CN212457378U - Electromagnetic heating device - Google Patents
Electromagnetic heating device Download PDFInfo
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- CN212457378U CN212457378U CN202021161116.0U CN202021161116U CN212457378U CN 212457378 U CN212457378 U CN 212457378U CN 202021161116 U CN202021161116 U CN 202021161116U CN 212457378 U CN212457378 U CN 212457378U
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Abstract
The utility model provides an electromagnetic heating device, is including setting up second insulating tube, first insulating tube and the nonrust steel pipe between first coupling and second coupling, and first insulating tube is established outside the stainless steel pipe, and second insulating tube is established outside first insulating tube, and solenoid twines outside the second insulating tube, and second insulating tube, first insulating tube, nonrust steel pipe, first coupling and second coupling enclose into one-way rivers passageway jointly, be provided with outstanding annular first base station and the second base station that is on the outer wall of first coupling, wherein, the second base station sets up on first base station and is located the inboard of first base station, and the crimping of the one end tip of second insulating tube is on first base station, and the one end inner wall of second insulating tube supports and leans on to constitute sealing connection on the second base station. The middle of the first pipe joint is provided with a water outlet hole, the inner wall of the water outlet hole faces to be internally provided with a second positioning boss, and one end of the stainless steel pipe is inserted into the water outlet hole. The utility model has the characteristics of the security performance is good.
Description
Technical Field
The utility model relates to an electromagnetic heating device.
Background
Chinese patent document No. CN 208588074U discloses an induction heating device in 2019, 03 month 08, which includes: a metal heating body with a hot water cavity inside; the isolation part is sleeved on the outer side surface of the metal heating body, and a heating cavity is arranged between the inner side surface of the isolation part and the outer side surface of the metal heating body; the insulating heat conducting part is made of heat conducting materials, the insulating heat conducting part is sleeved on the outer side face of the isolating part, and a preheating cavity is arranged between the inner side face of the insulating heat conducting part and the outer side face of the isolating part; the electromagnetic induction coil is wound on the outer side surface of the insulating heat conducting part; wherein, two same ends in hot water chamber, metal heat-generating body, isolation part, heating chamber, insulating heat conduction portion and preheating chamber set up respectively into respective first end and second end, and the first end intercommunication cold water pipe in this preheating chamber, the second end intercommunication in this preheating chamber heating chamber, and the first end in heating chamber and the first end intercommunication in hot water chamber, the second end intercommunication hot water pipe in this hot water chamber. The working effect of the induction heating device is not ideal enough and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electromagnetic heating device that the security performance is good to overcome the weak point among the prior art.
The electromagnetic heating device is structurally characterized in that a first protruding annular base station and a second protruding annular base station are arranged on the outer wall of the first pipe joint, the second base station is arranged on the first base station and located on the inner side of the first base station, one end of the second insulating pipe is in press-connection with the first base station, and one end inner wall of the second insulating pipe abuts against the second base station to form sealed connection.
Furthermore, a water outlet hole is formed in the middle of the first pipe joint, a second positioning boss is arranged on the inner wall of the water outlet hole in the upward direction, one end of the stainless steel pipe is inserted into the water outlet hole, and the end part of one end of the stainless steel pipe abuts against the second positioning boss.
Furthermore, the inner wall of the water outlet hole is provided with more than two limiting bosses which are circumferentially arranged, the second positioning boss is arranged on the limiting boss, the outer wall of the stainless steel pipe is pressed on the limiting boss, and a first water passing channel is formed between the two adjacent limiting bosses.
Further, the outside of apopore is provided with more than two and is the first location boss and the fourth location boss that cyclic annular was arranged respectively, first location boss sets up on the second base station, the fourth location boss sets up on the outer wall of apopore, the fourth location boss is located the inboard of first location boss, be provided with the second water channel between two adjacent first location bosses, be provided with the third water channel between two adjacent fourth location bosses, the second water channel is linked together with the third water channel, the one end tip crimping of first insulating tube is on first location boss, the one end inner wall crimping of first insulating tube is on the fourth location boss.
Furthermore, one end of the first positioning boss is connected with one end of the fourth positioning boss.
Furthermore, the first base station is provided with an assembly hole communicated with the water outlet hole, and one end of the temperature sensor is inserted into the assembly hole.
Furthermore, the opening of the assembly hole in the water outlet hole is positioned below the second positioning boss; or the opening of the assembly hole in the water outlet hole is positioned in the first water passing channel.
Furthermore, a first assembly groove is formed in the outer wall of the second base station, the first sealing ring is embedded in the first assembly groove, and the inner wall of one end of the second insulating tube abuts against the second base station and the first sealing ring to form sealing connection.
Further, the second pipe joint comprises a fourth base station with a water inlet pipe, the fifth base station is arranged on the fourth base station and located in the middle of the fourth base station, the sixth base station is arranged on the fifth base station and located in the middle of the fifth base station, the seventh base station is arranged on the sixth base station and located in the middle of the sixth base station, the eighth base station is arranged on the seventh base station and located in the middle of the seventh base station, one end of the water inlet pipe sequentially penetrates through the fourth base station and the fifth base station and then is opened between the fifth base station and the sixth base station, the end part of the other end of the second insulating pipe is in compression joint with the fourth base station, and the inner wall of the other end of the second insulating pipe abuts against the fifth base station to form sealing connection; the end part of the other end of the first insulating tube is in compression joint with the first positioning boss, and the inner wall of one end of the first insulating tube is in compression joint with the fifth base; the first pipe joint, the second insulating pipe and the first insulating pipe jointly enclose a first water channel, and one end of the water inlet pipe is communicated with the first water channel; be provided with the third location boss of outwards outstanding and the basin is crossed to sunken second inwards on the outer wall of eighth base station, and the third location boss is located the outside that the basin was crossed to the second, and the cover is worn on the eighth base station to the other end of nonrust steel pipe, and the crimping of the other end tip of nonrust steel pipe is on the third location boss, and the second crosses the water trench and is located the nonrust steel pipe.
Furthermore, the electromagnetic heating device also comprises a shell with a containing cavity, and the first pipe joint, the second insulating pipe, the first insulating pipe and the stainless steel pipe are pressed between two oppositely arranged inner wall surfaces of the containing cavity together.
The outer wall of the first pipe joint in the utility model is provided with a first base station and a second base station which are protruded and annular, wherein the second base station is arranged on the first base station and is positioned at the inner side of the first base station, one end part of the second insulating pipe is pressed on the first base station, and one end inner wall of the second insulating pipe is pressed against the second base station to form sealing connection; a water outlet hole is formed in the middle of the first pipe joint, a second positioning boss is arranged on the inner wall of the water outlet hole in the upward direction, one end of the stainless steel pipe is inserted into the water outlet hole, and the end part of one end of the stainless steel pipe abuts against the second positioning boss; the assembly of the whole product is rather simple and fast.
The inner wall of the water outlet hole is internally provided with more than two limiting bosses which are circumferentially arranged, the second positioning boss is arranged on the limiting boss, one end of the stainless steel pipe is inserted into the water outlet hole, the outer wall of the stainless steel pipe is pressed on the limiting boss, and a first water passing channel is formed between two adjacent limiting bosses; because at the during operation, the water that enters into in this product can release the original gas of dissolving in the aquatic after the heating, for smooth these gases of discharging, eliminates the potential safety hazard, the utility model discloses a set up first water channel and discharge these gases smoothly to this product has been ensured to the operation of stable safety for a long time.
To sum up, the utility model has the characteristics of the security performance is good.
Drawings
Fig. 1 is a partially cut-away schematic view of an embodiment of the present invention.
Fig. 2 is a partial sectional view taken along line a-a in fig. 1.
Fig. 3 is a left perspective view of the first pipe joint.
Fig. 4 is a right perspective view of the first pipe joint.
FIG. 5 is the assembled first pipe joint and temperature sensor
Fig. 6 is a perspective view of the second pipe joint.
Fig. 7 is a schematic view of the partially-cut three-dimensional structure of the present invention.
In the figure: the water inlet pipe comprises a pipe joint 1, a first base 1.1, an assembly hole 1.2, a second base 1.3, a first assembly groove 1.3.1, a fourth positioning boss 1.4, a water outlet hole 1.5, a limiting boss 1.6, a second positioning boss 1.6.1, a first water channel 1.6.2, a first positioning boss 1.7, a housing 2, an electromagnetic coil 3, a temperature sensor 4, a second insulating pipe 5, a first insulating pipe 6, a stainless steel pipe 7, a second pipe joint 8.1, a fourth base 8.2, a fifth base 8.2, an assembly groove 8.2.1, a sixth base 8.3, a seventh base 8.4, a third assembly groove 8.4.1, an eighth base 8.5.1, a third positioning boss 8.5.2, a second water passing groove 8.6, and a water inlet pipe 8.6.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-7, the electromagnetic heating device comprises a second insulating tube 5, a first insulating tube 6 and a stainless steel tube 7, which are arranged between a first tube joint 1 and a second tube joint 8, wherein the first insulating tube 6 is sleeved outside the stainless steel tube 7, the second insulating tube 5 is sleeved outside the first insulating tube 6, an electromagnetic coil 3 is wound outside the second insulating tube 5, the first insulating tube 6, the stainless steel tube 7, the first tube joint 1 and the second tube joint 8 together form a one-way water flow channel, the outer wall of the first pipe joint 1 is provided with a first base 1.1 and a second base 1.3 which are protruded and annular, the second base platform 1.3 is arranged on the first base platform 1.1 and located on the inner side of the first base platform 1.1, one end part of the second insulating tube 5 is in pressure joint with the first base platform 1.1, and one end inner wall of the second insulating tube 5 abuts against the second base platform 1.3 to form sealing connection.
The middle of the first pipe joint 1 is provided with a water outlet hole 1.5, the inner wall of the water outlet hole 1.5 is provided with a second positioning boss 1.6.1 upwards, one end of the stainless steel pipe 7 is inserted into the water outlet hole 1.5, and the end part of one end of the stainless steel pipe 7 abuts against the second positioning boss 1.6.1.
The inner wall of the water outlet hole 1.5 is internally provided with more than two limiting bosses 1.6 which are circumferentially arranged, the second positioning boss 1.6.1 is arranged on the limiting boss 1.6, the outer wall of the stainless steel pipe 7 is pressed on the limiting boss 1.6, and a first water passing channel 1.6.2 is formed between the two adjacent limiting bosses 1.6.
The outer side of the water outlet hole 1.5 is provided with more than two first positioning bosses 1.7 and a fourth positioning boss 1.4 which are annularly arranged, the first positioning bosses 1.7 are arranged on the second base platform 1.3, the fourth positioning bosses 1.4 are arranged on the outer wall of the water outlet hole 1.5, the fourth positioning bosses 1.4 are positioned on the inner side of the first positioning bosses 1.7, second water passing channels are arranged between two adjacent first positioning bosses 1.7, third water passing channels are arranged between two adjacent fourth positioning bosses 1.4, the second water passing channels are communicated with the third water passing channels, one end part of the first insulating pipe 6 is in compression joint with the first positioning bosses 1.7, and one end inner wall of the first insulating pipe 6 is in compression joint with the fourth positioning bosses 1.4.
One end of the first positioning boss 1.7 is connected with one end of the fourth positioning boss 1.4.
Be provided with pilot hole 1.2 that is linked together with apopore 1.5 on the first base station 1.1, the one end of temperature sensor 4 inserts in pilot hole 1.2.
The opening of the assembly hole 1.2 in the water outlet hole 1.5 is positioned below the second positioning boss 1.6.1; or, the opening of the assembly hole 1.2 in the water outlet hole 1.5 is located in the first water passing channel 1.6.2.
The outer wall of the second base station 1.3 is provided with a first assembling groove 1.3.1, the first sealing ring is embedded in the first assembling groove 1.3.1, and the inner wall of one end of the second insulating tube 5 abuts against the second base station 1.3 and the first sealing ring to form sealing connection.
The second pipe joint 8 comprises a fourth base station 8.1 with a water inlet pipe 8.6, a fifth base station 8.2 is arranged on the fourth base station 8.1 and positioned in the middle of the fourth base station 8.1, a sixth base station 8.3 is arranged on the fifth base station 8.2 and positioned in the middle of the fifth base station 8.2, a seventh base station 8.4 is arranged on the sixth base station 8.3 and positioned in the middle of the sixth base station 8.3, an eighth base station 8.5 is arranged on the seventh base station 8.4 and positioned in the middle of the seventh base station 8.4, one end of the water inlet pipe 8.6 sequentially passes through the fourth base station 8.1 and the fifth base station 8.2 and then is opened between the fifth base station 8.2 and the sixth base station 8.3, the other end of the second insulating pipe 5 is pressed on the fourth base station 8.1, and the other end of the second insulating pipe 5 abuts against the fifth base station 8.2 to form a sealing connection; the end part of the other end of the first insulating tube 6 is pressed on the first positioning boss 1.7, and the inner wall of one end of the first insulating tube 6 is pressed on the fifth base station 8.2; the first pipe joint 1, the second pipe joint 8, the second insulating pipe 5 and the first insulating pipe 6 jointly enclose a first water channel, and one end of the water inlet pipe 8.6 is communicated with the first water channel; the outer wall of the eighth base station 8.5 is provided with a third positioning boss 8.5.1 protruding outwards and a second water passing groove 8.5.2 recessed inwards, the third positioning boss 8.5.1 is positioned at the outer side of the second water passing groove 8.5.2, the other end of the stainless steel tube 7 is sleeved on the eighth base station 8.5 in a penetrating manner, the end part of the other end of the stainless steel tube 7 is pressed on the third positioning boss 8.5.1, and the second water passing groove 8.5.2 is positioned in the stainless steel tube 7.
In order to improve the sealing performance, a second assembling groove 8.2.1 for assembling a second sealing ring can be arranged on the outer wall of the fifth base station 8.2, so that the sealing performance between the second insulating pipe 5 and the fifth base station 8.2 is improved; based on the same principle, a third assembling groove 8.4.1 for assembling a third sealing ring is arranged on the outer wall of the seventh base station 8.4, so that the sealing performance between the first insulating pipe 6 and the seventh base station 8.4 is improved.
During manufacturing, the entire second pipe joint 8 can be integrally formed, improving the strength of the entire second pipe joint 8.
The electromagnetic heating device further comprises a shell 2 with a containing cavity, and the first pipe joint 1, the second pipe joint 8, the second insulating pipe 5, the first insulating pipe 6 and the stainless steel pipe 7 are connected between two oppositely arranged inner wall surfaces of the containing cavity in a pressing mode.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience of description and for simplicity of description, rather than to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention, the terms "first" and "second" are used for descriptive purposes only, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An electromagnetic heating device comprises a second insulating tube (5), a first insulating tube (6) and a stainless steel tube (7) which are arranged between a first tube joint (1) and a second tube joint (8), wherein the first insulating tube (6) is sleeved outside the stainless steel tube (7), the second insulating tube (5) is sleeved outside the first insulating tube (6), an electromagnetic coil (3) is wound outside the second insulating tube (5), the first insulating tube (6), the stainless steel tube (7), the first tube joint (1) and the second tube joint (8) jointly enclose a one-way water flow channel, and the electromagnetic heating device is characterized in that a first base station (1.1) and a second base station (1.3) which are protruded and annular are arranged on the outer wall of the first tube joint (1) and are arranged on the inner side of the first base station (1.1), one end part of the second insulating tube (5) is pressed on the first base station (1.1), one end inner wall of the second insulating tube (5) is abutted against the second base (1.3) to form sealing connection.
2. The electromagnetic heating device according to claim 1, characterized in that the first pipe joint (1) is provided with a water outlet hole (1.5) in the middle, the inner wall of the water outlet hole (1.5) is provided with a second positioning boss (1.6.1) upwards, one end of the stainless steel pipe (7) is inserted into the water outlet hole (1.5), and one end of the stainless steel pipe (7) abuts against the second positioning boss (1.6.1).
3. The electromagnetic heating device according to claim 2, characterized in that the inner wall of the water outlet hole (1.5) is provided with more than two circumferentially arranged limiting bosses (1.6) inwards, the second positioning boss (1.6.1) is arranged on the limiting boss (1.6), the outer wall of the stainless steel tube (7) is pressed on the limiting boss (1.6), and a first water passage (1.6.2) is formed between two adjacent limiting bosses (1.6).
4. The electromagnetic heating device according to claim 2 or 3, wherein more than two first positioning bosses (1.7) and more than two fourth positioning bosses (1.4) are respectively arranged on the outer side of the water outlet hole (1.5), the first positioning bosses (1.7) are arranged on the second base platform (1.3), the fourth positioning bosses (1.4) are arranged on the outer wall of the water outlet hole (1.5), the fourth positioning bosses (1.4) are arranged on the inner sides of the first positioning bosses (1.7), a second water passing channel is arranged between two adjacent first positioning bosses (1.7), a third water passing channel is arranged between two adjacent fourth positioning bosses (1.4), the second water passing channel is communicated with the third water passing channel, one end of the first insulating pipe (6) is in compression joint with the first positioning bosses (1.7), and one end of the first insulating pipe (6) is in compression joint with the fourth positioning bosses (1.4).
5. An electromagnetic heating device according to claim 4, characterized in that one end of the first positioning boss (1.7) is connected to one end of the fourth positioning boss (1.4).
6. The electromagnetic heating device according to claim 2, characterized in that the first base (1.1) is provided with a fitting hole (1.2) communicating with the water outlet hole (1.5), and one end of the temperature sensor (4) is inserted into the fitting hole (1.2).
7. The electromagnetic heating device according to claim 6, characterized in that the opening of the assembly hole (1.2) in the water outlet hole (1.5) is located below the second positioning boss (1.6.1); or the opening of the assembly hole (1.2) in the water outlet hole (1.5) is positioned in the first water passing channel (1.6.2).
8. The electromagnetic heating device according to claim 1, characterized in that the outer wall of the second base (1.3) is provided with a first assembling groove (1.3.1), the first sealing ring is embedded in the first assembling groove (1.3.1), and the inner wall of one end of the second insulating tube (5) abuts against the second base (1.3) and the first sealing ring to form a sealing connection.
9. Electromagnetic heating device according to claim 4, characterised in that the second pipe connection (8) comprises a fourth abutment (8.1) with a water inlet pipe (8.6), a fifth abutment (8.2) is arranged on the fourth abutment (8.1) in the middle of the fourth abutment (8.1), a sixth abutment (8.3) is arranged on the fifth abutment (8.2) in the middle of the fifth abutment (8.2), a seventh abutment (8.4) is arranged on the sixth abutment (8.3) in the middle of the sixth abutment (8.3), an eighth abutment (8.5) is arranged on the seventh abutment (8.4) in the middle of the seventh abutment (8.4), one end of the water inlet pipe (8.6) passes through the fourth abutment (8.1) in turn, the rear opening of the fifth base station (8.2) is arranged between the fifth base station (8.2) and the sixth base station (8.3), the end part of the other end of the second insulating tube (5) is pressed on the fourth base station (8.1), and the inner wall of the other end of the second insulating tube (5) abuts against the fifth base station (8.2) to form sealing connection; the end part of the other end of the first insulating pipe (6) is in pressure joint with the first positioning boss (1.7), and the inner wall of one end of the first insulating pipe (6) is in pressure joint with the fifth base table (8.2); a first water channel is defined by the first pipe joint (1), the second pipe joint (8), the second insulating pipe (5) and the first insulating pipe (6), and one end of the water inlet pipe (8.6) is communicated with the first water channel; the outer wall of the eighth base station (8.5) is provided with a third positioning boss (8.5.1) protruding outwards and a second water passing groove (8.5.2) recessed inwards, the third positioning boss (8.5.1) is located on the outer side of the second water passing groove (8.5.2), the other end of the stainless steel pipe (7) is sleeved on the eighth base station (8.5), the end part of the other end of the stainless steel pipe (7) is in crimping connection with the third positioning boss (8.5.1), and the second water passing groove (8.5.2) is located in the stainless steel pipe (7).
10. An electromagnetic heating device according to claim 1, further comprising a housing (2) having a cavity, wherein the first pipe connector (1), the second pipe connector (8), the second insulating pipe (5), the first insulating pipe (6) and the stainless steel pipe (7) are crimped together between two oppositely disposed inner wall surfaces of the cavity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021161116.0U CN212457378U (en) | 2020-06-19 | 2020-06-19 | Electromagnetic heating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021161116.0U CN212457378U (en) | 2020-06-19 | 2020-06-19 | Electromagnetic heating device |
Publications (1)
Publication Number | Publication Date |
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CN212457378U true CN212457378U (en) | 2021-02-02 |
Family
ID=74470832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021161116.0U Active CN212457378U (en) | 2020-06-19 | 2020-06-19 | Electromagnetic heating device |
Country Status (1)
Country | Link |
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CN (1) | CN212457378U (en) |
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2020
- 2020-06-19 CN CN202021161116.0U patent/CN212457378U/en active Active
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Effective date of registration: 20220307 Address after: 528325 No. 76-2, Hebei Road, Qixing community, Xingtan town, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong aofilter Environmental Protection Technology Co.,Ltd. Address before: No. 801, block 14, hongtaili garden, 81 Xinyou Middle Road, Ronggui Rongli neighborhood committee, Shunde District, Foshan City, Guangdong Province, 528300 Patentee before: Foshan Qixin Electronic Co.,Ltd. |