CN209354830U - A kind of enhanced PP-R hot and cold water conveying pipe - Google Patents
A kind of enhanced PP-R hot and cold water conveying pipe Download PDFInfo
- Publication number
- CN209354830U CN209354830U CN201822053519.2U CN201822053519U CN209354830U CN 209354830 U CN209354830 U CN 209354830U CN 201822053519 U CN201822053519 U CN 201822053519U CN 209354830 U CN209354830 U CN 209354830U
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- China
- Prior art keywords
- groups
- connector
- connecting rod
- hot
- cold water
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Abstract
The utility model discloses a kind of enhanced PP-R hot and cold water conveying pipes, locating piece including two groups of conveyance conduits and for positioning two groups of conveyance conduits, the conveyance conduit includes the polypropylene pipe of external setting and the stainless steel tube of internal setting, insulating layer is provided between the polypropylene pipe and stainless steel tube, antibiotic layer is provided in the stainless steel tube, it is fixedly connected between conveyance conduit described in two groups by locating piece, the locating piece includes two groups of connectors being sheathed on outside conveyance conduit, the connector is the ring structure that side offers opening, the side of the connector is configured with connecting rod, the connecting rod is cuboid rod-like structure, and connecting rod offers mating groove far from the side of connector, the connecting rod of connector described in two groups cooperates, and it is fixed by positioning bolt.The enhanced PP-R hot and cold water conveying pipe, heat preservation antibacterial pressure resistance, spacing is adjustable and is easily installed, practical value with higher.
Description
Technical field
The utility model belongs to conveying pipe technical field, and in particular to a kind of enhanced PP-R hot and cold water conveying pipe.
Background technique
PP-R pipe is called three type PA tubes, with many spies such as light-weight, corrosion-resistant, non-scaling, long service life
Point, meanwhile, become the preferred material of house ornamentation water pipe transformation because its sexual valence is relatively high.
Although PP-R pipe has the above advantages, this is not to say that PP-R water pipe is no defect.For example, PP-R pipe is anti-
Pressure energy power is poor, and the pressure suffered by it be easy to cause tube wall cracking, damaged when larger, and is currently used for hot and cold water pipe
PP-R pipe needs to keep enough spacing during installation, and because metope fluting is different, the spacing of hot and cold water pipe is not easy to adjust, band
Carry out installation trouble.
Utility model content
The purpose of this utility model is to provide a kind of enhanced PP-R hot and cold water conveying pipes, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of enhanced PP-R hot and cold water delivery pipe
Material, the locating piece including two groups of conveyance conduits and for positioning two groups of conveyance conduits, the conveyance conduit include external setting
Polypropylene pipe and internal setting stainless steel tube, be provided with insulating layer between the polypropylene pipe and stainless steel tube,
Antibiotic layer is provided in the stainless steel tube；
It is fixedly connected between conveyance conduit described in two groups by locating piece, the locating piece includes two groups and is sheathed on conveyance conduit
External connector, the connector are the ring structure that side offers opening；
The side of the connector is configured with connecting rod, and the connecting rod is cuboid rod-like structure, and connecting rod is far from connector
Side offer mating groove, the connecting rod of connector described in two groups cooperates, and is fixed by positioning bolt.
Preferably, described to be opened in side of the connector towards connecting rod, and be open to be threadedly coupled by sealing screw and seal
It closes.
Preferably, one group of connecting rod in connecting rod described in two groups offers two groups far from the side of connector and pacifies for positioning bolt
The threaded hole of dress equidistantly offers the threaded hole that multiple groups are coupled for positioning bolt in the mating groove of another group of connecting rod.
Preferably, it is provided with the matching hole worn for conveyance conduit in the connector, and attaches and is provided in matching hole
Rubber pad.
Preferably, the insulating layer is asbestos material filled layer, and glued with the inner wall of polypropylene pipe.
Preferably, the antibiotic layer is nano-antibacterial PB pipe.
The technical effect and advantage of the utility model: the enhanced PP-R hot and cold water conveying pipe, the interior setting of conveyance conduit
Stainless steel tube guarantees conveyance conduit anti-pressure ability；The insulating layer effective protection internal watercourses temperature being arranged in polypropylene pipe is prevented
Only hot water pipeline cools down under severe cold condition, while preventing cold water pipes from cracking；Antibiotic layer uses PB tubing, has benefited from it with resistance to
Cold, heat-resisting, pressure-resistant, non-corrosive, burn into non-scaling, service life be not long, and has the features such as energy resisting ageing for long time, effectively prevent bacterium
It breeds；It is connected between two groups of conveyance conduits by locating piece, locating piece has benefited from its adjustable connecting rod and realizes conveyance conduit spacing
Control；Opening in sealing screw fit connection is convenient for the installation of conveyance conduit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the locating element structure schematic diagram of the utility model；
Fig. 3 is the conveyance conduit cross-sectional view of the utility model.
In figure: 1 conveyance conduit, 101 polypropylene pipes, 2 locating pieces, 201 positioning bolts, 3 connectors, 301 matching holes, 4
Sealing screw, 401 openings, 5 connecting rods, 501 mating grooves, 6 insulating layers, 7 stainless steel tubes, 8 antibiotic layers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of enhanced PP-R hot and cold water conveying pipe as shown in Figs. 1-3, including two groups defeated
Pipeline 1 and the locating piece 2 for positioning two groups of conveyance conduits 1 are sent, the conveyance conduit 1 includes the PA tube of external setting
Material 101 and the stainless steel tube 7 of internal setting, are provided with insulating layer 6, institute between the polypropylene pipe 101 and stainless steel tube 7
It states and is provided with antibiotic layer 8 in stainless steel tube 7；
It is fixedly connected between conveyance conduit 1 described in two groups by locating piece 2, the locating piece 2 includes two groups and is sheathed on conveying
Connector 3 outside pipeline 1, the connector 3 is the ring structure that side offers opening 401, will when specifically installing and using
Conveyance conduit 1 is installed in matching hole 301 from the opening 401 of connector 3, and tightens sealing screw 4, be open 401 setting
Convenient for the installation of conveyance conduit 1；
The side of the connector 3 is configured with connecting rod 5, and the connecting rod 5 is cuboid rod-like structure, and connecting rod 5 is far from even
The side of fitting 3 offers mating groove 501, and the connecting rod 5 of connector 3 described in two groups cooperates, and is consolidated by positioning bolt 201
It is fixed.
Specifically, the opening 401 is opened in connector 3 towards the side of connecting rod 5, and 401 are open by 4 spiral shell of sealing screw
Line connection closing.
Specifically, one group of connecting rod 5 in connecting rod 5 described in two groups offers two groups for positioning spiral shell far from the side of connector 3
The threaded hole that bolt 201 is installed equidistantly offers multiple groups in the mating groove 501 of another group of connecting rod 5 and is coupled for positioning bolt 201
Threaded hole, when installing and using, need to first adjust the connecting rod 5 of locating piece 2 so that positioning bolt 201 cooperates from different bolt hole,
Realize the adjusting of distance between conveyance conduit 1.
Specifically, being provided with the matching hole 301 worn for conveyance conduit 1 in the connector 3, and patch in matching hole 301
It sets up and is equipped with rubber pad, the rubber pad that setting is attached in matching hole 301 can effectively clamp conveyance conduit 1, prevent conveyance conduit 1 from existing
Sliding in connector 3.
Specifically, the insulating layer 6 is asbestos material filled layer, and glued with the inner wall of polypropylene pipe 101, polypropylene
The 6 effective protection internal watercourses temperature of insulating layer being arranged in tubing 101 prevents hot water pipeline under severe cold condition from cooling down, prevents simultaneously
Only cold water pipes crack.
Specifically, the antibiotic layer 8 be nano-antibacterial PB pipe, have benefited from PB pipe have cold-resistant, heat-resisting, pressure-resistant, non-corrosive,
Burn into non-scaling, service life be not long, and has the features such as energy resisting ageing for long time, effectively prevent bacteria breed.
Specifically, the enhanced PP-R hot and cold water conveying pipe, when installing and using, need to first adjust the connecting rod 5 of locating piece 2,
So that positioning bolt 201 cooperates from different bolts hole, realizes the adjusting of distance between conveyance conduit 1, be adjusted to suitable spacing
Afterwards, conveyance conduit 1 is installed in matching hole 301 from the opening 401 of connector 3, and tightens sealing screw 4, be open 401
Installation convenient for conveyance conduit 1 is set, and the rubber pad that setting is attached in matching hole 301 can effectively clamp conveyance conduit 1, prevent defeated
Sliding of the pipeline 1 in connector 3 is sent, the enhanced PP-R hot and cold water conveying pipe, heat preservation antibacterial pressure resistance, spacing is adjustable and easy
In installation, practical value with higher.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of enhanced PP-R hot and cold water conveying pipe, including two groups of conveyance conduits (1) and for positioning two groups of delivery pipes
The locating piece (2) in road (1), it is characterised in that: the conveyance conduit (1) include external setting polypropylene pipe (101) and
The stainless steel tube (7) of inside setting, is provided with insulating layer (6), institute between the polypropylene pipe (101) and stainless steel tube (7)
It states in stainless steel tube (7) and is provided with antibiotic layer (8)；
It is fixedly connected between conveyance conduit described in two groups (1) by locating piece (2), the locating piece (2) is sheathed on defeated including two groups
The connector (3) for sending pipeline (1) external, the connector (3) are the ring structure that side offers opening (401)；
The side of the connector (3) is configured with connecting rod (5), and the connecting rod (5) is cuboid rod-like structure, and connecting rod (5) is remote
Side from connector (3) offers mating groove (501), and the connecting rod (5) of connector described in two groups (3) cooperates, and by fixed
Position bolt (201) is fixed.
2. a kind of enhanced PP-R hot and cold water conveying pipe according to claim 1, it is characterised in that: the opening
(401) it is opened in side of the connector (3) towards connecting rod (5), and is open (401) by sealing screw (4) threaded connection closing.
3. a kind of enhanced PP-R hot and cold water conveying pipe according to claim 1, it is characterised in that: connecting rod described in two groups
(5) one group of connecting rod (5) in offers two groups of threaded holes for positioning bolt (201) installation far from the side of connector (3), separately
The threaded hole that multiple groups are coupled for positioning bolt (201) is equidistantly offered in the mating groove (501) of one group of connecting rod (5).
4. a kind of enhanced PP-R hot and cold water conveying pipe according to claim 1, it is characterised in that: the connector
(3) it is provided with the matching hole (301) worn for conveyance conduit (1) in, and is attached in matching hole (301) and is provided with rubber pad.
5. a kind of enhanced PP-R hot and cold water conveying pipe according to claim 1, it is characterised in that: the insulating layer
It (6) is asbestos material filled layer, and glued with the inner wall of polypropylene pipe (101).
6. a kind of enhanced PP-R hot and cold water conveying pipe according to claim 1, it is characterised in that: the antibiotic layer
(8) it is managed for nano-antibacterial PB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822053519.2U CN209354830U (en) | 2018-12-07 | 2018-12-07 | A kind of enhanced PP-R hot and cold water conveying pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822053519.2U CN209354830U (en) | 2018-12-07 | 2018-12-07 | A kind of enhanced PP-R hot and cold water conveying pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209354830U true CN209354830U (en) | 2019-09-06 |
Family
ID=67798564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822053519.2U Expired - Fee Related CN209354830U (en) | 2018-12-07 | 2018-12-07 | A kind of enhanced PP-R hot and cold water conveying pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209354830U (en) |
-
2018
- 2018-12-07 CN CN201822053519.2U patent/CN209354830U/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: 20190906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |