KR20150117009A - Apparatus for measuring of water temperture for controling fluid flow using independent electric power - Google Patents

Abstract

The present invention relates to a fluid temperature display device attached to hydrants using self-generation which is simply installed in a faucet (10) or a shower (20), measures the temperature of a fluid (50) by generating power through the self-generation by the flow of the fluid (50), and enables a user to easily check the temperature change of the fluid with the naked eye by differently displaying the color of discharge water according to the temperature or displaying the temperature change of the fluid (50) by a character (number) or the color. The fluid temperature display device attached to the hydrants using the self-generation includes a cylindrical body which has a screw on the upper or lower sides thereof to be connected between a connector of a hose and the shower or the discharge hole of the faucet and a device body which is arranged on the outer circumference of the cylindrical body, senses the temperature of the fluid by generating the power using the fluid flowing in the cylindrical body, and displays the sensed temperature with the character or the color.

Description

TECHNICAL FIELD [0001] The present invention relates to a fluid temperature display device,

[0001] The present invention relates to a water-mounted type fluid temperature display device using self-power generation, and more particularly, to a water-mounted type fluid temperature display device using self-power generation, (Fluid) temperature display by letters (numbers) or colors, or the color of the discharge water itself varies depending on the temperature.

In general, various kinds of products in which a temperature of a flowing fluid (including water, tap water, for example) or a static fluid is installed to easily identify the temperature with the naked eye are widely known and practically used. These products are installed in faucets that are frequently encountered in everyday life, and they are making convenience in using tap water.

FIG. 1 is a perspective view showing a state in which a thermometer 8 is installed in a conventional faucet 1. FIG. 2 is a view showing a state in which a thermometer 8a is installed on a pipe 7a side of a conventional faucet 1 Fig.

1 and 2, the faucet 1 includes a cold water supply pipe 2 to which cold water is supplied and a hot water supply pipe 3 to which hot water is supplied to a mixing chamber 4 And a discharge pipe 5 for discharging water mixed in the mixing chamber 4 is connected to the front side of the mixing chamber 4 so as to be rotatable left and right, And a water valve 6 is provided on the upper part.

The water valve 6 regulates the amount of water flowing through the cold water and hot water supply pipes 2 and 3 so that the tap water mixed with the water in the mixing chamber 4 and then discharged to the outside through the discharge pipe 5 The amount is adjusted. A thermometer 8a may be installed so that the temperature of the cold and hot water mixed in the mixing chamber 4 can be visually recognized. .

In the conventional faucet 1 having the above-described configuration, the amount of the cold water and hot water flowing into the mixing chamber 4 is adjusted by adjusting the water supply valve 6, The temperature of the water is determined while mixing the cold and hot water in the mixing chamber 4 and is discharged to the outside through the discharge pipe 5. The thermometer 8 and 8a are attached to the mixing chamber 4 so that the temperature of the water discharged to the outside through the discharge pipe 5 can be visually recognized easily. Therefore, the user can check the temperature of the water through the thermometer 8 (8a), so that it is possible to reduce the discomfort due to the cold water below the proper temperature or the injury such as the burn due to the high temperature water above the proper temperature.

However, when the thermometer 8 is installed on the outer surface of the mixing chamber 4 as in the configuration of FIG. 1, the thermometer 8 directly detects the water charged in the mixing chamber 4 and measures the temperature The temperature of the water discharged through the faucet 1 and the temperature of the thermometer 8 are different from each other. Therefore, the user checks the temperature of the water through the thermometer 8 and then turns on the faucet 1. However, since the temperature of the actually discharged water is different from the temperature of the thermometer 8, There is a problem of causing a waste of water by causing a large amount of water to be poured out.

2, a temperature sensor (not shown) is inserted into the pipe 7a of the shower 7 connected to the mixing chamber 4, and the temperature detected by the temperature sensor is measured by a digital thermometer 8a 1, it is possible to detect the temperature of the water more accurately than in FIG. 1, but an external power source such as a battery (not shown) is required to drive the temperature sensor and the digital thermometer 8a. Therefore, it is inconvenient to maintain the battery and to replace the battery every time. In addition, since the digital thermometer 8a is installed so as to protrude to the outside, there is a high possibility of breakage, exposure to a large amount of moisture and water inside the bathroom causes frequent breakdowns, and thus the life is not long.

Korean Utility Model Registration No. 20-0452756 (Registration date: March 9, 2011)

SUMMARY OF THE INVENTION In order to solve the above problems, an object of the present invention is to provide an apparatus and a method for measuring a temperature of a fluid by generating a power source by self- The present invention proposes a water-mounted type fluid temperature display device using power generation.

Another object of the present invention is to provide a method of measuring the temperature of a fluid by generating a power source by self-generated power by a flow of a fluid and measuring the temperature of the fluid, Type fluid temperature display device.

It is another object of the present invention to provide a water-mounted type fluid temperature display device using self-power generation which can be easily installed in a faucet or a shower.

It is another object of the present invention to provide a water-holding type fluid temperature display device using a self-generating structure which is simple in structure and low in cost.

It is another object of the present invention to provide a water-mounted type fluid temperature display device using self-power generation which can be used semi-permanently since it is driven by power supply by self-power generation.

The solution to the problem of the present invention is not limited to those mentioned above, and other solutions not mentioned can be clearly understood by those skilled in the art from the following description.

As a means for solving the above-mentioned technical problems, the present invention provides a faucet-mounted fluid temperature display device using self-generated electricity, which is formed with screws at an upper portion, an upper portion and a lower portion so as to be fastened between a discharge port of a faucet or a connecting port of a shower and a hose And a device main body disposed on an outer circumferential surface of the body for generating a power by using fluid flowing into the body to sense the temperature of the fluid and displaying the sensed temperature in characters or colors .

Here, the main body of the apparatus may include an aberrational rotating body rotated by a fluid flowing into the body, a self-generating unit generating electric energy using a rotational force of the aberration, a temperature sensing unit sensing a temperature of the fluid, A temperature display unit for displaying a temperature sensed by the temperature sensing unit, a capacitor for storing the power generated from the self-power generating unit, and a power supply unit for supplying power to the temperature sensing unit and the temperature display unit, And a controller for controlling the temperature sensed by the temperature sensing unit to be displayed in letters or colors through the temperature display unit.

In addition, the temperature sensing unit may be disposed on the rotation axis of the aberration or the inner wall of the body, and may include a temperature sensor or a thermistor.

The temperature display unit displays the temperature sensed by the temperature sensing unit in letters or colors through an LED light source or an LED screen, and the color can be represented by a color combination of LEDs according to temperature.

The receptacle type fluid temperature display device may include an O-ring inserted between the discharge port and the body, or between the shower and the body, and between the body and the connection port of the hose.

According to another aspect of the present invention, there is provided an apparatus for displaying the temperature of a fluid by using self-generated electricity. The apparatus includes a cylindrical body coupled to a discharge port of the faucet, And a device main body for generating a power source by using a fluid flowing into the body so as to detect a temperature change of the fluid and displaying the color of the fluid differently according to the temperature change of the fluid have.

Here, the apparatus main body includes: a rotating blade that rotates by a fluid flowing into the body; a self-power generating unit that generates electric energy using a rotational force of the rotating blade; A one-chip type LED element unit for differently displaying the color of the fluid according to the temperature change of the fluid according to the temperature change of the fluid; Chip type LED element unit by operating the temperature sensing unit and the one-chip type LED element unit by receiving power from the capacitor or the capacitor, and controlling the temperature of the one-chip ) Type LED element unit according to the present invention.

In addition, as another means for solving the above-mentioned technical problems, the present invention provides a water receiving type fluid temperature display device using self-power generation, comprising: a transparent cylinder fastened to a lower portion of a shower; A power source is generated by using a fluid flowing to the inside of the body and a temperature change of the fluid is sensed and a color combination of LEDs And a device main body having a different color of the fluid.

Here, the apparatus main body includes: a rotating blade that rotates by a fluid flowing into the body; a self-power generating unit that generates electric energy using a rotational force of the rotating blade; A one-chip type LED element unit for differently displaying the color of the fluid according to the temperature change of the fluid according to the temperature change of the fluid; Chip type LED element unit by operating the temperature sensing unit and the one-chip type LED element unit by receiving power from the capacitor or the capacitor, and controlling the temperature of the one-chip ) Type LED element unit according to the present invention.

According to the present invention, the power of the fluid is generated by self-power generation by the flow of the fluid, and the temperature of the fluid is measured. The temperature of the measured fluid is represented by letters or numbers or the color of the discharged water itself varies depending on the temperature. The temperature of the fluid can be visually confirmed easily.

In addition, since the structure is simple, the manufacturing cost is low, and there is a convenient advantage of installation and use because it can be easily installed in a faucet or a shower or the like.

In addition, it is possible to quickly and easily control the temperature of the water by viewing the color of the water temperature measuring device installed in the faucet or the shower, and the water temperature can be known in advance through the color of the water temperature measuring device.

Also, since it is driven by power supply by self-power generation, it can be used semi-permanently.

The effects of the present invention are not limited to those mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the following description.

1 is a perspective view showing a state where a thermometer is installed in a conventional faucet;
2 is a perspective view showing a state where a thermometer is installed on a side of a shower pipe in a conventional faucet;
3 is a perspective view of a water-holding type fluid temperature display device using self-power generation according to a first preferred embodiment of the present invention
4 is a perspective view of a water-holding type fluid temperature display device using self-power generation according to a second preferred embodiment of the present invention.
Fig. 5 is a schematic view schematically showing the construction of the water-holding attachment type fluid temperature display device shown in Figs. 3 and 4. Fig.
Fig. 6 is a schematic view schematically showing another structure of the water receiving attaching fluid temperature display device shown in Figs. 3 and 4
7 is a perspective view illustrating the aberration 310 shown in Figs. 5 and 6,
FIG. 8 is a perspective view of a water-holding type fluid temperature display device using self-power generation according to a third preferred embodiment of the present invention
9 is a perspective view of a water-holding type fluid temperature display device using self-power generation according to a fourth preferred embodiment of the present invention
Fig. 10 is a schematic view schematically showing the configuration of the water-holding type fluid temperature display device shown in Figs. 8 and 9. Fig.
Fig. 11 is a schematic view schematically showing another configuration of the water receiving attaching fluid temperature display device shown in Figs. 8 and 9. Fig.
12 is a perspective view of a water-holding type fluid temperature display device using self-power generation according to a fifth preferred embodiment of the present invention
Fig. 13 is a schematic view schematically showing the configuration of the water receiving attaching fluid temperature display device shown in Fig. 12
Figs. 14 to 15 are diagrams for explaining the operation of changing the color of the fluid according to the temperature change of the fluid
16 is a perspective view of a water-holding type fluid temperature display device using self-power generation according to a sixth preferred embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly explain the present invention in the drawings, parts not related to the description are omitted, and similar parts are denoted by similar reference numerals throughout the specification.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

First embodiment of a water-holding type fluid temperature display device using self-power generation

FIG. 3 is a perspective view of a receiver-mounted fluid temperature display device 100 using self-power generation according to a first preferred embodiment of the present invention, and FIG. 5 is a perspective view of the receiver-mounted fluid temperature display device 100 shown in FIG. Fig. 6 is a schematic view schematically showing another configuration of the faucet-mounted fluid temperature display device 100 shown in Fig. 3, and Fig. 7 is a schematic view showing aberrations 310 ) As an example.

The first embodiment of the present invention is characterized in that a water-holding type fluid temperature display device 100 using self-power is installed on a discharge port 11 of a faucet 10 and connected to the body 110 through the discharge port 11, A power source is generated by using the fluid 50 flowing inside and the temperature of the fluid 50 is sensed by the generated power source and displayed by a letter (number) through the temperature display unit 370. [

The faucet 10 may be installed in a place where a faucet can be installed such as a sink, a sink, a bathroom, a kitchen, a laundry room, a greenhouse, a restaurant, and a public bath. The faucet 10 includes a discharge port 11 for discharging hot water or cold water or water mixed with hot water and cold water, a hot water valve 12 for controlling or controlling the amount of hot water, Or a cold water valve (13) for interrupting the operation. Also, the faucet 10 may be installed by connecting a shower.

The water receiving type fluid temperature display device 100 may be classified according to a screw shape formed at a discharge port 11 of the faucet 10. For example, if a water receptacle (not shown) is formed on the discharge port 11 and a female screw (not shown) is formed on the discharge port 11, the receptacle 11 may be provided with a female screw (not shown) Type fluid temperature display device 100 in which a male screw 111 is formed on an upper surface thereof.

The water receiving type fluid temperature display device 100 may be configured as shown in FIGS. 5 and 6. FIG. 5, the temperature sensing unit 330 is installed on the rotation axis 320 of the aberration 310, and the temperature sensor 100 of the present invention is mounted on the rotation axis 320 of the aberration 310, Except that the temperature sensing part 330 is provided on the inner wall 330 of the body 110. [

3, 5 and 6, the first embodiment of the water-holding type fluid temperature display device 100 using the self-power generation of the present invention includes a cylindrical A body 110 and a fluid 50 disposed on an outer circumferential surface of the body 110 and flowing into the body 110 to generate power to sense the temperature of the fluid 50, And a device main body 300 for displaying a character (number) through a temperature display unit 370.

The cylindrical body 110 may be formed of a metal material such as aluminum (Al), copper, stainless steel, or bronze, or may be formed of a non-metallic material such as plastic. In addition, the body 110 may have various shapes such as a rectangular, pentagonal, hexagonal, and octagonal shape instead of a cylindrical shape.

The cylindrical body 110 is formed with a male screw 111 at an upper portion thereof and can be fastened and fixed to a female screw (not shown) formed at a discharge port 11 of the faucet 10. At this time, an O-ring (not shown) may be inserted between the discharge port 11 and the body 111.

As shown in FIG. 5, the apparatus main body 300 includes an aberrator 310 rotated by a fluid 50 flowing into the body 110, and an aberrator 310 generating electric energy by using a rotational force of the aberrator. A temperature sensing unit 330 installed on a rotating shaft 320 connected between the aberration 310 and the self-generating unit 340 to sense the temperature of the fluid 50, A temperature display unit 370 for displaying the temperature sensed by the temperature sensing unit 330, a capacitor 360 for storing power generated from the self power generating unit 340, The temperature sensing unit 330 and the temperature display unit 370 are operated by receiving power from the temperature sensing unit 360 and the temperature sensed by the temperature sensing unit 330 is displayed as a letter through the temperature display unit 370, And a control unit 350 for controlling the display unit 350 to display the image data.

6, the apparatus main body 300 includes an aberrator 310 rotated by the fluid 50 flowing into the body 110, and an electric motor A temperature sensing unit 330 installed on the inner wall of the body 110 to sense the temperature of the fluid 50 and a temperature sensing unit 330 for sensing the temperature sensed by the temperature sensing unit 330. [ A capacitor 360 for storing the power generated by the self power generation unit 340 and a power supply unit 360 for receiving power from the self power generation unit 340 or the capacitor 360, (350) for operating the temperature display unit (330) and the temperature display unit (370) and controlling the temperature sensed by the temperature sensing unit (330) through letters have.

The aberration 310 may be formed in the form of a spinneret and may be installed on the rotation axis 320 inserted into the cylindrical body 110 from the apparatus body 300. The aberration 310 rotates the rotation shaft 320 by the flow of the fluid 50 flowing into the cylindrical body 110.

When the auricle 310 is rotated by the flow of the fluid 50 and the rotation shaft 320 is rotated by the flow of the fluid 50, the self-power generation unit 340 rotates the rotor (not shown) So that a current is generated in the coils (not shown) of the self-power generating unit 340 to generate electric energy (power). At this time, the generated power is supplied to the temperature sensing unit 330 and the temperature display unit 370 under the control of the controller 350, and is also stored in the capacitor 360.

The temperature sensing unit 330 may include a temperature sensor, for example, a diode-type temperature sensor. Also, the temperature sensing unit 330 may be a thermistor whose resistance value changes according to the ambient temperature change. In addition, other elements capable of sensing temperature may be used in addition to the thermistor.

The temperature display unit 370 can display the temperature sensed by the temperature sensing unit 330 as a letter (number) through an LED illuminator or an LED screen so that the temperature can be visually confirmed easily.

The capacitor 360 serves to store power generated from the self-power generating unit 340. Accordingly, the capacitor 360 can not generate electricity when the self-power generating unit 340 can not produce electricity because the fluid 50 does not flow due to interruption of power supply or water supply, or both the hot water valve 12 and the cold water valve 13 When the battery is locked, the temperature of the previous water sensed by the temperature sensing unit 330 is displayed on the temperature display unit 370 for a predetermined time using the power of the capacitor 360, It allows you to check.

Therefore, the water-holding type fluid temperature display device 100 using the self-power generation according to the first embodiment of the present invention can be simply fastened to the faucet 10 and can be installed by the flow of the fluid 50, , The temperature of the fluid 50 is measured, and the change in the temperature of the fluid 50 is indicated by a letter (number), so that it can be visually confirmed.

Second Embodiment of a Hydraulic Attachment-Type Fluid Temperature Display Using Self-Generating

FIG. 4 is a perspective view of a water-holding type fluid temperature display device 200 using self-power generation according to a second preferred embodiment of the present invention, FIG. 5 is a perspective view of the water- Fig. 6 is a schematic view schematically showing another configuration of the water receiving and attaching fluid temperature display device 200 shown in Fig. 4, and Fig. 7 is a schematic view showing the aberration 310 ) As an example.

The second embodiment of the present invention is characterized in that a hydrant-mounted fluid temperature display device 200 using self-power is installed between a shower 20 and a connection port 30 of a hose 40, A power source is generated by self-power generation by using the fluid 50 flowing into the body 110 of the main body 200 and the temperature of the fluid 50 is sensed by the generated power source, As shown in Fig.

The shower 20 can be installed in a place where a faucet can be installed, such as a sink, a sink, a bathroom, a kitchen, a laundry room, a greenhouse, a restaurant, and a public bath. The shower 20 includes an injection nozzle 21 for discharging hot water or cold water or water mixed with hot water and cold water, a hot water valve (not shown) for controlling or controlling the amount of the hot water, And a cold water valve (not shown) for controlling or interrupting the cooling water.

The receptacle type fluid temperature display device 200 is provided with a female screw 211 on an upper portion thereof so as to be coupled to the male screw 22 of the shower 20, And a male screw 212 is formed at a lower portion thereof so as to be engaged with the male screw 31.

The water receiving type fluid temperature display device 200 may be configured as shown in FIGS. 5 and 6. FIG. 5, the temperature sensing unit 330 is disposed on the rotation axis 320 of the aberration 310, and the temperature sensor 330 is disposed on the rotation axis 320 of the aberration 310, Except that the temperature sensing part 330 is provided on the inner wall 330 of the body 210. [

As shown in FIGS. 4, 5 and 6, the second embodiment of the water-holding type fluid temperature display device 200 using the self-power generation of the present invention includes a cylindrical body 210 fastened to the shower 20 A power source is generated by using the fluid 50 flowing to the inside of the body 210 and the temperature of the fluid 50 is sensed and the sensed temperature is displayed on the temperature display unit 370 And a device body 300 for displaying characters (numerals) through a display unit (not shown).

The cylindrical body 210 may be formed of a metal material such as aluminum (Al), copper, stainless steel, or bronze, or may be formed of a non-metallic material such as plastic. In addition, the body 210 may have various shapes such as a rectangular shape, a pentagon shape, a hexagon shape, an octagon shape, and the like.

The cylindrical body 210 has a female screw 211 formed thereon and can be fastened and fixed to the male screw 22 formed on the shower 20. The cylindrical body 210 is formed with a male screw 212 at a lower portion thereof and can be fastened and fixed to a female screw 31 formed at a connecting port 30 of the hose 40. In this case, an O-ring 220 may be inserted between the shower 20 and the body 210, and an O-ring 230 may be inserted between the body 210 and the coupling port 30 of the hose 40 .

As shown in FIG. 5, the apparatus main body 300 includes an aberrator 310 rotated by a fluid 50 flowing into the body 210, an aberrator 310 generating electric energy by using a rotational force of the aberrator, A temperature sensing unit 330 installed on a rotating shaft 320 connected between the aberration 310 and the self-generating unit 340 to sense the temperature of the fluid 50, A temperature display unit 370 for displaying the temperature sensed by the temperature sensing unit 330, a capacitor 360 for storing power generated from the self power generating unit 340, The temperature sensing unit 330 and the temperature display unit 370 are operated by receiving power from the temperature sensing unit 360 and the temperature sensed by the temperature sensing unit 330 is displayed as a letter through the temperature display unit 370, And a control unit 350 for controlling the display unit 350 to display the image data.

6, the apparatus main body 300 includes an aberrunner 310 rotated by the fluid 50 flowing into the body 210, and an electric energy generated by the rotational force of the aberrator A temperature sensing unit 330 installed on the inner wall of the body 110 to sense the temperature of the fluid 50 and a temperature sensing unit 330 for sensing the temperature sensed by the temperature sensing unit 330. [ A capacitor 360 for storing the power generated by the self power generation unit 340 and a power supply unit 360 for receiving power from the self power generation unit 340 or the capacitor 360, (350) for operating the temperature display unit (330) and the temperature display unit (370) and controlling the temperature sensed by the temperature sensing unit (330) through letters have.

The aberration 310 may be formed in a spindle shape and may be installed on the rotation axis 320 installed in the apparatus body 300 through the cylindrical body 210. The aberration 310 rotates the rotation shaft 320 by the flow of the fluid 50 flowing into the cylindrical body 210.

When the auricle 310 is rotated by the flow of the fluid 50 and the rotation shaft 320 is rotated by the flow of the fluid 50, the self-power generation unit 340 rotates the rotor (not shown) So that a current is generated in the coils (not shown) of the self-power generating unit 340 to generate electric energy (power). At this time, the generated power is supplied to the temperature sensing unit 330 and the temperature display unit 370 under the control of the controller 350, and is also stored in the capacitor 360.

The temperature sensing unit 330 may include a temperature sensor, for example, a diode-type temperature sensor. Also, the temperature sensing unit 330 may be a thermistor whose resistance value changes according to the ambient temperature change. In addition, other elements capable of sensing temperature may be used in addition to the thermistor.

The temperature display unit 370 can display the temperature sensed by the temperature sensing unit 330 as a letter (number) through an LED illuminator or an LED screen so that the temperature can be visually confirmed easily.

The capacitor 360 serves to store power generated from the self-power generating unit 340. Accordingly, when the fluid (50) does not flow due to interruption of power supply or water supply, the capacitor (360) can not generate electricity in the self-generating portion (340) or when the hot water and the cold water valve are all locked, 360 to display the temperature of the previous water sensed by the temperature sensing unit 330 in the temperature display unit 370 for a predetermined time so that the temperature of the last used hot water can be checked.

Therefore, the water-holding type fluid temperature display device 200 using the self-power generation according to the second embodiment of the present invention can be installed simply by fastening to the shower 20, , The temperature of the fluid 50 is measured, and the change in the temperature of the fluid 50 is indicated by a letter (number), so that it can be visually confirmed.

Third Embodiment of a Hydraulic Attachment-Type Fluid Temperature Display Using Self Power Generation

FIG. 8 is a perspective view of a water-holding type fluid temperature display device 400 using self-power generation according to a third preferred embodiment of the present invention, FIG. 10 is a perspective view of the water- And Fig. 11 is a schematic view schematically showing another configuration of the water receiving attaching fluid temperature display device 400 shown in Fig.

A fourth embodiment of the present invention is characterized in that a water receiving attachment type fluid temperature display device 400 using self-power is fastened to a discharge port 11 of a faucet 10 and is connected to the body 110 through the discharge port 11. [ A power source is generated by using the fluid 50 flowing inside and the temperature of the fluid 50 is sensed by the generated power source and displayed in color through the temperature display unit 670. [

The faucet 10 may be installed in a place where a faucet can be installed such as a sink, a sink, a bathroom, a kitchen, a laundry room, a greenhouse, a restaurant, and a public bath. The faucet 10 includes a discharge port 11 for discharging hot water or cold water or water mixed with hot water and cold water, a hot water valve 12 for controlling or controlling the amount of hot water, Or a cold water valve (13) for interrupting the operation. Also, the faucet 10 may be installed by connecting a shower.

The water receiving type fluid temperature display device 400 may be classified according to the screw shape formed at the discharge port 11 of the faucet 10. For example, if a water receptacle (not shown) is formed on the discharge port 11 and a female screw (not shown) is formed on the discharge port 11, the receptacle 11 may be provided with a female screw (not shown) Type fluid temperature display device 400 in which a male screw 411 is formed on an upper surface thereof.

The water receiving type fluid temperature display device 400 may be configured as shown in FIGS. 10 and 11. FIG. 10, the temperature sensing unit 630 is installed on the rotation axis 620 of the aberration 610, and the temperature sensor 400 shown in FIG. Except that the temperature sensing part 630 is provided on the inner wall 630 of the body 610. [

8, 10 and 11, the third embodiment of the water-holding type fluid temperature display device 400 using the self-power generation of the present invention is characterized in that the cylindrical body (not shown) A body 410 and a fluid 50 disposed on an outer circumferential surface of the body 410 and flowing into the body 410 to generate a power source to sense the temperature of the fluid 50, And a display unit 670. The display unit 670 includes a temperature display unit 670,

The cylindrical body 410 may be formed of a metal material such as aluminum (Al), copper, stainless steel, or bronze, or may be formed of a non-metallic material such as plastic. In addition, the body 410 may have various shapes such as a rectangular shape, a pentagon, a hexagon, an octagon, and the like.

The cylindrical body 410 is formed with a male thread 411 at an upper portion thereof and can be fastened and fixed to a female screw (not shown) formed at a discharge port 11 of the faucet 10. At this time, an O-ring (not shown) may be inserted between the discharge port 11 and the body 111.

As shown in FIG. 10, the apparatus main body 600 includes an aberr 610 rotated by the fluid 50 flowing into the body 410, and an electric energy by using the rotational force of the aberr 610 A temperature sensing unit 630 installed on a rotating shaft 620 connected between the aberration 610 and the self generating unit 640 and sensing the temperature of the fluid 50, A temperature display unit 670 for displaying the temperature sensed by the temperature sensing unit 630, a capacitor 660 for storing power generated from the self power generation unit 640, Or receives the power from the capacitor 660 to operate the temperature sensing unit 630 and the temperature display unit 670 and outputs the temperature sensed by the temperature sensing unit 630 through the temperature display unit 670 (Numerical value) of the control signal.

11, the apparatus main body 600 includes an aberr 610 rotated by a fluid 50 flowing into the body 410, and an electric motor 602 rotated by the rotational force of the aberration 610. [ A temperature sensing unit 630 installed on the inner wall of the body 410 to sense the temperature of the fluid 50 and a temperature sensing unit 630 sensed by the temperature sensing unit 630, A capacitor 660 for storing the power generated by the self power generation unit 640 and a power supply unit 660 for receiving the power from the self power generation unit 640 or the capacitor 660, And a control unit 650 for operating the temperature sensing unit 630 and the temperature display unit 670 and controlling the temperature sensed by the temperature sensing unit 630 to be displayed in color through the temperature display unit 670 have.

The aberration 610 may be formed in a spindle shape and may be installed in the rotation axis 620 that is inserted into the cylindrical body 410 from the apparatus body 600. The aberration 610 rotates the rotation shaft 620 by the flow of the fluid 50 flowing into the cylindrical body 410.

When the auricle 610 is rotated by the flow of the fluid 50, the self-generating portion 640 rotates the rotating shaft 620, and the rotor (not shown) of the self-generating portion 640 rotates So that a current is generated in the coils (not shown) of the self-generating portion 640 to generate electric energy (power). At this time, the generated power is supplied to the temperature sensing unit 630 and the temperature display unit 670 under the control of the controller 650, and is also stored in the capacitor 660.

The temperature sensing unit 630 may include a temperature sensor, for example, a diode-type temperature sensor. Also, the temperature sensing unit 630 may be a thermistor whose resistance value changes according to the ambient temperature change. In addition, other elements capable of sensing temperature may be used in addition to the thermistor.

The temperature display unit 670 can display the temperature sensed by the temperature sensing unit 630 in a color through an LED light source or an LED screen so that the temperature can be visually confirmed easily. At this time, the hue may be expressed by the color combination of the LED according to the temperature.

For example, when the temperature of the fluid 50 is 19 or less, the blue LED emits light to emit blue, and when the temperature of the fluid 50 is 2035, the blue and yellow emitters emit light at the same time, When the temperature of the fluid 50 is 3645, the red and yellow phosphors emit light at the same time. When the temperature of the fluid 50 is 4660, a red emitter emits light. When the temperature of the fluid 50 is 61 or more, , And the yellow and red light-emitting bodies emit light at the same time, so that the user can easily identify the temperature of the fluid 50.

The capacitor 660 serves to store power generated from the self-generating unit 640. Therefore, the capacitor 660 can not generate electricity in the self-generating portion 640 because the fluid 50 does not flow due to interruption of power supply or water supply, or when the hot water valve 12 and the cold water valve 13 are both The temperature of the last hot water sensed by the temperature sensing unit 630 is displayed on the temperature display unit 670 for a predetermined period of time by using the power of the capacitor 660 when it is locked, It allows you to check.

Therefore, the water-holding type fluid temperature display device 400 using the self-power generation according to the third embodiment of the present invention can be easily installed and connected to the faucet 10, , The temperature of the fluid 50 is measured, and the change in temperature of the fluid 50 is expressed in color, so that it can be easily confirmed with the naked eye.

Fourth Embodiment of a Hydraulic Attachment-Type Fluid Temperature Display Using Self-Generating

FIG. 9 is a perspective view of a water-mounted type fluid temperature display device 500 using self-power generation according to a fourth preferred embodiment of the present invention, FIG. 10 is a perspective view of the water- And Fig. 11 is a schematic view schematically showing another configuration of the faucet-attached fluid temperature display device 500 shown in Fig.

A fourth embodiment of the present invention includes a fluid temperature display device 500 using a self-generated power and is installed between a shower 20 and a connection port 30 of a hose 40, Power is generated by self-power generation using the fluid 50 flowing into the body 110 of the body 500, and the temperature of the fluid 50 is sensed by the generated electric power and displayed in a color through the temperature display unit 670 For example.

The shower 20 can be installed in a place where a faucet can be installed, such as a sink, a sink, a bathroom, a kitchen, a laundry room, a greenhouse, a restaurant, and a public bath. The shower 20 includes an injection nozzle 21 for discharging hot water or cold water or water mixed with hot water and cold water, a hot water valve (not shown) for controlling or controlling the amount of the hot water, And a cold water valve (not shown) for controlling or interrupting the cooling water.

The receptacle type fluid temperature display device 500 is provided with a female screw 511 at an upper portion thereof so as to be fastened to the male screw 22 of the shower 20. The female screw 511 formed at the connecting hole 30 of the hose 40 31 and a male screw 512 at the bottom.

The water receiving type fluid temperature display device 500 may be configured as shown in FIGS. 10 and 11. FIG. 10, the temperature sensing unit 630 is installed on the rotation axis 620 of the aberration 610, and the temperature sensor 500 of the faucet attachment type fluid temperature display device 500 of FIG. Except that the temperature sensing part 630 is provided on the inner wall 630 of the body 610. [

9, 10 and 11, the fourth embodiment of the water-holding type fluid temperature display device 500 using the self-power generation of the present invention includes a cylindrical body 510 fastened to the shower 20 A power source is generated by using the fluid 50 flowing to the inside of the body 510 to detect the temperature of the fluid 50 and the sensed temperature is displayed on the temperature display unit 670 (Not shown).

The cylindrical body 510 may be formed of a metal material such as aluminum (Al), copper, stainless steel, or bronze, or may be formed of a non-metallic material such as plastic. In addition, the body 510 may be formed in various shapes such as a rectangular shape, a pentagon, a hexagon, an octagon, and the like.

The cylindrical body 510 is formed with a female screw 511 at an upper portion thereof and can be fastened and fixed to the male screw 22 formed on the shower 20. The cylindrical body 510 is formed with a male screw 512 at a lower portion thereof and can be fastened and fixed to a female screw 31 formed in a connecting hole 30 of the hose 40. In this case, an O-ring 520 may be inserted between the shower 20 and the body 510, and an O-ring 530 may be inserted between the body 510 and the coupling port 30 of the hose 40 .

10, the apparatus main body 500 includes an aberrand 610 rotated by the fluid 50 flowing into the body 510, and an electric energy generated by the rotational force of the aberr 610 A temperature sensing unit 630 installed on a rotating shaft 620 connected between the aberration 610 and the self generating unit 640 and sensing the temperature of the fluid 50, A temperature display unit 670 for displaying the temperature sensed by the temperature sensing unit 630, a capacitor 660 for storing power generated from the self power generation unit 640, Or operates the temperature sensing unit 630 and the temperature display unit 670 by receiving power from the capacitor 660 and controls the temperature sensed by the temperature sensing unit 630 through the temperature display unit 670, As shown in FIG.

11, the apparatus body 500 includes an aberration 610 that is rotated by the fluid 50 flowing into the body 510, A temperature sensing unit 630 installed on the inner wall of the body 510 for sensing the temperature of the fluid 50 and a temperature sensing unit 630 for sensing the temperature of the fluid 50, A capacitor 660 for storing the power generated by the self power generation unit 640 and a power supply unit 660 for receiving the power from the self power generation unit 640 or the capacitor 660, And a control unit 650 for operating the temperature sensing unit 630 and the temperature display unit 670 and controlling the temperature sensed by the temperature sensing unit 630 to be displayed in color through the temperature display unit 670 have.

The aberration 610 may be formed in a spindle shape and may be installed on the rotation shaft 620 that is inserted into the cylindrical body 510 from the apparatus body 500. The aberration 610 rotates the rotation shaft 620 while rotating by the flow of the fluid 50 flowing into the cylindrical body 510.

When the auricle 610 is rotated by the flow of the fluid 50, the self-generating portion 640 rotates the rotating shaft 620, and the rotor (not shown) of the self-generating portion 640 rotates So that a current is generated in the coils (not shown) of the self-generating portion 640 to generate electric energy (power). At this time, the generated power is supplied to the temperature sensing unit 630 and the temperature display unit 670 under the control of the controller 650, and is also stored in the capacitor 660.

The temperature sensing unit 630 may include a temperature sensor, for example, a diode-type temperature sensor. Also, the temperature sensing unit 630 may be a thermistor whose resistance value changes according to the ambient temperature change. In addition, other elements capable of sensing temperature may be used in addition to the thermistor.

The temperature display unit 670 can display the temperature sensed by the temperature sensing unit 630 in a color through an LED light source or an LED screen so that the temperature can be visually confirmed easily. At this time, the hue may be expressed by the color combination of the LED according to the temperature.

For example, when the temperature of the fluid 50 is 19 or less, the blue LED emits light to emit blue, and when the temperature of the fluid 50 is 2035, the blue and yellow emitters emit light at the same time, When the temperature of the fluid 50 is 3645, the red and yellow phosphors emit light at the same time. When the temperature of the fluid 50 is 4660, a red emitter emits light. When the temperature of the fluid 50 is 61 or more, , And the yellow and red light-emitting bodies emit light at the same time, so that the user can easily identify the temperature of the fluid 50.

The capacitor 660 serves to store power generated from the self-generating unit 640. Accordingly, when the fluid 50 does not flow due to interruption of power supply or water supply, the capacitor 660 can not generate electricity in the self-generating unit 640, or when the hot water and the cold water valves are all locked, 660 to display the temperature of the previous water sensed by the temperature sensing unit 630 in the temperature display unit 670 for a predetermined time so that the temperature of the last used hot water can be checked.

Therefore, the receiver-mounted fluid temperature display device 500 using the self-power generation according to the fourth embodiment of the present invention can be easily installed and connected to the shower 20, , The temperature of the fluid 50 is measured, and the change in temperature of the fluid 50 is expressed in color, so that it can be easily confirmed with the naked eye.

Fifth Embodiment of a Hydraulic Attachment-Type Fluid Temperature Display Using Self Power Generation

FIG. 12 is a perspective view of a water-holding type fluid temperature display device using self-power generation according to a fifth preferred embodiment of the present invention, FIG. 13 is a schematic view schematically showing the configuration of the water- And FIGS. 14 to 15 are operation explanatory diagrams showing the color change of the fluid according to the temperature change of the fluid.

The fifth embodiment of the present invention is a method for installing a faucet 10 in which a faucet 10 is mounted on a faucet 10 by inserting a faucet 10 with a faucet 10 using self- Chip type LED element unit 725 is directly illuminated to the fluid 50 by sensing the temperature change of the fluid 50 with the generated power source by using the flowing fluid 50, And the color of the fluid 50 is different according to the temperature.

The faucet 10 may be installed in a place where a faucet can be installed such as a sink, a sink, a bathroom, a kitchen, a laundry room, a greenhouse, a restaurant, and a public bath. The faucet 10 includes a discharge port 11 for discharging hot water or cold water or water mixed with hot water and cold water, a hot water valve 12 for controlling or controlling the amount of hot water, Or a cold water valve (13) for interrupting the operation. Also, the faucet 10 may be installed by connecting a shower.

The water receiving type fluid temperature display device 700 may be classified according to the screw shape formed at the discharge port 11 of the faucet 10. For example, if a water receptacle (not shown) is formed on the discharge port 11 and a female screw (not shown) is formed on the discharge port 11, the receptacle 11 may be provided with a female screw (not shown) It is possible to constitute a water-mounted type fluid temperature display device in which a male screw is formed on the upper part.

12 and 13, the fifth embodiment of the water-holding type fluid temperature display device 700 using the self-power generation of the present invention includes a cylindrical body 710 fastened to the discharge port 11 of the faucet 10, A power source is generated by using a fluid 50 which is disposed on the outer peripheral surface of the body 710 and flows into the body 710 to sense the temperature of the fluid 50, And a device main body 720 that displays the color of the fluid differently according to the color combination of the LEDs.

The cylindrical body 710 may be formed of a metal material such as aluminum (Al), copper, stainless steel, or bronze, or may be formed of a non-metallic material such as plastic. In addition, the body 710 may have various shapes such as a rectangular shape, a pentagon, a hexagon, and an octagon instead of a cylindrical shape.

The cylindrical body 710 is formed with a male screw or a female screw on the upper portion thereof and can be fastened and fixed to a female screw or a male screw formed on the discharge port 11 of the faucet 10. At this time, an O-ring (not shown) may be inserted between the discharge port 11 and the body 710.

13, the apparatus main body 720 includes a rotating blade 721 rotated by a fluid flowing into the body 710 and an electric energy generated by the rotating force of the rotating blade 7212 A capacitor 723 for storing the power generated from the self-generating unit 722; a temperature sensing unit 724 for sensing the temperature of the fluid; A one-chip type LED element unit 725 that displays the color of the fluid differently depending on the color combination of the LEDs, and a one-chip type LED element unit 725 which receives power from the self- Chip type LED element unit 725 and the one-chip type LED element unit 725 so as to change the color of the fluid according to the temperature change of the fluid, (Not shown).

The rotary vane 721 may be installed in the rotary shaft of the apparatus main body 720 through the cylindrical body 710. The rotation vane 721 rotates the rotation shaft by the flow of the fluid flowing into the cylindrical body 710.

The self-generating portion 722 rotates the rotor of the self-generating portion 722 when the rotating blade 721 is rotated by the flow of the fluid to rotate the rotating shaft. A current is generated in the coils (not shown) of the self-generating portion 722 to generate electric energy (power). The generated power is supplied to the temperature sensing unit 724 and the one-chip LED element unit 725 under the control of the controller 726 and stored in the capacitor 723 do.

The capacitor 723 serves to store power generated from the self-generating unit 722. Therefore, when the capacitor 723 can not generate electricity in the self-generating portion 722 because the fluid does not flow due to interruption of power supply or water supply, or when the hot water valve 12 and the cold water valve 13 are both locked And displays the temperature of the previous water sensed by the temperature sensing unit 724 for a predetermined period of time through the one-chip LED element unit 725 using the power source of the capacitor 723, This allows you to check the temperature of the hot water used.

The temperature sensing unit 724 may be installed on the inner surface of the cylindrical body 710. The temperature sensing unit 724 may include a temperature sensor, for example, a diode-type temperature sensor. Also, the temperature sensing unit 724 may be formed of a thermistor whose resistance value changes according to the ambient temperature change. In addition, other elements capable of sensing temperature may be used in addition to the thermistor.

The one-chip LED element unit 725 may be installed on the inner surface of the cylindrical body 710 and may be installed on the inner surface of the discharge port through which the fluid is discharged.

The one-chip type LED element unit 725 is formed of one LED package that emits eight colors by a combination of three primary colors of RGB (red-green-blue). At this time, the color produced by the combination of RGB is as follows. R, G, B, B, R, G, B, R, G, B, Is not applied, that is, if none of them is reflected, it becomes black. If you make a color according to the combination of whether or not RGB is displayed, it becomes 8 colors.

In the present invention, the one-chip type LED element unit 725 is directly turned on to the fluid discharged according to the temperature change of the fluid sensed by the temperature sensing unit 724, Make it look different.

For example, when the temperature of the fluid is 10 or less, blue-green, 11 or more and 20 or less blue, 21 or more and 25 or less green, 26 or more and 30 or less yellow, 31 or more and 40 or less red purple, have. At this time, temperature setting value and color can be changed as needed.

Accordingly, the one-chip type LED element unit 725 is directly turned on the fluid discharged according to the temperature change of the fluid sensed by the temperature sensing unit 724 so that the color of the fluid appears different according to the temperature .

Accordingly, the water-holding type fluid temperature display device 700 using the self-power generation according to the fifth embodiment of the present invention can be easily installed and connected to the faucet 10, Chip type LED element unit 725 is directly turned on to the fluid discharged according to the temperature change of the fluid 50 by generating power to the fluid 50 by directly generating the power of the fluid 50, The color can be made different depending on the temperature.

Sixth Embodiment of a Hydraulic Attachment-Type Fluid Temperature Display Using Self Power Generation

FIG. 16 is a perspective view of a water immersion type fluid temperature display device 800 using self-power generation according to a sixth preferred embodiment of the present invention.

A sixth embodiment of the present invention will be described with reference to the drawings. In the sixth embodiment of the present invention, a water-holding type fluid temperature display device 800 using self-power generation comprises a transparent cylinder 730 and a water- And may be fastened between the connecting ports 30 of the hose 40. [

The water-holding type fluid temperature display device 700 generates power by self-power generation using the fluid flowing into the body 710 itself, and detects the temperature of the fluid through the temperature sensing unit (see 724 in FIG. 13) And directly illuminates the fluid discharged according to the temperature change of the fluid sensed by the temperature sensing unit 724 through the one-chip type LED element unit (see 725 of FIG. 13) Make it look different. At this time, the hue of the fluid generated by the one-chip type LED element unit (refer to 725 of FIG. 13) is higher than the hue of the fluid which is provided between the shower 20 and the water- Can be confirmed through the cylinder 730.

The transparent cylinder 730 may be formed of a transparent plastic material. The transparent cylinder 730 may be formed with a female screw (not shown) on an upper portion thereof so as to be fastened to the male screw 22 of the shower 20, Or a male screw may be formed.

The receptacle type fluid temperature display 700 may be formed with a female screw or a male screw so as to be fastened to the transparent cylinder 730 and is fastened with a female screw 31 formed in a connecting hole 30 of the hose 40. [ A male screw may be formed at the lower portion.

The water holding type fluid temperature display device 700 may be configured as shown in FIG. 13, the water-holding type fluid temperature display device 700 using the self-power generation of the present invention includes a cylindrical body 710 fastened to the discharge port 11 of the faucet 10, 710 and generates a power by using a fluid flowing into the body 710 to sense the temperature of the fluid and to change the color of the fluid to a color combination of the LED according to the temperature change of the fluid And an apparatus main body 720 for indicating the apparatus.

13, the apparatus body 720 includes a rotating blade 721 that rotates by a fluid flowing into the body 710 and a rotating blade 720 that is rotated by the rotating force of the rotating blade 7212 to generate electric energy A capacitor 723 for storing power generated from the self-generating unit 722, a temperature sensing unit 724 for sensing the temperature of the fluid, A one-chip type LED element unit 725 that varies the color of the fluid according to the change of the LED according to the change of the temperature of the liquid, Chip type LED element unit 725 to operate the sensing unit 724 and the one-chip type LED element unit 725 and to change the color of the fluid according to the temperature change of the fluid, And a control unit 726 for controlling the control unit 725.

The water receiving attaching fluid temperature display 800 may include an O-ring 740 between the shower 20 and the transparent cylinder 730 and may include an O-ring 740, An O-ring 741 may be installed between the display device 700 and an O-ring 742 may be installed between the receiver-mounted fluid temperature display 700 and the connection port 30 of the hose 40 .

Therefore, the water-holding type fluid temperature display device 800 using the self-power generation according to the sixth embodiment of the present invention can be installed simply by fastening to the shower 20, Chip type LED element unit 725 directly to the fluid discharged according to the temperature change of the fluid so that the color of the discharged water itself becomes different according to the temperature, It is possible to easily confirm the colors of the fluids that are differently generated according to the temperature change through the transparent cylinder 730.

As described above, the water-holding type fluid temperature display device using the self-power generation according to the present invention can be installed simply by fastening to the faucet 10 or the shower 20. The self- A power source is generated to measure the temperature of the fluid 50 and the temperature change of the fluid 50 is represented by letters or numbers or the color of the discharged water itself varies depending on the temperature, It is possible to solve the technical problem.

It will be apparent to those skilled in the art that various modifications and changes can be made in the present invention without departing from the spirit or scope of the present invention as defined by the appended claims. It will be appreciated that such modifications and variations are intended to fall within the scope of the following claims.

10: faucet 11: outlet
12: Hot water valve 13: Cold water valve
20: Shower 21: Spray nozzle
22: male thread 30: connecting member
31: female thread 40: hose
50: fluid
100: Hydraulic fluid temperature display device using self-power generation
110: a waterproof body 111: a male thread
200: Hydraulic fluid temperature display device with self-power generation
210: an anchor body 211: a male anchor
212: Female thread 220: O-ring
230: O-ring 300:
310: aberration (spinning mill) 320: rotating shaft
330: temperature sensing unit 340:
350: controller 360: capacitor
370: Temperature display
400: Hydraulic fluid temperature display device using self-power generation
410: Suspended body 411: Male thread
500: Hydraulic fluid temperature display device using self-power generation
510: Suspended body 511: Male thread
512: Female thread 520: O-ring
530: O-ring 600:
610: aberration (spinning mill) 620: rotating shaft
630: temperature sensing unit 640:
650: controller 660: capacitor
670: Temperature display
700: Hydraulic fluid temperature display device using self-generated electricity
710: water receiving body 720:
721: Rotating blade 722:
723: capacitor 724: temperature sensing unit
725: One-chip type LED element unit 726:
730: transparent cylinder 740: O-ring
741: O-ring 742: O-ring
800: Hydraulic fluid temperature display device with self-power generation

Claims (4)

A cylindrical body having a screw formed at an upper portion, an upper portion and a lower portion so as to be fastened between a discharge port of the faucet or a connecting port of the shower and the hose; And
And a main body disposed on an outer circumferential surface of the body for sensing a temperature of the fluid by generating a power using fluid flowing into the body and displaying the sensed temperature in a character or color,
The apparatus main body includes:
Aberrons rotated by the fluid flowing into the interior of the body;
A self-power generating unit for generating electric energy using the rotational force of the aberration;
A temperature sensing unit for sensing a temperature of the fluid;
A temperature display unit for displaying a temperature sensed by the temperature sensing unit;
A capacitor for storing power generated from the self-generating unit; And
A controller for receiving power from the self-power generating unit or the capacitor to operate the temperature sensing unit and the temperature display unit, and controlling the temperature sensed by the temperature sensing unit to be displayed in letters or colors through the temperature display unit;
Wherein the temperature sensor is a self-powered type.
The method according to claim 1,
Wherein the temperature sensing unit is disposed on a rotation axis of the aberration or on an inner wall of the body and is configured by any one of a temperature sensor and a thermistor,
Wherein the temperature display unit displays the temperature sensed by the temperature sensing unit in a character or color through an LED light source or an LED screen and the color represents a color change according to temperature by a color combination of LEDs,
Water - holding type fluid temperature display using self - power generation.
A cylindrical body fastened to a discharge port of the faucet; And
A power source is disposed on an outer circumferential surface of the body to generate a power source to detect a temperature change of the fluid and to change a color of the fluid according to a color combination of the LED according to a temperature change of the fluid, And an apparatus main body,
The apparatus main body includes:
A rotating blade rotating by fluid flowing into the body;
A self-power generating unit for generating electric energy using a rotational force of the rotary blade;
A capacitor for storing power generated from the self-generating unit;
A temperature sensing unit for sensing a temperature of the fluid;
A one-chip type LED unit unit that displays colors of the fluid differently depending on a color combination of LEDs according to a temperature change of the fluid; And
And a controller for controlling the temperature sensing unit and the one-chip type LED element unit by supplying power from the self-power generating unit or the capacitor to the one-chip type LED unit unit, A control unit for controlling the one-chip type LED element unit;
Wherein the temperature sensor is a self-powered type.
A transparent cylinder fastened to the lower part of the shower;
A cylindrical body which is fastened between the transparent cylinder and the connection port of the hose; And
A power source is disposed on an outer circumferential surface of the body to generate a power source to detect a temperature change of the fluid and to change a color of the fluid according to a color combination of the LED according to a temperature change of the fluid, And an apparatus main body,
The apparatus main body includes:
A rotating blade rotating by fluid flowing into the body;
A self-power generating unit for generating electric energy using a rotational force of the rotary blade;
A capacitor for storing power generated from the self-generating unit;
A temperature sensing unit for sensing a temperature of the fluid;
A one-chip type LED unit unit that displays colors of the fluid differently depending on a color combination of LEDs according to a temperature change of the fluid; And
And a controller for controlling the operation of the temperature sensing unit and the one-chip LED element unit by receiving power from the self-power generating unit or the capacitor, A control unit for controlling the one-chip type LED element unit;
Wherein the temperature sensor is a self-powered type.

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