CN210601555U - Energy-saving frequency-conversion electromagnetic heating steam engine - Google Patents
Energy-saving frequency-conversion electromagnetic heating steam engine Download PDFInfo
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- CN210601555U CN210601555U CN201921402170.7U CN201921402170U CN210601555U CN 210601555 U CN210601555 U CN 210601555U CN 201921402170 U CN201921402170 U CN 201921402170U CN 210601555 U CN210601555 U CN 210601555U
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Abstract
The utility model provides an energy-conserving frequency conversion electromagnetic heating steam engine, comprising a water storage tank, the radiator, the refrigeration cycle water pump, the high pressure water pump, the inlet tube, the wet return, steam drum and controller, wherein, the controller includes power module, control circuit board and converter, communicate single or a plurality of parallelly connected or series connection's electromagnetic induction heater between inlet tube and the steam drum, inlet tube and steam drum pass through the wet return intercommunication, the storage water tank connects outside water pipe moisturizing through the solenoid valve that intakes, its outlet end is connected to the inlet tube through the high pressure water pump, be connected to the radiator entry through the refrigeration cycle water pump at the storage water tank delivery port, radiator exit linkage storage water tank, the cooling surface of locating the radiator is hugged closely to the converter. The utility model discloses a carry out electromagnetic heating and lead to the radiator with recirculated cooling water for converter work heat dissipation after solenoid circular telegram to the rivers, preheat cold water and cool down the heat dissipation to electron heating element again simultaneously, make full use of electric energy, and steam generation is fast, sanitation and hygiene.
Description
Technical Field
The utility model relates to an electromagnetic heating technical field, in particular to energy-conserving frequency conversion electromagnetic heating steam engine.
Background
At present, coal, oil, steam and the like are adopted in places needing steam, such as industrial production, food processing, heating, bathing, steaming, boiling and the like, the energy consumption is high, the thermal efficiency is low, and the coal, the oil and the steam also cause pollution to the environment.
The electromagnetic heating technology is to utilize the principle of skin effect in physics to heat iron material quickly, that is, high-frequency-changing current passes through a coil to generate an alternating magnetic field, when iron is placed in the coverage range of the magnetic force line of the coil, the iron body is cut by the alternating magnetic field, and the surface generates alternating current (namely eddy current) to heat quickly. The existing electric heating steam engine generally immerses the resistance type electric heating tube in water for direct heating, and the electric heating tube is immersed in water for a long time or exposed in steam and is easy to form scale so as to influence the heat exchange efficiency; potential safety hazards such as electrode corrosion and the like easily occur after long-term use, and electric leakage, explosion and other accidents can be caused in serious cases.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a rational in infrastructure, the reliability is high, and steam production is fast, and steam is stable output in succession, and heat conversion efficiency is high and have the frequency conversion electromagnetic heating steam engine of energy-conserving function.
The technical scheme of the utility model is realized like this:
the utility model discloses an energy-saving variable frequency electromagnetic heating steam engine, which comprises a water storage tank, a radiator, a cooling circulating water pump, a high pressure water pump, a water inlet pipe, a water return pipe, a steam tank and a controller, wherein the controller comprises a power module, a control circuit board and a frequency converter, the power module is electrically connected with the control circuit board and the frequency converter, a single or a plurality of electromagnetic induction heaters which are connected in parallel or in series are communicated between the water inlet pipe and the steam tank, the water inlet end of the water storage tank is communicated with the end part of the steam tank through the water return pipe, the water inlet end of the water storage tank is connected with an external tap water pipe through a water inlet electromagnetic valve, the water outlet end of the water storage tank is connected to the inlet of the end part of the water inlet pipe through the high pressure water pump, the water outlet of the water storage tank is, the frequency converter is arranged on the radiating surface of the radiator in a clinging manner and is used for radiating.
Furthermore, the electromagnetic induction heater comprises an electromagnetic coil, a ceramic tube and a heating element made of metal materials, wherein two ends of the ceramic tube are respectively provided with a flange extending in the radial direction, the heating element is a solid rod body and is arranged in the ceramic tube, and a water flow gap is formed between the ceramic tube and the heating element; the gap between the ceramic tube and one end of the heating body is a cold water inlet, the gap between the ceramic tube and the other end of the heating body is a hot water outlet, the two ends of the ceramic tube and the heating body are in supporting fit with the radial supporting plates, the supporting plates are connected through the supporting rods, and the electromagnetic coil is arranged on the outer surface of the ceramic tube.
Further, the electromagnetic induction heater also comprises a support, and the support is used for fixing two ends of the heating body on the supporting plate.
Further, the water inlet end of the electromagnetic induction heater is connected to the upper outlet of the water inlet pipe through a first hose, and the water outlet end of the electromagnetic induction heater is connected to the lower inlet of the steam tank through a second hose.
Further, the water inlet pipe end part inlet with be equipped with the check valve between the high pressure water pump, the water inlet pipe end part inlet corresponds the other end and is equipped with the clear dirty mouth, the inlet tube bottom is equipped with the drainage gate valve.
Furthermore, a steam outlet is formed in the top of the steam tank and is controlled to output steam through a steam electromagnetic valve, and the steam electromagnetic valve is electrically connected with the control circuit board.
Further, a pressure sensor and a temperature sensor are arranged on the steam tank, the pressure sensor is used for collecting a pressure value in the steam tank and transmitting the pressure value to the control circuit board for processing, and the temperature sensor is used for collecting a steam temperature in the steam tank and transmitting a temperature signal to the control circuit board for processing.
Further, install on the steam drum and be no less than a water level probe, the water level probe with control circuit board electricity is connected, and is used for surveying its steam drum's water level.
And further, the top of the steam tank is also sequentially provided with a pressure gauge and a mechanical pressure relief valve, and the pressure gauge and the mechanical pressure relief valve are respectively communicated with the steam tank.
Further, energy-conserving frequency conversion electromagnetic heating steam engine still includes the touch display screen, the touch display screen is connected with control circuit board electricity and is used for realizing human-computer interaction.
Implement the utility model discloses an energy-conserving frequency conversion electromagnetic heating steam engine has following profitable technological effect:
the utility model discloses a carry out electromagnetic heating and lead to the radiator with recirculated cooling water for converter work heat dissipation after solenoid circular telegram to the rivers, preheat cold water and cool down the heat dissipation to electron heating element again simultaneously, make full use of electric energy, and steam generation is fast, and stable output in succession, sanitation and hygiene.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of an energy-saving variable-frequency electromagnetic heating steam engine according to an embodiment of the present invention;
fig. 2 is a functional block diagram of an energy-saving variable-frequency electromagnetic heating steam engine according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of an electromagnetic induction heater in an energy-saving frequency-conversion electromagnetic heating steam engine according to an embodiment of the present invention;
fig. 4 is an exploded schematic view of an electromagnetic induction heater in an energy-saving variable-frequency electromagnetic heating steam engine according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, an embodiment of the present invention provides an energy-saving frequency-conversion electromagnetic heating steam engine, which includes a water storage tank 1, a heat sink 2, a cooling circulation water pump 3, a high-pressure water pump 4, a water inlet pipe 5, a water return pipe 6, a steam tank 7 and a controller, wherein the controller includes a power module 81, a control circuit board 82 and a frequency converter 83, the power module 81 is electrically connected to the control circuit board 82 and the frequency converter 83, a single or a plurality of electromagnetic induction heaters 9 connected in parallel or in series are communicated between the water inlet pipe 5 and the steam tank 7, the end of the water inlet pipe 5 is communicated with the end of the steam tank 7 through the water return pipe 6, the two ends of the water return pipe 6 are respectively communicated with the water inlet pipe 5 and the steam tank 7 through flexible pipes, the water return pipe 6 is used for discharging condensed water generated in; the water inlet end of a water storage tank 1 is connected with an external tap water pipe through a water inlet electromagnetic valve 10, the water outlet end of the water storage tank is connected with the inlet at the end part of a water inlet pipe 5 through a high-pressure water pump 4, the water outlet of the water storage tank 1 is connected with the inlet of a radiator 2 through a cooling circulating water pump 3, the outlet of the radiator 2 is connected with the water return port of the water storage tank 1 through a water pipe, a frequency converter 83 is tightly attached to the radiating surface of the radiator 2 and used for radiating heat, cold water in the water storage tank 1 is pumped into the inner cavity of the radiator 2 through the cooling circulating water pump 3 and flows back to the water storage tank 1 to complete water circulation, because a large amount of heat generated by the frequency converter 83 during working can normally work only through temperature reduction and radiation, the water circulation is used for radiating the work of the frequency converter 83, on, has good energy-saving effect.
According to a specific embodiment, the electromagnetic induction heater 9 comprises an electromagnetic coil 91, a ceramic tube 92 and a heating element 93 made of metal material, wherein the two ends of the ceramic tube 92 are respectively provided with a flange 921 extending radially, the heating element 93 is a solid rod body, the heating element 93 is arranged in the ceramic tube 92, and a water flow gap 94 is arranged between the ceramic tube 92 and the heating element 93; a gap between the ceramic tube 92 and one end of the heating element 93 is a cold water inlet 95, a gap between the ceramic tube 92 and the other end of the heating element 93 is a hot water outlet 96, two ends of the ceramic tube 92 and the heating element 93 are in supporting fit with a radial supporting plate 97, the supporting plates 97 are connected through a supporting rod 98, and the electromagnetic coil 91 is arranged on the outer surface of the ceramic tube 92.
According to a specific embodiment, the electromagnetic induction heater 9 further includes a bracket 99, and the bracket 99 is used to fix both ends of the heating body 93 to the supporting plate 97.
According to a specific embodiment, the water inlet end of the electromagnetic induction heater 9 is connected to the upper outlet of the water inlet pipe 5 through a first hose 11, and the water outlet end thereof is connected to the lower inlet of the steam tank 7 through a second hose 12.
According to a specific embodiment, a check valve 13 is arranged between the inlet at the end part of the water inlet pipe 6 and the high-pressure water pump 4, a dirt cleaning port 14 is arranged at the inlet at the end part of the water inlet pipe 5 corresponding to the other end, a drain gate valve 15 is arranged at the bottom of the water inlet pipe 5, and the dirt cleaning port 14 is arranged far away from the inlet at the end part to facilitate the dirt cleaning operation.
According to a specific embodiment, the steam tank 7 is provided with a steam outlet at the top, the steam outlet controls the output of steam through a steam solenoid valve 16, and the steam solenoid valve 16 is electrically connected with the control circuit board 82.
According to a specific embodiment, a pressure sensor 17 and a temperature sensor 18 are disposed on the steam tank 7, the pressure sensor 17 is configured to collect a pressure value inside the steam tank 7 and transmit the pressure value to the control circuit board 82 for processing, and the temperature sensor 18 is configured to collect a temperature of steam inside the steam tank 7 and transmit the temperature signal to the control circuit board 82 for processing.
According to a specific embodiment, at least one water level probe 19 is installed on the steam tank 7, and the water level probe 19 is electrically connected to the control circuit board 82 and used for detecting the water level of the steam tank 7.
According to a specific embodiment, a pressure gauge 20 and a mechanical pressure relief valve 21 are further sequentially arranged at the top of the steam tank 7, and the pressure gauge 20 and the mechanical pressure relief valve 21 are respectively communicated with the steam tank 7.
According to a specific embodiment, the energy-saving variable-frequency electromagnetic heating steamer further comprises a touch display screen 22, and the touch display screen 22 is electrically connected with the control circuit board 82 and is used for realizing human-computer interaction.
Further explaining:
different from the heating mode of a heating body in the traditional electric heating steam engine which is electrified and immersed in water, the energy-saving variable-frequency electromagnetic heating steam engine adopts electromagnetic induction heating, the electromagnetic coil is arranged on the outer surface of the ceramic tube, the insulating cloth is arranged between the electromagnetic coil and the ceramic tube and has the functions of insulation and heat preservation, the electromagnetic coil is electrified to generate a high-frequency magnetic field to act on a high-magnetic-conductivity metal heating body (a metal rod body), the heating body is arranged in the ceramic tube, a water flow gap is formed between the ceramic tube and the heating body, metal in the high-frequency magnetic field generates eddy current to generate heat and directly exchanges heat with water flow passing through the water flow gap, the heating body adopts the metal rod body, the outer surface of the metal rod body is smooth, scales are not easily generated on the outer surface of the smooth metal rod body and the.
The electromagnetic induction heater comprises an electromagnetic coil, a ceramic tube and a heating body made of metal materials, wherein two ends of the ceramic tube are respectively provided with a flange extending in the radial direction, the heating body is a solid rod body, the heating body is arranged in the ceramic tube, and a water flow gap is formed between the ceramic tube and the heating body; the gap between the ceramic tube and one end of the heating body is a cold water inlet, the gap between the ceramic tube and the other end of the heating body is a hot water outlet, the two ends of the ceramic tube and the heating body are in supporting fit with the radial supporting plates, the supporting plates are connected through the supporting rods, and the electromagnetic coil is arranged on the outer surface of the ceramic tube. Wherein, the electromagnetic induction heater both ends all are connected with inlet tube and steam pipe through the hose, also can not influence the sealing performance of its junction when whole equipment of steam engine shakes, guarantee the long-term steady operation of equipment.
The energy-saving variable-frequency electromagnetic heating steam engine is a heater which converts electric energy into heat energy by utilizing an electromagnetic induction principle, a power supply device in a controller converts 50HZ/60HZ alternating current into direct current, and the direct current is converted into high-frequency alternating current with the frequency of 10-30KHZ by a frequency converter; when high-frequency alternating current flows through an electromagnetic coil (high-frequency wire) wound outside the ceramic tube, magnetic lines of force generated inside a high-speed changing magnetic field cut a heating body (metal rod body) inside the magnetic field to generate countless small eddy currents, so that water is heated quickly, and the effect of quickly heating the water is achieved.
Implement the utility model discloses an energy-conserving frequency conversion electromagnetic heating steam engine has following profitable technological effect:
the utility model discloses a carry out electromagnetic heating and lead to the radiator with recirculated cooling water for converter work heat dissipation after solenoid circular telegram to the rivers, preheat cold water and cool down the heat dissipation to electron heating element again simultaneously, make full use of electric energy, and steam generation is fast, and stable output in succession, sanitation and hygiene.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made by adopting the whole or partial implementation within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. An energy-saving variable-frequency electromagnetic heating steam engine comprises a water storage tank, a radiator, a cooling circulating water pump, a high-pressure water pump, a water inlet pipe, a water return pipe, a steam tank and a controller, and is characterized in that the controller comprises a power module, a control circuit board and a frequency converter, wherein the power module is electrically connected with the control circuit board and the frequency converter, a single or a plurality of electromagnetic induction heaters which are connected in parallel or in series are communicated between the water inlet pipe and the steam tank, the end part of the water inlet pipe is communicated with the end part of the steam tank through the water return pipe, the water inlet end of the water storage tank is connected with an external tap water pipe through a water inlet electromagnetic valve, the water outlet end of the water storage tank is connected to the inlet of the end part of the water inlet pipe through the high-pressure water pump, the water outlet of the water storage, the frequency converter is arranged on the radiating surface of the radiator in a clinging manner and is used for radiating.
2. The energy-saving frequency-conversion electromagnetic heating steam engine as claimed in claim 1, wherein the electromagnetic induction heater comprises an electromagnetic coil, a ceramic tube and a heating element made of metal material, the ceramic tube has radially extending flanges at two ends thereof, the heating element is a solid rod, the heating element is arranged in the ceramic tube, and a water flow gap is formed between the ceramic tube and the heating element; the gap between the ceramic tube and one end of the heating body is a cold water inlet, the gap between the ceramic tube and the other end of the heating body is a hot water outlet, the two ends of the ceramic tube and the heating body are in supporting fit with the radial supporting plates, the supporting plates are connected through the supporting rods, and the electromagnetic coil is arranged on the outer surface of the ceramic tube.
3. The energy-saving frequency-conversion electromagnetic heating steamer as claimed in claim 2, wherein the electromagnetic induction heater further comprises a bracket, and the bracket is used for fixing two ends of the heating body on the supporting plate.
4. The energy-saving frequency-conversion electromagnetic heating steam engine as claimed in claim 1, wherein the water inlet end of the electromagnetic induction heater is connected to the upper outlet of the water inlet pipe through a first hose, and the water outlet end of the electromagnetic induction heater is connected to the lower inlet of the steam tank through a second hose.
5. The energy-saving frequency-conversion electromagnetic heating steam engine as claimed in claim 1, wherein a check valve is arranged between the inlet of the water inlet pipe end and the high-pressure water pump, a dirt cleaning port is arranged at the inlet of the water inlet pipe end corresponding to the other end of the water inlet pipe end, and a drain gate valve is arranged at the bottom of the water inlet pipe.
6. The energy-saving frequency-conversion electromagnetic heating steam engine according to claim 1, wherein a steam outlet is formed in the top of the steam tank, the steam outlet is controlled to output steam through a steam solenoid valve, and the steam solenoid valve is electrically connected with the control circuit board.
7. The energy-saving frequency-conversion electromagnetic heating steam engine according to claim 1, wherein a pressure sensor and a temperature sensor are arranged on the steam tank, the pressure sensor is used for collecting a pressure value in the steam tank and transmitting the pressure value to the control circuit board for processing, and the temperature sensor is used for collecting a steam temperature in the steam tank and transmitting a temperature signal to the control circuit board for processing.
8. The energy-saving frequency-conversion electromagnetic heating steam engine according to claim 1, wherein at least one water level probe is mounted on the steam tank, electrically connected with the control circuit board, and used for detecting the water level of the steam tank.
9. The energy-saving frequency-conversion electromagnetic heating steam engine according to claim 1, wherein a pressure gauge and a mechanical pressure relief valve are further sequentially arranged at the top of the steam tank, and the pressure gauge and the mechanical pressure relief valve are respectively communicated with the steam tank.
10. The energy-saving frequency-conversion electromagnetic heating steamer as claimed in any one of claims 1 to 9, characterized by further comprising a touch display screen, wherein the touch display screen is electrically connected with the control circuit board and is used for realizing human-computer interaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921402170.7U CN210601555U (en) | 2019-08-27 | 2019-08-27 | Energy-saving frequency-conversion electromagnetic heating steam engine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921402170.7U CN210601555U (en) | 2019-08-27 | 2019-08-27 | Energy-saving frequency-conversion electromagnetic heating steam engine |
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| CN210601555U true CN210601555U (en) | 2020-05-22 |
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| CN201921402170.7U Active CN210601555U (en) | 2019-08-27 | 2019-08-27 | Energy-saving frequency-conversion electromagnetic heating steam engine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397906A (en) * | 2019-08-27 | 2019-11-01 | 深圳市东特工程设备有限公司 | A kind of energy-saving frequency conversion electromagnetic heating steam machine |
| CN110701593A (en) * | 2019-11-12 | 2020-01-17 | 深圳市东特工程设备有限公司 | Energy-saving frequency-conversion electromagnetic heating steam engine |
| CN111828949A (en) * | 2020-08-28 | 2020-10-27 | 上海汇信能源科技有限公司 | Power supply controller for electromagnetic heating steam generator |
-
2019
- 2019-08-27 CN CN201921402170.7U patent/CN210601555U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397906A (en) * | 2019-08-27 | 2019-11-01 | 深圳市东特工程设备有限公司 | A kind of energy-saving frequency conversion electromagnetic heating steam machine |
| CN110701593A (en) * | 2019-11-12 | 2020-01-17 | 深圳市东特工程设备有限公司 | Energy-saving frequency-conversion electromagnetic heating steam engine |
| CN111828949A (en) * | 2020-08-28 | 2020-10-27 | 上海汇信能源科技有限公司 | Power supply controller for electromagnetic heating steam generator |
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