KR200474431Y1 - Electric boiler for hot water mat - Google Patents

Electric boiler for hot water mat Download PDF

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Publication number
KR200474431Y1
KR200474431Y1 KR2020130005915U KR20130005915U KR200474431Y1 KR 200474431 Y1 KR200474431 Y1 KR 200474431Y1 KR 2020130005915 U KR2020130005915 U KR 2020130005915U KR 20130005915 U KR20130005915 U KR 20130005915U KR 200474431 Y1 KR200474431 Y1 KR 200474431Y1
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KR
South Korea
Prior art keywords
pump chamber
suction
hot water
housing
connection
Prior art date
Application number
KR2020130005915U
Other languages
Korean (ko)
Inventor
안상옥
Original Assignee
안상옥
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 안상옥 filed Critical 안상옥
Priority to KR2020130005915U priority Critical patent/KR200474431Y1/en
Application granted granted Critical
Publication of KR200474431Y1 publication Critical patent/KR200474431Y1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • A47C21/04—Devices for ventilating, cooling or heating
    • A47C21/048—Devices for ventilating, cooling or heating for heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/0209—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor the valve having a particular passage, e.g. provided with a filter, throttle or safety device
    • 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
    • F24H1/08—Packaged or self-contained boilers, i.e. water heaters with control devices and pump in a single unit
    • 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
    • F24H9/00—Details
    • F24H9/02—Casings; Cover lids; Ornamental panels
    • 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
    • F24H9/00—Details
    • F24H9/16—Arrangements for water drainage 

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The present invention relates to an electric boiler for a hot water mat, and more particularly, the present invention relates to an electric boiler for a hot water mat, which can detachably connect an upper cover and a pump chamber suction top plate located directly under the upper cover, The present invention relates to an electric boiler for a hot water mat, which can prevent a pump from failing due to the fact that a filter member is installed on a suction top plate of a pump chamber to prevent foreign matter from flowing into the pump chamber.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

The present invention relates to an electric boiler for a hot water mat, and more particularly, the present invention relates to an electric boiler for a hot water mat, which can detachably connect an upper cover and a pump chamber suction top plate located directly under the upper cover, The present invention relates to an electric boiler for a hot water mat, which can prevent a pump from failing due to the fact that a filter member is installed on a suction top plate of a pump chamber to prevent foreign matter from flowing into the pump chamber.

Hot water mats are developed to improve electromagnetic waves that are harmful to the human body and to improve the consumption of electric power. The hot water mats are inserted in the mat instead of hot wires and hot water inside the hot water pipes .

FIG. 5 is a cross-sectional view showing a conventional hot water heating device for hot water mat. Referring to FIG. 5, Korean Patent Registration No. 10-0663967 has a connecting hose inserting groove 3a formed at the lower end of a front portion thereof and a water inlet cover 4 An upper case 3 provided with a water inlet 3b opened and closed by a water inlet 3b and a power switch 5, a temperature controller 6 and a water shortage warning light 7 on the other side of the upper surface, And a lower case 11 provided with a relay 9 on one side of the upper surface and a conductive detection switch 10 on the other side of the upper surface of the main body 2, A hot water outlet 13a provided with an upper lid 12 through which a through hole 12a communicating with the water inlet 3b of the upper case 3 is passed through the upper surface of the upper case 3 and a connecting hose 31 is coupled to the lower end of the front surface, A hot water return port 13b is formed to protrude to the outside and a hot water storage tank A vertical tube portion 13c for returning hot water communicated with the hot water return port 13b is provided on the inner surface of the front portion of the hot water storage tank 13, A discharge end portion 15a to which the hot water discharge port 13a of the hot water storage tank 13 is connected is protruded from one side of the front portion through a heating tank insertion hole 13d formed in the rear portion of the hot water storage tank 13 An inlet end portion 15b is protruded from the front cover side and a rear cover 18 having an electric heater mounting hole 18a and a temperature sensor mounting hole 18b formed in the rear face portion thereof is formed. An electric water pump 16 is connected to the connecting tube 17 at an inlet end 15b of the hot water heating tank 15 inserted into the hot water storage tank 13, The hot water storage tank 15 is connected to the hot water storage tank 13 so as to float inside the hot water storage tank 13, Shaped electric heater 23 and a temperature sensor 24 connected to the temperature controller 6 through an electric heater mounting hole 18a and a temperature sensor mounting hole 18b formed in the rear cover 18 And a bimetal 25 is installed and installed at the rear end of the electric heater 23 inserted into the hot water heating tank 15 to cut off power supply to the electric heater when the electric heater is overheated Water heating device for a hot water mat.

However, when the hot water is circulated by the underwater electric motor pump as in the above-mentioned patent, the leached foreign matter from the process of water replenishment and water evaporation is fixed to a rotating part of the underwater electric motor pump, for example, a rotor or an impeller It may cause malfunction.

If the electric pump fails in such a manner, the motor should be deodorized or disassembled by opening the case. In addition, there is a problem that the process of repairing the motor is difficult and complicated to perform without expertise, and the user has to return to the manufacturing company in the event of a malfunction or to request repair at the AS center.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems and it is an object of the present invention to provide a vacuum cleaner which can detachably connect a pump chamber suction top plate positioned directly below an upper cover and a top cover, And to provide an electric boiler for a hot water mat.

In addition, the object of the present invention is to provide an electric boiler for a hot water mat which can prevent the pump from failing due to the filter member being installed on the pump chamber suction top plate and preventing the foreign matter from flowing into the pump chamber.

It is also an object of the present invention to provide an electric boiler for a hot water mat which can be applied to various types of suction top plates and can easily replace or wash filter members.

As a means for achieving the object of the present invention, the electric boiler for a hot water mat according to the present invention comprises a suction port, a housing in which a discharge port is formed, a heater for heating water in the housing, And a pump including a motor and an impeller, wherein the housing includes: an opening / closing part protruding upward and having an open top; An upper cover detachably coupled to an opened upper portion of the opening / closing portion; A pump chamber having a motor accommodating portion for accommodating the motor and an impeller accommodating portion for accommodating the impeller and having an open upper portion; And a pump chamber suction top plate detachably coupled to an open top of the impeller receiving portion and having a suction hole formed therein, the pump chamber suction top plate having a filter member for preventing foreign matter from entering the pump chamber through the suction hole Is installed.

Further, the pump chamber suction top plate of the electric boiler for the hot water mat according to the present invention is located directly below the upper lid.

The pump chamber suction top plate of the electric boiler for the hot water mat according to the present invention has a flat portion coupled to the impeller receiving portion and a cylindrical portion protruding upward from a central region of the flat portion and having the suction hole formed on at least a side surface thereof. And a hollow portion is formed to surround the side surface of the protruding portion.

Further, the suction hole of the electric boiler for the hot water mat according to the present invention is formed on the upper surface of the protrusion,

And a sealing part extending from the upper surface of the upper lid to seal the suction hole formed on the upper surface of the protruding part.

Further, the electric boiler for a hot water mat according to the present invention may further include an auxiliary tank including a body having third and fourth connectors formed on a side surface and a lower surface, respectively, and a lid detachably coupled to the body, The housing has a first connection port formed through the side surface of the opening and closing part and connected to the third connection port, a second connection port formed through the lower surface and connected to the fourth connection port, and the first connection port and the third connection port, Wherein the connection port is connected to a first connection hose that prevents overflow and discharges water vapor generated in the housing to the air port, and the second connection port and the fourth connection port are connected by a second connection hose do.

According to the electric boiler for a hot water mat according to the present invention having the above structure, the upper cover and the pump chamber suction top plate located directly below the upper cover can be detachably coupled to easily repair or replace parts There is electric boiler effect for the hot water mat.

According to the present invention, there is provided an electric boiler for a hot water mat which can prevent the pump from failing due to the filter member being installed on the suction top plate of the pump chamber and preventing the foreign matter from flowing into the pump chamber.

In addition, according to the present invention, the electric boiler for a hot water mat can be applied to a suction top plate of various types, and an electric boiler for a hot water mat can be easily replaced or cleaned.

1 is a cross-sectional view showing an embodiment of an electric boiler for a hot water mat according to the present invention.
2A and 2B are a perspective view and a sectional view showing a state in which a filter member is coupled to a pump chamber suction top plate of the present invention.
Figs. 3A and 3B are cross-sectional views showing another aspect in which a filter member is coupled to a pump chamber suction top plate of the present invention. Fig.
4 is a sectional view showing another embodiment of an electric boiler for a hot water mat according to the present invention.
5 is a sectional view showing a conventional hot water heating device for a hot water mat.

Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

In the description of the present invention, the same or similar elements are denoted by the same or similar reference numerals, and a detailed description thereof will be omitted.

1 is a cross-sectional view showing an embodiment of an electric boiler for a hot water mat according to the present invention.

Referring to FIG. 1, the electric boiler 100 for a hot water mat according to the present invention may include a housing 110, a heater 140, and a pump 150.

Specifically, the electric boiler 100 for a hot water mat according to the present invention includes a housing 110 in which a suction port 111, a discharge port 112 are formed, a heater 140 for heating water in the housing 110, And a pump 150 installed in the housing 110 to circulate the heated water and configured by a motor 151 and an impeller 157.

The housing 110 receives water in the inner space, and the discharge port 112 and the suction port 111 are connected to each other by a hot water pipe (P). The heated water in the housing 110 is discharged to the discharge port 112 and flows into the housing 110 through the suction port 111 via the hot water pipe P provided in the hot water mat.

The housing 110 may include an opening / closing part 115 and an upper cover 117.

The opening / closing part 115 protrudes upward and has an open upper part. The upper cover 117 is coupled to the opened upper part of the opening / closing part 115.

The upper lid 117 is preferably detachable so as to facilitate repair or management of parts.

A rod-shaped sealing part 118 may be formed on the lower surface of the upper lid 117. When the suction hole 128a is formed on the upper surface of the pump chamber sucking upper plate 125 to be described later, the sealing portion 118 prevents the foreign material from flowing into the pump chamber 120.

The housing 110 may further include a pump chamber 120 for receiving the pump 150 and a pump chamber suction top plate 125 coupled to the upper portion of the pump chamber 120.

The pump chamber sucking upper plate 125 may be positioned directly below the upper lid 117 of the housing 110. This is because the filter member 130 installed on the pump chamber suction top plate 125 is opened by opening the upper lid 117 and is easy to clean or replace.

The reason for this is that the pump chamber suction upper plate 125 is also detachably coupled to the pump chamber so that the inside of the pump chamber can be cleaned or the pump can be easily repaired.

The pump 150 includes a motor shaft 152, a rotor 153 coupled to the motor shaft 152, a magnet 154 fixed to the outer surface of the rotor, A motor 151 including a core 155 and an impeller 157 formed at one end of the rotor 153.

The pump chamber 120 may include a motor receiving portion 121 for receiving the motor 151 and an impeller receiving portion 123 for receiving the impeller 157 and opening the upper portion.

The upper portion of the impeller receiving portion 123 may be opened to allow water to flow into the pump chamber 120 and one side may communicate with the discharge port 112.

2A and 2B are a perspective view and a sectional view showing a state in which a filter member is coupled to a pump chamber suction top plate of the present invention.

Referring to FIGS. 1 and 2B, the pump chamber suction top plate 125 of the present invention is removably coupled to an open upper portion of the impeller receiving portion 123, and suction holes 128 and 128a are formed.

The pump chamber sucking upper plate 125 includes a flat portion 126 coupled to the impeller receiving portion 123 and a plurality of suction holes 128 and 128a formed on the side and upper surfaces of the flat portion 126, And a tubular protrusion 127 formed on the outer circumferential surface.

The pump chamber suction top plate 125 may be provided with a filter member 130 for preventing foreign matter from entering the pump chamber 120 through the suction holes 128.

The suction hole 128 formed on the side surface of the pump chamber suction upper plate 125 is filtered by the filter member 130 and the suction hole 128a formed on the upper surface of the suction hole 128 is connected to the upper cover 117 Clogged by the formed sealing portion 118.

The filter member 130 is fixed to the rotors 153 of the pump by removing foreign substances such as oil residues and water that are introduced through the suction holes 128 during replenishment, .

The filter member 130 has a structure that allows water to pass therethrough but does not allow foreign matter to pass therethrough, and a fine hole having a size smaller than that of the suction hole 128 is formed. For example, a sponge made of synthetic resin can be exemplified.

The filter member 130 has a hollow portion 131 to surround the side surface of the protrusion 127.

Figs. 3A and 3B are cross-sectional views showing another aspect in which a filter member is coupled to a pump chamber suction top plate of the present invention. Fig.

3A, the pump chamber sucking upper plate 125 of the present invention may have a structure in which a suction hole 128 is formed only on the side surface of the protrusion 127, and the suction hole 128 is not formed on the upper surface.

Accordingly, the filter member 130 is formed with a hollow portion surrounding the side surface of the protrusion 127, and the upper cover 117 does not need to be provided with a sealing portion unlike in FIG.

Referring to FIG. 3B, suction holes 128 and 128a are formed on the side surface and the upper surface of the protruding portion, respectively, of the pump chamber sucking upper plate 125 of the present invention.

The filter member 130a is formed in a hollow shape with a closed upper part without forming a hollow part unlike the case of FIG. 3A so as to surround the suction holes 128 and 128a formed on the side surfaces and the upper surface of the protruding part 127. [ At this time, the upper lid 117 does not need to be provided with the sealing portion 118.

4 is a sectional view showing another embodiment of an electric boiler for a hot water mat according to the present invention.

Referring to FIG. 4, the electric boiler 100a for a hot water mat according to the present invention may further include an auxiliary tank 170.

The auxiliary tank 170 includes a body 171 having third and fourth connection ports 173 and 174 formed on a side surface and a lower surface of the auxiliary tank 170 and a cap 175 detachably coupled to the body 171, ).

The housing 110 has a first connector 113 formed on the side surface of the opening and closing part 115 and connected to the third connector 173 and a second connector 113 formed on the lower surface of the housing 110 to be connected to the fourth connector 174 A second connection hole 114 is formed.

The first connection hole 113 and the third connection hole 173 are connected by a first connection hose 181 and the second connection hole 114 and the fourth connection hole 174 are connected by a second connection hose 182 .

The water in the housing 110 can be prevented from overflowing through the first connection hose 181 and the water vapor generated in the housing 110 can be discharged to the air hole 176. [

The water in the auxiliary tank 170 is supplemented to the housing 110 through the second connection hose 182. When the water level is below a predetermined height, the water level is maintained by opening the lid 175 and replenishing the water.

As a result, the electric boiler for a hot water mat according to the present invention has an advantage that it can easily perform a trouble or parts replacement by detachably connecting the upper cover and the pump chamber suction upper plate located directly below the upper cover.

In addition, a filter member is installed in the pump chamber suction top plate, so that foreign matter does not flow into the pump chamber, thereby preventing failure of the pump.

In addition, the filter member can be applied to various types of suction top plates, and is easy to replace or clean.

It will be appreciated that the present invention is not limited to the forms described in the above detailed description. Therefore, the true scope of technical protection of this invention should be determined by the technical idea of the appended utility model registration claim. It is to be understood that the appended claims are intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the present invention as defined by the appended claims.

100: electric boiler 110: housing
111: inlet 112: outlet
113: first connection port 114: second connection port
115: opening and closing part 117: upper cover
118: sealing part 120: pump chamber
121: motor housing part 123: impeller housing part
125: pump chamber suction top plate 126:
127: protrusion 128: suction hole
130: filter member 131: hollow part
140: heater 150: pump
151: motor 152: motor shaft
153: rotor 154: magnet
155: core 157: impeller
170: auxiliary tank 171: body
173: Third connection port 174: Fourth connection port
175: lid 176:

Claims (5)

1. An electric boiler for a hot water mat comprising a suction port, a housing formed with a discharge port, a heater for heating water in the housing, and a pump installed in the housing for circulating heated water, the pump comprising a motor and an impeller,
The housing includes:
An opening / closing part protruding upward and opened at an upper part;
An upper cover detachably coupled to an opened upper portion of the opening / closing portion;
A pump chamber having a motor accommodating portion for accommodating the motor and an impeller accommodating portion for accommodating the impeller and having an open upper portion;
And a pump chamber suction upper plate detachably coupled to an open upper portion of the impeller receiving portion and having a suction hole formed therein,
Wherein the pump chamber suction top plate is provided with a filter member for preventing foreign matter from flowing into the pump chamber through the suction holes. The method according to claim 1,
Wherein the pump chamber suction top plate is positioned directly below the upper lid. The method according to claim 1,
Wherein the pump chamber sucking upper plate includes a flat portion coupled to the impeller receiving portion and a tubular protrusion protruding upward from a central region of the flat portion and having the suction hole formed at least on a side surface thereof,
Wherein the filter member is formed with a hollow portion to surround the side surface of the protrusion. The method of claim 3,
The suction hole is formed on the upper surface of the protrusion,
Wherein an upper portion of the upper lid is formed with a sealing portion formed to extend through the lower surface of the upper lid to close the suction hole formed on the upper surface of the protruding portion. The method according to claim 1,
Further comprising an auxiliary tank including a body having third and fourth connecting ports formed on a side surface and a bottom surface, respectively, and a lid detachably coupled to the body and having an air port,
The housing has a first connection hole formed on the side surface of the opening and closing part and connected to the third connection hole, a second connection hole formed on the lower surface and connected to the fourth connection hole,
Wherein the first connection port and the third connection port are connected by a first connection hose that prevents overflow and discharges water vapor generated in the housing to the air port,
And the second connection port and the fourth connection port are connected by a second connection hose.
KR2020130005915U 2013-07-17 2013-07-17 Electric boiler for hot water mat KR200474431Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020130005915U KR200474431Y1 (en) 2013-07-17 2013-07-17 Electric boiler for hot water mat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020130005915U KR200474431Y1 (en) 2013-07-17 2013-07-17 Electric boiler for hot water mat

Publications (1)

Publication Number Publication Date
KR200474431Y1 true KR200474431Y1 (en) 2014-09-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020130005915U KR200474431Y1 (en) 2013-07-17 2013-07-17 Electric boiler for hot water mat

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200423479Y1 (en) 2006-05-27 2006-08-10 김경수 Airtight small electric boiler
KR20100002226U (en) * 2008-08-22 2010-03-04 주식회사 엔유씨전자 Water-boiler for met
KR20120001701U (en) * 2010-08-31 2012-03-08 이규순 Boiler device for hot-water heating mat with assistance water bottle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200423479Y1 (en) 2006-05-27 2006-08-10 김경수 Airtight small electric boiler
KR20100002226U (en) * 2008-08-22 2010-03-04 주식회사 엔유씨전자 Water-boiler for met
KR20120001701U (en) * 2010-08-31 2012-03-08 이규순 Boiler device for hot-water heating mat with assistance water bottle

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