Water supply device, toilet bowl, and method for controlling flush water pressure of toilet bowl
By designing a detachable water supply device, the problem of adjusting the pressure difference between the spray nozzle and the washing nozzle of the toilet under different pressure environments was solved, achieving a good flushing effect.
Patent Information
- Application Number
- CN202310368767.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-07
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2043-04-07
AI Technical Summary
Existing toilets are unable to adapt to different pressure requirements for their spray nozzles and wash nozzles, and cannot effectively adjust for pressure differences.
A water supply device was designed that allows for quick disassembly and installation of the water pump at the inlet or outlet of the water valve via a detachable circuit board and a connection method between the water pump and the water valve, in order to adapt to the pressure requirements of different outlet positions.
It enables rapid adjustment of the water pump position according to actual pressure requirements, adapting to pressure differences at different water outlets and ensuring the cleaning effect of the spray nozzle and the washing port.
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Figure CN116479979B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of toilet flushing, in particular to a water supply device, a toilet and a control method of toilet flushing water pressure. BACKGROUND
[0002] Due to geographical limitations, the water pressure of the water inlet pipeline connected with the toilet will be different. When the water pressure of the water inlet pipeline is low, a water pump is usually arranged at the water inlet end of the water valve to increase the pressure. In order to further improve the functionality of the toilet, the related art is provided with a jet port opposite to the sewage port at the bottom side of the toilet bowl, and a washing port at the upper side of the toilet bowl, and a plurality of water outlets are arranged on the water valve to respectively communicate with the jet port and the washing port. The jet port and the washing port often have different pressure requirements, and the toilet in the related art is difficult to adapt to the difference in pressure requirements. SUMMARY
[0003] The present application aims to at least solve one of the technical problems in the prior art. To this end, the present application provides a water supply device capable of adjusting the pressure boosting effect according to different pressure requirements.
[0004] The present application also provides a toilet having the above-mentioned water supply device.
[0005] The present application also provides a control method of toilet flushing water pressure based on the above-mentioned toilet.
[0006] The water supply device according to the embodiment of the present application comprises a circuit board, a water pump and a water valve. The circuit board comprises a board body and a first connector connected with each other. The water pump comprises a pump body and a second connector connected with each other, the second connector can be electrically connected with the first connector, and the first connector and the second connector are detachable, the pump body is provided with a first water inlet portion and a first water outlet portion. The water valve is provided with a second water inlet portion and a plurality of second water outlet portions, the second water inlet portion is used to communicate with the water inlet pipeline. Wherein, the first water inlet portion can be detachably connected with each of the second water outlet portions, and the first water outlet portion can be detachably connected with the second water inlet portion; the first water outlet portion is connected with the second water inlet portion, or the first water inlet portion is connected with one of the second water outlet portions.
[0007] According to the water supply device, the first water inlet part is detachably connected with the second water outlet part, and the first water outlet part is detachably connected with the second water inlet part, so that the water pump can be quickly detached and installed at the water inlet end of the water valve to increase the pressure of water outlet of each second water outlet part, or the water pump can be quickly detached and installed at the water outlet end of the water valve to increase the pressure of water outlet of one second water outlet part. The water supply device can quickly detach the water pump according to the actual pressure requirement, and adaptively change the position of the water pump to adapt to the different pressure requirements of different water outlet positions of the water valve.
[0008] According to some embodiments of the present application, the circuit board comprises a plurality of first joints, the water supply device comprises a plurality of water pumps, and the second joint of each water pump is connected with each first joint one by one. The first water outlet part of one water pump is connected with the second water inlet part, and the first water inlet part of other water pumps is connected with a plurality of second water outlet parts one by one. Alternatively, the first water inlet part of each water pump is connected with a plurality of second water outlet parts one by one.
[0009] According to some embodiments of the present application, at least two water pumps have different lift.
[0010] According to some embodiments of the present application, the first joint comprises an extension line and a connecting head connected with each other, the connecting line is fixedly connected with the board body, and the connecting head is detachably connected with the second joint.
[0011] According to some embodiments of the present application, the first water inlet part, the first water outlet part, the second water inlet part and the second water outlet part are respectively provided with threads, wherein the first water inlet part is threadedly connected with each second water outlet part, and the first water outlet part is threadedly connected with the second water inlet part.
[0012] According to the toilet according to the embodiments of the present application, the water supply device is applied, the pressure effect can be adjusted according to the different pressure requirements of the spray port and the cleaning port, so as to ensure the cleaning effect of the spray port and the cleaning port.
[0013] According to the toilet according to the embodiments of the present application, the water supply device is applied, the pressure effect can be adjusted according to the different pressure requirements of the spray port and the cleaning port, so as to ensure the cleaning effect of the spray port and the cleaning port.
[0014] According to some embodiments of the present application, the toilet further comprises a containing groove, wherein the circuit board, the water pump and the water valve are all contained in the containing groove, and the water valve is fixedly connected to the toilet.
[0015] According to some embodiments of the present application, the toilet further comprises a detection member for detecting water pressure, one end of the detection member being in communication with the second water inlet portion, and the other end of the detection member being used for communicating with the water inlet channel.
[0016] According to the flushing water pressure control method of the toilet according to the embodiments of the present application, based on the toilet described in the above embodiments, the method comprises the following steps:
[0017] obtaining a relationship between the water inlet pressure and the water outlet effect of the washing opening and the jetting opening;
[0018] According to the relationship between the water inlet pressure and the water outlet effect of the washing opening and the jetting opening, the following installation states are switched: the water pump is removed; or the water pump is connected to the second water inlet portion of the water valve; or the water pump is connected to the second water outlet portion of the water valve in communication with the jetting opening; or the water pump is connected to the second water outlet portion of the water valve in communication with the washing opening.
[0019] According to the flushing water pressure control method of the toilet according to the embodiments of the present application, at least the following beneficial effects are achieved: by applying the flushing water pressure control method of the toilet according to the embodiments of the present application, the water outlet effect of the washing opening and the jetting opening can be adjusted according to the water inlet pressure, so that the toilet can have good flushing effect under different water inlet pressures.
[0020] According to some embodiments of the present application, the step of obtaining the relationship between the water inlet pressure and the water outlet effect of the washing opening and the jetting opening specifically comprises the following steps:
[0021] detecting the water inlet pressure;
[0022] comparing the water inlet pressure with the standard water pressure of each second water outlet portion.
[0023] Additional aspects and advantages of the present application will be made apparent from the following description. BRIEF DESCRIPTION OF DRAWINGS
[0024] The present application will be further described below in conjunction with the accompanying drawings and embodiments, wherein:
[0025] Figure 1 a schematic view of the water supply device according to the first aspect of the present application;
[0026] Figure 2 This is a schematic diagram of a water supply device according to a second aspect embodiment of the present invention;
[0027] Figure 3 This is a schematic diagram of a water supply device according to a third aspect embodiment of the present invention;
[0028] Figure 4 This is a schematic diagram of a water supply device according to a fourth aspect embodiment of the present invention;
[0029] Figure 5 This is a schematic diagram of a water supply device according to a fifth aspect embodiment of the present invention;
[0030] Figure 6 This is a schematic diagram of a water supply device according to a sixth aspect embodiment of the present invention;
[0031] Figure 7 This is a schematic diagram of a toilet according to an embodiment of the present invention;
[0032] Figure 8 This is a schematic diagram of a toilet from another perspective according to an embodiment of the present invention;
[0033] Figure 9 This is a flowchart of a method for controlling the flushing water pressure of a toilet according to an embodiment of the present invention;
[0034] Figure 10 This is another flowchart illustrating the method for controlling the flushing water pressure of a toilet according to an embodiment of the present invention.
[0035] Figure label:
[0036] 10 toilets;
[0037] Water supply device 100;
[0038] Circuit board 110, board body 111, first connector 112, extension cable 1121, connector 1122;
[0039] Water pump 120, pump body 121, first water inlet 1211, first water outlet 1212, second connector 122;
[0040] Water valve 130, second water inlet 131, second water outlet 132;
[0041] Main body 200, toilet bowl 210, side wall 211, bottom wall 212, drain outlet 220, washing outlet 230, jet outlet 240, accommodating tank 250;
[0042] Cover plate 300. Detailed Implementation
[0043] Embodiments of the present application are described below in detail with reference to the accompanying drawings, wherein the same or similar components are denoted by the same or similar reference numerals throughout the drawings. The embodiments described below by reference to the drawings are exemplary and are for the purpose of explaining the present application only and are not to be understood as limiting the present application.
[0044] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, which is only for the purpose of facilitating the description of the present application and simplifying the description, and is not to indicate or imply that the device or component referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0045] In the description of the present application, if the meaning of several is more than one, the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If it is described as first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of technical features indicated.
[0046] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.
[0047] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0048] In order to solve the problem that the toilet in the related art is difficult to cope with the differentiation of pressure demand, the water pump and the electric connection line of the circuit board are set to be detachable, and the water inlet part and the water outlet part of the water pump and the water inlet part and the water outlet part of the water valve are set to be detachably connected, so as to realize easy disassembly of the water pump on the water valve, so that the water supply device can quickly replace the position of the water pump according to the actual pressure demand, so as to quickly adapt to the pressure demand.
[0049] The water supply device, toilet and control method of flushing water pressure of the toilet according to the embodiments of the present application are described below with reference to the accompanying drawings.
[0050] Referring to Figure 1 , Figure 2 and Figure 7 , the water supply device 100 according to the embodiments of the present application comprises a circuit board 110, a water pump 120 and a water valve 130. The circuit board 110 comprises a board body 111 and a first connector 112 connected with each other, the water pump 120 comprises a pump body 121 and a second connector 122 connected with each other, the second connector 122 is capable of being electrically connected with the first connector 112, and the first connector 112 is detachably connected with the second connector 122, and the connection between the second connector 122 and the first connector 112 can realize the power supply and control of the circuit board 110 to the water pump 120. The pump body 121 is provided with a first water inlet 1211 and a first water outlet 1212, and the water valve 130 is provided with a second water inlet 131 and a plurality of second water outlets 132.
[0051] The first water inlet 1211 is detachably connected with each second water outlet 132, and the first water outlet 1212 is detachably connected with the second water inlet 131, so that the water pump 120 can be quickly detached and installed at the water inlet end of the water valve 130 to pressurize the water outlet of each second water outlet 132, or the water pump 120 can be quickly detached and installed at the water outlet end of the water valve 130 to pressurize the water outlet of one of the second water outlets 132. The water supply device 100 according to the embodiments of the present application can quickly detach the water pump 120 according to the actual pressure requirement, and adaptively replace the pressurizing position of the water pump 120 to adapt to the different requirements of the water outlet positions for the pressure, so that the water outlet pressure of each water outlet position of the toilet 10 is within the set range.
[0052] Specifically, one of the first connector 112 and the second connector 122 can be selected as a quick connector plug in the prior art, and the other can be selected as a quick connector socket in the prior art. The quick connector plug and the quick connector socket can reduce the difficulty of realizing the electrical connection between the circuit board 110 and the water pump 120, and realize quick disassembly and connection. In some embodiments, the first connector 112 comprises an extension line 1121 and a connecting head 1122 connected with each other, the connecting line is fixedly connected with the board body 111, and the connecting head 1122 is detachably connected with the second connector 122. By providing the extension line 1121 on the first connector 112, the activity range of the connecting head 1122 is increased, the possibility of hitting and interference in the connection process is reduced, and the connection field of view is more open due to the reduction of the obstruction of the board body 111 to the field of view, thereby further reducing the connection difficulty of the first connector 112 and the second connector 122.
[0053] Referring to Figure 1In some embodiments, the water pressure of the water inlet pipe (not shown in the figures) is low, and each second water outlet 132 needs to be pressurized to be within the set range. The first water outlet 1212 is connected to the second water inlet 131, so that the water pump 120 pressurizes each second water outlet 132.
[0054] It can be understood that the water inlet pipe is connected to the second water inlet 131 of the water valve. In the embodiment in which the first water outlet 1212 of the water pump 120 is connected to the second water inlet 131, the water inlet pipe is connected to the first water inlet 1211 of the water pump 120.
[0055] Referring to Figure 2 In some embodiments, the water pressure of the water inlet pipe (not shown in the figures) is lower than the set pressure of one of the second water outlets 132. The first water inlet 1211 is connected to the corresponding second water outlet 132 that needs to be pressurized, so that the water pump 120 pressurizes the water flowing out of the corresponding second water outlet 132, so that the water pressure of the water outlet connected to the corresponding second water outlet 132 is within the set range.
[0056] Referring to Figure 7 Specifically, the toilet 10 includes a main body 200 provided with a toilet bowl 210 and a sewage outlet 220. The toilet bowl 210 has a side wall 211 and a bottom wall 212. The toilet bowl 210 is provided with a washing outlet 230 and a jet outlet 240. The washing outlet 230 is located at the top side of the side wall 211, and the jet outlet 240 is located at the bottom side of the side wall 211. The sewage outlet 220 is connected to the side wall 211, and the jet outlet 240 covers at least part of the sewage outlet 220 in the opening direction, so that the water flowing out of the jet outlet 240 can flush the excrement into the sewage outlet 220. The water valve 130 is provided with at least two second water outlets 132. One of the second water outlets 132 is connected to the sewage outlet 220, and the other second water outlet 132 is connected to the washing outlet 230.
[0057] In the embodiment of the siphon toilet 10, the excrement is mainly pushed by the water flowing out of the jet outlet 240, and the washing outlet 230 mainly cleans the surface of the toilet bowl 210. The water pressure requirement of the jet outlet 240 is greater than that of the washing outlet 230. Referring to Figure 1 In the embodiment in which the water pressure of the water inlet pipe cannot meet the water pressure requirements of the jet outlet 240 and the washing outlet 230, the first water outlet 1212 of the water pump 120 is connected to the second water inlet 131 of the water valve 130, so as to realize synchronous pressurization of the jet outlet 240 and the washing outlet 230. Referring to Figure 3In the embodiment where the water pressure of the water inlet pipe (not shown in the figure) meets the water outlet pressure requirement of the flushing opening 230 but does not meet the water outlet pressure requirement of the jetting opening 240, the first water inlet part 1211 of the water pump 120 is connected to the second water outlet part 132 of the water valve 130 that is in communication with the jetting opening 240, so as to increase the water outlet pressure of the jetting opening 240.
[0058] In the embodiment of the flush toilet 10, the excrement is mainly pushed by the water outlet of the flushing opening 230, and the water outlet of the jetting opening 240 assists the flushing opening 230 in pushing the excrement, and the water outlet pressure requirement of the flushing opening 230 is greater than that of the jetting opening 240. Similarly, refer to Figure 1 In the embodiment where the water pressure of the water inlet pipe cannot meet the water outlet pressure requirement of the jetting opening 240 and the water outlet pressure requirement of the flushing opening 230, the first water outlet part 1212 of the water pump 120 is connected to the second water inlet part 131 of the water valve 130, so as to realize the synchronous pressure increase of the jetting opening 240 and the flushing opening 230. Refer to Figure 3 In the embodiment where the water pressure of the water inlet pipe meets the water outlet pressure requirement of the jetting opening 240 but does not meet the water outlet pressure requirement of the flushing opening 230, the first water inlet part 1211 of the water pump 120 is connected to the second water outlet part 132 of the water valve 130 that is in communication with the flushing opening 230, so as to increase the water outlet pressure of the flushing opening 230.
[0059] In some embodiments, in addition to the jetting opening 240 and the flushing opening 230, the main body 200 of the toilet 10 is also provided with a cleaning assembly (not shown in the figure), which can be a buttocks cleaning assembly or other water assembly. The water valve 130 is provided with at least three second water outlet parts 132, and the jetting opening 240, the flushing opening 230 and the cleaning assembly are respectively in communication with one of the second water outlet parts 132. The cleaning assembly can have different water outlet pressure requirements from the jetting opening 240 and the flushing opening 230. Similarly, refer to Figure 4 According to the water inlet pressure of the water inlet pipe (not shown in the figure), the first water outlet part 1212 of the water pump 120 can be connected to the second water inlet part 131 of the water valve 130, so as to realize the synchronous pressure increase of the jetting opening 240 and the flushing opening 230, or refer to Figure 3 The first water inlet part 1211 of the water pump 120 can be connected to the second water outlet part 132 of the water valve 130 that is in communication with the cleaning assembly, so as to increase the water outlet pressure of the cleaning assembly.
[0060] Refer to Figure 2Further, the circuit board 110 comprises a plurality of first joints 112, and the water supply device 100 comprises a plurality of water pumps 120, and the second joint 122 of each water pump 120 is connected with each first joint 112. The first water outlet 1212 of one of the water pumps 120 is connected with the second water inlet 131, and the first water inlet 1211 of the other water pumps 120 is connected with the plurality of second water outlets 132. Alternatively, the first water inlet 1211 of each water pump 120 is connected with the plurality of second water outlets 132. By providing the plurality of first joints 112 and the plurality of water pumps 120, the differentiated requirements of pressure can be further adapted.
[0061] Specifically, referring to Figure 5 In the embodiment of the siphon toilet 10, in the embodiment that the water pressure of the water inlet channel (not shown in the figure) cannot meet the water outlet pressure requirements of the jet port 240 and the washing port 230, the first water outlet 1212 of one of the water pumps 120 is connected to the second water inlet 131 of the water valve 130 to realize the synchronous pressure boosting of the jet port 240 and the washing port 230, and the first water inlet 1211 of the other water pump 120 is connected to the second water outlet 132 of the water valve 130 which is communicated with the jet port 240 to meet the higher water outlet pressure requirement of the jet port 240. Alternatively, referring to Figure 2 The first water inlet 1211 of one of the water pumps 120 is connected to the second water outlet 132 of the water valve 130 which is communicated with the jet port 240, the first water inlet 1211 of the other water pump 120 is connected to the second water outlet 132 of the water valve 130 which is communicated with the washing port 230, and the lifts of the two water pumps 120 are different to meet the different water outlet pressure requirements of the washing port 230 and the jet port 240.
[0062] In the embodiment, the first water outlet 1212 of one of the water pumps 120 is connected to the second water inlet 131 of the water valve 130 to realize the synchronous pressurization of the spray port 240 and the cleaning port 230, and the first water inlet 1211 of the other water pump 120 is connected to the second water outlet 132 of the water valve 130 which is in communication with the spray port 240 to meet the higher water outlet pressure requirement of the spray port 240. The cost of the water pump 120 can be further reduced. Specifically, in some embodiments, the cleaning port 230 requires one unit of water outlet pressure, and the spray port 240 requires two units of water outlet pressure. Compared with the water pump 120 with one unit of water outlet pressure and the water pump 120 with two units of water outlet pressure, the water pump 120 with one unit of water outlet pressure is arranged at the water inlet end of the water valve 130, and the water pump 120 with one unit of water outlet pressure is arranged at the water outlet end which is in communication with the spray port 240. The difference in pressure can be realized by two water pumps 120 with one unit of water outlet pressure. It can be understood that the cost of the water pump 120 which can provide more units of water outlet pressure is higher.
[0063] Similarly, in the embodiment of the flush toilet 10, the spray port 240 and the cleaning port 230 have different pressure requirements. Referring to Figure 5 , the first water outlet 1212 of one of the water pumps 120 is connected to the second water inlet 131 of the water valve 130 to realize the synchronous pressurization of the spray port 240 and the cleaning port 230, and the first water inlet 1211 of the other water pump 120 is connected to the second water outlet 132 of the water valve 130 which is in communication with the cleaning port 230 to meet the higher water outlet pressure requirement of the spray port 240. Alternatively, referring to Figure 2 , the first water inlet 1211 of one of the water pumps 120 is connected to the second water outlet 132 of the water valve 130 which is in communication with the spray port 240, and the first water inlet 1211 of the other water pump 120 is connected to the second water outlet 132 of the water valve 130 which is in communication with the cleaning port 230, and the lift of the two water pumps 120 is different to meet the different water outlet pressure requirements of the cleaning port 230 and the spray port 240.
[0064] Similarly, referring to Figure 6 , in the embodiment in which the toilet 10 is further provided with a cleaning assembly (not shown in the figure), whether to pressurize the water valve 130 with the corresponding power at the corresponding second water outlet 132 can be selected according to the water outlet pressure requirement of the cleaning assembly to adapt to the different water outlet pressure requirements of the cleaning assembly.
[0065] In the embodiment, the lift of the plurality of water pumps 120 can be selected to be different to adaptively pressurize the water outlet of each second water outlet 132.
[0066] It can be understood that, although a water valve 130 with a larger power is arranged at the water inlet end of the water valve 130 to pressurize the water outlet of each second water outlet portion 132, so that the water pressure of each second water outlet portion 132 is higher than the set requirement, when the pressurized water pressure is too high for the water pressure required by a certain second water outlet portion 132, it may cause water waste due to excessive water outlet; or, it may cause water splashing due to excessive water pressure, affecting the user experience; or, it may cause excessive load on the water components in the toilet 10, reducing the service life of the toilet 10.
[0067] With reference to Figure 1 and Figure 2 As another aspect of the above-mentioned scheme, the first water inlet portion 1211, the first water outlet portion 1212, the second water inlet portion 131 and the second water outlet portion 132 are respectively provided with threads, wherein the first water inlet portion 1211 can be threadedly connected with each second water outlet portion 132, and the first water outlet portion 1212 can be threadedly connected with the second water inlet portion 131. The connection between the water valve 130 and the water pump 120 is achieved by thread connection, which can provide stable structural connection on the basis of realizing the water inlet and outlet communication between the water valve 130 and the water pump 120, so that no other fixing components are needed to be arranged in the toilet 10 for fixing the water pump 120, further reducing the difficulty of disassembly and assembly between the water pump 120 and the water valve 130, and reducing the arrangement of fixing components, and the structural requirements of the main body 200 of the toilet 10 are also reduced, thereby reducing the production cost of the toilet 10. Specifically, the threads of the first water inlet portion 1211 and the second water inlet portion 131 are arranged as internal threads, and the threads of the second water inlet portion 131 and the second water outlet portion 132 are arranged as external threads, and the internal threads are matched with the external threads. Alternatively, the threads of the first water inlet portion 1211 and the second water inlet portion 131 are arranged as external threads, and the threads of the second water inlet portion 131 and the second water outlet portion 132 are arranged as internal threads, and the internal threads are matched with the external threads.
[0068] With reference to Figure 7 and Figure 8The toilet 10 according to the embodiment of the present application comprises a main body 200 and the water supply device 100 in the above embodiment. The main body 200 is provided with a toilet bowl 210, a washing opening 230, a jetting opening 240 and a sewage opening 220, the washing opening 230, the jetting opening 240 and the sewage opening 220 are communicated with the toilet bowl 210 respectively, the toilet bowl 210 has a side wall 211, the washing opening 230 is located at the top side of the side wall 211, the jetting opening 240 is located at the bottom side of the side wall 211, and the jetting opening 240 covers at least part of the sewage opening 220 in the opening direction. One of the second water outlets 132 of the water valve 130 is communicated with the jetting opening 240, and the other one is communicated with the washing opening 230. By applying the water supply device 100 of the embodiment, the boosting effect can be adjusted according to the different pressure requirements of the jetting opening 240 and the washing opening 230, so as to ensure the washing effect of the jetting opening 240 and the washing opening 230.
[0069] Specifically, the communication of the washing opening 230 and the jetting opening 240 with the second water outlets 132 can be realized through water pipes (not shown in the figure). The washing opening 230 and the jetting opening 240 can be understood as openings provided on the side wall 211 of the main body 200, or can be understood as water outlets of nozzles installed on the side wall 211.
[0070] Among them, referring to Figure 7 The toilet 10 is further provided with a containing groove 250, the circuit board 110, the water pump 120 and the water valve 130 are all contained in the containing groove 250, and the water valve 130 is fixedly connected to the toilet 10. By arranging the containing groove 250, the circuit board 110, the water pump 120 and the water valve 130 can be contained in the main body 200, so as to protect the circuit board 110, the water pump 120 and the water valve 130 by the main body 200 and improve the aesthetic level. Moreover, the circuit board 110 and the water valve 130 are arranged in sequence along the vertical direction from top to bottom, and the circuit board 110 is located at the uppermost side, so as to facilitate the maintenance of the circuit board 110, and the control button of the toilet 10 is usually arranged on the surface of the top side in the vertical direction, and the circuit board 110 located at the uppermost side can reduce the connection distance between the circuit board 110 and the control panel. Specifically, the water valve 130 can be fixedly connected to the toilet 10 by means of bolts or other pre-tightening members. The toilet 10 further comprises a cover plate 300, the cover plate 300 is rotatably connected to the main body 200, and the cover plate 300 can open or close the containing groove 250, so as to protect the components in the containing groove 250.
[0071] Further, the second water inlet 131 and the second water outlets 132 of the water valve 130 all extend along the vertical direction, so that after the water pump 120 is connected with the water valve 130, most of the occupied space is in the vertical direction, so as to reduce the occupied space of the containing groove 250 in the horizontal direction and reduce the volume of the toilet 10.
[0072] The toilet 10 is further provided with a cleaning assembly, the water valve 130 comprises at least three second water outlets 132, the washing port 230, the jetting port 240 and the cleaning assembly are communicated with one of the second water outlets 132 respectively, by arranging the cleaning assembly, the functionality of the toilet 10 can be further expanded, such as hip washing and the like. The water supply device 100 can adaptively adjust the water pressure according to the water pressure requirement of the cleaning assembly.
[0073] In order to facilitate the detection of the water inlet pressure, the toilet 10 further comprises a detection member (not shown in the figure), one end of the detection member is communicated with the water inlet channel for water inlet, and the other end is communicated with the second water inlet part 131 to deliver water to the water valve 130 after detecting the water pressure. By arranging the detection member, the water inlet pressure can be quickly detected, the size of the water inlet pressure is known, the installation position of the water pump 120 can be quickly adjusted by the installer, and the installation efficiency of the toilet 10 is improved. Specifically, the detection member can be selected as a conventional pressure gauge in the art.
[0074] With reference to Figure 8 to Figure 10 According to the flushing water pressure control method of the toilet 10 of the embodiment of the present application, based on the toilet 10 in the above embodiment, the following steps are included:
[0075] S100, obtaining the relationship between the water inlet pressure and the water outlet effect of the washing port 230 and the jetting port 240;
[0076] S200, according to the relationship between the water inlet pressure and the water outlet effect of the washing port 230 and the jetting port 240, switching the following installation states: removing the water pump 120; or, the water pump 120 is connected with the second water inlet part 131 of the water valve 130; or, the water pump 120 is connected with the second water outlet part 132 of the water valve 130 which communicates with the washing port 230; or, the water pump 120 is connected with the second water outlet part 132 of the water valve 130 which communicates with the jetting port 240.
[0077] By applying the flushing water pressure control method of the toilet 10 of the embodiment of the present application, the water outlet effect of the washing port 230 and the jetting port 240 can be adjusted according to the water inlet pressure, so that the toilet 10 can have good flushing effect under different water inlet pressures.
[0078] In some embodiments, the toilet 10 has a plurality of water pumps 120, and after step S100, the following step is further included: S300, according to the relationship between the water inlet pressure and the water outlet effect of the washing port 230 and the jetting port 240, switching the following installation states: removing the water pump 120; or, one of the water pumps 120 is connected with the second water inlet part 131 of the water valve 130, and the other water pumps 120 are connected with the second water outlet parts 132 of the water valve 130 one by one; or, each water pump 120 is connected with the plurality of second water outlet parts 132 of the water valve 130 one by one.
[0079] It can be understood that steps S200 and S300 are parallel steps, and the steps are selected according to the relationship between the number of water pumps 120 and the water outlet effect.
[0080] Specifically, the relationship between the water inlet pressure and the water outlet effect of the washing port 230 and the jet port 240 can be determined by observing the water outlet conditions of the washing port 230 and the jet port 240 after the water inlet channel is communicated with the second water inlet part 131 of the water valve 130.
[0081] First, the water outlet conditions of the washing port 230 and the jet port 240 are observed when the water pump 120 is not arranged. If the water outlet conditions of the washing port 230 and the jet port 240 are normal, the water pump 120 does not need to be used for pressure boosting, and the water pump 120 can be removed. If it is found that one of the washing port 230 or the jet port 240 has a weak water outlet phenomenon, the water pump 120 is installed at the second water outlet part 132 corresponding to the washing port 230 or the jet port 240 to boost the pressure, so that the water outlet returns to normal.
[0082] If it is found that both the washing port 230 and the jet port 240 have a weak water outlet phenomenon, the water pump 120 is first installed at the second water inlet part 131 of the water valve 130 to boost the pressure of the washing port 230 and the jet port 240. If the water outlet conditions of the washing port 230 and the jet port 240 return to normal, this installation method is adopted. If one of them still has a weak water outlet condition, the other water pump 120 is installed at the second water outlet part 132 corresponding to the washing port 230 or the jet port 240 with a weak water outlet to boost the pressure, so that the water outlet conditions of the washing port 230 and the jet port 240 return to normal.
[0083] Alternatively, when it is found that both the washing port 230 and the jet port 240 have a weak water outlet phenomenon, water pumps 120 with different lifts can be respectively installed at the second water outlet parts 132 corresponding to the washing port 230 and the jet port 240 to boost the pressure. The water pumps 120 with different pressure boosting effects make the water outlets of the washing port 230 and the jet port 240 normal, and reduce the situation of excessive water outlet due to excessive pressure boosting effect.
[0084] Further, the step of obtaining the relationship between the water inlet pressure and the water outlet effect of the washing port 230 and the jet port 240 further comprises the following steps:
[0085] S110, detecting the water inlet pressure;
[0086] S120, comparing the water inlet pressure with the standard water pressure of each second water outlet part 132.
[0087] The water inlet pressure is detected by step S110, and the water inlet pressure is compared with the standard water pressure of each second water outlet 132 in step S120, so that the relationship between the water inlet pressure and the standard water pressure of each second water outlet 132 can be known. If the water inlet pressure is greater than the standard water pressure of a certain second water outlet 132, the water outlet of the second water outlet 132 does not need to be boosted. If the water inlet pressure is less than the standard water pressure of a certain second water outlet 132, the water outlet of the second water outlet 132 needs to be boosted.
[0088] According to the comparison result, if the water inlet pressure meets the standard water pressure of each second water outlet 132, the water pump 120 does not need to be used for boosting, and all the water pumps 120 of the toilet 10 are removed.
[0089] If the water inlet pressure cannot meet the standard water pressure of at least one second water outlet 132, the installation condition of the water pump 120 of the toilet 10 is determined according to the comparison result:
[0090] If each second water outlet 132 needs to be boosted, one water pump 120 is arranged to be connected with the second water inlet 131 of the water valve 130.
[0091] If one of the second water outlets 132 needs to be boosted, one water pump 120 is arranged to be connected with the corresponding second water outlet 132.
[0092] If each second water outlet 132 needs to be boosted, and at least one second water outlet 132 needs to be further boosted, a plurality of water pumps 120 are arranged, one water pump 120 is connected with the second water inlet 131 of the water valve 130, and the other water pumps 120 are connected with the second water outlets 132 of the water valve 130 which need to be further boosted, and the number of the water pumps 120 is one more than the number of the second water outlets 132 which need to be further boosted.
[0093] If a plurality of second water outlets 132 need to be boosted, a plurality of water pumps 120 are arranged, and each water pump 120 is connected with a plurality of second water outlets 132 of the water valve 130 which need to be boosted.
[0094] By detecting the water inlet pressure and comparing the water inlet pressure with the standard water pressure of each second water outlet 132, the control accuracy of the flushing water pressure of the toilet 10 can be improved. Compared with the method of water test and measurement, the selection of the boosting scheme is more rapid and accurate, and the experience requirement of the installer is lower.
[0095] Specifically, the pressure value of the water inlet pressure can be measured by a pressure gauge in the art. The standard water pressure of each second water outlet 132 is the water pressure at which the flushing function of the flushing opening 230 and the jetting opening 240 of the toilet 10 can be normally realized.
[0096] The embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present application. Furthermore, the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
Claims
1. A water supply device for a toilet, characterized in that, include: A circuit board, comprising interconnected board bodies and a first connector; A water pump includes a pump body and a second connector connected to each other. The second connector is electrically connected to the first connector, and the first connector and the second connector are detachable. The pump body is provided with a first inlet and a first outlet. The water valve is equipped with a second inlet and multiple second outlets, wherein the second inlet is used to connect to the inlet pipe; The first water inlet can be detachably connected to each of the second water outlets, and the first water outlet can be detachably connected to the second water inlet; the first water outlet is connected to the second water inlet, or the first water inlet is connected to one of the second water outlets.
2. The water supply device according to claim 1, characterized in that, The circuit board includes a plurality of first connectors, and the water supply device includes a plurality of water pumps. The second connector of each water pump is connected to each of the first connectors. The first outlet of one of the water pumps is connected to the second inlet, and the first inlet of the other water pumps is connected to a plurality of second outlets. Alternatively, the first inlet of each water pump is connected to a plurality of second outlets.
3. The water supply device according to claim 2, characterized in that, At least two of the pumps have different heads.
4. The water supply device according to claim 1, characterized in that, The first connector includes an extension line and a connector that are connected to each other. The extension line is fixedly connected to the plate, and the connector is detachably connected to the second connector.
5. The water supply device according to claim 1, characterized in that, The first water inlet, the first water outlet, the second water inlet, and the second water outlet are each provided with threads, wherein the first water inlet can be threadedly connected to each of the second water outlets, and the first water outlet can be threadedly connected to the second water inlet.
6. A toilet, characterized in that, include: The main body is provided with a toilet bowl, a washing port, a spray port and a drain port. The washing port, the spray port and the drain port are respectively connected to the toilet bowl. The toilet bowl has a side wall. The washing port is located on the top side of the side wall, the spray port is located on the bottom side of the side wall, and the spray port covers at least part of the drain port in the opening direction. The water supply device according to any one of claims 1 to 5, wherein one of the second water outlets is connected to the spray port, and the other second water outlet is connected to the washing port.
7. The toilet according to claim 6, characterized in that, The toilet is also provided with a receiving groove, in which the circuit board, the water pump and the water valve are all housed, and the water valve is fixedly connected to the toilet.
8. The toilet according to claim 6, characterized in that, The toilet also includes a detection element for detecting water pressure. One end of the detection element is connected to the second water inlet, and the other end of the detection element is connected to the water inlet channel.
9. A method for controlling the flushing water pressure of a toilet, based on the toilet according to any one of claims 6 to 8, characterized in that, Includes the following steps: The relationship between the inlet water pressure and the water output effect of the washing port and the spray port is obtained; Based on the relationship between the inlet water pressure and the water output effect of the washing port and the spray port, switch the following installation states: remove the water pump; or connect the water pump to the second inlet of the water valve; or connect the water pump to the second outlet of the spray port connected to the water valve; or connect the water pump to the second outlet of the washing port connected to the water valve.
10. The method for controlling the flushing water pressure of a toilet according to claim 9, characterized in that, The step of obtaining the relationship between the inlet water pressure and the water output effect of the washing port and the spray port specifically includes the following steps: Detect the inlet water pressure; The inlet water pressure is compared with the standard water pressure of each of the second outlet sections.
Citation Information
Patent Citations
Water spraying mechanism of portable flushing toilet seat
CN101082223A
Flushing method for washable surface of closestool
CN107268744A