CN216769819U - Water quantity adjusting device and water heater using same - Google Patents
Water quantity adjusting device and water heater using same Download PDFInfo
- Publication number
- CN216769819U CN216769819U CN202220327658.3U CN202220327658U CN216769819U CN 216769819 U CN216769819 U CN 216769819U CN 202220327658 U CN202220327658 U CN 202220327658U CN 216769819 U CN216769819 U CN 216769819U
- Authority
- CN
- China
- Prior art keywords
- water
- channel
- adjusting
- water quantity
- linear motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Flow Control (AREA)
Abstract
The utility model provides a water quantity regulating device and a water heater using the same. The water quantity adjusting device and the water heater using the same realize the water quantity adjusting function of the normally open channel by adjusting the water quantity in the channel, can linearly adjust the current of the motor according to the change of the water temperature through the linear motor, make linear motion, drive the stopper to open or close the adjusting channel, and adjust the size of a seal according to the corresponding linear motion distance, thereby forming a linear adjusting relation; the linear motor made of the giant magnetostrictive material is beneficial to obtaining better water flow linearity and improving the sensitivity of water flow regulation; and meanwhile, the synchronous detection and the water flow regulation are realized.
Description
Technical Field
The utility model relates to a water heater, in particular to a water quantity adjusting device and a water heater using the same.
Background
Bathing in winter, when the water flow in a user's house is too large, the water heater can not be heated to a set temperature, so that the condition of sudden cooling and sudden heating is caused, and people feel uncomfortable when bathing. In the prior art, the linearity of adjustment of a water quantity servo is poor, the water quantity entering a water heater cannot be correspondingly adjusted according to the change of the water outlet temperature, and the condition of sudden cooling and sudden heating cannot be effectively avoided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defect of poor water quantity adjusting effect of a water heater in the prior art, and provides a water quantity adjusting device and a water heater using the same.
The utility model solves the technical problems through the following technical scheme:
a water quantity regulating device comprises a normally open channel, a regulating channel and a linear motor,
the adjusting channel is communicated with the normally open channel, a plugging device is arranged at an outlet of the adjusting channel, and the linear motor is connected with the plugging device and drives the plugging device to perform linear motion so as to open or close the adjusting channel.
In this scheme, this water yield adjusting device has realized the water yield regulatory function to normally opening the passageway through the water yield in the regulation passageway, can make linear motion, drive the plugging device and open or seal the regulation passageway according to the electric current size of temperature change linear ground regulation motor through linear electric motor to seal the size with corresponding linear motion apart from big or small regulation, formed linear regulation relation, promoted the regulating effect of water yield.
Preferably, the linear motor includes a driving coil, a driving member and a stroke rod, the driving member penetrates through the driving coil and is connected to the stroke rod, the stroke rod is connected to the stopper, and the driving coil is configured to generate a magnetic field and drive the driving member to reciprocate along a driving direction.
In the scheme, the change of the current flowing through the driving coil can be correspondingly converted into the change of the field intensity of the magnetic field, so that the driving component and the stroke rod can be stretched in the driving direction, and the proportional size of the seal can be adjusted by controlling the plugging device.
Preferably, the material of the driving part is a giant magnetostrictive material.
In the scheme, the giant magnetostrictive material has the advantages of high heat-resistant temperature, strong flexibility, high conversion rate between mechanical energy and electric energy, high energy density, high response speed, good reliability and simple driving mode, is favorable for obtaining better water flow linearity and improves the sensitivity of water flow regulation.
Preferably, the linear motor further comprises a limiting block and a spring, the limiting block is sleeved on the stroke rod, and the spring is sleeved on the stroke rod and arranged between the limiting block and the driving part.
In the scheme, the spring is arranged between the limiting block and the driving part, and the stroke of the stroke rod is adjusted by utilizing the counterforce of the elastic force of the spring on the driving part, so that better water flow linearity is obtained; the situation that the size of the seal cannot be accurately adjusted due to the influence of large impact force generated by the driving part when the magnetic field changes is avoided. Specifically, when the water temperature of the water heater is enough, the elastic force of the spring pushes the driving part in the opposite direction, the stopper opens the adjusting channel, and a certain amount of water flow flowing out is guaranteed to be mixed with the water flow of the normally open channel, so that the water temperature is not too high; when the water temperature of the water heater drops, the driving part compresses the spring along the driving direction and drives the plugging device to close the adjusting channel.
Preferably, the water quantity adjusting device further comprises a valve body, the driving coil is abutted to the valve body, and the adjusting channel is located in the valve body.
In the scheme, the driving coil is abutted to the valve body, so that fluid in the adjusting channel in the valve body can cool the valve body and the driving coil, and the driving effect is prevented from being influenced by too high temperature of the driving coil in work.
Preferably, the stopper is a skin membrane, the skin membrane is arranged at an outlet of the adjusting channel, the stroke rod is connected with the skin membrane, and the skin membrane is pulled to open or close the adjusting channel.
Compared with other forms of occluders, the plug adopts the leather membrane made of soft materials, has good sealing performance, and is not easy to influence the effect of regulating water amount due to gaps when the regulating channel is opened or closed.
Preferably, the water quantity adjusting device further comprises a membrane supporting frame, the stroke rod is connected with the membrane supporting frame, and the membrane is fixed on the membrane supporting frame.
In this scheme, compare in the mode of other fixed involucra, adopt the fixed involucra of solitary involucra support frame, the steadiness is good, does not influence the involucra and opens or seal the regulation effect of adjusting the passageway.
Preferably, the water quantity adjusting device further comprises a flow stabilizing valve, and the flow stabilizing valve is arranged inside the normally open channel and is positioned at the outlet of the normally open channel.
In this scheme, the steady flow valve is used for stabilizing rivers, avoids the in-process of regulating the water yield, and rivers are unstable and influence the regulation effect.
Preferably, the water quantity adjusting device also comprises a water inlet cylinder and a valve body, a through hole is arranged in the water inlet cylinder, a first opening, a second opening and a third opening are arranged in the middle of the valve body,
the first opening is communicated with the through hole of the water inlet cylinder to form a normally open channel; the second opening is communicated with the outlet of the adjusting channel, and the third opening is a water flow output port of the water quantity adjusting device.
In this scheme, through setting up three opening at the middle part of valve body, this water yield adjusting device has realized three-way function to support and adjust the passageway and normally open the passageway cooperation, adjust the water yield of rivers delivery outlet.
A water heater comprises the water quantity adjusting device, the turbine assembly, the Hall element and the control unit,
the turbine assembly and the Hall element are arranged inside the water quantity adjusting device, the turbine assembly comprises a magnetic rotor, and the magnetic rotor is used for generating a magnetic field with the Hall element and generating a water flow detection signal;
the control unit is electrically connected with the magnetic rotor and the linear motor, and receives the water flow detection signal and feeds the water flow detection signal back to the linear motor.
In the scheme, the turbine assembly and the Hall element are matched for use, so that the water flow can be detected; the control unit feeds back a water flow monitoring signal to control the linear motor to regulate the water flow, so that the synchronous detection and the regulation of the water flow are realized.
The positive progress effects of the utility model are as follows: the water quantity adjusting device and the water heater using the same realize the water quantity adjusting function of the normally open channel by adjusting the water quantity in the channel, can linearly adjust the current of the motor according to the change of the water temperature through the linear motor, make linear motion, drive the stopper to open or close the adjusting channel, and adjust the size of a seal according to the corresponding linear motion distance, thereby forming a linear adjusting relation; the linear motor made of the giant magnetostrictive material is beneficial to obtaining better water flow linearity and improving the sensitivity of water flow regulation; and meanwhile, the synchronous detection and the water flow regulation are realized.
Drawings
Fig. 1 is a schematic three-dimensional structure of a water amount adjustment device according to embodiment 1 of the present invention.
Fig. 2 is a schematic view of a split three-dimensional structure of a water amount adjusting device according to embodiment 1 of the present invention.
Fig. 3 is a cross-sectional view taken along the direction B-B in fig. 1.
Description of reference numerals:
the water quantity adjusting device 1 is provided with a water quantity adjusting device,
the valve body 2, the first opening 21, the second opening 22, the third opening 23,
the linear motor 3, the driving coil 31, the driving part 32, the stroke rod 33, the wiring terminal 34, the sealing end cover 35, the limiting block 36, the spring 37,
the water inlet cylinder 4, the through hole 41,
a frame 5, an end plate 6, a plugging device 7, a flow stabilizing valve 8, a normally open channel 9 and an adjusting channel 10,
a skin 11, a skin support 12,
the driving direction a.
Detailed Description
The present invention will be more clearly and completely described in the following description of preferred embodiments, taken in conjunction with the accompanying drawings.
Example 1
As shown in fig. 1-3, the present embodiment provides a water quantity regulating device 1, which is applied to a water heater, the water quantity regulating device 1 includes a normally open channel 9, a regulating channel 10 and a linear motor 3, the regulating channel 10 is communicated with the normally open channel 9, an outlet of the regulating channel 10 is provided with a stopper 7, the linear motor 3 is connected with the stopper 7, and drives the stopper 7 to perform a linear motion, so as to open or close the regulating channel 10. This water yield adjusting device 1 has realized the water yield regulatory function to normally opening passageway 9 through the water yield in adjusting the passageway 10, can make linear motion, drive plugging device 7 and open or seal regulation passageway 10 according to the electric current size of water temperature change linear ground regulation motor through linear electric motor 3 to seal the size with corresponding linear motion apart from size regulation, formed linear regulation relation, promoted the regulating effect of water yield.
The linear motor 3 comprises a driving coil 31, a driving part 32 and a stroke rod 33, the driving part 32 penetrates through a cavity in the driving coil 31 and is connected with the stroke rod 33, and the stroke rod 33 is connected with the occluder 7;
the whole linear motor 3 is fixed in the frame 5, and the end part of the linear motor 3 is provided with an end plate 6 which is sleeved on the outer surface of the linear motor 3;
the terminal 34 is arranged at the tail end of the linear motor 3 of the outer frame, and the terminal 34 is electrically connected with the driving coil 31; when the wiring terminal 34 is electrified, the driving coil 31 is conducted, the changed current can generate a magnetic field, the magnetic field generates forward or backward driving force on the driving part 32, and the stroke rod 33 is driven to reciprocate along the driving direction A; when the stopper 7 is driven forwards, the stroke rod 33 can drive the stopper to extend out of the end plate 6, and when the stopper is contracted backwards, a part of the stroke rod 33 can be contracted into the cavity of the driving coil 31; the end of the linear motor 3 is further provided with a sealing end cap 35 which covers the end of the driving part 32 to protect the driving part 32 and provide a sealing function to prevent the driving part 32 from external corrosion or other damage.
The change of the current flowing through the driving coil 31 can be converted into the change of the field intensity of the magnetic field correspondingly, so that the driving component 32 and the stroke rod 33 can be extended and contracted along the driving direction A, and the proportional size of the sealing opening can be controlled by the stopper 7.
The material of the driving member 32 is a giant magnetostrictive material. The giant magnetostrictive material has the advantages of high heat-resistant temperature, strong stretching performance, high conversion rate between mechanical energy and electric energy, high energy density, high response speed, good reliability, simple driving mode, contribution to obtaining better water flow linearity and improvement on sensitivity of water flow regulation.
As shown in fig. 3, the linear motor 3 further includes a stopper fitted over the stroke rod 33, and a spring 37 fitted over the stroke rod 33 and disposed between the stopper and the driving member 32. The spring 37 is arranged between the limiting block and the driving part 32, and the stroke of the stroke rod 33 is adjusted by utilizing the counterforce of the elastic force of the spring 37 on the driving part 32, so that better water flow linearity is obtained; the situation that the size of the seal cannot be accurately adjusted due to the influence of large impact force generated by the driving part 32 at the moment of changing the magnetic field is avoided. Specifically, when the water temperature of the water heater is enough, the elastic force of the spring 37 pushes the driving part 32 in the opposite direction, and the stopper 7 opens the adjusting channel 10 to ensure that a certain amount of water flows to be mixed with the water flow of the normally open channel 9, so that the water temperature is not too high; when the water temperature of the boiler drops, the driving member 32 compresses the spring 37 in the driving direction a and drives the obturator 7 to close the regulating channel 10.
As shown in fig. 1 to 3, the water quantity adjusting device 1 further includes a valve body 2, a driving coil 31 is adjacent to the valve body 2, and the adjusting passage 10 is located in the valve body 2. The driving coil 31 is abutted to the valve body 2, so that the fluid in the valve body 2 and in the adjusting channel 10 can cool the valve body 2 and further cool the driving coil 31, and the driving coil 31 is prevented from being influenced by the linearity between the current and the magnetic field intensity due to too high temperature of the driving coil 31 in the working process, and further the water quantity adjusting effect is prevented from being influenced.
As shown in fig. 1, the stopper 7 is a membrane 11, the membrane 11 is disposed at an outlet of the regulating passage 10, the water amount regulating device 1 further includes a membrane support frame 12, a stroke rod 33 is connected with the membrane support frame 12, the membrane support frame 12 and a limiting block form a cavity structure in the valve body 2, the cavity structure is used for the stroke rod 33 to pull the membrane support frame 12 to stretch, the membrane 11 is fixed on the membrane support frame 12, and the membrane support frame 12 pulls the membrane 11 to open or close the regulating passage 10.
Compared with other forms of occluders 7, the skin membrane 11 made of soft materials has good sealing performance, and the effect of adjusting the water quantity is not easily influenced by gaps when the adjusting channel 10 is opened or closed. Compared with other modes for fixing the involucra 11, the involucra 11 is fixed by adopting the independent involucra supporting frame 12, the stability is good, and the adjusting effect of opening or closing the adjusting channel 10 by the involucra 11 is not influenced.
As shown in fig. 1, the water quantity regulating device 1 further comprises a flow stabilizing valve 8, and the flow stabilizing valve 8 is arranged inside the valve body 2 and is positioned at the outlet of the normally open channel 9. The flow stabilizing valve 8 is used for stabilizing water flow, and the problem that the water flow is unstable to influence the adjusting effect in the water quantity adjusting process is avoided.
As shown in fig. 1, the water quantity regulating device 1 further comprises a water inlet barrel 4 and a valve body 2, a through hole 41 is arranged in the water inlet barrel 4, a first opening 21, a second opening 22 and a third opening 23 are arranged in the middle of the valve body 2,
the first opening 21 is communicated with the through hole 41 of the water inlet cylinder 4 to form a normally open channel 9; the second opening 22 is communicated with the outlet of the regulating channel 10, and the third opening 23 is a water flow outlet of the water quantity regulating device 1.
Through setting up three opening in the middle part of valve body 2, this water yield adjusting device 1 has realized the three-way function to support regulation passageway 10 and normally open the passageway 9 cooperation, adjust the water yield of rivers delivery outlet.
Example 2
The embodiment provides a water heater, which comprises the water quantity regulating device 1 in embodiment 1, a turbine assembly (not shown in the figure), a hall element (not shown in the figure) and a control unit (not shown in the figure), wherein the turbine assembly and the hall element are arranged inside the water quantity regulating device 1, the turbine assembly comprises a magnetic rotor, and the magnetic rotor is used for generating a magnetic field with the hall element and generating a water flow detection signal;
the control unit is electrically connected with the magnetic rotor and the linear motor 3, receives water flow detection signals and feeds back the water flow detection signals to the linear motor 3.
The turbine assembly and the Hall element can be used for detecting water flow in the prior art.
The turbine assembly and the Hall element are matched for use, so that water flow can be detected; the control unit feeds back a water flow monitoring signal to control the linear motor 3 to regulate the water flow, so that the synchronous detection and the regulation of the water flow are realized.
While specific embodiments of the utility model have been described above, it will be understood by those skilled in the art that this is by way of example only, and that the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the utility model, and these changes and modifications are within the scope of the utility model.
Claims (10)
1. A water quantity regulating device is characterized in that the water quantity regulating device comprises a normally open channel, a regulating channel and a linear motor,
the adjusting channel is communicated with the normally open channel, a plugging device is arranged at an outlet of the adjusting channel, and the linear motor is connected with the plugging device and drives the plugging device to move linearly so as to open or close the adjusting channel.
2. The water quantity adjusting device according to claim 1, wherein the linear motor includes a driving coil, a driving member and a stroke rod, the driving member penetrates through the driving coil and is connected with the stroke rod, the stroke rod is connected with the stopper, the driving coil is used for generating a magnetic field and driving the driving member to reciprocate along a driving direction.
3. A water regulation device as claimed in claim 2 wherein the drive member is of a material which is super magnetostrictive.
4. The water volume adjusting device as claimed in claim 2, wherein the linear motor further comprises a stopper and a spring, the stopper is sleeved on the stroke rod, and the spring is sleeved on the stroke rod and is arranged between the stopper and the driving part.
5. The water volume regulating device of claim 2, further comprising a valve body, wherein the drive coil abuts the valve body, and wherein the regulating passage is located in the valve body.
6. The water quantity regulating device according to claim 2, wherein the stopper is a membrane, the membrane is arranged at an outlet of the regulating passage, the stroke rod is connected with the membrane, and the membrane is pulled to open or close the regulating passage.
7. The water volume regulating device of claim 6, further comprising a membrane support frame, wherein the travel rod is connected to the membrane support frame, and wherein the membrane is secured to the membrane support frame.
8. The water volume regulating device of claim 1, further comprising a flow stabilizing valve disposed inside the normally open passage and at an outlet of the normally open passage.
9. The water quantity regulating device of claim 1, further comprising a water inlet cylinder and a valve body, wherein the water inlet cylinder is provided with a through hole, the valve body is provided with a first opening, a second opening and a third opening at the middle part,
the first opening is communicated with the through hole of the water inlet cylinder to form a normally open channel; the second opening is communicated with the outlet of the adjusting channel, and the third opening is a water flow output port of the water quantity adjusting device.
10. A water heater characterized in that it comprises a water quantity regulating device according to any one of claims 1-9, a turbine assembly, a Hall element and a control unit,
the turbine assembly and the Hall element are arranged inside the water quantity adjusting device, the turbine assembly comprises a magnetic rotor, and the magnetic rotor is used for generating a magnetic field with the Hall element and generating a water flow detection signal;
the control unit is electrically connected with the magnetic rotor and the linear motor, and receives the water flow detection signal and feeds the water flow detection signal back to the linear motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220327658.3U CN216769819U (en) | 2022-02-17 | 2022-02-17 | Water quantity adjusting device and water heater using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220327658.3U CN216769819U (en) | 2022-02-17 | 2022-02-17 | Water quantity adjusting device and water heater using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216769819U true CN216769819U (en) | 2022-06-17 |
Family
ID=81955617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220327658.3U Active CN216769819U (en) | 2022-02-17 | 2022-02-17 | Water quantity adjusting device and water heater using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216769819U (en) |
-
2022
- 2022-02-17 CN CN202220327658.3U patent/CN216769819U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69530117D1 (en) | PORTABLE, MECHANICAL AND VENTILATOR DRIVEN BY A TOW COMPRESSOR | |
| CN216769819U (en) | Water quantity adjusting device and water heater using same | |
| CN104989849A (en) | Water mixing valve, water heater, water system and water temperature regulating method | |
| CN204852523U (en) | Water proportional valve and gas water heater | |
| CN210600301U (en) | Cooking utensils proportional valve structure | |
| CN115617085B (en) | High-pressure gas pressure control valve | |
| CN207162969U (en) | The Flow-rate adjustment feedback device and water heater of water heater | |
| CN106195335A (en) | The constant temperature diverter valve spool of a kind of band Flow-rate adjustment and constant-temperature tap | |
| CN206723459U (en) | Flow pulse magnetic valve | |
| CN212745148U (en) | Self-generating electric thermostatic valve | |
| CN205806565U (en) | A kind of intelligent constant-temperature water mixing valve | |
| CN110145615B (en) | Constant temperature water valve | |
| CN111256367B (en) | Gas water heater and control method thereof | |
| CN106594300A (en) | Valve device capable of adjusting flow and opening and closing speed | |
| CN206972923U (en) | The valving of regulating flow quantity and switching speed | |
| CN209990949U (en) | Cold and hot water regulating valve | |
| CN220452870U (en) | Flow proportioning valve | |
| CN216975868U (en) | Constant temperature device | |
| CN219366935U (en) | Electronic oxygen flow regulator | |
| CN206555531U (en) | A kind of water proportioning valve | |
| CN219774869U (en) | Steady-state pulse electromagnetic valve | |
| CN219975364U (en) | Aeration low-power-consumption missile regulating valve with adjustable flow | |
| CN218154788U (en) | Adjustable electric water heater | |
| CN220523296U (en) | Proportional two-way valve and water outlet module | |
| CN107891855B (en) | Double-switch brake pressure control valve driven by wet deflection torque motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |