CN203027517U - Anti-creeping water cable used for medium frequency induction heating power supply - Google Patents
Anti-creeping water cable used for medium frequency induction heating power supply Download PDFInfo
- Publication number
- CN203027517U CN203027517U CN 201220744185 CN201220744185U CN203027517U CN 203027517 U CN203027517 U CN 203027517U CN 201220744185 CN201220744185 CN 201220744185 CN 201220744185 U CN201220744185 U CN 201220744185U CN 203027517 U CN203027517 U CN 203027517U
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- China
- Prior art keywords
- pipe
- cable
- induction heating
- power supply
- frequency induction
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- Withdrawn - After Issue
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- General Induction Heating (AREA)
Abstract
The utility model provides an anti-creeping water cable used for a medium frequency induction heating power supply. The water cable comprises a return pipe and two outlet pipes, wherein one ends of the return pipe and outlet pipes are connected with a handheld transformer shell and the other ends thereof are connected with a collecting pipe; cables are arranged in the two outlet pipes and are connected with coils of a handheld transformer; the outlet pipes are connected with hollow separate copper connectors; the separate copper connectors are connected with the collecting pipe via pipelines; one ends of the cables are connected with outgoing lines of the coils via conversion connectors and the other ends thereof are connected with the separate copper connectors; the separate copper connectors are externally connected with the medium frequency induction heating power supply; the return pipe and the outlet pipes adopt insulating materials; the distances between the conversion connectors and the handheld transformer shell are more than 1 meter; and the length of the pipelines between the separate copper connectors and the collecting pipe is more than 1 meter. The water cable has the beneficial effects of reducing the power losses and protecting users.
Description
Technical field
The utility model relates to a kind of intermediate frequency induction heating power supply with anti-creeping water power cable.
Background technology
Portable intermediate frequency induction heating power supply can adopt hand-held transformer, hand-held transformer input and master
Can form high voltage (generally between 1000V to 2500V) and large output current in water power cable between the machine output.Under usual condition, the water power cable adopts the HTHP wire of high-temperature-resistant high-pressure-resistant as carrying object.By water, cable is carried out cooling down.But water is a kind of conductor, with the danger that electrically contacts very.If therefore the anticreep design of water power cable is bad, in case leak electricity, can bring life to threaten to the user.
Summary of the invention
For solving above technical deficiency, it is a kind of safe that the utility model provides, and the service-strong intermediate frequency induction heating power supply is with anti-creeping water power cable.
The utility model is realized by following measures:
A kind of intermediate frequency induction heating power supply of the present utility model comprises that with anti-creeping water power cable one is returned
water pipe and two outlet pipes, described return pipe is connected end and is connected hand-held transformer case with outlet pipe, the other end connects collecting pipe, be provided with cable in two outlet pipes, described cable connects the coil of hand-held transformer, described outlet pipe is connected with the separate type copper sleeve of hollow, described separate type copper sleeve is connected with collecting pipe by pipeline, cable one end is by crossover sub connecting coil lead-out wire, the cable other end connects the separate type copper sleeve, the external intermediate frequency induction heating power supply of separate type copper sleeve, described return pipe and outlet pipe all adopt insulating material, distance between described crossover sub and hand-held transformer case is greater than 1 meter, length of pipe between described separate type copper sleeve and collecting pipe is greater than 1 meter.
Above-mentioned hand-held transformer case and the equal ground connection of collecting pipe.
The beneficial effects of the utility model are:
Realization reduces the thermal resistance between wire and cooling water to greatest extent, makes cable joint front end to the hand-held transformer of water power cable reach almost nil voltage and atomic weak electric current.Form respectively an anti-electric wall between high-tension water power cable wire and hand-held transformer and high-tension water power cable wire and casing, thereby can reduce the loss of electric energy and protection user's safety.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1 hand-held transformer case, 2 outlet pipes, 3 lead-out wires of coil, 4 crossover subs, 5 return pipes, 6 cables, 7 separate type copper sleeves, 8 collecting pipes.
Embodiment
As shown in Figure 1, a kind of intermediate frequency induction heating power supply of the present utility model is with anti-creeping water power cable,
Comprise a return pipe 5 and two outlet pipes 2, return pipe 5 is connected an end and is connected hand-held transformer case 1 with outlet pipe, the other end connects collecting pipe 8, be provided with cable 6 in two outlet pipes 2, cable 6 connects the coil of hand-held transformer, outlet pipe 2 is connected with the separate type copper sleeve 7 of hollow, and separate type copper sleeve 7 is connected with collecting pipe 8 by pipeline.Because cable 6 is different from lead-out wires of coil 3 thicknesses, so adopt crossover sub 4.Cable 6 one ends are by crossover sub 4 connecting coil lead-out wires 3, cable 6 other ends connect separate type copper sleeve 7, the external intermediate frequency induction heating power supply of separate type copper sleeve 7, return pipe 5 and outlet pipe 2 all adopt insulating material, distance between crossover sub 4 and hand-held transformer case 1 is greater than 1 meter, and the length of pipe between separate type copper sleeve 7 and collecting pipe 8 is greater than 1 meter.Thereby crossover sub 4 to the hand-held transformer that makes the water power cable reaches almost nil voltage and atomic weak electric current.Separate type copper sleeve 7 and collecting pipe 8 reach almost nil voltage and atomic weak electric current.Hand-held transformer case 1 and the equal ground connection of collecting pipe 8.Thereby reduce the loss of electric energy, prevent that cabinet is charged.
Any object all has resistance, and resistivity should be greater than 1300 Ω/cm 15 ℃ the time as GB regulation running water.Therefore, by this structure, realize the design of the anti-electric wall of medium frequency heating power source water power cable.Anti-electric wall is a kind of abbreviation, and its definite Description Method should be " water resistance decay isolation method ".
The electric current of medium frequency heating power source flows into cable 6 by separate type copper sleeve 7, and separate type copper sleeve 7 mixes water power, plays cooling-down effect.Drawing respectively two outlet pipes 2 and a return pipe 5 from the collecting pipe 8 of equipment, can be effectively cable 6 coolings.The assurance of certain distance is arranged simultaneously, make the resistance of water increase, reduced electrical leakage voltage and electric current.
The above is only the preferred implementation of this patent; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the art of this patent principle; can also make some improvement and replacement, these improvement and replacement also should be considered as the protection range of this patent.
Claims (2)
1. an intermediate frequency induction heating power supply is with anti-creeping water power cable, comprise a return pipe and two outlet pipes, described return pipe is connected end and is connected hand-held transformer case with outlet pipe, the other end connects collecting pipe, be provided with cable in two outlet pipes, described cable connects the coil of hand-held transformer, it is characterized in that: described outlet pipe is connected with the separate type copper sleeve of hollow, described separate type copper sleeve is connected with collecting pipe by pipeline, cable one end is by crossover sub connecting coil lead-out wire, the cable other end connects the separate type copper sleeve, the external intermediate frequency induction heating power supply of separate type copper sleeve, described return pipe and outlet pipe all adopt insulating material, distance between described crossover sub and hand-held transformer case is greater than 1 meter, length of pipe between described separate type copper sleeve and collecting pipe is greater than 1 meter.
2. intermediate frequency induction heating power supply with anti-creeping water power cable, is characterized in that: described hand-held transformer case and the equal ground connection of collecting pipe according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220744185 CN203027517U (en) | 2012-12-31 | 2012-12-31 | Anti-creeping water cable used for medium frequency induction heating power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220744185 CN203027517U (en) | 2012-12-31 | 2012-12-31 | Anti-creeping water cable used for medium frequency induction heating power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203027517U true CN203027517U (en) | 2013-06-26 |
Family
ID=48651457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220744185 Withdrawn - After Issue CN203027517U (en) | 2012-12-31 | 2012-12-31 | Anti-creeping water cable used for medium frequency induction heating power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203027517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103024956A (en) * | 2012-12-31 | 2013-04-03 | 山东彼岸电力科技有限公司 | Anti-leakage hydropower cable for medium-frequency induction heating power sources |
-
2012
- 2012-12-31 CN CN 201220744185 patent/CN203027517U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103024956A (en) * | 2012-12-31 | 2013-04-03 | 山东彼岸电力科技有限公司 | Anti-leakage hydropower cable for medium-frequency induction heating power sources |
| CN103024956B (en) * | 2012-12-31 | 2014-10-15 | 山东彼岸电力科技有限公司 | Anti-leakage hydropower cable for medium-frequency induction heating power sources |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130626 Effective date of abandoning: 20141015 |
|
| RGAV | Abandon patent right to avoid regrant |