CN202338691U - Heating body of electric heating water faucet - Google Patents
Heating body of electric heating water faucet Download PDFInfo
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- CN202338691U CN202338691U CN201120511508XU CN201120511508U CN202338691U CN 202338691 U CN202338691 U CN 202338691U CN 201120511508X U CN201120511508X U CN 201120511508XU CN 201120511508 U CN201120511508 U CN 201120511508U CN 202338691 U CN202338691 U CN 202338691U
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- heating
- cylindrical shell
- power cabin
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Abstract
The utility model discloses a heating body of an electric heating water faucet. The heating body comprises a water inlet channel, a water outlet channel, a waterway control system, an upper cover, a hydroelectric cabin cylinder, a lower cover, a water pressure switch flow channel and an electricity-isolation heat-conduction heating piece, wherein the upper cover and the lower cover are matched with the hydroelectric cabin cylinder to form a water-electricity-separation sealed heating cabin; the hydroelectric cabin cylinder is internally provided with a cold water inlet channel communicated with the water inlet channel, and the hydroelectric cabin cylinder is internally provided with the water pressure switch flow channel; a plurality of spacing blocks which are annularly and fixedly connected along the self-periphery of the hydroelectric cabin cylinder separate the interval between the hydroelectric cabin cylinder and the cold water inlet channel or the water pressure switch flow channel into a plurality of roundabout irreversible water channels; one end of the spacing block between the adjacent water channels is of a closed structure, and the other end of the spacing block is of a hollow plug hole structure; and a hollow plug hole end is inserted into the electricity-isolation heat-conduction heating piece capable of being communicated with an external power supply, and the waterway control system controls water inlet and water outlet of each water channel. The heating body provided by the patent has the advantages of being high in energy-conversion heat efficiency, good in security, simple and convenient in maintenance, and resistant to long-time dry-burning.
Description
Technical field
The utility model relates to a kind of heating unit of electric hot water tap.
Background technique
Electric hot water tap is the perfect adaptation body of water heater and water tap, because of its water and electric saving, plug and play, advantage such as easy for installation receive users' favor.Heater is the key position and the core technology of electric hot water tap, and it has directly determined Security, heats, thermal efficiency and the life-span of electric hot water tap.The heater of electric hot water tap is spiral red copper or stainless steel electric heating tube or the naked silk of the nichrome heater that utilizes water resistance damped method principle in the market.Spiral red copper or stainless steel electric heating tube are the central shaft of siderochrome aluminium heating wire at red copper or Stainless Steel Tube, and perisporium insulate with crystal magnesium oxide, through crystal magnesium oxide and red copper or Stainless Steel Tube parcel realization hydroelectric separating.Red copper or stainless volute directly place the energising heating of water drum the inside, cause insulation not good if the magnesia quality is bad or body is damaged, and the electricity of siderochrome aluminium heating wire directly reaches harm user's in the water of flowing through life safety.And electric heating tube places water heating meeting scaling for a long time, the Fe-Cr-Al wire of the inside can take place oxidation send out should, these all can reduce thermal efficiency, heats, Security and the life-span of heating tube.The naked silk of the nichrome heater that utilizes water resistance damped method principle is with the directly directly heating of energising in water of the naked silk of nichrome; The current of naked silk periphery are charged; Utilize the water resistance attenuation principle, electric current is reduced to the electric current of human body safety through the passage that elongates water pipe.Water channel after this mode of heating must be guaranteed to heat is that insulated channel, passage have enough length and live wire ground wire at zero point three ground connection.If Channel Design unreasonable (water resistance decay not in place), ground connection is not in place or users home in circuit problem is arranged, just can endanger user's life safety at any time.Naked silk in water directly heating be easy to generate bubble and heating wire is blown cause loom to scrap and casualty accident, and naked silk surface easily scaling with oxidation reaction takes place, reduces naked thermal efficiency, heats, Security and life-span.No matter be that the naked silk of spiral red copper or stainless steel electric heating tube or the nichrome that utilizes water resistance damped method principle heater all can not dry combustion method; Heater is not covered just easily in burning by water fully, in case dry combustion method burn out casing or blast will life threatening safety with cause loom to scrap.No matter be that the naked silk of spiral red copper or stainless steel electric heating tube or the nichrome that utilizes water resistance damped method principle heater all is to place the water of whole tube to heat heater element; Water is not just spilt out by abundant heating or is had a shower by cold water; The turn up water that flows out of water flow is just not warm, and mode of heating is the linear heating of a kind of moment and heats inhomogeneous.
In sum, there are technological deficiencies such as Security is low, life-span weak point, high flow rate, the thermal efficiency is low, heats is poor, dry combustion method, linear inadequate heating of moment, inhomogeneous, the easy scaling of heating in the electric hot water tap heater of existing technology.
The model utility content
In view of this, the utility model technical problem to be solved is: the heating unit that a kind of safe, the life-span is long, the thermal efficiency is high electric hot water tap is provided.
In order to achieve the above object, the utility model adopts following technological scheme to realize:
A kind of heating unit of electric hot water tap; Wherein, Comprise intake tunnel, exhalant canal, waterway control system, loam cake, water power cabin cylindrical shell, lower cover, water pressure switch flow channel, separated electric heat conduction heating sheet, loam cake, lower cover cooperate the closed heating compartment that forms hydroelectric separating with water power cabin cylindrical shell; Has the cold water intake tunnel that is communicated with said intake tunnel in the cylindrical shell of said water power cabin; Be provided with said water pressure switch flow channel in the cylindrical shell of said water power cabin, in the cylindrical shell of said water power cabin by several spacer blocks of establishing along the affixed ring of self periphery with being divided into some full of twists and turns water channels that can not adverse current between said water power cabin cylindrical shell and said cold water intake tunnel or the water pressure switch flow channel; Said spacer block one end between the adjacent said water channel is an enclosed construction, and the other end is hollow jack structure; Hollow jack one end of spacer block inserts some separated electric heat conduction heating sheets that can be communicated with external power supply, and said exhalant canal comprises the exhalant canal of being located at the hot and cold water in the cylindrical shell of said water power cabin, above-mentioned each the water channel water inlet and outlet of said waterway control system control.
As preferably, said water power cabin cylindrical shell is circular, square or semicircle.
As preferably, said spacer block is a rectangular.
As preferably, said at a distance from electric heat conduction heating sheet by being positioned at inner resistance, coating and be connected in the outside heat-conducting plate of said resistance, coat the electric power connection line that is connected in the outside isolation layer of said heat-conducting plate and is electrically connected at said resistance and form.
As preferably, said is ceramic heating plate or yellow waxed paper insulating heat-conductive heating sheet at a distance from electric heat conduction heating sheet.
As preferably, all or part of be that parallel connection or connect links to each other with external power supply at a distance from electric heat conduction heating sheet.
As preferably, the material of said water power cabin cylindrical shell is aluminum alloy or copper.
Can know that by technique scheme the beneficial effect of the utility model is:
One, compares with existing linear heating existing technology; The heating water route has greatly been elongated in this full of twists and turns water route design that can not adverse current; Let cold water realize the repetitive heating of stereoscopic and omnibearing in this inside, water route; Heating surface area is reached maximization, greatly improved efficient and heats that electric energy converts heat energy to.
Two, compared with prior art, really realized hydroelectric separating, the ceramic heating plate insulating property are good; And heat transfer efficiency is splendid, and the heating sheet does not directly contact with water, but passes to the water of water channel the inside through heat; Thoroughly solve potential safety hazard, thereby greatly improved practical Security.
Three, existing technology can not dry combustion method, and a dry combustion method is with regard to threat to life safety, and compared with prior art, this heating sheet can dry combustion method and stood long dry combustion method.
Four, compared with prior art, the low power heating of this many combinations has solved long incrusted problem service time one fully, has realized never scaling, has greatly prolonged working life.
Five, if make water be heated to equal temperature, compared with prior art power consumption is littler, effectively reaches energy-conservation purpose.
In case six, just all damages of existing technology heater local damage, and the parallel connection of the heating sheet of many combinations is used, the damage of the sheet that partly generates heat does not cause the damage of other heating sheets, and the quality mutual noninterference of heating sheet works independently.And the heater of existing technology damages the back and just can't repair, the heating sheet convenience easy to maintenance of many combinations.
Description of drawings
Fig. 1 is the overall structure schematic representation one of the utility model.
Fig. 2 is the overall structure schematic representation two of the utility model.
Fig. 3 is a loam cake substructure schematic representation.
Fig. 4 is the perspective view on the top of loam cake.
Fig. 5 is the structural representation of loam cake side.
Fig. 6 is last upper part of the cover structural representation.
Fig. 7 is the perspective view of loam cake bottom.
Fig. 8 is cylindrical shell bottom, a water power cabin perspective view.
Fig. 9 is a water power cabin cylindrical shell superstructure schematic representation, has wherein illustrated water (flow) direction.
Figure 10 is a water power cabin cylindrical shell side structure schematic representation.
Figure 11 is cylindrical shell top, a water power cabin perspective view.
Figure 12 is a water power cabin cylindrical shell substructure schematic representation.
Figure 13 is a lower cover superstructure schematic representation.
Figure 14 is a lower cover superstructure schematic representation.
Figure 15 is a lower cover bottom perspective view.
Figure 16 is a lower cover side structure schematic representation.
Figure 17 is a lower cover substructure schematic representation.
Figure 18 is a water pressure switch passage substructure schematic representation.
Figure 19 is a water pressure switch passage bottom perspective view.
Figure 20 is a water pressure switch passage top perspective view.
Figure 21 is a water pressure switch passage side structural representation.
Figure 22 is a water pressure switch passage superstructure schematic representation.
Embodiment
In order to make those skilled in the art can further understand the characteristic and the technology contents of the utility model, see also following detailed description and accompanying drawing about the utility model.
See also Fig. 1 to shown in Figure 22; The utility model provides a kind of heating unit of electric hot water tap; Wherein, Comprise intake tunnel 10, exhalant canal (not shown), waterway control system 1, loam cake 2, water power cabin cylindrical shell 3, lower cover 7, water pressure switch flow channel 8, separated electric heat conduction heating sheet 11, loam cake, lower cover cooperate the closed heating compartment that forms hydroelectric separating with water power cabin cylindrical shell; Has the cold water intake tunnel JS that is communicated with said intake tunnel in the cylindrical shell of said water power cabin; Be provided with said water pressure switch flow channel SY in the cylindrical shell of said water power cabin, in the cylindrical shell of said water power cabin by several spacer blocks 12 of establishing along the affixed ring of self periphery with being divided into some full of twists and turns water channels 13 that can not adverse current between said water power cabin cylindrical shell and said cold water intake tunnel or the water pressure switch flow channel; Said spacer block one end between the adjacent said water channel 13 is an enclosed construction, and the other end is hollow jack structure, and it has jack 14; Hollow jack one end of spacer block inserts some separated electric heat conduction heating sheets 11 that can be communicated with external power supply, and said exhalant canal comprises the exhalant canal 15 of being located at the hot and cold water in the cylindrical shell of said water power cabin, above-mentioned each the water channel water inlet and outlet of said waterway control system control.In the present embodiment, said water pressure switch flow channel SY is located in the said cold water intake tunnel.Said some full of twists and turns water channels 13 that can not adverse current are located between said water power cabin cylindrical shell and the said cold water intake tunnel.Certainly will be said some full of twists and turns water channels 13 that can not adverse current are located between said water power cabin cylindrical shell and the said water pressure switch flow channel and also are fine, and need only can form some full of twists and turns water channels 13 that can not adverse current and can realize the purpose of this patent.
Wherein, Said water power cabin cylindrical shell can be different shapes such as circular, square or semicircle; Said spacer block can be difformities such as rectangular, said at a distance from electric heat conduction heating sheet by being positioned at inner resistance, coating and be connected in the outside heat-conducting plate of said resistance, coat the electric power connection line that is connected in the outside isolation layer of said heat-conducting plate and is electrically connected at said resistance and form.Said can be the sheets that generate heat such as ceramic heating plate or yellow waxed paper insulating heat-conductive heating sheet at a distance from electric heat conduction heating sheet.All or part of is that parallel connection or series connection link to each other with external power supply at a distance from electric heat conduction heating sheet, does not add qualification.The material of said water power cabin cylindrical shell preferably adopts aluminum alloy or copper.
Wherein, closed heating compartment is cooperated by loam cake, three separating components of lower cover and water power cabin cylindrical shell and forms, and also can form by three in one.
More specifically; Segregate water channel can be impartial or unequal Any shape water channel; Intake tunnel, exhalant canal, water pressure switch flow channel all can be circular or other Any shape, and the structure of waterway control system is depended in the position of these passages.The shape of heating sheet depends on the shape of hollow jack.One end of heating unit preferably loam cake position can be installed the temperature control of the hand reset that automatically resets.Heating unit can be placed vertically or the traverse setting, specifically depends on the moulding of electric hot water tap.
According to Fig. 1, shown in Figure 2, electric hot water tap is compositions such as control system 1, loam cake 2, water power cabin cylindrical shell 3, lower cover 7, water pressure switch flow channel 8, wire board 9, intake tunnel 10 by water.
Extremely loam cake shown in Figure 7 is by the water inlet JS corresponding with spool, cold water inlet LS, cold water switching water inlet LS, hot and cold water exhalant canal CS, water pressure switch intake tunnel SY to press Fig. 3, and two temperature control WK form.
Press Fig. 8 to shown in Figure 12, in the middle of this cylindrical body of water power cabin cylindrical shell being is columniform water pressure switch flow channel SY in the middle of columniform intake tunnel JS, the intake tunnel; Whole cylindrical body is divided into the flow channel of some equalizations by the cuboid of upper end closed; The water channel block corresponding with loam cake cold water switching water inlet LS connects with the intake tunnel of spacer block and intermediate cylindrical; Cold water is got into after the cylindrical shell must be according to forming full of twists and turns passage that can not adverse current shown in the signal of Fig. 9 current, cold water only just can spill out from exhalant canal 15 later in these full of twists and turns repetitive heating in water channels the inside.Full of twists and turns water channel, intake tunnel JS, water pressure switch flow channel SY that can not adverse current open wide according to the top of water power illustrated in figures 1 and 2 cabin cylindrical shell 3; But spacer block seals, and loam cake 2 is connected with cylindrical shell top, water power cabin forms the heating compartment of sealing.Bottom according to water power shown in Figure 12 cabin cylindrical shell is sealed, and has only hollow jack of spacer block and intake tunnel JS, water pressure switch flow channel SY to open wide; The hollow jack of these spacer blocks the inside is inserted ceramic heating plate respectively; These heating sheet parallel connections are heating power together; Then heat is transmitted the water of full of twists and turns water channel the inside that can not adverse current, cold water is fully just gone out from exhalant canal 15 after the heating through the heating sheet of a succession of parallel connection in the passage the inside that separates repeatedly.In the middle of the heating sheet is that resistance, resistance both sides are heat-conducting plates, and heat-conducting plate links to each other with live wire, zero line lead respectively, and the heat-conducting plate outside is the isolation layer of pottery.Seal to lower cover shown in Figure 17 top according to Figure 13, have only corresponding position and the intake tunnel JS of heating sheet jack to lead to, the flow channel of water pressure switch flows into the water pressure switch the inside of lower cover bottom through switching.Lower cover 7, loam cake 2, water power cabin cylindrical shell 3 are fixed together through screw, in the lower cover bottom ceramic heating plate parallel connection are linked to each other through wire board with power supply together.
To shown in Figure 22, water pressure switch passage top is sealed according to Figure 18, and intake tunnel flows out slotting hole through switching and links to each other with water intake in its underpart; The flow channel of water pressure switch flows into water through switching the water pressure switch the inside of its underpart.The bottom is through the wire board connecting circuit.Then according to illustrated in figures 1 and 2 when the spool left side being opened through the spool waterway control system water of intake tunnel the inside flow into cold water channel, have cold water switching hole to get into the water power cabin again, in the water power cabin, go out from water outlet via full of twists and turns passage; The water of intake tunnel the inside flows into cold water channel and gets into full of twists and turns irreversible passage when opening toward the right; The current water entry pressure switch of while intake tunnel the inside; Water pressure switch is made up of silicon rubber cup, ceramic thimble, sound contact; The water jack-up pottery thimble of water pressure switch passage the inside starts ceramic heating plate work with the sound make contact, and cold water just spills out from the exhalant canal 15 of hot and cold water behind three-dimensional repeatedly the heating through hot transfer principle in full of twists and turns passage the inside that can not adverse current like this.So just constituted an electric hot water tap heating unit structure that water power separates fully.
But the preferable possible embodiments that the above is merely the utility model is not the claim in order to limitation the utility model, so the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes, all in like manner is included in the scope of the utility model.
Claims (7)
1. the heating unit of an electric hot water tap; It is characterized in that; Comprise intake tunnel, exhalant canal, waterway control system, loam cake, water power cabin cylindrical shell, lower cover, water pressure switch flow channel, separated electric heat conduction heating sheet, loam cake, lower cover cooperate the closed heating compartment that forms hydroelectric separating with water power cabin cylindrical shell; Has the cold water intake tunnel that is communicated with said intake tunnel in the cylindrical shell of said water power cabin; Be provided with said water pressure switch flow channel in the cylindrical shell of said water power cabin, in the cylindrical shell of said water power cabin by several spacer blocks of establishing along the affixed ring of self periphery with being divided into some full of twists and turns water channels that can not adverse current between said water power cabin cylindrical shell and said cold water intake tunnel or the said water pressure switch flow channel; Said spacer block one end between the adjacent said water channel is an enclosed construction, and the other end is hollow jack structure; Hollow jack one end of spacer block inserts some separated electric heat conduction heating sheets that can be communicated with external power supply, and said exhalant canal comprises the exhalant canal of being located at the hot and cold water in the cylindrical shell of said water power cabin, above-mentioned each the water channel water inlet and outlet of said waterway control system control.
2. the heating unit of electric hot water tap as claimed in claim 1 is characterized in that, said water power cabin cylindrical shell is circular, square or semicircle.
3. the heating unit of electric hot water tap as claimed in claim 1 is characterized in that, said spacer block is a rectangular.
4. the heating unit of electric hot water tap as claimed in claim 3; It is characterized in that, said at a distance from electric heat conduction heating sheet by being positioned at inner resistance, coating and be connected in the outside heat-conducting plate of said resistance, coat the electric power connection line that is connected in the outside isolation layer of said heat-conducting plate and is electrically connected at said resistance and form.
5. the heating unit of electric hot water tap as claimed in claim 4 is characterized in that, said is ceramic heating plate or yellow waxed paper insulating heat-conductive heating sheet at a distance from electric heat conduction heating sheet.
6. the heating unit of electric hot water tap as claimed in claim 4 is characterized in that, all or part of is that parallel connection or series connection link to each other with external power supply at a distance from electric heat conduction heating sheet.
7. like the heating unit of each described electric hot water tap in the claim 1 to 6, it is characterized in that the material of said water power cabin cylindrical shell is aluminum alloy or copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120511508XU CN202338691U (en) | 2011-12-09 | 2011-12-09 | Heating body of electric heating water faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120511508XU CN202338691U (en) | 2011-12-09 | 2011-12-09 | Heating body of electric heating water faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202338691U true CN202338691U (en) | 2012-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120511508XU Expired - Fee Related CN202338691U (en) | 2011-12-09 | 2011-12-09 | Heating body of electric heating water faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202338691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162009A (en) * | 2011-12-09 | 2013-06-19 | 应胜 | Heating body of electric heating tap |
-
2011
- 2011-12-09 CN CN201120511508XU patent/CN202338691U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162009A (en) * | 2011-12-09 | 2013-06-19 | 应胜 | Heating body of electric heating tap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20141209 |
|
| EXPY | Termination of patent right or utility model |