Efficient double-tube heating tube structure of electromagnetic heater of new energy automobile

Abstract

According to the technical scheme, the efficient double-pipe heating pipe structure of the new energy automobile electromagnetic heater is characterized in that the efficient double-pipe heating pipe structure of the new energy automobile electromagnetic heater comprises a set of three-way connecting assemblies which are symmetrically arranged and at least two water jackets which are connected between the set of three-way connecting assemblies in parallel, and the three-way connecting assemblies are detachably connected with the water jackets; a plurality of supporting assemblies are arranged in the water jacket, heater water pipes are arranged in the supporting assemblies, a first flow dividing cavity is formed between the heater water pipes and the water jacket, a second flow dividing cavity is formed in the heater water pipes, and turbolators are fixedly arranged on the inner wall of the second flow dividing cavity, so that the situation that a traditional PTC uses ceramic pieces to heat a cooling liquid flow channel is changed, and a heating component does not make direct contact with cooling liquid; therefore, the heat loss is reduced, and the heating efficiency and the heating speed are ensured.

Description

Technical Field

[0001] This utility model relates to the field of heating tube technology, specifically to a high-efficiency dual-tube heating tube structure for an electromagnetic heater in a new energy vehicle. Background Technology

[0002] Traditional PTC systems use ceramic plates to heat the coolant flow channels, but the heating element does not directly contact the coolant, resulting in heat exchange efficiency loss. This solution proposes a high-frequency coil to generate a magnetic field that heats the internal metal flow channels. The heating element can directly contact the coolant, increasing heat exchange efficiency and ensuring rapid heating of the coolant. This guarantees both heating efficiency and heating speed, further significantly reducing heat loss.

[0003] Therefore, in order to solve the above problems, how to design a high-efficiency dual-tube heating tube structure for electromagnetic heaters in new energy vehicles is a technical problem that the industry urgently needs to solve. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency dual-tube heating tube structure for an electromagnetic heater for new energy vehicles, so as to solve the problem of slow heating of the heating components mentioned in the background art.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A high-efficiency dual-tube heating tube structure for an electromagnetic heater for new energy vehicles includes a symmetrically arranged set of three-way connecting components and at least two water jackets connected in parallel between the set of three-way connecting components. The three-way connecting components are detachably connected to the water jackets. Several sets of support components are provided inside the water jackets. A heater water pipe is provided inside the support components. A flow-dividing cavity one is provided between the heater water pipe and the water jacket. A flow-dividing cavity two is provided inside the heater water pipe. A flow-turbing element is fixed on the inner wall of the flow-dividing cavity two.

[0007] Preferably, the support assembly includes a support sleeve connected to a water jacket, a drainage chamber inside the support sleeve that communicates with a diversion chamber, and an installation cavity inside the support sleeve, the inner wall of which is connected to a heater water pipe.

[0008] Preferably, the tee connector assembly is provided with a screw-in sprue assembly, which is threadedly connected to the tee connector assembly.

[0009] Preferably, the screw-in nozzle assembly includes a screw-in nozzle body, and the screw-in nozzle body has an inlet cavity.

[0010] Preferably, the tee connector assembly includes a tee connector body, the tee connector body has a feed chamber, the feed chamber is interconnected with the first diversion chamber and the second diversion chamber, the tee connector body has at least two sealing chambers, the sealing chambers have sealing elements, and water jackets are inserted into the sealing elements.

[0011] Preferably, the tee connector body and the water jacket each have a symmetrical set of threaded holes facing each other, and the tee connector body and the water jacket are fastened together by screws and nuts passing through the threaded holes.

[0012] Compared with the prior art, the advantages of this utility model are:

[0013] 1. The advantages of this utility model are as follows: Coolant enters the inlet chamber of the screw-in type water inlet body, and then enters the feed chamber of the three-way connector body. In the feed chamber, the coolant is split, with one part entering the second split chamber and the other part entering the first split chamber. The coolant has a large contact with the inner and outer sides of the heater water pipe. At this time, the heater water pipe and the turbulence generator heat the coolant simultaneously under the action of the magnetic field, which increases the heating power. The heated coolant is then discharged from the feed chamber and inlet chamber on the other side. This changes the problem of traditional PTC using ceramic plates to heat the coolant flow channel, where the heating element does not directly contact the coolant, resulting in heat exchange efficiency loss. This ensures reduced heat loss and guarantees heating efficiency and heating speed.

[0014] 2. The advantages of this utility model are: the turbulence generator forces the coolant to flow along a three-dimensional spiral path through its spiral structure, which greatly increases the residence time of the coolant in the heater water pipe and the turbulence generator, thus extending the contact time between the coolant and the hot surface and ensuring sufficient heat exchange.

[0015] 3. The advantage of this utility model is that by connecting the screw-in sprue assembly and the tee connector assembly by thread, the screw-in sprue assembly can be replaced according to different scenarios. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a left view of the present invention;

[0018] Figure 3 This is a utility model Figure 2 A diagram of AA in the middle;

[0019] Figure 4 This is a utility model Figure 3 A schematic diagram of the external appearance of the components of the tee connector;

[0020] Figure 5 This is a utility model Figure 3 A schematic diagram of the appearance of the central sealing component;

[0021] Figure 6 This is a utility model Figure 3 A schematic diagram of the external appearance of the central spoiler component;

[0022] Figure 7 This is a utility model Figure 3 A schematic diagram of the appearance of the supporting component.

[0023] In the picture:

[0024] 1. Screw-in nozzle assembly; 11. Screw-in nozzle body; 12. Inlet chamber; 2. T-connector assembly; 21. T-connector body; 22. Feed chamber; 24. Sealing chamber; 25. Threaded hole; 26. Seal; 3. Water jacket; 31. Diverter chamber one; 32. Support assembly; 321. Support sleeve; 322. Mounting chamber; 323. Drainage chamber; 33. Heater water pipe; 34. Diverter chamber two; 35. Turbidator. Detailed Implementation

[0025] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.

[0026] Example 1

[0027] See Figures 1-7 This is the first embodiment of the present invention, which provides an embodiment of a high-efficiency dual-tube heating tube structure for an electromagnetic heater in a new energy vehicle. It includes a symmetrically arranged set of three-way connecting components 2, and at least two water jackets 3 connected in parallel between the three-way connecting components 2. The three-way connecting components 2 and the water jackets 3 are detachably connected. Several sets of support components 32 are provided within each water jacket 3. A heater water pipe 33 is housed within each support component 32. A first flow divider 31 is provided between the heater water pipe 33 and the water jacket 3. A second flow divider 34 is provided within the heater water pipe 33. A flow deflector 35 is fixed to the inner wall of the second flow divider 34. When coolant enters the three-way connecting components 2, a portion of the coolant enters the second flow divider 34, and the other portion enters the first flow divider 31, thus bringing the heater water pipe 33, the flow deflector 35, and the coolant into contact, thereby achieving rapid heating.

[0028] Optionally, the water jacket 3 is made of high-temperature resistant, corrosion-resistant, and coolant-resistant quartz glass to ensure the flow of coolant. This part must not affect the magnetic field.

[0029] Optionally, the heater water pipe 33 is made of SUS430 material. The high-frequency coil generates a magnetic field, which causes the SUS430 material heater water pipe 33 to heat up. The heater water pipe 33 is in direct contact with the coolant inside and out, thereby achieving the purpose of heating.

[0030] Optionally, the turbulence element 35 is made of SUS430 material and functions to turbulence and generate heat. The spiral structure increases the heat exchange time of the coolant in the heat-generating component. At the same time, since this part is made of SUS430, it generates heat under the action of a magnetic field, thereby heating the coolant. While increasing the heat exchange area and heat exchange time, it also heats the coolant together with the heater water pipe 33, thereby improving the heating power.

[0031] See Figures 2-7 Specifically, the support assembly 32 includes a support sleeve 321 connected to the water jacket 3. The support sleeve 321 has a drain chamber 323 communicating with the first distribution chamber 31. The support sleeve 321 also has an installation cavity 322, the inner wall of which is connected to the heater water pipe 33. At this time, a portion of the coolant enters the first distribution chamber 31, flows through the drain chamber 323, and the support assembly 32 provides support.

[0032] See Figure 3 Specifically, the tee connector 2 is equipped with a screw-in sprue assembly 1, which is threadedly connected to the tee connector 2. This threaded connection ensures that the screw-in sprue assembly 1 can be replaced according to different scenarios.

[0033] See Figure 3 Specifically, the screw-in sprue assembly 1 includes a screw-in sprue body 11, and the screw-in sprue body 11 is provided with an inlet cavity 12.

[0034] See Figures 3-4 Specifically, the three-way connector assembly 2 includes a three-way connector body 21, which has a feed chamber 22 that communicates with a first diversion chamber 31 and a second diversion chamber 34. The three-way connector body 21 also has at least two sealing chambers 24, each containing a sealing element 26 into which a water jacket 3 is inserted. The sealing element 26 ensures a sealed state during installation.

[0035] Optionally, seal 26 may be made of corrosion-resistant, coolant-resistant, and high-temperature-resistant EPDM, FKM, or VMQ. The function of this part is to prevent coolant leakage.

[0036] Optionally, the body 21 of the tee connector is made of GF30 material, which has high strength, rigidity and heat resistance.

[0037] See Figures 3-4 Specifically, the three-way connector body 21 and the water jacket 3 are each provided with a symmetrical set of threaded holes 25 and are opposite to each other. The three-way connector body 21 and the water jacket 3 are fastened together by screws and nuts passing through the threaded holes 25.

[0038] Specific workflow:

[0039] In use, the coolant enters the inlet chamber 12 of the swivel-type water inlet body 11, and then enters the feed chamber 22 of the three-way connector body 21. In the feed chamber 22, the coolant is split, with one part entering the second split chamber 34 and the other part entering the first split chamber 31. The coolant has a large contact with the inner and outer sides of the heater water pipe 33. At this time, the heater water pipe 33 and the turbulence generator 35 heat the coolant simultaneously under the action of the magnetic field, which increases the heating power. The heated coolant is then discharged from the other side of the feed chamber 22 and the inlet chamber 12.

[0040] Furthermore, the turbulence generator 35 forces the coolant to flow along a three-dimensional spiral path through its spiral structure, which greatly increases the residence time of the coolant in the heater water pipe 33 and the turbulence generator 35, thereby extending the contact time between the coolant and the hot surface and ensuring sufficient heat exchange.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency dual-tube heating tube structure for an electromagnetic heater in a new energy vehicle, comprising a symmetrically arranged set of three-way connecting components (2), and at least two water jackets (3) connected in parallel between the set of three-way connecting components (2), characterized in that: The three-way connecting assembly (2) is detachably connected to the water jacket (3). The water jacket (3) is provided with several sets of support assemblies (32). The support assembly (32) is provided with a heater water pipe (33). A flow divider (31) is provided between the heater water pipe (33) and the water jacket (3). A flow divider (34) is provided inside the heater water pipe (33). A flow divider (35) is fixed on the inner wall of the flow divider (34).

2. The high-efficiency dual-tube heating tube structure for an electromagnetic heater in a new energy vehicle according to claim 1, characterized in that: The support assembly (32) includes a support sleeve (321), which is connected to the water jacket (3). The support sleeve (321) has a drain chamber (323) inside, which is connected to the diversion chamber (31). The support sleeve (321) has an installation cavity (322) inside, and the inner wall of the installation cavity (322) is connected to the heater water pipe (33).

3. The high-efficiency dual-tube heating tube structure for an electromagnetic heater in a new energy vehicle according to claim 1, characterized in that: The tee connector (2) is provided with a screw-in nozzle assembly (1), which is threadedly connected to the tee connector (2).

4. The high-efficiency dual-tube heating tube structure for an electromagnetic heater in a new energy vehicle according to claim 3, characterized in that: The screw-in nozzle assembly (1) includes a screw-in nozzle body (11), and the screw-in nozzle body (11) has an inlet cavity (12).

5. The high-efficiency dual-tube heating tube structure for an electromagnetic heater in a new energy vehicle according to claim 1, characterized in that: The three-way connector assembly (2) includes a three-way connector body (21), a feed chamber (22) is provided in the three-way connector body (21), the feed chamber (22) is interconnected with the first diversion chamber (31) and the second diversion chamber (34), the three-way connector body (21) is provided with at least two sealing chambers (24), a sealing element (26) is provided in the sealing chamber (24), and a water jacket (3) is inserted into the sealing element (26).

6. The high-efficiency dual-tube heating tube structure for an electromagnetic heater in a new energy vehicle according to claim 5, characterized in that: The three-way connector body (21) and the water jacket (3) are each provided with a symmetrical set of threaded holes (25) facing each other. The three-way connector body (21) and the water jacket (3) are fastened together by screws and nuts passing through the threaded holes (25).

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