KR20130029215A

KR20130029215A - An electric boiler

Info

Publication number: KR20130029215A
Application number: KR1020110092475A
Authority: KR
Inventors: 한달수; 양종만
Original assignee: (주)월드지플러스
Priority date: 2011-09-14
Filing date: 2011-09-14
Publication date: 2013-03-22

Abstract

The present invention relates to an electric boiler, and more particularly, a heating means is provided in a distributor for distributing heated water, and the hot water heated by the heating means is directly supplied for heating, thereby miniaturizing the boiler to occupy a space occupied by the boiler. It is about an electric boiler so that it can be minimized.
The present invention for achieving the above object is provided in the main body portion, the first heating portion installed in the main body portion, the heating water circulation unit for circulating the heating water heated in the first heating portion, and the main body portion And a second heating unit into which the recovered heating water circulated through the heating water circulation unit and a heating water supply unit connecting the first and second heating units to each other.

Description

Electric boiler

The present invention relates to an electric boiler, and more particularly, a heating means is provided in a distributor for distributing heated water, and the hot water heated by the heating means is directly supplied for heating, thereby miniaturizing the boiler to occupy a space occupied by the boiler. It is about an electric boiler so that it can be minimized.

In general, a boiler refers to a device made so that hot water generated by burning an appropriate fuel can be used for heating, etc., and is classified into a gas boiler, an oil boiler, an electric boiler, briquette boiler, and the like according to the type of fuel.

Among them, electric boilers are relatively simpler and more hygienic than other boilers, and the risk of accidents due to overheating is relatively small, and the number of users is increasing.

However, generally used electric boilers are constrained by the installation space because the structure of the heat generating device is complicated and bulky, and it takes a lot of time to heat the water supplied to the boiler, and uses the heated hot water. There was a problem that takes a lot of time.

In particular, when a small capacity boiler is required, there is a limit to miniaturization, and there is a problem that a boiler having a capacity larger than the required capacity must be used.

Therefore, in the related art, Korean Utility Model Registration No. 243215 "Small Electric Boiler" has been disclosed as a method for solving such a problem.

However, such a small electric boiler, as shown in Figure 1, in the electric boiler having a motor pump (3) integrally installed in the hot water circulation pipe (4) and the housing (12) in which the hot water tank (1) is embedded. On one side of the housing 12, a hot water tank 1 to which the spiral hot water supply pipe 2 and the hot water circulation pipe 4 are fastened is installed, and the internal temperature of the hot water tank 1 is increased in the hot water tank 1. An overheat circuit breaker 14 which cuts off the power when the temperature rises to a predetermined temperature, a low level sensor 7 which generates a predetermined signal when the water level of the hot water tank 1 falls below a predetermined level, and the hot water tank 1 It consists of a temperature sensor (8) for detecting the water temperature, and the heater unit (5) for heating the hot water so that the water temperature of the hot water tank (1) is a set temperature.

When the small electric boiler configured as described above is supplied with water directly into the hot water tank 1, the small electric boiler is heated to the set temperature by the heating heater 5, and the heated hot water flows in through the inlet 22 of the hot water supply pipe 2 to supply the pipe. Will cycle along.

At this time, the hot water in the hot water tank (1) to maintain a constant hot water by the low water level sensor (7), and the temperature in the hot water tank (1) by the superheat breaker (14) and the temperature sensor (8) to maintain a constant. do.

However, the above conventional technology has the following problems.

Since the supply water is heated by the heater provided in the lower end in the hot water tank as described above, there is a problem that takes a long time to heat the supply water supplied in the hot water tank.

In addition, the structure is complicated and a lot of parts used to increase the production cost and volume, there was a problem that a lot of failure occurs.

Therefore, since the volume of the boiler increases, there is a problem in that a space and an area thereof are required to install the boiler, and therefore, many restrictions are placed on the installation of the electric boiler.

In addition, the components constituting the boiler, that is, the circulation pump, the sensor performing each function, the overheat breaker, etc. are provided inside the boiler, there is an inconvenient problem that the parts must be replaced by disassembling the boiler when replacing due to the failure of the parts. .

The present invention has been made in order to solve the above-mentioned problems, it is easy to move and handle by producing a small electric boiler, the maximum thermal efficiency can be obtained, is not very limited to the installation space of the boiler very narrow Its purpose is to allow installation in spaces.

In addition, a heating member is further provided in the heating water recovery unit that recovers the heating water that is heated in the heating unit and circulated through the circulation pipe of the circulation unit, thereby shortening the time for heating the heating water to the set temperature and at the same time heating rapidly. The purpose is to make it happen.

In addition, by providing a circulation pump for supplying the heating water recovered by connecting the heating unit and the heating water recovery unit to the heating unit, the heating water heated in the heating unit smoothly circulates the circulation tube, the heating is made, the recovery water recovery unit The purpose is to be able to quickly supply the heated water to the heating unit.

In addition, by providing a flow rate control valve that is automatically opened and closed by the control unit in the discharge connector formed in the first body of the heating unit, it is possible to reduce the energy by allowing the heating water to be circulated only to the circulation pipe desired by the user. The purpose is to make it.

In addition, there is a purpose to eliminate the need for a separate place to install the boiler by installing a heating means in the distributor of the heating device.

The present invention for achieving the above object is provided in the main body portion, the first heating portion installed in the main body portion, the heating water circulation unit for circulating the heating water heated in the first heating portion, and the main body portion And a second heating unit into which the recovered heating water circulated through the heating water circulation unit and a heating water supply unit connecting the first and second heating units to each other.

Here, the main body portion is provided with a pair of support plates to correspond to each other on both sides, characterized in that the front plate for connecting the pair of support plates is provided.

And, the first heating unit is installed between the support plate of the main body portion, the first heating chamber is formed on the inside, the first water supply port is formed on the upper side, the first body is formed with a plurality of discharge connector in the lower, and the first 1 is fastened to one side of the body, characterized in that consisting of the first heating member is installed so that the heater rod is located in the first heating chamber.

Here, the discharge connector of the first body is characterized in that the on-off valve is further provided.

Further, the first body is provided with a first installation member in communication with the first heating chamber, characterized in that the first installation member is further provided with a first temperature sensor.

At this time, the first installation member is characterized in that the hot water outlet is further provided.

In addition, the heating water circulation is characterized in that the one end portion is connected to a plurality of discharge connectors formed in the first body of the first heating portion is connected, the other side is provided with a circulation pipe fixed to the inlet connection portion of the second heating portion.

And, the second heating unit is installed between the support plate and the support plate of the main body portion, the second heating chamber is formed on the inside, the lower body is formed of a second body formed with an inlet connecting portion connected to one end of the circulation pipe of the heating water circulation portion It is characterized by.

Here, the one side of the second body is characterized in that the second heating member is provided so that the heater rod is located in the second heating chamber.

Further, the second installation member is provided in communication with the second heating chamber of the second body, the second installation member is characterized in that the second temperature sensor is provided.

In addition, the inlet port of the second body is characterized in that the flow rate control valve is further provided.

The heating water supply unit may include first and second connectors connected to one side of the first body of the first heating unit and one side of the second body of the second heating unit, and the circulation pump may be disposed between the first and second connectors. Characterized in that provided.

Here, any one of the first and second connectors is characterized in that the air discharge member is further provided.

And, the main body portion is characterized in that the control unit is further provided.

Here, the control unit is characterized in that the control member is provided on the front plate of the main body portion, and the control member for controlling the first heating unit, the second heating unit and the heating water supply unit by the operation of the control member.

The present invention configured as described above has the effect of making the electric boiler compact and easy to move and handle, obtain the maximum thermal efficiency, and can be installed in a very narrow space without being greatly restricted by the installation space of the boiler. .

In addition, a heating member is further provided in the heating water recovery unit that recovers the heating water that is heated in the heating unit and circulated through the circulation pipe of the circulation unit, thereby shortening the time for heating the heating water to the set temperature and at the same time heating rapidly. There is an effect that can be achieved.

In addition, by providing a circulation pump for supplying the heating water recovered by connecting the heating unit and the heating water recovery unit to the heating unit, the heating water heated in the heating unit smoothly circulates the circulation tube, the heating is made, the recovery water recovery unit It is effective to quickly supply the heated water to the heating unit.

In addition, by providing a flow rate control valve that is automatically opened and closed by the control unit in the discharge connector formed in the first body of the heating unit, it is possible to reduce the energy by allowing the heating water to be circulated only to the circulation pipe desired by the user. It is effective.

In addition, by installing a heating means in the distributor of the heating device to configure the boiler, there is an effect that no separate place for installing the boiler.

1 is a view showing a conventional electric boiler.
Figure 2 is a perspective view of the electric boiler according to the present invention.
Figure 3 is a front view showing the electric boiler according to the present invention.
4 is a view showing a first heating unit of the present invention.
5 is a view showing a second heating unit of the present invention.
6 is a view showing a heating water supply unit of the present invention.
7 is a view showing the working relationship of the electric boiler according to the present invention.

Hereinafter, the electric boiler according to the present invention will be described in detail with reference to the accompanying drawings.

2 is a perspective view showing an electric boiler according to the present invention, Figure 3 is a front view showing an electric boiler according to the present invention, Figure 4 is a view showing a heating portion of the present invention, Figure 5 is a second heating portion of the present invention 6 is a view showing a heating water supply unit of the present invention.

2 to 6, the electric boiler 100 according to the present invention is provided with a main body 110 that is fixed to the wall or floor of the building.

Here, the main body portion 110 is provided with a pair of support plates 112 to maintain a predetermined interval to correspond to each other, the support plate 112 is a pair of fastening holes to maintain a predetermined interval in the vertical direction ( 114a) 114b are formed.

Further, the front plate 116 is provided on the front of the pair of support plates 112 to connect the pair of support plates 112 to each other.

In addition, a first heating unit 210 is installed between the support plate 112 and the support plate 112 of the main body unit 110 to heat water supplied from the outside.

Here, the first heating unit 210 is formed in a hollow pillar shape, the first heating chamber 214 is formed on the inside, and formed on both sides of the fastening hole 114a formed on the upper end of the support plate 112 The first fastener 216 is formed to be fastened to the outer circumferential surface of the first fastener 216, and a thread 216a is formed on the outer circumferential surface of the first fastener 216, and screw holes 214a are formed at both entrances of the first heating chamber 214. The first body 212 is provided.

At this time, a plurality of discharge connector 218 is formed in the lower portion of the first body 212, the first water supply port 220 is formed in the upper water supply from the outside.

Furthermore, the first fastening holes 216 of the first body 212 bound to the fastening holes 114a of the support plate 112 are screwed to fix the first body 212 to the support plate 112 firmly. The first fixing member 222 is provided.

In addition, the first mounting member 224 is provided on the upper portion of the first body 212, the first temperature sensor for measuring the temperature of the first heating chamber (214) inside the first mounting member 224 ( 226 is provided.

At this time, the side of the first installation member 224 is provided with a hot water outlet 228 for discharging hot water from the first heating chamber.

On the other hand, the discharge connector 218 is provided with an opening and closing valve 230 for selectively opening and closing the heating water discharged from the first heating chamber 214.

At this time, the opening and closing valve 230 is provided with a control button for adjusting so as to operate automatically and manually.

Therefore, the heating water discharged to the discharge connector 218 by the operation of the on-off valve 230 is selected and supplied to the circulation pipe 312.

In addition, the heating rod 242 is positioned in one side of the first body 212, the heating rod 242 is positioned in the first heating chamber 214 of the first body 212 to heat the water of the first heating chamber 214 The first heating member 240 to be provided.

Accordingly, when water is supplied to the first heating chamber 214 through the first water supply port 220 of the first body 212, and in this state, power is applied to the first heating member 240, the heater rod. The heat is emitted from 242 to heat the water contained in the first heating chamber 214 to be used as heating water.

In addition, a heating water circulation part 310 is provided to circulate heating while the heating water heated in the first heating part 210 is circulated.

Here, the heating water circulation part 310 is provided with a plurality of circulation pipes 312, one end of which is connected to a plurality of discharge connectors 218 formed on the first body 212, respectively.

Accordingly, the heating water heated by the first heating unit 210 is discharged through the discharge connector 218 and circulated through the circulation pipe 312 piped to each room for heating and the like.

In addition, a second heating unit 410 for recovering and heating the heating water circulated through the circulation tube 312 of the heating water circulation unit 310 is provided.

Here, the second heating unit 410 is installed between the support plate 112 and the support plate 112 of the main body 110, the lower side of the first body 212 of the first heating unit 210 is installed A second body 412 is fastened and fixed to the fastening hole 114b formed at the bottom of the support plate 112 to be positioned.

At this time, the second body 412 is formed in a hollow columnar shape, the second heating chamber 414 is formed on the inside, it is formed stepwise on both sides to be fastened to the fastening hole 114b formed in the support plate 112 A second fastener 416 is formed, and a thread 416a is formed on an outer circumferential surface of the second fastener 416, and is fastened to the second fastener 416 to form a second body 412 on the support plate 112. ) Is provided with a second fixing member 422, a screw hole 414a is formed in the inner circumferential surface of both sides of the second heating chamber 414 of the second body 412, the outer circumferential surface of the second body 412 A plurality of inlet connectors 418 are formed at the lower end to correspond to the outlet connector 218 of the first body 212.

Further, a second mounting member 424 is provided on the upper portion of the second body 412, and the second mounting member 424 is positioned inside the second heating chamber 414 of the second body 412. A second temperature sensor 426 is provided, and a second water supply port 420 is formed on the second body 412.

In addition, the second heating member 440 is coupled to the side of the heater bar 442 is located in the second heating chamber 414 of the second body 412 is provided.

Therefore, after the heating is performed by circulating through the circulation pipe 312 of the heating water circulation part 310 by heating in the first heating part 210, the recovered heating water is connected to the inlet connector 418 of the second body 412. It is introduced into the second heating chamber 414 through.

On the other hand, the inlet connector 418 is further provided with a flow control valve 430 for automatically adjusting the flow rate of the heating water.

At this time, the flow control valve 430 installed in the inlet connector 418 is the same technology as the patent registration No. 10-779516 "flow control valve of heating water" of the applicant of the present invention, here the flow control valve 430 The detailed description of the configuration will be omitted.

In addition, a heating water supply unit 510 for supplying the recovered heating water introduced into the second heating unit 410 to the first heating unit 210 is provided.

Here, the heating water supply unit 510 is one side of the first body 212 of the first heating unit 210 and one side of the second body 412 of the second heating unit 410, that is, the first and second bodies. First and second connectors 512a and 512b are provided on the other sides of the first and second heating members 240 and 440 coupled to and fixed to the second and second heating members 240 and 440, respectively. Any one of the 512b) is provided with an air discharge member 516.

Furthermore, between the first and second connectors 512 and 512b, the first and second connectors 512a and 512b are connected to upper and lower portions, respectively, so that the second heating chamber 414 of the second body 412 is connected. The heated heating water flowed into the first heating chamber 214 of the first body 212 and the heating water heated in the first heating chamber 214 circulates and then flows into the second heating chamber 414. The circulation pump 514 is provided to circulate the heating water so that it can be.

Therefore, the recovered heating water flowing into the second heating chamber 414 of the second body 412 after being circulated through the circulation pipe 312 is heated to the circulation pump 514 of the heating water supply unit 510. The recovered heating water moved to the first heating unit 214 through the first and second connectors 512a and 512b and moved to the first heating unit 210 is first heated in the first heating chamber 214. Heated by the member 240 is supplied to the heating water.

In addition, the front plate 116 of the main body 110 is provided with a control unit 610 for controlling the electric boiler 100.

Here, the control unit 610 is provided with a control member 612 provided on the front plate 116 of the main body 110, the first and second heating unit 210 under the control of the control member 612. 410 and a control member 614 for controlling the heating water supply unit 510 is provided.

Referring to the working relationship for the electric boiler according to the present invention configured as described above are as follows.

7 is a view showing the working relationship of the electric boiler according to the present invention.

As shown in the drawing, the electric boiler 100 according to the present invention firstly supplies external water through the first and second water supply holes 220 and 420 to the first and second bodies 212 and 412. When the power is applied to the first and second heating members 240 and 440 in the state of supplying to the second heating chambers 214 and 414, the heater rods of the first and second heating members 240 and 440 are respectively applied. Water is heated by the heat emanating from 242 and 442.

In this state, when the circulation pump 514 is operated, the heating water heated in the first heating chamber 214 is circulated through the circulating pipe 312, and heating is performed, and the recovered heating water used for heating is The recovered heating water flowing into the second heating chamber 414 and heated by the second heating member 440 in the second heating chamber 414 to the first heating chamber 214 by the heating water supply unit 510. It will flow in.

In this manner, heating is performed through the circulation pipe 312 piped to each room, and the like, and the recovered heating water, which is heated, is supplied to the first heating chamber 214 through the second heating chamber 414. The heating is done in such a way.

At this time, the recovered heating water circulated through the circulation pipe 312 is moved to the first heating chamber 214 in the state of being primarily heated in the second heating chamber 414, and the secondary heating in the first heating chamber 214 By heating the heating water, the time for heating the heating water to reach the set temperature is shortened, thereby saving energy.

On the other hand, the first body 212 when using the heating water heated in the first heating chamber 214 of the first heating unit 210 to heat through the circulation pipe 312 piped to each room, etc. By using the on-off valve 230 provided in the discharge connector 218 of the heating water can be selectively supplied to the circulation pipe 312 connected to the plurality of discharge connector 218.

That is, the control unit 610 controls the on-off valve 230 provided in the discharge connector 218 of the first body 212 to block the heating water supplied to the circulation pipe 312 by the user desired The heating water is supplied to the circulation pipe 312 piped at the position to be heated.

In addition, when the temperature of the heating water supplied and circulated to the circulation pipe 312 is a set temperature, the flow control valve 430 provided at the inlet connector 418 of the second body 412 is blocked to circulate the heating water. When the temperature of the heating water stagnated in the circulation pipe 312 falls below the set temperature, the flow rate regulating valve 430 is automatically opened so that the heating water circulates and the set temperature is maintained. The first and second heating units 210 and 410 are heated to circulate to the circulation tube 312 as much as possible.

At this time, the flow control valve 430 is automatically opened and closed according to the temperature of the recovered heating water, because it has the same working relationship as the pre-registered No. 10-779516 "Heating water flow control valve" of the present applicant, This description is omitted here.

In addition, when the air is filled inside the electric boiler 100, that is, the circulation pipe 312 or the like, and the heating water does not circulate smoothly, the air is discharged through the air discharge member 516 provided in the first connection pipe 512a. Will be discharged.

At this time, when the air is discharged by the air discharge member 516, the air discharge member 516 through the first and second water supply holes 220 and 420 to the first and second heating chambers 214 and 414. Water is supplied as it is discharged.

Meanwhile, the first and second heating members 240 and 440 installed in the first and second bodies 212 and 412 may include first and second temperature sensors installed in the first and second heating chambers 214 and 414. 226) 426 measures the temperature of the heating water and the measured information is transmitted to the controller 610 to apply or cut off power to the first and second heating members 240 and 440 so that the heating water is always at the set temperature. Will be maintained.

When hot water is used from the electric boiler 100, the stagnant heating water is discharged to the first heating chamber 214 through the hot water discharge port 228 provided in the first body 212 to use hot water. Will be.

At this time, when the hot water is discharged through the hot water outlet 228, the electric boiler 100 is maintained in a stopped state.

In addition, when the hot water is not used, the electric boiler 100 is heated again to perform heating.

In the above, a preferred embodiment of the electric boiler according to the present invention has been described, but the present invention is not limited thereto, and various modifications are made within the scope of the claims and the detailed description of the invention and the accompanying drawings. It is possible and this also belongs to the scope of the present invention.

100: electric boiler 110: main body
112: support plate 114a, 114b: fastening hole
116: front panel 210, 410: the first and second heating parts
212, 412: 1st, 2nd body 214, 414: 1st, 2nd heating room
214a 414a: Screw holes 216, 416: 1st and 2nd fasteners
216a, 416a: Thread 218: Outlet connector
220, 420: 1st, 2nd water supply port 222, 422: 1st, 2nd fixing member
224, 424: 1st, 2nd installation member 226, 426: 1st, 2nd temperature sensor
228: hot water outlet 230: on-off valve
240, 440: first and second heating member 242, 442: heater rod
310: heating water circulation part 312: circulation pipe
418: inlet connector 430: flow control valve
510: heating water supply unit 512a, 512b: the first and second connectors
514: circulation pump 516; Air exhaust member
610 control unit 612 control unit material
614: control member

Claims

A body portion,
A first heating part installed at the main body part,
A heating water circulation unit configured to circulate the heating water heated by the first heating unit;
A second heating unit installed in the main body and receiving recovered heating water circulated through a heating water circulation unit;
An electric boiler comprising a heating water supply unit for connecting the first and second heating units to each other.

The method of claim 1,
The main body portion is provided with a pair of support plates to correspond to each other on both sides, the electric boiler characterized in that provided with a front plate for connecting the pair of support plates.

The method of claim 1,
The first heating unit is installed between the support plate of the main body portion, the first heating chamber is formed in the inner side, the first water supply port is formed in the upper portion, the first body formed with a plurality of discharge connector in the lower portion,
The first boiler is fastened to one side of the first body, the first heating member is installed so that the heater rod is located in the first heating chamber.

The method of claim 3, wherein
The outlet connector of the first body characterized in that the opening and closing valve is further provided.

The method of claim 3, wherein
The first body is provided with a first installation member in communication with the first heating chamber, the first installation member is characterized in that the first temperature sensor is further provided.

The method of claim 5, wherein
The first installation member is an electric boiler, characterized in that the hot water outlet is further provided.

According to claim 1,
The heating water circulation portion of the electric boiler, characterized in that the one end is connected to a plurality of discharge connectors formed in the first body of the first heating portion, the other side is provided with a circulation pipe fixed to the inlet connection of the second heating portion.

The method of claim 1,
The second heating unit is installed between the support plate and the support plate of the main body portion, the second heating chamber is formed on the inside, and the lower body is formed of a second body formed with an inlet connector is connected to one side of the circulation pipe of the heating water circulation portion is fixed. Electric boiler made.

The method of claim 8,
One side of the second body electric boiler, characterized in that the second heating member is provided so that the heater rod is located in the second heating chamber.

The method of claim 8,
The second boiler is provided in communication with the second heating chamber of the second body, the second boiler is characterized in that the second temperature sensor is provided.

The method of claim 8,
The inlet connector of the second body is characterized in that the flow control valve is further provided.

The method of claim 1,
The heating water supply unit has first and second connectors connected to one side of the first body of the first heating unit and one side of the second body of the second heating unit,
An electric boiler, characterized in that a circulation pump is provided between the first and second connectors.

13. The method of claim 12,
Any one of the first and second connectors is an electric boiler, characterized in that further provided with an air discharge member.

The method of claim 1,
The main boiler is an electric boiler, characterized in that further provided.

15. The method of claim 14,
The control unit and the control member is installed on the front plate of the main body;
An electric boiler comprising a control member for controlling the first heating unit, the second heating unit, and the heating water supply unit by manipulation of the control unit.