CN212057737U - Electric water heating furnace and water heating system - Google Patents
Electric water heating furnace and water heating system Download PDFInfo
- Publication number
- CN212057737U CN212057737U CN202020342229.4U CN202020342229U CN212057737U CN 212057737 U CN212057737 U CN 212057737U CN 202020342229 U CN202020342229 U CN 202020342229U CN 212057737 U CN212057737 U CN 212057737U
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- water inlet
- boiler
- furnace body
- electric heating
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 194
- 238000010438 heat treatment Methods 0.000 title claims abstract description 48
- 238000005485 electric heating Methods 0.000 claims abstract description 21
- 239000008236 heating water Substances 0.000 claims abstract description 19
- 150000001875 compounds Chemical class 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
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- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Abstract
The utility model provides an electric heating water stove, compound electric heating water stove includes: the furnace body (3) is provided with a water inlet (7), a water outlet (6) and an exhaust port (4), and the position of the exhaust port (4) is higher than that of the water outlet (6); the furnace body (3) is externally wound with an electromagnetic heating coil (1), and at least one group of heaters (5) are inserted into the cavity of the furnace body (3). In addition, the utility model also provides a water heating system, which comprises the electric heating water boiler (13) and a heating radiator set (11), wherein a water inlet channel and a water outlet channel are arranged on the electric heating water boiler, the water inlet channel is communicated with the water outlet, and the water outlet channel is communicated with the water inlet; and a circulating water pump (9) is arranged on a pipeline connecting the water inlet channel and the water outlet. The utility model has the characteristics of low power consumption, high electrothermal efficiency and low cost.
Description
Technical Field
The utility model relates to a heating device especially relates to an electric heating water stove and hot-water heating system.
Background
Under the big background of popularizing clean energy, reducing greenhouse gas emission and reducing haze weather in China and even the world, the indoor heat supply mode in winter in cold areas must be changed from coal-fired and firewood-fired heat supply to clean energy heat supply, and natural gas and electricity heat supply are the most convenient and effective modes. In the current situation of China, the coal is changed into gas, a special natural gas pipeline needs to be laid, the investment is high, the popularization difficulty is high, and particularly in remote areas; the electric power development of China is fast, the electric power structure is diversified, the power generation proportion of renewable energy sources is continuously improved, the electric power supply is popularized, the village electrification is basically realized, and the coal-to-electricity heat supply is easy to popularize. However, the main heating devices at present use air conditioners, electric heaters and the like, and the devices have high power consumption and high cost, and are difficult to bear by families under general economic conditions. Therefore, it is necessary to develop an indoor electric heating device with high efficiency, low cost and easy popularization.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings of the prior art, an object of the present invention is to provide an electric water heating furnace and a water heating system, which are used for solving the problems of large power consumption and high cost of the heating equipment in the prior art.
In order to achieve the above and other related objects, the present invention provides an electric heating water boiler, comprising:
the furnace body 3 is provided with a water inlet 7, a water outlet 6 and an exhaust port 4, and the position of the exhaust port 4 is higher than that of the water outlet 6;
an electromagnetic heating coil 1 is wound outside the furnace body 3;
and at least one group of heaters 5 inserted into the cavity of the furnace body 3.
Optionally, the electrically heated water boiler further comprises an insulating layer 2, and the insulating layer is wrapped outside the boiler body 3.
Optionally, the water inlet is in a shape of shrinking from outside to inside, and is large at the outside and small at the inside to form a nozzle shape.
Optionally, the furnace body is a hollow cylinder, and the water inlet 7 is arranged along the tangential direction of the inner wall of the cylinder.
Alternatively, the at least one set of heaters 5 is inserted into the furnace body from the top of the furnace body 3.
Optionally, the top of the furnace body 3 is provided with an air outlet 4.
In order to achieve the above and other related objects, the present invention provides a water heating system, which comprises an electric water heater 13, and further comprises:
the radiator set 11 is provided with a water inlet channel and a water outlet channel, the water inlet channel is communicated with the water outlet, and the water outlet channel is communicated with the water inlet;
and a circulating water pump 9 is arranged on a pipeline connecting the water inlet channel and the water outlet.
Optionally, the water heating system further comprises an upper water replenishing tank 8, a water inlet end is arranged on the upper water replenishing tank, the upper water replenishing tank is communicated with the water inlet through a connecting water pipe 10, and a stop valve 15 is arranged on the connecting water pipe.
Optionally, a branch pipe is provided on the connection water pipe 10 connecting the circulating water pump 9 and the water inlet passage, and a stop valve is provided on the branch pipe.
Optionally, the water heating system further comprises an exhaust pipe 14 communicating with the exhaust port 4 of the electric heating water boiler, the exhaust pipe extending above the upper supplementary water tank 8.
As mentioned above, the utility model discloses an electric heating water stove and hot-water heating system has following beneficial effect:
the utility model has the characteristics of low power consumption, high electrothermal efficiency and low cost.
Drawings
FIG. 1 is a schematic view of an electric water heating stove according to the present invention;
FIG. 2 is a top view of the section A-A in FIG. 1;
fig. 3 is a schematic view of a water heating system according to the present invention.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 3. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Referring to fig. 1, the present invention provides an electric heating water furnace, which comprises a furnace body 3, an electromagnetic heating coil 1 and at least one group of heaters 5; wherein the content of the first and second substances,
the furnace body 3 is provided with a water inlet 7, an exhaust port 4 and a water outlet 6; specifically, the water inlet is arranged on the furnace wall at the right lower part of the furnace body, the water outlet is arranged on the furnace wall at the right upper part of the furnace body, and the water outlet is perpendicular to the furnace wall. Specifically, the furnace body is made of metal, and may be made of stainless steel.
The electromagnetic heating coil 1 may be wound on the surface of the furnace body.
And at least one group of heaters 5 inserted into the cavity of the furnace body 3.
An electric heating water boiler (hereinafter referred to as a water boiler) is filled with water through a water inlet, an electromagnetic heating coil generates eddy current in a boiler body by utilizing the electromagnetic induction principle to convert electric energy into heat energy, and water is heated through the inner surface of the boiler body; at least one group of heaters are electrified, so that electric energy can be directly converted into heat energy through the resistors, and the water temperature is increased. In one embodiment, the heater may be a resistive heater, or may be other devices that perform the same heating function as the resistive heater.
In one embodiment, the electric heating water furnace further comprises an insulating layer 2, and the insulating layer is wrapped outside the furnace body 3. Specifically, the heat-insulating layer is a gypsum heat-insulating layer, can also be made of foam plastic or other materials capable of achieving the heat-insulating effect, and can reduce the loss of heat. The insulating layer can be arranged between the electromagnetic heating coil and the furnace body, and is preferably attached to the furnace body.
In one embodiment, the water inlet is in a shrinking shape from outside to inside, the diameter of the inner opening is far smaller than that of the outer opening, and a nozzle is actually formed.
In one embodiment, as shown in fig. 2, the furnace body is a cylindrical barrel, and the water inlet 7 is arranged along a tangential direction of an inner wall of the cylindrical barrel. The water flow flows in at high speed along the tangential direction of the inner wall, so that the water flows in a spiral rising track, and the heat exchange efficiency with the water furnace body and the resistance heater is greatly improved.
In one embodiment, the at least one set of heaters 5 is inserted into the furnace body from the top of the furnace body 3. The top of the furnace body 3 is provided with an air outlet 4 which is vertical to the furnace body, and the position of the air outlet is higher than that of the water outlet. Steam generated by water heating is discharged along an exhaust port at the upper part of the water heater; the hot water in the hot water furnace can be output through the water outlet.
As shown in fig. 3, the present invention further provides a water heating system, which comprises an electric heating water boiler 13, and the connection relationship between the components of the electric heating water boiler is described in detail in the foregoing, and will not be described herein again. This hot-water heating system still includes:
the radiator set 11 is provided with a water inlet channel and a water outlet channel, the water inlet channel is communicated with the water outlet, and the water outlet channel is communicated with the water inlet;
and a circulating water pump 9 is arranged on a pipeline connecting the water inlet channel and the water outlet.
In one embodiment, the water heating system further comprises an upper water replenishing tank 8, wherein a water inlet end is arranged on the upper water replenishing tank, the upper water replenishing tank is communicated with the water inlet through a connecting water pipe 10, and a stop valve 15 is arranged on the connecting water pipe.
A branch pipe is arranged on a connecting water pipe 10 connecting the circulating water pump 9 and the water inlet channel, and a stop valve is arranged on the branch pipe.
The water heating system also comprises an exhaust pipe 14, wherein the exhaust pipe 14 is communicated with the exhaust port 4 of the electric heating water furnace, and the exhaust pipe extends to the upper part of the upper water replenishing tank 8.
In one embodiment, the water heater is mounted within the tank; the exhaust port 4 of the water heater is connected with the exhaust pipe 14 and extends to the upper part of the upper water replenishing tank; the upper water replenishing tank is positioned above the water heater, the water inlet end of the upper water replenishing tank is connected with a tap water pipe through a stop valve, and the water outlet end of the upper water replenishing tank is communicated with a water inlet 7 of the water heater through a connecting water pipe 10; a water outlet 6 of the water heater is connected with a water inlet of a circulating water pump 9 through a connecting water pipe 10; a water outlet of the circulating water pump 9 is connected with a water inlet channel of the radiator set through a connecting water pipe; the water outlet channel of the radiator group is communicated with the water inlet of the water heater through a connecting water pipe 10.
In another embodiment, the water outlet of the circulating water pump 9 may be connected to another water outlet pipe through a connecting water pipe, and further, a water purifier is disposed on the another water pipe to purify water into domestic water.
In one embodiment, the water heating system further comprises a control system, and the control system is disposed on the box body. The control system receives signals of sensors (including temperature sensors, water level sensors and the like) at various positions and controls the start and stop of the water heater and the circulating water pump.
The electric water heating furnace is filled with water by tap water, the water heating furnace is electrified, the water is heated by two heating modes of electromagnetism and resistance, the circulating water pump outputs hot water through the connecting water pipe, and one path of hot water enters the indoor domestic hot water pipeline to provide hot water for users; the other path enters a radiator group, heat is radiated into a room through the radiator group to improve the room temperature, low-temperature water flowing out from an outlet of the radiator group returns to the hot water furnace through a connecting water pipe, is accelerated at a water inlet of the hot water furnace and spirally rises along the inner circle surface of the cylindrical water furnace body, heat is obtained on the inner surface of the water furnace body and the outer surface of the resistance heater, and the processes are repeated after the heat is heated again and output through a circulating water pump. The water vapor generated in the hot water furnace is discharged through an exhaust pipe; the water quantity reduced by the water heating system is supplemented by the upper water supplementing tank, the water filling of the water heating system can be kept, the low pressure is maintained, and the leakage at the joint of the water pipe is greatly reduced.
The operation of the composite electric heating non-pressure water heating system is controlled by a control system. The control system adopts dual instruction control of user setting parameters and sensor signals, and can realize the following 4 control functions:
(1) the electromagnetic heating coil, all the resistance heaters and the circulating water pump work simultaneously to realize rapid heating, and the function is usually started when the system works for the first time.
(2) The electromagnetic heating coil, a part of the resistance heater and the circulating water pump work simultaneously to realize multi-stage medium-speed heating, and the function is usually started when the temperature is lower than the lower limit of the set temperature in the system running process.
(3) The electromagnetic heating coil and the circulating water pump work simultaneously to realize heat preservation, and the function is started in most of the system working process.
(4) When the temperature is higher than the set upper limit, the electromagnetic heating coil, the resistance heater and the circulating water pump all stop working, natural cooling is realized, and the function is started when the system is heated quickly to the end. When the temperature drops to the set temperature lower limit, the function (2) is automatically started. The function (2) can be divided into a plurality of levels according to different numbers of the resistance heaters so as to be matched with the change of the ambient temperature for the user to select. Through the control system, different functions can be reasonably called according to the change of specific environment temperature, and the power consumption is reduced to the maximum extent.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. An electrically heated water boiler, comprising:
the furnace body (3) is provided with a water inlet (7), a water outlet (6) and an exhaust port (4), and the position of the exhaust port (4) is higher than that of the water outlet (6);
an electromagnetic heating coil (1) is wound outside the furnace body (3);
at least one group of heaters (5) is inserted into the cavity of the furnace body (3).
2. The electric heating water boiler according to claim 1, further comprising an insulating layer (2) which is wrapped outside the boiler body (3).
3. The electric heating water boiler as claimed in claim 1, characterized in that the water inlet of the boiler body (3) is in a shape of a nozzle which is contracted from outside to inside and is large at the outside and small at the inside.
4. An electric heating water furnace according to claim 1, characterized in that the furnace body is a hollow cylinder, and the water inlet (7) is arranged along the tangential direction of the inner wall of the cylinder.
5. An electrically heated water boiler according to claim 1, characterised in that the at least one group of heaters (5) is inserted into the boiler body from the top of the boiler body (3).
6. A water heating system, characterized in that it comprises an electric heating water boiler (13) according to any one of claims 1 to 5, and further comprises:
the radiator set (11) is provided with a water inlet channel and a water outlet channel, the water inlet channel is communicated with the water outlet, and the water outlet channel is communicated with the water inlet;
and a circulating water pump (9) is arranged on a pipeline connecting the water inlet channel and the water outlet.
7. Water heating system according to claim 6, further comprising an upper water replenishing tank (8) having a water inlet end and communicating with the water inlet through a connecting water pipe (10) having a stop valve (15) provided thereon.
8. Water heating system according to claim 7, wherein a branch pipe is provided on a connection water pipe (10) connecting the circulating water pump (9) and the water inlet passage, and a shut-off valve is provided on the branch pipe.
9. The water heating system as claimed in claim 7, further comprising an exhaust pipe (14) communicating with the exhaust port (4) of the electric heating water boiler, the exhaust pipe extending above the upper supplementary water tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342229.4U CN212057737U (en) | 2020-03-18 | 2020-03-18 | Electric water heating furnace and water heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342229.4U CN212057737U (en) | 2020-03-18 | 2020-03-18 | Electric water heating furnace and water heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212057737U true CN212057737U (en) | 2020-12-01 |
Family
ID=73530193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020342229.4U Expired - Fee Related CN212057737U (en) | 2020-03-18 | 2020-03-18 | Electric water heating furnace and water heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212057737U (en) |
-
2020
- 2020-03-18 CN CN202020342229.4U patent/CN212057737U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |