JP3111037U - Home use bath water purification and thermostatic device - Google Patents

Abstract

An object of the present invention is to purify bath water in a currently used domestic tub and to prevent a decrease in water temperature and to realize comfortable bathing. The bath water pumped from the water supply port 1 by the small pump 3 is removed and purified by passing through the filter 16 of the purification device 2. The purified bath water passes through the small pump 3 and is discharged from the discharge port 5 to the thermostatic tank. The bath water sent to the constant temperature tank entering 7 is heated between the heat conduction plates 8 heated by the heater 6 and the purified bath water is warmed and flows down into the bathtub through the overflow hole 19. The device 9 and the control panel 14 can be freely controlled. In addition, this device is a device that can be retrofitted for small household use.

Description

  The present invention relates to bath water circulation with a device that purifies domestic bathtub water and does not lower the water temperature.

  In conventional household baths, dirt and hair float on the surface of the water, float in the water, or settle in the lower part of the bath.

  This device purifies bath water without lowering the water temperature during bathing or waiting for bathing. In addition, the structure of the purification device has been simplified so that it can be applied to all types of baths and is intended to solve the drawbacks of the background technology.

  A structure that draws water from the bathtub with a small pump and passes through the filter of the purification device so that solid matter adheres to the filter and is released into the bathtub.

  The purification device is in the bathroom and can be opened easily, and the filter in the purification device can be removed and replaced or cleaned.

  The pumped water in the bathtub is sent to an external tank, and the water in the bathtub pumped up by passing between the heat generator and the heat conduction plate in the tank rises in temperature and returns to the bathtub.

  In addition, by changing the output of the heat generator with a switch on the control panel, it is possible to handle the size of the bathtub and various types of baths, change the outdoor temperature according to the season, and set the structure of each person's favorite temperature

  In addition, by switching the switch on the control panel, only a small pump can be rotated to enable purification only.

  In addition, by switching the control panel, it is possible to operate only the heat generator when the water in the external tank in the cold region freezes.

  The external tank can be installed at a higher position than the bathtub and can be easily installed by ordinary people.

  By installing this device, the bath water can be kept clean and enjoyable bathing without being disturbed by floating objects even when bathing after multiple people. You can bathe for a long time without having to add hot water even when it is large. It also saves energy, and even when you are waiting for a bath, the bath water temperature does not drop even if you do not cover the bath tub. Also, you can obtain the desired water temperature by operating the switch. This device is small and easy to install. is there

  Embodiments of utility models will be described below with reference to the accompanying drawings. FIG. 1 is an overall view of the apparatus. First, the bath water circulation device will be described. When the control panel 14 is switched on, the water in the bathtub is rotated by the small pump 3, enters from the water inlet 1, passes through the check valve 4, is sent to the purification device 2, and is discharged from the small pump 3 attached to the upper part of the thermostatic tank 7. Then, the bath water is circulated by passing through between the heat conduction plates 8 fed into the constant temperature tank 5 and falling naturally from the overflow hole 19 and returning to the bathtub through the discharge port 10.

  Next, we will explain the bath water purification device. (FIG. 2) is a sectional view of the purification apparatus. Bath water sent from a bathtub, which is a sectional view, enters the inlet 17 and passes through the filter 16 so that the solid matter 15 in the bathtub water is reliably purified by adhering to the filter 16. Purified bath water is sent out from the outlet 18

  Next, we will explain the bath water thermostat (Fig. 1). The thermostatic tank 7 has an internal structure made of foamed polystyrene that prevents heat from escaping to the outside. Make maintenance easier

  FIG. 3 is a view of the inside of the thermostatic tank 7 as viewed from above. The heat generator 20 and the heat conduction plate 21 are fixed, and the heat energy generated by the heat generator 20 is efficiently transmitted to the heat conduction plate 21. Therefore, the heat conduction plate is made of aluminum and has a fin shape so that the surface area is as large as possible so that heat energy is efficiently transmitted to the circulating bath water. The heat conduction plate 21 also functions as a partition plate. Increases thermal efficiency by allowing water to pass through

  Next, the control of this apparatus will be described (FIG. 4) is an enlarged view of (FIG. 14). When the heater switch 22 in FIG. 4 is turned ON, a current flows through the heater 6 and the temperature of the heater 6 is increased. The temperature of the heat conduction plate also rises and heat is transferred to the water in the thermostatic tank 7, and the heater output adjusting device 23 can adjust the strength of the heater in a stepless manner (FIG. 1). When the water temperature in the thermostatic tank detected by 9 reaches a certain temperature, the current in the control panel is cut off by the device in the control panel so that the water temperature does not rise excessively, and when the water volume in the thermostatic tank 7 is insufficient, the water amount is detected. The heater 11 is activated and the water amount alarm lamp 24 is lit, and the heater 6 is turned off to prevent current from being blown.

  In addition, when the motor switch 26 in FIG. 4 is turned on, the small pump 3 rotates so that only the circulation purification of the bath water can be performed.

  Next, the capacity of the thermostatic tank described in Fig. 1 will be as small as 15 liters to 20 liters so that it can be easily installed.

  In addition to being used for home use, this device has a wide variety of uses such as fish tanks for fisheries and bathtubs for nursing facilities.

FIG. 1 is an overall view of a home-installed bath water purification and thermostatic device Shows the internal structure of the purification device 2 of FIG. Shows a structural view of the inside of the thermostatic tank 7 of FIG. 1 as viewed from above. Shows an enlarged view of the control panel 14 of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Water inlet 2 Purifying device 3 Small pump 4 Reverse support valve 5 Outlet 7 Constant temperature tank 8 Heat conduction plate 9 Water temperature sensor 10 Release port 11 Water quantity detector 12 Fixing metal fitting 13 Bathtub 14 Control panel 15 Solid matter 16 Filter 17 Intake port 18 Discharge port 19 Overflow hole 20 Heater 21 Heat conduction plate 22 Heater switch 23 Heater output regulator 24 Water level alarm lamp 25 Heater pilot lamp 26 Motor switch 27 Motor pilot lamp

Claims (3)

  It is a household retrofitted bath water purification and thermostatic device that can always obtain clean bath water by circulating water in the bathtub with a small pump and passing through the purification device.   This is a household retrofitted bath water purification and thermostatic device in which the temperature of the bath water does not drop as the pumped bath water flows between the heat generator and the heat conduction plate in the external thermostatic tank. This device is a home-installed bath water purification and thermostatic device that can be easily installed and installed in all types of households, from Goemon bath to the current unit bath.

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