CN219510889U - Integrated electronic backwater device - Google Patents
Integrated electronic backwater device Download PDFInfo
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- CN219510889U CN219510889U CN202320349347.1U CN202320349347U CN219510889U CN 219510889 U CN219510889 U CN 219510889U CN 202320349347 U CN202320349347 U CN 202320349347U CN 219510889 U CN219510889 U CN 219510889U
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- water return
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Abstract
The utility model discloses an integrated electronic water return device, which comprises a first valve body, a first water return pipeline, a hot water inlet pipeline and a hot water outlet pipeline, wherein the hot water inlet pipeline is communicated with the hot water outlet pipeline; the second valve body is provided with a cold water inlet pipeline, a cold water outlet pipeline and a second water return pipeline; an electric control valve; the one-way valve is connected in series between the first water return pipeline and the second water return pipeline so that water flows from the first water return pipeline to the second water return pipeline; the thermocouple is connected in series in the pipeline between the hot water inlet pipeline and the first water return pipeline; the control board is electrically connected with the electric control valve and the thermocouple; through the structure, the integration level of the water return device can be improved, a user only needs to connect the water return device into a hot water pipeline, a cold water pipeline, a hot water inlet end of a water point and a cold water inlet end of the water point, and the convenience of use is improved.
Description
Technical Field
The utility model relates to an integrated electronic backwater device.
Background
In the current families, more and more 'zero cold water' hot water supply systems are equipped, so that users can use hot water without waiting or for a small time; however, the existing zero cold water hot water supply system generally realizes cold water discharge in a pipeline through the cooperation of a water return device and a three-way pipe, specifically, the hot water inlet end of the water return device is connected with a hot water pipeline, the hot water outlet end of the water return device is connected with a hot water outlet pipeline of a water consumption point, the water return end of the water return device is connected with the first end of the cold water three-way pipe, the second end of the cold water three-way pipe is connected with the cold water pipeline, and the third end of the three-way pipe is connected with the cold water outlet pipeline of the water consumption point.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides an integrated electronic water return device.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: an integrated electronic water return device, comprising:
the first valve body is provided with a first water return pipeline, a hot water inlet pipeline communicated with the hot water pipeline and a hot water outlet pipeline communicated with a hot water inlet end of a water consumption point, and the hot water inlet pipeline is communicated with the hot water outlet pipeline;
the second valve body is provided with a cold water inlet pipeline communicated with the cold water pipeline, a cold water outlet pipeline communicated with the cold water inlet end of the water consumption point and a second water return pipeline communicated with the first water return pipeline;
the electric control valve is connected in series at the communication part of the first water return pipeline and the hot water inlet pipeline;
the one-way valve is connected in series between the first water return pipeline and the second water return pipeline so that water flows from the first water return pipeline to the second water return pipeline;
the thermocouple is connected in series in the pipeline between the hot water inlet pipeline and the first water return pipeline;
the control board is electrically connected with the electric control valve and the thermocouple, the control board can control the electric control valve to be opened, so that the first water return pipeline is communicated with the hot water inlet pipeline, cold water in the hot water pipeline flows into the cold water pipeline through the hot water inlet pipeline, the first water return pipeline, the second water return pipeline and the cold water inlet pipeline, when the thermocouple detects that the water temperature in the hot water inlet pipeline reaches a preset value, the control board controls the electric control valve to be closed, the pipeline between the first water return pipeline and the hot water inlet pipeline is disconnected, hot water with the water temperature reaching the preset value or above in the hot water inlet pipeline is prevented from entering the cold water pipeline through the first water return pipeline, the second water return pipeline and the cold water inlet pipeline, and a user can use hot water after the hot water inlet pipeline and the hot water outlet pipeline reach a hot water inlet end of a water consumption point.
Further, the first valve body is connected with the second valve body through a detachable structure, so that the first water return pipeline is communicated with the second water return pipeline, and a sealing ring is arranged between the first water return pipeline and the second water return pipeline.
Further, the detachable structure comprises a plurality of first pin holes formed in the first valve body, a plurality of second pin holes formed in the second valve body, and bolts inserted into the first pin holes and the second pin holes.
Further, the electric control valve is set as a motor valve.
Further, the electric control valve is provided as a solenoid valve.
Further, an integrated electronic water return device further comprises a controller which is arranged near the water consumption point and can be communicated with the control board.
Further, the controller is electrically connected with the control board in a wireless communication or wired communication mode.
Further, the control panel is electrically connected with the circulating water pump in a wireless communication or wired communication mode.
The utility model has the beneficial effects that: an integrated electronic water return device comprises a first valve body, wherein a first water return pipeline, a hot water inlet pipeline communicated with a hot water pipeline and a hot water outlet pipeline communicated with a hot water inlet end of a water consumption point are arranged on the first valve body; the second valve body is provided with a cold water inlet pipeline communicated with the cold water pipeline, a cold water outlet pipeline communicated with the cold water inlet end of the water consumption point and a second water return pipeline communicated with the first water return pipeline; the electric control valve is connected in series at the communication part of the first water return pipeline and the hot water inlet pipeline; the one-way valve is connected in series between the first water return pipeline and the second water return pipeline so that water flows from the first water return pipeline to the second water return pipeline; the thermocouple is connected in series in the pipeline between the hot water inlet pipeline and the first water return pipeline; the control board can control the electric control valve to be opened, so that the first water return pipeline is communicated with the hot water inlet pipeline, cold water in the hot water pipeline flows into the cold water pipeline through the hot water inlet pipeline, the first water return pipeline, the second water return pipeline and the cold water inlet pipeline, when the thermocouple detects that the water temperature in the hot water inlet pipeline reaches a preset value, the control board controls the electric control valve to be closed, the pipeline between the first water return pipeline and the hot water inlet pipeline is disconnected, hot water in the hot water inlet pipeline reaches the preset value or more, the hot water in the hot water inlet pipeline is forbidden to enter the cold water pipeline through the first water return pipeline, the second water return pipeline and the cold water inlet pipeline, and a user can use hot water when the hot water temperature in the hot water inlet pipeline and the hot water outlet pipeline reaches a hot water inlet end of a water consumption point; through the structure, the integration level of the water return device can be improved, a user only needs to connect the water return device into a hot water pipeline, a cold water pipeline, a hot water inlet end of a water point and a cold water inlet end of the water point, and the convenience of use is improved.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of an integrated electronic water return device;
FIG. 2 is an exploded view of an integrated electronic water return device;
FIG. 3 is a cross-sectional view of an integrated electronic water return device;
fig. 4 is a schematic diagram of an application scenario of an integrated electronic water backwater device.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless clearly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be connected directly or indirectly through an intermediary; the connecting device can be fixedly connected, detachably connected and integrally formed; may be a mechanical connection; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.
Referring to fig. 1 to 4, an integrated electronic water return device, comprising:
a first valve body 10, on which a first water return pipe 11, a hot water inlet pipe 12 communicating with a hot water pipe 71, and a hot water outlet pipe 13 communicating with a hot water inlet end 81 of a water use point are provided, the hot water inlet pipe 12 communicating with the hot water outlet pipe 13;
a second valve body 20 on which a cold water inlet pipe 21 communicating with the cold water pipe 72, a cold water outlet pipe 22 communicating with a cold water inlet end 82 of the water point, and a second water return pipe 23 communicating with the first water return pipe 11 are provided;
the electric control valve 30 is connected in series at the communication position of the first water return pipeline 11 and the hot water inlet pipeline 12;
a check valve 40 connected in series between the first water return line 11 and the second water return line 23 to allow water to flow from the first water return line 11 to the second water return line 23;
the thermocouple 50 is connected in series in the pipeline between the hot water inlet pipeline 12 and the first water return pipeline 11;
the control board 60 is electrically connected to the electric control valve 30 and the thermocouple 50, the control board 60 may control the electric control valve 30 to open, so that the first water return pipeline 11 is communicated with the hot water inlet pipeline 12, so that cold water in the hot water pipeline 71 flows into the cold water pipeline 72 through the hot water inlet pipeline 12, the first water return pipeline 11, the second water return pipeline 23 and the cold water inlet pipeline 21, and when the thermocouple 50 detects that the water temperature in the hot water inlet pipeline 12 reaches a preset value, the control board 60 controls the electric control valve 30 to close, so that the pipeline between the first water return pipeline 11 and the hot water inlet pipeline 12 is disconnected, so that the water temperature in the hot water inlet pipeline 12 reaches the preset value or more, hot water is forbidden to enter the cold water pipeline 72 through the first water return pipeline 11, the second water return pipeline 23 and the cold water inlet pipeline 21, and hot water inlet end 81 reaching a water point through the hot water inlet pipeline 12 and the hot water outlet pipeline 13, so that a user can use hot water.
Referring to fig. 3, in the present utility model, when in use, the water return device is connected to the domestic hot water supply system according to the above connection mode, preferably, the water return device is arranged below the toilet table, and when in use, the user controls the opening signal of the controller 94 arranged near the toilet table, the controller 94 sends a signal to the control board 60 on the water return device in a wireless communication or wired communication mode, the control board 60 starts the circulating water pump 95 connected in series in the hot water pipeline 71 in a wireless communication or wired communication mode, so that the water pressure in the hot water pipeline 71 is greater than that in the cold water pipeline 72, the control board 60 controls the electric control valve 30 to open the first water return pipeline 11 to communicate with the hot water inlet pipeline 12, and because the water point is not used at this time, the water flow in the hot water pipeline 71 will enter the cold water pipeline 72 through the hot water inlet pipeline 12, the first water return pipeline 11, the second water return pipeline 23 and the cold water inlet pipeline 21, when the thermocouple 50 detects that the temperature of the hot water in the hot water inlet pipeline 12 reaches a preset value, the control board 60 sends a control shut-off signal to the circulating water pump 95, and meanwhile, the control board 60 controls the electric control valve 30 to be closed, so that the pipeline between the first water return pipeline 11 and the hot water inlet pipeline 12 is disconnected, hot water with the temperature reaching the preset value and above in the hot water inlet pipeline 12 is prevented from entering the cold water pipeline 72 through the first water return pipeline 11, the second water return pipeline 23 and the cold water inlet pipeline 21, and reaches the hot water inlet end 81 of a water point through the hot water inlet pipeline 12 and the hot water outlet pipeline 13; of course the number of the devices to be used, the water return shutdown water temperature can be set by the controller 94, for example, when the shutdown water temperature of 38 ℃ is required, the controller 94 is used for setting, and when the thermocouple 50 detects that the water temperature in the hot water pipeline 71 reaches 38 ℃, the control board 60 controls the electric control valve 30 to be closed so as to disconnect the pipeline between the first water return pipeline and the hot water inlet pipeline, so that the hot water in the hot water inlet pipeline 12 reaches a preset value or above, the hot water is forbidden to enter the cold water pipeline 72 through the first water return pipeline 11, the second water return pipeline 23 and the cold water inlet pipeline 21, and the hot water can be used by a user through the hot water inlet pipeline 12 and the hot water outlet pipeline 13 to reach the hot water inlet end 81 of the water point; the utility model has the advantages that: through the structure, the integration level of the water return device can be improved, a user only needs to connect the water return device into a hot water pipeline, a cold water pipeline, a hot water inlet end of a water point and a cold water inlet end of the water point, and the convenience of use is improved.
The first valve body 10 is connected to the second valve body 20 through a detachable structure 90 so that the first water return line 11 is communicated with the second water return line 23, and a sealing ring 96 is arranged between the first water return line 11 and the second water return line 23.
The detachable structure 90 includes a plurality of first pin holes 91 provided on the first valve body 10, a plurality of second pin holes 92 provided on the second valve body 20, and bolts 93 inserted into the first pin holes 91 and the second pin holes 92.
As a first embodiment of the electric control valve 30, the electric control valve 30 is provided as a motor valve.
As a second embodiment of the electrically controlled valve 30, the electrically controlled valve 30 is provided as a solenoid valve.
The integrated electronic water return device also includes a controller 94 disposed near the water use point and in communication with the control board 60.
The controller 94 is electrically connected to the control board 60 by wireless communication or wired communication.
The control board 60 is electrically connected to the circulating water pump 95 by wireless communication or wired communication.
Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications and substitutions without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (8)
1. An integrated electronic water return device, comprising:
the first valve body (10) is provided with a first water return pipeline (11), a hot water inlet pipeline (12) communicated with the hot water pipeline (71) and a hot water outlet pipeline (13) communicated with a hot water inlet end (81) of a water point, wherein the hot water inlet pipeline (12) is communicated with the hot water outlet pipeline (13);
a second valve body (20) provided with a cold water inlet pipeline (21) communicated with a cold water pipeline (72), a cold water outlet pipeline (22) communicated with a cold water inlet end (82) of a water point and a second water return pipeline (23) communicated with the first water return pipeline (11);
the electric control valve (30) is connected in series at the communication part of the first water return pipeline (11) and the hot water inlet pipeline (12);
a one-way valve (40) connected in series between the first water return pipeline (11) and the second water return pipeline (23) so as to enable water flow to flow from the first water return pipeline (11) to the second water return pipeline (23);
the thermocouple (50) is connected in series in the pipeline from the hot water inlet pipeline (12) to the first water return pipeline (11);
the control panel (60), with automatically controlled valve (30) and thermocouple (50) electric connection, control panel (60) steerable automatically controlled valve (30) are opened, make first return water pipeline (11) with hot water intake pipe (12) intercommunication to make cold water in hot water inlet pipe (71) flow into cold water pipeline (72) through hot water intake pipe (12), first return water pipeline (11), second return water pipeline (23) and cold water intake pipe (21), and when thermocouple (50) detects the temperature in hot water intake pipe (12) reaches preset value, control panel (60) control automatically controlled valve (30) are closed, make first return water pipeline (11) with pipeline between hot water intake pipe (12) break off, so that hot water temperature in hot water intake pipe (12) reaches preset value and above, forbid through first return water pipeline (11), second return water pipeline (23) and cold water intake pipe (21) entering cold water pipeline (72), but water intake pipe (12) and hot water intake pipe (13) are used to water inlet end (81) can be reached.
2. An integrated electronic water return device according to claim 1, wherein: the first valve body (10) is connected with the second valve body (20) through a detachable structure (90), so that the first water return pipeline (11) is communicated with the second water return pipeline (23), and a sealing ring (96) is assembled between the first water return pipeline (11) and the second water return pipeline (23).
3. An integrated electronic water return device according to claim 2, wherein: the detachable structure (90) comprises a plurality of first pin holes (91) formed in the first valve body (10), a plurality of second pin holes (92) formed in the second valve body (20) and bolts (93) inserted into the first pin holes (91) and the second pin holes (92).
4. An integrated electronic water return device according to claim 1, wherein: the electric control valve (30) is arranged as a motor valve.
5. An integrated electronic water return device according to claim 1, wherein: the electric control valve (30) is arranged as an electromagnetic valve.
6. An integrated electronic water return device according to claim 1, wherein: also included is a controller (94) disposed adjacent the water point and communicable with the control board (60).
7. An integrated electronic water return device according to claim 6, wherein: the controller (94) is electrically connected with the control board (60) through wireless communication or wired communication.
8. An integrated electronic water return device according to claim 1, wherein: the control board (60) is electrically connected with the circulating water pump (95) in a wireless communication or wired communication mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320349347.1U CN219510889U (en) | 2023-02-28 | 2023-02-28 | Integrated electronic backwater device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320349347.1U CN219510889U (en) | 2023-02-28 | 2023-02-28 | Integrated electronic backwater device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219510889U true CN219510889U (en) | 2023-08-11 |
Family
ID=87528546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320349347.1U Active CN219510889U (en) | 2023-02-28 | 2023-02-28 | Integrated electronic backwater device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219510889U (en) |
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2023
- 2023-02-28 CN CN202320349347.1U patent/CN219510889U/en active Active
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