CN102883817B - Electric shower-bath - Google Patents
Electric shower-bath Download PDFInfo
- Publication number
- CN102883817B CN102883817B CN201080063161.5A CN201080063161A CN102883817B CN 102883817 B CN102883817 B CN 102883817B CN 201080063161 A CN201080063161 A CN 201080063161A CN 102883817 B CN102883817 B CN 102883817B
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- China
- Prior art keywords
- resistance
- bath
- shower
- electric
- fixed contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 125000006850 spacer group Chemical group 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 42
- 239000004020 conductor Substances 0.000 abstract description 19
- 229920000642 polymer Polymers 0.000 abstract description 10
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 15
- 238000000354 decomposition reaction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- 238000002224 dissection Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 230000002028 premature Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/044—Water-basin installations specially adapted to wash-basins or baths having a heating or cooling apparatus in the supply line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/24—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means incorporating means for heating the liquid or other fluent material, e.g. electrically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
- F24H1/102—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with resistance
- F24H1/103—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with resistance with bare resistances in direct contact with the fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/18—Roses; Shower heads
Abstract
This document describes a kind of electric shower-bath, it has the functional device of moving contacting piece (16) for the operating system of complete resistance (47) and fixed contact therefor (17), and this electric shower-bath allows more to simplify, work fast and effectively.Present invention also offers a kind of scheme of collecting and consuming leakage current, the program aims at by eliminating the use of metallic conductor in device by polymer conductor (74) alternative metals conductor, the structure of wherein new electric shower-bath also has the practical solution for replacing resistance (47), this practical solution allows only to use a stage (that is, by simply removing the combination unit of the set of parts be distributed in gondola water faucet district (4)) to perform replacement resistance.
Description
Technical field
The present invention relates to a kind of electric shower-bath for family expenses.More specifically, the present invention relates to a kind of multi-purpose electric shower-bath, electric shower-bath have can improving device function and optimize the technical scheme of manufacturing process, these schemes embody from the aspect that transport element, electric contact piece trigger and resistance changes system.
Background technology
The electric shower-bath of passage type electric heater, particularly family expenses, have recently been proposed the technical scheme and structural scheme that aim at the many types that it is optimized.In order to realize equipment more good berth, realize better comfortableness for user and the interests that realize in manufacturing process, have developed this kind of Improving Measurements.
Under any circumstance, independent of this kind of Improving Measurements, electric shower-bath has similar work system.These equipment de-sign become in order to connect, to disconnect and the power of controlling resistance, and resistance for good and all keeps submerging in the water be contained in heated chamber then.Although similar in principle between the electric shower-bath of a lot of model, this kind of work is constantly improving.
Document PI 0405777 describes a kind of electric shower-bath with heated chamber, and the mode that the hydraulic pressure point of feed water combines with entirety is arranged in bottom, and electric shower-bath provides gondola water faucet or water jet to water out.All these devices are all surrounded by the outer cover of polishing, and the outer cover of polishing comprises multiple details then, in order to expose electric wire, the connector of connecting hose of little manual shower, temperature control knob and the path to heated chamber.
Although the operation principle of much known electric shower-bath is similar, its work and user is made all to there is a lot of defect in its maintenance the manufacture level of shower, user.
A principal character of conventional electric shower-bath relates to use metal electrical conductor and obtains and consume leakage current.Usually, this kind of conducting element (so-called ground wire) is metal, generally comes from the alloy of mainly copper and come from aluminium alloy in some are selected.It is known that, copper alloy or aluminium alloy are that leakage current provides enough conductibility, under any circumstance all to obtain fully by the electrical equipment of house and to consume, this element needs the special assembling stage in industrial process, can not eliminate the assembling stage that this is special in process of production.Therefore, this feature request is additional to be controlled, and causes the increase of product ultimate cost.
Be by another main aspect of the known electric shower-bath of prior art the triggering constructing electric contact piece, when during resistance submerges water (by after user's open water tap), the triggering of electric contact piece will transmit electric current to resistance.In majority of case, contact is built on the end of flexible strip, flexible strip by attaching opposite ends, so that the contact of flexible strip can carry out or not carry out the electrical connection with fixed contact therefor, thus is connected with resistance or disconnects in the mechanism fully making it move up and down.
A major defect of such mechanism is the speed about flexible strip movement wherein.A problem is caused by the following fact: these sheets (having silver ingot sheet so that electrical contact in its end) have the electric contact piece of flexible wire, and these sheets are very heavy.In this regard, the closing speed of ingot sheet is tending towards reducing, and its risk is the premature abrasion that spark or arc ditch (arc-chute) cause ingot sheet, and even may it can be caused to combine.
When there is this phenomenon, a kind of situation of circulation is, once user closes to the water of shower, then continuation combines and makes electric current lead to resistance by ingot sheet.Because resistance will no longer submerge in water, therefore this phenomenon will cause the current overload in resistance, thus cause resistance to burn, and need to be replaced.Noticeable is although that, replaceable resistance, the current structure configuration of electric shower-bath causes the premature abrasion of ingot sheet (such as, silver), in fact inevitably causes the premature abrasion of equipment.
In addition, must be noted that flexible electrical contact special material is made, to bear the continuous plastic deformation of their experience, cause the cost of element higher.
Finally, inevitably, be less than the service life of electric shower-bath in service life of the resistance of shower.In this regard, for user, general custom buys its replacement of resistance to carry out.
In conventional equipment, because the resistance related to remain in device and needs are removed, therefore the concrete part and assembly of the work of resistance of facilitating at least needs to be removed one or more component usually, and also needs to handle resistance after this base part of removing.This scheme provided by prior art is except trouble, also inconvenient owing in fact needing for the technological know-how of the minimum level of resistance replacing.
In brief, never find the scheme allowing the assembling stage of eliminating plain conductor, and never find the scheme of being replaced by plain conductor by the nonmetallic materials of the flowing for leakage current.
In addition, also there is not the scheme of the work that can provide correct in the operation of flexible strip, the program allows to actuate electric contact piece with larger speed, thus actuates resistance.In other words, the conception set about in the meaning improving the flexibility of the flexible strip related to, the assembling changing flexible strip and the mode that makes flexible strip bend for the disconnection of contact and the minimizing of closed response time is also never found to be conceived to obtain.
Finally, never find the practical solution for replacing resistance, practical solution allows it only to use a stage (that is, by removing the combination unit of set of parts simply) to perform the replacement of resistance.
Summary of the invention
Goal of the invention:
Therefore, the object of the present invention is to provide a kind of electric shower-bath, its collection with leakage current and the scheme of flowing, the program is attempted by metallic conductor to be replaced the use eliminating metallic conductor in device by polymer conductor.
The present invention also aims to provide a kind of electric shower-bath with functional device, this functional device is used for the moving contacting piece of the operating system of complete resistance and fixed contact therefor and line, and this electric shower-bath makes it possible to more simplify, be connected fast with effectively.
The present invention also aims to provide a kind of practical solution for replacing resistance to electric shower-bath, this electric shower-bath makes it possible to perform the replacement of resistance with only stage (that is, by simply removing be distributed in the combination unit of the set of parts in gondola water faucet district).
Brief summary of the invention:
Object of the present invention is realized by a kind of electric shower-bath, the actuator acted on that this electric shower-bath comprises at least one moving contacting piece, at least one fixed contact therefor, at least two supply lines, resistance and the opening and closing by means of current are arranged, wherein supply lines is associated to fixed contact therefor, moving contacting piece is arranged in the appropriate location below fixed contact therefor, wherein the unlatching of current drives acting device against moving contacting piece, moving contacting piece moves against fixed contact therefor, for resistance feed electric current.
Object of the present invention is also realized by a kind of electric shower-bath, and this electric shower-bath comprises the element collected and consume leakage current, and wherein this element is polymer conductor.
Object of the present invention is also realized by a kind of electric shower-bath, this electric shower-bath comprises electric shower-bath and is associated to gondola water faucet on the bottom of body with by associating component, wherein resistance is associated to heating resistor device, resistance device is jointly associated to gondola water faucet by means of separating element, and the simple separation wherein between gondola water faucet and body allows directly close to resistance.
Accompanying drawing explanation
Hereafter come more fully to describe the present invention by based on the executable example presented in the drawings.Accompanying drawing shows:
Fig. 1 presents the perspective view of the drift angle degree (top angle) of the shower of the present invention assembled completely;
Fig. 2 presents the perspective view of the interior angle (interior angle) of the shower of the present invention assembled completely;
The side view that the longitudinal direction that Fig. 3 presents shower of the present invention is cut;
Fig. 4 presents the side view of the lateral dissection of shower of the present invention;
Fig. 5 presents the decomposition diagram of the high angle of the sub-device that shower of the present invention is shown;
Fig. 6 presents the more low-angle decomposition diagram of the sub-device that shower of the present invention is shown;
Fig. 7 presents the decomposition diagram of the high angle of shower of the present invention;
Fig. 8 presents the more low-angle decomposition diagram of shower of the present invention;
Fig. 9 presents the decomposition diagram of the high angle of shower of the present invention;
Figure 10 presents the more low-angle decomposition diagram of shower of the present invention;
Figure 11 presents the perspective view of the high angle of the lateral dissection of shower of the present invention;
Figure 12 presents the perspective view of the high angle of the regulation of longitudinal angle of shower of the present invention;
Figure 13 presents two perspective views of the structure detail of the coupled system listed separately between resistance device and separating element;
Figure 14 presents the perspective view of the lateral dissection of some structure details showing separating element;
Figure 15 presents decomposition diagram with higher angle and two details of amplifying, and shows the structural property of heating resistor device and separating element;
Figure 16 amplifies details with comparatively low angle and one and presents decomposition diagram, shows the structural property of heating resistor device and separating element;
Figure 17 presents three fragmentary, perspective views, installs details and two amplification details, shows the details of the removable device when the resistance of modifier for one;
Figure 18 presents the view of perspective view and lateral dissection, describes the structure detail of the operating means of electric contact piece in detail;
The view that Figure 19 presents perspective view and longitudinally cuts, describes the structure detail of the electric conductor of the plastics interconnected with conventional line in detail.
Detailed description of the invention
With reference to the accompanying drawings, preferably but be not enforceable, the present invention includes body 1, body 1 has cylindrical shape, and the body related to has the rear radial connector or pipe joint 2 that enter for water.Then, the bottom of body 1 is fully opened wide, and its edge has extension, and this extension is configured to engagement member 3 to receive gondola water faucet 4.Sealed separation element 5 is arranged between the part Isosorbide-5-Nitrae that relates to, forms two chambers, the upper chamber 6 sealed between part Isosorbide-5-Nitrae and lower chambers 7, water wherein occurs through lower chambers 7 and flows out.Should be noted that, upper chamber 6 (also referred to as heated chamber or wet chamber) is configured to heated chamber, resistance device 8 is assembled in heated chamber, resistance device 8 is powered by automatics actuator 9, and automatics actuator 9 uses corresponding polishing lid 11 (see Fig. 1 to Fig. 6) to be assembled in the top of body 1 in dry chamber 10 then.It is noted that heating resistor device 8 is equipped with any resistance 47 usually used in electric shower-bath, this final change that may be subject to independent of heating resistor device.
When operating, heating resistor device 8 keeps 30 to submerge in a certain amount of water kept by upper chamber 6.Water remains in upper chamber 6 by the effect of separating element 5, and separating element 5 has only as the standpipe being called siphon pipe 12 of outlet.Therefore, the water passing to lower chambers 7 is only the water of the volume crossing upper chamber 6, keeps the heating resistor device 8 related to for good and all to submerge in water.
As mentioned, drive unit 9 is positioned in dry chamber 10 above siphon pipe 12.The work of drive unit occurs together with the water pressure of access to plant.Partition wall 13 is there is between dry chamber 10 and upper chamber 6, at partition wall 13 place, upside is the overall housing being combined with the complementation of the shape with circular wall 14, and the acting device 15 of the moving contacting piece 16 aimed at fixed contact therefor 17 (see Fig. 3, Fig. 4, Figure 18 and Figure 19) is assembled in the inside of complementary housing.
It is noted that fixed contact therefor 17 is interconnected fully with corresponding supply lines 18.Be different from the scheme found in prior art, supply lines 18 is conventional line, and wherein because the contact of movement before being in fact is fixing now, therefore this scheme is possible.Therefore, do not need to use special flexible electric wire, because special flexible electric wire can resist the continuous plastic deformation needed for moving contacting piece, so be needs in front situation.
Flowing pressure chamber 20 to be formed between circular wall 14 and in the below of acting device 15, flowing pressure chamber 20 comprises the connected entrance 21 that enters for water and the outlet of tubular water on the opposite sides 22, the lower end of tubular water outlet 22 ends in the bottom of upper chamber 6, at the bottom place of upper chamber 6, the discharge (volume) of the tubular water outlet 22 related to is limited, or is less than the influx of pipe joint 2.The difference in the cross section between pipe joint 2 and water out 22 is enough to produce pressure in flowing pressure chamber 20, and wherein this pressure allows migration device 15 in the meaning of closed circuit.Optional and depend on the feature of shower, the lower end of water out 22 can be shorter, to guarantee that resistance device 8 can not emit the risk exposed while resistance device still keeps himself electrical connection outside water.
As shown in Figure 18 and Figure 19, at first by forming the acting device 15 of operation moving contacting piece 16 with the retainer 50 of circular cover cap, retainer 50 has the supporting leg 51 near its edge, supporting leg 51 makes himself vertically towards lower development, and there is claw shaped piece 52 freely in its end, claw shaped piece 52 is engaged in the corresponding notch 53 in the base being present in circular wall 14, and circular wall 14 has the guiding dog 54 in order to coordinate the notch 55 be present in retainer 50 then.It is to be noted that, the core of retainer 50 additionally provides two adjacent upright openings 56, upright opening 56 is configured to orthogonal guides, pass through in order to freely to allow two cylindrical pins 57 in the upper surface of the plunger 58 of the shape being present in inversion dish, ring-type spacer ring 60 double implantation (bi-inject) to plunger 58 diametrically or on the cylindrical wall 59 of plunger 58, ring-type spacer ring 60 is also applied device 15 and comprises.This spacer ring 60 has entirety and is attached to inwall 61 on the wall of plunger 58, and by the outer part 63 that the inner face against circular wall 14 adjusts after membrane portions 62, thus complete pressure chamber 20.Therefore, water flow pressure 25 causes plunger 58 to move up, and plunger 58 moves together with pin 57, and at least one moving contacting piece 16 is positioned on the end of pin 57.In brief, acting device 15 is made up of retainer 50, plunger 58 and spacer ring 60.
Moving contacting piece 16 can be the sheet metal conduction part of common Rectangular Parts, it is called contact chip 64, contact chip 64 abreast and extend in the meaning of any diameter of retainer 50, and in the border of this diameter, this contact 16 is designed to vertically downward, construct different terminals, one of them terminal is circular terminal 65, and another terminal is the folding terminal 66 of " U " shape.Circular terminal 65 and folding terminal 66 make himself to be associated to the first lateral protrusion 67 of circular and the second lateral protrusion 68 of drawer type respectively.It is to be noted that, first lateral protrusion 67 is passed for transmitting electric current until the upper end of the conduction pin 23 of the correspondence of resistance 47, and the second lateral protrusion 68 is configured for the recipient of the sheet contact part 69 that another coordinates, the end of contact 69 is connected on other conduction pin 23 and powers to resistance 47 comparably.Alternatively, the contact 69 of folding terminal 66 and cooperation can be formed by a single-piece.
The floating ends of chip-type contact 64 has traditional ingot sheet 70 of valuable conductive material (as silver), and ingot sheet 70 also appears on fixed contact therefor 17.These ingot sheets 70 are aimed at vertically so that when mobile moving contacting piece 16 is against fixed contact therefor 17, ingot sheet can closed pair resistance 47 power circuit.
Fixed contact therefor 17 presents " L " shape, make the terminal soldering of supply lines 18 on the horizontal component of fixed contact therefor, simultaneously vertically towards lower guide member or edge below 71 for coordinating and being fixed in the drawer-like projection that is present in retainer 50, and with to be present in body 1 and the second projection 73 above pipe joint is aimed at, this projection is used as electric wire 18 together with lid 11, the thread pressuring article (press-wire) of 19.Alternatively, fixed contact therefor 17 only has horizontal surface, the rear end do not guided downwards, and wherein the fixing of fixed contact therefor 17 occurs with by means of associating of supply lines 18 of welding by interfering.
Therefore, it is seen that, functional device for the moving contacting piece 16 of complete drive system changes its principle of work and power deeply, with realize simplify and more effective work, that is, sheet or flat parts 64 arrange to obtain picture seesaw, have the corresponding pin 57 of the plunger 60 as convex ridge, moving up and down of pin 57 causes sheet 64 to move against fixed contact therefor 17, connects or interrupts the electric current to heating resistor device 8.It is to be noted that, the effect produced by plunger 58 remains very close to the floating ends of moving contacting piece 16, the end anchors of moving contacting piece 16 fixes on retainer 50, create for quick-make and the very big spring effect disconnecting contact, also avoid unwanted effect, particularly spark and arc ditch.
This structure with provided by prior art those construct absolutely not together, and allow to construct equipment more simply, conventional electron line 18 is wherein used to substitute flexible wire, in fact except assembling supply lines 18(more simply and being enough to be undertaken by the normal welding of supply lines), also contribute to reducing costs.
Be worth reminding, in the prior art, owing to needing the weight dragging supply lines, thus mobile except comparatively slow, or linear, be in fact convenient to the appearance of arc ditch.
Therefore, be different from prior art, it should be noted that moving contacting piece 16 is obviously faster towards the translational speed of fixed contact therefor 17 of the present invention.This fact occurs for two reasons.On the one hand, because this electric wire is not directly connected on fixed contact therefor 17, therefore moving contacting piece 16 is not connected on supply lines 18.This scheme causes moving contacting piece 16 can not drag the weight of supply lines, and naturally, can guarantee to move faster owing in fact moving less quality.On the other hand, as this can observe from Figure 11 and Figure 18, cylindrical pin 57 touches the lower surface of moving contacting piece 16 in its essence media fraction, and this allows the translational speed of the tip of moving contacting piece 16 effectively higher than one of them contact point (ingot sheet 70 presents the end at place).
It is also noted that this improvement project will cause the appearance of less arc ditch, produce less thermal dissipating needs, this allows at contact 16, uses thinner pipe (lamp) 63, facilitate even lighter device in 17.The minimizing of the appearance of arc ditch allows ingot sheet 70 to have excellent service life, and this directly contributes to the service life of electric shower-bath.Finally, because device allows to move with less weight, therefore device needs more less power, the current causing needs less for contact 16, the combination of 17.
Once closed circuit, then electric current is through the moving contacting piece 16 be connected with conduction pin 23, and conduction pin 23 vertically runs through partition wall 13, and below partition wall 13, conduction pin 23 contacts with heating resistor contact 8.Therefore, occur hydraulic coupling, electric contact piece 16,17 close, and turn-on current is to the path of heating resistor device 8.Keep this duty there is pressure in the inside of pressure flow chamber 20 while, and stop this duty in other cases.
Therefore, the scheme found by the present invention becomes it is clear that can overcome all problems proposed by prior art about closed circuit.
In addition, the innovation that electric shower-bath of the present invention has for the consumption level of leakage current consumes scheme.As shown in figs. 18 and 19, eliminate the use of metallic conductor in the inside of device, metallic conductor is replaced by polymer conductor 74, thus obtains significant advantage in the manufacture of device.
Specifically, the outside ground wire 19 of general type is inserted in the inside of dry chamber 10 together with supply lines 18.After passing thread pressuring article, outside ground wire 19 has the end that can be connected in polymer conductor 74.
This polymer 74 extends to the core of partition wall 13, and it is downward from this point, polymer is held by tubular protrusion 75, tubular protrusion 75 makes himself to develop concentrically in the inside of siphon pipe 12, the polymeric material 74 related to stops after the inside of siphon pipe 12, and its end is exposed in the top of the lower chambers of distributor mechanism 4.Polymer conductor 74 is preferably with the polymeric material of conduct charges (that is, can allow to pass through electric charge), is preferably polymeric material and it is had for collecting last power and consumption thereof until the feature of outside ground wire 19.It is noted that as in the state of the art, polymer conductor 74 kept contacting with water two different moment, the moment entered soon after pipe joint 2 and in lower chambers 7 when.
A major advantage of polymer conductor 74 is due in fact this material double implantation and occurring together with the body 1 of electric shower-bath.Like this, except a large amount of Improving Measurements in industrial process, obtain the reduction of cost owing in fact reducing by a stage from assembling, wherein this structure has achieved ready assembly line.
Fig. 7 and Fig. 8 shows two decomposition diagrams of the example of the sub-component for device, and this device constructs the component for quick-replaceable resistance device 8.
This replacing allows to can't help to perform user touches before its inside from shower fully removes at resistance device 8, by the simple separation of the gondola water faucet 4 of body 1 in only stage, thus retain resistance device 8 and expose a manipulation only device and perform this operation.Once resistance device 8 exposes, then people can when without any carrying out the removing of resistance device when danger and being replaced by another resistance device.
Therefore, for the ease of described operation, create the details of the difference structure limited by pre-assembled device 24 (see Fig. 7 and Fig. 8).Pre-assembled device 24 is made up of gondola water faucet 4, separating element 5 and heating resistor device 8, forms removable unit, and removable unit manually performs with the interaction associating component 3 that is coupled through of body 1.
As shown in by Fig. 9 to Figure 12, it is to be noted that, main outer shank part (hilt piece) is gondola water faucet self, preferably but be not enforceable, gondola water faucet has common semi-spherical shape, and wherein gondola water faucet has for the common outlet 25 of the water of rainy form and the pilot outlet 26 for little manual shower (not shown).The upper limb of gondola water faucet 4 has the internal thread 28 be present in body 1, thus allows to be associated between two part Isosorbide-5-Nitraes.
In a possible structure configuration, gondola water faucet 4 has concentric inwall 29, and the upper limb of inwall is assigned the extension of the locking teeth 30 of the type, and the major diameter fit of separating element 5 is on inwall 29.Then, separating element 5 provides the negative edge 31 of the cross section of inverted " U " shape, and negative edge 31 has some and increases a little 32 for coordinating locking teeth 30.In aforementioned negative edge, it is the flexible body sealing ring 33 of double implantation also, and elastomeric seal ring 33 keeps pressurized by the wall 34 of the conical shaped of the bottom of body 1.
As shown in by Figure 13 and Figure 14, the conventional tubular vertical projections 35 with Internal current limit part 36 is there is around siphon pipe 12 on separating element 5, wherein siphon pipe 12 has radial projection, radial projection is configured to coordinate bayonet lock 37, wherein this class component 35,37 is configured for the component of the stable cooperation of heating resistor device 8.
Figure 15, Figure 16 and Figure 17 shows resistance device and has retainer supporting member 38, retainer supporting member 38 is with the ring (grate) being suitable for the central tube 39 of loose fit in siphon pipe 12 by diameter and limiting, rotatory sealing and longitudinal sealing is there is at central tube place, coordinate because the central tube related to 39 has the side direction limited by otch 40, otch 40 is combined by a pair handle 41, in a pair handle 41, one is radial and another is axial, bayonet lock 37 is coordinated to promote the lighter locking of resistance device 8 through otch, retainer supporting member 38 also has the spike 42 be arranged in its underpart, for penetrating in the vertical projections 35 of the separating element 5 related to, cause gentlier fixing between parts.
It is to be noted that, central loop pipe 39 comprises radial projection 43, radial projection 43 ends at circular housings and terminates with the section in half Rattan-shaped component (half cane) 44, ring is formed with upper process 45, upper process 45 makes himself to mate with the additional protrusions 46 being shaped to pliers, for the cooperation of resistance 47 and fixing.
Resistance 47 has traditional helical spring shape, wherein preferably but be not enforceable, contact is fixed in the exterior section of resistance and the mid portion of resistance with the shape of springs 48, contact is all similarly to be had bottom straight line, and cooperation coordinates additional protrusions 46, and the upper end of bow contact part 49 provide for certain pressure against the conduction bottom slippage of the pin 23 and arc of adjustment.
Details " A " as shown in Figure 15, the arc contact 49 of resistance 47 can make himself tangentially close to pin 23, and in details " B ", close to being axial, wherein in both cases, work has identical function.
As can it is to be noted that, the Improving Measurements be incorporated in shower of the present invention confirms aforementioned advantages, permission system easily changes resistance 47, because resistance 47 is a part for pre-assembled module 24, pre-assembled module 24 is included in separating element 5 in gondola water faucet 4 and heating resistor device 8.In the case, all these devices, by association component 3, are connected with body by screw thread 27,28 prefabricated in two parts Isosorbide-5-Nitraes or are departed from from body.Therefore, by removing pre-assembled sub-device 24, heating resistor device 8 just exposes in one way, so that the cooperation bayonet lock 37 of easy post (pole) 42 and otch 40 by taking vertical projections apart and handle 41 remove heating resistor device 8.Once these complete, then release supporting retainer 38 and resistance 47 thereof change resistance device 8.
Alternatively, identical supporting retainer 38 can be utilized to replace resistance 47.
Resistance 47 is allowed to depart from from circuit before being exposed it is noted that remove pre-assembled sub-device 24.Therefore, compared with prior art time, the security provided by this device is unique.Therefore, owing to exposing handle, therefore can not " complete do not become " by user.The security provided makes the change of the replacing of resistance 47 even can perform when user forgets the power supply part turning off breaker or equivalent shower wherein.
Therefore, the easily changeable system of the appearance of resistance 47 does not allow user to touch the live part of resistance 47 when resistance 47 does not depart from from the internal circuit of shower.
On the other hand, when replacing pre-assembled sub-device 24 in shower (, in body 1 during cock gondola water faucet 4) there is identical situation, occur that the bow contact part 49 of resistance 47 moves closer to pin 23, wherein when cock stops, the spring of bow contact part 49 ensure that resistance 47 and the electrical connection of pin 23, retains shower and is ready for operation.
It is noted that be applied in the electric shower-bath of any type by technical scheme provided by the invention, independent of the design of electric shower-bath, and any destruction can not be had to device.
Described the example of preferred detailed description of the invention, it is to be understood that the present invention cover other possible modification, this is limited individually by the word of claims, and possible modification is also included within wherein.
Claims (2)
1.
a kind of electric shower-bath, it comprises at least one moving contacting piece (16), at least one fixed contact therefor (17), article at least two, supply lines (18), a resistance (47) and the acting device (15) operated by means of the opening and closing of current, described supply lines (18) is associated to described fixed contact therefor (17), described moving contacting piece (16) is placed in the appropriate location of described fixed contact therefor (17) below, described in the open operation of wherein said current, acting device (15) is against described moving contacting piece (16), described moving contacting piece (16) is mobile against described fixed contact therefor (17), for supplying induced current to described resistance (47), it is characterized in that, described acting device (15) comprises at least one pin (57), described pin (57) can arrive the inner surface of described moving contacting piece (16) in approximate centre part, described pin (57) is associated to plunger (58), described plunger (58) is associated to spacer ring (60).
2.
electric shower-bath according to claim 1, is characterized in that, described supply lines (18) is associated to described fixed contact therefor (17) by normal welding mode.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0905319-0A BRPI0905319B1 (en) | 2009-12-04 | 2009-12-04 | IMPROVEMENT IN ELECTRIC SHOWER |
| BRPI0905319-0 | 2009-12-04 | ||
| PCT/BR2010/000405 WO2011066636A2 (en) | 2009-12-04 | 2010-12-06 | Electric shower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102883817A CN102883817A (en) | 2013-01-16 |
| CN102883817B true CN102883817B (en) | 2015-08-19 |
Family
ID=43769047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080063161.5A Expired - Fee Related CN102883817B (en) | 2009-12-04 | 2010-12-06 | Electric shower-bath |
Country Status (11)
| Country | Link |
|---|---|
| CN (1) | CN102883817B (en) |
| AP (1) | AP3314A (en) |
| BR (1) | BRPI0905319B1 (en) |
| CL (1) | CL2012001460A1 (en) |
| CO (1) | CO6541648A2 (en) |
| CR (1) | CR20120355A (en) |
| EC (1) | ECSP12012018A (en) |
| HK (1) | HK1179316A1 (en) |
| MX (1) | MX2012006407A (en) |
| PE (1) | PE20130301A1 (en) |
| WO (1) | WO2011066636A2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075811B (en) * | 2013-02-28 | 2016-01-06 | 厦门帅科卫浴电器有限公司 | Direct-heating type electric heater |
| CN107377246B (en) * | 2016-12-16 | 2019-05-10 | 山东三晶卫浴科技有限公司 | It is atomized shower nozzle |
| US11243010B2 (en) * | 2018-12-31 | 2022-02-08 | Economico, Llc | Water heater insert |
| BR102019005020B1 (en) * | 2019-03-14 | 2023-03-07 | Lorenzetti S.A. Indústrias Brasileiras Eletrometalúrgicas | SHOWER WITH ELECTRIC HEATING SYSTEM |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1351779A (en) * | 1918-11-25 | 1920-09-07 | Alonzo C Mather | Electric heater |
| US2720581A (en) * | 1951-07-02 | 1955-10-11 | Lorenzetti Lorenzo | Electric water heater |
| FR2376702A1 (en) * | 1977-01-10 | 1978-08-04 | Lorenzetti Alexandre | Self contained electrically heated shower head - uses cold water flow to operate flap which closes heater contacts adjusted to required temperature |
| EP0164816A2 (en) * | 1984-02-20 | 1985-12-18 | Steamy Products (Private) Limited | Electrically operated water heating device |
| CN1233976A (en) * | 1996-08-19 | 1999-11-03 | 乔欧·卡罗斯·马丁斯－哥姆士 | Electric shower |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2396902A1 (en) * | 1977-07-08 | 1979-02-02 | Chausson Usines Sa | Cellular cylindrical tank for liquid under pressure - is of cast aluminium alloy or synthetic material and has cover and two bosses with holes for sealed connections |
| JP2696982B2 (en) * | 1988-09-01 | 1998-01-14 | 松下電器産業株式会社 | Solid electrolytic capacitors |
| DE29920259U1 (en) * | 1999-11-18 | 2000-02-03 | Rehau Ag & Co | Device for use in windscreen washer systems |
| JP2004044632A (en) | 2002-07-09 | 2004-02-12 | Nippon Steel Corp | Fluid controlling device |
-
2009
- 2009-12-04 BR BRPI0905319-0A patent/BRPI0905319B1/en active IP Right Grant
-
2010
- 2010-12-06 PE PE2012000767A patent/PE20130301A1/en active IP Right Grant
- 2010-12-06 WO PCT/BR2010/000405 patent/WO2011066636A2/en active Application Filing
- 2010-12-06 MX MX2012006407A patent/MX2012006407A/en active IP Right Grant
- 2010-12-06 CN CN201080063161.5A patent/CN102883817B/en not_active Expired - Fee Related
- 2010-12-06 AP AP2012006353A patent/AP3314A/en active
-
2012
- 2012-06-04 CL CL2012001460A patent/CL2012001460A1/en unknown
- 2012-06-28 CR CR20120355A patent/CR20120355A/en unknown
- 2012-07-03 EC ECSP12012018 patent/ECSP12012018A/en unknown
- 2012-07-04 CO CO12111548A patent/CO6541648A2/en active IP Right Grant
-
2013
- 2013-05-23 HK HK13106120.5A patent/HK1179316A1/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1351779A (en) * | 1918-11-25 | 1920-09-07 | Alonzo C Mather | Electric heater |
| US2720581A (en) * | 1951-07-02 | 1955-10-11 | Lorenzetti Lorenzo | Electric water heater |
| FR2376702A1 (en) * | 1977-01-10 | 1978-08-04 | Lorenzetti Alexandre | Self contained electrically heated shower head - uses cold water flow to operate flap which closes heater contacts adjusted to required temperature |
| EP0164816A2 (en) * | 1984-02-20 | 1985-12-18 | Steamy Products (Private) Limited | Electrically operated water heating device |
| CN1233976A (en) * | 1996-08-19 | 1999-11-03 | 乔欧·卡罗斯·马丁斯－哥姆士 | Electric shower |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011066636A3 (en) | 2011-10-20 |
| PE20130301A1 (en) | 2013-03-22 |
| CR20120355A (en) | 2012-09-13 |
| AP3314A (en) | 2015-06-30 |
| ECSP12012018A (en) | 2012-10-30 |
| BRPI0905319A2 (en) | 2011-07-19 |
| BRPI0905319B1 (en) | 2020-09-24 |
| CL2012001460A1 (en) | 2013-02-15 |
| AP2012006353A0 (en) | 2012-08-31 |
| CO6541648A2 (en) | 2012-10-16 |
| WO2011066636A2 (en) | 2011-06-09 |
| CN102883817A (en) | 2013-01-16 |
| MX2012006407A (en) | 2012-07-30 |
| HK1179316A1 (en) | 2013-09-27 |
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