KR20120023170A - A home ptc warm water heater - Google Patents

A home ptc warm water heater Download PDF

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Publication number
KR20120023170A
KR20120023170A KR1020120016275A KR20120016275A KR20120023170A KR 20120023170 A KR20120023170 A KR 20120023170A KR 1020120016275 A KR1020120016275 A KR 1020120016275A KR 20120016275 A KR20120016275 A KR 20120016275A KR 20120023170 A KR20120023170 A KR 20120023170A
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KR
South Korea
Prior art keywords
hot water
ptc
heating
water heater
water
Prior art date
Application number
KR1020120016275A
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Korean (ko)
Inventor
용 준 권
Original Assignee
용 준 권
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 용 준 권 filed Critical 용 준 권
Priority to KR1020120016275A priority Critical patent/KR20120023170A/en
Publication of KR20120023170A publication Critical patent/KR20120023170A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/0018—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using electric energy supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0202—Switches
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • H05B1/0275—Heating of spaces, e.g. rooms, wardrobes
    • H05B1/0283—For heating of fluids, e.g. water heaters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/78—Heating arrangements specially adapted for immersion heating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/021—Heaters specially adapted for heating liquids

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)

Abstract

PURPOSE: A home PTC(Positive Temperature Coefficient) is provided to reduce energy by including a warm water convection flue for heating and circulating water of a bathtub. CONSTITUTION: A body including a control unit which controls a temperature and is comprised of an electric leakage breaker and a power switch. A heating rod(107) includes a stainless pipe which is withdrawn from the body and a PTC heating element which is withdrawn to the stainless pipe. A temperature control rod(105) controls a temperature of warm water. An overheat control rod(106) blocks power when the heating element is overheated.

Description

PitiC hot water heater for home use {A HOME PTC WARM WATER HEATER}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a PTC (Positive Yemperature Coefficient) hot water heater, and more particularly, to maintain a constant water temperature in a general home bath or to heat water to a user's set temperature, safe hot water with hot water convection. The present invention relates to a safe domestic PTC hot water heater that uses a heater to circulate and heat water in convection, thereby minimizing the temperature variation of water.

Generally, in most homes, when bathing or bathing in a bath, the bath is filled with warm water at a constant temperature, and the bath or bath is filled with water, and the water filled in the bath is over time and is below body temperature (36.5 ° C). If the temperature drops to about 2 ℃ ~ 3 ℃ there is a problem that can not continue to use cold.

In order to solve this problem, it is necessary to continue to attach hot water or waste hot water, to pour out a certain amount of cold water, and to continue to take a hot bath or half body bath again, taking the hassle of filling a certain amount of hot hot water, or to finish it unfortunately. As such, the bathtub and the half-bath in the general home is inconvenient to use, and there is a problem that can hardly be used.

In addition, for the treatment of skin diseases such as atopic dermatitis in general households, when a functional bath is put into the bath water, there is no heater devoted to scoop out the water mixed with the bath and easily heat the water in a situation where it is difficult to reattach the hot water. In addition, the problem of wasting expensive bath and water without seeing the expected effect.

Therefore, there is a lot of safety problems to use a general industrial hot water heater (aka, pig tail hot water heater) at home, especially the heating part is directly exposed to the outside, a dangerous problem that can cause a fire or burn due to high heat generation of the heating part This will occur.

Therefore, the present invention has been made to solve the above problems, the object of the bath is not equipped with an automatic heating device, such as a high-grade bathtub bath water is not used cold even 1 ~ 2 ℃ than body temperature In order to enjoy a warm bath and half body bath by simply using a household PTC hot water heater at a temperature of 2 to 3 ° C. above the body temperature, there is no suitable hot water heater that can be used at this time. It is to provide an eco-friendly household PTC hot water heater that can be used without wasting water by raising the temperature about 3 ~ 5 ℃ with the hot water heater.

Home PTC hot water heater 10 according to the present invention for achieving the object as described above, the body 100 having a control unit consisting of a power control and an earth leakage circuit breaker and a power switch, such as temperature control and overheating, and the body A cylindrical stainless steel pipe drawn out from the inside and a heating rod 107 having a PTC heating element embedded therein, and a temperature control rod 105 which is drawn out in one line to control the temperature of hot water, and another inside thereof. Overheating control rod 106 is drawn out in a row and cut off the power when the heating element is overheated, and made of a tubular shape having a predetermined space portion, the heating rod 107 is installed safely therein, and the heating rod 107 It characterized in that it comprises a hot water convection flue 200 for circulating and heating the water in the convection to the difference in density of the water.

The heating rod 107 is characterized in that it is configured to be safely used in water by mounting a PTC (Positive Yemperature Coefficient) heating element in a cylindrical pipe sealed at one end.

In addition, the heat sink 208 is installed inside the hot water convection flue 200, and a plurality of water inlets (203.204.205) and water outlets (201.202) are installed so that the hot water and cold water are mixed well. do.

In addition, the hot water convection flue 200 is characterized in that it is configured to be a convection flue having a variety of functionalities, such as antibacterial action of the cypress tree containing a lot of phytoncide.

In addition, by inserting a functional material, such as softener, elvan, and the like inside the hot water convection flue 200 is characterized in that it is configured to protect the skin and promote blood circulation and metabolism.

In addition, the buoyancy buoyancy 104 is installed in the body 100 to float in the water, the body is set up vertically, and at the same time is characterized in that the upper body is configured not to sink into the water.

Household hot water heater according to the present invention configured as described above,

First, when the hot water of a bathtub installed in a bathroom of a normal home becomes cold over time when the temperature drops below the body temperature, the body temperature is used by using the household PTC hot water heater 10 of the present invention without additionally supplying hot water. Since only 3 ~ 5 ℃ only about additional heating, there is an effect that can easily solve the problem.

Second, discarding hot water at 34 ~ 35 ℃ which is 1 ~ 2 ℃ lower than body temperature (36.5 ℃) and heating cold water to 38 ~ 39 ℃ above body temperature wastes wasteful water and at the same time It also wastes heat energy, and by using a safe PTC hot water heater with hot water convection flue that circulates and heats the water in the bathtub, there is an economical effect of saving water and heat energy that is discarded with relatively little energy.

Third, the domestic PTC hot water heater according to the present invention plays a role similar to that of the automatic heating device of an advanced bathtub, but because the structure is simple and compact production is possible, manufacturing cost can be reduced and maintenance is simple and convenient.

In particular, by solving the problem that the temperature of the hot water decreases when the hot water in the normal home bathroom becomes cold, instead of complicated, noisy, dirty public baths, quietly meditate on the high-quality hot baths with various bathing agents at home, regardless of time. There is an effect that you can enjoy the warmth in the space.

1 is a side view showing a configuration and use example of a domestic PTC hot water heater using the hot water convection flue according to an embodiment of the present invention;
Figure 2 is a side view showing the configuration and use example of the household PTC hot water heater using the hot water convection flue according to another embodiment of the present invention,
Figure 3 is a side view showing the configuration and use example of the domestic PTC hot water heater using the hot water convection flue according to another embodiment of the present invention,
Figure 4 is a side view showing the configuration of the heating rod and the heat sink installation inside the hot water convection flue according to the present invention.
Figure 5 is a front view of the domestic PTC hot water heater employing the hot water convection flue according to the present invention.
Figure 6 is a perspective view showing the addition of hot water convection flue according to the present invention.

Hereinafter, the present invention configured as described above will be described in detail with reference to the accompanying drawings.

1 is a side view showing the configuration and use example of the household PTC hot water heater using the hot water convection flue according to an embodiment of the present invention, Figure 2 is a household PTC hot water heater using hot water convection flue according to another embodiment of the present invention Figure 3 is a side view showing the configuration and use example, Figure 3 is a side view showing a configuration and use example of the household PTC hot water heater using the hot water convection flue according to another embodiment of the present invention, Figure 4 is a hot water convection flue according to the present invention Side view showing the configuration of heating rods and heat sink installation on. Figure 5 is a front view of the domestic PTC hot water heater employing the hot water convection flue according to the present invention. 6 is a perspective view showing the addition of the hot water convection flue according to the present invention.

The domestic PTC hot water heater according to the present invention is implemented to provide hot water safely by circulating and heating water in convection using a safe PTC hot water heater having a hot water convection year when heating hot water in a bathroom tub of a general household. .

First, according to an embodiment of the present invention, the domestic PTC hot water heater 10 using the hot water convection flue, the body 100 having a control unit consisting of a power control and an earth leakage breaker and a power switch and the like during temperature control and overheating; A cylindrical stainless steel pipe drawn out from the body and a heat generating rod 107 having a PTC heating element embedded therein at the lower end thereof, and a temperature control rod 105 drawing out in a line to control the temperature of hot water; Overheating control rod 106 is drawn out in another line to cut off the power supply when the heating element is overheated, and made of a tubular shape having a predetermined space portion, the heating rod 107 is safely installed therein, and the heating rod 107 It comprises a hot water convection flue 200 for circulating the water in the convection to heat the difference in the density of the water according to the heating of.

The heating rod 107 is a cylindrical stainless steel pipe sealed at one end, and is equipped with a PTC (Positive Yemperature Coefficient) heating element having a self-control function for controlling heat generation, temperature, and power therein. In order to prevent overheating by contacting the 106 and to control the precise temperature of the hot water, a heat insulator 108 is provided to block heat from the lower heating element, and the temperature control rod 105 is placed thereon, The hot water is configured to be well controlled at a set temperature, and to be used safely by preventing overheating.

In addition, the material of the hot water convection flue 200 is heat-resistant and flame-retardant material is suitable, the cold water in the convection flue flows into the water inlet (204.205) is heated in the heating rod 107 and rises in the chimney effect, Water is introduced into another inlet 203 by the lifting force, and the cold water is mixed with the heated hot water, so that the hot water that is not excessively hot rises upward and is safely discharged to the water outlet 201.202.

In addition, the heat dissipation plate 208 to block the overheating of the heat generating rod 107 and the hot water convection flue 200 to secure a predetermined space is installed as a cypress wood containing a lot of phytoncide material for various functions such as antibacterial action It may be configured to have a convection flue, and in another way, it may be configured to accommodate functional materials such as ganban stone, softener, etc. inside the hot water convection flue 200 to promote blood circulation and metabolism during the hot bath. .

In addition, the material of the heating rod 107 is not limited to stainless, it is possible to use titanium, quartz, tempered glass and the like, and can be variously modified in size, shape, length and number, etc. according to the use environment. to be.

In addition, by attaching a buoyancy buoyancy 104 to float in the water to the body 100, the body is configured to be used to sink into the water.

In another embodiment of the present invention shown in Figure 2, when the height of the tub 300 is lower than the length of the hot water heater can not use the locking jaw 103, the buoyancy 104 without lying sideways to use By lowering the water to the water heater (10) to stand vertically to use, it is possible to heat while improving the hot water convection of the hot water convection year.

      In another embodiment of the present invention shown in Figure 3, when the depth of the bath 300 is deep and the water level to be heated is low, the buoyancy unit 104 attached to the hot water heater body is installed down to touch the water surface By standing the hot water heater vertically, it can be used efficiently.

4 is coupled to the heat generating rod 107 while maintaining a predetermined interval with the inner surface of the hot water convection flue of the present invention, by combining a heat sink 208 with a predetermined space in a portion where heat is generated more safely It can be configured to be used.

5 is a front view of a domestic hot water heater having the hot water convection flue according to the present invention.

6 is the hot water convection year 200 is a rectangular convection year using a cypress with antibacterial effect, forming the inlet and outlet of the water, and put a variety of functional materials such as softener, elvan It may be used, and in consideration of the weight and buoyancy of the functional material, it may be configured to be installed in the lower portion of the tub more stable by modifying the shape and size.

In addition, the domestic PTC hot water heater according to the present invention is mainly used in a humid bathroom, although not shown may be configured by adding a safety device such as an earth leakage breaker and a waterproof function.

      Next, the operation of the present invention as described above will be described in detail as follows.

First, the domestic PTC hot water heater 10 according to the present invention is equipped with a PTC heating element having a self-control function for controlling heat generation, temperature, and power in a stainless pipe sealed at one end thereof, and again in the pipe. The control rod 105 and the overheat control rod 106 are mounted together to control the temperature set in duplicate during operation, and to control the overheating to safely heat hot water.

At this time, the heated hot water becomes lighter as the density of the water becomes lower, and the lightened hot water rises upwards, and the cold cold water continues to flow therein, thereby circulating and heating the water in convection. Inflow to the furnace (204.205) is heated in the heating rod 107 and rises in the chimney effect, the water is introduced from another inlet 203 by the lifting force, the cold water is mixed with the heated hot water, not excessively hot water Becomes the upper portion is configured to be safely discharged to the water outlet (201.202).

Accordingly, the domestic PTC hot water heater according to the present invention does not discard when the hot water of a general household bathtub becomes cold when the temperature drops below the body temperature over time, and the domestic PTC hot water heater equipped with the hot water convection flue 200 is provided. It is used to circulate water, and it is heated safely and easily only 3 ~ 5 ℃ above the body temperature, so that it is water that is discarded with relatively little energy and economical effect that saves thermal energy. will be.

      On the other hand, the present invention is not limited to the above-described embodiment, and various modifications or adjustments may be made by those skilled in the art without departing from the spirit of the present invention.

Accordingly, the appended claims of the present invention include all modifications of the present invention within the scope of the technical idea of the present invention.

100: PTC hot water heater body 101: power switch,
102: temperature control unit, 103: locking jaw,
104: buoyant, 105: temperature control rod,
106: superheat control rod, 107: PTC heating rod
108: insulation,
200: hot water convection year, 201: top hot water outlet,
202: upper hot water outlet, 203: intermediate cold water inlet,
204: lower cold water inlet, 205: lower cold water inlet,
206: cypress heated convection year, 207: functional material such as elvan
208: heat sink, 209: heating rod coupling bolt,
210: heat-resistant pad for heating rod coupling, 211: heat sink coupling bolt,
300: bathtub, 301: cold water inflow direction,
302: hot water discharge direction,

Claims (6)

In the household PTC hot water heater (10) for heating hot water of a general home bathtub,
Body 100 having a control unit consisting of a power control and an earth leakage breaker and a power switch during temperature control and overheating, a cylindrical stainless pipe drawn out from the body, and a heating rod with a PTC heating element drawn out therein ( 107) and a temperature control rod 105 which is drawn out in one line to control the temperature of the hot water, an overheat control rod 106 which is drawn out in another line and cuts off the power when the heating element is overheated, and a predetermined space portion. It consists of a tubular shape having a heating rod 107 is installed safely therein, including a hot water convection flue 200 for circulating the water in the convection and heating by the difference in the density of the water according to the heating of the heating rod 107. PTC water heater for home, characterized in that configured.
The method of claim 1,
The heating rod 107 is a PTC hot water heater, characterized in that configured to be used safely in the water by mounting a PTC (Positive Yemperature Coefficient) heating element in a cylindrical pipe sealed at one end.
3. The method according to claim 1 or 2,
The heat sink 208 is installed inside the hot water convection flue 200, and a plurality of water inlets (203.204.205) and water outlets (201.202) are installed so that hot water and cold water are mixed well and discharged to a safe temperature. Household PTC hot water heater.
3. The method according to claim 1 or 2,
PTC hot water heater, characterized in that the material of the hot water convection flue 200 is composed of phytoncide containing a lot of phytoncide convection flue with various functionalities such as antibacterial action.
3. The method according to claim 1 or 2,
The PTC hot water heater for home, characterized in that it is configured to put a functional material, such as softener, elvan, etc. into the hot water convection flue 200 to protect the skin and promote blood circulation and metabolism.
3. The method according to claim 1 or 2,
Buoyancy buoyancy unit 104 is installed in the body 100, the body is vertically standing, at the same time the top of the body PTC hot water heater, characterized in that configured to not sink into the water.
KR1020120016275A 2012-02-17 2012-02-17 A home ptc warm water heater KR20120023170A (en)

Priority Applications (1)

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KR1020120016275A KR20120023170A (en) 2012-02-17 2012-02-17 A home ptc warm water heater

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Application Number Priority Date Filing Date Title
KR1020120016275A KR20120023170A (en) 2012-02-17 2012-02-17 A home ptc warm water heater

Publications (1)

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KR20120023170A true KR20120023170A (en) 2012-03-12

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101247669B1 (en) * 2012-06-07 2013-04-02 백귀선 Hot water heater and method for preventing overheating of hot water heater
CN103415094A (en) * 2013-07-12 2013-11-27 无锡拓利普科技有限公司 Micro-nano heating rod
KR20150144520A (en) * 2014-06-17 2015-12-28 최은서 Fluid warming device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101247669B1 (en) * 2012-06-07 2013-04-02 백귀선 Hot water heater and method for preventing overheating of hot water heater
CN103415094A (en) * 2013-07-12 2013-11-27 无锡拓利普科技有限公司 Micro-nano heating rod
KR20150144520A (en) * 2014-06-17 2015-12-28 최은서 Fluid warming device

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