, and the shielding portion 1522 is attached to the inner side wall of the valve seat 151, so that the output shaft of the motor 153 can drive the shielding portion 1522 to shield the water outlet 1512.
Referring to fig. 3 to 5, in which fig. 3 shows a structure of the water temperature and quantity regulating device 100 according to an embodiment of the present invention when the blocking portion 1522 partially blocks the water outlet 1512, fig. 4 shows a structure of the blocking portion 1522 completely blocking the water outlet 1512, and fig. 5 shows a structure of the blocking portion 1522 not blocking the water outlet 1512. As shown in the figure, the motor 153 is used for driving the rotating portion 1521 to rotate relative to the valve seat 151, and further driving the shielding portion 1522 to slide relative to the water outlet 1512, so that the shielding portion 1522 can arbitrarily adjust the water outlet area of the water outlet 1512, and the outlet temperature and the outlet amount of the water in the water outlet pipe 130 can be flexibly controlled.
In some embodiments, the inner sidewall of the valve seat 151 may be provided with a first position-limiting structure (e.g., the first position-limiting pillar 155 shown in fig. 5) and a second position-limiting structure (e.g., the second position-limiting pillar 156 shown in fig. 5), and the first position-limiting structure and the second position-limiting structure are used for limiting the movable range of the shielding portion 1522.
Referring to fig. 4 and 5, in which fig. 4 shows a specific structure of the shielding portion 1522 of the water temperature and water quantity adjusting device 100 according to an embodiment of the present invention when contacting the first limiting structure, and fig. 5 shows a specific structure of the shielding portion 1522 when contacting the second limiting structure. As shown in the figure, when the shielding portion 1522 contacts the first limiting structure, the shielding portion 1522 completely shields the water outlet 1512, at this time, the cold water inflow is zero, the water outlet temperature is the highest and the water amount is the smallest, when the shielding portion 1522 contacts the second limiting structure, the shielding portion 1522 does not shield the water outlet 1512, at this time, the cold water inflow is the largest, and the water outlet temperature is the lowest and the water amount is the largest.
Through the home range that sets up first limit structure and second limit structure restriction occlusion part 1522 at the disk seat 151 inside wall, avoid occlusion part 1522 to do the lost motion, avoid occlusion part 1522 to shelter from water inlet 1511 simultaneously, improve water regulating valve 150's regulation efficiency.
In the specific embodiment shown in fig. 3 and 4, the valve seat 151 is of a hollow cylindrical structure, the rotating portion 1521 is disposed in the valve seat 151 and located on an axis of the valve seat 151, the shielding portion 1522 is fixed on one side of the rotating portion 1521 facing the water outlet 1512, when the rotating portion 1521 rotates relative to the valve seat 151 along an axis of the valve seat 151, the shielding portion 1522 is driven to move along an inner sidewall of the valve seat 151, the first limiting structure is a first limiting column 155 fixed on the inner sidewall of the valve seat 151, the second limiting structure is a second limiting column 156 fixed on the inner sidewall of the valve seat 151, and the shielding portion 1522 and the water outlet 1512 are located in a same interval between the first limiting column 155 and the second limiting column 156.
As shown in the figures, in some embodiments, an end of the valve seat 151 may be provided with an opening to facilitate assembly and maintenance of the components. In such an embodiment, a pressing cover 154 may be further provided on the water quantity regulating valve 150, the pressing cover 154 may be coupled to an open end of the valve seat 151 for closing the valve seat 151 and separating the inner space of the valve seat 151 from the motor 153, and an output shaft of the motor 153 penetrates through a cavity of the pressing cover 154 deep into the valve seat 151 to be coupled with the water quantity regulating member 152.
It is understood that in other embodiments, the valve seat 151 may have other shapes and configurations, such as a hollow sphere or a hollow truncated cone; the first limiting structure and the second limiting structure can also be limiting bulges.
In some embodiments, referring to fig. 6, fig. 6 shows a specific structure of the water outlet 1512 in the water temperature and amount adjusting device 100 according to an embodiment of the present invention, a groove 1513 may be formed at an end of the water outlet 1512 close to the inner wall of the valve seat 151, a cross-sectional area of the groove 1513 is greater than that of the water outlet 1512, a bottom of the groove 1513 close to one end of the second limiting structure is communicated with the water outlet 1512, a width w of the groove 1513 gradually increases from one end close to the first limiting structure to the other end, so that when the shielding portion 1522 moves from a position close to the first limiting structure to the second limiting structure to increase a water inflow amount of cold water, a water flow volume of water flowing out of the groove 1513 gradually increases, which facilitates smooth flowing of the water, and a bottom of the groove 1513 close to one end of the second limiting structure is communicated with the water outlet 1512, so as to extend a water flow path of the water, which facilitates accurate control of the water outflow.
In some embodiments, referring to fig. 6 again, the two ends of the groove 1513 close to the first limiting structure and the second limiting structure may be set to be arc-shaped, so that when the shielding portion 1522 moves from the completely shielding groove 1513 to the partially shielding groove 1513 and from the partially shielding groove 1513 to the non-shielding groove 1513, the exposed water outlet area of the groove 1513 is slowly increased and uniformly changed, which is beneficial to accurately controlling the water outlet amount of the cold water and further accurately controlling the water temperature of the water outlet pipe 130.
In some embodiments, the recess 1513 and the inner wall of the valve seat 151, and the water outlet 1512 and the recess 1513 may be rounded, such that the water flow in the valve seat 151 can smoothly flow into the recess 1513, and the water flow in the recess 1513 can smoothly flow into the water outlet 1512.
In the specific embodiment shown in fig. 6, the cross-sectional area of the groove 1513 is greater than the cross-sectional area of the water outlet 1512, the bottom of the groove 1513 near one end of the second limiting structure is communicated with the water outlet 1512, the width of the groove 1513 gradually increases from one end near the first limiting structure to the other end, two ends of the groove 1513 are set to be circular-arc shapes, and fillets are respectively set between the groove 1513 and the inner wall of the valve seat 151 and between the water outlet 1512 and the groove 1513. It is understood that in other embodiments, the groove 1513 may be in communication with the outlet 1512 at any location on the bottom thereof; the groove 1513 may also be triangular in shape near the ends of the first and second stops.
Referring to fig. 1 again, in some embodiments, the water temperature and quantity adjusting device 100 may further include a flow sensor 180, and the flow sensor 180 is disposed on the water outlet pipe 130 and electrically connected to the controller 170. The flow sensor 180 electrically connected with the controller 170 is arranged on the water outlet pipe 130, so that on one hand, the total amount of the outlet water is counted, on the other hand, the controller 170 can compare the required flow set by the user with the real-time flow detected by the flow sensor 180, and the outlet water amount in the water outlet pipe 130 reaches the water amount required by the user by controlling the water amount regulating valve 150.
Referring to fig. 1 again, in some embodiments, the water temperature and quantity regulating device 100 may further include a switch valve 190, the switch valve 190 is disposed on the water outlet pipe 130 near the three-way pipe 140, and the switch valve 190 is electrically connected to the controller 170. The opening and closing of the water outlet pipe 130 is controlled by arranging the switch valve 190 on the water outlet pipe 130.
In the embodiment shown in fig. 1, the on-off valve 190 is a solenoid valve, which is reliable and low cost. It is understood that in other embodiments, the switch valve 190 may be an electric valve or a pneumatic valve.
According to another aspect of the present invention, there is also provided a water supply apparatus, such as a water supply pipe of a faucet, comprising the water temperature and amount adjusting device of any one of the above embodiments.
It is to be noted that technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which embodiments of the present invention belong, unless otherwise specified.
In the description of the embodiments of the present invention, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate the orientations and positional relationships indicated in the drawings, which are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention.
Furthermore, the technical terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; mechanical connection or electrical connection is also possible; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Furthermore, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely below the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. It is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (9)
1. A water temperature and quantity adjusting device is characterized by comprising: a hot water pipe, a cold water pipe, a water outlet pipe, a three-way pipe, a water quantity regulating valve, a temperature sensor and a controller,
the hot water pipe is used for supplying hot water; the cold water pipe is used for supplying cold water;
the three-way pipe is respectively connected with the hot water pipe, the cold water pipe and the water outlet pipe;
the water quantity regulating valve is arranged on the cold water pipe and is used for controlling the water inflow of the cold water pipe;
the temperature sensor is arranged on the water outlet pipe and used for detecting the temperature of the outlet water in the water outlet pipe;
the controller is respectively electrically connected with the temperature sensor and the water quantity regulating valve and is used for receiving signals of the temperature sensor and controlling the water quantity regulating valve;
the water quantity regulating valve comprises a valve seat, a water quantity regulating part and a motor, a water inlet and a water outlet are formed in the side wall of the valve seat, the water quantity regulating part is rotatably arranged in the valve seat, the water outlet area of the water outlet is adjusted by rotating the side wall of the valve seat, the motor is electrically connected with the controller, and the motor is used for driving the water quantity regulating part to rotate relative to the valve seat.
2. The water temperature and quantity regulating device as claimed in claim 1, wherein the water quantity regulating member comprises a rotating portion and a shielding portion, the rotating portion is connected with an output shaft of the motor, the shielding portion is fixed on the rotating portion, and the shielding portion is attached to the inner side wall of the valve seat, so that the shielding portion is driven by the motor to rotate relative to the valve seat, and the shielding degree of the shielding portion on the water outlet is adjusted.
3. A water temperature and quantity regulating device as claimed in claim 2, wherein the inner side wall of the valve seat is provided with a first limit structure and a second limit structure for limiting the movable range of the shielding part.
4. The water temperature and quantity regulating device as claimed in claim 3, wherein the water outlet is provided with a groove at one end close to the inner wall of the valve seat, the cross-sectional area of the groove is larger than that of the water outlet, the groove is communicated with the water outlet at the bottom close to one end of the second limiting structure, and the width of the groove is gradually increased from one end close to the first limiting structure to the other end.
5. A water temperature and quantity regulating device as claimed in claim 4, wherein the recess is provided with a circular arc shape at both ends adjacent to the first and second limit formations.
6. The water temperature and quantity regulating device as claimed in claim 4, wherein the grooves are rounded off from the inner wall of the valve seat and the water outlet from the groove.
7. The water temperature and quantity regulating device as claimed in claim 1, further comprising a flow sensor disposed on the water outlet pipe and electrically connected to the controller, wherein the flow sensor is configured to detect the flow rate of the water flowing out of the water outlet pipe.
8. The water temperature and quantity regulating device as claimed in claim 1, further comprising a switch valve, wherein the switch valve is arranged on the water outlet pipe at a position close to the three-way pipe, and the switch valve is electrically connected with the controller and used for controlling the opening and closing of the water outlet pipe.
9. A water supply installation comprising a water temperature and quantity regulating device as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022941465.0U CN215981104U (en) | 2020-12-10 | 2020-12-10 | Water temperature and water amount adjusting device and water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022941465.0U CN215981104U (en) | 2020-12-10 | 2020-12-10 | Water temperature and water amount adjusting device and water supply equipment |
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| CN215981104U true CN215981104U (en) | 2022-03-08 |
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| CN202022941465.0U Active CN215981104U (en) | 2020-12-10 | 2020-12-10 | Water temperature and water amount adjusting device and water supply equipment |
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