CN212205054U - Electric boiler - Google Patents

Electric boiler Download PDF

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Publication number
CN212205054U
CN212205054U CN202020526116.XU CN202020526116U CN212205054U CN 212205054 U CN212205054 U CN 212205054U CN 202020526116 U CN202020526116 U CN 202020526116U CN 212205054 U CN212205054 U CN 212205054U
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China
Prior art keywords
boiler body
electric heating
heat dissipation
heating rod
boiler
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Expired - Fee Related
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CN202020526116.XU
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Chinese (zh)
Inventor
李俊昌
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Individual
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Individual
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Priority to CN202020526116.XU priority Critical patent/CN212205054U/en
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Publication of CN212205054U publication Critical patent/CN212205054U/en
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Abstract

The utility model provides an electric boiler, which comprises a boiler body, wherein an electric heating rod is arranged in the boiler body, a water inlet is arranged at the bottom of the boiler body, a water outlet is arranged at the top of the boiler body, the water inlet is positioned at one side of the boiler body, and the water outlet is positioned at the other side of the boiler body; the electric heating rod comprises a first electric heating rod and a second electric heating rod, and the rated power of the second electric heating rod is greater than that of the first electric heating rod. The utility model provides an electric boiler heat supply temperature is more stable.

Description

Electric boiler
Technical Field
The utility model belongs to the technical field of the hot water supply equipment and specifically relates to an electric boiler.
Background
Electric boiler also can be called electric heating boiler or electric boiler, is a hot water supply device commonly used, and current electric boiler commonly used generally includes a boiler body, and this internal electric heating rod of installation of boiler, the bottom water inlet and the delivery port of boiler body provide hot water for the outside after to this internal water heating of boiler through electric heating rod like this, and this kind of electric heating boiler has following technical problem:
1. the temperature of the heating water is greatly influenced by the water inlet of the water inlet, and particularly under the condition of large consumption of hot water, the temperature of the heating water is greatly influenced;
2. the electric heating rod runs for a long time, particularly in the environment with large hot water consumption, the service life of the electric heating rod is short, and once the electric heating rod is damaged, the electric heating boiler cannot be used.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an electric boiler to solve the above-mentioned problem.
The technical scheme of the utility model is that: an electric boiler comprises a boiler body, wherein an electric heating rod is installed in the boiler body, a water inlet is formed in the bottom of the boiler body, a water outlet is formed in the top of the boiler body, the water inlet is located on one side of the boiler body, and the water outlet is located on the other side of the boiler body; the electric heating rod comprises a first electric heating rod and a second electric heating rod, and the rated power of the second electric heating rod is greater than that of the first electric heating rod.
Preferably, a first heat dissipation plate is arranged in the boiler body and close to the bottom, a second heat dissipation plate is arranged above the first heat dissipation plate, and the first heat dissipation plate and the second heat dissipation plate are integrally connected by a plurality of arc-shaped plates protruding upwards; one end of the first heat dissipation plate is fixed on the boiler body, is close to one side of a water inlet of the boiler body, and the other end of the first heat dissipation plate is close to one side of a water outlet of the boiler body and is slightly lower than one end connected with the boiler body; one end of the second heat dissipation plate is fixed on the boiler body, is close to one side of the water outlet of the boiler body, and the other end of the second heat dissipation plate is close to one side of the water inlet of the boiler body and is slightly lower than one end connected with the boiler body; first electric heating rod and second electric heating rod all pass first heating panel and second heating panel are fixed in the top surface of boiler body, and first electric heating rod and second electric heating rod with first heating panel and second heating panel contact.
Preferably, a first heat dissipation plate is arranged in the boiler body and close to the bottom, a second heat dissipation plate is arranged above the first heat dissipation plate, and the first heat dissipation plate and the second heat dissipation plate are both corrugated plates; one end of the first heat dissipation plate is fixed on the boiler body, is close to one side of a water inlet of the boiler body, and the other end of the first heat dissipation plate is close to one side of a water outlet of the boiler body and is slightly lower than one end connected with the boiler body; one end of the second heat dissipation plate is fixed on the boiler body, is close to one side of the water outlet of the boiler body, and the other end of the second heat dissipation plate is close to one side of the water inlet of the boiler body and is slightly lower than one end connected with the boiler body; first electric heating rod and second electric heating rod all pass first heating panel and second heating panel are fixed in the top surface of boiler body, and first electric heating rod and second electric heating rod with first heating panel and second heating panel contact.
Preferably, the top of the boiler body is provided with a line concentration box, the line concentration box is provided with a box door, the box door is provided with a display panel, and the display panel is connected with a temperature sensor through a processor.
Preferably, a safety box is arranged on the top surface of the boiler body, the top surface of the boiler body is the bottom surface of the safety box, and a water outlet is formed in the bottom of the safety box;
a fixed plate is arranged in the safety box, a space is reserved between the fixed plate and the top surface of the boiler body, a T-shaped pressing block is arranged below the fixed plate, and the vertical part of the T-shaped pressing block penetrates through the top surface of the safety box and is in sliding connection with the top surface of the safety box; a rubber ring is arranged below the horizontal part of the T-shaped pressing block, and the top surface of the whole box is circumferentially provided with pressure discharge holes by taking the vertical part of the T-shaped pressing block as a center; and a compression spring is arranged between the horizontal part of the T-shaped pressing block and the fixed plate.
Preferably, a water level controller is installed on the boiler body.
The utility model provides an electric boiler has following advantage:
1. the water inlet is arranged at the bottom of the boiler body, the water outlet is arranged at the top of the boiler body and is positioned on different side surfaces, so that when a user uses hot water, cold water at the water inlet hardly influences the water temperature of the water outlet, even under the condition of large water supply amount, the cold water can not flow to the water outlet in a short time after the water is fed into the water inlet to influence the water temperature of the water outlet, and the cold water can be heated by the electric heating rod in the upward flowing process, so that the temperature of the supplied heat water is stable;
2. set up two electric heating rods, can according to actual conditions used in turn, electric heating rod has recovery time, and life is longer, and another also can support electric heating furnace in the short time and use after a damage, can not stop immediately and provide hot water.
Drawings
FIG. 1 is a schematic structural diagram of an electric boiler according to the present invention;
fig. 2 is a second schematic structural diagram of an electric boiler provided by the present invention;
fig. 3 is a third schematic structural diagram of an electric boiler according to the present invention;
FIG. 4 is an enlarged view of FIG. 3 at A;
wherein, the boiler body 1; a water inlet 2; a water outlet 3; a first electric heating rod 4; a second electric heating rod 5; a first heat dissipation plate 6; a second heat dissipation plate 7; an arc-shaped plate 8; a line concentrator box 9; a door 10; a display panel 11; a temperature sensor 12; a safety box 13; a drain port 14; a fixed plate 15; a T-shaped compact 16; the vertical portion 16a of the T-shaped compact; a horizontal portion 16b of the T-shaped compact; a rubber ring 17; a pressure discharge hole 18; compressing the spring 19.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings.
Embodiment 1, the utility model provides an electric boiler, see fig. 1, including a boiler body 1, an electric heating rod is installed in the boiler body, a water inlet 2 is arranged at the bottom of the boiler body, the water inlet is used for connecting a water supply pipe, a water outlet 3 is arranged at the top of the boiler body, and the water outlet is used for connecting a user hot water pipe; the electric heating rod comprises a first electric heating rod 4 and a second electric heating rod 5, wherein the rated power of the second electric heating rod is larger than that of the first electric heating rod, namely the resistance of the second electric heating rod is larger than that of the first electric heating rod.
The utility model provides an electric boiler has following advantage:
1. the water inlet is arranged at the bottom of the boiler body, the water outlet is arranged at the top of the boiler body and is positioned on different side surfaces, so that when a user uses hot water, cold water at the water inlet hardly influences the water temperature of the water outlet, even under the condition of large water supply amount, the cold water can not flow to the water outlet in a short time after the water is fed into the water inlet to influence the water temperature of the water outlet, and the cold water can be heated by the electric heating rod in the upward flowing process, so that the temperature of the supplied heat water is stable;
2. set up two electric heating rods, can according to actual conditions used in turn, electric heating rod has recovery time, and life is longer, and another also can support electric heating furnace in the short time and use after a damage, can not stop immediately and provide hot water.
As a preferred embodiment, the top of the boiler body is provided with a line concentration box 9, the line concentration box is provided with a box door 10, the box door is provided with a display panel 11, the display panel is connected with a temperature sensor 12 through a processor, so that people can know the temperature of hot water in the electric heating furnace conveniently, certainly, a temperature controller can be arranged on the line concentration box to control the temperature of water in the electric heating furnace, and the installation of the display panel, the temperature sensor and the temperature controller is well known by those skilled in the art and is not described herein again.
For the convenience of control, install water level controller on the boiler body, water level controller optional high low water level controller to control boiler body water level and reach the make-up water behind the height of delivery port, stop the boiler and intake when the water level reachs and is close to boiler top surface position, in this application, the delivery port height generally is about three quarters of boiler body height, and the water inlet is located the bottom surface of boiler body, and the installation of water level controller is known by technical personnel in the field, and the no longer repeated description here.
As a preferred embodiment, referring to fig. 3 and 4, the top surface of the boiler body is provided with a safety box 13, the top surface of the boiler body is the bottom surface of the safety box, i.e. the surface common to the boiler body and the safety box, and the bottom of the safety box is provided with a water outlet 14; a fixed plate 15 is arranged in the safety box, a space is reserved between the fixed plate and the top surface of the boiler body, a T-shaped pressing block 16 is arranged below the fixed plate, and a vertical part 16a of the T-shaped pressing block penetrates through the top surface of the safety box and is in sliding connection with the top surface of the safety box; a rubber ring 17 is arranged below the horizontal part 16b of the T-shaped pressing block, and the top surface of the whole box is circumferentially provided with pressure discharge holes 18 by taking the vertical part of the T-shaped pressing block as the center; and a compression spring 19 is arranged between the horizontal part of the T-shaped pressing block and the fixed plate. This structure, when the boiler intake, because there is compression spring's packing force to make the horizontal part of T shape briquetting compress tightly the rubber circle and then seal row's pressure mouth, water can not get into the safety box, when this internal water heating of boiler, in case the water expansion pressure in the boiler is too big, compression spring bears T shape briquetting by jack-up when not living expansion pressure, water or vapor are discharged into the safety box through the pressure discharge hole and are discharged through the outlet, this structure is when using, the drain pipe drainage can be installed to the outlet, thereby hot water or vapor are direct to arranging outward and scald the people when preventing to arrange the pressure, and this hot water or can also suitably the drainage utilizes.
Embodiment 2, embodiment 2 is a further improvement on embodiment 1, and referring to fig. 2, a first heat dissipation plate 6 is disposed in the boiler body near the bottom, a second heat dissipation plate 7 is disposed above the first heat dissipation plate, and the first heat dissipation plate and the second heat dissipation plate are integrally connected by a plurality of arc-shaped plates 8 protruding upward;
one end of the first heat dissipation plate is fixed on the boiler body, is close to one side of a water inlet of the boiler body, and the other end of the first heat dissipation plate is close to one side of a water outlet of the boiler body and is slightly lower than one end connected with the boiler body; one end of the second heat dissipation plate is fixed on the boiler body, is close to one side of the water outlet of the boiler body, and the other end of the second heat dissipation plate is close to one side of the water inlet of the boiler body and is slightly lower than one end connected with the boiler body; the first electric heating rod and the second electric heating rod penetrate through the first heat dissipation plate and the second heat dissipation plate to be fixed on the top surface of the boiler body, the first electric heating rod and the second electric heating rod are in contact with the first heat dissipation plate and the second heat dissipation plate so as to dissipate heat, the heat dissipation plates can be made of alloy, aluminum and other materials with good heat dissipation performance, when water is fed into the boiler and water is supplied to the boiler at the same time, cold water is blocked by the first heat dissipation plate when entering the boiler and diffusing upwards, and moves leftwards along the first heat dissipation plate under the action of water pressure, and in the moving process, due to the guide of the arc-shaped structure, the moving track of the cold water is lengthened and the moving direction is slightly downward in the leftward moving process, and the cold water reaches the left and then moves upwards and leftwards, and under the guide of the arc-shaped structure, the moving track of the cold water is lengthened and the moving direction, the time that the delivery port was reachd to the back cold water that has intake like this greatly prolonged the boiler, thereby intake when the boiler intake simultaneously with supply water and can not influence the temperature of boiler delivery port in the short time, further improve the stability of heat supply temperature, first heating panel and second heating panel and first electrical heating rod and the contact of second electrical heating rod in addition, can assist the electrical heating rod heat dissipation at two electrical heating rod during operation, especially be the contact surface that has increased behind the arc structure and connect with water through the setting, the heat dissipation is faster, hot water heating efficiency has been improved.
Embodiment 3, embodiment 3 is a further improvement on embodiment 1, and may be said to be a modification of embodiment 2, and referring to fig. 3, a first heat dissipation plate 6 is disposed in the boiler body near the bottom, a second heat dissipation plate 7 is disposed above the first heat dissipation plate, and both the first heat dissipation plate and the second heat dissipation plate are corrugated plates; one end of the first heat dissipation plate is fixed on the boiler body, is close to one side of a water inlet of the boiler body, and the other end of the first heat dissipation plate is close to one side of a water outlet of the boiler body and is slightly lower than one end connected with the boiler body; one end of the second heat dissipation plate is fixed on the boiler body, is close to one side of the water outlet of the boiler body, and the other end of the second heat dissipation plate is close to one side of the water inlet of the boiler body and is slightly lower than one end connected with the boiler body; first electric heating rod and second electric heating rod all pass first heating panel and second heating panel are fixed in the top surface of boiler body, and first electric heating rod and second electric heating rod with first heating panel and second heating panel contact so that the heat dissipation, the heating panel can use material preparation such as alloy, aluminium that heat dispersion is good right, and this structure is equivalent to with adjacent arc smooth transition, and is the same with embodiment 2's principle essence, has the better effect of embodiment 2 equally.
The above-described embodiments are merely illustrative of the present invention and should not be taken as limiting the scope of patent protection by the description of exemplary embodiments of the specification and the drawings.
The preferred embodiments and examples of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments and examples, and various changes can be made without departing from the concept of the present invention within the knowledge of those skilled in the art. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The usage of the words first, second and third, etcetera do not indicate any ordering and these words may be interpreted as names.

Claims (6)

1. An electric boiler comprises a boiler body (1), wherein an electric heating rod is installed in the boiler body, and is characterized in that a water inlet (2) is formed in the bottom of the boiler body, a water outlet (3) is formed in the top of the boiler body, the water inlet is located on one side of the boiler body, and the water outlet is located on the other side of the boiler body;
the electric heating rod comprises a first electric heating rod (4) and a second electric heating rod (5), and the rated power of the second electric heating rod is larger than that of the first electric heating rod.
2. The electric boiler according to claim 1, characterized in that a first heat dissipation plate (6) is arranged in the boiler body near the bottom, a second heat dissipation plate (7) is arranged above the first heat dissipation plate, and the first heat dissipation plate and the second heat dissipation plate are integrally connected by a plurality of arc-shaped plates (8) protruding upwards;
one end of the first heat dissipation plate is fixed on the boiler body, is close to one side of a water inlet of the boiler body, and the other end of the first heat dissipation plate is close to one side of a water outlet of the boiler body and is slightly lower than one end connected with the boiler body;
one end of the second heat dissipation plate is fixed on the boiler body, is close to one side of the water outlet of the boiler body, and the other end of the second heat dissipation plate is close to one side of the water inlet of the boiler body and is slightly lower than one end connected with the boiler body;
first electric heating rod and second electric heating rod all pass first heating panel and second heating panel are fixed in the top surface of boiler body, and first electric heating rod and second electric heating rod with first heating panel and second heating panel contact.
3. An electric boiler according to claim 1, characterized in that a first heat sink plate (6) is arranged in the boiler body near the bottom, a second heat sink plate (7) is arranged above the first heat sink plate, and the first heat sink plate and the second heat sink plate are corrugated plates;
one end of the first heat dissipation plate is fixed on the boiler body, is close to one side of a water inlet of the boiler body, and the other end of the first heat dissipation plate is close to one side of a water outlet of the boiler body and is slightly lower than one end connected with the boiler body;
one end of the second heat dissipation plate is fixed on the boiler body, is close to one side of the water outlet of the boiler body, and the other end of the second heat dissipation plate is close to one side of the water inlet of the boiler body and is slightly lower than one end connected with the boiler body;
first electric heating rod and second electric heating rod all pass first heating panel and second heating panel are fixed in the top surface of boiler body, and first electric heating rod and second electric heating rod with first heating panel and second heating panel contact.
4. The electric boiler according to claim 1, characterized in that the top of the boiler body is provided with a line collecting box (9), the line collecting box is provided with a box door (10), the box door is provided with a display panel (11), and the display panel is connected with a temperature sensor (12) through a processor.
5. An electric boiler according to claim 1, characterized in that the top surface of the boiler body is provided with a safety box (13), the top surface of the boiler body is the bottom surface of the safety box, and the bottom of the safety box is provided with a drain outlet (14);
a fixed plate (15) is arranged in the safety box, a space is reserved between the fixed plate and the top surface of the boiler body, a T-shaped pressing block (16) is arranged below the fixed plate, and a vertical part (16a) of the T-shaped pressing block penetrates through the top surface of the safety box and is in sliding connection with the top surface of the safety box;
a rubber ring (17) is arranged below the horizontal part (16b) of the T-shaped pressing block, and the top surface of the safety box is circumferentially provided with pressure discharge holes (18) by taking the vertical part of the T-shaped pressing block as a center;
and a compression spring (19) is arranged between the horizontal part of the T-shaped pressing block and the fixing plate.
6. The electric boiler according to claim 1, wherein a water level controller is installed on the boiler body.
CN202020526116.XU 2020-04-12 2020-04-12 Electric boiler Expired - Fee Related CN212205054U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020526116.XU CN212205054U (en) 2020-04-12 2020-04-12 Electric boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020526116.XU CN212205054U (en) 2020-04-12 2020-04-12 Electric boiler

Publications (1)

Publication Number Publication Date
CN212205054U true CN212205054U (en) 2020-12-22

Family

ID=73829686

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020526116.XU Expired - Fee Related CN212205054U (en) 2020-04-12 2020-04-12 Electric boiler

Country Status (1)

Country Link
CN (1) CN212205054U (en)

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20201222