CN107560160A - A kind of electric heater - Google Patents
A kind of electric heater Download PDFInfo
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- CN107560160A CN107560160A CN201710914447.3A CN201710914447A CN107560160A CN 107560160 A CN107560160 A CN 107560160A CN 201710914447 A CN201710914447 A CN 201710914447A CN 107560160 A CN107560160 A CN 107560160A
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- inner bag
- diaphragm valve
- mozzle
- electric heater
- dewatering outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 121
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 73
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 38
- 238000007599 discharging Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 241000533295 Sesbania vesicaria Species 0.000 claims description 2
- 210000003660 reticulum Anatomy 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000009841 combustion method Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 241000165940 Houjia Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Details Of Valves (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The application provides a kind of electric heater, the electric heater includes inner bag, the inner bag is provided with the inlet opening for installing water inlet pipe respectively and the apopore for installing outlet pipe, the liner at the bottom is additionally provided with pod apertures, the electric heater also includes the mozzle being arranged in the pod apertures, and the upper end of the mozzle has opening；The side wall of the mozzle offers the dewatering outlet of insertion, and close to the pod apertures of inner bag, the opening and the dewatering outlet have difference in height for the dewatering outlet；The diaphragm valve for controlling the dewatering outlet to open and close is additionally provided with the pod apertures, be provided with the flow-guiding channel water in inner bag being conducted to outside inner bag in the diaphragm valve, the diaphragm valve controls the dewatering outlet to open to connect the flow-guiding channel, or the diaphragm valve controls the dewatering outlet to close to cut off the connection of the dewatering outlet and flow-guiding channel.The capacity of its inner bag of the electric heater of the present invention can switch between whole courage and half courage.
Description
Technical field
The present invention relates to household appliance technical field, more particularly to a kind of electric heater.
Background technology
Existing electric heater realizes the switching of whole courage, half courage heating function by changing heating location.Generally, electric heating
Hydrophone includes a dive to the heating tube below inner bag and a heating tube in the middle part of inner bag, is needing whole courage heating function
When, the heating tube of lower section is heated simultaneously, and when needing half courage heating function, the heating tube at only middle part is heated.Because water is heat
Non-conductor, when the heating tube heating positioned at inner bag center, the water below heating tube will not be heated, only upper half
Part water is hot, in the case where hot water is enough, has both reduced the time of heating, saves energy again.
But existing electric heater has as a drawback that：
When the 1st, using half courage heating function, inner bag needs to fill water, and in insulating process, water temperature can be transmitted toward heating tube lower section,
Cause energy dissipation；
2nd, heating-pipe structure is complicated, need to there is the heating tube below dive to inner bag and the heating tube in the middle part of inner bag simultaneously；
Therefore, existing half courage heating is not the half courage heating of real meaning, but the region heating side under full courage water state
Formula.
The content of the invention
Efficiency there is whole courage heating function and half courage heating function and the heating of half courage the invention provides one kind simultaneously when
High, the simple electric heater of heating-pipe structure.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
The invention provides a kind of electric heater, the electric heater includes inner bag, and the inner bag is provided with installation water inlet respectively
The inlet opening of pipe and the apopore for installing outlet pipe, the liner at the bottom are additionally provided with pod apertures, and the electric heater also includes peace
Mozzle in the pod apertures, the upper end of the mozzle have opening；The side wall of the mozzle offers insertion
Dewatering outlet, the dewatering outlet close to inner bag pod apertures, it is described opening with the dewatering outlet there is difference in height；The pod apertures
Place is additionally provided with the diaphragm valve for controlling the dewatering outlet to open and close, and is provided with the diaphragm valve and the water in inner bag is conducted to outside inner bag
Flow-guiding channel, the diaphragm valve control the dewatering outlet to open to connect the flow-guiding channel, or diaphragm valve control institute
Dewatering outlet is stated to close to cut off the connection of the dewatering outlet and flow-guiding channel.
The electric heater that the application provides, its mozzle are used to determine the water level in inner bag during the heating of half courage, that is, work as electric heating
When hydrophone uses half courage heating function, dewatering outlet closes, and the water in inner bag enters flow-guiding channel from the opening on mozzle top, and
It is emitted into outside inner bag, until the water level in inner bag is concordant with opening, now the water in inner bag can not continue to flow out from mozzle, so
Heating element heater heats to the water in inner bag afterwards；When electric heater uses whole courage heating function, flow-guiding channel is closed, inner bag
Interior water can not be flowed out from flow-guiding channel, and during half courage becomes whole courage, upper air can be discharged by outlet pipe, heating element heater
Whole courage water in inner bag is heated；When inner bag needs to discharge water completely, flow-guiding channel conducting, water from the opening of mozzle and
Pod apertures enter flow-guiding channel and are emitted into outside inner bag, until the water in inner bag is emptied completely.
Existing electric heater, generally there is dewatering outlet and diaphragm valve, in the water in inner bag is drained or cleaned
Courage simultaneously discharges the sewage after cleaning from dewatering outlet and diaphragm valve.In the application, the break-make of dewatering outlet is controlled using diaphragm valve,
And the height of water level in control inner bag, to realize the function of real half courage water heating.Because there is provided mozzle, it is determined that half courage
Water level during heating in inner bag, water when reducing the heating of half courage in inner bag, reduces energy loss during insulation so that electricity
The efficiency of water heater is high.
Optionally, the diaphragm valve includes dewatering orifice, catch and hollow flow-guiding channel, and the dewatering orifice is with catch to select
One mode coordinates with the dewatering outlet, the dewatering orifice is overlapped with dewatering outlet to turn on the dewatering outlet, or hide catch
Dewatering outlet is kept off to close the dewatering outlet.
Diaphragm valve in the application, when diaphragm valve is overall to be rotated relative to inner bag or be mobile, the dewatering outlet on mozzle
It can be connected with dewatering orifice, then can be by controlling the break-make of diaphragm valve to realize the control of discharge water；When diaphragm valve it is overall relative to
When inner bag rotates or be mobile, the dewatering outlet on mozzle can be sealed or opened by diaphragm valve.
Optionally, the electric heater is provided with magnesium rod, and the diaphragm valve has a top surface, and one end of the magnesium rod is stretched into described
Mozzle, it is installed on the top surface of the diaphragm valve.
The flow-guiding channel is stretched into one end of magnesium rod, is installed on the top surface of the diaphragm valve, allows magnesium rod and water conservancy diversion
Valve together takes apart from pod apertures, and need not dismantle mozzle, is easy to the replacing of magnesium rod, and the maintenance of diaphragm valve.
Optionally, it is additionally provided with collar nut on the diaphragm valve, the collar nut is by the diaphragm valve and the inner bag
Connection, and the diaphragm valve is rotated or is moved relative to the inner bag, the dewatering orifice is switched on or off.
In the application, diaphragm valve is connected by collar nut with inner bag, to realize that diaphragm valve is fixedly connected on inner bag, and
Can be relatively movable in inner bag, meet that diaphragm valve opens and closes the function of dewatering outlet.
Optionally, the flow-guiding channel downstream is additionally provided with the ball valve for opening or closing the flow-guiding channel.
Ball valve can open and close flow-guiding channel in the application, to control the water in inner bag to be flowed out by the flow-guiding channel, in ball
In the case that valve opens flow-guiding channel, when dewatering outlet connection flow-guiding channel, it can be completely exhausted out the water in inner bag, work as diaphragm valve
When cut-out dewatering outlet connects with flow-guiding channel, the water in inner bag is discharged by opening, and inner bag water level is held in open height after discharge,
To realize half courage water state.
Optionally, the mozzle has top surface, and the opening of the mozzle is located at top surface and/or sidewall upper.
The height of the opening control inner bag discharge water level of mozzle in the application, therefore aperture position is higher than dewatering outlet, because
This, can be designed as being opened on top surface or be opened in the sidewall upper of mozzle, can be opened in top surface simultaneously in side wall
On, the extreme lower position of opening heats water level for half courage and limits position.
Optionally, the electric heater is provided with magnesium rod, and the magnesium rod is installed on the top surface of the mozzle, and the magnesium rod
In the mozzle, the top surface of the mozzle is provided with magnesium rod mounting hole.
Magnesium rod is installed on the top surface of mozzle, and the magnesium rod is located in the mozzle, ensures that magnesium rod is always positioned at page
Below face, ensure magnesium rod ion isolation effect, and magnesium rod separates with diaphragm valve, reduces diaphragm valve stress, ensures sealing pod apertures
Fit clearance.
Optionally, the diaphragm valve rotates vertically is set with dewatering outlet described on and off, the inwall of the mozzle
There is the limit rib to diaphragm valve rotary stopper；Or the diaphragm valve moves up and down to be discharged water described on and off vertically
Mouthful, the outer wall of the mozzle, which is provided with, moves up and down spacing limiting section to diaphragm valve.
Diaphragm valve opens and closes dewatering outlet by way of rotating or moving up and down, and makes the operating range of diaphragm valve smaller, ensures
Diaphragm valve and the movable sealing effect of dewatering outlet.
Optionally, the inner bag height that the distance between the opening of the mozzle and pod apertures are 1/4~3/4.
In the application, the opening control inner bag discharge water level on mozzle, therefore the distance of extended distance pod apertures is
After discharge, inner bag residual water level height, that is, half courage for corresponding to the application heats water position status, by apart from 1/4 for inner bag height
~3/4 so that the water capacity in inner bag reduces, and water temperature heats up faster, and thermal loss reduces, and the efficiency of electric heater is higher.
Optionally, the electric heater is provided with heating element heater, and the heating element heater is installed in inner bag, the heating element heater
Bringing-up section be not higher than the opening.
The bringing-up section of heating element heater is not higher than the opening of mozzle so that when half courage heats, the water level in inner bag is with adding
The upper end of hot arc is concordant or higher than bringing-up section, to ensure that heating element heater is not in dry combustion method phenomenon when half courage heats.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by specification, rights
Specifically noted structure is realized and obtained in claim and accompanying drawing.
Brief description of the drawings
Accompanying drawing is used for providing further understanding technical solution of the present invention, and a part for constitution instruction, with this
The embodiment of application is used to explain technical scheme together, does not form the limitation to technical solution of the present invention.
Fig. 1 is the cross section structure diagram of the electric heater of the embodiment of the present invention one；
Fig. 2 is A portions structure enlargement diagram in Fig. 1, and wherein diaphragm valve is in open mode, and ball valve is closed；
Fig. 3 is A portions structure enlargement diagram in Fig. 1, and wherein diaphragm valve is in open mode, and ball valve is in open mode；
Fig. 4 is the cross section structure diagram of the electric heater of the embodiment of the present invention one, and wherein diaphragm valve is closed；
Fig. 5 is B portions structure enlargement diagram in Fig. 4, and wherein diaphragm valve is closed, and ball valve is in open mode；
Fig. 6 is B portions structure enlargement diagram in Fig. 4, and wherein diaphragm valve is closed, and ball valve is closed；
Fig. 7 is C-C sectional views in Fig. 4；
Fig. 8 is D portions structure enlargement diagram in Fig. 7, and wherein diaphragm valve is closed, and ball valve is in open mode；
Fig. 9 is the structural representation of diaphragm valve；
Figure 10 is the sectional view of diaphragm valve in Fig. 9；
Figure 11 is the structural representation of heating tube in Fig. 1；
Figure 12 is the cross section structure diagram of the electric heater of the embodiment of the present invention two.
Wherein, the relation between reference and component names is：
1 inner bag, 2 pod apertures, 3 inlet openings, 4 apopores, 5 mozzles, 51 openings, 52 dewatering outlets, 6 heating element heaters, 61 oblique sections, 62
Dive section, 63 temperature tubes, 64 limit temperature pipes, 65 graticules, 7 discharging valves, 71 bonnets, 711 dewatering orifices, 712 magnesium rod fixing holes, 713 gears
Piece, 714 flow-guiding channels, 72 valve seats, 73 ball valves, 74 handles, 75 sealing rings, 76 collar nuts, 8 magnesium rods.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with accompanying drawing to the present invention
Embodiment be described in detail.It should be noted that in the case where not conflicting, in the embodiment and embodiment in the application
Feature can mutually be combined.
Embodiment one：
As shown in figure 1, the embodiment provides a kind of electric heater, it has whole courage heating function and half courage heating work(
Can, electric heater includes inner bag 1, the heating element heater 6 in inner bag 1, inlet opening 3, apopore 4.
Further, electric heater also includes the pod apertures 2 for being arranged on the bottom of inner bag 1, and the electric heater also includes installation
Mozzle 5 in the pod apertures 2, the upper end of the mozzle 5 have opening 51；The side wall of the mozzle 5 offers
The dewatering outlet 52 of insertion, the dewatering outlet 52 is close to the pod apertures 2 of inner bag, and the opening 51 is with the dewatering outlet 52 with height
Difference；The diaphragm valve 7 for controlling the dewatering outlet 52 to open and close is additionally provided with the pod apertures 2, is provided with the diaphragm valve 7 by inner bag 1
In water be conducted to flow-guiding channel 714 outside inner bag 1, the diaphragm valve 7 controls the dewatering outlet 52 to open to be led described in connection
Circulation road 714, or the diaphragm valve 7 control the dewatering outlet 52 to close to cut off the dewatering outlet 52 and flow-guiding channel 714
Connection.
Pod apertures 2 are offered on the inner bag 1 of the present invention, the lower end of mozzle 5 connects with pod apertures 2, the upper end of mozzle 5
Opening 51 height be arranged for determine half courage heating when inner bag 1 in water level, i.e., when electric heater using half courage heating
During function, dewatering outlet 52 closes, and the water in inner bag enters flow-guiding channel 714 from the opening 51 on the top of mozzle 5, and is emitted into interior
Outside courage, until the water level in inner bag is concordant with opening 51, now the water in inner bag can not continue to flow out from mozzle 5, Ran Houjia
Thermal element heats to the water in inner bag；When electric heater uses whole courage heating function, flow-guiding channel 714 is closed, inner bag
Interior water can not flow out from flow-guiding channel 714, and heating element heater heats to the water in inner bag；When inner bag needs to discharge water completely
When, flow-guiding channel 714 turns on, and water enters flow-guiding channel 714 from the opening 51 of mozzle 5 and dewatering outlet 52 and is emitted into inner bag
Outside, until the water in inner bag is emptied completely.In the present embodiment, the opening 51 is the opening at the top of mozzle 5, and of the invention opens
Mouth 51 connects with the flow-guiding channel 714 all the time.
Existing electric heater, generally there is dewatering outlet 52 and diaphragm valve 7, to drain the water in inner bag 1 or clearly
Wash inner bag 1 and discharge the sewage after cleaning from dewatering outlet 52 and diaphragm valve 7.In the present embodiment, using existing diaphragm valve 7 come
The height of water level in the break-make of mozzle 5, and control inner bag is controlled, to realize half courage heating function.The electric hot water of the present embodiment
Device, because there is provided mozzle 5, it is determined that water level when half courage heats in inner bag 1, when reducing the heating of half courage in inner bag 1
Water, reduce energy loss during insulation so that the efficiency of electric heater is high.
Therefore, as shown in Figure 3 and Figure 4, pod apertures 2 are opened on the bottom wall of inner bag 1, under the side wall of mozzle 5
Portion offers dewatering outlet 52, and the upper end of diaphragm valve 7 is stretched into mozzle 5 after passing through pod apertures 2.Further, diaphragm valve 7 and inner bag
1 is flexibly connected, and dewatering outlet 52 is connected with diaphragm valve 7 or diaphragm valve 7 closes dewatering outlet 52.
Specifically, the upper end of diaphragm valve 7 is stretched into mozzle 5, can be so controlled by controlling the break-make of diaphragm valve 7
Water is discharged from mozzle 5, to realize function that real double of courage water is heated.In addition, opened in the bottom of the side wall of mozzle 5
If dewatering outlet 52, when the flushing of inner bag 1 need not be carried out, diaphragm valve 7 can be made to be moved in mozzle 5（As rotated or moving）, with
Dewatering outlet 52 is closed（State as shown in Figure 6）；When needing to carry out the flushing of inner bag 1, diaphragm valve 7 is set to be transported in mozzle 5
It is dynamic, dewatering outlet 52 is opened（State as shown in Figure 2）, then ball valve 73 opened（State as shown in Figure 3）, can now arrange
Inner bag discharges water completely.So diaphragm valve 7 both realize discharge water function, while also achieve control the break-make of mozzle 5 and then
The function of water level when controlling the heating of half courage.
As shown in Figure 9, Figure 10, the diaphragm valve 7 includes：Bonnet 71 and collar nut 76.The bonnet 71 is provided with and put
Water hole 711, catch 713 and hollow flow-guiding channel 714, the dewatering orifice 711 are discharged water with catch 713 in a manner of selecting one with described
Mouth 52 coordinates, and the dewatering orifice 711 is overlapped with dewatering outlet 52 to turn on the dewatering outlet 52, or block catch 713 and put
The mouth of a river 52 is to close the dewatering outlet 52.
The electric heater is provided with magnesium rod 8, and the diaphragm valve 7 has top surface, and the water conservancy diversion is stretched into one end of the magnesium rod 8
Pipe 5, it is installed on the top surface of the diaphragm valve 7.The top surface of bonnet 71 is provided with the fixing hole 712 of magnesium rod 8, and the magnesium rod 8 is installed on
On the fixing hole 712 of magnesium rod 8.In the present embodiment, the opening that the bottom of magnesium rod 8 is stretched at the top of mozzle 5 is installed on diaphragm valve 7.
Collar nut 76 is additionally provided with the diaphragm valve, the collar nut 76 connects the diaphragm valve 7 and the inner bag 1
Connect, and the diaphragm valve 7 is switched on or off the dewatering orifice 12 relative to inner bag rotation or mobile.This reality
Apply in example, the diaphragm valve 7 rotates with dewatering outlet 52 described on and off vertically.In the present invention, the diaphragm valve 7 is also set
There is valve seat 72, bonnet 71 is integrally formed with valve seat 72, and the flow-guiding channel 714 inside bonnet 71 and valve seat 72 is through, with
Operation valve seat 72 be will pass through to drive the unitary rotation of diaphragm valve 7.
The downstream of flow-guiding channel 714 is additionally provided with the ball valve 73 for opening or closing the flow-guiding channel 714.On ball valve 73
Communicating passage is offered, ball valve 73 is arranged on the bottom of bonnet 71, outside inner bag, is easy to user's operation to open and close ball valve
73, handle 74 is connected with ball valve 73, and drives ball valve 73 to rotate, and handle 74 is located at outside the body of electric heater, passes through regulation
Handle 74 rotates ball valve 73.
Diaphragm valve 7 in the present embodiment, its bonnet 71 are connected by collar nut 76 with inner bag 1, to realize that diaphragm valve 7 is whole
Body is arranged on inner bag 1；The bottom of diaphragm valve 7 is provided with ball valve 73, and ball valve 73 can be rotated so that water conservancy diversion to be led under the drive of handle 74
Road 714 is sealed or connected, to control the break-make of diaphragm valve 7；The side wall of diaphragm valve 7 is provided with dewatering orifice 711 and catch 713, when
When the entirety of diaphragm valve 7 rotates relative to inner bag 1, the dewatering outlet 52 on mozzle 5 can connect with dewatering orifice 711, then can pass through
The break-make of diaphragm valve 7 is controlled to realize the control of discharge water；When diaphragm valve 7 integrally rotates relative to inner bag 1, catch 713 can incite somebody to action
Dewatering outlet 52 on mozzle 5 seals, then can be by controlling the break-make of flow-guiding channel 714 to complete discharging water under the heating of half courage
Journey.
In order to limit the rotational angle of diaphragm valve 7, so as to dewatering outlet 52 is connected with dewatering orifice 711 or catch 713 will
Dewatering outlet 52 is sealed, and limit rib 13 can be provided with the inwall of mozzle 5, as shown in figure 3, limit rib 13 is used to limit diaphragm valve
7 rotational angle and the final position for determining diaphragm valve 7 during two states.
Further, the height of the inner bag is H, and the opening 51 of the mozzle 7 is 1/ apart from the distance h of pod apertures 2
4H~3/4H.The present invention devises half courage heating function of electric heater, i.e., the water in inner bag is not completely filled with the feelings of inner bag
Heating and use state under condition, for the liquid level of half courage heating, when liquid level is relatively low, firing rate is fast, and heat-energy losses are few,
But the sustainable usage time of hot water is short, hot water output quantity is reduced；When liquid level is higher, hot water output, but liquid can guarantee that
The effect that half courage uses is not notable, in the present invention, devises the height of water level that 1/4~3/4 inner bag highly heats as half courage,
The consideration of many factors such as hot water output and firing rate and heat-energy losses is taken into account.In the present embodiment, the opening 51
Distance h apart from pod apertures 2 is 1/3H.
Further, the electric heater is provided with heating element heater 6, and the heating element heater 6 is located in inner bag 1, heating element heater 6
Bringing-up section not higher than it is described opening 51.The bringing-up section of heating element heater is not higher than the opening 51 of mozzle 5 so that is heated in half courage
When, the water level in inner bag 1 is concordant with the upper end of bringing-up section or higher than bringing-up section, to ensure that heating element heater will not when half courage heats
There is dry combustion method phenomenon.Due to set heating element heater bringing-up section be not higher than mozzle 5 so that no matter when whole courage heats or
When half courage heats, heating element heater can heat to the water in inner bag 1, simplify the structure of heating element heater.
Below in conjunction with the accompanying drawings, the electric heater of the present embodiment is illustrated.
As shown in figure 1, pod apertures 2, inlet opening 3, apopore 4, heating element heater 6, diaphragm valve 7 are fixed on inner bag 1.
The concrete structure of each part is：
（1）Mozzle 5：
It is used for the water level of inner bag 1 that discharges water and control when whole courage heating function is switched to half courage heating function.Set on mozzle 5
There are opening 51, dewatering outlet 52 and limit rib 13, opening 51 is used to limit half courage water level；Dewatering outlet 52 is discharged for the dirt of inner bag 1,
Dewatering outlet 52 respectively has one in the both sides of mozzle 5；Opening 51 connects the flow-guiding channel 714 of diaphragm valve 7 all the time；Limit rib 13 is used for
Limit the rotational angle of diaphragm valve 7 and determine final position during two states.
（2）Diaphragm valve 7：
It includes：Bonnet 71, valve seat 72, ball valve 73, handle 74, sealing ring 75, collar nut 76；
Bonnet 71 includes：Dewatering orifice 711, magnesium rod 8, fixing hole 712, catch 713 and flow-guiding channel 714.
After diaphragm valve 7 is fixed on inner bag 1, when diaphragm valve 7 needs rotation, the rotation of valve seat 72, water conservancy diversion are held
On valve 7 in addition to collar nut 76 and inner bag 1 are fixed and do not rotated, other parts with the synchronous rotary of valve seat 72.
（3）Heating element heater 6：
Such as Figure 11, it includes heating tube, temperature tube 63 and the warm pipe 64 of limit.
Heating tube includes oblique section 61 and dive section 62.The oblique direction of section 61 is provided with graticule 65 in oblique section 61, marked towards obliquely downward
Line 65 is the interface of heating tube eduction rod and heater strip, and the pipe on the right side of graticule 65 is interior without heater strip, the part in the left side of graticule 65
For the bringing-up section of heating element heater, the position of graticule 65, when half courage heats, will not also occur not higher than the height of the opening 51
Heating tube dry combustion method phenomenon；Dive section 62 presses close to liner at the bottom, the water of the energy fully bottom of heating inner liner 1, improves hot water delivery rate；Survey
Warm pipe 63 is used to put temperature controller temperature-sensing probe, limits warm pipe 64 and is used to put temperature limiter temperature-sensing probe, and top is less than graticule 65, ensures
When half courage heats, the water temperature of inner bag can be detected.
The operation principle of the electric heater of the present embodiment is as follows.
During using whole courage function, ball valve 73 is in the state for closing flow-guiding channel 714, and whether the catch 713 of diaphragm valve 7 is close
The dewatering outlet 52 of envelope mozzle 5 does not influence on whole courage heating function, but in the present embodiment, can design in whole courage heating function
Under, dewatering orifice 711 overlaps with dewatering outlet 52, as shown in Figure 1 and Figure 2 state.
When using half courage function, now catch 713 closes dewatering outlet 52, and the water in inner bag 1 can only be from the top of mozzle 5
Outflow；Rotating ball valve 73 turns on flow-guiding channel 714, and water enters from the top of mozzle 5, through the side wall of mozzle 5 and dewatering orifice 711
Between gap, flowed out from flow-guiding channel 714, when the open top 51 of waterline and mozzle 5 is concordant, inner bag is automatically stopped
Water outlet, the purpose of mozzle 5 is control water outlet water level；After water in inner bag 1 is put into opening 51 concordantly, rotates the closing of ball valve 73 and leads
Circulation road 714, the wherein state as described in Fig. 4-Fig. 8, Fig. 4, Fig. 5, Fig. 7, Fig. 8（Direction shown in arrow is the direction of water flowing）
State become the process that discharges water of half courage water for whole courage water, Fig. 6 is discharges water after end, and inner bag water level is maintained under half courage state, ball
The half courage heated condition that valve 73 is closed.
When water heater needs blowdown, diaphragm valve 7 is rotated, dewatering orifice 711 is overlapped with dewatering outlet 52, is on shape
State；Rotational handle 74 drives ball valve 73 to rotate, and flow-guiding channel 714 is in open mode, water from inner bag 1 through dewatering outlet 52, put
Water hole 711 is discharged, as shown in Figure 3（Direction shown in arrow is the direction of water flowing）, when the water level in inner bag is higher than diaphragm valve 7
Opening 51 when, part water also can enter flow-guiding channel from opening 51 through the gap between the side wall of mozzle 5 and dewatering orifice 711
714, and discharge outside inner bag, when the water level in inner bag is less than the opening 51 of diaphragm valve 7, the water in inner bag 1 is only from dewatering outlet
52nd, dewatering orifice 711 enters flow-guiding channel 714 and discharged.
Embodiment two：
A kind of electric heater is present embodiments provided, the difference of itself and embodiment one is：The mounting means of magnesium rod 8.
Such as Figure 12, mozzle 5 described in the present embodiment is provided with top surface, the opening 51 of the mozzle located at top surface and/or
Sidewall upper.The electric heater is provided with magnesium rod 8, and the magnesium rod is installed on the top surface of the mozzle, and the magnesium rod 8 is located at
In the mozzle 5, the top surface of the mozzle 5 is provided with magnesium rod mounting hole, it is contemplated that under half courage water level conditions, magnesium rod also needs
To produce ion isolation effect in liquid, in the present embodiment, the magnesium rod 8 is installed on to the top surface of the mozzle 5, and position
In in the mozzle 5, ensureing that magnesium rod 8 is always positioned at below the page, ensure the ion isolation effect of magnesium rod 8, and magnesium rod 8 and water conservancy diversion
Valve 7 separates, and reduces the stress of diaphragm valve 7, ensures the fit clearance of sealing pod apertures.In the present embodiment, the extended distance water conservancy diversion
The distance in hole is set to 1/2 inner bag height.
Embodiment three：
A kind of electric heater is present embodiments provided, the difference of itself and embodiment one is：Diaphragm valve is relative to mozzle
Motion mode.
The operation principle of the electric heater of the present embodiment is as follows.
In the present embodiment, by making diaphragm valve 7 is overall to be moved up and down relative to mozzle 5, to control dewatering outlet 52 with putting
The break-make in water hole 711.The diaphragm valve 7 moves up and down with dewatering outlet 52 described on and off vertically, the mozzle 5
Outer wall is provided with and spacing limiting section is moved up and down to diaphragm valve 7.
During using whole courage function, now catch 713 closes dewatering outlet 52, and ball valve 73 is at closing position, flow-guiding channel 714
In closed mode.
When using half courage function, now catch 713 closes dewatering outlet 52, and the water in inner bag 1 can only be from the top of mozzle 5
Opening 51 enter flow-guiding channel 714；Rotating ball valve 73 turns on flow-guiding channel 714, and water enters from the open top 51 of mozzle 5
Enter, through the gap between the side wall of mozzle 5 and dewatering orifice 711, flowed out from flow-guiding channel 714, it is flat in waterline and opening 51
Stop water outlet when neat, the purpose of the opening 51 of mozzle 5 is control water outlet water level；When water heater needs blowdown, pull downward on
Diaphragm valve 7, until the portion of being limited of diaphragm valve 7 limits, dewatering orifice 711 is set to be overlapped with dewatering outlet 52, flow-guiding channel 714 is on
State；Rotational handle 74 drives ball valve 73 to rotate, and diaphragm valve 7 is in open mode, water from inner bag 1 through dewatering outlet 52, discharge water
Hole 711 enters flow-guiding channel 714 and discharged outside inner bag 1.
Although disclosed herein embodiment as above, described content be only readily appreciate the present invention and use
Embodiment, it is not limited to the present invention.Technical staff in any art of the present invention, taken off not departing from the present invention
On the premise of the spirit and scope of dew, any modification and change, but the present invention can be carried out in the form and details of implementation
Scope of patent protection, must still be defined and be defined by appended claims.
Claims (10)
1. a kind of electric heater, the electric heater includes inner bag, and the inner bag is provided with the inlet opening for installing water inlet pipe respectively
And the apopore of installation outlet pipe, it is characterised in that
The liner at the bottom is additionally provided with pod apertures, and the electric heater also includes the mozzle being arranged in the pod apertures, institute
The upper end for stating mozzle has opening；The side wall of the mozzle offers the dewatering outlet of insertion, and the dewatering outlet is close to inner bag
Pod apertures, it is described opening with the dewatering outlet there is difference in height；
The diaphragm valve for controlling the dewatering outlet to open and close is additionally provided with the pod apertures, is provided with the diaphragm valve by the water in inner bag
The flow-guiding channel being conducted to outside inner bag, the diaphragm valve control the dewatering outlet to open to connect the flow-guiding channel, Huo Zhesuo
Stating diaphragm valve controls the dewatering outlet to close to cut off the connection of the dewatering outlet and flow-guiding channel.
2. electric heater according to claim 1, it is characterised in that the diaphragm valve includes dewatering orifice, catch and hollow
Flow-guiding channel, the dewatering orifice and catch coordinate in a manner of selecting one with the dewatering outlet, makes the dewatering orifice salty with discharging water
Close to turn on the dewatering outlet, or catch is blocked dewatering outlet to close the dewatering outlet.
3. electric heater according to claim 2, it is characterised in that the electric heater is provided with magnesium rod, the diaphragm valve
With top surface, the mozzle is stretched into one end of the magnesium rod, is installed on the top surface of the diaphragm valve.
4. electric heater according to claim 1, it is characterised in that collar nut is additionally provided with the diaphragm valve, it is described
The diaphragm valve is connected by collar nut with the inner bag, and the diaphragm valve is rotated or is moved relative to the inner bag, with
The dewatering orifice is switched on or off.
5. electric heater according to claim 4, it is characterised in that the flow-guiding channel downstream, which is additionally provided with, plays on or off
Close the ball valve of the flow-guiding channel.
6. electric heater according to claim 1, it is characterised in that the mozzle is provided with top surface, the mozzle
Opening is located at top surface and/or sidewall upper.
7. electric heater according to claim 6, it is characterised in that the electric heater is provided with magnesium rod, the magnesium rod peace
Top surface loaded on the mozzle, and the magnesium rod is located in the mozzle, the top surface of the mozzle is pacified provided with magnesium rod
Fill hole.
8. according to the electric heater described in claim 1-7 any one, it is characterised in that the diaphragm valve rotate vertically with
Dewatering outlet described on and off, the inwall of the mozzle are provided with the limit rib to diaphragm valve rotary stopper；Or described lead
Stream valve is moved up and down with dewatering outlet described on and off vertically, and the outer wall of the mozzle is provided with to be moved up and down to diaphragm valve
Spacing limiting section.
9. according to the electric heater described in claim 1-7 any one, it is characterised in that the opening and water conservancy diversion of the mozzle
The inner bag height that the distance between hole is 1/4~3/4.
10. electric heater according to claim 9, it is characterised in that the electric heater is provided with heating element heater, described to add
Thermal element is installed in inner bag, and the bringing-up section of the heating element heater is not higher than the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710914447.3A CN107560160B (en) | 2017-09-30 | 2017-09-30 | Electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710914447.3A CN107560160B (en) | 2017-09-30 | 2017-09-30 | Electric water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107560160A true CN107560160A (en) | 2018-01-09 |
| CN107560160B CN107560160B (en) | 2020-11-24 |
Family
ID=60984888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710914447.3A Active CN107560160B (en) | 2017-09-30 | 2017-09-30 | Electric water heater |
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| Country | Link |
|---|---|
| CN (1) | CN107560160B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090129828A (en) * | 2008-06-13 | 2009-12-17 | 웅진코웨이주식회사 | Water heater and expansion tank used therefor |
| CN201875888U (en) * | 2010-10-19 | 2011-06-22 | 何斌 | DC heat conducting type hot water machine set |
| CN102183100A (en) * | 2011-05-06 | 2011-09-14 | 广东威博电器有限公司 | Rapid electric auxiliary heating device for solar water heater |
| CN203771712U (en) * | 2014-03-13 | 2014-08-13 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN106247619A (en) * | 2016-08-29 | 2016-12-21 | 浙江创能新能源科技有限公司 | A kind of heat-pump water-heater water tank |
-
2017
- 2017-09-30 CN CN201710914447.3A patent/CN107560160B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090129828A (en) * | 2008-06-13 | 2009-12-17 | 웅진코웨이주식회사 | Water heater and expansion tank used therefor |
| CN201875888U (en) * | 2010-10-19 | 2011-06-22 | 何斌 | DC heat conducting type hot water machine set |
| CN102183100A (en) * | 2011-05-06 | 2011-09-14 | 广东威博电器有限公司 | Rapid electric auxiliary heating device for solar water heater |
| CN203771712U (en) * | 2014-03-13 | 2014-08-13 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN106247619A (en) * | 2016-08-29 | 2016-12-21 | 浙江创能新能源科技有限公司 | A kind of heat-pump water-heater water tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107560160B (en) | 2020-11-24 |
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Effective date of registration: 20240515 Address after: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee after: Shandong Jiuchuang Home Appliance Co.,Ltd. Country or region after: China Address before: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee before: JOYOUNG Co.,Ltd. Country or region before: China |