CN210569161U - Electromagnetic heating stove - Google Patents
Electromagnetic heating stove Download PDFInfo
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- CN210569161U CN210569161U CN201920596575.2U CN201920596575U CN210569161U CN 210569161 U CN210569161 U CN 210569161U CN 201920596575 U CN201920596575 U CN 201920596575U CN 210569161 U CN210569161 U CN 210569161U
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Abstract
The utility model relates to an electromagnetic heating stove, which comprises a stove body shell, wherein a first heating pipe is arranged in the stove body, a second heating pipe is arranged at the central position in the first heating pipe, a second electromagnetic coil is wound on the outer wall of the second heating pipe, a first tightly-adhered water-stop pipe is sleeved on the outer side of the second electromagnetic coil, a second water-stop pipe is sleeved on the outer side of the first water-stop pipe, a liquid outlet pipe is arranged at the top part of the second heating pipe, the top part in the second water-stop pipe is fixedly connected with the outer wall of the first water-stop pipe through a support rod, the bottom part of the second water-stop pipe is an open structure, so that water flow smoothly passes through the liquid outlet pipe and enters the first heating pipe, the utility model discloses a second heating pipe, the first water-stop pipe and the second water-stop pipe are arranged at the center in the first heating pipe, so that not only the water body can be heated twice, the water body is heated more uniformly, and the heating efficiency is improved.
Description
Technical Field
The utility model relates to an electromagnetic heating technical field, concretely relates to electromagnetic heating stove.
Background
The electromagnetic heating stove mainly comprises an electromagnetic heating controller, a coil and a heating water pipe. The heating core part adopts a cylindrical water-electricity separation structure, and when a normal mains supply enters the equipment, the electromagnetic heating controller outputs a high-frequency induction current with partial frequency conversion of 10KHz-20 KHz. When the high-frequency induction current is wound on the metal body, a high-frequency magnetic field is generated inside the metal body, and an iron pipe wound on the coil produces an eddy current effect and joule heat by utilizing the cutting effect of magnetic lines of force, so that the aim of quickly heating is fulfilled. The heat generating device for heating is achieved through a heat dissipation system, such as a water heating system. The cavity of the heating container of the heating stove is of a cylindrical structure, and during heating, heat is transferred from the heating container to the inside of the cavity, so that the water temperature close to the heating container is high, and the water temperature at the center of the heating container is low, so that the heating stove has the problems of uneven heating and poor heating effect.
SUMMERY OF THE UTILITY MODEL
For solving the problem that prior art exists, the utility model provides an electromagnetic heating stove sets up second heating pipe and first marine riser and second marine riser through the center in first heating pipe, not only can carry out twice heating to the water, has prolonged the path in the interior water flow direction of second heating pipe first heating pipe, makes the radial attenuation of water in the first heating pipe moreover, makes the water heating more even, improves heating efficiency.
In order to achieve the above object, the utility model adopts the following technical scheme:
an electromagnetic heating stove comprises a stove body shell, wherein a water outlet pipe is arranged at the top of the stove body shell, a water inlet pipe is arranged at the bottom of a side wall of the stove body shell, a first heating pipe is arranged in the stove body, a first electromagnetic coil is wound on the outer wall of the first heating pipe, a second heating pipe is arranged at the central position in the first heating pipe, a tightly-attached preheating sleeve is sleeved on the outer side of the first electromagnetic coil, a second electromagnetic coil is wound on the outer wall of the second heating pipe, a tightly-attached first water-stop pipe is sleeved on the outer side of the second electromagnetic coil, the first water-stop pipe is fixedly connected with the second heating pipe, the first water-stop pipe is fixed at the central position at the bottom of the first heating pipe, a second water-stop pipe is sleeved on the outer side of the first water-stop pipe, a liquid outlet pipe is arranged at the top of the second heating pipe, the, the top in the second marine riser and the outer wall of the first marine riser are fixedly connected through a support rod, the bottom of the second marine riser is of an open structure, water flow smoothly passes through the liquid outlet pipe and enters the first heating pipe, a liquid inlet pipe communicated with the inside of the second heating pipe is arranged at the bottom of the first heating pipe, the other end of the liquid inlet pipe is connected with a circulating pipe, and one end of the circulating pipe extends into the preheating sleeve and is close to the top of the preheating sleeve.
In any of the above schemes, preferably, one end of the water outlet pipe is arranged at the central part of the top of the first heating pipe and is communicated with the inside of the first heating pipe, and a temperature sensor is arranged at the part of the top of the first heating pipe, which is close to the water outlet pipe.
In any of the above schemes, preferably, the preheating sleeve comprises an outer sleeve and an inner sleeve which are connected with each other to form an annular cavity, the bottom of the side wall of the outer sleeve is connected with the water inlet pipe and communicated with the inside of the cavity, one end of the circulating pipe extends into the cavity, and one end of the water inlet pipe extends into the furnace body shell and is communicated with the inside of the cavity.
In any of the above schemes, preferably, the water outlet pipe outside the furnace body is connected with a descaling box, a filter screen is arranged in the descaling box, a hot water conveying pipe is fixed on the side wall of the descaling box above the filter screen, and the side wall of the descaling box below the filter screen is fixedly connected with the water outlet pipe.
In any of the above schemes, preferably, the top of the descaling box is provided with a water supplementing funnel communicated with the inside, and valves are mounted on the water supplementing funnel, the water outlet pipe and the hot water conveying pipe.
In any of the above solutions, preferably, the bottom of the descaling box is provided with a sealing cover.
Compared with the prior art, the utility model provides an electromagnetic heating stove has following beneficial effect:
1. the second heating pipe is arranged in the center of the first heating pipe, so that the water body can be heated twice, the heating efficiency is high, and the arrangement of the first water-stop pipe and the second water-stop pipe prolongs the path of the water body in the second heating pipe flowing into the first heating pipe, and the water body in the first heating pipe is thinned in the radial direction, so that the water body is heated more uniformly, the heating efficiency is improved, and the problems of low heating temperature and low heating efficiency caused by the fact that the water body at the center part of the first heating pipe is far away from the side wall of the first heating pipe are solved;
2. the descaling box is arranged between the water outlet pipe and the hot water conveying pipe, so that scale generated in water due to heating can be filtered, the filtered scale is stored in the descaling box below the filter screen, and the filtered scale is discharged at regular time by opening the sealing cover at regular time, the cleaning mode is simple and convenient, the water replenishing funnel is arranged at the top of the descaling box, so that water can be replenished into the hot water conveying pipe conveniently, and meanwhile, the descaling box has the advantage of simple and compact structure;
3. through setting up temperature sensor, the water temperature that will detect passes to electromagnetic heating controller to judge whether water temperature reaches the default, and then control second solenoid's electric current break-make, be favorable to guaranteeing the heating temperature of water, improve heating efficiency.
Drawings
Fig. 1 is a schematic overall structure diagram of a preferred embodiment of an electromagnetic heating stove provided by the present invention;
fig. 2 is a schematic view of the inner structure of the first heating tube in the embodiment of fig. 1.
The figures are labeled as follows: 1. a furnace body shell; 2. a water outlet pipe; 3. a water inlet pipe; 4. a descaling box; 5. a hot water delivery pipe; 6. A water replenishing funnel; 7. a sealing cover; 8. a filter screen; 9. a first heating pipe; 10. a second riser; 11. a first riser; 12. a second heating pipe; 13. a liquid outlet pipe; 14. a circulation pipe; 15. a first electromagnetic coil; 16. a jacket; 17. an inner sleeve; 18. a second electromagnetic coil; 19. a temperature sensor.
Detailed Description
In order to further understand the inventive content of the present invention, the present invention will be explained in detail with reference to the specific embodiments.
As shown in fig. 1-2, according to an embodiment of the electromagnetic heating stove provided by the present invention, the electromagnetic heating stove comprises a stove body shell 1, a water outlet pipe 2 is arranged at the top of the stove body shell 1, a water inlet pipe 3 is arranged at the bottom of a side wall of the stove body shell 1, a first heating pipe 9 is arranged in the stove body, a first electromagnetic coil 15 is wound on the outer wall of the first heating pipe 9, a second heating pipe 12 is arranged at the central part in the first heating pipe 9, a tightly-attached preheating sleeve is sleeved on the outer side of the first electromagnetic coil 15, a second electromagnetic coil 18 is wound on the outer wall of the second heating pipe 12, a tightly-attached first water-stop pipe 11 is sleeved on the outer side of the second electromagnetic coil 18, a second water-stop pipe 10 is sleeved on the outer side of the first water-stop pipe 11, a liquid outlet pipe 13 is arranged at the top of the second heating pipe 12, the top end of the liquid outlet pipe, the top in the second marine riser 10 is fixedly connected with the outer wall of the first marine riser 11 through a support rod, the bottom of the second marine riser 10 is of an open structure, so that water flow smoothly passes through the liquid outlet pipe 13 and enters the first heating pipe 9, the bottom of the first heating pipe 9 is provided with a liquid inlet pipe communicated with the inside of the second heating pipe 12, the other end of the liquid inlet pipe is connected with a circulating pipe 14, and one end of the circulating pipe 14 extends into the preheating sleeve and is close to the top of the preheating sleeve. The circulating pipe 14 sets up inside preheating the cover, plays the heat preservation effect to the circulating pipe 14, makes the rivers that preheat get into the circulating pipe 14 and flow the in-process and still keep preheating temperature, more is favorable to the heating of water, improves the heating effect, the setting of first marine riser 11 and second marine riser 10 has prolonged the route in the second heating pipe 12 interior water body flow direction first heating pipe 9, make the radial attenuation of the water in the first heating pipe 9 moreover, it is more even to make the water body heat, improve heating efficiency.
One end of the water outlet pipe 2 is arranged at the center of the top of the first heating pipe 9 and communicated with the inside of the first heating pipe, a temperature sensor 19 is arranged at the position, close to the water outlet pipe 2, of the top of the first heating pipe 9, the temperature sensor 19 is connected with an electromagnetic heating controller inside the furnace body shell 1, and the first electromagnetic coil 15 and the second electromagnetic coil 18 are both connected with the electromagnetic heating controller.
The preheating sleeve is of a sandwich structure and comprises an outer sleeve 16 and an inner sleeve 17 which are connected with each other to form an annular cavity, the bottom of the side wall of the outer sleeve 16 is connected with the water inlet pipe 3 and communicated with the inside of the cavity, one end of the circulating pipe 14 extends into the cavity, preheating water in the cavity is led into the second heating pipe 12 through the circulating pipe 14, and one end of the water inlet pipe 3 extends into the furnace body shell 1 and is communicated with the inside of the cavity.
The descaling device is characterized in that a descaling box 4 is connected onto the water outlet pipe 2 on the outer side of the furnace body, a filter screen 8 is arranged in the descaling box 4, a hot water conveying pipe 5 is fixed on the side wall of the descaling box 4 above the filter screen 8, and the side wall of the descaling box 4 below the filter screen 8 is fixedly connected with the water outlet pipe 2.
The top of descaling box 4 is equipped with the moisturizing funnel 6 with inside intercommunication, all install the valve on moisturizing funnel 6, outlet pipe 2, the hot water conveyer pipe 5. The bottom of the descaling box 4 is provided with a sealing cover 7. When the incrustation scale that filters off in 4 inside dirt removing box that need clear up, close the valve on hot water conveyer pipe 5 and the outlet pipe 2, open sealed lid 7, direct clearance incrustation scale, the clearance mode is simple and convenient.
The working principle of the embodiment is as follows: cold water enters a cavity formed by the preheating sleeve through the water inlet pipe 3 to be preheated, then flows into the liquid inlet pipe through the circulating pipe 14 and enters the second heating pipe 12, water in the second heating pipe 12 flows to a position between the first marine riser 11 and the second marine riser 10 from the liquid outlet pipe 13, then flows into the first heating pipe 9 from the bottom of the second marine riser 10 to be heated, the heated water flows into the descaling box 4 through the water outlet pipe 2, the water enters the hot water conveying pipe 5 after being filtered by the filter screen 8, the temperature sensor 19 detects the temperature of the water, the temperature detection information is transmitted to the electromagnetic heating controller, if the temperature of the water accords with a preset value, the second electromagnetic coil 18 is in a power-off state, if the temperature of the water does not accord with the requirement, the electromagnetic heating controller controls the second electromagnetic coil 18 to be powered on, and the water is heated.
Compared with the prior art, the embodiment has the following beneficial effects:
the second heating pipe is arranged at the center in the first heating pipe, the water body can be heated twice, the heating efficiency is high, the first water-stop pipe and the second water-stop pipe are arranged, the path of the water body in the second heating pipe flowing into the first heating pipe is prolonged, the water body in the first heating pipe is thinned in the radial direction, the water body is heated more uniformly, the heating efficiency is improved, and the problems that the heating temperature is low and the heating efficiency is low due to the fact that the water body at the center of the first heating pipe is far away from the side wall of the first heating pipe are solved.
It will be understood by those skilled in the art that any combination of the elements of the present invention, including the summary and detailed description of the invention provided in the foregoing description and illustrated in the accompanying drawings, is not to be considered limiting in scope and in order to make the description more concise, and not to describe every element of the combination. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an electromagnetic heating stove, includes furnace body shell, furnace body shell's top is equipped with the outlet pipe, a lateral wall bottom of furnace body shell is equipped with the inlet tube, be equipped with first heating pipe in the furnace body, twine first solenoid on the outer wall of first heating pipe, its characterized in that: a second heating pipe is arranged at the central part in the first heating pipe, a close-fitting preheating sleeve is sleeved outside the first electromagnetic coil, a second electromagnetic coil is wound on the outer wall of the second heating pipe, a first water-resisting pipe which is tightly attached is sleeved on the outer side of the second electromagnetic coil, a second riser is sleeved outside the first riser, a liquid outlet pipe is arranged at the top of the second heating pipe, the top end of the liquid outlet pipe extends to a position between the first marine riser and the second marine riser, the top part in the second marine riser is fixedly connected with the outer wall of the first marine riser through a support rod, the bottom of the second riser is of an open structure, so that water flow smoothly passes through the liquid outlet pipe and enters the first heating pipe, the bottom of the first heating pipe is provided with a liquid inlet pipe communicated with the inside of the second heating pipe, the other end of the liquid inlet pipe is connected with a circulating pipe, and one end of the circulating pipe extends into the preheating sleeve and is close to the top of the preheating sleeve.
2. An electromagnetic heating stove according to claim 1, characterised in that: one end of the water outlet pipe is arranged at the center of the top of the first heating pipe and communicated with the inside of the first heating pipe, and a temperature sensor is arranged at the position, close to the water outlet pipe, of the top of the first heating pipe.
3. An electromagnetic heating stove according to claim 1, characterised in that: the preheating sleeve comprises an outer sleeve and an inner sleeve which are connected with each other to form an annular cavity, the bottom of the side wall of the outer sleeve is connected with the water inlet pipe and communicated with the inside of the cavity, one end of the circulating pipe extends into the cavity, and one end of the water inlet pipe extends into the furnace body shell and is communicated with the inside of the cavity.
4. An electromagnetic heating stove according to claim 1, characterised in that: the descaling device is characterized in that a descaling box is connected onto the water outlet pipe on the outer side of the furnace body, a filter screen is arranged in the descaling box, a hot water conveying pipe is fixed on the side wall of the descaling box above the filter screen, and the side wall of the descaling box below the filter screen is fixedly connected with the water outlet pipe.
5. An electromagnetic heating stove according to claim 4, characterised in that: the top of descaling box is equipped with the moisturizing funnel with inside intercommunication, all install the valve on moisturizing funnel, outlet pipe, the hot water conveying pipe.
6. An electromagnetic heating stove according to claim 4, characterised in that: and a sealing cover is arranged at the bottom of the descaling box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920596575.2U CN210569161U (en) | 2019-04-28 | 2019-04-28 | Electromagnetic heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920596575.2U CN210569161U (en) | 2019-04-28 | 2019-04-28 | Electromagnetic heating stove |
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| Publication Number | Publication Date |
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| CN210569161U true CN210569161U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920596575.2U Active CN210569161U (en) | 2019-04-28 | 2019-04-28 | Electromagnetic heating stove |
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| CN (1) | CN210569161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524587A (en) * | 2020-12-19 | 2021-03-19 | 郑州轻工业大学 | Embedded electromagnetic heating steam generation device |
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2019
- 2019-04-28 CN CN201920596575.2U patent/CN210569161U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524587A (en) * | 2020-12-19 | 2021-03-19 | 郑州轻工业大学 | Embedded electromagnetic heating steam generation device |
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