CN206487944U - A kind of water delivery pipe fitting with hollow sandwich - Google Patents
A kind of water delivery pipe fitting with hollow sandwich Download PDFInfo
- Publication number
- CN206487944U CN206487944U CN201720086121.1U CN201720086121U CN206487944U CN 206487944 U CN206487944 U CN 206487944U CN 201720086121 U CN201720086121 U CN 201720086121U CN 206487944 U CN206487944 U CN 206487944U
- Authority
- CN
- China
- Prior art keywords
- water delivery
- connector
- outer tube
- inner tube
- chute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of water delivery pipe fitting with hollow sandwich, including water delivery inner tube, water delivery outer tube and connector, water delivery outer tube includes auxiliary water inlet, assisting water outlet and the first chute, water delivery outer tube madial wall opens up the first chute, first chute is flexibly connected connector, connector includes first raised, the second raised and support column, and connector is flexibly connected water delivery inner tube, and water delivery inner tube outer surface opens up the second chute；This carries the water delivery pipe fitting of hollow sandwich, is constituted between water delivery inner tube and water delivery outer tube in hollow sandwich, hollow sandwich and is provided with connector, whole pipeline configuration is simple, connector can make replacing with use condition, when being incubated without hollow sandwich in summer, and whole pipeline can dismantle connector and water delivery outer tube, now water delivery inner tube works independently, in winter severe cold, different areas can make adjustment according to the difference of temperature, practical, applied widely, installation process is also very convenient.
Description
Technical field
The utility model is related to hollow pipe fitting technical field, specially a kind of water delivery pipe fitting with hollow sandwich.
Background technology
Water delivery pipe fitting plays huge effect in long distance water transfer project, and domestic water passes through after water sector processing
Aqueduct is transported to huge numbers of families, but in the northern area of China, has very long winter, with the arrival in winter, gas
Warm step-down, outdoor aqueduct is not often protected well, causes aqueduct low temperature to burst, existing water-supply-pipe
Part, can be very thick by whole duct wraps in order to reach the purpose of insulation, but pipeline it is thickening when, it is complicated, whole pipeline
Weight influences service life, after the past in winter, it is impossible to remove the wrappage of pipeline in time also in increase, very inconvenient, is applicable
Property is not strong.
Utility model content
The purpose of this utility model is to provide a kind of water delivery pipe fitting with hollow sandwich possess simple in construction, be applicable
Property wide and easy for installation advantage, solve the problems of the prior art.
To achieve the above object, the utility model provides following technical scheme：A kind of water delivery pipe fitting with hollow sandwich,
Including water delivery inner tube, water delivery outer tube and connector, the connector is arranged on outside the inner side of water delivery inner tube and water delivery outer tube, water delivery
Pipe includes auxiliary water inlet, assisting water outlet and the first chute, and the auxiliary water inlet and assisting water outlet are installed in water delivery
On the outer wall of outer tube, the first chute is offered on the madial wall of water delivery outer tube, the first chute is connected with connector；The company
One end of fitting is flexibly connected water delivery inner tube, and the other end of connector is flexibly connected water delivery outer tube, connector include it is first raised,
Second raised and support column, the first raised inwall for being flexibly connected the first chute, first raised one end also with support column is fixed
Connection, the other end of support column is fixedly connected with second raised, the second raised flexible connection water delivery inner tube；Outside the water delivery inner tube
Surface offers the second chute, and it is raised that the second chute is flexibly connected second.
It is preferred that, first projection is engaged with the first chute, and the second projection is engaged with the second chute.
It is preferred that, constitute hollow sandwich between the water delivery inner tube and water delivery outer tube.
It is preferred that, the central axis of the water delivery inner tube is overlapped with the central axis of water delivery outer tube.
It is preferred that, the auxiliary water inlet and assisting water outlet are located at the two ends of water delivery outer tube respectively.
Compared with prior art, the beneficial effects of the utility model are as follows：This carries the water delivery pipe fitting of hollow sandwich, water delivery
Constituted between inner tube and water delivery outer tube and connector is installed in hollow sandwich, hollow sandwich, whole pipeline configuration is simple, and connector can
To make replacing with use condition, when being incubated without hollow sandwich in summer, whole pipeline can dismantle connector and water delivery
Outer tube, now water delivery inner tube work independently, in winter severe cold, different areas can make adjustment according to the difference of temperature, real
Strong with property, applied widely, installation process is also very convenient.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is connector schematic diagram of the present utility model；
Fig. 3 is water delivery inner tube side view of the present utility model；
Fig. 4 is water delivery inner tube schematic diagram of the present utility model；
Fig. 5 is water delivery outer tube side view of the present utility model；
Fig. 6 is water delivery outer tube schematic diagram of the present utility model.
In figure：1 water delivery inner tube, 11 second chutes, 2 water delivery outer tubes, 21 auxiliary water inlets, 22 assisting water outlets, 23 first
Chute, 3 connectors, 31- first are raised, 32 second raised, 33 support columns.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-6, a kind of water delivery pipe fitting with hollow sandwich, including water delivery inner tube 1, water delivery outer tube 2 and connection
Part 3, hollow sandwich is constituted between water delivery inner tube 1 and water delivery outer tube 2, is pacified in the hollow sandwich between water delivery inner tube 1 and water delivery outer tube 2
Equipped with connector 3, two ends connection water delivery inner tube 1 and the water delivery outer tube 2 of connector 3, connector 3 not only plays support, even
Hollow sandwich at fitting 3 can be also used for insulation, and the central axis of water delivery inner tube 1 is overlapped with the central axis of water delivery outer tube 2,
Water delivery inner tube 1 is closely joined together with water delivery outer tube 2 by connector 3, and connector 3 can be changed, as connector 3 changes
Become, water delivery inner tube 1 and water delivery outer tube 2 can also be replaced, and applicability is good, and connector 3 is arranged on water delivery inner tube 1 and water delivery outer tube 2
Inner side, water delivery outer tube 2 include auxiliary water inlet 21, the chute 23 of assisting water outlet 22 and first, in severe cold weather, Ke Yicong
Input hot water or high-temperature steam at water inlet 21 is aided in enter in water delivery outer tube 2, hot water or high-temperature steam can heat water delivery inner tube
1, prevent water delivery inner tube 1 from producing explosion because of low temperature, hot water or high-temperature steam flow out at assisting water outlet 22 again, aid in water inlet
21 and assisting water outlet 22 be installed on the outer wall of water delivery outer tube 2, auxiliary water inlet 21 and assisting water outlet 22 be located at respectively
The two ends of water delivery outer tube 2, degree heating that so can be maximum and insulation water delivery inner tube 1, enable the normal work of water delivery inner tube 1, defeated
The first chute 23 is offered on the madial wall of water outer tube 2, the first chute 23 is connected with connector 3, i.e. water delivery outer tube 2 and passed through
First chute 23 connects connector 3；One end of connector 3 is flexibly connected water delivery inner tube 1, and the other end of connector 3 is flexibly connected
Water delivery outer tube 2, connector 3 can make replacing with use condition, and when being incubated without hollow sandwich in summer, whole pipeline can
With connector 3 and the water delivery outer tube 2 of dismantling, now water delivery inner tube 1 works independently, and in winter severe cold, different areas can basis
The difference of temperature changes different connectors 3, during general severe cold, only need to install upper connector 3 and water delivery outer tube 2, temperature is extremely low
In the case of, can also be practical by being heated in hollow sandwich, applied widely, installation process is also very convenient,
Connector 3 includes first the 31, second projection 32 of projection and support column 33, and the first projection 31 is flexibly connected the interior of the first chute 23
Wall, the first projection 31 is engaged with the first chute 23, i.e., the first projection 31 on connector 3 is flexibly connected the inwall of water delivery outer tube 2
On the first chute 23, the one end of the first projection 31 also with support column 33 is fixedly connected, and the other end of support column 33 is fixedly connected
Second projection 32, the second projection 32 is flexibly connected water delivery inner tube 1；The outer surface of water delivery inner tube 1 offers the second chute 11, second
Chute 11 is flexibly connected the second projection 32, and the second projection 32 is engaged with the second chute 11, i.e., the second projection 32 on connector 3
The second chute 11 of the outer surface of water delivery inner tube 1 is flexibly connected, connector is easy for installation, and whole pipeline configuration is simple.
This carries water delivery pipe fitting of hollow sandwich, including water delivery inner tube 1, water delivery outer tube 2 and connector 3, water delivery inner tube 1 with
Hollow sandwich is constituted between water delivery outer tube 2, connector 3 is installed in the hollow sandwich between water delivery inner tube 1 and water delivery outer tube 2, it is whole
Individual pipeline configuration is simple, and the hollow sandwich that connector 3 not only plays a part of at support, connector 3 can be also used for insulation, tight
During cold weather, it can enter from input hot water or high-temperature steam at auxiliary water inlet 21 in water delivery outer tube 2, hot water or high-temperature steam
Water delivery inner tube 1 can be heated, prevents water delivery inner tube 1 from producing explosion because of low temperature, hot water or high-temperature steam are again at assisting water outlet 22
Outflow；Connector 3 can make replacing with use condition, and when being incubated without hollow sandwich in summer, whole pipeline can be torn open
Fall connector 3 and water delivery outer tube 2, now water delivery inner tube 1 works independently, in winter severe cold, different areas can be according to temperature
Difference make adjustment, during general severe cold, only upper connector 3 and water delivery outer tube 2 need to be installed, in the case that temperature is extremely low, may be used also
Practical with by being heated in hollow sandwich, applied widely, installation process is also very convenient.
In summary：This carries the water delivery pipe fitting of hollow sandwich, and hollow sandwich is constituted between water delivery inner tube 1 and water delivery outer tube 2,
Connector 3 is installed, whole pipeline configuration is simple, and connector 3 can make replacing with use condition, in the summer in hollow sandwich
When it is incubated without hollow sandwich, whole pipeline can dismantle connector 3 and water delivery outer tube 2, now the independent work of water delivery inner tube 1
Make, in winter severe cold, different areas can make adjustment according to the difference of temperature, practical, applied widely, install
Journey is also very convenient.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of water delivery pipe fitting with hollow sandwich, including water delivery inner tube (1), water delivery outer tube (2) and connector (3), it is special
Levy and be：The connector (3) is arranged on the inner side of water delivery inner tube (1) and water delivery outer tube (2), and water delivery outer tube (2) includes auxiliary
Water inlet (21), assisting water outlet (22) and the first chute (23), the auxiliary water inlet (21) and assisting water outlet (22) are
On the outer wall of water delivery outer tube (2), the first chute (23), the first chute are offered on the madial wall of water delivery outer tube (2)
(23) it is connected with connector (3)；One end of the connector (3) is flexibly connected water delivery inner tube (1), connector (3) it is another
One end is flexibly connected water delivery outer tube (2), and connector (3) includes first raised (31), second raised (32) and support column (33), the
One raised (31) are flexibly connected the inwall of the first chute (23), and first raised (31) are also fixed with one end of support column (33) to be connected
Connect, the other end of support column (33) is fixedly connected with second raised (32), and second raised (32) are flexibly connected water delivery inner tube (1)；Institute
The outer surface for stating water delivery inner tube (1) offers the second chute (11), and the second chute (11) is flexibly connected second raised (32).
2. a kind of water delivery pipe fitting with hollow sandwich according to claim 1, it is characterised in that：Described first is raised
(31) it is engaged with the first chute (23), second raised (32) are engaged with the second chute (11).
3. a kind of water delivery pipe fitting with hollow sandwich according to claim 1, it is characterised in that：The water delivery inner tube
(1) hollow sandwich is constituted between water delivery outer tube (2).
4. a kind of water delivery pipe fitting with hollow sandwich according to claim 1, it is characterised in that：The water delivery inner tube
(1) central axis is overlapped with the central axis of water delivery outer tube (2).
5. a kind of water delivery pipe fitting with hollow sandwich according to claim 1, it is characterised in that：The auxiliary water inlet
(21) and assisting water outlet (22) respectively be located at water delivery outer tube (2) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720086121.1U CN206487944U (en) | 2017-01-20 | 2017-01-20 | A kind of water delivery pipe fitting with hollow sandwich |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720086121.1U CN206487944U (en) | 2017-01-20 | 2017-01-20 | A kind of water delivery pipe fitting with hollow sandwich |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206487944U true CN206487944U (en) | 2017-09-12 |
Family
ID=59765751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720086121.1U Expired - Fee Related CN206487944U (en) | 2017-01-20 | 2017-01-20 | A kind of water delivery pipe fitting with hollow sandwich |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206487944U (en) |
-
2017
- 2017-01-20 CN CN201720086121.1U patent/CN206487944U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20190120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |