CN219471129U - Intelligent cover plate pipeline system - Google Patents
Intelligent cover plate pipeline system Download PDFInfo
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- CN219471129U CN219471129U CN202320502564.XU CN202320502564U CN219471129U CN 219471129 U CN219471129 U CN 219471129U CN 202320502564 U CN202320502564 U CN 202320502564U CN 219471129 U CN219471129 U CN 219471129U
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Abstract
The utility model discloses an intelligent cover plate pipeline system, which comprises: a first control valve having a first inlet, a second inlet and an outlet of the first control valve, the first inlet of the first control valve being in communication with a water supply source; the inlet of the heater is communicated with the outlet of the first control valve; the second control valve is provided with an inlet, a first outlet and a second outlet of the second control valve, and the inlet of the second control valve is communicated with the outlet of the heater; the water spraying body is used for cleaning part of a human body, and an inlet of the water spraying body is communicated with a first outlet of the second control valve; the inlet of the liquid storage tank is communicated with the second outlet of the second control valve; and the inlet of the liquid pump is communicated with the outlet of the liquid storage tank, and the outlet of the liquid pump is communicated with the second inlet of the first control valve. According to the technical scheme, the liquid pump is not required to be started when a normal human body is cleaned, so that the noise is low, the use experience is better, and the service life of the liquid pump can be prolonged.
Description
Technical Field
The utility model relates to the technical field of bathrooms, in particular to an intelligent cover plate pipeline system.
Background
The intelligent cover plate of the existing electronic toilet is usually provided with a human body cleaning device, after the human body cleaning device is used for a long time, scale is easily accumulated in a pipeline of the human body cleaning device, so that a pipeline channel is reduced, the flow is changed, even the pipeline is blocked, and the product performance is affected.
In order to solve the problem of pipeline blockage of a human body cleaning device on an intelligent cover plate, in the prior art, a plurality of methods for descaling are also available, for example, a water tank is arranged on a pipeline system of the human body cleaning device, water in the water tank is pumped by a liquid pump for cleaning a human body, so that a descaling agent can be added into the water tank when the descaling agent is needed, and pipelines are circularly connected, so that the pipeline can be circularly descaled by the descaling agent under the driving of the liquid pump, however, during normal human body cleaning, the liquid pump is also needed to be started to pump clean water in the water tank for cleaning the human body, noise of the liquid pump is also generated during normal human body cleaning, the use experience is poor, the liquid pump is used frequently, and the service life is limited.
Disclosure of Invention
In order to solve the problems, the utility model provides the intelligent cover plate pipeline system which does not need to start the liquid pump during normal human body cleaning, so that the noise is lower, the use experience is better, and the service life of the liquid pump can be prolonged.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an intelligent cover plate piping system comprising:
a first control valve having a first inlet, a second inlet and an outlet of the first control valve, the first inlet of the first control valve being in communication with a water supply source;
a heater, an inlet of which is communicated with an outlet of the first control valve;
a second control valve having an inlet of the second control valve, a first outlet and a second outlet, the inlet of the second control valve communicating with the outlet of the heater;
the water spraying body is used for cleaning part of a human body, and an inlet of the water spraying body is communicated with a first outlet of the second control valve;
the inlet of the liquid storage tank is communicated with the second outlet of the second control valve;
and the inlet of the liquid pump is communicated with the outlet of the liquid storage tank, and the outlet of the liquid pump is communicated with the second inlet of the first control valve.
In a preferred embodiment, the first control valve is an electrically controlled valve or a mechanical valve.
In a preferred embodiment, the first control valve is a shuttle valve, the shuttle valve includes a valve body and a valve core movably disposed in the valve body, and when the first inlet of the first control valve is fed with water, the valve core moves to a position for closing the second inlet of the first control valve under the water feeding pressure of the first inlet of the first control valve; when the second inlet of the first control valve is filled with water, the valve core moves to a position for closing the first inlet of the first control valve under the water inlet pressure of the second inlet of the first control valve, and when the first inlet and the second inlet of the first control valve are filled with water, the valve core opens the first inlet and the second inlet of the first control valve under the water inlet pressure of the first inlet and the second inlet of the first control valve.
In a preferred embodiment, the first control valve comprises a valve body, a first check valve and a second check valve, wherein the first check valve is arranged in the valve body, the first check valve is matched with a first inlet of the first control valve to allow water flow of a water supply source to flow into the first inlet of the first control valve in a unidirectional manner, and the second check valve is matched with a second inlet of the first control valve to allow liquid from the liquid pump to flow into the second inlet of the first control valve in a unidirectional manner.
In a preferred embodiment, the first control valve is a first electrically controlled reversing valve, and the first electrically controlled reversing valve can switchably control the outlet of the first control valve to be communicated with the first inlet and the second inlet of the first control valve.
In a preferred embodiment, the second control valve is a second electrically controlled reversing valve, and the second electrically controlled reversing valve can switchably control the inlet of the second control valve to be communicated with the first outlet and the second outlet of the second control valve.
In a preferred embodiment, the liquid storage tank is used for containing a descaling liquid or a liquid medicine.
In a preferred embodiment, the first inlet of the first control valve is in communication with a pressure regulator valve.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the first control valve is additionally arranged, and the liquid storage tank and the liquid pump are arranged at the bypass, so that the liquid pump is not required to be started during normal human cleaning, the noise is lower during normal human cleaning, the use experience is better, and the service life of the liquid pump can be prolonged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of a smart cover piping system according to a first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a smart cover piping system according to a second embodiment of the present utility model;
FIG. 3 is a cross-sectional view of a first control valve according to a second embodiment of the present utility model;
FIG. 4 is one of the working flow charts of the intelligent cover plate pipeline system (when the human body is cleaned normally) of the utility model;
FIG. 5 is a second flowchart of the intelligent cover plate pipeline system of the present utility model (when descaling);
FIG. 6 is a third flowchart of the intelligent cover plate pipeline system (in this case, during the drug washing process);
FIG. 7 is a fourth flowchart of the intelligent cover plate piping system of the present utility model (in this case, when the liquid storage tank is cleaned).
The reference numerals are:
1 a first control valve; 11 valve body; 12 a first one-way valve; 13 a second one-way valve; 2 a heater; 3 a second control valve; 4, spraying a water body; 5 a liquid storage tank; 6, a liquid pump; 7, a pressure stabilizing valve; 8 flowmeter.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1, an intelligent cover plate pipeline system according to a first embodiment of the present utility model includes a first control valve 1, a heater 2, a second control valve 3, a water spraying body 4, a liquid storage tank 5, a liquid pump 6, and other components. Wherein the first control valve 1 has a first inlet, a second inlet and an outlet of the first control valve 1, the first inlet of the first control valve 1 being in communication with a water supply source (e.g. municipal water pipe); the inlet of the heater 2 is communicated with the outlet of the first control valve 1; the second control valve 3 has an inlet of the second control valve 3, a first outlet and a second outlet, the inlet of the second control valve 3 communicating with the outlet of the heater 2; the water spraying body 4 is used for cleaning the part of the human body, and the inlet of the water spraying body 4 is communicated with the first outlet of the second control valve 3; the inlet of the liquid storage tank 5 is communicated with the second outlet of the second control valve 3; the inlet of the liquid pump 6 is communicated with the outlet of the liquid storage tank 5, and the outlet of the liquid pump 6 is communicated with the second inlet of the first control valve 1.
The first control valve 1 may be an electrically controlled valve or a mechanical valve, and the first control valve 1 of this embodiment specifically adopts an electrically controlled reversing valve, which is referred to herein as a first electrically controlled reversing valve. The first electrically controlled reversing valve can switchably control the outlet of the first control valve 1 to be communicated with the first inlet and the second inlet of the first control valve 1. The second control valve 3 also employs an electrically controlled reversing valve, herein referred to as a second electrically controlled reversing valve. The second electrically controlled reversing valve can switchably control the inlet of the second control valve 3 to be communicated with the first outlet and the second outlet of the second control valve 3. The first control valve 1 and the second control valve 3 may be any electrically controlled reversing valve commonly used in the prior art, and the specific structure of the electrically controlled reversing valve will not be described in detail here.
The liquid storage tank 5 may be used for containing a descaling liquid for descaling the pipeline system, or the liquid storage tank 5 may be used for containing a liquid medicine for washing a human body with a medicine or the like, and the workflow of descaling and washing with a medicine is described below. Of course, the liquid reservoir 5 may be used to contain other functional liquids in addition to water, descaling liquid and medical liquid, without limitation.
In this embodiment, the first inlet of the first control valve 1 is further connected to a pressure stabilizing valve 7, the outlet of the first control valve 1 is further connected to the inlet of a flowmeter 8, and the outlet of the flowmeter 8 is further connected to the outlet of the heater 2.
In a specific implementation, the first control valve 1, the second control valve 3, the heater 2 and the liquid pump 6 may be controlled by a main control board (not shown) of the intelligent cover board.
During operation, the intelligent cover plate pipeline system can have a normal human body cleaning mode, a descaling mode, a medicine cleaning mode and a liquid storage tank cleaning mode, and is specific:
as shown in fig. 4, when normal human body cleaning: the first inlet of the first control valve 1 is controlled by the main control board to be communicated with the outlet of the first control valve 1, and the inlet of the second control valve 3 is controlled by the main control board to be communicated with the first outlet of the second control valve 3, so that the liquid flow path of the intelligent cover plate pipeline system is as follows: the water supply source, the pressure stabilizing valve, the first control valve, the flowmeter, the heater, the second control valve and the water spraying body.
As shown in fig. 5, when descaling: the second inlet of the first control valve 1 is controlled by the main control board to be communicated with the outlet of the first control valve 1, and the inlet of the second control valve 3 is controlled by the main control board to be communicated with the second outlet of the second control valve 3, so that the liquid flow path of the intelligent cover plate pipeline system is as follows: adding the descaling liquid to the liquid storage tank-liquid pump-first control valve-flowmeter-heater-second control valve-liquid storage tank, enabling the descaling liquid to circulate in the pipeline system for a preset time, and controlling the inlet of the second control valve 3 to be communicated with the first outlet of the second control valve 3 or be communicated with other outlets of the second control valve 3 (namely, the descaling liquid can be discharged from a water spraying body or can be directly discharged from the second control valve 3), so that the descaling liquid is discharged from the intelligent cover plate pipeline system.
As shown in fig. 6, the medicine washing: the first inlet and the second inlet of the first control valve 1 are both communicated with the outlet of the first control valve 1, and the inlet of the second control valve 3 is communicated with the first outlet of the second control valve 3, so that the liquid flow path of the intelligent cover plate pipeline system comprises a liquid medicine path and a water path, which are respectively: (1) drug solution route: adding the liquid medicine into a liquid storage tank, a liquid pump, a first control valve, a flowmeter, a heater, a second control valve and a water spraying body; (2) path of water: the water supply source, the pressure stabilizing valve, the first control valve, the flowmeter, the heater, the second control valve and the water spraying body; the liquid medicine and water are mixed in the first control valve 1.
As shown in fig. 7, the liquid storage tank is cleaned: step (1), the main control board controls the second inlet of the first control valve 1 to be communicated with the outlet of the first control valve 1, and the main control board controls the inlet of the second control valve 3 to be communicated with the first outlet of the second control valve 3, so that the liquid flow path of the intelligent cover plate pipeline system is as follows: the water spraying device comprises a liquid storage tank, a liquid pump, a first control valve, a flowmeter, a heater, a second control valve and a water spraying body, so that water in the liquid storage tank is discharged; after water in the liquid storage tank is discharged, a main control board in the step (2) controls a first inlet of a first control valve 1 to be communicated with an outlet of the first control valve 1, and a main control board controls an inlet of a second control valve 3 to be communicated with a second outlet of the second control valve 3, so that a liquid flow path of the intelligent cover plate pipeline system is as follows: the water supply source, the pressure stabilizing valve, the first control valve, the flowmeter, the heater, the second control valve and the liquid storage tank; and (3) reciprocally cycling the step (1) and the step (2) to realize the cleaning of the liquid storage tank. It is easy to understand that in the step (1), the main control board may control the inlet of the second control valve 3 to be communicated with the first outlet of the second control valve 3 or to be communicated with other outlets of the second control valve 3 (that is, the water in the liquid storage tank may be discharged from the water spraying body or directly discharged from the second control valve 3).
As shown in fig. 2 and 3, an intelligent cover plate pipeline system according to a second embodiment of the present utility model is different from the first embodiment in that the first control valve 1 of the present embodiment is a mechanical valve, and specifically, the first control valve 1 includes a valve body 11 and a first check valve 12 and a second check valve 13 disposed in the valve body 11. The first check valve 12 cooperates with the first inlet of the first control valve 1 to allow the water flow of the water supply source to flow into the first inlet of the first control valve 1 in one direction, i.e., only the water flow of the water supply source flows into the first control valve 1 under the action of the first check valve 12, but the water flow in the first control valve 1 cannot flow back to the water supply source through the first check valve 12. The second one-way valve 13 cooperates with the second inlet of the first control valve 1 to allow unidirectional flow of liquid from the liquid pump 6 into the second inlet of the first control valve 1, i.e. under the action of the second one-way valve 13 only liquid from the liquid pump 6 flows into the first control valve 1, whereas the water flow in the first control valve 1 cannot flow back to the liquid pump 6 through the second one-way valve 13. The first check valve 12 and the second check valve 13 may be of a known structure, for example, they may include a valve stem for opening and closing the first inlet or the second inlet of the first control valve 1 and an elastic member for urging the valve stem to be reset.
In other embodiments, the first control valve 1 of the second embodiment may be configured as a shuttle valve (not shown), and specifically, the shuttle valve may include a valve body and a valve core movably disposed in the valve body, where when the first inlet of the first control valve 1 is fed with water, the valve core moves to a position for closing the second inlet of the first control valve 1 under the water pressure of the first inlet of the first control valve 1; when the second inlet of the first control valve 1 is fed with water, the valve core moves to a position for closing the first inlet of the first control valve 1 under the water feeding pressure of the second inlet of the first control valve 1; when both the first inlet and the second inlet of the first control valve 1 are filled with water, the valve core opens the first inlet and the second inlet of the first control valve 1 under the water pressure of the first inlet and the second inlet of the first control valve 1.
When the first control valve 1 is a mechanical valve, the intelligent cover plate pipeline system can also have a normal human body cleaning mode, a descaling mode, a medicine cleaning mode and a liquid storage tank cleaning mode, and the working flow of the intelligent cover plate pipeline system is basically the same as that of the first control valve 1 which is an electric control reversing valve, and the intelligent cover plate pipeline system is only different in that at the moment, the main control board is not required to control the first control valve 1 to carry out waterway switching, when the first inlet of the first control valve 1 is supplied with water, the first inlet of the first control valve 1 is automatically opened by liquid pressure, when the second inlet of the first control valve 1 is supplied with water or liquid, the second inlet of the first control valve 1 is automatically opened by liquid pressure when the first inlet and the second inlet of the first control valve 1 are both supplied with water or liquid.
It should be noted that "communicating" or "communicating" in the present utility model means that two components may directly communicate with each other or may indirectly communicate with each other (i.e., two components may be provided with an intermediate component therebetween and communicate with each other through the intermediate component).
According to the utility model, the first control valve 1 is additionally arranged, and the liquid storage tank 5 and the liquid pump 6 are arranged at the bypass, so that the liquid pump 6 is not required to be started during normal human cleaning, the noise during normal human cleaning is lower, the use experience is better, and the service life of the liquid pump 6 can be prolonged.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be replaced with others, which may not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. An intelligent cover plate pipeline system, comprising:
a first control valve having a first inlet, a second inlet and an outlet of the first control valve, the first inlet of the first control valve being in communication with a water supply source;
a heater, an inlet of which is communicated with an outlet of the first control valve;
a second control valve having an inlet of the second control valve, a first outlet and a second outlet, the inlet of the second control valve communicating with the outlet of the heater;
the water spraying body is used for cleaning part of a human body, and an inlet of the water spraying body is communicated with a first outlet of the second control valve;
the inlet of the liquid storage tank is communicated with the second outlet of the second control valve;
and the inlet of the liquid pump is communicated with the outlet of the liquid storage tank, and the outlet of the liquid pump is communicated with the second inlet of the first control valve.
2. The intelligent cover plate piping system of claim 1, wherein the first control valve is an electrically controlled valve or a mechanical valve.
3. The intelligent cover plate pipeline system according to claim 2, wherein the first control valve is a shuttle valve, the shuttle valve comprises a valve body and a valve core movably arranged in the valve body, when the first inlet of the first control valve is filled with water, the valve core moves to a position for closing the second inlet of the first control valve under the water pressure of the first inlet of the first control valve; when the second inlet of the first control valve is fed with water, the valve core moves to a position for closing the first inlet of the first control valve under the water feeding pressure of the second inlet of the first control valve; when the first inlet and the second inlet of the first control valve are both filled with water, the valve core opens the first inlet and the second inlet of the first control valve under the water inlet pressure of the first inlet and the second inlet of the first control valve.
4. The intelligent cover plate piping system of claim 2, wherein said first control valve comprises a valve body and a first check valve and a second check valve provided in said valve body, said first check valve cooperating with a first inlet of said first control valve to allow unidirectional flow of water from a water supply source into said first inlet of said first control valve, said second check valve cooperating with a second inlet of said first control valve to allow unidirectional flow of liquid from said liquid pump into said second inlet of said first control valve.
5. The intelligent cover plate pipeline system according to claim 2, wherein the first control valve is a first electrically controlled reversing valve, and the first electrically controlled reversing valve switchably controls the outlet of the first control valve to be communicated with the first inlet and the second inlet of the first control valve.
6. The intelligent cover plate pipeline system according to claim 1, wherein the second control valve is a second electrically controlled reversing valve, and the second electrically controlled reversing valve is capable of switchably controlling the inlet of the second control valve to be communicated with the first outlet and the second outlet of the second control valve.
7. The intelligent cover plate piping system of claim 1, wherein the liquid storage tank is used for containing a descaling liquid or a medical liquid.
8. The intelligent cover plate piping system of claim 1, wherein the first inlet of the first control valve is in communication with a pressure stabilizing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320502564.XU CN219471129U (en) | 2023-03-15 | 2023-03-15 | Intelligent cover plate pipeline system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320502564.XU CN219471129U (en) | 2023-03-15 | 2023-03-15 | Intelligent cover plate pipeline system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219471129U true CN219471129U (en) | 2023-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320502564.XU Active CN219471129U (en) | 2023-03-15 | 2023-03-15 | Intelligent cover plate pipeline system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219471129U (en) |
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2023
- 2023-03-15 CN CN202320502564.XU patent/CN219471129U/en active Active
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