CN202914880U - Safe voltage heating type faucet - Google Patents
Safe voltage heating type faucet Download PDFInfo
- Publication number
- CN202914880U CN202914880U CN 201220554556 CN201220554556U CN202914880U CN 202914880 U CN202914880 U CN 202914880U CN 201220554556 CN201220554556 CN 201220554556 CN 201220554556 U CN201220554556 U CN 201220554556U CN 202914880 U CN202914880 U CN 202914880U
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- layer
- ptc
- heating
- heating type
- type faucet
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- Expired - Fee Related
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Abstract
The utility model discloses a safe voltage heating type faucet which is composed of a pipe body and a spray nozzle. The safe voltage heating type faucet achieves the purpose of heating cold water which passes through the faucet. A positive temperature coefficient (PTC) heating layer sleeve of 24V is arranged on the outer wall of the pipe body of the faucet, due to the fact that safe power supply below 24 V is adopted by the PTC heating layer sleeve, a thermal preservation moisture-proof layer is further arranged on the outer surface of the PTC heating layer sleeve, heating speed is accelerated according to the added thermal preservation moisture-proof layer, and safety factor is improved. The PTC heating layer sleeve is composed of four layers, the lowest layer is a rapid heat conducting layer, the layer tightly adhered above the rapid heat conducting layer is a thin thermal conductive insulating layer, the layer above the thermal conductive insulating layer is a PTC module unit layer, and the layer on the top is an insulating layer. The safe voltage heating type faucet has the advantages of being rapid in heating, high in thermal efficiency, safe and reliable and the like.
Description
Technical field
The utility model relates to a kind of rapid heating nozzle, specially refers under a kind of safety voltage and can realize electrically heated nozzle, is intended to reform heated nozzle field mode of heating.
Background technique
General heating water tap comprises valve, the outlet of valve is connected with the threeway parts, an outlet of threeway parts is connected with outlet pipe, another outlet of threeway parts is connected with electric heater, the outlet of electric heater is connected with outlet pipe, be provided with temperature transducer in the electric heater, the rotatable heater housing arranged outside has liquid crystal display panel, temperature transducer is connected wire and is connected with the change-over circuit plate with liquid crystal display panel, this electrical heating water tap device has the function that adds hot tap-water, simple in structure, easy to use.There is a sizable shortcoming in they, are exactly the high-tension electricity heating, dangerous increasing, and still more, water self is a kind of conductor, and water tap self adopts metal mostly, also is conductor, and environment is slightly poor will to cause the possibility of conducting electricity.
Summary of the invention
The water tap that the utility model provides a kind of safe low voltage power supply to heat, the phenomenon of the solution high-risk product of high pressure in the past.
For finishing above-mentioned task, the utility model is achieved in that a kind of fire hose of safety voltage heating, it is to be made of body and nozzle, it is characterized in that: the outer wall on body arranges the PTC zone of heating of one deck 24V, and described PTC zone of heating cover is connected with low tension power supply by wire.The utility model adopt the PTC heating, and PTC self is the following electric current power supply of 24V of adopting, and has fundamentally solved the danger of heating.
Technique scheme is done further to limit, and the outer surface that overlaps at the PTC zone of heating is provided with the heat-holding dampproof layer in addition.This will further improve rate of heating to add the heat-holding dampproof layer, improve safety coefficient, and we know, general civilian water tap, and especially in autumn, the special tide of giving birth to easily adds this same layer protection, thereby avoids above-mentioned situation to occur.
Technique scheme is done further to limit, PTC zone of heating cover is to consist of by four layers, its orlop is the quick conductive layer, be close on it is the very thin heat conductive insulating layer of one deck, last layer is PTC mould gob layer again, and upper several PTC sheets of described PTC mould gob layer connect and compose by wire; The superiors are isolation layer.Described PTC zone of heating cover is set on the body in a tubular form, and described PTC sheet is strip, and longitudinal arrangement is in the middle of PTC zone of heating cover.Above-mentioned design proposal is fundamentally to have solved the difficult installation question of PTC and the safe installation question of PTC.
Technique scheme is done further to limit, and the fire hose of safety voltage heating is installed thermosensor in nozzle water outlet upper end.Because heating pipe line is very long, therefore, only the temperature in the perception of the outlet port of nozzle is only the most accurately; So this patent also is installed in this with it.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of PTC zone of heating cover.
Among the figure: PTC zone of heating cover 3, quick conductive layer 4, PTC mould gob layer 5 and the isolation layer 6 of external 24V power supply 1, power line 2,24V.
Embodiment
Below in conjunction with accompanying drawing content of the present utility model is described in further detail:
As shown in the figure: a kind of safety voltage heating type faucet, it is to be made of body and nozzle, the purpose that heats for the cold water of realizing the water tap of flowing through, the used technological scheme of the present utility model is the PTC zone of heating that one deck 24V is set at the outer wall of the body of water tap, because the following safety power supply power supply of the 24V that PTC zone of heating cover adopts, fundamentally solved the danger of heating, owing to the moist of water tap Environmental Conditions with for improving the thermal efficiency, outer surface at PTC zone of heating cover also is provided with the heat-holding dampproof layer, this will further improve rate of heating to add the heat-holding dampproof layer, improve safety coefficient.Described PTC zone of heating cover is to consist of by four layers, its orlop is the quick conductive layer, be close on it is the very thin heat conductive insulating layer of one deck, last layer is PTC mould gob layer again, upper several PTC sheets of PTC mould gob layer connect and compose by wire, the superiors are isolation layer, for reaching the controlled purpose of temperature, in nozzle water outlet upper end thermosensor are installed.
Claims (5)
1. safety voltage heating type faucet, it is to be made of body and nozzle, it is characterized in that: the outer wall on body arranges the PTC zone of heating of one deck 24V, and described PTC zone of heating cover is connected with low tension power supply by wire.
2. a kind of safety voltage heating type faucet according to claim 1 is characterized in that: the outer surface at PTC zone of heating cover is provided with the heat-holding dampproof layer in addition.
3. a kind of safety voltage heating type faucet according to claim 1, it is characterized in that: PTC zone of heating cover is to consist of by four layers, its orlop is the quick conductive layer, be close on it is the very thin electric insulation layer of one deck, last layer is PTC mould gob layer again, and upper several PTC sheets of described PTC mould gob layer connect and compose by wire; The superiors are isolation layer.
4. a kind of safety voltage heating type faucet according to claim 3 is characterized in that: described PTC zone of heating cover is set on the body in a tubular form, and described PTC sheet is strip, and longitudinal arrangement is in the middle of PTC zone of heating cover.
5. according to claim 1,2,3 or 4 described a kind of safety voltage heating type faucets is characterized in that: in nozzle water outlet upper end thermosensor is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220554556 CN202914880U (en) | 2012-10-26 | 2012-10-26 | Safe voltage heating type faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220554556 CN202914880U (en) | 2012-10-26 | 2012-10-26 | Safe voltage heating type faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202914880U true CN202914880U (en) | 2013-05-01 |
Family
ID=48163197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220554556 Expired - Fee Related CN202914880U (en) | 2012-10-26 | 2012-10-26 | Safe voltage heating type faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202914880U (en) |
-
2012
- 2012-10-26 CN CN 201220554556 patent/CN202914880U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20131026 |