CN213017865U - Hot water control constant-temperature water outlet structure and water heater - Google Patents
Hot water control constant-temperature water outlet structure and water heater Download PDFInfo
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- CN213017865U CN213017865U CN202021062572.XU CN202021062572U CN213017865U CN 213017865 U CN213017865 U CN 213017865U CN 202021062572 U CN202021062572 U CN 202021062572U CN 213017865 U CN213017865 U CN 213017865U
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses a control hydrothermal constant temperature water outlet structure, include: the valve comprises a valve body, a valve core arranged on the valve body, a stepping motor for driving the valve core, a sensor assembly and a controller connected with the stepping motor and the sensor assembly; the valve body comprises a cold water channel, a hot water channel and a mixed water channel for the cold water channel and the hot water channel to merge; the water mixing valve is characterized in that the valve core is arranged on the hot water channel and used for adjusting the opening degree of the hot water channel, and the sensor assembly comprises a second temperature sensor and a water flow sensor which are arranged on the cold water channel and a first temperature sensor which is arranged on the mixed water channel. The utility model can control the flow of hot water, has wide temperature adjusting range, can reach the water inlet temperature at the lowest mixed water temperature, and can not cause the waste of hot water; the highest instantaneous temperature in the bathing process is low, so that the user does not have the risk of being scalded, and the bathing process is more comfortable. The utility model discloses still disclose a water heater.
Description
Technical Field
The utility model relates to a water valve technical field especially relates to a control hydrothermal constant temperature goes out water structure and water heater.
Background
At present, the domestic warm water is mainly used for heating municipal water through a water heater to obtain high-temperature water, and then the high-temperature water is mixed with low-temperature municipal water to obtain warm water suitable for use. Generally, the mixing is carried out through a water mixing valve, and the temperature of the warm water can be adjusted by changing the mixing proportion of the high-temperature water and the municipal water supply. In the past, the water mixing valve is mostly adjusted by mechanical direct adjustment, and at present, the water mixing valve is mostly adjusted by an electric control mode.
Patent CN110985703A discloses a variety of thermostatic valves, comprising: the valve comprises a valve body, a valve core arranged on the valve body and a stepping motor for driving the valve core; the valve body comprises a cold water channel, a hot water channel, a cold water branch for communicating the cold water channel with the hot water channel, and a mixed water channel for the cold water branch and the hot water channel to merge, the valve core is arranged on the cold water branch, and the mixed water channel is provided with a first temperature sensor for detecting the outlet water temperature of the mixed water channel; the water mixing valve is characterized in that an operator is further arranged on the valve body and comprises a control processor and an operation panel connected with the control processor, the first temperature sensor is connected with the control processor, the control processor receives the water outlet temperature Tc of the mixed water channel fed back by the first temperature sensor and receives the set temperature Tm through the operation panel, and the valve core is controlled to drive the stepping motor so that the water outlet temperature of the mixed water channel is equal to the set temperature. The thermostatic valve adopts a stepping motor to control cold water flow to control cold and hot water mixing ratio, and further realizes constant temperature washing. But adjust muddy water temperature through control cold water yield and can make muddy water minimum temperature limited, and the highest instantaneous temperature of muddy water process is higher, influences the comfort level of using.
Disclosure of Invention
To the problem that exists among the prior art, the utility model aims to provide a adjust the cold and hot water mixing ratio and the wide constant temperature water outlet structure of scope that adjusts the temperature through control hot water flow.
The utility model also provides a water heater of having above-mentioned constant temperature water outlet structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A constant temperature water outlet structure for controlling hot water, comprising: the valve comprises a valve body, a valve core arranged on the valve body, a stepping motor for driving the valve core, a sensor assembly and a controller connected with the stepping motor and the sensor assembly; the valve body comprises a cold water channel, a hot water channel and a mixed water channel for the cold water channel and the hot water channel to merge; the water mixing valve is characterized in that the valve core is arranged on the hot water channel and used for adjusting the opening degree of the hot water channel, and the sensor assembly comprises a second temperature sensor and a water flow sensor which are arranged on the cold water channel and a first temperature sensor which is arranged on the mixed water channel.
As a further explanation of the above scheme, a first cold water branch for connecting a water inlet pipe of a water heater and a second cold water branch communicated with the mixed water channel are arranged on the cold water channel.
As a further explanation of the above scheme, the mixed water channel is provided with a cold water inlet for communicating with the second cold water branch and a hot water inlet for communicating with the hot water channel, the cold water inlet and the hot water inlet are distributed in a staggered manner, and the valve core is arranged on the hot water inlet.
As a further explanation of the above scheme, a pressure relief port is provided on the hot water passage.
As a further explanation of the above scheme, the water heater further comprises a housing, the controller is an operator arranged on the housing, the operator is connected with a power supply line, and the operator is connected with the water heater in a wired or wireless manner so as to receive the water temperature of the water heater.
As a further explanation of the above scheme, a display module for displaying the water temperature of the mixed water channel is provided on the housing, and the display module is connected with the operator.
As a further explanation of the above solution, the controller is an operator of the water heater.
The utility model provides a water heater, includes the water heater body, and establishes water heater inlet tube and water heater outlet pipe on the water heater body, its characterized in that water heater inlet tube and water heater outlet pipe are connected with constant temperature water outlet structure, constant temperature water outlet structure be as above arbitrary the hot water of control constant temperature water outlet structure.
As a further explanation of the above scheme, the water heater is a gas water heater, a solar water heater or an air energy water heater.
The utility model has the advantages that:
firstly, constant-temperature bathing is automatically realized, and the phenomenon that the bathing temperature is suddenly cooled and suddenly heated is avoided; by controlling the flow of hot water, the temperature adjusting range is wide, the lowest mixed water temperature can reach the water inlet temperature, and the waste of hot water is avoided; the highest instantaneous temperature in the bathing process is low, so that the user does not have the risk of being scalded, and the bathing process is more comfortable.
The constant-temperature water outlet structure can be connected with an operator of the water heater and is matched with the water heater for use; the self-contained manipulator is used as an independent thermostatic valve and is used independently, a special machine type does not need to be matched for use, and the application range is wide.
Drawings
Fig. 1 is an exploded view of the structure of the constant temperature water outlet structure for controlling hot water according to the present invention.
Fig. 2 is a half sectional view of the constant temperature water outlet structure for controlling hot water according to the present invention.
Fig. 3 is a cross-sectional view of the constant temperature water outlet structure for controlling hot water according to the present invention.
Fig. 4 is a schematic control logic diagram of a constant temperature water outlet structure for controlling hot water according to an embodiment.
Fig. 5 is a connection structure diagram of a constant temperature water outlet structure for controlling hot water and a water heater according to an embodiment.
Fig. 6 is a structural diagram illustrating a structure for controlling a constant temperature water outlet of hot water according to a second embodiment.
Fig. 7 is a connection structure diagram of the constant temperature water outlet structure for controlling hot water and the water heater according to the second embodiment.
Description of reference numerals:
1: cold water passage, 2: first cold water branch, 3: second cold water branch, 4: hot water passage, 5: mixed water passage, 6: stepping motor, 7: water flow sensor, 8: first temperature sensor, 9: second temperature sensor, 10: pressure relief port, 11: a spool, 12: operator, 13: housing, 14: and a power supply line.
100: constant temperature goes out water structure, 200: a water heater, 201: water heater outlet pipe, 202: a water inlet pipe of a water heater.
Detailed Description
In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "at least" means one or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.
The following description will be further made in conjunction with the accompanying drawings of the specification, so that the technical solution and the advantages of the present invention are clearer and clearer. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.
Example one
As shown in fig. 1 to 5, a constant temperature water outlet structure 100 for controlling hot water includes:
the valve body comprises a cold water channel 1, a hot water channel 4 and a mixed water channel 5 for leading the cold water channel 1 and the hot water channel 4 to converge;
a sensor assembly including a second temperature sensor 9 and a water flow sensor 7 provided on the cold water passage 1, and a first temperature sensor 8 provided on the mixed water passage 5;
the valve core 11 is arranged on the hot water channel 4 and used for controlling the flow of hot water flowing out of the hot water channel 4;
the stepping motor 6 is connected with one end of the valve core 11 and is used for controlling the valve core 11 to act so as to adjust the opening of the hot water channel 4;
and a controller connected to the first temperature sensor 8, the second temperature sensor 9, and the water flow sensor 7, respectively, for receiving a hot water temperature, a mixed water temperature, and a cold water flow rate, thereby transmitting a control command to the stepping motor 6.
Wherein, a first cold water branch 2 for connecting a water inlet pipe 202 of a water heater and a second cold water branch 3 for communicating the mixed water channel 5 are arranged on the cold water channel 1.
The mixed water channel 5 is provided with a cold water inlet for communicating the second cold water branch 3 and a hot water inlet for communicating the hot water channel 4, the cold water inlet and the hot water inlet are distributed in a staggered manner, and the valve core 11 is arranged on the hot water inlet. The hot water channel 4 is connected with a water outlet pipe 201 of the water heater, the cold water channel 1 is connected with a tap water pipe and is a cold water inlet, cold water passing through the second cold water branch 3 is mixed with hot water passing through the valve core 11 and flows out through the mixed water channel, and the valve core 11 controls and adjusts the flow of the hot water through the stepping motor 6.
The hot water channel 4 is provided with a pressure relief opening 10. When the water heater is installed and used for the first time, the pressure relief opening needs to be opened to exhaust air in the water heater, and the pressure relief opening can be closed after the water heater is filled with water.
In this embodiment, the controller is an operator of the water heater 200. The power panel of the water heater 200 supplies power to an operator of the water heater, the water heater is powered on, tap water flows into the cold water channel, the water flow sensor detects that water passes through the water flow sensor and sends signals to the operator of the water heater, the operator of the water heater starts to control the action of the stepping motor, the stepping motor drives the valve core to rotate, the second temperature sensor detects the water inlet temperature at the moment and sends the signals to the operator, the operator of the water heater controls the forward and reverse rotation of the motor according to the water inlet temperature and the water temperature of the water heater, the opening degree of the valve core is adjusted, the hot water flow passing through the valve core is controlled, the cold water and hot water mixing ratio is adjusted, constant-temperature water with different temperatures is mixed, the first temperature sensor is used for detecting.
Compared with the prior art, the constant-temperature water outlet structure for controlling hot water provided by the embodiment has the following characteristics: 1) the mixing ratio of cold water and hot water is adjusted by controlling the hot water quantity, so as to realize constant-temperature bathing; the temperature of the mixed water is adjusted more widely, hot water is not wasted, and the highest temperature of the mixed water is low, so that the bathing is more comfortable. 2) The constant-temperature water outlet structure is controlled by the system of the water heater, a controller and a power supply do not need to be configured independently, and the constant-temperature water outlet structure is simple in structure and suitable for being used with the water heater in a matched mode.
Example two
As shown in fig. 6 and 7, the structure of the constant temperature water outlet structure for controlling hot water provided in this embodiment is substantially the same as the structure of embodiment 1, except that the structure of the constant temperature water outlet structure for controlling hot water provided in this embodiment is an independent constant temperature water outlet structure, the independent constant temperature structure further includes a housing 13 for accommodating the valve body, and a power supply line 14 connected to the controller, and the controller is an operator 12 provided on the housing.
The power supply line 14 is externally connected with a power supply for supplying power, so that the power supply requirements of an operator and a stepping motor can be met simultaneously, in the embodiment, the operator is supplied with 5V direct current, and the stepping motor is supplied with 24V direct current; the function of the operator is similar to that of a water heater, so that the setting and control of constant-temperature water outlet can be realized, and related information such as real-time water outlet temperature can be displayed; the water temperature of the water heater can be fed back to the operator through a signal wire, and can also be transmitted to the operator through wireless transmission (such as Bluetooth, WIFI, power carrier waves and the like).
Compared with the prior art, the constant-temperature water outlet structure for controlling hot water provided by the embodiment has the following characteristics: 1) the water mixing device can be used independently, is not required to be matched with a specific machine type, is suitable, has a wide application range, and can be almost applied to all places needing constant temperature and water mixing.
Implementation III
A water heater comprises a water heater body, and a water heater water inlet pipe and a water heater water outlet pipe which are arranged on the water heater body.
The first cold water branch of the constant-temperature water outlet structure is connected with the water inlet pipe of the water heater, and the hot water channel of the constant-temperature water outlet structure is connected with the water outlet pipe of the water heater.
The water heater is a gas water heater, a solar water heater or an air energy water heater.
The water heater provided by the embodiment has all the advantages of the first embodiment or the second embodiment, and the description is omitted here. The specific structure of the water heater adopts the existing or future structure.
It will be understood by those skilled in the art from the foregoing description of the structure and principles that the present invention is not limited to the specific embodiments described above, and that modifications and substitutions based on the known art are intended to fall within the scope of the invention, which is defined by the claims and their equivalents. The details not described in the detailed description are prior art or common general knowledge.
Claims (9)
1. A constant temperature water outlet structure for controlling hot water, comprising: the valve comprises a valve body, a valve core arranged on the valve body, a stepping motor for driving the valve core, a sensor assembly and a controller connected with the stepping motor and the sensor assembly; the valve body comprises a cold water channel, a hot water channel and a mixed water channel for the cold water channel and the hot water channel to merge; the water mixing valve is characterized in that the valve core is connected to the hot water channel and used for adjusting the opening degree of the hot water channel, and the sensor assembly comprises a second temperature sensor and a water flow sensor which are arranged on the cold water channel, and a first temperature sensor which is arranged on the mixed water channel.
2. A constant temperature outlet structure for controlling hot water according to claim 1, wherein a first cold water branch for connecting a water inlet pipe of a water heater and a second cold water branch communicated with the mixed water passage are provided on the cold water passage.
3. The constant-temperature water outlet structure for controlling hot water according to claim 2, wherein a cold water inlet for communicating the second cold water branch and a hot water inlet for communicating the hot water channel are provided on the mixed water channel, the cold water inlet and the hot water inlet are distributed in a staggered manner, and the valve core is provided on the hot water inlet.
4. A constant-temperature water outlet structure for controlling hot water according to claim 1, wherein a pressure relief port is provided on the hot water passage.
5. A constant temperature outlet structure for controlling hot water according to claim 1, further comprising a housing, wherein the controller is an operator provided on the housing, the operator is connected with a power supply line, and the operator is connected with the water heater in a wired or wireless manner to receive the temperature of the water in the water heater.
6. A constant-temperature outlet structure for controlling hot water according to claim 5, wherein a display module for displaying the temperature of the mixed water passage is provided on the housing, and the display module is connected to the operator.
7. A constant temperature outlet structure for controlling heated water as claimed in claim 1, wherein the controller is an operator of a water heater.
8. A water heater comprises a water heater body, and a water heater water inlet pipe and a water heater water outlet pipe which are arranged on the water heater body, and is characterized in that the water heater water inlet pipe and the water heater water outlet pipe are connected with a constant-temperature water outlet structure, and the constant-temperature water outlet structure is the constant-temperature water outlet structure for controlling hot water according to any one of claims 1 to 7.
9. The water heater of claim 8, wherein the water heater is a gas water heater, a solar water heater, or an air-powered water heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021062572.XU CN213017865U (en) | 2020-06-10 | 2020-06-10 | Hot water control constant-temperature water outlet structure and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021062572.XU CN213017865U (en) | 2020-06-10 | 2020-06-10 | Hot water control constant-temperature water outlet structure and water heater |
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| Publication Number | Publication Date |
|---|---|
| CN213017865U true CN213017865U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021062572.XU Active CN213017865U (en) | 2020-06-10 | 2020-06-10 | Hot water control constant-temperature water outlet structure and water heater |
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| Country | Link |
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| CN (1) | CN213017865U (en) |
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- 2020-06-10 CN CN202021062572.XU patent/CN213017865U/en active Active
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