CN212320058U - Water heater - Google Patents
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- CN212320058U CN212320058U CN202020685594.5U CN202020685594U CN212320058U CN 212320058 U CN212320058 U CN 212320058U CN 202020685594 U CN202020685594 U CN 202020685594U CN 212320058 U CN212320058 U CN 212320058U
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Abstract
The utility model discloses a water heater, which comprises a heating part; the water inlet pipeline is communicated with the heating part, a water quantity adjusting part is arranged on the water inlet pipeline and comprises a first flow passage and a second flow passage, and a water quantity adjusting device is arranged on at least one of the first flow passage and the second flow passage; the water outlet pipelines are communicated with the heating part, and sensors for detecting water outlet signals are arranged on the water outlet pipelines; the water heater also comprises a controller, wherein the controller is connected with the sensor so as to control the water inflow of the water quantity adjusting device according to the output signal of the sensor. The utility model discloses a water heater satisfies the user and uses the different requirements to the water yield under the scene in the difference.
Description
Technical Field
The utility model relates to a water heating equipment, in particular to water heater.
Background
The existing water heater or wall-mounted dual-purpose stove can generally provide hot water for bathrooms and kitchens. However, the requirements of bath water and kitchen water on water flow are different, water is easily splashed out when the water yield of washing hands and vegetables is large in daily life, water resources and other resources (such as fuel gas, electric power and the like) are wasted, and the use comfort of users can be improved only when water is needed to be large in a bathroom. However, the existing water heater generally only has one water yield and cannot meet the requirements on the water yield in different use scenes.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water heater aims at solving the water heater and generally only has a water yield, can't satisfy the technical problem to the requirement of water yield in the different use scenes.
In order to achieve the above object, the utility model provides a water heater, the water heater includes:
a heating section;
the water inlet pipeline is communicated with the heating part, a water quantity adjusting part is arranged on the water inlet pipeline and comprises a first flow passage and a second flow passage, and a water quantity adjusting device is arranged on at least one of the first flow passage and the second flow passage;
the water outlet pipelines are communicated with the heating part, and each water outlet pipeline is provided with a sensor for detecting a water outlet signal;
the water heater also comprises a controller, wherein the controller is connected with the sensor so as to control the water inflow of the water quantity adjusting device according to the output signal of the sensor.
Optionally, the water amount adjusting device is disposed on the second flow channel, wherein a pipe diameter of the first flow channel is smaller than a pipe diameter of the second flow channel, and the water amount adjusting device is a stop valve.
Optionally, the water amount adjusting devices are respectively arranged on the first flow channel and the second flow channel, wherein the water amount adjusting device positioned on the first flow channel is a throttle valve, and the water amount adjusting device positioned on the second flow channel is a stop valve.
Optionally, the throttle valve comprises one of a capillary tube, a restrictor ring, and a memory alloy.
Optionally, the at least two water outlet pipelines include a bathroom water outlet pipeline and a kitchen water outlet pipeline, and when the controller detects that a sensor on the bathroom water outlet pipeline outputs a preset signal, the controller controls the stop valve not to be powered on to conduct the second flow channel; and when the controller detects that a sensor on the kitchen water outlet pipeline outputs a preset signal, the controller controls the stop valve to be electrified so as to close the second flow channel.
Optionally, the water heater still includes water yield sensor, water yield sensor sets up in inlet channel or water yield regulating part, and is close to one side of the water inlet of inlet channel or water yield regulating part, water yield sensor with the controller is connected, the controller still is used for the basis the control of the pressure of intaking that water yield sensor detected the inflow is adjusted to the stop valve.
Optionally, the controller controls the stop valve not to be powered when the water inlet pressure is less than or equal to a preset water pressure.
Optionally, the galley water outlet line is in communication with the first flow passage.
Optionally, the water volume adjusting device includes the valve body, be equipped with in the valve body first runner with the second runner, the stop valve includes the shut-off portion and drive the drive division that the shut-off portion removed, the shut-off portion is installed in the valve body, and can move between the open position and the closed position of second runner, when the stop valve circular telegram, the drive division drive the shut-off portion past the closed position of second runner removes, in order to close the second runner, when the stop valve does not circular telegram, the shut-off portion moves under the water pressure effect the open position of second runner.
Optionally, the sensor is a water flow switch.
The embodiment of the utility model provides a through set up water yield regulating part on water inlet pipeline and adjust the inflow, set up the sensor that detects water signal on water outlet pipeline, the corresponding relation of signal and sensor that the utensil body control ware is based on sensor output, sensor and outlet conduit's corresponding relation, control water yield regulating part regulating ponding satisfies the user at the demand of different use scenes to discharge, intelligent control water flow, improves the result of use of water heater through setting up the sensor under different use scenes. The water quantity adjusting part comprises a first flow channel and a second flow channel, and the water quantity of the water quantity adjusting part is adjusted by arranging the water quantity adjusting device in at least one flow channel, so that the structure is simple, and the production cost is low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of a water heater according to the present invention;
FIG. 2 is a schematic view of the internal structure of the water heater of the present invention;
FIG. 3 is a schematic structural view of a water quantity adjusting part in the water heater of the present invention;
FIG. 4 is a schematic cross-sectional view of the stop valve in the water heater according to the present invention in the power-on state;
FIG. 5 is a schematic cross-sectional view of a stop valve in a water heater according to the present invention in a power-off state;
FIG. 6 is a schematic view of the water flow when the stop valve of the water heater of the present invention is in the power-on state;
fig. 7 is the water flow schematic diagram of the water heater with the stop valve in the power-off state.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
11 | |
| 12 | |
13 | |
| 14 | Water |
143 | |
| 141 | |
144 | |
| 142 | |
111 | Burner with a |
| 1421 | Driving |
112 | |
| 1422 | Shut-off |
15 | Water quantity sensor |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a water heater 1 is used in the heating of bathroom and kitchen water.
Referring to fig. 1, 2 and 4, the water heater 1 includes a heating portion 11, a water inlet pipe 12 and at least two water outlet pipes 13, the heating portion 11 is communicated with the water inlet pipe 12 and the water outlet pipes 13, cold water flows from the water inlet pipe 12 to the heating portion 11, and after being heated in the heating portion 11, cold water flows out from the water outlet pipes 13 for users to use, so as to heat water for users.
The water inlet pipe 12 is provided with a water quantity adjusting portion 14, the water quantity adjusting portion 14 includes a first flow channel 143 and a second flow channel 144, and at least one of the first flow channel 143 and the second flow channel 144 is provided with a water quantity adjusting device. The water inlet pipeline 12 adjusts the inlet water amount through the water amount adjusting part 14, so that when a user has a large requirement on the water flow amount, the user can adjust the inlet water amount through the water flow amount adjusting part, specifically, adjust the water amount adjusting device.
Each of the water outlet pipes 13 is provided with a sensor (not shown) for detecting a water outlet signal, and if water flows out of the water outlet pipes 13, the signal output by the sensor is a detected water signal.
The water heater 1 of this embodiment further includes a controller (not shown), the controller is connected to the sensor, and the controller controls the water inflow of the water quantity adjusting device according to the water outflow signal output by the sensor. Specifically, the water quantity adjusting device is controlled by the corresponding relation between the water outlet signal received by the controller and the sensor.
Based on considerations such as energy-conservation, convenience, safety, bathroom water and kitchen water are different to the requirement of discharge, if in daily life, wash the hand, when washing the dish water yield great, easily lead to the water spill, extravagant water resource and other resources (like gas and electric power etc.), the user needs to go the regulation water yield manually, if adjust the undersize, will open big water yield again, so operate repeatedly and bring the inconvenient operation for the user, and water demand discharge can improve user's use comfort greatly in the bathroom. Therefore, in the present embodiment, a plurality of water outlet pipelines 13 are provided, which are respectively used for providing water for users in different scenes, for example, the water outlet pipelines include at least a water outlet pipeline 13 and a kitchen water outlet pipeline, the bathroom water outlet pipeline is used for providing bathroom water for users, and the kitchen water outlet pipeline is used for providing water for users for washing vegetables, washing hands, washing dishes, and the like. Each water outlet pipeline 13 is provided with a sensor for detecting a water outlet signal, and a mapping relation between the required water amount and the sensor is established according to the purpose of the water outlet pipeline 13, for example, the sensor on the bathroom water outlet pipeline is a first sensor, and the water outlet amount corresponding to the first sensor is a large water amount; the sensor on the kitchen water outlet pipeline is a second sensor, and the water yield corresponding to the second sensor is a small water yield. If the controller receives the water outlet signal sent by the first sensor, the currently required water flow is determined to be a large water flow, and if the controller receives the water outlet signal sent by the second sensor, the currently required water flow is determined to be a small water flow, and the water flow adjusting device is adjusted correspondingly.
It can be understood that, in this embodiment, the water heater 1 further includes a comparator, after the sensor transmits the signal to the controller, the controller compares the signal with a preset signal through the comparator, and if the received signal is the preset signal, it indicates that the sensor detects that the water outlet signal; if the received signal is not the preset signal, the signal is that the sensor detects that the signal is not the water outlet signal, and the controller does not execute the action.
In this embodiment, the sensor is a water flow switch. When tap or gondola water faucet were opened to the user, water got into heating portion 11 from water inlet pipe 12, flowed to outlet pipe way 13 after heating portion 11 heats, has the process this moment during the water flow switch, water flow switch is switched on, to the signal that the controller output detected the rivers, the controller is based on the corresponding relation of sensor and confirms that current needs adjust big water yield or little water yield, and then the adjustment water yield adjusting device. So, this embodiment can satisfy the user and require differently to the water yield under different use scenes, and the intelligent control inflow improves the result of use of water heater 1.
Referring to fig. 3 to 7, in the present embodiment, the water amount adjusting device adjusts the flow rate of at least one flow channel, such as kitchen water, and closes one flow channel, so that cold water can only enter from another flow channel, thereby reducing the water flow rate. In bathroom water, two flow channels are opened, so that cold water can enter from the two flow channels, and the water flow is increased.
It can be understood that, in this embodiment, the pipe diameters of the first flow channel 143 and the second flow channel 144 may be the same or different, and specifically, in order to achieve stable flow under different water pressures, the pipe diameter of the first flow channel 143 may be set to be smaller to play a certain role in limiting the flow, for example, the pipe diameter of the first pipe is smaller than the pipe diameter of the second flow channel 144, the water amount adjusting device is disposed on the second flow channel 144, when kitchen water is used, the water amount adjusting device closes the second flow channel 144 to make the second flow channel 144 non-conductive, cold water enters only through the first flow channel 143 with a small pipe diameter, so as to reduce the water amount, and the water flow is smaller based on the fact that the first flow channel 143 is throttled. When the bathroom is used, the water quantity adjusting device opens the second flow passage 144, cold water enters through the first flow passage 143 and the second flow passage 144, and the water flow is large.
Alternatively, referring to fig. 4 and 5, the water amount adjusting devices are respectively disposed on the first flow passage 143 and the second flow passage 144, wherein the water amount adjusting device disposed on the first flow passage 143 is a throttle valve 141; the water amount adjusting means on the second flow path 144 is the cut-off valve 142. In this way, when the water is used in kitchen, the water amount adjusting device closes the flow rate of the second flow passage 144, cold water can only enter from the first flow passage 143, the water amount is reduced, and the water flow rate is smaller based on the throttling of the first flow passage 143. When the bathroom is used, the water quantity adjusting device opens the flow of the second flow channel 144, cold water enters through the first flow channel 143 and the second flow channel 144, and the water flow is large.
It should be noted that the throttle valve 141 in this embodiment includes one of a capillary, a restrictor ring, and a memory alloy. The water inlet is realized by arranging the two flow passages, the flow is limited in one flow passage, and the flow is timely throttled in one flow passage, so that the control on the water flow under different use scenes can be met, and the water inlet flow regulating device is simple in structure, easy to install and low in cost.
It can be understood that, with continued reference to fig. 2, the heating portion 11 in this embodiment includes a burner 111 and a heat exchanger 112, the burner 111 is located below the heat exchanger 112, the burner 111 is connected to a gas inlet, the heat exchanger 112 is connected to the water inlet pipe 12, water enters from a water inlet of the water inlet pipe 12, enters the heat exchanger 112 after being adjusted in water amount by the water amount adjusting portion 14, the burner 111 heats the heat exchanger 112, and water in the heat exchanger 112 exchanges heat with the plate heat exchanger 112 and then is discharged from the water outlet pipe 13, so that heating and use of water are completed.
The following description will be given of a specific adjustment process of the water amount in the present embodiment in different application scenarios, by taking the water amount adjustment device as the stop valve 142, and the stop valve 142 is disposed on the second flow passage 144 as an example:
presetting that the sensors correspond to the bathroom water outlet pipeline and the kitchen water outlet pipeline one by one. When the controller detects that a sensor on the bathroom water outlet pipeline outputs a preset signal, the stop valve 142 is controlled not to be powered on to conduct the second flow channel 144, and at the moment, the first flow channel 143 and the second flow channel 144 simultaneously feed water, so that the water inlet amount is increased, the requirement for large water amount in bathroom is met, and the use comfort level of a user is improved; when the controller detects that a sensor on the kitchen water pipeline outputs a preset signal, the cut-off valve 142 is controlled to be powered on to close the second flow passage 144, at the moment, water enters the first flow passage 143, water does not enter the second flow passage 144, the water inflow is reduced, and the requirement of small water amount during kitchen water use is met. The preset signal is a numerical value, such as a high level or a low level, specifically output by the sensor when water flow is detected.
Further, the kitchen water outlet pipeline is communicated with the first flow channel 143, so that when the kitchen and the bathroom are simultaneously used, the cut-off valve 142 is powered off, the second flow channel 144 is conducted, the water in the second flow channel 144 also flows to the bathroom, and the kitchen water only flows in from the first flow channel 143 and still plays a role in limiting the water amount.
Further, referring to fig. 4 and 5, the water heater 1 further includes a water quantity sensor 15, the water quantity sensor 15 is disposed in the water inlet pipeline 12 or the water quantity adjusting portion 14, and is close to one side of the water inlet pipeline 12 or the water quantity adjusting portion 14, the water quantity sensor 15 is connected to the controller, and the controller is further configured to control the stop valve 142 to adjust the water quantity according to the water pressure of the inlet water detected by the water quantity sensor 15. When the water inlet pressure is less than or equal to a preset water pressure, the controller controls the cut-off valve 142 not to be electrified.
The water amount sensor 15 is used for detecting the water pressure of the domestic water, and if the water pressure of the domestic water is too low, the stop valve 142 is controlled to be not conducted, so that the water amount can flow in from the first flow passage 143143 and the second flow passage, and the water amount is prevented from being limited when the water pressure is too low.
Further, the water quantity adjusting part 14 in the present embodiment includes, but is not limited to, the following two embodiments:
referring to fig. 6 and 7, the water quantity adjusting part 14 is a water quantity adjusting device having the first flow passage 143 and the second flow passage 144, and the water quantity adjusting device is disposed on the water inlet pipe 12 to adjust the water inlet quantity.
Specifically, the water amount adjusting device includes a valve body having a water inlet and a water outlet, the first flow passage 143 communicates the water inlet and the water outlet, and the second flow passage 144 communicates the water inlet and the water outlet. The water quantity adjusting device is arranged on the water inlet pipeline 12 and is communicated with the water inlet pipeline 12.
The shut valve 142 includes a blocking portion 1422 and a driving portion 1421 for driving the blocking portion 1422 to move, the blocking portion 1422 is disposed in the valve body and can move between an open position and a closed position of the second flow path 144, when the shut valve 142 is energized, the driving portion 1421 drives the blocking portion 1422 to move to the closed position of the second flow path 144 to close the second flow path 144, and when the shut valve 142 is not energized, the blocking portion 1422 moves to the open position of the second flow path 144 under the action of water pressure.
This embodiment water flow adjusting device is an overall structure, simple to operate, and occupation space is little. The stop valve 142 controls the driving part 1421 to drive the stopping part 1422 by using an electromagnetic induction principle, specifically, when the driving part 1421 is energized, the driving part 1421 is moved toward the stopping part 1422 by an electromagnetic attraction force to press the stopping part 1422, and the stopping part 1422 is stopped at the closing position of the second flow channel 144 to close the second flow channel 144 because the stopping part 1422 is opposite to the force applied by the water pressure by the force applied by the driving part 1421 and is greater than the water pressure; when the driving part 1421 is powered off, the driving part 1421 is not subjected to an adsorption force and moves away from the stop part 1422 to reset, when water enters the water amount adjusting device, the water applies a pressure to the stop part 1422, the stop part 1422 moves towards the opening position of the second flow channel 144, and the water can flow through the second flow channel 144.
Second), the water amount adjusting part 14 includes at least two parallel pipes, and the at least two parallel pipes are the first flow passage 143 and the second flow passage 144. That is, at least two parallel pipelines are arranged on the water inlet pipeline 12 or the water outlet pipeline 13 to transmit water, and a water quantity adjusting device is arranged on at least one pipeline to adjust the water flow, so that the structure is simple, and the cost is low.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. A water heater, characterized in that it comprises:
a heating section;
the water inlet pipeline is communicated with the heating part, a water quantity adjusting part is arranged on the water inlet pipeline and comprises a first flow passage and a second flow passage, and a water quantity adjusting device is arranged on at least one of the first flow passage and the second flow passage;
the water outlet pipelines are communicated with the heating part, and each water outlet pipeline is provided with a sensor for detecting a water outlet signal;
the water heater also comprises a controller, wherein the controller is connected with the sensor so as to control the water inflow of the water quantity adjusting device according to the output signal of the sensor.
2. The water heater as claimed in claim 1, wherein said water volume adjusting means is provided on said second flow passage, wherein a pipe diameter of said first flow passage is smaller than a pipe diameter of said second flow passage, and said water volume adjusting means is a shutoff valve.
3. The water heater of claim 1, wherein said water volume regulating device is disposed in each of said first flow passage and said second flow passage, wherein said water volume regulating device in said first flow passage is a throttle valve and said water volume regulating device in said second flow passage is a shut-off valve.
4. The water heater as recited in claim 3 wherein said throttle valve comprises one of a capillary tube, a restrictor ring, and a memory alloy.
5. The water heater according to claim 2 or 3, wherein the at least two water outlet pipelines comprise a bathroom water outlet pipeline and a kitchen water outlet pipeline, and the controller controls the cut-off valve to be not energized to conduct the second flow passage when detecting that a sensor on the bathroom water outlet pipeline outputs a preset signal; and when the controller detects that a sensor on the kitchen water outlet pipeline outputs a preset signal, the controller controls the stop valve to be electrified so as to close the second flow channel.
6. The water heater of claim 5, further comprising a water quantity sensor disposed in the water inlet pipeline or the water quantity regulating portion and near a side of the water inlet pipeline or the water quantity regulating portion, wherein the water quantity sensor is connected to the controller, and the controller is further configured to control the stop valve to regulate the water inlet quantity according to the water pressure of the inlet water detected by the water quantity sensor.
7. The water heater as claimed in claim 6, wherein said controller controls said shut valve not to be energized when said water pressure of the inlet water is less than or equal to a preset water pressure.
8. The water heater of claim 5, wherein the galley water outlet line is in communication with the first flow passage.
9. The water heater according to claim 2 or 3, wherein the water amount adjusting device comprises a valve body, the first flow passage and the second flow passage are provided in the valve body, the shut-off valve comprises a shut-off portion and a driving portion for driving the shut-off portion to move, the shut-off portion is provided in the valve body and is capable of moving between an open position and a closed position of the second flow passage, when the shut-off valve is energized, the driving portion drives the shut-off portion to move to the closed position of the second flow passage to close the second flow passage, and when the shut-off valve is not energized, the shut-off portion moves to the open position of the second flow passage under the action of water pressure.
10. The water heater of claim 1, wherein the sensor is a water flow switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020685594.5U CN212320058U (en) | 2020-04-28 | 2020-04-28 | Water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020685594.5U CN212320058U (en) | 2020-04-28 | 2020-04-28 | Water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212320058U true CN212320058U (en) | 2021-01-08 |
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ID=74032025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020685594.5U Active CN212320058U (en) | 2020-04-28 | 2020-04-28 | Water heater |
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| Country | Link |
|---|---|
| CN (1) | CN212320058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963544A (en) * | 2021-02-19 | 2022-08-30 | 芜湖美的厨卫电器制造有限公司 | Water heater, control method thereof and computer-readable storage medium |
-
2020
- 2020-04-28 CN CN202020685594.5U patent/CN212320058U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963544A (en) * | 2021-02-19 | 2022-08-30 | 芜湖美的厨卫电器制造有限公司 | Water heater, control method thereof and computer-readable storage medium |
| CN114963544B (en) * | 2021-02-19 | 2024-04-30 | 芜湖美的厨卫电器制造有限公司 | Water heater, control method thereof and computer readable storage medium |
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