CN207777650U - Water heater connecting tube - Google Patents
Water heater connecting tube Download PDFInfo
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- CN207777650U CN207777650U CN201721923643.9U CN201721923643U CN207777650U CN 207777650 U CN207777650 U CN 207777650U CN 201721923643 U CN201721923643 U CN 201721923643U CN 207777650 U CN207777650 U CN 207777650U
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- water
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- water passage
- connecting tube
- water heater
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Abstract
The utility model provides a kind of water heater connecting tube.It solves existing technical problem.This water heater connecting tube, it include the tube body with water outlet and water inlet, valve seat is detachably equipped on the tube body, it is equipped with valve rod in the valve seat, and the axial activity of valve rod opposite valve seat, the handlebody that one end stretches out in valve seat is connected in the valve rod, the valve rod bottom side is equipped with valve deck, the first water passage equipped with identical as the valve deck and radial direction setting along tube body in section in the tube body, the second water passage is cut in the inside of first water passage, and first water passage is connected with the second water passage by crossing the mouth of a river, the valve deck is opposite to cross the axial activity in the mouth of a river, the side of first water passage towards the water inlet is provided with inlet opening, the side of second water passage towards the water outlet is provided with apopore.The utility model has many advantages, such as that spool is replaced conveniently, and water flow is easy to control.
Description
Technical field
The utility model belongs to Pipe connecting fitting technical field more particularly to a kind of water heater connecting tube.
Background technology
Water heater refers to just so that cold water temperature is increased the one kind for becoming hot water within a certain period of time by various physical principles
Device.Electric heater, gas heater, three kinds of solar water heater can be divided into according to principle difference, especially with electric heater, combustion
The most wide basic every household of the gas water heater scope of application is required to use water heater.Its installation process of existing water heater is generally
Threaded connecting tube is equipped on the water outlet and water inlet of water heater, connecting tube is threadedly coupled hose, then is connected by hose
Valve, valve connects plumbing pipe, and the spool of valve mostly uses greatly ball valve, and the ball valve is fixedly connected with nothing with valve mostly
Method is replaced, and must dismantle entire valve after ball valve damage, with high costs, and is difficult to effectively control using ball valve water flow
System.Of the existing technology in order to solve the problems, such as, people have carried out long-term exploration, it is proposed that miscellaneous solution.
For example, Chinese patent literature discloses a kind of ultraviolet-sterilization water heater [application number：201520836405.9], packet
Include the ultraviolet sterilization device being arranged in water heater connecting tube and the control for controlling the ultraviolet sterilization device working condition
Unit processed, further includes the water flow generator being set in water heater connecting tube, and the power output end of the water flow generator passes through
Regulator circuit and the power input of described control unit connect.
Above-mentioned scheme improves the subproblem of the prior art to a certain extent, and still, the program also at least exists
Following defect：Spool can not be replaced, and water flow is difficult to control.
Invention content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of spool replacement convenience, and water flow is easily controlled
Water heater connecting tube.
In order to achieve the above objectives, the utility model uses following technical proposal：This water heater connecting tube, including have
The tube body at the mouth of a river and water inlet is detachably equipped with valve seat on the tube body, is equipped with valve rod in the valve seat, and described
Valve rod opposite valve seat is axial movable, and the handlebody that one end stretches out in valve seat, the valve rod bottom side are connected in the valve rod
Equipped with valve deck, first equipped with identical as the valve deck and radial direction setting along tube body in section in the tube body, which crosses water, leads to
Road cuts with the second water passage in the inside of first water passage, and first water passage and second crosses water
Channel is connected by crossing the mouth of a river, and the valve deck is opposite to cross the axial activity in the mouth of a river, and first water passage is towards water inlet
The side of mouth is provided with inlet opening, and the side of the second water passage towards the water outlet is provided with apopore.Flow is by water inlet
By inlet opening and then enter the first water passage, then enter the second water passage by the mouth of a river and is flowed into out by apopore
The mouth of a river can adjust the axial height of valve deck to change water since mouth of a river top is being crossed in valve deck setting by valve rod
Realize that the control of water, water rate control are convenient in the space on mouth top；And valve seat is detachably connected with tube body, therefore valve deck, that is, valve
Core dismounting and change is more convenient, effectively reduces the cost replaced.
In above-mentioned water heater connecting tube, the valve seat bottom side, which is equipped with, has externally threaded butt joint base, the pipe
Body is equipped with the interface portion that has internal thread and can be connected to each other with butt joint base, and the interface portion and the first water passage phase
Connection.It is easy to connect by the external screw thread connecting valve seat and tube body on the internal thread and butt joint base in interface portion, and structure is steady
It is fixed.
In above-mentioned water heater connecting tube, the handlebody opposite valve seat is rotatablely connected and connects with threaded stem
It connects, the circumferentially fixed and described valve rod of the valve rod opposite valve seat is equipped with thread groove, and the handlebody is bolted in screw thread
In slot.Swing handle body by thread groove band ovable valve stem generate axial movement, during axial rotation, valve rod in circumferential side
Upward opposite valve seat is static.
It is equipped in above-mentioned water heater connecting tube, between the valve deck and the second water passage and when valve deck axially moves
It can be to its closed sealing structure when moving to the mouth of a river excessively.
In above-mentioned water heater connecting tube, the sealing structure includes the sealing being arranged in the second water passage top side
Protrusion, the valve deck bottom side are equipped with the sealed groove of setting corresponding with sealing protrusion.Setting sealing protrusion and sealed groove
Valve deck can be improved and cross the leakproofness between the mouth of a river.
In above-mentioned water heater connecting tube, sealing ring is arranged on the butt joint base.Sealing ring can improve valve seat
Leakproofness between interface portion.
In above-mentioned water heater connecting tube, one end of the water outlet is equipped with extended segment, axis on the extended segment
To being connected with thread bush, and sliding limitation structure is equipped between the thread bush and extended segment.Thread bush enables to
The connecting tube can be exempted to use hose when connecting water heater, and connection is more convenient, and operation is simpler.
In above-mentioned water heater connecting tube, the sliding limitation structure includes being arranged in extended segment towards thread bush
One end and diameter are more than the limiting section of extended segment, are equipped with annular inwardly in the week of the thread bush towards extended segment one end
Limit base.
In above-mentioned water heater connecting tube, the valve deck is made of rubber material.So that valve deck was covering tightly the mouth of a river
When can generate deformation to be absorbed in the mouth of a river, increase leakproofness.
In above-mentioned water heater connecting tube, the side of first water passage and the second water passage is additionally provided with position
In the water fender in tube body.
Compared with prior art, the advantages of this water heater connecting tube, is：It is simple in structure, valve seat and the detachable phase of tube body
Even, spool is replaced convenient, effectively reduces use cost；By the water flow at the mouth of a river be easy to control；Valve bonnet seal is good.
Description of the drawings
Fig. 1 is structure sectional view provided by the utility model.
Fig. 2 is the side view of water inlet side provided by the utility model.
Fig. 3 is the side view of water outlet side provided by the utility model.
In figure, water outlet 1, water inlet 2, tube body 3, valve seat 4, valve rod 5, handlebody 6, valve deck 7, the first water passage 8,
Two water passages 9, cross the mouth of a river 10, inlet opening 11, apopore 12, butt joint base 13, interface portion 14, thread groove 15, sealing structure 16,
Seal protrusion 17, sealed groove 18, sealing ring 19, extended segment 20, thread bush 21, sliding limitation structure 22, limiting section 23, annular
Limit base 24, water fender 25.
Specific implementation mode
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Figs. 1-3, this water heater connecting tube includes the tube body 3 with water outlet 1 and water inlet 2, can on tube body 3
Dismounting is equipped with valve seat 4, and valve rod 5, and the axial activity of 5 opposite valve seat of valve rod 4 are equipped in valve seat 4, one end is connected in valve rod 5
The handlebody 6 of valve seat 4 is stretched out in, 5 bottom side of valve rod is equipped with valve deck 7, and tube body 3 is interior identical as valve deck 7 equipped with section and along tube body 3
Radial direction setting the first water passage 8, cut with the second water passage 9, and the first mistake in the inside of the first water passage 8
Water channel 8 and the second water passage 9 are connected by crossing the mouth of a river 10, and valve deck 7 is opposite to cross the axial activity in the mouth of a river 10, and first crosses water
The side of channel 8 towards water inlet 2 is provided with inlet opening 11, and the side of the second water passage 9 towards water outlet 1 is provided with apopore
12。
In the present embodiment, flow by inlet opening 11 and then enters the first water passage 8 by water inlet 2, then passes through water
Mouth 10 enters the second water passage 9 and flows into water outlet 1 by apopore 12, since 10 top of the mouth of a river is being crossed in the setting of valve deck 7,
Therefore it can change the control of the space realization water on 10 top of the mouth of a river by the axial height of the adjusting valve deck 7 of valve rod 5,
Water rate control is convenient；And valve seat 4 is detachably connected with tube body 3, therefore valve deck, that is, spool dismounting and change is more convenient, effectively drops
The cost of low replacement.
Further, 4 bottom side of valve seat, which is equipped with, has externally threaded butt joint base 13, and tube body 3, which is equipped with, has internal thread and energy
The interface portion 14 that enough and butt joint base 13 is connected to each other, and interface portion 14 is connected with the first water passage 8, by interface portion 14
External screw thread connecting valve seat 4 on internal thread and butt joint base 13 and tube body 3, it is easy to connect, and stable structure；Handlebody 6 is with respect to valve
Seat 4 is rotatablely connected and is threadedly coupled with valve rod 5, and 5 opposite valve seat 4 of valve rod is circumferentially fixed, and valve rod 5 is equipped with thread groove 15,
Handlebody 6 is bolted in thread groove 15.Swing handle body 6 generates axial movement by thread groove 15 with ovable valve stem 5, is axially turning
During dynamic, the opposite valve seat in circumferential direction 4 of valve rod 5 is static.
Specifically, it is equipped between valve deck 7 and the second water passage 9 and can when valve deck 7 moved axially to the mouth of a river 10
To its closed sealing structure 16, sealing structure 16 includes being arranged in the sealing protrusion 17 of 9 top side of the second water passage, valve deck 7
Bottom side is equipped with the sealed groove 18 of setting corresponding with sealing protrusion 17, and setting sealing protrusion 17 and sealed groove 18 can improve
Leakproofness between valve deck 7 and the excessively mouth of a river 10；Sealing ring 19 is arranged on butt joint base 13, sealing ring 19 can improve 4 He of valve seat
Leakproofness between interface portion 14.
Further, one end of water outlet 1 is equipped with extended segment 20, and thread bush is axially connected on extended segment 20
21, and sliding limitation structure 22 is equipped between thread bush 21 and extended segment 20, thread bush 21 enables to the connecting tube can be
Exempt to use hose when connecting water heater, connection is more convenient, and operation is simpler, and sliding limitation structure 22 includes that setting is extending
Section 20 is more than the limiting section 23 of extended segment 20 towards one end of thread bush 21 and diameter, and thread bush 21 is towards extended segment 20 1
The week at end is equipped with annular stop seat 24 inwardly.
In addition, valve deck 7 is made of rubber material so that valve deck 7 can generate deformation when covering tightly the mouth of a river 10 to fall into
Entered the mouth of a river 10, and increased leakproofness, the side of the first water passage 8 and the second water passage 9 is additionally provided in tube body 3
Water fender 25.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although be used more herein water outlet 1, water inlet 2, tube body 3, valve seat 4, valve rod 5, handlebody 6, valve deck 7,
First water passage 8, crosses the mouth of a river 10, inlet opening 11, apopore 12, butt joint base 13, interface portion 14, screw thread at second water passage 9
Slot 15, sealing structure 16, sealing protrusion 17, sealed groove 18, sealing ring 19, extended segment 20, thread bush 21, sliding limitation structure
22, the terms such as limiting section 23, annular stop seat 24, water fender 25, but it does not preclude the possibility of using other terms.It uses
These terms are used for the purpose of more easily describing and explaining the essence of the utility model；It is additional to be construed as any type
Limitation be all contrary to the spirit of the present invention.
Claims (10)
1. a kind of water heater connecting tube includes the tube body (3) with water outlet (1) and water inlet (2), which is characterized in that described
Tube body (3) on be detachably equipped with valve seat (4), valve rod (5) is equipped in the valve seat (4), and the valve rod (5) is opposite
The axial activity of valve seat (4), the valve rod (5) is interior to be connected with the handlebody (6) that one end stretches out in valve seat (4), the valve rod
(5) bottom side is equipped with valve deck (7), and the tube body (3) is interior identical as valve deck (7) equipped with section and along the radial direction side of tube body (3)
To the first water passage (8) of setting, the second water passage (9), and institute are cut in the inside of first water passage (8)
The first water passage (8) stated is connected with the second water passage (9) by crossing the mouth of a river (10), and the valve deck (7) is with respect to mistake
The axial activity in the mouth of a river (10), the side of the first water passage (8) towards the water inlet (2) is provided with inlet opening (11), described
The side of the second water passage (9) towards water outlet (1) be provided with apopore (12).
2. water heater connecting tube according to claim 1, which is characterized in that described valve seat (4) bottom side is equipped with outer
The butt joint base (13) of screw thread, the tube body (3) are equipped with the interface that has internal thread and can be connected to each other with butt joint base (13)
Portion (14), and the interface portion (14) is connected with the first water passage (8).
3. water heater connecting tube according to claim 2, which is characterized in that handlebody (6) opposite valve seat (4) turns
It is dynamic to connect and be threadedly coupled with valve rod (5), the circumferentially fixed and described valve rod (5) of the valve rod (5) opposite valve seat (4)
It is equipped with thread groove (15), the handlebody (6) is bolted in thread groove (15).
4. water heater connecting tube according to claim 3, which is characterized in that the valve deck (7) and the second water passage
(9) it is equipped between and can be to its closed sealing structure (16) when valve deck (7) moved axially to the mouth of a river (10).
5. water heater connecting tube according to claim 4, which is characterized in that the sealing structure (16) includes that setting exists
The sealing protrusion (17) of the second water passage (9) top side, the valve deck (7) bottom side are equipped with that protrusion (17) are corresponding sets with sealing
The sealed groove (18) set.
6. water heater connecting tube according to claim 2, which is characterized in that be arranged with sealing on the butt joint base (13)
It encloses (19).
7. water heater connecting tube according to claim 1, which is characterized in that one end of the water outlet (1), which is equipped with, prolongs
Section (20) is stretched, thread bush (21), and the thread bush (21) and extension are axially connected on the extended segment (20)
Sliding limitation structure (22) is equipped between section (20).
8. water heater connecting tube according to claim 7, which is characterized in that the sliding limitation structure (22) includes setting
The limiting section (23) for being more than extended segment (20) towards one end of thread bush (21) and diameter in extended segment (20) is set, it is described
The week of thread bush (21) towards extended segment (20) one end is equipped with annular stop seat (24) inwardly.
9. water heater connecting tube according to claim 5, which is characterized in that the valve deck (7) is made of rubber material.
10. water heater connecting tube according to claim 1, which is characterized in that first water passage (8) and second
The side of water passage (9) is additionally provided with the water fender (25) in tube body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721923643.9U CN207777650U (en) | 2017-12-30 | 2017-12-30 | Water heater connecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721923643.9U CN207777650U (en) | 2017-12-30 | 2017-12-30 | Water heater connecting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207777650U true CN207777650U (en) | 2018-08-28 |
Family
ID=63223234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721923643.9U Active CN207777650U (en) | 2017-12-30 | 2017-12-30 | Water heater connecting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207777650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131499A (en) * | 2019-05-21 | 2019-08-16 | 丁海钊 | A kind of rubber water pipe grafting control valve |
-
2017
- 2017-12-30 CN CN201721923643.9U patent/CN207777650U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131499A (en) * | 2019-05-21 | 2019-08-16 | 丁海钊 | A kind of rubber water pipe grafting control valve |
| CN110131499B (en) * | 2019-05-21 | 2020-11-27 | 丁海钊 | Control valve for splicing rubber water pipe |
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| GR01 | Patent grant |