CN206556259U - A kind of water heater blowdown apparatus and water heater - Google Patents
A kind of water heater blowdown apparatus and water heater Download PDFInfo
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- CN206556259U CN206556259U CN201720119142.9U CN201720119142U CN206556259U CN 206556259 U CN206556259 U CN 206556259U CN 201720119142 U CN201720119142 U CN 201720119142U CN 206556259 U CN206556259 U CN 206556259U
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Abstract
The utility model is related to a kind of water heater blowdown apparatus and water heater, including valve seat, valve body and valve element, the valve seat is fixed at water heater liner sewage draining exit, magnesium rod mounting bracket is installed on the valve seat, the valve body is connected with valve seat, the valve element is arranged in valve body, rotating mechanism is movably installed with the valve body, the rotating mechanism is with movable valve plug action to connect or disconnect the water stream channel for connecting water heater liner with discharge outlet.The utility model is not only simple in construction, and can easily and quickly discharge the water and impurity in water heater liner in the case where not dismantling magnesium rod, and blowdown cleaning is carried out to water heater inside, simple to operate and safe and reliable.
Description
Technical field
The utility model is related to a kind of water heater, and the blowdown apparatus more particularly on water heater belongs to electric hot water
Device technical field.
Background technology
In order to ensure hot water delivery rate, electric heater is generally, from the steady water outlet in top, to cause the water of inner bag bottom to flow
Property is poor, and after a period of time, inner bag bottom can deposit many incrustation scales and impurity, and the incrustation scale accumulated for a long time can cause water quality to become
Difference, and the poor water prolonged stay inner bag bottom of water quality, form vicious circle, severe patient can cause disease of skin, therefore need
Periodical blowdown is wanted to clear up.
The water heater of in the market circulation, although reserved sewage draining exit, but be typically assembled with locking plug on sewage draining exit
Or it is locked using magnesium rod structure, ordinary consumer can not voluntarily blowdown, it is necessary to the upper door operation of professional, not only process it is complicated and
Each maintenance cost is very high.Or although part water heater has blowoff valve, but it is complicated, and cost is higher, and blowoff valve
Space-consuming is larger, causes water heater integrally to seem heavy, influences user's sense organ.
Utility model content
It is a kind of simple in construction that the utility model wants dissatisfied technical problem to be certainly to provide, and the water heater blowdown of good operability
Device, while providing a kind of water heater for being provided with the blowdown apparatus.
To achieve the above object, the technical solution of the utility model is：
A kind of water heater blowdown apparatus, including valve seat, valve body and valve element, the valve seat are fixed on water heater liner sewage draining exit
Place, is provided with magnesium rod mounting bracket, the valve body is connected with valve seat on the valve seat, and the valve element is arranged in valve body,
Rotating mechanism is movably installed with the valve body, the rotating mechanism band movable valve plug is acted to connect in water heater or disconnect
The water stream channel that courage is connected with discharge outlet.
Further, the valve element includes stacked moving plate and still, is provided with to form current on the still and moving plate
The connected entrance of passage, the still is fixedly mounted in valve body, and the moving plate rotates to connect or disconnect relative to the still
Water stream channel.
Further, at least one set of stopper slot and limit are correspondingly arranged on the inwall of the valve body and the outer circumference surface of still
Position is raised, and still is fixed in valve body in the spacing preiection correspondence insertion stopper slot.
Further, the rotating mechanism is a swivel becket, and the swivel becket is sleeved on the outside of valve body, the swivel becket with
Connected between valve element by connection component, the opening passed through for the connection component, the company are provided with the valve body
Connected components can be moved in the opening.
Further, the swivel becket is made up of two parts of split, is fixed between two parts of split by interface arrangment
Connection.
Further, the outer surface of the swivel becket is provided with projection, groove or the tooth form for being used for rotating the swivel becket
Structure.
Further, blowdown apparatus also includes handle, is fixedly connected between the handle and rotating mechanism or detachably
Connection, the handle drives the rotating mechanism to rotate.
Further, the handle be arranged on the valve body lower section, be provided with the handle to be formed the current lead to
The through hole in road, the bottom of the handle is discharge outlet.
Further, there is the accommodating chamber of indent at the top of the handle, institute is inserted in the bottom of the valve body after mounting
State in accommodating chamber, be correspondingly arranged between the side wall and valve body of the accommodating chamber for limiting phase between the handle and valve body
To the sliding equipment of rotation.
Another technical scheme of the present utility model is：
A kind of water heater, is provided with blowdown apparatus as described above.
In summary, the utility model is provided a kind of water heater blowdown apparatus and water heater, in water heater raw sewage disposal mouthful
Position, adds the blowdown apparatus of a simple structure, and magnesium rod and dirt eliminating function are combined together by the blowdown apparatus well,
It is not only simple in construction, and can in the case where not dismantling magnesium rod, can easily and quickly discharge water in water heater liner and
Impurity, blowdown cleaning is carried out to water heater inside, simple to operate and safe and reliable.
Brief description of the drawings
Fig. 1 is that the utility model water heater embodiment one (installs after handle) structural representation；
Fig. 2 is the utility model water heater embodiment one (when not installing handle) structural representation；
Fig. 3 is the blowdown apparatus structural representation of the utility model embodiment one；
Fig. 4 is the Structure explosion diagram of the blowdown apparatus of the utility model embodiment one；
Fig. 5 is the valve core structure schematic diagram of the utility model embodiment one；
Fig. 6 is the swivel becket structural representation of the utility model embodiment one；
Fig. 7 is the structural representation of the utility model embodiment one handle；
Fig. 8 is the structural representation of the handle of the utility model embodiment two.
As shown in Figures 1 to 8, housing 1, inner bag 2, sewage draining exit 3, magnesium rod 4, blowdown apparatus 5, valve seat 6, valve body 7, valve element 8,
Rotating mechanism 9, handle 10, magnesium rod bracket 11, water stream channel 12, erecting bed 13, mounting hole 14, water hole 15, external screw thread 16, even
Joint chair 17, the first sealing ring 18, hex nut 19, internal thread 20, external screw thread 21, the second sealing ring 22, the first still 23, moving plate
24, the second still 25, connected entrance 26, stopper slot 27, spacing preiection 28, swivel becket 29, opening 30, connection bump 31, connection is inserted
Mouth 32, interface arrangment 33, neck 34, abaculus 35, blade 36, through hole 37, accommodating chamber 38, drainage joint 39, slot 40, spacing cunning
Groove 41, sliding block 42, limiting stand 43, hoodle 44, the 3rd sealing ring 45, the 4th sealing ring 46.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
Embodiment one：
As depicted in figs. 1 and 2, a kind of water heater that the utility model is provided, including housing 1, are provided with interior in housing 1
Courage 2, sewage draining exit 3 is provided with the bottom of inner bag 2, and magnesium rod 4 is provided with inner bag 2, and blowdown apparatus is provided with sewage draining exit 3
5, magnesium rod 4 is fixedly mounted on blowdown apparatus 5, and the bottom of blowdown apparatus 5 is the discharge outlet for discharging sewage.
As shown in Figure 3 and Figure 4, blowdown apparatus 5 includes valve seat 6, valve body 7, valve element 8, rotating mechanism 9, handle 10 and magnesium rod
Mounting bracket 11, installs magnesium rod mounting bracket 11, magnesium rod 4 is fixedly mounted in magnesium rod mounting bracket 11, valve in the top of valve seat 6
Seat 6 is fixed at the sewage draining exit 3 of water heater liner 2, and valve body 7 is connected with valve seat 6, and valve element 8 is arranged in valve body 7, on valve body 7
Rotating mechanism 9 is installed, rotating mechanism 9 is acted to connect or disconnected and connects the inner bag 2 of water heater with discharge outlet with movable valve plug 8
Water stream channel 12, the sewage in inner bag 2 flows out by water stream channel 12 from the discharge outlet of bottom.
As shown in Figure 3 and Figure 4, magnesium rod mounting bracket 11 uses character "door" form structure, has at the top of magnesium rod mounting bracket 11
There is the erecting bed 13 of circle, there is mounting hole 14 at the center of erecting bed 13, the bottom of magnesium rod 4 is fixedly mounted on mounting hole 14
It is interior.The circular structure of erecting bed 13 improves the structural strength of magnesium rod mounting bracket 11, enhances holding for magnesium rod mounting bracket 11
Loading capability.
The bottom of magnesium rod mounting bracket 11 is fixed on valve seat 6, has the through hole run through as current at the center of valve seat 6
A part for passage 12, the magnesium rod mounting bracket 11 of door font forms the water hole 15 connected with the water stream channel 12 of valve seat 6.For
Simplified structure, is improved in its manufacturability, the present embodiment, preferably magnesium rod mounting bracket 11 and structure of the valve seat 6 using one.Magnesium
The combination of rod mounting bracket 11 and valve seat 6, that is, be conducive to the installation of magnesium rod 4, and blowdown can be realized again, makes the structure letter of blowdown apparatus
Change.
The top of valve seat 6 has external screw thread 16, the screw-internal thread fit with connecting seat 17 at the sewage draining exit 3 of inner bag 2, and valve seat 6 leads to
Cross and be threadedly secured at the sewage draining exit 3 of inner bag 2, be fixedly connected very convenient, beneficial to dismounting, facilitate the replacing of magnesium rod 4.In valve seat
First sealing ring 18 is installed between 6 and connecting seat 17, being tightly connected between valve seat 6 and sewage draining exit 3 is realized.In valve seat 6
Portion is the structure of hex nut 19, is easy to the disassembling operations of valve seat 6, the bottom of valve seat 6 has internal thread 20, and internal thread 20 is used for
It is fixedly connected with valve body 7, is realized and be detachably connected by screw thread between valve seat 6 and valve body 7, beneficial to dismounting, rational in infrastructure.
As shown in Figure 3 and Figure 4, the cylinder-like structure that valve body 7 substantially runs through up and down, has outer spiral shell at the top of valve body 7
Line 21, the external screw thread 21 and the internal thread 20 of the bottom of valve seat 6 coordinate, and realize being detachably connected between valve body 7 and valve seat 6.Such as
Shown in Fig. 4, second sealing ring of circle 22, the top of valve body 7 during installation are provided between the inwall of the top of valve body 7 and valve seat 6
Portion compresses the second sealing ring 22 and realizes being tightly connected between valve body 7 and valve seat 6, it is to avoid the leak during draining.
As shown in Fig. 3, Fig. 4 and Fig. 5, valve element 8 includes still and moving plate, and still and moving plate stack together, and moving plate can be with
Rotated relative to still, and then water stream channel 12 is connected or is disconnected.In the present embodiment, valve element 8 is preferably set successively from top to bottom
The first still 23, the still 25 of moving plate 24 and second are equipped with, the first still 23, the still 25 of moving plate 24 and second are pacified after stacking together
In valve body 7, the 4th sealing ring 46 is installed between the bottom of valve element 8 and valve body 7, for realize valve element 8 and valve body 7 it
Between sealing.
At least one connection to form water stream channel 12 is provided with the first still 23, the still 25 of moving plate 24 and second
Mouth 26.In the present embodiment, the connected entrance 26 on preferably the first still 23, the still 25 of moving plate 24 and second is symmetrically set using two
What is put is substantially in the corresponding setting of two connected entrances 26 on fan-shaped connected entrance 26, the first still 23 and the second still 25.It is dynamic
Piece 24 can be rotated relative to the first still 23 of top and the second still 25 of lower section.When the connected entrance 26 on moving plate 24 is rotated
During to the position relative with the connected entrance 26 on the first still 23 and the second still 25, the connection of water stream channel 12 is realized, that is, is arranged
The position of sewage, and when moving plate 24 is rotated to making the connected entrance on the still 23 of connected entrance 26 and first therein and the second still 25
26 when mutually staggering, and realizes the disconnection of water stream channel 12, position during hot water device normal work.It is quiet by moving plate 24 and first
Effective combination of piece 23, the second still 25, can easily realize the blowdown of water heater.
As shown in Figure 4 and Figure 5, preferred pair at least one set of stopper slot 27, the present embodiment is provided with the inwall of valve body 7
Claim to set two groups of stopper slots 27, every group of stopper slot 27 includes two up and down, the first still 23 and the second still 25 are corresponded to respectively,
Two spacing preiections 28,28 pairs of spacing preiection are correspondingly arranged on the external peripheral surface of first still 23 and the second still 25 respectively
It should insert and being fixedly connected between the first still 23, the second still 25 and valve body 7 is realized in stopper slot 27.Stopper slot 27 is along vertical
Direction extends, and when mounted, the top of the second still 25 from valve body 7 is inserted into valve body 7, then installs moving plate 24, finally will
The top of first still 23 from valve body 7 is inserted into valve body 7, and assembling is simple and convenient, that is, can guarantee that installation accuracy, group can be improved again
Fill efficiency.
As shown in Figure 3 and Figure 4, in the present embodiment, rotating mechanism 9 is a swivel becket 29, the correspondence moving plate 24 of swivel becket 29
Position is sleeved on the outside of valve body 7, is connected between swivel becket 29 and moving plate 24 by connection component, connection component is at least one
Group, as shown in figure 4, being provided with the opening 30 of at least one strip on valve body 7, the opening 30 of strip is in the horizontal direction
It is extended, connection component passes through one of strip opening 30, when moving plate 24 is rotated, connection component can be moved in opening 30
Dynamic, the opening 30 of strip provides sliding rail for connection component.For the ease of installing, preferably in valve body 7 in the present embodiment
On be symmetrically arranged with the openings 30 of two strips, connection component can also be symmetrical arranged two groups.
As shown in Figure 4 and Figure 6, the connection component between swivel becket 29 and moving plate 24 is on the inwall of swivel becket 29
Connection bump 31 and the connection socket 32 being arranged on moving plate 24, connection bump 31 are convex to the central axial direction of swivel becket 29
Go out, connection bump 31 is integrally formed with swivel becket 29.After mounting, the connection bump 31 on swivel becket 29 is passed through on valve body 7
In connection socket 32 on the correspondence insertion moving plate 24 of strip opening 30, so, swivel becket 29 can drive moving plate 24 when rotating
Rotate.For the ease of installing, two connection sockets 32 are preferably symmetrically arranged with moving plate 24 in the present embodiment.
As shown in Figure 4 and Figure 6, swivel becket 29 can use the cyclic structure of body, but to facilitate installation, in the present embodiment
It is preferred that swivel becket 29, which is used, passes through the fixation of interface arrangment 33 company between the structure dimerous by split, two parts of split
Connect.Interface arrangment 33 includes being disposed therein the vertically extending neck 34 at an opening of swivel becket 29, in another turn
Outwardly vertically extending abaculus 35 is provided with the opening of rotating ring 29.During installation, the swivel becket 29 of two parts is wrapped
Valve body 7 is wrapped, then two abaculus 35 at one of outs open are correspondingly embedded in two at another outs open
In neck 34, you can complete the installation of swivel becket 29, simple and fast is installed.
As shown in figs. 4 and 7, blowdown apparatus also includes a handle 10, detachably connects between handle 10 and rotating mechanism 9
Connect, handle 10 drives rotating mechanism 9 to rotate, so, as depicted in figs. 1 and 2, handle 10, can be with when blowdown is not needed
Unloaded down from valve body 7, only when blowdown is needed, user can be connected on valve body 7 from handle 10 is about to, rotate hand
Handle 10 can open water stream channel 12, and sewage is discharged.It is so not only easy to operate, water heater production technology can also be avoided
Change, improve the production technology of water heater, while largely reducing the volume of blowdown apparatus of knowing clearly, and then contract
The small overall volume of water heater, the aesthetic measure of water heater is not influenceed while dirt eliminating function is increased.Handle 10 is with rotating
It can also be connected between mechanism 9 by the way of being fixedly connected, handle 10 is not pulled down from swivel becket 29, all the time installed in valve body
On 7.
As shown in figs. 4 and 7, the section of handle 10 is generally t-shaped, installed in the lower section of valve body 7, for convenience operator
Gripping handle 10, has three or four blades 36 the latter half of handle 10 is circumferentially arranged, operator stirs blade 36 i.e.
Rotatable handles 10, and and then drive moving plate 24 rotation.The center of handle 10 has the through hole 37 run through, the formation water of through hole 37
A part for circulation road 12, the bottom of through hole 37 is discharge outlet, and the bottom of valve body 7 has convergent part, inserted after mounting
Enter in the top of through hole 37 of handle 10, the 3rd sealing ring 45 be provided between the through hole 37 of the bottom of valve body 7 and handle 10,
For will be sealed after mounting between valve body 7 and handle 10.
The top of handle 10 has the accommodating chamber 38 of indent, and the bottom of valve body 7 is inserted in accommodating chamber 38 after mounting.Handle
10 bottom connection drainage joint 39, the connection drainpipe (not shown) of drainage joint 39, in order to simplify structure, drainage joint
39 use the structure design of one with handle 10.
As shown in figs. 4 and 7, connected between handle 10 and swivel becket 29 using the demountable structure of grafting, in handle
It is provided with the slot 40 of strip on the side wall of 10 top accommodating chambers 38, slot 40 is the gap of upward opening, slot 40 can be with
Can also be symmetrically arranged with by only setting one by two.When needing blowdown, handle 10 is enclosed on the bottom of valve body 7 by user upwards,
Interface arrangment 33 on two correspondence swivel beckets 29 of slot 40 is inserted, slot 40 coordinates with interface arrangment 33, makes 10 turns of handle
The also synchronous axial system therewith of swivel becket 29 when dynamic.When swivel becket 29 is using overall structure, it can be set on the outer circumference surface of swivel becket 29
The structure of one or two inserted block is put, after mounting, inserted block is inserted in the slot 40 on handle 10 handle 10, realizes swivel becket 29
With the synchronous axial system of handle 10.
As shown in Figure 4 and Figure 6, the section of swivel becket 29 is inverted L-shaped, so, and when installing handle 10, swivel becket 29 is outside
The part of protrusion can limit the height of the installation of handle 10, operation is more accurately facilitated.
It is correspondingly arranged between the side wall and valve body 7 of accommodating chamber 38 for limiting relative between handle 10 and valve body 7 turn
Dynamic sliding equipment.As shown in figs. 4 and 7, sliding equipment is included in the horizontal direction set in the side wall inner surfaces of accommodating chamber 38
Limit sliding chutes 41 and the protrusion being correspondingly arranged on the outer surface of valve body 7 sliding block 42, be preferably symmetrically arranged with two groups it is spacing
Chute 41 and sliding block 42.When handle 10 is rotated on valve body 7, two sliding blocks 42 are sliding in two limit sliding chutes 41 respectively
It is dynamic, it is ensured that handle 10 is steady in rotation process and does not fall out.The one end open of limit sliding chutes 41, other end closing, keeps away
Exempt from sliding block 42 and skid off limit sliding chutes 41.Limiting stand 43, limiting stand 43 and limit are additionally provided with one end of the opening of limit sliding chutes 41
The end of position chute 41 has a distance, and the distance and the width of sliding block 42 match, and facilitate sliding block 42 smoothly to insert spacing cunning
Groove 41, while the direction of rotation of handle 10 can be limited.
Hoodle 44 is provided with the upper surface of the bottom wall of accommodating chamber 38, is accordingly had in the bottom of valve body 7 circular recessed
Hole (not shown), by the cooperation between hoodle 44 and shrinkage pool, points out the handle of operator in the way of sound and feel
The change of gear during 10 rotation.
When needing blowdown, user inserts handle 10 from the bottom up of valve body 7, and the bottom of valve body 7 is inserted into hand
In the accommodating chamber 38 at the top of handle 10, while the slot 40 at the top of handle 10 is corresponding with two interface arrangments 33 on swivel becket 29
Grafting, now, sliding block 42 on valve body 7 just to the opening of the limit sliding chutes 41 on handle 10 at, rotary handle 10, sliding block 42 exists
Slided in limit sliding chutes 41, while handle 10 drives swivel becket 29 to rotate, while swivel becket 29 drives moving plate 24 to rotate, now,
Connection bump 31 on swivel becket 29 is slided in the strip opening 30 of valve body.Moving plate 24 is rotated, by two on moving plate 24
Connected entrance 26 is connected with two connected entrances 26 on the first still 23 and the second still 25, and then opens water stream channel 12, inner bag 2
Interior sewage sequentially passes through the water hole 15 in magnesium rod mounting bracket 11, the through hole on valve seat 6, the connected entrance 26 on valve element 8, hand
Through hole 37 and drainage joint 39 in handle 10 enter drainpipe and discharged.
After blowdown terminates, handle 10 is reversely rotated, makes the still 23 of connected entrance 26 and first and the second still 25 of moving plate 24
On connected entrance 26 stagger, disconnect water stream channel 12.Now, the sliding block 42 on valve body 7 is from the limit sliding chutes 41 on handle 10
Middle abjection, can firmly pull down handle 10 downwards.
After mounting, valve seat 6 is fixed on inner bag 2, and valve body 7 passes through the opening of the bottom of water heater housing 1, swivel becket 29
It is user-friendly in the outside of housing 1.As long as handle 10 is arranged on valve body 7 and rotates handle 10 by user, you can drive
Moving plate 24 is rotated, and is realized water heater blowdown and is normally used two states.
The utility model adds the blowdown apparatus of a simple structure in water heater raw sewage disposal mouthful position, blowdown dress
Put and be combined together magnesium rod and dirt eliminating function well, it is not only simple in construction, and the situation of magnesium rod 4 can not dismantled
Under, the water and impurity in water heater liner can be easily and quickly discharged, blowdown cleaning, side simple to operate are carried out to water heater inside
Just, it is and safe and reliable.
Valve body 7 and handle 10 in the blowdown apparatus are split-type design, and handle 10 can be from blowdown apparatus during not blowdown
On disassemble, not only avoid the change of water heater production technology, improve its manufacturability, also largely reduce
The volume of blowdown apparatus, and then the overall volume of water heater is reduced, do not influence water heater while dirt eliminating function is increased
Aesthetic measure.
Embodiment two：
As shown in figure 8, being with the difference of embodiment one, the generally cylindrical structural of handle 10, installed in valve body 7
Lower section, its length is about the width of hand, facilitates user to grip and rotate, and is also provided with the outer surface of handle 10
Beneficial to projection, groove or the tooth-shape structure of gripping firmly etc..The top of handle 10 has the accommodating chamber 38 of indent, the bottom of valve body 7
Portion is inserted in accommodating chamber 38 after mounting.The bottom connection drainage joint 39 of handle 10, drainage joint 39 uses one with handle 10
The structure design of body.
It is solid by screw between manufacturing process, the structure of two splits above and below of handle 10, two parts in order to simplify
Surely link together.
Embodiment three：
It is with embodiment one and the difference of embodiment two, eliminates the structure of handle 10, in the periphery of swivel becket 29
Surface, which is provided with, to be used to rotate projection, groove or tooth-shape structure of swivel becket 29 etc., and when needing blowdown, operator directly rotates
Swivel becket 29 so drive moving plate 24 rotate, connect or disconnect water stream channel 12.Now, the bottom of valve body 7 is discharge outlet, in row
Drainage joint has been wholely set at the mouth of a river.
Example IV：
It is with embodiment one and the difference of embodiment two, omits the swivel becket 29 in embodiment one and embodiment two,
The outwardly connector that the rotating mechanism for driving moving plate 24 to rotate as is set on the outer surface of moving plate 24 is (in figure not
Show), the connector is symmetrically arranged with two, and two connectors are corresponding through two strip openings 30 on valve body 7, handle
Slot 40 on 10 directly coordinates with the connector grafting on moving plate 24, directly drives moving plate 24 to rotate when handle 10 is rotated, enters
And realize the connection or disconnection of water stream channel 12.
Moving plate 24 is installed for convenience, connector can be worn as independent part after the installation of moving plate 24, then by connector
The strip opening 30 on valve body 7 is crossed to be inserted on the connection socket 32 on moving plate 24.
As described above, the plan content with reference to given by accompanying drawing, can derive similar technical scheme.In every case it is not de-
From the content of technical solutions of the utility model, according to technical spirit of the present utility model above example is made it is any simple
Modification, equivalent variations and modification, in the range of still falling within technical solutions of the utility model.
Claims (10)
1. a kind of water heater blowdown apparatus, it is characterised in that：Including valve seat, valve body and valve element, the valve seat is fixed on water heater
At inner bag sewage draining exit, magnesium rod mounting bracket is installed on the valve seat, the valve body is connected with valve seat, and the valve element is arranged on
In valve body, rotating mechanism is movably installed with the valve body, the rotating mechanism band movable valve plug is acted to connect or disconnect
The water stream channel that water heater liner is connected with discharge outlet.
2. a kind of water heater blowdown apparatus according to claim 1, it is characterised in that：The valve element includes stacked moving plate
And still, the connected entrance to form water stream channel is provided with the still and moving plate, the still is fixedly mounted in valve body,
The moving plate rotates to connect or disconnect water stream channel relative to the still.
3. a kind of water heater blowdown apparatus according to claim 2, it is characterised in that：In the inwall and still of the valve body
Outer circumference surface on be correspondingly arranged at least one set of stopper slot and spacing preiection, the spacing preiection correspondence insertion stopper slot
It is interior that still is fixed in valve body.
4. a kind of water heater blowdown apparatus according to claim 1, it is characterised in that：The rotating mechanism is a rotation
Ring, the swivel becket is sleeved on the outside of valve body, is connected between the swivel becket and valve element by connection component, in the valve body
On be provided with the opening passed through for the connection component, the connection component can be moved in the opening.
5. a kind of water heater blowdown apparatus according to claim 4, it is characterised in that：The swivel becket is by two of split
It is grouped into, is fixedly connected between two parts of split by interface arrangment.
6. a kind of water heater blowdown apparatus according to claim 4, it is characterised in that：On the outer surface of the swivel becket
Provided with for the projection for rotating the swivel becket, groove or tooth-shape structure.
7. a kind of water heater blowdown apparatus according to claim 1, it is characterised in that：Blowdown apparatus also includes a hand
Handle, is fixedly connected or is detachably connected between the handle and rotating mechanism, and the handle drives the rotating mechanism to rotate.
8. a kind of water heater blowdown apparatus according to claim 7, it is characterised in that：The handle is arranged on the valve body
Lower section, be provided with the through hole to form the water stream channel on the handle, the bottom of the handle is discharge outlet.
9. a kind of water heater blowdown apparatus according to claim 8, it is characterised in that：Have at the top of the handle interior
Recessed accommodating chamber, the bottom of the valve body is inserted in the accommodating chamber after mounting, the accommodating chamber side wall and valve body it
Between be correspondingly arranged on for limiting the sliding equipment relatively rotated between the handle and valve body.
10. a kind of water heater, it is characterised in that：Install just like the water heater blowdown apparatus described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720119142.9U CN206556259U (en) | 2017-02-09 | 2017-02-09 | A kind of water heater blowdown apparatus and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720119142.9U CN206556259U (en) | 2017-02-09 | 2017-02-09 | A kind of water heater blowdown apparatus and water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206556259U true CN206556259U (en) | 2017-10-13 |
Family
ID=60010233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720119142.9U Active CN206556259U (en) | 2017-02-09 | 2017-02-09 | A kind of water heater blowdown apparatus and water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206556259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168078A (en) * | 2017-12-27 | 2018-06-15 | 九阳股份有限公司 | A kind of electric heater easy to use |
-
2017
- 2017-02-09 CN CN201720119142.9U patent/CN206556259U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168078A (en) * | 2017-12-27 | 2018-06-15 | 九阳股份有限公司 | A kind of electric heater easy to use |
| CN108168078B (en) * | 2017-12-27 | 2021-02-02 | 九阳股份有限公司 | Electric water heater convenient to use |
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