CN110159835A - A kind of electric hot water tap - Google Patents
A kind of electric hot water tap Download PDFInfo
- Publication number
- CN110159835A CN110159835A CN201910554838.8A CN201910554838A CN110159835A CN 110159835 A CN110159835 A CN 110159835A CN 201910554838 A CN201910554838 A CN 201910554838A CN 110159835 A CN110159835 A CN 110159835A
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- flow channel
- water inlet
- inlet flow
- component
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 163
- 238000010438 heat treatment Methods 0.000 claims abstract description 78
- 238000009987 spinning Methods 0.000 claims abstract description 40
- 108091006146 Channels Proteins 0.000 claims description 55
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 17
- 229910052710 silicon Inorganic materials 0.000 claims description 17
- 239000010703 silicon Substances 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 11
- 102000010637 Aquaporins Human genes 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 8
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 108010063290 Aquaporins Proteins 0.000 claims description 2
- 210000000476 body water Anatomy 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 13
- 230000006872 improvement Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 229920002379 silicone rubber Polymers 0.000 description 5
- 238000005485 electric heating Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009841 combustion method Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/065—Construction of housing; Use of materials therefor of taps or cocks with cylindrical plugs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K49/00—Means in or on valves for heating or cooling
- F16K49/002—Electric heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The present invention provides a kind of electric hot water taps, belong to electric heater technical field, including shell, depotition cock, heating component, further includes: valve body；Flexible sheet is extended with to the right pillar；Microswitch component is movably installed on the right side of flexible sheet and can horizontally slip, and the position of corresponding pillar is equipped with the armature contact of evagination on the left of microswitch component, and microswitch component is connected with the power supply circuit of heating component；Core assembly, on the right side of its intake tunnel for being embedded in valve body, the outer of core assembly is equipped with the spinning portion cooperated with microswitch component, and spinning portion is equipped with spinning inclined-plane, when core assembly turns to predetermined angle, open intake tunnel, and spinning inclined-plane resists microswitch component and slides into predeterminated position to the left, the pillar on flexible sheet resists armature contact with electrically conducting heating component, when core assembly is inverted to initial position, intake tunnel is closed, pillar is separated with armature contact.
Description
Technical field
The invention belongs to electric heater technical fields, are related to a kind of electric hot water tap.
Background technique
Instant electric water heater is that one kind can heat component by electronics quickly to heat flowing water, and can pass through electricity
Road controls water temperature, flow velocity, power etc., and water temperature is made to reach the water heater of the temperature of suitable human body bathing, instant-heating, without etc.
To usually can star heating in a few seconds.
Electric hot water tap is the emerging product of one of electric heater, with small in size, reequips convenient advantage, example
Such as, one application No. is the Chinese patents of 201020215267.X to disclose a kind of electric hot water tap microswitch and electric heating
Tap, including microswitch are equipped with open silicon rubber bowl set casing on the trigger point top of microswitch, set in set casing
There is a silicon rubber bowl, thimble is arranged below in silicon rubber bowl, and thimble is hit exactly from the lower part of set casing to be stretched out, and is in microswitch triggering
The surface of point；Silicon rubber bowl set casing and silicon rubber bowl are mounted in electric hot water tap microswitch, the electric heating fire hose
Head is mounted on the supporting plate of tap with microswitch.
But existing electric hot water tap is to jack up elastic membrane by hydraulic pressure just to make tap electrified regulation, when user closes
It is to have water always that elastic membrane is intracavitary at this time after tap, and when winter tap freezes, water becomes ice and can expand to cause
Tap is auto-power in the case where unattended to cause spontaneous combustion.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of electric heating for preventing mistake to be powered is proposed
Tap.
Object of the invention can be realized by the following technical scheme: a kind of electric hot water tap, comprising: shell is installed on
Depotition cock above shell, the heating component flush-mounted in upper shell, heating component electrified regulation water flow and along depotition cock
It sprays, further includes:
Valve body, is installed on shell lower end, and valve body upper and lower ends are respectively equipped with exhalant canal, intake tunnel, exhalant canal,
Intake tunnel is not connected to mutually, and exhalant canal is connected to heating component, is extended with the first mounting portion in the middle part of valve body to the right, and water inlet is logical
Road, exhalant canal are respectively communicated to the first mounting portion；
Flexible sheet, is embedded in the first mounting portion, and flexible sheet is extended with to the right pillar；
Microswitch component is movably installed on the right side of flexible sheet and can horizontally slip, right on the left of microswitch component
The position of pillar is answered to be equipped with the armature contact of evagination, microswitch component is connected with the power supply circuit of heating component；
Core assembly is embedded on the right side of the intake tunnel of valve body, and the outer of core assembly is equipped with matches with microswitch component
The spinning portion of conjunction, spinning portion is equipped with spinning inclined-plane, when core assembly turns to predetermined angle, opens intake tunnel, and spinning is oblique
Face resists microswitch component and slides into predeterminated position to the left, and the pillar on flexible sheet is resisted armature contact and added with electrically conducting
Hot component when core assembly is inverted to initial position, closes intake tunnel, and pillar is separated with armature contact.
As a further improvement of the present invention, the valve body includes interconnecting piece, and the center of interconnecting piece has been extended downwardly into water
Portion, the left end of interconnecting piece have upwardly extended outlet part, and the middle part of outlet part is extended with to the right the first mounting portion, the lower end of outlet part
It is extended with the second mounting portion being connected with interconnecting piece to the right, offers lower water inlet flow channel, lower feed water flow along water entering section lower end
Road is connected to the second mounting portion, offers upper water inlet flow channel along outlet part lower end, upper water inlet flow channel one end is connected to the second installation
Portion, the other end are connected to the first mounting portion, and the exhalant canal being isolated with upper water inlet flow channel is offered along outlet part upper end, and water outlet is logical
Road is connected to the second mounting portion.
As a further improvement of the present invention, the upper water inlet flow channel is equipped with envelope downward through outlet part, outlet part lower end
Close the plug of water inlet flow channel.
As a further improvement of the present invention, the right side of first mounting portion is embedded with diaphragm lid, diaphragm lid and first
Mounting portion is connected and compresses the edge of flexible sheet, and the middle part of diaphragm lid is equipped with the through-hole passed through for pillar, convex under original state
Column is located on the left of diaphragm lid, and when valve body water flowing, flexible sheet protrudes to the right diaphragm lid under the action of water pressure.
As a further improvement of the present invention, the diaphragm lid is extended with to the right several guide posts, several guide posts difference
Pass through microswitch component to the right, the right end of each guide post is bolted with stop screw, stop screw limit microswitch component to
The right side skids off guide post, is cased with spring outside each guide post, spring is between diaphragm lid and microswitch component.
As a further improvement of the present invention, when core assembly rotational angle by 0 ° to A when, lower water inlet flow channel and upper water inlet
Opening between runner is closed；
When core assembly rotational angle is by A to B, the opening between lower water inlet flow channel and upper water inlet flow channel linearly increases,
Pillar is gradually raised to the right under the action of water pressure, and spinning portion is not contacted with microswitch component；
When core assembly rotational angle is B to C, the opening between lower water inlet flow channel and upper water inlet flow channel remains unchanged,
The spinning inclined-plane in spinning portion resists microswitch component and gradually slides to the left, pillar will armature contact be depressed into the left predeterminated position with
Electrically conducting heating component；
When core assembly rotational angle is by C to D, the opening between lower water inlet flow channel and upper water inlet flow channel linearly reduces,
Pillar and armature contact are kept in contact position to maintain heating component electrically conducting, and core assembly rotational angle is maximum value D
When, the opening between lower water inlet flow channel and upper water inlet flow channel is opened.
As a further improvement of the present invention, the heating component includes the heating inner liner of electrified regulation and silicon-controlled, is added
Hot liner lower end is connected to the outlet passage of valve body, and heating inner liner upper end is connected to depotition cock, silicon-controlled to be installed in heating
Gallbladder lower end surface, the water outlet of depotition cock are equipped with the temperature sensor of detection water temperature, are equipped with control assembly in depotition cock,
Control assembly is electrically connected with heating inner liner, silicon-controlled, temperature sensor respectively by conducting wire, and control assembly passes through silicon-controlled adjusting
The heating power of heating inner liner.
As a further improvement of the present invention, water channel, water channel and heating inner liner phase are horizontally installed in the depotition cock
Connection, control assembly are installed on above water channel.
As a further improvement of the present invention, the heating inner liner upper surface, which is equipped with, can reset temperature controller, heating inner liner
Side is equipped with thermal cut-off, can reset temperature controller, thermal cut-off is connected serially to the power supply circuit of heating inner liner.
As a further improvement of the present invention, the left and right ends of the interconnecting piece are respectively equipped with installation screw thread, and plug is located at
The top of screw thread is installed in left side, and interconnecting piece is each passed through the installation screw thread of shell and interconnecting piece downwardly against shell, two screws
It is spirally connected.
Based on the above-mentioned technical proposal, the embodiment of the present invention at least can produce following technical effect:
1, by the collective effect of pillar and spinning portion on flexible sheet, to trigger the activity touching of microswitch component
Point, so that it is guaranteed that electric hot water tap wrong because of water flow inside icing will not be connected, safety is more preferable.That is, even if
Water freezing in first mounting portion causes pillar evagination, but core assembly is in initial position at this time, and microswitch component is not
It is moved downward under the effect of spinning portion, armature contact can not be resisted and electrically conducting heating component by pillar.
2, pillar is limited by setting diaphragm lid directly to contact with armature contact, only when water flowing in valve body, elastic membrane
Piece could protrude diaphragm lid under the action of water pressure, so that armature contact electrically conducting heat effect, Jin Erda under pillar effect
To the effect for preventing heating component dry combustion method, improve service life.
3, by the way that the silicon-controlled heating power for adjusting heating inner liner is arranged, when the excessively high automatic reduction calandria function of leaving water temperature
Rate prevents user from scalding, and user can be set as needed leaving water temperature, and user experience is more preferably.
Detailed description of the invention
Fig. 1 is the perspective view of a preferred embodiment of the present invention.
Fig. 2 is the explosive view of a preferred embodiment of the present invention.
Fig. 3 is the cross-sectional view of a preferred embodiment of the present invention.
Fig. 4 is the partial enlarged view in Fig. 3 at X.
Fig. 5 is the perspective view of internal structure.
Fig. 6 is the perspective view of another angle of Fig. 5.
Fig. 7 is the relational graph of core assembly rotational angle and flow.
In figure,
100, shell；
200, depotition cock；210, water channel；
300, heating component；310, heating inner liner；320, silicon-controlled；330, thermal cut-off；340, temperature controller can be resetted；
400, valve body；410, interconnecting piece；411, screw thread is installed；420, water entering section；421, lower water inlet flow channel；430, it is discharged
Portion；431, upper water inlet flow channel；432, exhalant canal；440, the first mounting portion；450, the second mounting portion；460, plug；
500, flexible sheet；510, pillar；
600, diaphragm lid；610, guide post；620, stop screw；630, spring；
700, microswitch component；710, it moves contacts；720, guide sleeve；
800, core assembly；810, spinning portion；811, spinning inclined-plane；
900, control assembly.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figures 1 to 6, this electric hot water tap including cylindrical shell 100, is installed on going out for 100 top of shell
Tap 200, the heating component 300 flush-mounted in 100 upper end of shell, 300 electrified regulation water flow of heating component and along depotition cock
200 spray, further includes:
Valve body 400 is installed on 100 lower end of shell, exhalant canal 432 that 400 upper and lower ends of valve body are respectively equipped with, water inlet
Channel, exhalant canal 432, intake tunnel are not connected to mutually, and exhalant canal 432 is connected to heating component 300,400 middle part of valve body to
The right side is extended with the first mounting portion 440, and intake tunnel, exhalant canal 432 are respectively communicated to the first mounting portion 440；
Flexible sheet 500, is embedded in the first mounting portion 440, and flexible sheet 500 is extended with to the right pillar 510；
Microswitch component 700 is movably installed in 500 right side of flexible sheet and can horizontally slip, microswitch component
The position of the corresponding pillar 510 in 700 left sides is equipped with the armature contact 710 of evagination, microswitch component 700 and heating component 300
Power supply circuit series connection；
Core assembly 800 is embedded on the right side of the intake tunnel of valve body 400, and the outer of core assembly 800 is equipped with opens with fine motion
The spinning portion 810 that component 700 cooperates is closed, spinning portion 810 is equipped with spinning inclined-plane 811, and core assembly 800 turns to predetermined angle
When, intake tunnel is opened, and spinning inclined-plane 811 resists microswitch component 700 and slides into predeterminated position, flexible sheet to the left
Pillar 510 on 500 resists armature contact 710 with electrically conducting heating component 300, and core assembly 800 is inverted to initial position
When, intake tunnel is closed, pillar 510 is separated with armature contact 710.
By the collective effect of pillar 510 and spinning portion 810 on flexible sheet 500, to trigger microswitch component
700 armature contact 710, so that it is guaranteed that electric hot water tap wrong because of water flow inside icing will not be connected, safety is more preferable.
That is, even if the water freezing in the first mounting portion 440 causes 510 evagination of pillar, but core assembly 800 is in initial at this time
Position, microswitch component 700 are not moved downward in the case where spinning portion 810 acts on, and armature contact 710 can not be supported by pillar 510
Firmly electrically conducting heating component 300.
Preferably, the appearance profile in the corresponding spinning portion 810 of microswitch component 700 is in corresponding with spinning inclined-plane 811
Inclined plane shape, to reduce resistance when spinning portion 810 is contacted with microswitch component 700, the sliding of microswitch component 700 is more suitable
Freely, it and is not easy to cause microswitch component 700 not slide to the left because spinning portion 810 is worn, service life and reliability are more
It is good.
400 specific structure of valve body includes interconnecting piece 410, and the center of interconnecting piece 410 has extended downwardly water entering section 420, connection
The left end in portion 410 has upwardly extended outlet part 430, and the middle part of outlet part 430 is extended with to the right the first mounting portion 440, outlet part
430 lower end is extended with to the right the second mounting portion 450 being connected with interconnecting piece 410, offers down along 420 lower end of water entering section
Water inlet flow channel 421, lower water inlet flow channel 421 are connected to the second mounting portion 450, offer upper water inlet flow channel along 430 lower end of outlet part
431, upper 431 one end of water inlet flow channel is connected to the second mounting portion 450, and the other end is connected to the first mounting portion 440, along outlet part
430 upper ends offer the exhalant canal 432 being isolated with upper water inlet flow channel 431, and exhalant canal 432 is connected to the second mounting portion 450.
Intake tunnel is formed with upper water inlet flow channel 431 by lower water inlet flow channel 421 in the valve body 400 of the structure, and can be more
Match with cylindrical shell 100 well, is core assembly 800, the reserved sufficient space of microswitch component 700, and make
The overall structure of the electric heating fire hose is more compact, and shape is more beautiful.
And the upper water inlet flow channel 431 of valve body 400 in order to facilitate processing, upper water inlet flow channel 431 downward through outlet part 430,
430 lower end of outlet part is equipped with the plug 460 for closing upper water inlet flow channel 431.
The left and right ends of interconnecting piece 410 are respectively equipped with installation screw thread 411, and plug 460 is located at the upper of left side installation screw thread 411
Side, for interconnecting piece 410 downwardly against shell 100, two screws are each passed through 411 spiral shell of installation screw thread of shell 100 Yu interconnecting piece 410
It connects.
When installation, the related heating component 300 of valve body 400, flexible sheet 500, diaphragm lid 600, microswitch component 700 and
The spool part of core assembly 800, from top to bottom in whole insertion shell 100, the spinning portion 810 of core assembly 800 and handle
Part is laterally inserted into shell 100 then to cooperate spool to form complete core assembly 800, and the water entering section 420 of valve body 400 is worn downwards
Shell 100 out, the interconnecting piece 410 of valve body 400 is resisted the lower wall of shell 100 and is skidded off downwards with limiting valve body 400, finally by spiral shell
Nail is screwed into the installation screw thread 411 of interconnecting piece 410 across shell 100 to realize fixation, i.e. the dismounting of electric hot water tap is very convenient,
Convenient for mass assembling, high production efficiency.
The right side of first mounting portion 440 is embedded with diaphragm lid 600, and diaphragm lid 600 is connected and compresses with the first mounting portion 440
The edge of flexible sheet 500, the middle part of diaphragm lid 600 are equipped with the through-hole passed through for pillar 510, under original state, pillar 510
In the left side of diaphragm lid 600, when 400 water flowing of valve body, flexible sheet 500 protrudes to the right diaphragm lid 600 under the action of water pressure.
It limits pillar 510 by setting diaphragm lid 600 directly to contact with armature contact 710, only when water flowing in valve body 400
When, flexible sheet 500 could protrude diaphragm lid 600 under the action of water pressure, so that the electricity under the effect of pillar 510 of armature contact 710
Conductance leads to heat effect, and then achievees the effect that prevent 300 dry combustion method of heating component, improves service life.
Diaphragm lid 600 extends to the right there are two guide post 610, and two guide posts 610 pass through to the right microswitch component 700 respectively
For the guide sleeve 720 of front and rear sides to hang microswitch component 700, the right end of each guide post 610 is bolted with stop screw 620, limit
Position screw 620 limits microswitch component 700 and skids off guide post 610 to the right, is cased with spring 630, spring 630 outside each guide post 610
Between diaphragm lid 600 and guide sleeve 720.
That is, microswitch component 700 can slide to the left in the case where spinning portion 810 acts on along guide post 610, while can press
Contracting spring 630, when spinning portion 810 is detached to the right microswitch component 700, microswitch component 700 then can be in the bullet of spring 630
Power effect is lower to be resetted, to disconnect the power supply circuit of heating component 300.
The existing usual working method of electric hot water tap is as follows, and handle turns to logical cold water when side, and handle turns to another
Lead to hot water when side, water handle does not heat when in an intermediate position.The electric hot water tap of this working method, is closed after being finished hot water
When, heating inner liner 310 still remains high-temperature water, and the remaining high-temperature water can discharge in use next time and scald user, and should
Remaining high-temperature water can also cause the aging aggravation of machine and overheat protector starts too early.
To solve the above problems, as shown in fig. 7, core assembly 800 at different turned positions, the work of electric hot water tap
State is as follows:
When 800 rotational angle of core assembly by 0 ° to A when, opening between lower water inlet flow channel 421 and upper water inlet flow channel 431
It closes；
Opening when 800 rotational angle of core assembly is by A to B, between lower water inlet flow channel 421 and upper water inlet flow channel 431
Linear to increase, pillar 510 is gradually raised to the right under the action of water pressure, and spinning portion 810 is not contacted with microswitch component 700；
Opening when 800 rotational angle of core assembly is B to C, between lower water inlet flow channel 421 and upper water inlet flow channel 431
It remains unchanged, the spinning inclined-plane 811 in spinning portion 810 resists microswitch component 700 and gradually slides to the left, and pillar 510 will be movable
Contact 710 is depressed into predeterminated position to the left with electrically conducting heating component 300；
Opening when 800 rotational angle of core assembly is by C to D, between lower water inlet flow channel 421 and upper water inlet flow channel 431
Linear to reduce, pillar 510 and armature contact 710 are kept in contact position to maintain 300 electrically conducting of heating component, and core assembly
When 800 rotational angles are maximum value D, the opening between lower water inlet flow channel 421 and upper water inlet flow channel 431 is opened.
By taking Fig. 7 as an example, when the rotational angle of core assembly 800 is 0 ° to 10 °, simultaneously non-water flow goes out depotition cock 200.
When the rotational angle of core assembly 800 is 10 ° to 50 °, spinning portion 810 is not yet contacted with microswitch component 700,
Heating component 300 does not work, i.e. the water of the stage depotition cock 200 outflow is cold water, and flow gradually increases.
When the rotational angle of core assembly 800 is 50 ° to 70 °, the water flow of the stage depotition cock 200 is kept most
Greatly, and spinning portion 810 starts gradually to resist microswitch component 700 and slide to the left, it is micro- after reaching a certain angle, such as 60 °
The armature contact 710 of dynamic switch block 700 is pushed down always by pillar 510 with electrically conducting heating component 300, that is to say, that 50 °
To 60 °, depotition cock 200 flows out the cold water of maximum stream flow, and 60 ° to 70 °, depotition cock 200 flows out the hot water of maximum stream flow.
In practical application, because by influence of hydraulic pressure, the evagination height of pillar 510 can change variation, so that spool group
The angle of 800 trigger switch contact of part opposite can also change, and the range that depotition cock 200 flows out hot water also can adaptability tune
It is whole.
When the rotational angle of core assembly 800 is 70 ° to 110 °, the armature contact 710 of microswitch is always by pillar 510
It pushes down, i.e. the water level hot water of the stage depotition cock 200 outflow, and flow is gradually smaller.It is noted that core assembly
800 maximum rotation angle is 110 °, and at 110 °, and water flow still can be by core assembly 800, so that depotition cock 200 flows
The hot water of minimum discharge out.
The working method of this electric hot water tap so that user be finished hot water close tap when always will by cold water area,
Some cold water can be sprayed in this way by tap when cold water area can take away some residual temperatures inside a part of calandria, in turn
Solve the problems, such as that high-temperature water remains.
Existing electric hot water tap power be all it is constant, user determines required water temperature by adjusting water flow size,
When user family's inflow temperature excessively high such as summer or water feeding pressure is too small causes water flow small, so that water temperature out
Degree height easily causes scald.
In the application, heating component 300 includes the heating inner liner 310 and silicon-controlled 320 of electrified regulation, heating inner liner 310
Lower end is connected to the outlet passage of valve body 400, and 310 upper end of heating inner liner is connected to depotition cock 200, and silicon-controlled 320 are installed on
310 lower end surface of heating inner liner, the water outlet of depotition cock 200 is equipped with the temperature sensor of detection water temperature, in depotition cock 200
Control assembly 900 is installed, control assembly 900 by conducting wire respectively with heating inner liner 310, silicon-controlled 320, temperature sensor electricity
Connection, the heating power that control assembly 900 adjusts heating inner liner 310 by silicon-controlled 320.
It can be by the way that silicon-controlled 320 heating powers for adjusting heating inner liner 310 be arranged, when the excessively high automatic reduction of leaving water temperature
Calandria power prevents user from scalding, and user can be set as needed leaving water temperature, and user experience is more preferably.Meanwhile it can
Control silicon 320 is installed on 310 lower end surface of heating inner liner, is conducive to it and radiates by the lower one end of 310 temperature of heating inner liner,
Silicon-controlled 320 work is relatively reliable.
Water channel 210 is horizontally installed in depotition cock 200, water channel 210 is connected with heating inner liner 310, control assembly 900
It is installed on 210 top of water channel, to be sufficiently conducive to the inner space of depotition cock 200, overall structure is more compact, and effectively prevent
Control assembly 900 is intake short circuit, and control assembly 900 uses more reliable.Preferably, 200 top surface of depotition cock corresponds to control assembly
900 position is embedded with touch control screen, and touch control screen is electrically connected with control assembly 900, to facilitate user directly to observe, adjust
Whole water outlet leaving water temperature, user experience is more preferably.
To improve electrical security, 310 upper surface of heating inner liner, which is equipped with, can reset temperature controller 340, the side of heating inner liner 310
Face is equipped with thermal cut-off 330, can reset temperature controller 340, thermal cut-off 330 is connected serially to the power supply circuit of heating inner liner 310.To
Safe secondary protection circuit is formed, temperature controller 340 can be resetted as overheating protection, thermal cut-off 330 then can reset the mistake of temperature controller 340
It is used as second class protection after effect, burns out heating element and therefrom caused fire incident to be effectively prevented.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of electric hot water tap, including shell, the depotition cock being installed on above shell, flush-mounted in the heating group of upper shell
Part, heating component electrified regulation water flow are simultaneously sprayed along depotition cock, which is characterized in that further include:
Valve body, is installed on shell lower end, and valve body upper and lower ends are respectively equipped with exhalant canal, intake tunnel, exhalant canal, water inlet
Channel is not connected to mutually, and exhalant canal is connected to heating component, is extended with the first mounting portion in the middle part of valve body to the right, and intake tunnel goes out
Aquaporin is respectively communicated to the first mounting portion；
Flexible sheet, is embedded in the first mounting portion, and flexible sheet is extended with to the right pillar；
Microswitch component is movably installed on the right side of flexible sheet and can horizontally slip, and correspondence is convex on the left of microswitch component
The position of column is equipped with the armature contact of evagination, and microswitch component is connected with the power supply circuit of heating component；
Core assembly is embedded on the right side of the intake tunnel of valve body, and the outer of core assembly is equipped with to be cooperated with microswitch component
Spinning portion, spinning portion is equipped with spinning inclined-plane, when core assembly turns to predetermined angle, opens intake tunnel, and spinning inclined-plane supports
Firmly microswitch component slides into predeterminated position to the left, and the pillar on flexible sheet resists armature contact with electrically conducting heating group
Part when core assembly is inverted to initial position, closes intake tunnel, and pillar is separated with armature contact.
2. a kind of electric hot water tap according to claim 1, it is characterised in that: the valve body includes interconnecting piece, interconnecting piece
Center extended downwardly water entering section, the left end of interconnecting piece has upwardly extended outlet part, and the middle part of outlet part is extended with to the right
One mounting portion, the lower end of outlet part are extended with to the right the second mounting portion being connected with interconnecting piece, open up along water entering section lower end
There is lower water inlet flow channel, lower water inlet flow channel is connected to the second mounting portion, offers upper water inlet flow channel, upper feed water flow along outlet part lower end
Road one end is connected to the second mounting portion, and the other end is connected to the first mounting portion, offers and upper water inlet flow channel along outlet part upper end
The exhalant canal of isolation, exhalant canal are connected to the second mounting portion.
3. a kind of electric hot water tap according to claim 2, it is characterised in that: the upper water inlet flow channel is downward through water outlet
Portion, outlet part lower end are equipped with the plug for closing upper water inlet flow channel.
4. a kind of electric hot water tap according to claim 1, it is characterised in that: the right side of first mounting portion is embedded with
Diaphragm lid, diaphragm lid and the first mounting portion are connected and compress the edge of flexible sheet, and the middle part of diaphragm lid is equipped with to be passed through for pillar
Through-hole, under original state, pillar is located on the left of diaphragm lid, and when valve body water flowing, flexible sheet protrudes to the right under the action of water pressure
Diaphragm lid.
5. a kind of electric hot water tap according to claim 4, it is characterised in that: the diaphragm lid is extended with to the right several
Guide post, several guide posts pass through to the right microswitch component respectively, and the right end of each guide post is bolted with stop screw, stop screw
Limitation microswitch component skids off to the right guide post, is cased with spring outside each guide post, spring is located at diaphragm lid and microswitch component
Between.
6. a kind of electric hot water tap according to claim 1, it is characterised in that:
When core assembly rotational angle by 0 ° to A when, the opening between lower water inlet flow channel and upper water inlet flow channel is closed；
When core assembly rotational angle is by A to B, the opening between lower water inlet flow channel and upper water inlet flow channel linearly increases, pillar
It is gradually raised to the right under the action of water pressure, and spinning portion is not contacted with microswitch component；
When core assembly rotational angle is B to C, the opening between lower water inlet flow channel and upper water inlet flow channel remains unchanged, spinning
The spinning inclined-plane in portion resists microswitch component and gradually slides to the left, and armature contact is depressed into predeterminated position to the left with electrical by pillar
Heating component is connected；
When core assembly rotational angle is by C to D, the opening between lower water inlet flow channel and upper water inlet flow channel linearly reduces, pillar
Position is kept in contact with armature contact to maintain heating component electrically conducting, and when core assembly rotational angle is maximum value D, under
Opening between water inlet flow channel and upper water inlet flow channel is opened.
7. a kind of electric hot water tap according to claim 1, it is characterised in that: the heating component includes electrified regulation
Heating inner liner and silicon-controlled, heating inner liner lower end is connected to the outlet passage of valve body, and heating inner liner upper end is connected to depotition cock,
Silicon-controlled to be installed on heating inner liner lower end surface, the water outlet of depotition cock is equipped with the temperature sensor of detection water temperature, out the fire hose
Control assembly is installed, control assembly is electrically connected with heating inner liner, silicon-controlled, temperature sensor respectively by conducting wire, is controlled in head
Component processed passes through the silicon-controlled heating power for adjusting heating inner liner.
8. a kind of electric hot water tap according to claim 7, it is characterised in that: be horizontally installed with water in the depotition cock
Road, water channel are connected with heating inner liner, and control assembly is installed on above water channel.
9. a kind of electric hot water tap according to claim 7, it is characterised in that: the heating inner liner upper surface is equipped with and can answer
Position temperature controller, the side of heating inner liner are equipped with thermal cut-off, can reset temperature controller, thermal cut-off is connected serially to the power supply of heating inner liner
Circuit.
10. a kind of electric hot water tap according to claim 3, it is characterised in that: distinguish the left and right ends of the interconnecting piece
Equipped with installation screw thread, plug is located at the top of left side installation screw thread, and downwardly against shell, two screws are each passed through outer interconnecting piece
The installation screw thread of shell and interconnecting piece is spirally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910554838.8A CN110159835A (en) | 2019-06-25 | 2019-06-25 | A kind of electric hot water tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910554838.8A CN110159835A (en) | 2019-06-25 | 2019-06-25 | A kind of electric hot water tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110159835A true CN110159835A (en) | 2019-08-23 |
Family
ID=67626897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910554838.8A Pending CN110159835A (en) | 2019-06-25 | 2019-06-25 | A kind of electric hot water tap |
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| Country | Link |
|---|---|
| CN (1) | CN110159835A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222586A (en) * | 2011-06-23 | 2011-10-19 | 邱凌众 | Instant-heating-type electric-heating water tap |
| CN104236106A (en) * | 2013-06-05 | 2014-12-24 | 刘运柳 | Electric water heater controlled by water flow switch |
| WO2016127607A1 (en) * | 2015-02-10 | 2016-08-18 | 陈海峰 | Safe instant heating type tap |
| CN205504190U (en) * | 2016-04-08 | 2016-08-24 | 奥特朗电器（广州）有限公司 | Water valve and electric heating faucet with two gear mechanical control |
| CN206738616U (en) * | 2017-05-12 | 2017-12-12 | 杭州桐庐科艺科技有限公司 | Pressure-bearing type controls electric hot water tap |
| CN210290955U (en) * | 2019-06-25 | 2020-04-10 | 宁波优尔多电器有限公司 | Electric heating faucet |
-
2019
- 2019-06-25 CN CN201910554838.8A patent/CN110159835A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222586A (en) * | 2011-06-23 | 2011-10-19 | 邱凌众 | Instant-heating-type electric-heating water tap |
| CN104236106A (en) * | 2013-06-05 | 2014-12-24 | 刘运柳 | Electric water heater controlled by water flow switch |
| WO2016127607A1 (en) * | 2015-02-10 | 2016-08-18 | 陈海峰 | Safe instant heating type tap |
| CN205504190U (en) * | 2016-04-08 | 2016-08-24 | 奥特朗电器（广州）有限公司 | Water valve and electric heating faucet with two gear mechanical control |
| CN206738616U (en) * | 2017-05-12 | 2017-12-12 | 杭州桐庐科艺科技有限公司 | Pressure-bearing type controls electric hot water tap |
| CN210290955U (en) * | 2019-06-25 | 2020-04-10 | 宁波优尔多电器有限公司 | Electric heating faucet |
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