CN217900179U - Accurate water outlet type heating device - Google Patents
Accurate water outlet type heating device Download PDFInfo
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- CN217900179U CN217900179U CN202221586696.7U CN202221586696U CN217900179U CN 217900179 U CN217900179 U CN 217900179U CN 202221586696 U CN202221586696 U CN 202221586696U CN 217900179 U CN217900179 U CN 217900179U
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Abstract
The utility model belongs to the technical field of the drinking water heating, concretely relates to accurate play water formula heating device. This accurate play water formula heating device includes: the lower end of the heating component is externally connected with a water inlet pipeline, and the upper end of the heating component is a water outlet end; the water outlet valve is arranged at the water outlet end of the heating component; an impeller assembly disposed at a lower end of the heating assembly; a rotational speed detection assembly adapted to detect and transmit a rotational speed signal of the impeller assembly; and the control module is electrically connected with the rotating speed detection assembly, is suitable for receiving the rotating speed signal and controls the water outlet valve to be closed when the flow calculated according to the rotating speed signal reaches a flow threshold value. This device can realize the accurate control to the water yield through impeller subassembly, rotational speed detection subassembly.
Description
Technical Field
The utility model belongs to the technical field of the drinking water heating, concretely relates to accurate play water formula heating device.
Background
Most of domestic water heating equipment such as water purifiers and water dispensers in the current market do not have the function of quantitative water outlet, and users need to control the water receiving amount when brewing, so that the use experience is poor.
Therefore, a heating device with accurate water yield control is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an accurate play water formula heating device to solve the technical problem of present domestic hot water equipment uncontrollable water yield.
In order to solve the technical problem, the utility model provides an accurate play water formula heating device, include: the lower end of the heating component is externally connected with a water inlet pipeline, and the upper end of the heating component is a water outlet end; the water outlet valve is arranged at the water outlet end of the heating component; an impeller assembly disposed at a lower end of the heating assembly; a rotational speed detection assembly adapted to detect and transmit a rotational speed signal of the impeller assembly; and the control module is electrically connected with the rotating speed detection assembly, is suitable for receiving the rotating speed signal and controls the water outlet valve to be closed when the flow calculated according to the rotating speed signal reaches a flow threshold value.
Further, the heating assembly includes: heating a tube; and the heat insulation sleeve is sleeved on the outer wall of the heating pipe.
Further, the impeller assembly includes: an impeller installed at a lower end of the heating pipe; and the magnetic rotor is in transmission connection with the impeller.
Further, the rotational speed detection assembly includes: and the rotating speed sensor is electrically connected with the control module and is suitable for detecting and sending a rotating speed signal of the magnetic rotor.
Further, the heating assembly further comprises: the temperature sensor is inserted on the heating pipe and is suitable for detecting and sending a heating pipe temperature signal; the control module is electrically connected with the temperature sensor and is suitable for receiving the heating pipe temperature signal and powering off the heating pipe when the heating pipe temperature signal reaches a heating pipe temperature threshold value.
Further, the thermal sleeve includes: the vacuum insulation board is sleeved on the outer wall of the heating pipe; and a heat insulation layer is filled between the vacuum heat insulation plate and the heating pipe.
Further, the heating pipe is a thick film heating pipe.
The beneficial effects of the utility model are that, the utility model discloses aim at solving the technical problem of present domestic hot water equipment uncontrollable water yield, this accurate play water formula heating device's the external inlet channel of lower extreme of heating element, and the lower extreme is provided with impeller subassembly and rotational speed detection subassembly, heating element's upper end is the outlet end, and set up the outlet valve, after the outlet valve is opened under user operation, how much water gets into heating element and just has how much water to gush out heating element, and get into heating element's water yield accessible impeller subassembly, rotational speed detection subassembly, control module obtains, it has reached to show the water yield promptly when the water intake reaches the flow threshold value, control module closes the outlet valve, end this water receiving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for the embodiments or the prior descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a sectional view of the precise water outlet type heating device of the present invention;
FIG. 2 is a control block diagram of the precise water outlet type heating device of the present invention;
in the figure:
the heating device comprises a heating assembly 100, a heating pipe 110, a heat insulation sleeve 120, a vacuum heat insulation plate 121 and a heat insulation layer 122;
a water outlet valve 200;
a rotation speed detection assembly 400, a rotation speed sensor 410;
a temperature sensor 500.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments of the ordinary skilled person in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in fig. 1, the utility model provides an accurate water outlet type heating device, include: the lower end of the heating component 100 is externally connected with a water inlet pipeline, and the upper end is a water outlet end; a water outlet valve 200 arranged at the water outlet end of the heating assembly 100; an impeller assembly 300 disposed at a lower end of the heating assembly 100; a rotational speed detection assembly 400 adapted to detect and transmit a rotational speed signal of the impeller assembly 300; as shown in fig. 2, a control module electrically connected to the rotation speed detecting assembly 400 is adapted to receive the rotation speed signal and control the outlet valve 200 to close when the flow rate calculated according to the rotation speed signal reaches a flow rate threshold value. In this embodiment, the control module may employ but is not limited to stm32 series of processors.
The lower end of the heating component 100 of the accurate water outlet type heating device is externally connected with a water inlet pipeline, the lower end of the heating component 100 is provided with an impeller component 300 and a rotating speed detection component 400, the upper end of the heating component 100 is a water outlet end, a water outlet valve 200 is arranged, when the water outlet valve 200 is opened under the operation of a user, how much water enters the heating component 100 and then flows out of the heating component 100, the water amount entering the heating component 100 can be obtained through the impeller component 300, the rotating speed detection component 400 and a control module, when the water inlet amount reaches a flow threshold value, the water outlet amount is shown to be reached, the control module closes the water outlet valve 200, and the water receiving is finished.
As shown in fig. 1, the heating assembly 100 may include: heating a tube 110; and the heat insulation sleeve 120 is sleeved on the outer wall of the heating pipe 110.
As shown in fig. 1, the impeller assembly 300 may include: an impeller 310 mounted on a lower end of the heating pipe 110; a magnetic rotor 320 drivingly connected to the impeller 310.
As shown in fig. 1, the rotation speed detecting assembly 400 includes: a rotation speed sensor 410, electrically connected to the control module, adapted to detect and transmit a rotation speed signal of the magnetic rotor 320. In the present embodiment, the rotation speed sensor 410 may be, but is not limited to, a hall rotation speed sensor.
As shown in fig. 1 and 2, the heating assembly 100 may further include: a temperature sensor 500 inserted on the heating pipe 110 and adapted to detect and transmit a heating pipe temperature signal; the control module is electrically connected to the temperature sensor 500, and is adapted to receive the heating pipe temperature signal and power off the heating pipe 110 when the heating pipe temperature signal reaches a heating pipe temperature threshold value, so as to prevent the heating pipe 110 from being dried.
As shown in fig. 1, the thermal sleeve 120 may include: the vacuum insulation board 121 is sleeved on the outer wall of the heating pipe 110; an insulating layer 122 is filled between the vacuum insulation board 121 and the heating pipe 110.
In this embodiment, the heating tube 110 may be a thick film heating tube.
After the precise water outlet type heating device is installed in equipment such as a water purifier, the heating pipe 110 is filled when the equipment such as the water purifier is started up at each time, and water is heated to a set temperature, which belongs to the prior art and does not belong to the protection scope of the application. When the water outlet valve 200 is opened by a user operation, water in an external water inlet pipeline flows into the heating pipe 110 due to pressure difference, the pressure difference can be generated by a water pump, water flow also drives the impeller 310 to rotate, the impeller 310 rotates to drive the magnetic rotor 320 to rotate, the rotation speed sensor 410 detects a rotation speed signal of the magnetic rotor 320, the control module receives the rotation speed signal and indicates that new water enters the heating pipe 110, the control module can control the heating pipe 110 to start to heat the new water, and as the heating pipe 110 is filled in advance, how much water enters the heating assembly 100 and then flows out of the heating assembly 100, when the flow calculated by the control module according to the rotation speed signal reaches a flow threshold value, the control module indicates that the water outlet amount is reached, and closes the water outlet valve 200 to finish water receiving this time. The thermal insulation cover 120 can insulate the warm water remaining in the heating pipe 110.
In conclusion, the lower end of the heating component of the accurate water outlet type heating device is externally connected with a water inlet pipeline, the lower end of the heating component is provided with the impeller component and the rotating speed detection component, the upper end of the heating component is a water outlet end, the water outlet valve is arranged, after the water outlet valve is opened under the operation of a user, how much water enters the heating component and how much water gushes out of the heating component, the water amount entering the heating component can be obtained through the impeller component, the rotating speed detection component and the control module, when the water inlet amount reaches the flow threshold value, the water outlet amount is indicated to be reached, the control module closes the water outlet valve, and the water receiving is finished.
The stm32 series processor, the speed sensor and the temperature sensor selected in the application are all universal standard parts or parts known to those skilled in the art, and the structure and the principle of the stm32 series processor, the speed sensor and the temperature sensor are known to those skilled in the art through technical manuals or through routine experimental methods. Also, the present application is not directed to any improvement in software programs.
In the embodiments provided in the present application, it should be understood that the disclosed system and apparatus may be implemented in other ways. The above-described embodiments are merely illustrative, and for example, the division of the mechanism is merely a logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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 light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. An accurate water outlet type heating device is characterized by comprising:
the lower end of the heating component (100) is externally connected with a water inlet pipeline, and the upper end is a water outlet end;
an outlet valve (200) disposed at an outlet end of the heating assembly (100);
an impeller assembly (300) disposed at a lower end of the heating assembly (100);
a rotational speed detection assembly (400) adapted to detect and transmit a rotational speed signal of the impeller assembly (300);
and the control module is electrically connected with the rotating speed detection assembly (400), is suitable for receiving the rotating speed signal and controls the water outlet valve (200) to be closed when the flow calculated according to the rotating speed signal reaches a flow threshold value.
2. The precision water discharge heating apparatus according to claim 1,
the heating assembly (100) comprises:
the lower end of the heating pipe (110) is externally connected with a water inlet pipeline, and the upper end is a water outlet end;
and the heat insulation sleeve (120) is sleeved on the outer wall of the heating pipe (110).
3. The precise exit-type heating device of claim 2,
the impeller assembly (300) comprises:
an impeller (310) mounted on the lower end of the heating pipe (110);
a magnetic rotor (320) in driving connection with the impeller (310).
4. The precise exit-type heating device of claim 3,
the rotational speed detection assembly (400) includes:
a rotational speed sensor (410) electrically connected to the control module and adapted to detect and transmit a rotational speed signal of the magnetic rotor (320).
5. The precise exit heating device of claim 2,
the heating assembly (100) further comprises:
a temperature sensor (500) inserted on the heating tube (110) and adapted to detect and send a heating tube temperature signal;
the control module is electrically connected with the temperature sensor (500) and is suitable for receiving the heating pipe temperature signal and powering off the heating pipe (110) when the heating pipe temperature signal reaches a heating pipe temperature threshold value.
6. The precise exit-type heating device of claim 2,
the insulating jacket (120) includes:
the vacuum insulation plate (121) is sleeved on the outer wall of the heating pipe (110);
and an insulating layer (122) is filled between the vacuum heat-insulation plate (121) and the heating pipe (110).
7. The precise exit-type heating device of claim 2,
the heating pipe (110) is a thick film heating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221586696.7U CN217900179U (en) | 2022-06-23 | 2022-06-23 | Accurate water outlet type heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221586696.7U CN217900179U (en) | 2022-06-23 | 2022-06-23 | Accurate water outlet type heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217900179U true CN217900179U (en) | 2022-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221586696.7U Active CN217900179U (en) | 2022-06-23 | 2022-06-23 | Accurate water outlet type heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217900179U (en) |
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2022
- 2022-06-23 CN CN202221586696.7U patent/CN217900179U/en active Active
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