CN207491228U - The ptc heater in SPA ponds - Google Patents
The ptc heater in SPA ponds Download PDFInfo
- Publication number
- CN207491228U CN207491228U CN201721663657.1U CN201721663657U CN207491228U CN 207491228 U CN207491228 U CN 207491228U CN 201721663657 U CN201721663657 U CN 201721663657U CN 207491228 U CN207491228 U CN 207491228U
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- Prior art keywords
- ptc
- ptc heater
- ground wire
- spa
- fever tablets
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Abstract
The utility model discloses a kind of ptc heater in SPA ponds, PTC fever tablets are equipped in ptc heater housing, the electrode plate or electrode slice of PTC fever tablets are circumscribed on ground wire or the heat generating core of PTC fever tablets or are circumscribed with ground wire between adjacent two pieces of heat generating cores.The utility model is completely separated the water in ptc heater live part and SPA ponds, even if some electrical leakage or ground wire have induced electricity in power grid, will not charge the water in SPA ponds, prevent SPA ponds user and get an electric shock injury.
Description
Technical field
The utility model is related to the PTC fever tablets of a kind of Miniature pool and SPA, are heated in particular for the PTC in SPA ponds
Device.
Background technology
Chinese patent CN103743093B discloses a kind of PTC liquid heater, and including heater body, center, which is formed, to be had
Liquid heating chamber is arranged left and right capping at the left and right end of heater body, is respectively formed in the forward and backward side wall of heater body
PTC element installation cavity, sets PTC element in installation cavity；It into liquid interface, is located on right aling cap, is communicated with liquid heating chamber；Go out liquid
Interface is located at both left sealing cap and the roof of heater body times and selects on one, and the bottom wall of heater body is configured to heater
Ontology mounting wall, feature：It is formed in the cavity wall of liquid heating chamber and along the length direction of liquid heating chamber with space state
The heating chamber radiating fin on one group of cavity wall surface for being raised in liquid heating chamber.
Chinese patent CN106211373A discloses a kind of ptc heater, is equipped with housing, heat block is equipped in housing,
Heat block is made of the radiator and heating plate of alternating discharge；The top of heat block be equipped with pcb board stent, pcb board stent it is upper
End is equipped with pcb board；Heating plate is equipped with aluminum pipe, and rubber plug is equipped with above aluminum pipe；Long electrode piece and noncontinuous electrode piece, long electricity are equipped in aluminum pipe
Chip is equipped between pole piece and noncontinuous electrode piece；Pcb board branch is provided with the upper and lower, and upper strata is higher than lower floor；Long electrode plate enters
Pcb board stent upper strata, noncontinuous electrode piece enter pcb board stent lower floor.
Chinese patent CN105554924A discloses a kind of ptc heater with insulating coating, which includes
Radiate aluminum strip, and inner surface is coated with insulating coating；PTC calandrias, including PTC heating plates and electrode plate, electrode plate setting
In the upper and lower surface of PTC heating plates and its be provided with the first layer of silica gel between ptc heater, PTC calandrias are placed
In the heat dissipation aluminum strip surface coated with insulating coating, also set up between electrode plate and heat dissipation aluminum strip surface coated with insulating coating
There is the second layer of silica gel.
Chinese patent CN206620304U discloses a kind of connection structure of ptc heater, and the front of PTC heating plates is equipped with
Front electrode layer, the reverse side of PTC heating plates are equipped with opposite electrode layer, and the one side of PTC heating plates is equipped with the first side electrode
Layer, the first side electrode layer are connected with front electrode layer, and the first conductive electric wire is connected to first side electricity by conductive material
On the layer of pole, the another side of PTC heating plates is equipped with second side electrode layer, and second side electrode layer is connected with opposite electrode layer
It connects, the second conductive electric wire is connected to by conductive material on second side electrode layer.
Including Chinese patent CN103743093B, CN106211373A, CN105554924A and CN206620304U,
The ground connection of traditional ptc heater is all that band is directly connected on ptc heater shell, actually ground connection be in pond
Water phase connection, but virtually all of ground connection is all zero potential not truly, once some electric appliance leaks in power grid
Electricity has induced electricity, then can be transmitted in the water in pond by the ground wire being communicated in power grid, the water in such pond
Also it can charge, injury is brought to SPA or pond user.
Utility model content
For the above-mentioned deficiency of the prior art, embodiment according to the present utility model, it is desirable to provide a kind of to heat PTC
Water in device live part and SPA ponds is completely separated, even if some electrical leakage or having induced electricity in power grid, will not be made
Water electrification in SPA ponds prevents the ptc heater that SPA ponds user electric shock injury occurs.
According to embodiment, a kind of ptc heater in SPA ponds provided by the utility model is equipped in ptc heater housing
PTC fever tablets, innovative point are that the electrode plate or electrode slice of PTC fever tablets are circumscribed with ground wire or the hair of PTC fever tablets
Ground wire is circumscribed on hot core or between adjacent two pieces of heat generating cores.
According to one embodiment, in the ptc heater in the aforementioned SPA ponds of the utility model, electrode plate or electrode slice it is outer
The insulating film that layer, heat generating core outer layer and ground wire outer layer are wound with one layer or more carries out insulating protection.
According to one embodiment, in the ptc heater in the aforementioned SPA ponds of the utility model, insulating film passes through glue, ultrasound
Wave or high frequency hot melting way are sealed.
Relative to the prior art, the utility model is directly connected to the electrode plate of PTC inner heat pieces using ground wire
It is connected on (piece) or with heat generating core, makes the electricity separation of water truly in PTC heating plates live part and pond.This
If once having some electrical leakage in sample power grid or having induced electricity, it is transmitted on ground wire.Due to ground wire and PTC heating plates
Heating shell between there is insulating film to be obstructed, without charging the water in SPA ponds.
Description of the drawings
Fig. 1 is the overall explosive view according to the ptc heater in the SPA ponds of the utility model embodiment.
Fig. 2 is the structure diagram according to the ptc heater in the SPA ponds of the utility model embodiment.
Fig. 3 is the structure sectional view according to the ptc heater in the SPA ponds of the utility model embodiment.
Fig. 4 is the connection mode figure according to the ground wire of the PTC fever tablets of the utility model embodiment.
Fig. 5 is the connection mode figure according to the ground wire of the PTC fever tablets of the utility model embodiment.
Wherein：1 is ptc heater housing；2 be PTC fever tablets；3 be insulating film；4 be ground wire；5 be electrode plate or electricity
Pole piece；6 be heat generating core；7 be tie point.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is expanded on further.These embodiments are interpreted as only using
In illustrate the utility model rather than limitation the scope of protection of the utility model.In the content for having read the utility model record
Later, those skilled in the art can make various changes or modifications the utility model, these equivalence changes and modification are equally fallen
Enter the utility model claims limited range.
As shown in Figs. 1-3, in the utility model following embodiment, other than innovative point, the structure of ptc heater and existing
There is the ptc heater in technology to have no other differences, for example also can be used Chinese patent CN103743093B,
Structure recorded in CN106211373A, CN105554924A and CN206620304U.
Embodiment 1
As shown in Fig. 1-3 and 4, the ptc heater in the SPA ponds that the first preferred embodiment of the utility model provides, PTC adds
PTC fever tablets 2 are equipped in hot device housing 1, the electrode plate (or electrode slice) 5 of PTC fever tablets 2 is circumscribed with ground wire 4.
In the present embodiment, there are the barrier of 3 phase of insulating film, tool between battery plate plate (piece) 5 and ground wire 4 and PTC fever tablets 2
Body is in the outer layer of electrode plate or electrode slice 5, is grounded 4 outer layer and is wound with one layer or more of insulating film 3 to carry out insulation anti-
Shield, insulating film 3 are sealed by glue, ultrasonic wave or high frequency hot melting way.
Embodiment 2
As shown in figs. 1-3 and 5, the ptc heater in the SPA ponds that the second preferred embodiment of the utility model provides, PTC add
It is equipped with PTC fever tablets 2 in hot device housing 1, ground wire 4 is circumscribed on the heat generating core 6 of PTC fever tablets 2 or between two pieces of heat generating cores.
In the present embodiment, there is insulating film mutually to obstruct between heat generating core 6, ground wire 4 and PTC fever tablets, specifically generating heat
The outer layer of core 6 is grounded 4 outer layer and is wound with one layer or more of insulating film 3 and carries out insulating protection, insulating film 3 by glue,
Ultrasonic wave or high frequency hot melting way are sealed.
Claims (3)
1. a kind of ptc heater in SPA ponds, ptc heater housing is interior to be equipped with PTC fever tablets, it is characterized in that, PTC fever tablets
Electrode plate or electrode slice be circumscribed with ground wire PTC fever tablets heat generating core on or adjacent two pieces of heat generating cores between be circumscribed with
Ground wire.
2. the ptc heater in SPA ponds according to claim 1, it is characterized in that, outer layer, the hair of electrode plate or electrode slice
The insulating film that hot core outer layer and ground wire outer layer are wound with one layer or more carries out insulating protection.
3. the ptc heater in SPA ponds according to claim 2, it is characterized in that, insulating film by glue, ultrasonic wave or
High frequency hot melting way is sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721663657.1U CN207491228U (en) | 2017-12-04 | 2017-12-04 | The ptc heater in SPA ponds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721663657.1U CN207491228U (en) | 2017-12-04 | 2017-12-04 | The ptc heater in SPA ponds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207491228U true CN207491228U (en) | 2018-06-12 |
Family
ID=62457606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721663657.1U Active CN207491228U (en) | 2017-12-04 | 2017-12-04 | The ptc heater in SPA ponds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207491228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017916A (en) * | 2021-11-08 | 2022-02-08 | 张家港市都市运动休闲用品有限公司 | Bathtub system and control method thereof |
-
2017
- 2017-12-04 CN CN201721663657.1U patent/CN207491228U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017916A (en) * | 2021-11-08 | 2022-02-08 | 张家港市都市运动休闲用品有限公司 | Bathtub system and control method thereof |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 611, 6th floor, building A1, Kangqiao business oasis, 2555 xiupu Road, Pudong New Area, Shanghai, 201315 Patentee after: Shanghai Jilong Sports Leisure Products Co.,Ltd. Address before: Room 611, 6th floor, building A1, Kangqiao business oasis, 2555 xiupu Road, Pudong New Area, Shanghai, 201315 Patentee before: Shanghai Jilong Plastic Products Co.,Ltd. |