Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of intelligent power saving bathtub, saves limited thermal source for reclaiming.
This utility model be the technical scheme is that a kind of intelligent power saving bathtub includes bathtub, hot water recovery unit and controller, bathtub includes inner casing plate and outer shell plate, inner casing plate links into an integrated entity with outer shell plate, it is provided with near closed hollow ring between inner casing plate and outer shell plate, inner casing plate is provided with suction eye, first row water hole and second row water hole, suction eye, first row water hole and second row water hole are positioned at the cylinder bottom of bathtub, and outer shell plate is provided with the 3rd osculum;Hot water recovery unit includes water pump, motor, check valve, Manual water drain valve, upper electromagnetic water discharging valve and lower electromagnetic water discharging valve;Check valve is installed on the suction eye of inner casing plate, and the input port of check valve is positioned at the cylinder bottom of bathtub, and the delivery outlet of check valve is connected with the pump mouth of water pump, and the outlet of water pump is positioned near closed hollow ring, and water pump is connected with motor, and motor is installed on outer shell plate;Manual water drain valve is installed on the first row water hole of inner casing plate, and the water inlet of Manual water drain valve is positioned at the cylinder bottom of bathtub, and the discharge outlet of Manual water drain valve is positioned near closed hollow ring;Upper electromagnetic water discharging valve is installed on the second row water hole of inner casing plate, and the water inlet of upper electromagnetic water discharging valve is positioned at the cylinder bottom of bathtub, and the discharge outlet of upper electromagnetic water discharging valve is connected with downcomer;Lower electromagnetic water discharging valve is installed on the 3rd osculum of outer shell plate, and lower electromagnetic water discharging valve water inlet is positioned near closed hollow ring, and the discharge outlet of lower electromagnetic water discharging valve is connected with downcomer;Controller is provided with hand switch, automatically switch, shutdown switch, water level switch, the first temperature sensor, the second temperature sensor and level sensor, water level switch is located at the interior top of near closed hollow ring, the upper surface of bathtub is located in first temperature sensor, temperature in sensing chamber, the interior of near closed hollow ring is located in second temperature sensor, for detecting the temperature of near closed hollow ring bath hot water, near closed hollow ring level sensor is located at the cylinder bottom of bathtub, for detecting the water level of bathtub;Controller is connected with motor, upper electromagnetic water discharging valve and lower electromagnetic water discharging valve by control line.
In order to ensure the normal use of a kind of intelligent power saving bathtub, the original state of Manual water drain valve is: Manual water drain valve is closed, and the water inlet of Manual water drain valve is not turned on the discharge outlet of Manual water drain valve;The original state of upper electromagnetic water discharging valve is: upper electromagnetic water discharging valve power-off, and upper electromagnetic water discharging valve is closed, and the water inlet of upper electromagnetic water discharging valve is not turned on the discharge outlet of upper electromagnetic water discharging valve;The original state of lower electromagnetic water discharging valve is: lower electromagnetic water discharging valve is in off-position;The water inlet of lower electromagnetic water discharging valve turns on the discharge outlet of lower electromagnetic water discharging valve.
The using method of a kind of intelligent power saving bathtub, includes and uses as common bathing and use as radiator;When a kind of intelligent power saving bathtub uses as common bathing, hot water is put in bathtub, after bathing, strike out Manual water drain valve with the hand, bath water is put into the near closed hollow ring between inner casing plate and outer shell plate through Manual water drain valve, then is put into downcomer by near closed hollow ring through lower electromagnetic water discharging valve;When using as radiator, after bathing, pressing hand switch, controller enters Non-follow control state;Controller controls lower electromagnetic water discharging valve energising, and the water inlet of lower electromagnetic water discharging valve is not turned on the discharge outlet of lower electromagnetic water discharging valve;Meanwhile, controller controls driven by motor water pump operation, utilizes water pump by the near closed hollow ring between bath hot water suction inner casing plate and the outer shell plate in bathtub;After bath water in bathtub exhausts, pressing shutdown switch, controller controls motor and stops, and water pump stops pumping;Utilize the bath hot water near closed hollow ring to be heated by inner casing plate, utilize inner casing plate by heat radiation and to be dispersed into space, city, use as radiator;The outer shell plate utilizing bathtub reduces the loss of bathing hot water thermal amount near closed hollow ring, increases inner casing plate to city space radiation and the heat that distributes, reduces the waste of thermal source.
When a kind of intelligent power saving bathtub automatically controls use, hot water is put in bathtub, after bathing, press switch automatically, controller enters automatic control state, controller controls lower electromagnetic water discharging valve energising, and lower electromagnetic water discharging valve is closed, and the water inlet of lower electromagnetic water discharging valve is not turned on the discharge outlet of lower electromagnetic water discharging valve;Controller controls driven by motor water pump operation, and water pump is by the near closed hollow ring between bath hot water suction inner casing plate and the outer shell plate in bathtub;After the bath hot water near closed hollow ring pumps full, its signal is transferred to controller by water level switch, and controller controls motor and stops, and pumping for water pump stops;Bath hot water near closed hollow ring transfers heat to inner casing plate, and inner casing plate is by heat radiation and is dispersed into space, city, uses as radiator;Along with the distributing of the heat of bath hot water near closed hollow ring, in near closed hollow ring, the temperature of bath hot water constantly reduces, when the temperature of bath hot water is reduced to the temperature set, its signal is transferred to controller by the second temperature sensor near closed hollow ring, controller controls lower electromagnetic water discharging valve power-off, the water inlet of lower electromagnetic water discharging valve turns on the discharge outlet of lower electromagnetic water discharging valve, and the bath hot water near closed hollow ring is discharged to downcomer through lower electromagnetic water discharging valve.
The beneficial effects of the utility model are: utilize controller intelligent control water pump by the near closed hollow ring of bath hot water suction bathtub, used as radiator by bathtub;Water level switch, the first temperature sensor, the second temperature sensor and level sensor is utilized to implement water pump, upper electromagnetic water discharging valve and the Based Intelligent Control of lower electromagnetic water discharging valve, implement water inlet and the draining of bath hot water, the thermal source of bath hot water is radiated and is dispersed into the interior space by the inner casing plate of bathtub, reduce the waste of thermal source;Meanwhile, the health of bathtub is kept.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further detailed:
The structural representation of a kind of intelligent power saving bathtub shown in Fig. 1, a kind of intelligent power saving bathtub includes bathtub 1, hot water recovery unit 2 and controller 3, bathtub 1 includes inner casing plate 4 and outer shell plate 5, inner casing plate 4 links into an integrated entity with outer shell plate 5, near closed hollow ring 6 it is provided with between inner casing plate 4 and outer shell plate 5, inner casing plate 4 is provided with suction eye 7, first row water hole 8 and second row water hole 29, suction eye 7, first row water hole 8 and second row water hole 29 are positioned at the cylinder bottom 9 of bathtub 1, and outer shell plate 5 is provided with the 3rd osculum 10;Hot water recovery unit 2 includes water pump 11, motor 12, check valve 13, Manual water drain valve 14, upper electromagnetic water discharging valve 15 and lower electromagnetic water discharging valve 16;Check valve 13 is installed on the suction eye 7 of inner casing plate 4, the input port of check valve 13 is positioned at the cylinder bottom 9 of bathtub 1, and the delivery outlet of check valve 13 is connected with the pump mouth of water pump 11, and the outlet of water pump 11 is positioned near closed hollow ring 6, water pump 11 is connected with motor 12, and motor 12 is installed on outer shell plate 5;Manual water drain valve 14 is installed on the first row water hole 8 of inner casing plate 4, and the water inlet of Manual water drain valve 14 is positioned at the cylinder bottom 9 of bathtub 1, and the discharge outlet of Manual water drain valve 14 is positioned near closed hollow ring 6;Upper electromagnetic water discharging valve 15 is installed on the second row water hole 29 of inner casing plate 4, and the water inlet of upper electromagnetic water discharging valve 15 is positioned at the cylinder bottom 9 of bathtub 1, and the discharge outlet of upper electromagnetic water discharging valve 15 is connected with downcomer 17;Lower electromagnetic water discharging valve 16 is installed on the 3rd osculum 10 of outer shell plate 5, and lower electromagnetic water discharging valve 16 water inlet is positioned near closed hollow ring 6, and the discharge outlet of lower electromagnetic water discharging valve 16 is connected with downcomer 17;Controller 3 is provided with hand switch 18, automatically switchs 19, shutdown switch 20, water level switch the 21, first temperature sensor the 22, second temperature sensor 23 and level sensor 24, water level switch 21 is located at the interior top 25 of near closed hollow ring 6, the upper surface 26 of bathtub 1 is located in first temperature sensor 22, temperature in sensing chamber, the interior of near closed hollow ring 6 is located in second temperature sensor 23, for detecting the temperature of near closed hollow ring 6 bath hot water, near closed hollow ring 6 level sensor 24 is located at the cylinder bottom 9 of bathtub 1, for detecting the water level of bathtub 1;Controller 3 is connected with motor 12, upper electromagnetic water discharging valve 15 and lower electromagnetic water discharging valve 16 by control line.
In order to avoid the water of near closed hollow ring 6 is revealed through water pump 11, check valve 13 conducting direction is: the near closed hollow ring 6 being pointed between inner casing plate 4 and outer shell plate 5 by the cylinder bottom 9 of bathtub 1, opposite direction is not turned on;In order to ensure the normal use of a kind of intelligent power saving bathtub, the original state of Manual water drain valve 14 is: Manual water drain valve 14 is closed, and the water inlet of Manual water drain valve 14 is not turned on the discharge outlet of Manual water drain valve 14;In order to ensure the normal use of a kind of intelligent power saving bathtub, the original state of upper electromagnetic water discharging valve 15 is: upper electromagnetic water discharging valve 15 power-off, and upper electromagnetic water discharging valve 15 is closed, and the water inlet of upper electromagnetic water discharging valve 15 is not turned on the discharge outlet of upper electromagnetic water discharging valve 15;The original state of lower electromagnetic water discharging valve 16 is: lower electromagnetic water discharging valve 16 is in off-position;The water inlet of lower electromagnetic water discharging valve 16 turns on the discharge outlet of lower electromagnetic water discharging valve 16.
The using method of a kind of intelligent power saving bathtub, includes and uses as common bathing and use as radiator;When a kind of intelligent power saving bathtub uses as common bathing, hot water is put in bathtub 1, after bathing, strike out Manual water drain valve 14 with the hand, bath water is put into the near closed hollow ring 6 between inner casing plate 4 and outer shell plate 5 through Manual water drain valve 14, then is put into downcomer 17 by near closed hollow ring 6 through lower electromagnetic water discharging valve 16;When using as radiator, after bathing, pressing hand switch 18, controller 3 enters Non-follow control state;Controller 3 controls lower electromagnetic water discharging valve 16 and is energized, and the water inlet of lower electromagnetic water discharging valve 16 is not turned on the discharge outlet of lower electromagnetic water discharging valve 16;Meanwhile, controller 3 controls motor 12 and drives water pump 11 to run, and utilizes water pump 11 by the near closed hollow ring 6 between bath hot water suction inner casing plate 4 and the outer shell plate 5 in bathtub 1;After bath water in bathtub 1 exhausts, pressing shutdown switch 20, controller 3 controls motor 12 and stops, and water pump 11 stops pumping;Utilize the bath hot water near closed hollow ring 6 to be heated by inner casing plate 4, utilize inner casing plate 4 by heat radiation and to be dispersed into space, city, use as radiator;The outer shell plate 5 utilizing bathtub 1 reduces the loss of bathing hot water thermal amount near closed hollow ring 6, increases inner casing plate 4 to city space radiation and the heat that distributes, reduces the waste of thermal source.
In order to implement to be walked by the bath hot water near closed hollow ring 6, controller 3 is provided with manual drainage switch 27;When needing to drain the bath hot water near closed hollow ring 6, press manual drainage switch 27, controller 3 controls lower electromagnetic water discharging valve 16 power-off, the water inlet of lower electromagnetic water discharging valve 16 turns on the discharge outlet of lower electromagnetic water discharging valve 16, and the bath hot water near closed hollow ring 6 is discharged to downcomer 17 through lower electromagnetic water discharging valve 16.
In order to be drained by unnecessary bath hot water near closed hollow ring 6, the interior top 25 of near closed hollow ring 6 is provided with spilling water joint 38, and spilling water joint 38 is connected with downcomer 17;Motor 12 drive water pump 11 by time in the bath hot water suction near closed hollow ring 6 in bathtub 1, after the bath hot water near closed hollow ring 6 pumps full;When water level switch 21 is malfunctioning, motor 12 can not stop, and water pump 11 continues to draw water, and bath hot water is discharged to downcomer 17 by the spilling water joint 38 on top 25 near closed hollow ring 6, it is to avoid motor 12 overload operation, and avoids bath hot water to rise bad bathtub 1.
The using method of a kind of intelligent power saving bathtub is: when automatically controlling use, hot water is put in bathtub 1, after bathing, press switch 19 automatically, controller 3 enters automatic control state, controller 3 controls lower electromagnetic water discharging valve 16 and is energized, and lower electromagnetic water discharging valve 16 is closed, and the water inlet of lower electromagnetic water discharging valve 16 is not turned on the discharge outlet of lower electromagnetic water discharging valve 16;Controller 3 controls motor 12 and drives water pump 11 to run, and water pump 11 is by the near closed hollow ring 6 between bath hot water suction inner casing plate 4 and the outer shell plate 5 in bathtub 1;After the bath hot water near closed hollow ring 6 pumps full, its signal is transferred to controller 3 by water level switch 21, and controller 3 controls motor 12 and stops, and water pump 11 draws water stopping;Bath hot water near closed hollow ring 6 transfers heat to inner casing plate 4, and inner casing plate 4 is by heat radiation and is dispersed into space, city, uses as radiator;Along with the distributing of the heat of bath hot water near closed hollow ring 6, in near closed hollow ring 6, the temperature of bath hot water constantly reduces, when the temperature of bath hot water is reduced to the temperature set, its signal is transferred to controller 3 by the second temperature sensor 23 near closed hollow ring 6, controller 3 controls lower electromagnetic water discharging valve 16 power-off, the water inlet of lower electromagnetic water discharging valve 16 turns on the discharge outlet of lower electromagnetic water discharging valve 16, and the bath hot water near closed hollow ring 6 is discharged to downcomer 17 through lower electromagnetic water discharging valve 16.
In order to unnecessary bath hot water in bathtub 1 is drained, after bath hot water near closed hollow ring 6 pumps full, its signal is transferred to controller 3 by water level switch 21, controller 3 controls upper electromagnetic water discharging valve 15 and is energized, upper electromagnetic water discharging valve 15 turns on, the water inlet of upper electromagnetic water discharging valve 15 turns on the discharge outlet of upper electromagnetic water discharging valve 15, and bath hot water unnecessary in bathtub 1 is via power up magnetic discharging valve 15 and is discharged to downcomer 17;After bath hot water unnecessary in bathtub 1 is drained, its signal is transferred to controller 3 by the level sensor 24 of bathtub 1 cylinder bottom 9, and controller 3 controls upper electromagnetic water discharging valve 15 power-off, and upper electromagnetic water discharging valve 15 is closed, and returns to original state.
In order to avoid motor 12 drives water pump 11 to run under the anhydrous state of bathtub 1, controller 3 controls motor 12 when driving water pump 11 to be exhausted by the bath hot water in bathtub 1, its signal is transferred to controller 3 by the level sensor 24 of bathtub 1 cylinder bottom 9, controller 3 controls motor 12 and stops, and water pump 11 stops pumping.
In order to the bath water that temperature is lower than indoor temperature is drained, indoor temperature data is transferred to controller 3 by the first temperature sensor 22, the temperature data of bath hot water near closed hollow ring 6 is transferred to controller 3 by the second temperature sensor 23, when near closed hollow ring 6, the temperature of bath hot water is less than indoor temperature, controller 3 controls lower electromagnetic water discharging valve 16 power-off, lower electromagnetic water discharging valve 16 turns on, the water inlet of lower electromagnetic water discharging valve 16 turns on the discharge outlet of lower electromagnetic water discharging valve 16, and the bath hot water near closed hollow ring 6 is discharged to downcomer 17 through lower electromagnetic water discharging valve 16.
In order to improve the radiating effect of inner casing plate 4, inner casing plate 4 is made up of rustless steel or aluminium alloy;The surface of inner casing plate 4 is provided with tongue and groove, for increasing the surface area of heat radiation;In order to be able to collect the bath hot water of bathtub 1,;Collect the volume of bathtub 1 more than 1/2nd of bathtub 1.
In order to improve the effect of heat insulation of outer shell plate 5, outer shell plate 5 is made up of resin or plastics, and the resin plastic bed of material is hollow resin bed or plastic layer, for improving the function that outer shell plate 5 is heat insulation;Wrap up in outside outer shell plate 5 and be surrounded by one layer of heat preservation cotton, be used for improving outer shell plate 5 effect of heat insulation.
In order to reduce the impurity of bath hot water, check valve 13 is provided with water strainer 33, and the outlet of water strainer 33 is connected with the input port of check valve 13, and the water inlet of water strainer 33 is positioned at the cylinder bottom 9 of bathtub 1;Water strainer 33 includes shell 34, blind nut 35 and active carbon filter core 36, and active carbon filter core 36 is installed in shell 34, and blind nut 35 is connected with shell 34 by screw thread, and blind nut 35 is provided with blasthole;When water pump 11 is by the bath hot water suction near closed hollow ring 6 of bathtub 1, bath hot water is entered by the blasthole of water strainer 33 blind nut 35, bath hot water is entered water pump 11 by check valve 13 after water strainer 33 filters, then it is extracted near closed hollow ring 6 by water pump 11, in order to avoid impurity blocks check valve 13 and reduces in impurity entrance near closed hollow ring 6;When water strainer 33 is provided with the time limit that the time reaches setting, Unscrew blind nut 35, takes out the active carbon filter core 36 in shell 35, after the active carbon filter core 36 more renewed, again by blind nut 35 cycle.
For the bonding strength by improving inner casing plate 4 and outer shell plate 5, inner casing plate 4 is provided with rabbet along 37, and rabbet is embedded into inside outer shell plate 5 along 37, makes inner casing plate 4 be tightly connected integral with outer shell plate 5;In order to ensure the intensity of bathtub 1, bathtub 1 is provided with reinforcement 28, and reinforcement 28 is connected with inner casing plate 4 and outer shell plate 5, is linked together with outer shell plate 5 by inner casing plate 4;Reinforcement 28 is made up of rustless steel or aluminium alloy, and one end of reinforcement 28 is welded with inner casing plate 4, and the other end of reinforcement 28 is provided with concavo-convex union joint 30, and concavo-convex union joint 30 embeds in outer shell plate 5;Reinforcement 28 is provided with a plurality of, and reinforcement 28 is distributed near closed hollow ring 6, around reinforcement 28 is respectively arranged in the near closed hollow ring 6 and position of bottom.
In order to improve the insulating properties of motor 12, motor 12 is installed on outside bathtub 1, and outer shell plate 5 is provided with water pump connector 31, and water pump connector 31 is tightly connected with the water pump connector 31 of outer shell plate 5.
In order to implement directly to be drained by the bath hot water of bathtub, outer shell plate 5 is provided with drainage joint 32, and drainage joint 32 is installed on outer shell plate 5;The discharge outlet of upper electromagnetic water discharging valve 15 is connected with drainage joint 32, and drainage joint 32 is connected with downcomer 17.
For the anti-skidding and surface area of increase inner casing plate (4), the surface of inner casing plate (4) is made up of concave spherical surface, and concave spherical surface is covered with the surface of inner casing plate (4);The surface of inner casing plate (4) is utilized Spherical Sand to process by concave spherical surface by sandblasting machine.