CN205781525U - Water pipe head, water tank and hot water machine - Google Patents
Water pipe head, water tank and hot water machine Download PDFInfo
- Publication number
- CN205781525U CN205781525U CN201620479875.9U CN201620479875U CN205781525U CN 205781525 U CN205781525 U CN 205781525U CN 201620479875 U CN201620479875 U CN 201620479875U CN 205781525 U CN205781525 U CN 205781525U
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- conduit assembly
- nipple
- water pipe
- pipe head
- base
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Abstract
The open a kind of water pipe head of this utility model, water tank and hot water machine.This water pipe head includes: base, the first conduit assembly and nipple, and described base includes the first end for being connected with container to be connected；In described first conduit assembly is arranged at described base and being connected with the first end of described base, described nipple is arranged in described base；The first sealing structure it is provided with between described nipple and described first conduit assembly.Water pipe head in this utility model, not only can improve hot water machine enamel cistern base sealing property, but also can reduce cost.
Description
Technical field
This utility model relates to field of sealing technology, in particular to a kind of water pipe head, water tank
And hot water machine.
Background technology
Hot water machine of the prior art includes enamel cistern, wherein, is provided with on enamel cistern
Base, this base generally more uses external thread structure, thus causes tank seal performance bad,
Cause situations such as leaking, and the cost of enamel cistern base of the prior art is the highest, whole
Body effect is the most highly desirable.
Utility model content
This utility model embodiment provides a kind of simple in construction, the water pipe head of low cost, water
Case and hot water machine, to solve the problem that base of the prior art sealing is bad, cost is high.
For achieving the above object, this utility model embodiment provides a kind of water pipe head, and it is special
Levy and be, including base, the first conduit assembly and nipple, described base include for
The first end that container to be connected connects；Described first conduit assembly be arranged in described base and
Being connected with the first end of described base, described nipple is arranged in described base；Connect in described
It is provided with the first sealing structure between head and described first conduit assembly.
As preferably, described first seals structure includes the of the first sealing ring and described nipple
One end, described first sealing ring is clamped in described first end of described nipple and described first water
Between the end of pipe assembly, the first end of described nipple uses boss joint.
As preferably, described water pipe head also includes second that the second end with described base is connected
Conduit assembly.
As preferably, between described nipple and described second conduit assembly, it is provided with the second sealing
Structure.
As preferably, described second seals structure includes the of the second sealing ring and described nipple
Two ends, described second sealing ring is clamped in the second end of described nipple and described second water pipe group
Between the end of part.
As preferably, described nipple and described second conduit assembly are all by screw thread and described pipe
Seat connects.
As preferably, the second end of described nipple uses interior hexagonal structure.
As preferably, the inside of described base has for described first conduit assembly location
Step, is provided with the 3rd sealing ring between described first conduit assembly and described step.
As preferably, one end towards described container to be connected of described first conduit assembly is formed
Sealed step, is provided with the 4th between the outer wall of described sealed step and described container to be connected close
Seal.
This utility model additionally provides a kind of water tank, including above-mentioned water pipe head.
This utility model additionally provides a kind of hot water machine, including above-mentioned water tank.
Owing to have employed above-mentioned water pipe head, available first sealing structure is effectively improved the company for the treatment of
Connect the sealant of container, additionally, when simultaneously described nipple and described first conduit assembly it
Between and described in connect when the first sealing structure is set between described second conduit assembly,
May be constructed multi-layer sealed, moreover it is possible to improve sealing effectiveness further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the water pipe head of the first embodiment of this utility model embodiment；
Fig. 2 is the structural representation of the base of the first embodiment of this utility model embodiment；
Fig. 3 is the structural representation of the water pipe head of the second embodiment of this utility model embodiment；
Fig. 4 is the structural representation of the base of the second embodiment of this utility model embodiment；
Fig. 5 is that the structure of an embodiment of the 3rd sealing structure of this utility model embodiment is shown
It is intended to；
Fig. 6 is the structure of another embodiment of the 3rd sealing structure of this utility model embodiment
Schematic diagram；
Fig. 7 is the front view of the 3rd sealing structure of this utility model embodiment；
Fig. 8 is the structural representation of the nipple of this utility model embodiment；
Fig. 9 is the right view of Fig. 8 of this utility model embodiment；
Figure 10 is the left view of Fig. 8 of this utility model embodiment；
Figure 11 is the cut-away view of the second conduit assembly of this utility model embodiment；
Figure 12 is the external structure schematic diagram of the second conduit assembly of this utility model embodiment；
Figure 13 is the left view of Figure 12 of this utility model embodiment.
Description of reference numerals: 1, base；2, the first conduit assembly；3, nipple；4,
Two conduit assemblies；5, container to be connected；6, the first sealing ring；7, boss joint；8, interior
Hexagonal structure；9, first step；10, step；11, the 3rd sealing ring；12, seal groove；
13, the 4th sealing ring；14, primary sealing area；15, secondary sealing area；16, positioning through hole；
17, the first male contact；18, the second male contact；19, anti-electricity wall；20, pipe fitting；21,
Two sealing rings.
Detailed description of the invention
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings, but
Not as to restriction of the present utility model.
Refer to Fig. 1 to Figure 13, this utility model one water pipe head, it is particularly well-suited to heat
In the enamel cistern base of water machine, naturally it is also possible to use other to need the occasion sealed.
As shown in figures 1 and 3, the water pipe head in this utility model includes: base 1, first
Conduit assembly 2 and nipple 3, can also include the second water pipe group in a preferred embodiment
Part 4.
Wherein, base 1 includes that the first end and the second end, the first end are connected with container 5 to be connected,
Second end is then connected with the second conduit assembly 4.Additionally, the first conduit assembly 2 by screw thread with
First end of base 1 is permanently connected (such as by the way of locking), and its one end is placed in
The inside of base 1, the other end is then gone out by the first distal process of base 1 and stretches into container 5 to be connected
Inside.Nipple 3 is arranged in base 1, and nipple 3 is positioned at the first conduit assembly 2
And between institute's the second conduit assembly 4.
In order to reach better seal effect, this utility model is in nipple 3 and the first water pipe group
Arrange one first between part 2 and seal structure, also can be at nipple 3 and the second conduit assembly 4
Between arrange one second seal structure.Preferably, the first end of base 1 is by the side of welding
Formula is welded on the sidewall of container 5 to be connected.
In one embodiment, the first sealing structure can include the first sealing ring 6 and nipple 3
The first end, the first sealing ring 6 is clamped in the first end and first conduit assembly 2 of nipple 3
End between, nipple 3 first end use boss joint 7.In one embodiment,
Two seal structure includes the second end of the second sealing ring 21 and nipple 3, the second sealing ring 21
It is clamped between the second end of nipple 3 and the end of the second conduit assembly 4.
Owing to have employed above-mentioned water pipe head, available first sealing structure or first seals knot
Structure and second seals structure and is effectively improved the sealant of container 5 (such as water tank) to be connected, from
And improve sealing effectiveness.
As shown in figures 1 and 3, in the base in this utility model, it is formed with through hole, this through hole
Being divided into multistage, one section is used for installing the first conduit assembly 2, and another section is then used for installing nipple
3 and second conduit assembly 4.Wherein, one section that installs the first conduit assembly 2 can be light pipe,
First conduit assembly 2 is placed directly within it, and the other end is then provided with female thread, in order to
Nipple 3 and the second conduit assembly 4 are connected with the female thread of base 1 by respective external screw thread.
Compared with external thread structure, this utility model base have employed above-mentioned female thread structure, tool
There are bigger cost advantage, beneficially improving product competitiveness.Additionally, use female thread base
Structure, also can preferably improve the overall sealing performance of water tank.
Refer to Fig. 8, nipple 3 preferably first end in this utility model uses boss joint 7,
Second end uses interior hexagonal structure 8, and it can use rustless steel to make.So, this boss is utilized to connect
7 decrements that can better ensure that sealing member, thus better assure that the sealing of entirety
Energy；And hexagonal structure in utilizing, then can assemble easily, spin nipple 3.
Refer to the embodiment shown in Fig. 1 and Fig. 2, in this embodiment, can be at base 1
End formed a first step 9, first step 9 when being connected with container 5 to be connected,
Embed in the installing hole on container 5 sidewall to be connected, therefore, when carrying out enamel technology, can
So that the surface of container 5 to be connected and first step 9 forms one layer of enamel, thus
The overall Corrosion Protection of container to be connected can be increased.
In the embodiment shown in fig. 1, the inside of base 1 has for the first conduit assembly 2
The step 10 of location, is provided with the 3rd sealing ring 11 between the first conduit assembly 2 and step 10.
In order to install the first sealing ring, this utility model is preferably internally formed one at base 1
Individual seal groove 12, seal groove 12 is positioned at the side away from the first conduit assembly 2 of step 10,
Wherein, the side of step 10 is the light pipe segment for installing the first conduit assembly 2, and opposite side
Being then above-mentioned internal thread segment, the inner surface of this seal groove 12 is bright finish, so, the most permissible
End face is sealed, it is also possible to circumference is sealed.Second sealing ring is then directly installed on
In internal thread segment, it utilizes the sealing surface of both sides to carry out end face seal.
In the embodiment shown in fig. 3, this utility model at the first conduit assembly 2 towards treating
The one end connecting container 5 forms sealed step, and outside sealed step with container 5 to be connected
One the 4th sealing ring 13 is set between wall, to realize the first conduit assembly 2 and container to be connected
Sealing between 5.
The main distinction of Fig. 1 and Fig. 3 the two embodiment is embodied in the 3rd sealing ring the 11, the 4th
Sealing ring 13, and in the water pipe head of correspondence, remaining structure can be identical.?
In the two embodiment, can be sealed by the 3rd sealing ring 11 or the 4th sealing ring 13 and first
Structure, the cooperation of the second sealing structure, can be formed the most three-layer sealed, substantially increase close
Envelope effect.
As shown in Figures 5 to 7, in the second embodiment of the present utility model, due to base 1
For install the first conduit assembly 2 light section diameter keep constant, in order to reach the closeest
Envelope effect, this utility model uses the 4th sealing ring 13 with arc sealing surface, and the 4th is close
The primary sealing area 14 of seal 13 is arcwall face, fits for the outer wall with container 5 to be connected
Seal.In one embodiment, arcwall face can use the concave surface shown in Fig. 5, and at another
In embodiment, arcwall face then can use the convex surface shown in Fig. 6.By this arcuate structure,
Perfectly can fit together with tank outer wall, sealing property improves.4th sealing ring 13
Secondary sealing area 15 can be then plane, is used for and the first conduit assembly 2 gluing, sealing.
Preferably, the 4th sealing ring 13 includes for through the first conduit assembly 2 and to institute first
Conduit assembly 2 carries out the positioning through hole 16 positioned.Preferably, the cross section of positioning through hole 16 is D
Font.So, the structure of similar finger setting can be used by positioning through hole 16, it is achieved with first
The location of conduit assembly.
Preferably, the second conduit assembly 4 includes first male contact the 17, second male contact 18, prevents
Electricity wall 19 and pipe fitting 20, the first male contact 17 is connected with the first end of anti-electricity wall 19, the second sun
Joint 18 is connected with the second end of anti-electricity wall 19, and one end of pipe fitting 20 is by the first male contact 17
The one end away from anti-electricity wall 19 insert and extend to the inside of anti-electricity wall 19, pipe fitting 20 another
One end is docked with the outlet of the first conduit assembly 2.Obviously, the second water pipe in this utility model
Assembly 4 can also use other version of this area, belongs to equivalent of the present utility model
Mode.
This utility model additionally provides a kind of water tank, and it includes above-mentioned water pipe head.Additionally,
This utility model additionally provides a kind of hot water machine, and it includes above-mentioned water tank.
This utility model, by above-mentioned water pipe head, solves hot water machine enamel cistern base
Sealing problem and Cost Problems, not only make hot water machine enamel cistern base sealing property obtain very
Big raising, and reduce cost.
Certainly, it is above preferred implementation of the present utility model.It should be pointed out that, for this skill
For the those of ordinary skill in art field, on the premise of without departing from this utility model ultimate principle,
Can also make some improvements and modifications, these improvements and modifications are also considered as guarantor of the present utility model
Protect scope.
Claims (11)
1. a water pipe head, it is characterised in that including: base (1), the first conduit assembly
(2) and nipple (3), described base (1) includes for being connected with container to be connected (5)
The first end；
Described first conduit assembly (2) be arranged in described base (1) and with described base
(1) the first end connects, and described nipple (3) is arranged in described base (1)；
It is provided with the first sealing between described nipple (3) and described first conduit assembly (2)
Structure.
Water pipe head the most according to claim 1, it is characterised in that described first seals
Structure includes the first sealing ring (6) and the first end of described nipple (3), described first close
Seal (6) is clamped in described first end of described nipple (3) and described first conduit assembly
(2), between end, the first end of described nipple (3) uses boss joint (7).
Water pipe head the most according to claim 1, it is characterised in that described water pipe head
Also include the second conduit assembly (4) being connected with the second end of described base (1).
Water pipe head the most according to claim 3, it is characterised in that described nipple (3)
And it is provided with the second sealing structure between described second conduit assembly (4).
Water pipe head the most according to claim 4, it is characterised in that described second seals
Structure includes the second sealing ring (21) and the second end of described nipple (3), described second close
Seal (21) is clamped in the second end of described nipple (3) and described second conduit assembly (4)
End between.
Water pipe head the most according to claim 3, it is characterised in that described nipple (3)
All it is connected with described base (1) by screw thread with described second conduit assembly (4).
Water pipe head the most according to claim 5, it is characterised in that described nipple (3)
Second end use in hexagonal structure (8).
Water pipe head the most according to claim 1, it is characterised in that described base (1)
Inside there is the step (10) for positioning described first conduit assembly (2), described
The 3rd sealing ring (11) it is provided with between one conduit assembly (2) and described step (10).
Water pipe head the most according to claim 1, it is characterised in that described first water pipe
One end towards described container to be connected (5) of assembly (2) forms sealed step, described close
It is provided with the 4th sealing ring (13) between envelope step and the outer wall of described container to be connected (5).
10. a water tank, it is characterised in that include according to any one of claim 1 to 9
Water pipe head.
11. 1 kinds of hot water machines, it is characterised in that include the water tank described in claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620479875.9U CN205781525U (en) | 2016-05-23 | 2016-05-23 | Water pipe head, water tank and hot water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620479875.9U CN205781525U (en) | 2016-05-23 | 2016-05-23 | Water pipe head, water tank and hot water machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205781525U true CN205781525U (en) | 2016-12-07 |
Family
ID=58112827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620479875.9U Active CN205781525U (en) | 2016-05-23 | 2016-05-23 | Water pipe head, water tank and hot water machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205781525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402528A (en) * | 2016-05-23 | 2017-02-15 | 珠海格力电器股份有限公司 | Water pipe connector, water tank and hot water machine |
-
2016
- 2016-05-23 CN CN201620479875.9U patent/CN205781525U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402528A (en) * | 2016-05-23 | 2017-02-15 | 珠海格力电器股份有限公司 | Water pipe connector, water tank and hot water machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |