CN107152558B - Constant-temperature body cleaner and cold water pre-discharging method thereof - Google Patents
Constant-temperature body cleaner and cold water pre-discharging method thereof Download PDFInfo
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- CN107152558B CN107152558B CN201710494785.6A CN201710494785A CN107152558B CN 107152558 B CN107152558 B CN 107152558B CN 201710494785 A CN201710494785 A CN 201710494785A CN 107152558 B CN107152558 B CN 107152558B
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- water inlet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K7/00—Body washing or cleaning implements
- A47K7/08—Devices or hand implements for cleaning the buttocks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
- F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
The invention discloses a constant-temperature body cleaner and a cold water pre-draining method thereof, wherein the constant-temperature body cleaner comprises an alarm, a constant-temperature valve and a lower box cover, the alarm comprises an alarm body and an alarm upper end cover, the alarm upper end cover and the lower box cover are buckled to form a containing cavity, the constant-temperature valve and the alarm body are arranged in the containing cavity, the alarm body extends outwards to form a lower base, the alarm upper end cover extends to form an upper base, and the upper base and the lower base are buckled to form the body cleaner. The body cleaner is arranged on a closestool to pre-discharge cooled hot water so as to avoid the phenomenon of being sprayed to a human body to cause inconvenience, and has the advantages of energy conservation, environmental protection, intelligence, safety and the like.
Description
Technical Field
The invention discloses a constant-temperature body cleaner and a cold water pre-discharge method thereof, belongs to an electroless constant-temperature flushing technology, and relates to a constant-temperature flushing technology which is capable of pre-discharging cold water in a related pipeline in advance to prevent the cold water from flushing a human body, switching the cold water to a flushing waterway when the water temperature is constant, and more particularly, relates to a body cleaner which does not need a power supply and has the functions of cold water pre-discharge and constant-temperature flushing.
Background
With the improvement of living standard of people, people attach more and more importance to personal hygiene, especially the paper is used for cleaning buttocks after defecation, and private parts can be scratched, so that an electronic intelligent toilet cover, especially an electronic intelligent toilet cover which needs to instantly heat water by electricity, appears in recent years. However, the electronic intelligent toilet lid in the prior art has the following defects: 1. heating by electricity with potential safety hazard; 2. the self heating device and the electronic temperature control device lead the volume to be large and bulky; 3. the self heating device and the electronic temperature control device have high cost and are inconvenient to popularize; 4. the failure rate is high, and the maintenance is inconvenient; 5. the cost performance is poor.
Although a single cold flushing cover plate and a body cleaner which can output warm water after mixing cold water and hot water are also appeared on the market, flushing the private parts of a human body with cold water output by the single cold flushing cover plate can cause great discomfort in many areas, particularly in seasons except summer. For the body cleaner which is used for mixing cold water and hot water and outputting warm water by using the common water mixing valve technology and appears on the market, the following three defects exist: 1. the water temperature can be adjusted by the water temperature sensed by the private part of the human body, and the private part is inconvenient to avoid flashing when sitting on the closestool, so that the human body can be scalded due to the excessively high temperature, and people feel uncomfortable when the temperature is excessively low; 2. when the external hot water pipeline is not used for a long time, a user cannot know when the cooled and chilled hot water in the external hot water pipeline is discharged, so that water temperature adjustment errors can be caused, and water in the temperature-adjusting Shi Waijie cold water pipeline and the external hot water pipeline can flow out, so that valuable tap water can be wasted; 3. the water temperature of the private parts of the human body is not constant temperature water, and the human body can be scalded when the water pressure changes or the cold water suddenly stops.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a constant-temperature body cleaner, which can automatically mix cold water and hot water and output hot water after corresponding cold water and hot water are input by utilizing a constant-temperature valve.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the constant temperature body cleaner comprises an alarm, a constant temperature valve and a lower box cover, wherein the alarm comprises an alarm body and an alarm upper end cover, the alarm upper end cover and the lower box cover are buckled to form a containing cavity, the constant temperature valve and the alarm body are arranged in the containing cavity, the alarm body extends outwards to form a lower base, the alarm upper end cover extends to form an upper base, and the upper base and the lower base are buckled to form the body cleaner body;
a thermostatic valve, which is provided with a cold water inlet, a hot water inlet, at least one pre-discharging water outlet and at least one warm water outlet, wherein the pre-discharging water outlet is connected with a self-cleaning waterway of the body cleaner, and the warm water outlet is connected with a flushing waterway of the body cleaner;
the alarm is provided with a water inlet and a water outlet, is externally connected with the water inlet of the alarm, the water outlet of the alarm is connected with the cold water inlet of the thermostatic valve, and is externally connected with the hot water inlet of the thermostatic valve;
the water inlet of the alarm is a cold water inlet pipe, the water outlet of the alarm is a cold water outlet pipe, the lower box cover is provided with an external cold water inlet externally connected with cold water and an external hot water inlet externally connected with hot water, and a sealing element, a one-way valve, a reset spring and a filtering element are sequentially arranged between the external cold water inlet and the cold water inlet pipe and between the external hot water inlet and the hot water inlet of the thermostatic valve.
Further, the alarm comprises an impeller and an alarm disc, the alarm body is provided with a containing space, the containing space is respectively communicated with the water inlet channel and the water outlet channel on the body, the impeller is arranged in the containing space and rotates under the action of water flow, and the impeller acts on the alarm disc on the upper end cover of the alarm and enables the alarm disc to act for alarm.
Further, a first magnetic element is arranged on the impeller, a second magnetic element is correspondingly and interactively arranged on the alarm disc, pipeline cold water passes through the external cold water inlet, the alarm cold water inlet pipe and the cold water inlet, then passes through the accommodating space for accommodating the impeller and pushes the impeller arranged in the accommodating space to rotate, and then enters the thermostatic valve through the alarm cold water outlet, and when the impeller is pushed to rotate by water flow, the alarm disc is driven to rotate or vibrate through the interaction of the first magnetic element and the second magnetic element, so that the aim of alarming is achieved.
Further, the constant temperature valve comprises a constant temperature valve core assembly, a valve shell and a switch switching valve assembly, the constant temperature valve core assembly is arranged in a constant temperature valve core assembly installation part of the valve shell, pre-drainage and constant temperature water of the constant temperature valve core assembly are controlled by the switch switching valve assembly to be respectively connected with a self-cleaning waterway and a flushing waterway of the bidet, and the constant temperature valve core assembly and the switch switching valve assembly extend to the outside of a containing cavity of an upper end cover and a lower box cover of the alarm and respectively form a temperature regulation end and a switch switching end.
Further, switch switching valve assembly includes ceramic seal assembly, the control lever, switch switching knob, ceramic seal assembly installs in the valve casing, ceramic seal assembly connects the control lever, the control lever outwards extends and is connected with switch switching knob, be equipped with on the ceramic seal assembly and switch the water hole in order to communicate with advance drainage water channel or warm water play water course, ceramic seal assembly includes fixed ceramic seal piece and moves ceramic seal piece, be equipped with water hole on the moving ceramic seal piece, be equipped with on the fixed ceramic seal piece and advance drainage water hole and warm water hole, the water hole of moving ceramic seal piece forms the water hole of switching with two water holes on the fixed ceramic seal piece respectively, moving ceramic seal piece is equipped with the elastic component towards constant temperature case subassembly one side, the elastic component compresses tightly moving ceramic seal piece on the fixed ceramic seal piece, fixed ceramic seal piece and valve casing adaptation location, fixed ceramic seal piece one side is equipped with the sealing washer, fixed ceramic seal piece and sealing washer compress tightly at the valve casing chamber wall by the body extension of constant temperature case subassembly.
Further, the switch switching knob is connected with the control rod through a positioning shaft, an elastic positioning pin is arranged on the matching surface of the positioning shaft of the valve casing, a gear shifting positioning hole is arranged on the positioning shaft and matched with the elastic positioning pin, and a positioning protrusion is further arranged on the positioning shaft to limit the positive and negative rotation range of the switch switching knob.
Further, the constant temperature valve core assembly is arranged in the inner cavity of the valve casing, the constant temperature valve core assembly is connected with the cold water inlet and the hot water inlet of the valve casing to form constant temperature water and flow direction switching sealing assembly, one end of an adjusting rod of the constant temperature valve core assembly extends out of the valve casing, the temperature adjusting knob is arranged at one end of the adjusting rod, and the temperature adjusting knob is rotated to adjust the temperature of constant temperature water output by the constant temperature valve.
Further, a sealing gasket for ensuring water tightness is arranged between the upper base and the lower base, and the sealing gasket and the upper base form at least two mutually independent through grooves which are respectively a self-cleaning waterway and a flushing waterway.
Further, the lower base is connected with the flushing conduit, one side of the flushing conduit is provided with a baffle, the flushing conduit is matched with a telescopic spray head, the spray head is provided with more than one spray hole, the lower base is provided with a self-cleaning waterway outlet, and the self-cleaning waterway outlet is positioned between the baffle and the flushing pipe and used for cleaning the spray head.
Meanwhile, when the constant-temperature body cleaner is not used for a long time, the external hot water pipeline can be cooled and chilled hot water, and the invention also provides a cold water pre-discharging method of the constant-temperature body cleaner.
A cold water pre-discharging method of a constant-temperature body cleaner is characterized in that a switch switching knob of the body cleaner is rotated to a cold water pre-discharging position, at the moment, the body cleaner discharges cooled hot water in a pipeline connected with an external hot water inlet through a self-cleaning waterway, when the cold water is pre-discharged, a cold water inlet of a constant-temperature valve is in a closed stop state, when the cooled hot water in the pipeline connected with the external hot water inlet of the body cleaner is discharged, the hot water enters the constant-temperature valve, at the moment, the cold water inlet of the constant-temperature valve is opened, namely, the cold water and the hot water are in flowing states, namely, the flow of the cold water pushes an impeller of an alarm to enable an alarm disc to rotate or vibrate, at the moment, the output water is indicated to be constant-temperature water, the switch switching knob of the body cleaner is rotated to a flushing position, and the constant-temperature water is operated through a flushing waterway.
The sanitary equipment is arranged on a closestool, and pre-discharges cooled hot water by utilizing the characteristic that the hot water entering the thermostatic valve stops or the thermostatic valve can close the cold water entering the thermostatic valve when the hot water entering the thermostatic valve is cold water so as not to be sprayed to a human body, and the cold water pre-discharge is water-saving, and the cold water entering the thermostatic valve through a cold water supply pipe pipeline of the thermostatic valve almost does not flow when the cold water is pre-discharged, so that the pre-discharged cold water is basically the cooled hot water which is the cold water in the hot water supply pipe pipeline of the thermostatic valve, and the sanitary equipment has the advantages of energy conservation, environmental protection, intelligent safety and the like.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is an exploded view of an embodiment of the present invention.
Fig. 3 is a front view of an embodiment of the present invention.
Fig. 4 is a sectional view taken along the direction B in fig. 3.
Fig. 5 is a bottom view of an embodiment of the present invention.
Fig. 6 is a sectional view taken along the direction a in fig. 5.
Fig. 7 is a top view of an embodiment of the present invention.
Fig. 8 is a perspective view of the upper base of the present invention.
Fig. 9 is a cross-sectional view of a thermostatic valve of the present invention.
Fig. 10 shows a sectional view of the thermostatic valve C of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
examples: referring to fig. 1 to 10, a constant temperature body cleaner includes an alarm 3, a constant temperature valve 4 and a lower cover 5, wherein the alarm 3 includes an alarm body 31 and an alarm upper cover 35, the alarm upper cover 35 and the lower cover 5 are buckled to form a cavity, the constant temperature valve 4 and the alarm body 31 are arranged in the cavity, the alarm body extends outwards to form a lower base 39, the alarm upper cover extends to form an upper base 38, and the upper base 38 and the lower base 39 are buckled to form the body cleaner body;
a thermostatic valve 4 having cold and hot water inlets 41, 46 and at least one pre-discharge water outlet 45 connected to a self-cleaning waterway 342 of the bidet and at least one warm water outlet 44 connected to a flushing waterway 341 of the bidet;
the alarm 3 is provided with a water inlet and a water outlet, the external cold water is connected with the water inlet of the alarm, the water outlet of the alarm is connected with the cold water inlet 41 of the thermostatic valve, and the external hot water is connected with the hot water inlet 46 of the thermostatic valve.
As shown in fig. 1 to 10, the alarm 3 of the present invention comprises an impeller 32 and an alarm disc 37, the alarm body 31 is provided with a containing space, the containing space can be a groove 311, the containing space is respectively communicated with a water inlet channel and a water outlet channel on the body, the impeller 32 is installed in the containing space and rotates under the action of water flow, and the impeller 32 acts with the alarm disc 37 on the upper end cover of the alarm and enables the alarm disc to act for alarm. The impeller 32 is provided with a first magnetic element 33, the alarm disc is correspondingly and interactively provided with a second magnetic element 36, the pipeline cold water passes through the external cold water inlet 1, the alarm cold water inlet pipe 314 and the cold water inlet 313, then passes through the groove 311 for accommodating the impeller, the impeller 32 arranged in the groove is pushed to rotate, then enters the thermostatic valve 4 through the alarm cold water outlet 312 and the cold water outlet pipe 320, and when the impeller 32 is pushed to rotate by water flow, the alarm disc is driven to rotate or vibrate through the interaction of the first magnetic element 33 and the second magnetic element 36, so that the aim of alarming is achieved.
As shown in fig. 1 to 10, the thermostatic valve 4 of the present invention comprises a thermostatic valve core assembly 401, a valve housing 402 and a switch valve assembly 403, the thermostatic valve core assembly 401 is installed in a thermostatic valve core assembly installation part of the valve housing 402, pre-drainage and constant temperature water of the thermostatic valve core assembly 401 are controlled by the switch valve assembly 403 to be respectively connected with a self-cleaning waterway 342 and a flushing waterway 341 of the bidet, and the thermostatic valve core assembly 401 and the switch valve assembly 403 extend to the outside of a cavity where an upper end cover 35 and a lower cover 5 of the alarm are buckled and respectively form a temperature regulation end and a switch end. The switch switching valve assembly 403 comprises a ceramic sealing assembly, a control rod 4031 and a switch switching knob 4032, wherein the ceramic sealing assembly is arranged in a valve casing 402 and is connected with the control rod 4031, the control rod 4031 extends outwards of the valve casing 402 and is connected with the switch switching knob 4032, a switch water hole is formed in the ceramic sealing assembly to be communicated with a pre-drainage water channel 4001 or a warm water outlet channel 4002, the ceramic sealing assembly comprises a fixed ceramic sealing sheet 4033 and a movable ceramic sealing sheet 4034, a water passing hole is formed in the movable ceramic sealing sheet 4034, a pre-drainage water hole and a warm water passing hole are formed in the fixed ceramic sealing sheet 4033, the water passing holes of the movable ceramic sealing sheet 4034 are respectively matched with the two water passing holes in the fixed ceramic sealing sheet 4033 to form a switch water hole, an elastic piece is arranged on one side of the movable ceramic sealing sheet 4034, which faces the constant temperature valve core assembly 401, the elastic piece can be a spring 4035 or an equivalent function piece, the elastic piece compresses the movable ceramic sealing sheet 4034 on the fixed ceramic sealing sheet 4033, the fixed ceramic sealing sheet 4033 is positioned in an adapting way with the valve casing 402, a constant temperature sealing sheet 4033 is provided with a sealing pad 4036 on one side, and a valve casing body 4036 extends out of the constant temperature valve core assembly, and a sealing body 4036. The switch changeover knob 4032 is connected with the control rod 4031 through a positioning shaft 4037, an elastic positioning pin 4038 is arranged on the positioning shaft matching surface of the valve housing 402, more than one gear shifting positioning hole 40370 is arranged on the positioning shaft 4037 and matched with the elastic positioning pin 4038, and a positioning protrusion is further arranged on the positioning shaft 4037 to limit the forward and reverse rotation range of the switch changeover knob 4032. The constant temperature valve core assembly 401 is installed in the inner cavity of the valve housing 402, the constant temperature valve core assembly 401 is connected with the cold water inlet 41 and the hot water inlet 46 of the valve housing 402 to form constant temperature water and flow direction switching sealing assembly, one end of the adjusting rod 4011 of the constant temperature valve core assembly 401 extends out of the valve housing, the temperature adjusting knob 4012 is arranged at one end of the adjusting rod 4011, and the temperature adjusting knob 4012 is rotated to adjust the temperature of constant temperature water output by the constant temperature valve. The constant temperature valve core assembly 401 comprises an adjusting rod 4011, a clamp spring 102, a movable screw 4013, an end cover 4014, a valve core body 4015, a temperature sensing rod 4016, a reset spring 4017, a piston 4018, a push rod 4019 and a top block 40110, wherein the end cover 4014 and the valve core body 4015 are buckled together in a sealing manner to form a valve core main body, the adjusting rod 4011, the movable screw 4013, the top block 40110, the push rod 4019, the piston 4018, the temperature sensing rod 4016 and the reset spring 4017 are sequentially arranged in the valve core main body, the adjusting rod 4011 extends out of the left end face of the end cover and is fixed by the clamp spring 102, and the water temperature of outlet water can be adjusted by rotating the adjusting rod 4011. The temperature sensing rod 4016 is tightly installed in a temperature sensing rod installation hole of the piston 4018, the ejector block 40110 is installed in the movable screw 4013, the right end of the temperature sensing rod 4016 extends out of the constant temperature water outlet, the push rod 4019 is installed in holes of the ejector block 40110 and the left end of the temperature sensing rod 4016, and the reset spring 4017 is installed between the piston 4018 and the groove. The constant temperature valve core is provided with an element O-shaped ring for ensuring water tightness. The spool body 4015 is circumferentially provided with a plurality of cold water inlets, a plurality of hot water inlets, a constant temperature water outlet and a groove for installing a return spring, and is also provided with a spool body extension part.
As shown in fig. 1 to 8, a sealing gasket 34 for ensuring water tightness is arranged between an upper base 38 and a lower base 39 of the invention, and at least two mutually independent through grooves which are respectively a self-cleaning waterway 342 and a flushing waterway 341 are formed by the sealing property of the upper base 38, the lower base 39 and the sealing gasket 34. The lower base 39 is provided with a flushing conduit 319, the flushing conduit 319 is matched with a telescopic spray head 6, the spray head is provided with more than one spray hole 61, the spray head is matched with the flushing conduit 319 through a sealing element 11 and a reset spring 12, one side of the flushing conduit 319 is provided with a baffle 321, the lower base 39 is provided with a self-cleaning waterway outlet 318, and the self-cleaning waterway outlet 318 is positioned between the baffle 321 and the flushing pipe 319 and used for cleaning the spray head.
A method for pre-discharging cold water of constant-temperature body cleaner includes turning on/off switch knob 43 of body cleaner to cold water pre-discharging position, discharging cooled hot water from pipeline connected to external hot water inlet 2 by self-cleaning waterway 342, turning off cold water inlet of constant-temperature valve 4 to stop state, turning on cold water inlet of constant-temperature valve 4 to make cold water flow, pushing impeller 32 of alarm 3 to rotate or vibrate, indicating that output water is constant-temperature water, turning on/off switch knob 43 of body cleaner to flushing position, and operating constant-temperature water by flushing waterway 341.
The invention relates to an electroless constant temperature body cleaner, which is provided with an external cold water inlet 1, an external hot water inlet 2, an alarm 3, a constant temperature valve 4 with the functions of closing and reversing output water flow and a lower box cover 5. The alarm body 31 is extended to a lower base 39 of the bidet body, and the upper end cover 35 of the alarm 3 is extended to an upper base 38 of the bidet body. The alarm body 31 is provided with a groove 311, the impeller 32 is rotatably arranged in the groove 311, the alarm body 31 is also provided with a cold water inlet 313, a cold water outlet 312, a cold water inlet pipe 314 and a cold water outlet pipe 320 which are communicated with the groove 311, the cold water outlet pipe 320 is connected with the cold water inlet 41 of the thermostatic valve, and the cold water inlet pipe 314 is connected with the external cold water inlet 1. A one-way valve 7, a filter element 10, a return spring 8 and a sealing element 9 are arranged between the cold water inlet pipe 314 and the external cold water inlet 1. The external cold water inlet 1 and the external hot water inlet 2 are formed at the lower end of the lower box cover 5, the lower box cover 5 forms a lower volume cavity 51, the body of the body cleaner is formed by buckling an upper base 38 and a lower base 39, a groove 382 for adaptively mounting the lower base 39 and a sealing gasket 34 is formed on the upper base 38, the sealing gasket 34 is mounted between the upper base 38 and the lower base 39 or between the alarm body 31 and the upper end cover 35 of the alarm, and the upper base 38 and the lower base 39 and the sealing gasket 34 or between the alarm body 31 and the upper end cover 35 of the alarm and the sealing gasket 34 are hermetically mounted together, so that at least two mutually independent grooves are formed to form a self-cleaning waterway 342 and a flushing waterway 341 of the spray head of the body cleaner. One end of the upper base 38 is downward formed with an upper volume cavity 381, and the lower volume cavity 51 of the lower case cover 5 and the upper volume cavity 381 below the upper base 38 are fastened together. A thermostat valve switch switching knob 43 is arranged at the right end of the thermostat valve 4, a temperature regulating knob 42 is arranged at the left end of the thermostat valve 4, a cold water inlet 41, a hot water inlet 46, at least one pre-drainage water outlet 45 and at least one warm water outlet 44 are arranged on the thermostat valve 4, the pre-drainage water outlet 45 is connected with a self-cleaning waterway inlet 315, and the warm water outlet 44 is connected with a flushing waterway inlet 316. The hot water inlet 46 is connected with the external hot water inlet 2, the one-way valve 7, the filter element 10, the reset spring 8 and the sealing element 9 are arranged between the hot water inlet 46 and the external hot water inlet 2, and the one-way valve 7, the filter element 10, the reset spring 8 and the sealing element 9 have the functions of ensuring that cold water and hot water in a pipeline do not flow backwards, are not mutually connected and filtering impurities in the water when the thermostatic valve 4 is closed. The above-mentioned thermostatic valve 4 is installed in the control box of the said body cleaner, the on-off switching knob 43 and temperature regulating knob 42 of the above-mentioned thermostatic valve 4 stretch out of the front and back of the control box to become on-off switching knob 43 and temperature regulating knob 42 of the body cleaner, respectively. For a single shower bidet, the switch knob 43 of the thermostatic valve 4 comprises at least three functional position stops, namely a closing position stop, a cold water pre-discharge position stop and a flushing position stop. The bidet is in a non-use state when the switch switching knob 43 is in the off position gear, in a cold water pre-discharge and spray head self-cleaning state when the switch switching knob 43 is in the cold water pre-discharge position gear, and in a private part washing cleaning state when the switch switching knob 43 is in the washing position gear. The external cold water inlet 1 is connected with the cold water inlet pipe 314 of the alarm 3, the cold water outlet pipe 320 of the alarm 3 is connected with the cold water inlet 41 of the thermostatic valve 4, and cold water in the tap water pipeline enters the thermostatic valve 4 after passing through the external cold water inlet 1 and the alarm 3. Hot water from a water heater or other hot water source directly enters the thermostatic valve 4 through the external hot water inlet 2 and the hot water inlet 46. When the bidet is not used for a long time, the hot water in the pipeline connecting the external hot water inlet 2 of the thermostatic valve 4 to the water heater or other hot water sources is slowly cooled to become cold water, when the bidet is used, the switch switching knob 43 of the bidet is rotated from the closed position to the cold water pre-discharging position, at the moment, the bidet can rapidly discharge the cooled hot water in the pipeline connecting the external hot water inlet 2 to the water heater or other hot water sources through the self-cleaning waterway 342 through the self-cleaning waterway outlet 318, when the cold water is pre-discharged, because the action of the thermostatic valve 4 is almost in the closed and stopped state, when the cooled hot water in the pipeline connecting the external hot water inlet 2 of the bidet to the water heater or other hot water sources is discharged, hot water enters the thermostatic valve 4 through the hot water inlet 46 of the thermostatic valve 4, at the moment, cold water and hot water are both in a flowing state under the action of the thermostatic valve 4, the cold water flows to push the impeller 32 to rotate, the impeller 32 drives the alarm disc 37 to rotate and alarm through the interaction of the first magnetic element 33 arranged on the impeller 32 and the second magnetic element 36 arranged on the alarm disc 37, the alarm disc 37 on the alarm 3 rotates and alarms to indicate that the water output by the thermostatic valve 4 is constant temperature water, at the moment, the switch knob 43 of the bidet can be rotated to a flushing position to stop, so that the spray head 6 stretches out against the elasticity of the return spring 12 under the action of water pressure, and the constant temperature water is sprayed out through the spray hole 61 on the spray head 6 to flush and clean private parts. When the washing and cleaning private parts are finished, the switch switching knob 43 of the body cleaner is rotated to the closed position to stop the output of warm water, and the spray head 6 is retracted and reset under the action of the reset spring 12. In order to more clearly and visually illustrate the alarm, the technical scheme of the invention provides an embodiment similar to the rotation of a water meter impeller, and the cold water flowing into the alarm 3 hydraulically pushes the impeller 32 of the alarm to rotate when flowing, so that the alarm disc 37 of the alarm 3 rotates to remind a user that the cold water pre-discharge is finished, the water output by the thermostatic valve 4 is constant-temperature water, the switch switching knob 43 of the bidet can be rotated to a flushing position to flush and clean private parts, and the alarm mode of the cold water pre-discharge is various as long as the alarm device capable of reminding the user after the cold water pre-discharge is finished and the thermostatic valve 4 outputs constant-temperature water falls into the protection scope of the invention. Furthermore, the alarm by adopting the mode that the alarm disc 37 rotates also improves the pleasure when the bidet is used. The upper end cover 35 or the upper base 38 of the alarm is matched with the adjusting plate 14.
The preference of each person to the water temperature is different, and this can be solved through temperature regulation knob 42, through positive and negative rotation temperature regulation knob 42 can adjust the output water temperature of above-mentioned thermostatic valve 4, after the setting, just can export the warm water at new setting temperature by above-mentioned thermostatic valve 4.
In order to protect the above-mentioned thermostatic valve 4 from the impurity in water and lengthen its life, in order to separate cold and hot water in the pipeline each other and reduce the loss of the hot water heat when the above-mentioned thermostatic valve 4 of the sanitary equipment is in the closed state at the same time, there are filter elements 10 and check valves 7 between external cold water inlet 1 of the lower lid 5 and cold water inlet 314 of the alarm 3 and between external hot water inlet 2 of the lower lid 5 and hot water inlet 46 of the above-mentioned thermostatic valve 4, set up a reset spring 8 between filter element 10 and check valve 7, cold, hot water rivers overcome the elasticity of reset spring 8 and jack up the check valve 7 and get into thermostatic valve 4 when the sanitary equipment thermostatic valve 4 is in the non-use closed state, check valve 7 is pressed by reset spring 8 and blocked cold, hot water and cross-connected on the sealing element 9 and reduced the loss of the energy of hot water.
Structures (such as welding, bonding and the like) or sealing elements for ensuring water tightness are arranged among all parts needing sealing, and the parts belong to common sense knowledge and are not described one by one.
The invention relates to a cold water pre-discharging electroless constant temperature body cleaner, which can remind a user of the end of cold water pre-discharging by judging whether the cold water output by a constant temperature valve is constant temperature water through judging whether the cold water input by an external cold water inlet enters the constant temperature valve or not. The external cold water inlet is connected with the water inlet of the alarm, the water outlet of the alarm is connected with the cold water inlet of the thermostatic valve, and the external hot water inlet is connected with the hot water inlet of the thermostatic valve.
The alarm at least comprises an alarm body, an alarm disc, an alarm upper end cover and an impeller, wherein the alarm body is provided with a water inlet and a water outlet and a groove for accommodating the impeller, the alarm body and the alarm upper end cover are hermetically installed together, the impeller is rotatably installed in the groove, a first magnetic element is installed on the impeller, a second magnetic element is installed on the alarm disc correspondingly and interactively, and pipeline cold water passes through an external cold water inlet pipe, passes through the alarm cold water inlet pipe, passes through the groove for accommodating the impeller and pushes the impeller installed in the groove to rotate and then enters a thermostatic valve through the alarm cold water outlet. When the impeller is pushed to rotate by water flow, the alarm disc is driven to rotate through the interaction of the first magnetic element and the second magnetic element, so that the aim of alarming is achieved.
The thermostatic valve at least comprises a switch switching knob, a temperature regulating knob, a valve shell and a thermostatic valve core, wherein the switch switching knob is used for controlling the switching of a switch of water output by the thermostatic valve, a cold water pre-discharge position block and a flushing position block, and meanwhile, the thermostatic valve has a self-protection function of rapidly and automatically closing cold water entering the thermostatic valve when hot water input by an external hot water inlet is lost and rapidly and automatically closing hot water entering the thermostatic valve when cold water input by the external cold water inlet is lost. Therefore, when the switch switching knob is in the cold water pre-discharging position gear and the water input by the external hot water inlet is cold water, the thermostatic valve can rapidly and automatically close the cold water entering the thermostatic valve, only cold water passing through the external hot water inlet is allowed to flow into the thermostatic valve and rapidly discharge through the spray head self-cleaning waterway, cold water is output by the thermostatic valve at the stage, and the alarm disc of the alarm is static. When hot water is input into the thermostatic valve through the external hot water inlet, cold water and hot water are in flowing states under the automatic constant temperature effect of the thermostatic valve, the impeller of the alarm is pushed to rotate as soon as the cold water flows so as to drive the alarm disc to rotate, the alarm disc alarms in a rotating mode, the alarm indicates that the water output by the thermostatic valve is constant temperature water, at the moment, the switch switching knob of the bidet can be rotated to a flushing position stop, the spray head stretches out under the action of water pressure against the elasticity of the reset spring, and the constant temperature water is sprayed out through the spray hole on the spray head to flush and clean the private part. When the washing and cleaning private part is finished, the switch switching knob of the body cleaner is turned to the closing position gear, at the moment, the warm water stops being output, the alarm also stops alarming immediately, and the spray head is retracted and reset under the action of the reset spring. The temperature of the constant temperature water output by the constant temperature valve can be regulated when the temperature regulating knob rotates positively and negatively. The constant temperature valve core is arranged in the valve shell, a cold water inlet, a hot water inlet and at least two mutually independent water outlets are arranged on the valve shell, one of the two mutually independent water outlets is connected with a self-cleaning waterway inlet of the body cleaner, and the other is connected with a flushing waterway inlet of the body cleaner.
The lower box cover of the invention forms a lower volume cavity, an external cold water inlet and an external hot water inlet are arranged on the lower box cover, and the lower box cover is arranged on the upper volume cavity on the upper base of the body cleaner body.
The body of the body cleaner is formed by buckling an upper base and a lower base in a sealing way, a sealing gasket for ensuring water tightness is arranged between the upper base and the lower base, and the upper base, the lower base and the sealing gasket are installed in a sealing way to form at least two mutually independent through grooves which are respectively a self-cleaning waterway and a flushing waterway of the spray head of the body cleaner.
The alarm body of the invention extends to a lower base of the body cleaner, and the upper end cover of the alarm extends to an upper base of the body cleaner.
The invention provides a constant-temperature flushing sanitary towel, which is characterized in that the thermostatic valve can automatically mix cold water and hot water and output constant-temperature water after corresponding cold water and hot water are input into the thermostatic valve, the sanitary towel is arranged on a closestool, the characteristic that the thermostatic valve can close the cold water which enters the thermostatic valve when the hot water which enters the thermostatic valve stops or the thermostatic valve is cold water is utilized, the thermostatic valve can rapidly discharge cooled hot water which is connected with a hot water inlet of the thermostatic valve to a water heater or other hot water source pipelines through a self-cleaning waterway of a spray head so as not to cause inconvenience when the human body is sprayed, and a warning device immediately warns when the cold water in a hot water supply pipeline of the thermostatic valve is discharged and the hot water enters the thermostatic valve, so that the water output from the thermostatic valve is the preset constant-temperature water, and then the switch valve is switched to a position for flushing the private part of the human body, so that the private part can be flushed by the constant-temperature water at will.
The above description is illustrative of the embodiments using the present teachings, and is not intended to limit the scope of the present teachings to any particular modification or variation of the present teachings by those skilled in the art.
Claims (10)
1. A constant temperature sanitary equipment which is characterized in that: the device comprises an alarm, a thermostatic valve and a lower box cover, wherein the alarm comprises an alarm body and an alarm upper end cover, the alarm upper end cover is buckled with the lower box cover to form a containing cavity, the thermostatic valve and the alarm body are arranged in the containing cavity, the alarm body extends outwards to form a lower base, the alarm upper end cover extends to form an upper base, and the upper base and the lower base are buckled to form a body cleaner body;
a thermostatic valve, which is provided with a cold water inlet, a hot water inlet, at least one pre-discharging water outlet and at least one warm water outlet, wherein the pre-discharging water outlet is connected with a self-cleaning waterway of the body cleaner, and the warm water outlet is connected with a flushing waterway of the body cleaner;
the alarm is provided with a water inlet and a water outlet, is externally connected with the water inlet of the alarm, the water outlet of the alarm is connected with the cold water inlet of the thermostatic valve, and is externally connected with the hot water inlet of the thermostatic valve;
the water inlet of the alarm is a cold water inlet pipe, the water outlet of the alarm is a cold water outlet pipe, the lower box cover is provided with an external cold water inlet externally connected with cold water and an external hot water inlet externally connected with hot water, and a sealing element, a one-way valve, a reset spring and a filtering element are sequentially arranged between the external cold water inlet and the cold water inlet pipe and between the external hot water inlet and the hot water inlet of the thermostatic valve.
2. A constant temperature bidet according to claim 1, wherein: the alarm comprises an impeller and an alarm disc, wherein the alarm body is provided with a containing space which is respectively communicated with a water inlet channel and a water outlet channel on the body, the impeller is arranged in the containing space and rotates under the action of water flow, and the impeller acts on the alarm disc on the upper end cover of the alarm and enables the alarm disc to act for alarm.
3. A constant temperature bidet according to claim 2, wherein: the impeller is provided with a first magnetic element, the alarm disc is provided with a second magnetic element correspondingly and interactively, the pipeline cold water passes through the external cold water inlet, the alarm cold water inlet pipe and the cold water inlet, then passes through the accommodating space for accommodating the impeller and pushes the impeller arranged in the accommodating space to rotate, and then enters the thermostatic valve through the alarm cold water outlet, and when the impeller is pushed to rotate by water flow, the alarm disc is driven to rotate or vibrate through the interaction of the first magnetic element and the second magnetic element, so that the aim of alarming is achieved.
4. A constant temperature bidet according to claim 1, wherein: the constant temperature valve comprises a constant temperature valve core assembly, a valve shell and a switch switching valve assembly, wherein the constant temperature valve core assembly is arranged in a constant temperature valve core assembly installation part of the valve shell, pre-drainage and constant temperature water of the constant temperature valve core assembly are controlled by the switch switching valve assembly to be respectively connected with a self-cleaning waterway and a flushing waterway of the sanitary equipment, and the constant temperature valve core assembly and the switch switching valve assembly extend to the outside of a containing cavity of the upper end cover and the lower box cover of the alarm and respectively form a temperature regulation end and a switch switching end.
5. A constant temperature bidet according to claim 4, wherein: the switch switching valve assembly comprises a ceramic sealing assembly, a control rod and a switch switching knob, wherein the ceramic sealing assembly is installed in a valve casing, the ceramic sealing assembly is connected with the control rod, the control rod extends outwards of the valve casing and is connected with the switch switching knob, a water switching hole is formed in the ceramic sealing assembly to be communicated with a pre-drainage water channel or a warm water outlet channel, the ceramic sealing assembly comprises a fixed ceramic sealing sheet and a movable ceramic sealing sheet, water passing holes are formed in the movable ceramic sealing sheet, the fixed ceramic sealing sheet is provided with the pre-drainage water passing holes and the warm water passing holes, the water passing holes of the movable ceramic sealing sheet are respectively matched with the two water passing holes in the fixed ceramic sealing sheet to form the water switching holes, an elastic piece is arranged on one side of the movable ceramic sealing sheet, which faces the constant temperature valve core assembly, of the elastic piece compresses the movable ceramic sealing sheet on the fixed ceramic sealing sheet, the fixed ceramic sealing sheet is positioned in an adaptive manner with the valve casing, and a sealing gasket is arranged on one side of the fixed ceramic sealing sheet and the sealing gasket are compressed on the wall of the valve casing by the body extending part of the constant temperature valve core assembly.
6. A constant temperature bidet according to claim 5, wherein: the switch switching knob is connected with the control rod through a positioning shaft, an elastic positioning pin is arranged on the matching surface of the positioning shaft of the valve casing, a gear shifting positioning hole is arranged on the positioning shaft and matched with the elastic positioning pin, and a positioning protrusion is further arranged on the positioning shaft to limit the positive and negative rotation range of the switch switching knob.
7. A constant temperature bidet according to any one of claims 4 to 6, wherein: the constant temperature valve core assembly is arranged in the inner cavity of the valve casing, the constant temperature valve core assembly is connected with the cold water inlet and the hot water inlet of the valve casing to form constant temperature water and flow direction switching sealing assembly, one end of the adjusting rod of the constant temperature valve core assembly extends out of the valve casing, the temperature adjusting knob is arranged at one end of the adjusting rod, and the temperature adjusting knob is rotated to adjust the temperature of the constant temperature water output by the constant temperature valve.
8. A constant temperature bidet according to claim 1, wherein: the sealing gasket for ensuring water tightness is arranged between the upper base and the lower base, and the sealing gasket and the upper base form at least two mutually independent through grooves which are respectively a self-cleaning waterway and a flushing waterway.
9. A constant temperature bidet according to claim 1 or 8, wherein: the lower base is connected with a flushing conduit, one side of the flushing conduit is provided with a baffle, the flushing conduit is matched with a telescopic spray head, the spray head is provided with more than one spray hole, the lower base is provided with a self-cleaning waterway outlet, and the self-cleaning waterway outlet is positioned between the baffle and the flushing pipe and used for cleaning the spray head.
10. A cold water pre-discharging method of a constant-temperature body cleaner is to rotate a switch switching knob of the constant-temperature body cleaner to a cold water pre-discharging position, at the moment, the body cleaner discharges cooled hot water in a pipeline connected with an external hot water inlet through a self-cleaning waterway, when the cold water is pre-discharged, a cold water inlet of a constant-temperature valve is in a closed stop state, when the cooled hot water in the pipeline connected with the external hot water inlet of the body cleaner is discharged, the hot water enters the constant-temperature valve, at the moment, the cold water inlet of the constant-temperature valve is opened, namely, the cold water and the hot water are in flowing states, namely, the flow of the cold water pushes an impeller of an alarm to enable an alarm disc to rotate or vibrate, at the moment, the output water is indicated to be the constant-temperature water, and the switch switching knob of the body cleaner is rotated to a flushing position, and the constant-temperature water is operated through a flushing waterway.
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| CN108309116A (en) * | 2018-04-04 | 2018-07-24 | 厦门易安洁智能科技有限公司 | A kind of shower sanitary equipment integrating device |
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