CN202252323U - An instant hot faucet with adjustable power - Google Patents
An instant hot faucet with adjustable power Download PDFInfo
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- CN202252323U CN202252323U CN201120363875XU CN201120363875U CN202252323U CN 202252323 U CN202252323 U CN 202252323U CN 201120363875X U CN201120363875X U CN 201120363875XU CN 201120363875 U CN201120363875 U CN 201120363875U CN 202252323 U CN202252323 U CN 202252323U
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Abstract
一种可调功率的即热式水龙头，包括入水管道、出水管道、水龙头旋钮及热水装置，所述热水装置由加热体与水槽组成，安装在入水管道的内壁，自来水通过入水管道进入热水装置，经加热体加热后从出水管道排出热水，其特征在于：所述加热体为不锈钢基厚膜加热管，在厚膜加热管上设有几组独立的厚膜电阻电路，通过电刷或开关来实现电路的串联与并联，进而对加热功率进行调节。与现有即热式电热水龙头相比，本实用新型在厚膜加热管上设有几组独立的加热电路，由电刷或者开关来实现电路的串联与并联，从而改变加热功率，无需使用大功率的变压器，因此体积更加小巧，便于外观设计，而且加热功率可调，不仅季节适应性强，而且满足不同住户对加热功率的要求，安全环保。
An adjustable power instant hot water faucet includes a water inlet pipe, a water outlet pipe, a faucet knob and a hot water device. The hot water device consists of a heating body and a water tank, which is installed on the inner wall of the water inlet pipe. Tap water enters the hot water device through the water inlet pipe, and the hot water is discharged from the water outlet pipe after being heated by the heating body. The characteristic is that the heating body is a stainless steel-based thick film heating tube, and several groups of independent thick film resistance circuits are arranged on the thick film heating tube. The series and parallel connection of the circuits are realized by brushes or switches, thereby adjusting the heating power. Compared with the existing instant electric hot water faucets, the utility model is provided with several groups of independent heating circuits on the thick film heating tube, and the series and parallel connection of the circuits are realized by brushes or switches, thereby changing the heating power. There is no need to use a high-power transformer, so the volume is more compact, which is convenient for appearance design, and the heating power is adjustable. It not only has strong seasonal adaptability, but also meets the requirements of different residents for heating power, and is safe and environmentally friendly.
Description
Technical field
The utility model relates to technical field of taps, is specifically related to a kind of Instant heating type water tap of power-adjustable.
Background technique
Water is Source of life, and people's clothing, food, lodging and transportion--basic necessities of life be unable to do without water.People often and water tap come into contacts with, but seldom note it.The development of careless society and people are to the growing interest of healthy living theory; Water tap also from before cast iron tube, change to galvanized pipe, and Stainless Steel Tube afterwards; Valve also from leaded to not leaded development, outward appearance is also developed to various personalized directions by early stage single type.But these development mainly are to concentrate on material aspect and decorative art aspect, and seldom relate to the functionalization development of water tap.China's most of areas is in the temperate climate zone, and throughout the year, weather is clearly demarcated; In the time of winter; A piercing cold wind, will catch up with the working clan of working for getting up morning, many times can only wash one's face and rinse one's mouth with ice-cold sharp cold water; Not strong to the part resistivity like this crowd suffers from " pernio " easily.Solution to this problem mainly contains two kinds at present: a kind of is before sleeping or a kettle hot water is burnt in the back of getting up, and transfers with cold water to re-use after converting, and has so not only consumed energy but also consuming time; Often as long as we but will burn a pot of water with one glass of water, and heating up water needs the time, and remaining hot water promptly uses the thermos flask storage, can not keep temperature for a long time.A kind of in addition method is exactly water tap to be connected go up Instant heating type water heater.But immediately heating water heater adopts the gas combustion heating mostly at present, for guaranteeing safety, also has a very long segment distance between water heater and the water tap; Need put for a long time and just can go out hot water behind the cold water, understand waste water resource like this, and in a big segment pipe of water tap, also can store a large amount of hot water at water heater; For the bigger project of water consumptions such as bathing; These hot water that pipeline stores can be ignored, but for simply washing one's face and rinsing one's mouth, this part water of pipeline just can not have been ignored.
For this reason, developed Instant heating type electric hot water tap now.But most traditional stainless steel or the copper electric heating tubes of adopting of present instant electric water tap on the market, not only volume is bigger, is unfavorable for structural design and attractive in appearance, and the heat transfer speed of electric heating tube own is also slower, self has certain thermal capacitance.But the Instant heating type water tap that has improved is arranged also; Like the patent No. is the Chinese patent " a kind of Instant heating type water tap " of CN201010518798.0; Include waterpipe, outlet conduit and water tap knob; It is characterized in that: also comprise water heating device, described water heating device is installed in the inwall of water inlet pipe or is that connecting tube below one meter is connected with water inlet pipe through length; Described water heating device is made up of heating unit and tank, and described heating unit comprises thick-film resistor zone of heating and base layer; When the water tap knob was opened, cold water got into the tank of water heating device, contacted with the base layer of heating unit, and through becoming hot water after the heating of thick-film resistor zone of heating, the water inlet pipe of flowing through then flows out from outlet conduit at last.But the defective of this water tap is the power of electric heating tube and fixes that if power designs is too little, the flow of hot water is too little in winter; Power designs too big, during summer, water temperature is too high again, and power designs is too high, exceeds oneself electric wire ability to bear of resident easily, has certain potential safety hazard, and the instant electric water tap of therefore researching and developing adjustable power is a kind of development trend.
Summary of the invention
The utility model technical problem to be solved is the Instant heating type water tap that a kind of power-adjustable is provided to the above-mentioned state of the art; Not only seasonal adaptation property is strong; And satisfy of the requirement of different resident families to heating power, have the characteristics of advantages of small volume, safety and environmental protection.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: a kind of Instant heating type water tap of power-adjustable; Include waterpipe, outlet conduit, water tap knob and water heating device, said water heating device is made up of heating unit and tank, is installed in the inwall of water inlet pipe; Tap water gets into water heating device through water inlet pipe; After the heating unit heating, discharge hot water from outlet conduit, it is characterized in that: said heating unit is stainless steel-based thick film heating pipe, on the thick film heating pipe, is provided with several groups of independently thick-film resistor circuit; The series connection that realizes circuit through brush or switch is with parallelly connected, thereby power is regulated.
As improvement; Said thick-film resistor circuit is provided with high power contact and low-power contact; The left end of said brush is that low-power contact, right-hand member are the high power contact, and when the slip left of brush, the low-power contact successively contacts with low-power contact, high power contact successively; Form series circuit this moment, and power is respectively 300～1500 watts and 800～3000 watts; When brush continues to slide, make when the high power contact contacts with the low-power contact that two contacts on the brush contact with low-power contact, high power contact simultaneously at this moment, form parallel circuit, power is 2000～4500 watts.
As improvement; Said thick-film resistor circuit is provided with high power contact and low-power contact; Said several groups independently the thick-film resistor circuit be connected with switch through lead, when the switch side-to-side movement, the blade of switch contacts with high power contact or low-power contact respectively; Form series circuit this moment, and power is respectively 800～3000 watts and 300～1500 watts; When switch moved up and down, blade contacted with the low-power contact with the high power contact simultaneously, formed parallel circuit, and power is 2000～4500 watts.
Improve, said heating unit is the hollow tube-shape structure, is made up of external insulation layer, thick-film resistor zone of heating, inner insulating layer and stainless steel base layer again.
Further improve, the external diameter of said water heating device cooperates through size with the internal diameter of water inlet pipe, and is lined with the seal ring that prevents seepage at the two ends up and down of water heating device.
At last, said Instant heating type water tap also comprises current induction installation and the temperature controlling device that is connected with electric heater, regulates the flow of water temperature and water through current induction installation and temperature controlling device.
Compared with prior art; The advantage of the utility model is: adopt stainless steel-based thick film heating pipe as heating unit; On the thick film heating pipe, be provided with several groups of independently heater circuits; The series connection that is realized circuit by brush or switch is with parallelly connected, thereby the change heating power need not to use powerful transformer.Compare with existing instant electric water tap, electric hot water tap volume of the present invention is smaller and more exquisite, is convenient to appearance design, and heating power is adjustable, and not only seasonal adaptation property is strong, and satisfies the requirement of different resident families to heating power, safety and environmental protection.
Description of drawings
Fig. 1: the structural representation of Instant heating type water tap in the embodiment of the invention 1;
Fig. 2: the heater cross sectional representation of the embodiment of the invention 1;
Fig. 3: the thick-film resistor circuit diagram of the embodiment of the invention 1;
Fig. 4: the thick-film resistor circuit diagram of the embodiment of the invention 2;
Fig. 5: the thick-film resistor circuit heating power control schematic representation of the embodiment of the invention 1;
Fig. 6: the thick-film resistor circuit heat rate control schematic representation of the embodiment of the invention 2.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Embodiment 1:
As shown in Figure 1; A kind of Instant heating type water tap of adjustable power includes waterpipe 1, outlet conduit 2, water tap knob 3 and water heating device 4; Water heating device 4 is made up of heating unit and tank; Water heating device 4 directly is built in the water inlet pipe 1; The internal diameter of the external diameter of water heating device 4 and water inlet pipe 1 cooperates through size, respectively be lined with up and down one prevent seepage seal ring 7, regulate the flow of water temperature and water through being placed on current induction installation 6, water tap knob 3 and temperature control device 5 on the water inlet pipe 1; In addition, temperature control device 5 is gone back charge control circuit safety, and tap water gets into water heating device 4 through water inlet pipe 1, and current are discharged hot water through outlet conduit 2 after the heating unit process heating of water heating device 4.
The heating unit of water heating device 4 is the hollow assembling structure, and its cross-sectional view is as shown in Figure 3, and the heating unit of water heating device 4 comprises thick-film resistor zone of heating 10 and base layer 12 at least; Heating unit in the present embodiment is by external insulation layer 9; Thick-film resistor zone of heating 10, inner insulating layer 11 is formed with base layer 12, and base layer is a stainless steel; Current contact with the stainless steel substrate of heating unit, and cross section shown in Figure 3 is circular or oval; Its thick-film resistor circuit is shown in Fig. 3 or 4; The control of thick-film resistor circuit heating power is as shown in Figure 5; When brush 14 from direction shown in the arrow during near the thick film heater circuit, the low-power contact 15 of brush 14 contacts with the low-power contact 17 of thick-film resistor circuit, circuit is connected; Have only this moment the resistance that is connected with low-power contact 17 to produce heating, power is generally 300～1500 watts.When brush 14 continues along arrow direction, this moment, contact 15 contact with high power contact 18, had only this moment the resistance generation that is connected with high power contact 18 to heat, and heating power is generally 800～3000 watts.When brush 14 continues to grind arrow direction, this moment, the high power contact 16 streaked low-power contact 17, contacted with low-power contact 17 with high power contact 18 simultaneously, and resistance circuit is equivalent to parallel connection, and power further raises, and power can reach 2000～4500 watts at this moment.
Embodiment 2:
The structure of Instant heating type water tap is identical with the structure of the Instant heating type water tap described in the embodiment 1, and different is that thick-film resistor circuit heating power is not by brush control, but by switch control, its schematic representation is as shown in Figure 6.Adopt lead 19 with each independently thick-film resistor be connected respectively on the switch 20; When the blade motion of switch, when pushing low-power contact 17 or high power contact 18, have only this moment corresponding resistor network to produce heating; Power is respectively 300～1500 watts and 800～3000 watts; When the blade of switch moved up and down, blade contacted with high power contact 18 with low-power contact 17 simultaneously, and this moment, heating power can reach 2000～4500 watts.
Claims (6)
1. the Instant heating type water tap of a power-adjustable; Include waterpipe, outlet conduit, water tap knob and water heating device, said water heating device is made up of heating unit and tank, is installed in the inwall of water inlet pipe; Tap water gets into water heating device through water inlet pipe; After the heating unit heating, discharge hot water from outlet conduit, it is characterized in that: said heating unit is stainless steel-based thick film heating pipe, on the thick film heating pipe, is provided with several groups of independently thick-film resistor circuit; The series connection that realizes circuit through brush or switch is with parallelly connected, and then heating power is regulated.
2. Instant heating type water tap according to claim 1; It is characterized in that said thick-film resistor circuit is provided with high power contact and low-power contact; The left end of said brush is that low-power contact, right-hand member are the high power contact, and when the slip left of brush, the low-power contact successively contacts with low-power contact, high power contact successively; Form series circuit this moment, and power is respectively 300～1500 watts and 800～3000 watts; When brush continues to slide, make when the high power contact contacts with the low-power contact that two contacts on the brush contact with low-power contact, high power contact simultaneously at this moment, form parallel circuit, power is 2000～4500 watts.
3. Instant heating type water tap according to claim 1; It is characterized in that said thick-film resistor circuit is provided with high power contact and low-power contact; Several groups independently the thick-film resistor circuit be connected with switch through lead, when the switch side-to-side movement, the blade of switch contacts with low-power contact or high power contact respectively; Form series circuit this moment, and power is respectively 300～15000 watts and 800～3000 watts; When switch moved up and down, blade contacted with the low-power contact with the high power contact simultaneously, formed parallel circuit, and power is 2000～4500 watts.
4. according to claim 1 or 2 or 3 described Instant heating type water taps, it is characterized in that said heating unit is the hollow tube-shape structure, form by external insulation layer, thick-film resistor zone of heating, inner insulating layer and stainless steel base layer.
5. according to claim 1 or 2 or 3 described Instant heating type water taps, it is characterized in that the external diameter of said water heating device cooperates through size with the internal diameter of water inlet pipe, and be lined with the seal ring that prevents seepage at the two ends up and down of water heating device.
6. according to claim 1 or 2 or 3 described Instant heating type water taps, it is characterized in that said water heating device also is connected with current induction installation and temperature controlling device, regulate the flow of water temperature and water through current induction installation and temperature controlling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120363875XU CN202252323U (en) | 2011-09-21 | 2011-09-21 | An instant hot faucet with adjustable power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120363875XU CN202252323U (en) | 2011-09-21 | 2011-09-21 | An instant hot faucet with adjustable power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252323U true CN202252323U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120363875XU Expired - Lifetime CN202252323U (en) | 2011-09-21 | 2011-09-21 | An instant hot faucet with adjustable power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252323U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110785093A (en) * | 2017-07-07 | 2020-02-11 | 菲利普莫里斯生产公司 | Aerosol-generating system with four contacts |
| CN113853098A (en) * | 2021-09-07 | 2021-12-28 | 深圳芯佰特微电子有限公司 | Novel power amplifier and manufacturing process |
-
2011
- 2011-09-21 CN CN201120363875XU patent/CN202252323U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110785093A (en) * | 2017-07-07 | 2020-02-11 | 菲利普莫里斯生产公司 | Aerosol-generating system with four contacts |
| CN113853098A (en) * | 2021-09-07 | 2021-12-28 | 深圳芯佰特微电子有限公司 | Novel power amplifier and manufacturing process |
| CN113853098B (en) * | 2021-09-07 | 2024-05-10 | 深圳芯佰特微电子有限公司 | Novel power amplifier and manufacturing process |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
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| CX01 | Expiry of patent term |