CN207018729U - Cold water pipes - Google Patents
Cold water pipes Download PDFInfo
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- CN207018729U CN207018729U CN201720768290.3U CN201720768290U CN207018729U CN 207018729 U CN207018729 U CN 207018729U CN 201720768290 U CN201720768290 U CN 201720768290U CN 207018729 U CN207018729 U CN 207018729U
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- heat
- insulation layer
- pipeline body
- stator
- cold water
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Abstract
The utility model discloses a kind of cold water pipes, including pipeline body, the first heat-insulation layer and the second heat-insulation layer are provided with the pipeline body, first heat-insulation layer is arranged to vacuum heat-insulation chamber, the vacuum heat-insulation chamber is placed between the inwall of pipeline body and outer wall, second heat-insulation layer is wrapped on pipeline body, and the fixed structure fixed for the installation of the second heat-insulation layer is provided with second heat-insulation layer.During heat transfer; typically transmitted by medium, by the setting of vacuum heat-insulation chamber, the transmitting medium allowed between the surface of pipeline body and the inside of pipeline body detaches; so as to obstruct the conduction of heat; and then the purpose of insulation, the cold water of inside will not be influenceed by outside air temperature, in addition; using the setting of the second heat-insulation layer; allow the surface of pipeline body to be unaffected, pipeline body is protected in itself, fixed structure can facilitate the installation of the second heat-insulation layer.
Description
Technical field
A kind of water transport structure is the utility model is related to, more particularly to a kind of cold water pipes.
Background technology
In the system of service water, two kinds of water pipes are generally there are, are hot-water line and cold water pipe respectively, in cold water pipe and hot water
During the use of pipe, the water of the general delivery ratio higher temperatures of hot-water line, its surface temperature is high, is easily burned, or by surface
Building structure damage, therefore heat-insulation layer is provided with hot-water line.And cold water pipe is typically during service water use, and
Temperature will not it is very high also will not be very low, therefore, directly formed using common water pipe.But in the use process of reality
In, cold water pipe easily allows its internal cold water to freeze, so as to cause line clogging, serious meeting when winter temperature is extremely low
Pipeline breaking is caused because water freezing expands.
Utility model content
The purpose of this utility model is to provide a kind of cold water pipes, and it allows internal cold water by outside gas by insulation construction
The influence of temperature reduces, so as to prevent line clogging and rupture.
Above-mentioned technical purpose of the present utility model technical scheme is that:
A kind of cold water pipes, including pipeline body, the first heat-insulation layer and the second insulation are provided with the pipeline body
Layer, first heat-insulation layer are arranged to vacuum heat-insulation chamber, and the vacuum heat-insulation chamber is placed between the inwall of pipeline body and outer wall,
Second heat-insulation layer is wrapped on pipeline body, is provided with second heat-insulation layer for the installation fixation of the second heat-insulation layer
Fixed structure.
By using above-mentioned technical proposal, during heat transfer, typically transmitted by medium, pass through vacuum
The setting of heat-insulation chamber, the transmitting medium allowed between the surface of pipeline body and the inside of pipeline body detach, so as to obstruct heat
The conduction of amount, and then the purpose being incubated, the cold water of inside will not be influenceed by outside air temperature, in addition, using second
The setting of heat-insulation layer, allow the surface of pipeline body to be unaffected, pipeline body is protected in itself, fixed structure can
Facilitate the installation of the second heat-insulation layer.
The utility model is further arranged to:The vacuum heat-insulation intracavitary is provided with some support rings.
By using above-mentioned technical proposal, the setting of support ring can be supported to the inner and outer wall of pipeline body,
So as to allow pipeline to keep original shape, reduce is influenceed by external pressure.
The utility model is further arranged to:At least two connected entrances are offered in the support ring.
By using above-mentioned technical proposal, the setting of connected entrance allows vacuum heat-insulation chamber to turn into an entirety, so as to take out very
Space-time is more convenient.
The utility model is further arranged to:The connected entrance is uniformly distributed around the central axis of support ring.
By using above-mentioned technical proposal, the connected entrance being uniformly arranged by support ring to pipeline body outer wall and inwall by
Support dynamic balance.
The utility model is further arranged to:The fixed structure include being opened in some scrobicular rings on the outside of pipeline body with
And the fixed cover on the second heat-insulation layer is set in, and the fixed cover includes the first stator and the second stator, and described first
Clamping between stator and the second stator.
By using above-mentioned technical proposal, surrounded by two stators, the second heat-insulation layer is fixed, and
It is attached by the way of clamping, so as to make the connection between the first stator and the second stator simple and convenient.
The utility model is further arranged to:Fixture block is provided with first stator, is set on second stator
It is equipped with neck, the fixture block and neck grafting.
By using above-mentioned technical proposal, fixture block is inserted into neck, allows fixture block to be fixed with neck, so as to realize
The clamping of one stator and the second stator.
The utility model is further arranged to:In the both ends of first stator and the second stator are respectively arranged with
Ring, the inner ring match with scrobicular ring.
By using above-mentioned technical proposal, the settings of inner ring and outer rings can allow the peace of the first stator and the second stator
Position is stable during dress, and also the second heat-insulation layer can be fixed in addition.
The utility model is further arranged to:Second heat-insulation layer is formed using alumina silicate fiber felt.
By using above-mentioned technical proposal, alumina silicate fiber felt high temperature resistant, low thermal conductivity, thermal insulation is good, and its weight
Comparing gently, stability is good, flexible, soft, so that during use, while it can effectively be thermally shielded
Pipeline can also be protected.
In summary, the utility model has the advantages that:1st, using the setting of vacuum heat-insulation groove, inside can be allowed
Detached with the medium of the heat transfer of outside, so as to effectively allow its internal cold water will not be by the shadow of outside air temperature
Ring;2nd, the surface of pipeline body can be protected using the setting of the second heat-insulation layer;3rd, the setting of fixed structure can facilitate
Allow the fixation of the second heat-insulation layer.
Brief description of the drawings
Fig. 1 is the present embodiment along the sectional view on pipeline body axis direction;
Fig. 2 is the sectional view of the present embodiment along pipeline body in the radial direction;
Fig. 3 is the enlarged drawing at A in Fig. 2;
Fig. 4 a are the structure charts of the first parcel mode of the second heat-insulation layer;
Fig. 4 b are the structure charts of second of parcel mode of the second heat-insulation layer;
Fig. 5 is the expansion sectional view of the second heat-insulation layer.
In figure:1st, pipeline body;2nd, the first heat-insulation layer;21st, vacuum heat-insulation chamber;3rd, support ring;31st, connected entrance;4th, second
Heat-insulation layer;41st, magic male patch;42nd, magic female patch;5th, scrobicular ring;6th, fixed cover;61st, the first stator;62nd, the second stator;
63rd, fixture block;64th, neck;65th, connection strap;66th, inner ring.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of cold water pipes, it is mainly used in cold water conveying, as shown in figure 1, including pipeline body 1, is set on pipeline body 1
There are the first heat-insulation layer 2 and the second heat-insulation layer 4, icing will not be formed by cold water pipes surface by two heat-insulation layers, and allow
Cold water inside pipeline will not be influenceed by outside air temperature, be provided with the second heat-insulation layer 4 and installed for the second heat-insulation layer 4
Fixed fixed structure.
Wherein, as shown in figure 1, the first heat-insulation layer 2 is arranged to vacuum heat-insulation chamber 21, and vacuum heat-insulation chamber 21 is placed in pipe
Between the inwall and outer wall of road body 1, so as to allow pipeline body 1 inwall and outer wall between form vacuum heat-insulating layer, so as to not have
There is heat-conducting medium, and then cause the temperature of cold water not pass to the outside of pipeline body 1.In addition, set in vacuum heat-insulation chamber 21
Some support rings 3 are equipped with, the inwall and outer wall of pipeline body 1 are supported by support ring 3, so as to allow pipeline body 1
It will not cause to deform due to the vacuum heat-insulation chamber 21 of inside.Likewise, support ring 3 can divide vacuum heat-insulation chamber 21 to be multiple
Chamber, it is more convenient when allowing pipeline body 1 to use.Reference picture 2, single chamber is cumbersome when vacuumizing, therefore, in support ring
Connected entrance 31 is opened up on 3, allows it to form the chamber of an entirety.Connected entrance 31 allows multiple connected entrances 31 at least provided with two
Central axis around support ring 3 is uniformly distributed, and so, support ring 3 is distributed than more uniform, and can allow the stress of pipeline body 1
Than more uniform, will not deform easily.
Second heat-insulation layer 4 is formed using alumina silicate fiber felt, as depicted in figs. 1 and 2, and the second heat-insulation layer 4 is wrapped up
On pipeline body 1.Reference picture 4a, the second heat-insulation layer 4 can be wrapped up in a manner of direct use winding.Reference picture 4b, when
When the width of second heat-insulation layer 4 is bigger, the second heat-insulation layer 4 can directly be curled into tubular structure, be directly sleeved on pipeline body 1
On.As shown in figure 5, the preliminary fixation of the second heat-insulation layer 4 for convenience, magic male patch is respectively arranged with the second heat-insulation layer 4
41 and magic female patch 42, and magic female patch 42 is placed on the second heat-insulation layer 4 back side for setting magic male patch 41, and respectively
The two edges position of the second heat-insulation layer 4 is placed in, by winding or directly curling, magic male patch 41 and magic female patch can be allowed
42 are bonded to each other, and then the second heat-insulation layer 4 is tentatively fixed.
As depicted in figs. 1 and 2, fixed structure includes the fixed cover 6 being set on the second heat-insulation layer 4, right by fixed cover 6
Second heat-insulation layer 4 and pipeline body 1 are wrapped.Wherein, fixed cover 6 includes the first stator 61 and the second fixation
Piece 62, the first stator 61 and the second stator 62 are semi-circular structure along the section of the tangent formation in axial direction of fixed cover 6, allow
One stator 61 and the second stator 62 surround cooperation, and clamping between the first stator 61 and the second stator 62.
As shown in figure 3, being provided with fixture block 63 on the first stator 61, neck 64, fixture block are provided with the second stator 62
63 with the grafting of neck 64.Fixture block 63 can be arranged to polylith, and be attached using connection strap 65, and the structure of fixture block 63 can be set
Triangle block structure is set to, neck 64 is passed through by connection strap 65 and fixture block 63, allows fixture block 63 to carry out clamping with neck 64, then
The first stator 61 and the second stator 62 is allowed to be fixed.Some scrobicular rings 5 are opened up in the outside of pipeline body 1, first fixes
The inner side of the stator 62 of piece 61 and second(Close to the side of pipeline body 1)Inner ring 66 is respectively arranged with, inner ring 66 is placed in recessed
In ring 5.
Screw rod can be set on the first stator 61 or the second stator 62(Not shown in figure), facilitate whole pipeline
Body 1 is installed.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of cold water pipes, including pipeline body(1), it is characterized in that:The pipeline body(1)On be provided with the first heat-insulation layer
(2)And second heat-insulation layer(4), first heat-insulation layer(2)It is arranged to vacuum heat-insulation chamber(21), the vacuum heat-insulation chamber(21)
It is placed in pipeline body(1)Inwall and outer wall between, second heat-insulation layer(4)It is wrapped in pipeline body(1)On, described second
Heat-insulation layer(4)On be provided with for the second heat-insulation layer(4)Fixed fixed structure is installed.
2. cold water pipes according to claim 1, it is characterized in that:The vacuum heat-insulation chamber(21)Inside it is provided with some supports
Ring(3).
3. cold water pipes according to claim 2, it is characterized in that:The support ring(3)On offer at least two connections
Mouthful(31).
4. cold water pipes according to claim 3, it is characterized in that:The connected entrance(31)Around support ring(3)Central shaft
Line is uniformly distributed.
5. cold water pipes according to claim 1, it is characterized in that:The fixed structure includes being set in the second heat-insulation layer
(4)On fixed cover(6), the fixed cover(6)Including the first stator(61)And second stator(62), described first is solid
Stator(61)With the second stator(62)Between clamping.
6. cold water pipes according to claim 5, it is characterized in that:First stator(61)On be provided with fixture block
(63), second stator(62)On be provided with neck(64), the fixture block(63)With neck(64)Grafting.
7. cold water pipes according to claim 5, it is characterized in that:The pipeline body(1)Outside offer it is some recessed
Ring(5), first stator(61)With the second stator(62)On be respectively arranged with inner ring(66), the inner ring(66)With it is recessed
Ring(5)Match.
8. cold water pipes according to claim 1, it is characterized in that:Second heat-insulation layer(4)Using alumina silicate fiber felt
Form.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720768290.3U CN207018729U (en) | 2017-06-29 | 2017-06-29 | Cold water pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720768290.3U CN207018729U (en) | 2017-06-29 | 2017-06-29 | Cold water pipes |
Publications (1)
Publication Number | Publication Date |
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CN207018729U true CN207018729U (en) | 2018-02-16 |
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ID=61486344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720768290.3U Active CN207018729U (en) | 2017-06-29 | 2017-06-29 | Cold water pipes |
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CN (1) | CN207018729U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112585392A (en) * | 2019-07-22 | 2021-03-30 | 泰伦特液化天然气株式会社 | Vacuum heat insulation piping |
-
2017
- 2017-06-29 CN CN201720768290.3U patent/CN207018729U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112585392A (en) * | 2019-07-22 | 2021-03-30 | 泰伦特液化天然气株式会社 | Vacuum heat insulation piping |
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