CN209770061U - Electromagnetic induction heating water dispenser - Google Patents
Electromagnetic induction heating water dispenser Download PDFInfo
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- CN209770061U CN209770061U CN201920315387.8U CN201920315387U CN209770061U CN 209770061 U CN209770061 U CN 209770061U CN 201920315387 U CN201920315387 U CN 201920315387U CN 209770061 U CN209770061 U CN 209770061U
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Abstract
The utility model discloses an electromagnetic induction heating water dispenser, including metal casing (91), set up electromagnetic induction heat-generating body, operating panel (2) and play tap (3) in metal casing (91) to and be located insulating panel (92) of metal casing (91) lateral surface, and operating panel (2) and play tap (3) all expose insulating panel (92). The utility model discloses an adopt the electromagnetic induction heat-generating body to realize the water-electricity separation and the cooperation sets up the good insulating panel of insulating properties at metal casing's lateral surface and reduces the electric shock risk of user in the use, is favorable to improving the security performance of water dispenser.
Description
Technical Field
The utility model relates to an electromagnetic induction heating technical field especially relates to an electromagnetic induction heating water dispenser.
Background
Electromagnetic induction heating is an induction heating device which converts electric energy into magnetic heat energy by using the principle of electromagnetic induction. When the power control module (generally an IGBT module) is used for generating alternating current to the induction coil when the power control module is externally connected with alternating current, so that the induction coil generates an alternating electromagnetic field, and according to the electromagnetic induction law, countless small eddy currents are generated when magnetic lines of force in the magnetic field pass through a metal heating part with high resistance characteristic, so that water or food in contact with the metal heating part can be heated, and the heating requirements of people on cooking, washing, cooking and the like are met.
The existing water dispenser mainly adopts direct heating modes such as an electric heating tube, an electric heating wire and an electric heating film, and water and electricity are not physically isolated, so that the existing water dispenser has the risk of electric leakage and poor use safety.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electromagnetic induction heating water dispenser, electromagnetic induction heat-generating body realize water and electricity separation and cooperate the shell to adopt the good insulating panel of insulating properties in order to improve the security performance of water dispenser.
The utility model discloses a following technical scheme realizes: an electromagnetic induction heating water dispenser comprises a metal shell 91, an electromagnetic induction heating body arranged in the metal shell 91, an operation panel 2, a water outlet faucet 3 and an insulating panel 92 positioned on the outer side surface of the metal shell 91, wherein the operation panel 2 and the water outlet faucet 3 are exposed out of the insulating panel 92.
Wherein, a water receiving tray 4 which exposes the insulation panel 92 is arranged below the water outlet tap 3.
Wherein, a water receiving groove 93 positioned between the water outlet tap 3 and the water receiving tray 4 is concavely arranged on the insulating panel 92.
The insulating panel 92 is a glass plate configured as mirror glass, or/and a pattern layer is disposed on the glass plate.
Wherein, a transparent window 921 for observing the electromagnetic induction heating element is arranged on the insulating panel 92.
Wherein, the electromagnetic induction heat-generating body includes: a metal heat generating portion 11 for induction heating; an insulating sleeve 12 sleeved on the outer side surface of the metal heating part 11, wherein the inner side surface of the insulating sleeve 12 is arranged without contacting with the outer side surface of the metal heating part 11 so as to form a water passing gap 14, one tail end of the water passing gap 14 is arranged as a water inlet end, and the other tail end is arranged as a water outlet end; and an electromagnetic coil 13 wound around the outer surface of the insulating sheath 12.
The electromagnetic induction heating body further comprises a water-vapor separation box 19 for realizing water-vapor separation, the water-vapor separation box 19 is provided with a water discharge pipe 192 and an exhaust pipe 193, the inlet of the water discharge pipe 192 is positioned at the inlet lower than the exhaust pipe 193, the inner bottom of the water-vapor separation box 19 is provided with a water inlet interface 191 communicated with the water outlet end of the water passing gap 14, and the water discharge pipe 192 is communicated with the water outlet faucet 3.
Wherein, the bottom of the water-vapor separation box 19 is set to be an inclined bottom, and the inlets of the water inlet interface 191 and the water outlet pipe 192 are respectively arranged at the upper end position and the lower end position of the inclined bottom of the water-vapor separation box 19.
The water inlet end and the water outlet end of the water passing gap 14 are respectively provided with a first end cover portion and a second end cover portion for fixing the metal heating portion 11 and the tail end of the insulating sleeve 12, the first end cover portion and the second end cover portion have the same structure, and both include a cover body 15 hermetically connected with the tail end of the insulating sleeve 12 through a sealing ring 16 and a joint 17 arranged on the cover body 15, two tail ends of the joint 17 are respectively provided with a first connection interface 171 and a second connection interface 172, the first connection interface 171 is exposed and the second connection interface 172 is located in the insulating sleeve 12, the tail end of the second connection interface 172 is provided with a limiting hole 1721, the tail end of the metal heating portion 11 is arranged in the limiting hole 1721, and the second connection interface 172 of the second end cover portion is communicated with the water inlet interface 191 of the water vapor separation box 19.
Wherein, the joint 17 of the first end cover part is also provided with an exposed sewage draining exit 173, and the sewage draining exit 173 is communicated with the second connecting interface 172.
Compared with the prior art, the utility model discloses following beneficial effect has:
The utility model discloses thereby adopt the electromagnetic induction heat-generating body of water and electricity phase separation to compare the tradition and adopt heating rod, heating wire etc. to have better security to lateral surface through at metal casing sets up insulating panel, even when the electromagnetic induction heat-generating body in the use in case produces the electric leakage, thereby because the user uses the water dispenser in-process in the operation and can reduce the risk of electric shock to a certain extent with insulating panel contact, be favorable to improving and use the security performance. In addition, the insulating panel adopting the glass plate has smooth surface, so that the whole insulating panel is attractive and is convenient to clean. Moreover, set up the steam separation box through at the electromagnetic induction heat-generating body and carry out the steam separation, thereby it can avoid hot water to produce the scald user that splashes to let the discharged hot water not mix with steam.
Drawings
Fig. 1 is a schematic perspective view of an electromagnetic induction heating water dispenser in one embodiment.
Fig. 2 is a schematic perspective view of an electromagnetic induction heating water dispenser in another embodiment.
Fig. 3 is a schematic perspective view of the electromagnetic induction heating element.
FIG. 4 is a schematic view of the internal structure of the electromagnetic induction heating element.
Detailed Description
To further clarify the technical solutions and effects adopted by the present application to achieve the intended purpose, the following detailed description is given with reference to the accompanying drawings and preferred embodiments according to the present application. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
as shown in fig. 1, the utility model discloses an electromagnetic induction heating water dispenser, including metal casing 91, the electromagnetic induction heating element of setting in metal casing 91, be located the insulation panel 92 of metal casing 91 lateral surface, expose insulation panel 92's operating panel 2 and go out tap 3, should go out tap 3 and electromagnetic induction heating element and be linked together. Because the insulating panel 92 is arranged on the outer side surface of the metal shell 91, when a user operates the water dispenser through the operation panel 2, the body of the user is directly contacted with the insulating panel 92, even if the electromagnetic induction heating body generates electric leakage and is conducted to the metal shell 91, the body of the user is directly contacted with the insulating panel 92 and is not contacted with the metal shell 91 in the process of using the water dispenser, thereby reducing the risk of electric shock and being beneficial to improving the safety performance of the water dispenser.
Wherein, still be equipped with the water collector 4 that exposes insulation panel 92 outside below tap 3, the user directly places the drinking cup on water collector 4 and lets hot water flow to the drinking cup in from tap 3. Further referring to the embodiment shown in fig. 2, a water receiving groove 93 is further concavely disposed on the insulating panel 92 and located between the water outlet tap 3 and the water receiving tray 4, so that a water cup with a larger cup mouth size can be used with the water dispenser by disposing the inwards recessed water receiving groove 93.
Further, the insulating panel 92 is preferably made of a glass plate which is easy to clean and low in cost. The glass plate can be set to be mirror glass so as to provide a mirror function, or the pattern layer is arranged on the glass plate so as to improve the overall aesthetic degree of the water heater, so that a comfortable and pleasant use experience is visually provided for a user. In the embodiment shown in fig. 2, a transparent window 921 is provided on the insulating panel 92, through the transparent window 921, a part of the structure inside the metal casing 91 can be seen, especially, an electromagnetic induction heating element can be seen through the transparent window 921, so that a user can be visually reminded that the water dispenser adopts an electromagnetic induction heating structure with a water-electricity separation structure, and the water dispenser has high safety so that the user can use the water dispenser with confidence.
Fig. 3 and 4 show an example of the electromagnetic induction heating body. This electromagnetic induction heat-generating body specifically includes: a heat-generating tube 11 having a high resistance characteristic; an insulating tube 12 sleeved on the outer side surface of the heating tube 11, wherein a preset gap 14 is formed between the inner side surface of the insulating tube 12 and the outer side surface of the heating tube 11, so that the inner side surface of the insulating tube 12 and the outer side surface of the heating tube 11 are arranged in a non-contact manner, one tail end of the preset gap 14 is arranged as a water inlet end, and the other tail end of the preset gap 14 is arranged as a water outlet end; and an electromagnetic coil 13 wound around the outer surface of the insulating tube 12.
In one embodiment, the heat generating tube 11 is cylindrical, the heat generating tube 11 is made of metal having high resistance characteristics such as iron tube/column, stainless steel tube/column, nickel tube/column, etc., and materials having low resistance characteristics such as aluminum tube/column, ceramic tube/column, glass tube/column, etc. are not suitable for use as the heat generating tube 11. The insulating tube 12 is made of materials with better insulating property and good heat conducting capacity, such as a glass tube, a quartz tube or a micro-crystal tube, and the good heat conducting capacity can ensure that the heat generated by the electromagnetic coil 13 in the working process can be conducted in time to prevent the electromagnetic coil 13 from being dried and burnt due to poor heat dissipation.
In one embodiment, the electromagnetic induction heating unit further comprises a water-vapor separation box 19 for realizing water-vapor separation, the water-vapor separation box 19 is provided with a water discharge pipe 192 and an air discharge pipe 193, the inlet of the water discharge pipe 192 is positioned at a position lower than the inlet of the air discharge pipe 193, and the inner bottom of the water-vapor separation box 19 is provided with a water inlet interface 191 for communicating with the water outlet end of the preset gap 14, wherein the water outlet tap 3 is communicated with the water discharge pipe 192.
In one embodiment, the inlet of the water discharge pipe 192 is disposed at the bottom of the moisture separation box 19 and not close to the water inlet port 191, and it is preferable that the bottom of the moisture separation box 19 is disposed at an inclined bottom, the water inlet port 191 is disposed at an upper end position of the inclined bottom of the moisture separation box 19, and the inlet of the water discharge pipe 192 is disposed at a lower end position of the inclined bottom of the moisture separation box 19. Therefore, after the hot water enters the water-vapor separation box 19 from the water outlet end of the preset gap 14 through the water inlet interface 191, the water vapor rises to the inner top of the water-vapor separation box 19 and then enters the inlet of the exhaust pipe 193 and then is discharged through the exhaust pipe 193, and the hot water is discharged from the drain pipe 192 to ensure that the hot water does not contain water vapor and does not scald a user due to splashing and spraying caused by the water vapor when being discharged.
In one embodiment, the water inlet end and the water outlet end of the predetermined gap 14 are respectively provided with a first end cap portion and a second end cap portion for fixing the ends of the heating tube 11 and the insulating tube 12, the first end cap portion and the second end cap portion have the same structure, and both include a cover body 15 hermetically connected with the end of the insulating tube 12 through a sealing ring 16 and a joint 17 disposed on the cover body 15, two ends of the joint 17 are respectively provided with a first connection interface 171 and a second connection interface 172, the first connection interface 171 is exposed while the second connection interface 172 is located in the insulating tube 12, the end of the second connection interface 172 is provided with a limiting hole 1721, and the end of the heating tube 11 is disposed in the limiting hole 1721. The first connection port 171 of the first end cap portion is connected to a water source, and the water source enters the preset gap 14 through the joint 17 of the first end cap portion; the second connection port 172 of the second end cover portion is communicated with the water inlet port 191 of the water vapor separation box 19, so that the water with the preset gap 14 enters the water vapor separation box 19 from the second connection port 171 of the second end cover portion for water vapor separation, and then the hot water flows out from the water outlet pipe 192.
Wherein, the cover 15 and the joint 17 can be provided as an integral structure. In the embodiment shown in fig. 2, the cover 15 and the joint 17 are separately connected, wherein a through hole 151 is formed in the middle of the cover 15, and the middle of the joint 17 is hermetically disposed in the through hole 151.
In addition, the joint 17 of the first end cover part is further provided with an exposed sewage draining exit 173, and the sewage draining exit 173 is communicated with the second connecting interface 172. In a normal use state, the sewage outlet 173 is blocked by a rubber cover, so that water cannot flow out of the sewage outlet 173; when the electromagnetic induction heating body needs to be washed, the rubber cover of the drain 173 is opened, so that impurities are carried out of the drain 173 by the water in the preset gap 14.
Furthermore, the cover body 15 of the second end cover part extends upwards to be provided with a first fixing plate 152, the water-vapor separation box 19 is provided with a second fixing plate 194, and the first fixing plate 152 is fixedly connected with the second fixing plate 194 to fix the water-vapor separation box 19 and the second end cover part, so that the electromagnetic induction heating body forms a finished module to be directly used in products such as a water heater, a water dispenser and the like.
Wherein the first connection port 171 of the first end cap portion is connected to a water source, and the exhaust pipe 193 of the moisture separation box 19 is connected to the outlet tap 3. After high-frequency alternating current is supplied to the electromagnetic coil, the electromagnetic coil can generate an alternating magnetic field, the heating tube 11 is positioned in the alternating magnetic field so as to generate eddy current heating in an induction mode, when water flows through the preset gap 14, the water is subjected to heat exchange with the outer surface of the heating tube 11 so as to be heated into hot water or boiled water rapidly, the hot water or the boiled water is subjected to water-vapor separation through the water-vapor separation box 19, and then the water outlet faucet is opened so that the required hot water or boiled water can be obtained.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. An electromagnetic induction heating water dispenser comprises a metal shell (91), an electromagnetic induction heating body arranged in the metal shell (91), an operation panel (2) and a water outlet faucet (3), and is characterized by further comprising an insulation panel (92) located on the outer side surface of the metal shell (91), and the insulation panel (92) is exposed out of the operation panel (2) and the water outlet faucet (3).
2. The electromagnetic induction heating water dispenser according to claim 1, characterized in that a water receiving tray (4) exposed out of the insulating panel (92) is arranged below the water outlet faucet (3).
3. The electromagnetic induction heating water dispenser according to claim 2, characterized in that a water receiving tank (93) between the water outlet tap (3) and the water receiving tray (4) is concavely arranged on the insulating panel (92).
4. The electromagnetic induction heating water dispenser according to claim 1, characterized in that the insulating panel (92) is a glass plate, the glass plate is configured as mirror glass, or/and the glass plate is provided with a pattern layer.
5. The electromagnetic induction heating water dispenser according to claim 1, characterized in that a transparent window (921) for seeing the electromagnetic induction heating element is arranged on the insulating panel (92).
6. The electromagnetic induction heating water dispenser according to any one of claims 1 to 5, characterized in that the electromagnetic induction heating body comprises: a heating tube (11) for induction heating; the insulating tube (12) is sleeved on the outer side surface of the heating tube (11), the inner side surface of the insulating tube (12) is arranged in a non-contact manner with the outer side surface of the heating tube (11) so as to form a preset gap (14), one tail end of the preset gap (14) is arranged to be a water inlet end, and the other tail end of the preset gap (14) is arranged to be a water outlet end; and the electromagnetic coil (13) is wound on the outer surface of the insulating tube (12).
7. The electromagnetic induction heating water dispenser as claimed in claim 6, characterized in that the electromagnetic induction heating body further comprises a water-vapor separation box (19) for realizing water-vapor separation, the water-vapor separation box (19) is provided with a drain pipe (192) and an exhaust pipe (193), the inlet of the drain pipe (192) is positioned lower than the inlet of the exhaust pipe (193), the inner bottom of the water-vapor separation box (19) is provided with a water inlet interface (191) for communicating with the water outlet end of the preset gap (14), and the drain pipe (192) is communicated with the water outlet tap (3).
8. The electromagnetic induction heating water dispenser as claimed in claim 7, wherein the bottom of the water-vapor separation box (19) is arranged as an inclined bottom, and the inlets of the water inlet port (191) and the water outlet pipe (192) are respectively arranged at the upper end position and the lower end position of the inclined bottom of the water-vapor separation box (19).
9. The electromagnetic induction heating water dispenser according to claim 7, characterized in that the water inlet end and the water outlet end of the preset gap (14) are respectively provided with a first end cover part and a second end cover part for fixing the heating tube (11) and the end of the insulating tube (12), the first end cover part and the second end cover part have the same structure, and both comprise a cover body (15) hermetically connected with the end of the insulating tube (12) through a sealing ring (16) and a joint (17) arranged on the cover body (15), two ends of the joint (17) are respectively provided with a first connecting interface (171) and a second connecting interface (172), the first connecting interface (171) is exposed while the second connecting interface (172) is positioned in the insulating tube (12), the end of the second connecting interface (172) is provided with a limiting hole (1721), the end of the heating tube (11) is arranged in the limiting hole (1721), the second connecting interface (172) of the second end cover part is communicated with a water inlet interface (191) of the water-vapor separation box (19).
10. The electromagnetic induction heating water dispenser as claimed in claim 9, wherein the joint (17) of the first end cover part is further provided with an exposed drain outlet (173), and the drain outlet (173) is communicated with the second connecting interface (172).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920315387.8U CN209770061U (en) | 2019-03-12 | 2019-03-12 | Electromagnetic induction heating water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920315387.8U CN209770061U (en) | 2019-03-12 | 2019-03-12 | Electromagnetic induction heating water dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209770061U true CN209770061U (en) | 2019-12-13 |
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ID=68797532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920315387.8U Active CN209770061U (en) | 2019-03-12 | 2019-03-12 | Electromagnetic induction heating water dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209770061U (en) |
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2019
- 2019-03-12 CN CN201920315387.8U patent/CN209770061U/en active Active
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