CN102808993B - Electric heating water faucet - Google Patents
Electric heating water faucet Download PDFInfo
- Publication number
- CN102808993B CN102808993B CN201210314759.8A CN201210314759A CN102808993B CN 102808993 B CN102808993 B CN 102808993B CN 201210314759 A CN201210314759 A CN 201210314759A CN 102808993 B CN102808993 B CN 102808993B
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- electric heating
- quartz
- glass tube
- inner core
- quartz glass
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The invention discloses an electric heating water faucet which comprises a shell and an inner core, wherein the inner core is arranged in the shell; a water inlet is formed at the bottom of the inner core; and a water outlet is formed at the top of the inner core. The electric heating water faucet further comprises a quartz electric heating film heating tube; the quartz electric heating film heating tube is arranged on the inner core, is communicated with the water inlet and the water outlet and comprises a quartz glass tube and a conducting plate; a conducting layer is arranged on the quartz glass tube; the conducting plate is in contact with the upper end and the lower end of the conducting layer respectively and is respectively connected with a live wire or a zero line; and a closed container of which the outer wall is made of soft material is arranged in the quartz glass tube. The electric heating water faucet has the benefits that when the electric heating water faucet is not in use at ordinary times, if water in the quartz glass tube is frozen, and the volume is expanded, the pressure of the water in the quartz glass tube is increased to extrude the side wall of the container, so that the volume of the container is reduced, and the freeze fracture of the quartz glass tube is avoided.
Description
Technical field
The present invention relates to a kind of electric hot water tap.
Background technique
Electric hot water tap, because of its open after 3-5 can go out hot water second and gain the name.Electric hot water tap has that price is low, volume is little, can laser heating etc. feature.
The heating equipment of traditional electric hot water tap is all resistance wire, and in order to increase the area of contact of resistance wire and water, resistance wire is generally rolled into helical.When use, incrustation scale is easily deposited in resistance wire surface, and the main component of incrustation scale is calcium carbonate and magnesium hydroxide, and this bi-material is all that heat conductivity is very poor, will form like this one deck heat resistant layer, affects the heating effect of resistance wire.And electric current is when the spiral resistance wire, can produce induction field, and this part magnetic field can not tell on to heating, and therefore the efficiency of heating surface can reduce.
To utilize quartz electric heating film heating pipe to replace resistance wire as heating equipment than what be easier to expect, incrustation scale can not deposit on the inwall of quartz electric heating film heating pipe, therefore can not reduce heating effect, and quartz electric heating film heating pipe in use, can not produce magnetic field, the efficiency of heating surface also improves greatly.
But but quartz electric heating film heating pipe hardness is high very crisp, in pipe, after water freezing, due to volumetric expansion, body can be split up, be therefore necessary to be changed.
Summary of the invention
The present invention is directed to deficiency of the prior art, a kind of electric hot water tap that adopts quartz electric heating film heating pipe is provided, adopt quartz electric heating film heating pipe as heating element, be not easy scaling and the efficiency of heating surface is high, and quartz electric heating film heating pipe is not easy freezing breaking.
For solving the problems of the technologies described above, the present invention is solved by following technical proposals: electric hot water tap, comprise housing and inner core, described inner core is arranged in described housing, the bottom of described inner core is water intake, the top of described inner core is water outlet, also comprise quartz electric heating film heating pipe, described quartz electric heating film heating pipe is arranged on described inner core, described quartz electric heating film heating pipe is communicated with described water intake and described water outlet, described quartz electric heating film heating pipe comprises quartz glass tube and conducting plate, on described quartz glass tube, be provided with one deck conductive layer, described conducting plate contacts with the top and bottom of described conductive layer respectively, described conducting plate is connected with zero line with live wire respectively, in described quartz glass tube, be provided with the seal container that outer wall is made up of flexible material.When use, current flow in quartz electric heating film heating pipe from the water intake of below, after quartz electric heating film heating pipe heating, flow out from top water outlet.Incrustation scales etc. are not easy alluvial to quartz electric heating film heating pipe, when quartz electric heating film heating pipe heating, can not produce induction field, and therefore heat hot efficiency also improves greatly.Not no at ordinary times time, if the water freezing in quartz glass tube, volumetric expansion, at this moment the hydraulic pressure in quartz glass tube increases, and the sidewall of squeeze receptacle, reduces volume of a container, avoids that quartz glass tube is freezing to break.
In technique scheme, preferred, described container comprises rubber hose, and the two ends of described rubber hose are provided with stopper, on the sidewall of described rubber hose, are provided with muscle, the inwall close contact of described muscle and described quartz glass tube.The sidewall close contact of muscle and body, realizes the radial location of rubber hose.
In technique scheme, preferred, described quartz electric heating film heating pipe has multiple, a roundabout passage of quartz electric heating film heating pipe composition described in each, and the import of described passage is connected with described water outlet with described water intake respectively with outlet.A roundabout passage of multiple quartz electric heating film heating pipes composition, the heating distance that has extended current on the one hand, guarantee current at a high speed by time also can heat fully, in addition, current are at each turning of passage, and hot water and cold water can cross, and guarantee that cold water and hot water mix.
In technique scheme, preferably, also comprise a pressure relief device, described pressure relief device is arranged in a receiving bore, described receiving bore one end communicates with air, the other end of described receiving bore is provided with the through hole communicating with passage, and described pressure relief device comprises stopper and spring, and described stopper relies on described spring to seal described through hole.If the pressure of in-channel water stream increases, under the effect of pressure, current are offset the elastic force of spring and are pushed stopper open, are discharged to outside after entering in receiving bore, and protection quartz electric heating film heating pipe can not break because hydraulic pressure is excessive.
In technique scheme, the structure of concrete a kind of stopper is, described stopper is divided into the first cylinder and the second larger cylinder of diameter that diameter is less, described spring one end props up on described the second cylinder the end face being connected with described the first cylinder, the other end of described the second cylinder seals described through hole, and described the first cylinder stretches in described spring.
In technique scheme, preferred, also comprise back-up ring, described back-up ring is connected by the internal and external threads matching with described receiving bore inwall, and the other end of described spring props up described back-up ring.
The invention has the beneficial effects as follows: incrustation scale etc. are not easy alluvial to quartz electric heating film heating pipe, when quartz electric heating film heating pipe heating, can not produce induction field, therefore heat hot efficiency also improves greatly.Not no at ordinary times time, if the water freezing in quartz glass tube, volumetric expansion, at this moment the hydraulic pressure in quartz glass tube increases, and the sidewall of squeeze receptacle, reduces volume of a container, avoids that quartz glass tube is freezing to break.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the embodiment of the present invention.
Fig. 2 is the floor map of the embodiment of the present invention.
Fig. 3 is the sectional view of Fig. 2 along A-A.
Fig. 4 is the internal structure schematic diagram of the embodiment of the present invention.
Fig. 5 is the schematic diagram of quartz electric heating film heating pipe.
Fig. 6 is the local enlarged diagram of Fig. 4.
Fig. 7 Fig. 2 is along the partial schematic sectional view of B-B.
Fig. 8 is the local enlarged diagram of Fig. 7.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail: referring to Fig. 1 to Fig. 8, electric hot water tap, comprise housing 1 and inner core 2, described inner core 2 is arranged in described housing 1, the bottom of described inner core 2 is water intake 21, the top of described inner core 2 is water outlet 22, on described inner core 23, be provided with three quartz electric heating film heating pipes 3, described in each, quartz electric heating film heating pipe 3 head and the tail are cascaded and form a roundabout passage 2a, and the import of described passage 2a is connected with described water outlet 22 with described water intake 21 respectively with outlet.Described quartz electric heating film heating pipe 3 comprises quartz glass tube 31 and conducting plate 32, on described quartz glass tube 31, be provided with one deck conductive layer 3a, described conducting plate 32 contacts with the top and bottom of described conductive layer 3a respectively, described conducting plate 32 is connected with zero line with live wire respectively, is provided with an airtight container 33 in described quartz glass tube 31.Described container 33 comprises rubber hose 331, and the two ends of described rubber hose 331 are provided with stopper 333, is provided with muscle 332 on the sidewall of described rubber hose 331, the inwall close contact of described muscle 332 and described body 31.
On the sidewall of described housing 1, be provided with a receiving bore 4a, described receiving bore 4a one end communicates with air, the other end of described receiving bore 4a is provided with the through hole 4b communicating with passage 2a, in receiving bore 4a, be provided with a pressure relief device 4, described pressure relief device 4 comprises stopper 41 and spring 42, and described stopper 41 relies on described spring 42 to seal described through hole 4b.Described stopper 41 is divided into the first cylinder 411 and the second larger cylinder 412 of diameter that diameter is less, described spring 42 one end prop up on described the second cylinder 412 end face being connected with described the first cylinder 411, the other end of described the second cylinder 412 seals described through hole 4b, and described the first cylinder 411 stretches in described spring 42.On the inwall of receiving bore 4a, be provided with a back-up ring 43, described back-up ring 43 is connected by the internal and external threads matching with described receiving bore 4a inwall, and the other end of described spring 42 props up described back-up ring 43.The two ends of spring 42 prop up respectively back-up ring 43 and stopper 41, and spring 42, in compressive state, relies on the elasticity of spring 42 to make stopper 41 prop up through hole 4b.
When use, current flow in quartz electric heating film heating pipe from the water intake of below, after quartz electric heating film heating pipe heating, flow out from top water outlet.Incrustation scales etc. are not easy alluvial to quartz electric heating film heating pipe, when quartz electric heating film heating pipe heating, can not produce induction field, and therefore heat hot efficiency also improves greatly.Not no at ordinary times time, if the water freezing in quartz glass tube, volumetric expansion, at this moment the hydraulic pressure in quartz glass tube increases, and the sidewall of squeeze receptacle, reduces volume of a container, avoids that quartz glass tube is freezing to break.If the pressure of in-channel water stream increases, under the effect of pressure, current are offset the elastic force of spring and are pushed stopper open, are discharged to outside after entering in receiving bore, and protection quartz electric heating film heating pipe can not break because hydraulic pressure is excessive.
Claims (5)
1. electric hot water tap, comprise housing (1) and inner core (2), described inner core (2) is arranged in described housing (1), the bottom of described inner core (2) is water intake (21), the top of described inner core (2) is water outlet (22), it is characterized in that: also comprise quartz electric heating film heating pipe (3), described quartz electric heating film heating pipe (3) is arranged on described inner core (2), described quartz electric heating film heating pipe (3) is communicated with described water intake (21) and described water outlet (22), described quartz electric heating film heating pipe (3) comprises quartz glass tube (31) and conducting plate (32), on described quartz glass tube (31), be provided with one deck conductive layer (3a), described conducting plate (32) contacts with the top and bottom of described conductive layer (3a) respectively, described conducting plate (32) is connected with zero line with live wire respectively, in described quartz glass tube, be provided with an airtight container, described container (33) comprises rubber hose (331), the two ends of described rubber hose (331) are provided with stopper (333), on the sidewall of described rubber hose (331), be provided with muscle (332), the inwall close contact of described muscle (332) and described quartz glass tube (31).
2. electric hot water tap according to claim 1, it is characterized in that: described quartz electric heating film heating pipe (3) has multiple, a roundabout passage 2a of quartz electric heating film heating pipe described in each (3) composition, the import of described passage 2a is connected with described water outlet 22 with described water intake 21 respectively with outlet.
3. electric hot water tap according to claim 2, it is characterized in that: also comprise a pressure relief device (4), described pressure relief device (4) is arranged in a receiving bore (4a), described receiving bore (4a) one end communicates with air, the other end of described receiving bore (4a) is provided with the through hole (4b) communicating with passage (2a), described pressure relief device (4) comprises stopper (41) and spring (42), and described stopper (41) relies on described spring (42) to seal described through hole (4b).
4. electric hot water tap according to claim 3, it is characterized in that: described stopper (41) is divided into the first cylinder (411) and larger the second cylinder (412) of diameter that diameter is less, described spring (42) one end props up the upper end face being connected with described the first cylinder (411) of described the second cylinder (412), the other end of described the second cylinder (412) seals described through hole (4b), and described the first cylinder (411) stretches in described spring (42).
5. electric hot water tap according to claim 4, it is characterized in that: also comprise back-up ring (43), described back-up ring (43) is connected by the internal and external threads matching with described receiving bore (4a) inwall, and the other end of described spring (42) props up described back-up ring (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210314759.8A CN102808993B (en) | 2012-08-30 | 2012-08-30 | Electric heating water faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210314759.8A CN102808993B (en) | 2012-08-30 | 2012-08-30 | Electric heating water faucet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102808993A CN102808993A (en) | 2012-12-05 |
| CN102808993B true CN102808993B (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210314759.8A Expired - Fee Related CN102808993B (en) | 2012-08-30 | 2012-08-30 | Electric heating water faucet |
Country Status (1)
| Country | Link |
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| CN (1) | CN102808993B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542167A (en) * | 2013-09-30 | 2014-01-29 | 安徽华印机电股份有限公司 | Faucet with heating device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2735244Y (en) * | 2004-06-15 | 2005-10-19 | 徐宝安 | Bipass varied diameter type solar vacuum heat-collecting pipe |
| CN201074699Y (en) * | 2007-05-26 | 2008-06-18 | 吴霆仑 | Straight-through quick heating type induction tap |
| CN201515511U (en) * | 2009-10-30 | 2010-06-23 | 黄辉文 | Quartz electric heating film heating pipe |
| CN201582488U (en) * | 2009-07-07 | 2010-09-15 | 奥特朗电器（广州）有限公司 | Electric heating water faucet |
| CN202048268U (en) * | 2011-05-23 | 2011-11-23 | 蔡院雄 | Multifunctional cold and hot water faucet |
| CN202868038U (en) * | 2012-08-30 | 2013-04-10 | 邱凌众 | Electric heating water faucet |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101031694B (en) * | 2004-07-15 | 2011-03-30 | 吝啬水（澳）有限公司 | Liquid saving device and liquid equipment containing the liquid saving device |
| US20100096018A1 (en) * | 2008-02-27 | 2010-04-22 | Wylie Jacob E | Instant hot water delivery system |
-
2012
- 2012-08-30 CN CN201210314759.8A patent/CN102808993B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2735244Y (en) * | 2004-06-15 | 2005-10-19 | 徐宝安 | Bipass varied diameter type solar vacuum heat-collecting pipe |
| CN201074699Y (en) * | 2007-05-26 | 2008-06-18 | 吴霆仑 | Straight-through quick heating type induction tap |
| CN201582488U (en) * | 2009-07-07 | 2010-09-15 | 奥特朗电器（广州）有限公司 | Electric heating water faucet |
| CN201515511U (en) * | 2009-10-30 | 2010-06-23 | 黄辉文 | Quartz electric heating film heating pipe |
| CN202048268U (en) * | 2011-05-23 | 2011-11-23 | 蔡院雄 | Multifunctional cold and hot water faucet |
| CN202868038U (en) * | 2012-08-30 | 2013-04-10 | 邱凌众 | Electric heating water faucet |
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| Publication number | Publication date |
|---|---|
| CN102808993A (en) | 2012-12-05 |
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Owner name: CIXI SIMEI ELECTRICAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: QIU LINGZHONG Effective date: 20140328 |
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Effective date of registration: 20140328 Address after: 315313, Zhejiang Province, Cixi City, Ningbo City, the town of five palm street, village 1 Applicant after: QIU LINGZHONG Address before: 315313, Zhejiang Province, Cixi City, Ningbo City, the town of five palm street, village 1 Applicant before: Qiu Lingzhong |
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