CN219868474U - Electromagnetic vacuum hot water boiler - Google Patents
Electromagnetic vacuum hot water boiler Download PDFInfo
- Publication number
- CN219868474U CN219868474U CN202320958679.XU CN202320958679U CN219868474U CN 219868474 U CN219868474 U CN 219868474U CN 202320958679 U CN202320958679 U CN 202320958679U CN 219868474 U CN219868474 U CN 219868474U
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- electromagnetic
- upper cylinder
- hot water
- water
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 230000000630 rising effect Effects 0.000 claims description 6
- 238000009835 boiling Methods 0.000 abstract description 2
- 239000003245 coal Substances 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 7
- 239000002699 waste material Substances 0.000 description 4
- 239000010883 coal ash Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model relates to the technical field of boilers, in particular to an electromagnetic vacuum hot water boiler, which comprises an upper cylinder, wherein a descending pipe is arranged at the bottom of the upper cylinder, a lower header pipe is arranged at the bottom end of the descending pipe, the lower header pipe is horizontally arranged, a plurality of electromagnetic heating pipes are arranged at the tops of the two ends of the lower header pipe, the tops of the electromagnetic heating pipes are connected with the upper cylinder, and a heat exchanger is arranged above the interior of the upper cylinder. In the electromagnetic vacuum hot water boiler, an inner closed cavity is vacuumized to form a vacuum cavity, heating medium water is boiled and vaporized in the vacuum cavity through electromagnetic heating to generate negative pressure steam, the steam is condensed outside a heat exchanger tube, cold water in the tube is heated and warmed and is led to a user, and water drops are formed after the steam is condensed and flow back to the heating medium water. The heat medium water filled in the sealed furnace body is heated by utilizing the characteristic of low boiling point of water under the condition of low pressure, so that the heat medium water boils and evaporates to obtain high-temperature water vapor, the water vapor is condensed on the heat exchange tube, and cold water in the heat exchange tube is heated, thereby achieving the purpose of supplying hot water.
Description
Technical Field
The utility model relates to the technical field of boilers, in particular to an electromagnetic vacuum hot water boiler.
Background
The hot water boiler includes electric hot water boiler, oil burning hot water boiler, gas burning hot water boiler, coal burning hot water boiler, etc. the hot water boiler is one kind of heat energy equipment to heat water to rated temperature with heat energy released by burning fuel or other heat energy, such as electric energy, solar energy, etc.
The utility model discloses a hot water boiler for CN108120017A, including furnace body, air exhauster, waste coal ash storehouse and combustion chamber, the below of furnace body one side is provided with the air exhauster, the below of furnace body inside is provided with waste coal ash storehouse, the top of waste coal ash storehouse is provided with the combustion chamber, the top of combustion chamber is provided with the water sump, the inside first return stroke pipe that evenly is provided with of water sump, the one side of keeping away from first return stroke pipe in the water sump is all provided with the spiral pipe, the one side of keeping away from the spiral pipe in the water sump is inside all to be provided with the second return stroke pipe, the top of the inside water sump of furnace body is provided with the flue gas storehouse, the combustion chamber is through first return stroke pipe, spiral pipe, second return stroke pipe and flue gas storehouse intercommunication. The rotary crushing mechanism arranged at the coal feeding port can crush large coal into smaller blocks, and the exhaust fan arranged below the furnace body can enable the coal to burn more quickly and fully.
Although the technical scheme can knock the massive coal into smaller blocks, and the exhaust fan arranged below the furnace body can enable the coal to burn more rapidly and fully, the heat exchange effect is insufficient easily due to the combustion of the coal, so that certain resource waste is caused, and the phenomenon of corrosion or scaling is easily caused inside the furnace body after long-term use, so that the service life is influenced.
Disclosure of Invention
The utility model aims to provide an electromagnetic vacuum hot water boiler, which solves the problems that the heat exchange effect is insufficient easily caused by coal combustion, a certain resource is wasted, corrosion or scaling is easily caused in the furnace body after long-term use, and the service life is influenced.
In order to achieve the above purpose, the utility model provides an electromagnetic vacuum hot water boiler, which comprises an upper cylinder, wherein a descending pipe is arranged at the bottom of the upper cylinder, a lower header pipe is arranged at the bottom end of the descending pipe, the lower header pipe is horizontally arranged, a plurality of electromagnetic heating pipes are arranged at the tops of the two ends of the lower header pipe, the tops of the electromagnetic heating pipes are connected with the upper cylinder, a heat exchanger is arranged above the inside of the upper cylinder, and a water outlet and a water return port are arranged at the top of one end of the heat exchanger.
Preferably, the heat exchanger comprises a plurality of heat exchange tube bundles which are arranged in parallel, and two ends of each heat exchange tube bundle penetrate through the outer wall of the upper cylinder and are fixed on the outer wall of the upper cylinder through a end cover.
Preferably, a pressure controller and a safety valve are installed at the top of the upper cylinder.
Preferably, a water level sight glass is arranged on the side wall of one end of the upper cylinder body.
Preferably, two water level electrodes are arranged on the side wall of one end of the upper cylinder body, and a temperature measuring port is arranged on one water level electrode.
Preferably, the electromagnetic heating pipes are four in number, each electromagnetic heating pipe comprises a rising pipe, and an electromagnetic heating coil is wound on the outer side of the rising pipe.
Preferably, the upper end of the electromagnetic heating pipe is connected with the upper cylinder body through a flange plate, and the lower end of the electromagnetic heating pipe is connected with the lower header pipe through a flange plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the electromagnetic vacuum hot water boiler, an inner closed cavity is subjected to vacuum air extraction to form a vacuum cavity, heating medium water is boiled and vaporized in the vacuum cavity through electromagnetic heating to generate negative pressure steam, steam is condensed outside a heat exchanger tube, cold water in the tube is heated and warmed and is led to a user, water drops formed after the steam is condensed flow back to the heating medium water, and the heating medium water is heated and vaporized again, so that the whole cycle is completed.
2. In the electromagnetic vacuum hot water boiler, the heat medium water filled in the sealed furnace body is rapidly heated by utilizing the characteristic of low boiling point of water under the condition of low pressure, so that the heat medium water boils and evaporates to obtain high-temperature water vapor, the water vapor is condensed on the heat exchange tube, and cold water in the heat exchange tube is heated, thereby achieving the purpose of supplying hot water.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
fig. 3 is a schematic top view of the present utility model.
The meaning of each reference sign in the figure is:
1. an upper cylinder; 11. a pressure controller; 12. a safety valve; 13. a water outlet; 14. a water return port; 15. a water level viewing mirror; 16. a water level electrode; 17. a temperature measuring port; 2. a heat exchanger; 3. a head cover; 4. a down pipe; 5. a lower header pipe; 6. an electromagnetic heating tube.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an electromagnetic vacuum hot water boiler, as shown in figures 1-3, which comprises an upper cylinder body 1, wherein a descending pipe 4 is arranged at the bottom of the upper cylinder body 1, a lower header pipe 5 is arranged at the bottom end of the descending pipe 4, the lower header pipe 5 is horizontally arranged, a plurality of electromagnetic heating pipes 6 are arranged at the tops of the two ends of the lower header pipe 5 and are used for heating water in equipment, the tops of the electromagnetic heating pipes 6 are connected with the upper cylinder body 1, a heat exchanger 2 is arranged above the inside of the upper cylinder body 1 and is used for heat exchange, and a water outlet 13 and a water return port 14 are arranged at the top of one end of the heat exchanger 2 and are used for entering and taking out domestic water.
In this embodiment, heat exchanger 2 includes a plurality of heat exchange tube bundles, and heat exchange tube bundles are parallel arrangement, and heat exchange tube bundles's both ends pass through the outer wall of last barrel 1 and fix the outer wall at last barrel 1 through terminal cover 3 for heat exchanger 2 is fixed, and convenient maintenance.
Specifically, the top of the upper cylinder 1 is provided with a pressure controller 11 and a safety valve 12 for pressure control, thereby ensuring safety.
Further, a water level sight glass 15 is installed on a side wall of one end of the upper cylinder 1, and is used for observing the water level in the upper cylinder 1.
Further, two water level electrodes 16 are installed on the side wall of one end of the upper cylinder 1, and a temperature measuring port 17 is arranged on one water level electrode 16 for measuring temperature.
Further, the number of the electromagnetic heating pipes 6 is four, each electromagnetic heating pipe 6 comprises a rising pipe, and an electromagnetic heating coil is wound on the outer side of the rising pipe.
Further, the upper end of the electromagnetic heating pipe 6 is connected with the upper cylinder 1 through a flange, and the lower end of the electromagnetic heating pipe 6 is connected with the lower header pipe 5 through a flange, so that the water can conveniently descend after condensation.
When the electromagnetic vacuum hot water boiler is used, firstly, the inner closed cavity of the upper cylinder body 1 is vacuumized to form a vacuum cavity, the heating medium water is boiled and vaporized in the vacuum cavity by combustion to generate negative pressure steam, the steam is condensed outside the pipe of the heat exchanger 2, cold water in the pipe is heated and warmed up and is led to a user, water drops formed after the steam is condensed enter the lower header pipe 5 through the descending pipe 4 and are then heated and vaporized again through the electromagnetic heating pipe 6, thus the whole cycle is completed, the normal working temperature of the unit is lower than 90 ℃, and the vacuum degree is lower than-30 kPa.
Finally, it should be noted that, in the embodiment, the electromagnetic heating pipe 6, the heat exchanger 2, and the like, the electronic components in the above components are all universal standard components or components known to those skilled in the art, the structure and principle thereof are all known to those skilled in the art through technical manuals or through routine experiment methods, all the electrical components are connected through wires at the idle position of the device, and the specific connection means should refer to the sequence of operation between the electrical components in the working principle to complete the electrical connection, which is known in the art.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Electromagnetic vacuum hot water boiler, including last barrel (1), its characterized in that: the bottom of going up barrel (1) is installed downcomer (4), lower header pipe (5) are installed to the bottom of downcomer (4), lower header pipe (5) are the level setting, a plurality of electromagnetic heating pipes (6) are installed at the both ends top of lower header pipe (5), the top and the last barrel (1) of electromagnetic heating pipe (6) are connected, heat exchanger (2) are installed to the inside top of going up barrel (1), one end top of heat exchanger (2) is provided with delivery port (13) and return water mouth (14).
2. An electromagnetic vacuum hot water boiler according to claim 1, characterized in that: the heat exchanger (2) comprises a plurality of heat exchange tube bundles which are arranged in parallel, and two ends of each heat exchange tube bundle penetrate through the outer wall of the upper cylinder body (1) and are fixed on the outer wall of the upper cylinder body (1) through a end cover (3).
3. An electromagnetic vacuum hot water boiler according to claim 1, characterized in that: the top of the upper cylinder body (1) is provided with a pressure controller (11) and a safety valve (12).
4. An electromagnetic vacuum hot water boiler according to claim 1, characterized in that: a water level viewing mirror (15) is arranged on the side wall of one end of the upper cylinder body (1).
5. An electromagnetic vacuum hot water boiler according to claim 1, characterized in that: two water level electrodes (16) are arranged on the side wall of one end of the upper cylinder body (1), and a temperature measuring port (17) is arranged on one water level electrode (16).
6. An electromagnetic vacuum hot water boiler according to claim 1, characterized in that: four electromagnetic heating pipes (6) are provided, each electromagnetic heating pipe (6) comprises a rising pipe, and an electromagnetic heating coil is wound on the outer side of the rising pipe.
7. An electromagnetic vacuum hot water boiler according to claim 1, characterized in that: the upper end of the electromagnetic heating pipe (6) is connected with the upper cylinder body (1) through a flange plate, and the lower end of the electromagnetic heating pipe (6) is connected with the lower header pipe (5) through a flange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320958679.XU CN219868474U (en) | 2023-04-25 | 2023-04-25 | Electromagnetic vacuum hot water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320958679.XU CN219868474U (en) | 2023-04-25 | 2023-04-25 | Electromagnetic vacuum hot water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219868474U true CN219868474U (en) | 2023-10-20 |
Family
ID=88321149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320958679.XU Active CN219868474U (en) | 2023-04-25 | 2023-04-25 | Electromagnetic vacuum hot water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219868474U (en) |
-
2023
- 2023-04-25 CN CN202320958679.XU patent/CN219868474U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |