CN210288568U - Anti-cracking liquid supply pipeline with built-in elastic air chamber - Google Patents
Anti-cracking liquid supply pipeline with built-in elastic air chamber Download PDFInfo
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- CN210288568U CN210288568U CN201920554669.3U CN201920554669U CN210288568U CN 210288568 U CN210288568 U CN 210288568U CN 201920554669 U CN201920554669 U CN 201920554669U CN 210288568 U CN210288568 U CN 210288568U
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Abstract
The utility model discloses an anti-cracking liquid supply pipeline with a built-in elastic air chamber, in particular to an anti-cracking liquid supply pipeline which can prevent water liquid in a water pipe from freezing in winter and burst a pipe fitting, wherein the liquid supply pipeline is internally provided with the elastic air chamber to reserve an open amount for the expansion of the freezing volume of the water liquid in the water pipe, thereby effectively preventing the water pipe from bursting caused by the freezing of the water liquid in the cold winter pipeline, and gas in the air chamber can be discharged in a mild season without influencing the flow cross section inside the pipeline, and the durability is high; in addition, be fixed with the display screen that is convenient for carry out the detection to the inside condition of freezing on the water pipe outer wall, but the cooperation is placed the pressure sensor real-time supervision condition of freezing in the air chamber, can play the problem that fine prevention water increase that freezes is blockked up.
Description
Technical Field
The utility model relates to a supply liquid equipment technical field, specifically a crack control liquid supply pipe of built-in elasticity air chamber.
Background
In winter, the water pipe is easy to frost crack at severe cold temperature, which not only brings great trouble and loss to our life, but also affects neighborhoods in severe cases. To avoid the occurrence of the similar situation, people want to try to get out of the way. The most common water pipe anti-freezing and bursting methods at present are roughly four, the first method is to coat anti-freezing liquid for automobiles on the outer wall of the pipe, and paint is brushed after the anti-freezing liquid is coated, so that the protection effect can be achieved; the second is to wind the cotton-linen fabric or plastic foam and other heat preservation parts on the surface of the exposed water pipe; the third is to slightly unscrew the tap to ensure the flow of water to prevent freezing, but the water resource waste is large and is not common in practice; the fourth is to install the electric tracing heat preservation belt, but the installation and use cost is high, and the use rate is not high.
The first and second methods cannot fundamentally solve the problem of water pipe burst, and even if the water pipe is coated with antifreeze or wrapped with heat insulation materials in severe cold weather, the water in the water pipe cannot be guaranteed not to be frozen, and the water pipe can be frozen and cracked.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a crack control liquid supply pipe of built-in elasticity air chamber to solve the water pipe frost crack prevention method commonly used at present that proposes in the above-mentioned background art and can not fundamentally solve the water pipe problem of bursting, under severe cold weather, even paint antifreeze or twine insulation material and still can not guarantee that the water liquid in the water pipe is not frozen, still can have the problem of the water pipe frost crack condition.
In order to achieve the above object, the utility model provides a following technical scheme:
an anti-cracking liquid supply pipeline with a built-in elastic air chamber comprises a rigid pipeline, wherein an air chamber is arranged in the rigid pipeline.
As a further aspect of the present invention: the air chamber is fixed on the inner wall of the rigid pipeline, and the inner ring of the air chamber is a flow guide channel.
As a further aspect of the present invention: the air chamber is fixed in the center of the rigid pipeline, and a gap between the air chamber and the rigid pipeline is a flow guide channel.
As a further aspect of the present invention: the upper port of the rigid pipeline is provided with a connecting port, the outer wall of the connecting port is provided with external threads, and the lower port of the rigid pipeline is provided with internal threads.
As a further aspect of the present invention: the pressure sensor is arranged in the air chamber and used for monitoring the pressure inside the air chamber, the pressure sensor is in signal connection with the display screen, the display screen is fixed on the outer wall of the rigid pipeline, a battery bin used for installing a button battery is fixed below the display screen, and the button battery in the battery bin is electrically connected with the display screen and the pressure sensor.
As a further aspect of the present invention: and an air tap is fixed on the outer wall of the rigid pipeline and communicated with the inside of the air chamber.
As a further aspect of the present invention: the air chamber is sleeved in the center of the retainer, and two ends of the retainer are fixed on the inner wall of the rigid pipeline.
As a further aspect of the present invention: the air chamber is made of hollow elastic rubber materials.
As a further aspect of the present invention: the rigid pipeline is made of hard plastic materials.
Compared with the prior art, the beneficial effects of the utility model are that: this water supply pipe has elastic air chamber to reserve spaciousness volume for the freezing volume inflation of water liquid in the water pipe through setting up in inside, effectively prevents the water liquid in the winter pipeline of severe cold and freezes the problem that causes the water pipe to burst, and gas in the air chamber also can emit in gentle season, does not influence the inside circulation cross-section of pipeline, and the incorruptibility is high.
Drawings
Fig. 1 is a schematic structural view of an anti-cracking liquid supply pipeline with an internal elastic air chamber in the first embodiment.
FIG. 2 is a sectional view of an anti-cracking liquid supply pipe with an internal elastic air chamber according to the first embodiment.
FIG. 3 is a cross-sectional view of an anti-cracking liquid supply duct with an elastic air chamber in the second embodiment.
In the figure: 1-a rigid pipe; 2-air chamber; 3-a flow guide channel; 4-connecting port; 5-air tap; 6-a pressure sensor; 7-a display screen; 8-a battery compartment; 9-a retainer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Please refer to fig. 1-2, in an embodiment of the present invention, an anti-cracking liquid supply pipe with a built-in elastic air chamber, includes a rigid pipe 1, specifically, the rigid pipe 1 is made of rigid plastic material, an air chamber 2 is arranged in the rigid pipe 1, the air chamber 2 is made of hollow elastic rubber material, the air chamber 2 is fixed on an inner wall of the rigid pipe 1, an inner ring of the air chamber 2 is a flow guide channel 3, and an upper opening of the rigid pipe 1 is provided with a connector 4, preferably, an outer wall of the connector 4 is processed with an external thread, a lower opening of the rigid pipe 1 is provided with an internal thread, which facilitates the interconnection between the pipes, it should be noted that when the pipes are connected, a seal ring is required to be arranged at the upper opening and the lower opening; the pressure sensor 6 for monitoring the pressure inside the air chamber 2 is arranged in the air chamber 2, the pressure sensor 6 is in signal connection with a display screen 7, the display screen 7 is fixed on the outer wall of the rigid pipeline 1, a battery bin 8 for installing a button battery is fixed below the display screen 7, the button battery in the battery bin 8 is electrically connected with the display screen 7 and the pressure sensor 6, an air nozzle 5 is also fixed on the outer wall of the rigid pipeline 1, the air nozzle 5 is communicated with the inside of the air chamber 2, water is supplied to be transmitted through the diversion channel 3, water in the diversion channel 3 can be condensed into ice in severe cold weather, the volume is increased, the expansion is carried out through the air chamber 2 filled with gas and rich in elasticity, the problem of expansion caused by the fact that the icing volume of the water in the pipeline is increased directly in contact extrusion with the inner wall of the pipeline in severe cold weather in winter in the traditional water supply pipeline is solved, and the icing expansion volume of the water, play the effect of protection pipeline, it needs to explain, after freezing in the pipeline, the expanded ice-cube can extrude air chamber 2 and make its inside pressure increase, the increase pressure is measured and is reacted in display 7 by pressure sensor 6, whether can learn the pipeline in indirectly through observing the number of degrees in the display 7 and freeze, when the number of degrees is great, explain that begins to freeze in the pipeline, need close water pipe main valve this moment, prevent that newly-entered water liquid from continuing to freeze and totally blocking the pipeline, in hot summer and mild spring and autumn, accessible air cock 5 emits the gas in the air chamber 2, increase the cross-section of diversion channel 3, make it the same with conventional pipeline.
Example two
Referring to fig. 3, in another embodiment of the present invention, an anti-cracking liquid supply pipe with a built-in elastic air chamber includes a rigid pipe 1, specifically, the rigid pipe 1 is made of a rigid plastic material, an air chamber 2 is disposed in the rigid pipe 1, the air chamber 2 is made of a hollow elastic rubber material, the air chamber 2 is fixed in the center of the rigid pipe 1, a gap between the air chamber 2 and the rigid pipe 1 is a flow guide channel 3, and a connection port 4 is disposed at an upper port of the rigid pipe 1, preferably, an external thread is processed on an outer wall of the connection port 4, and an internal thread is disposed at a lower port of the rigid pipe 1, so as to facilitate interconnection between the pipes; air chamber 2 cup joints at retainer 9 central authorities, 9 both ends of retainer are fixed on the inner wall of rigid pipeline 1, supply water and transmit through water conservancy diversion passageway 3, under severe cold weather, water liquid in the water conservancy diversion passageway 3 can condense into ice, the volume increase, the dilatation is carried out through being filled with gaseous elastic air chamber 2 this moment, the problem of the rising crack that the water liquid freezing volume increase in the pipeline of traditional water supply pipe under severe cold weather winter directly leads to with the contact extrusion of pipeline inner wall has been overcome, the realization is reserved the spacious volume that water liquid freezes the inflation in the pipeline, play the effect of protection pipeline.
The working principle is as follows: the pipeline is matched with an internal thread arranged at the lower opening of a rigid pipeline 1 through an external thread processed on the outer wall of a connecting port 4, the mutual connection between the pipelines is convenient, water is supplied to be transmitted through a diversion channel 3, water in the diversion channel 3 can be condensed into ice in severe cold weather, the volume is increased, at the moment, the expansion is carried out through an air chamber 2 filled with gas and rich in elasticity, the problem of expansion crack caused by the fact that the freezing volume of the water in the pipeline is increased and the water is directly contacted and extruded with the inner wall of the pipeline in severe cold weather in winter in the traditional water supply pipeline is solved, the reservation of the volume expansion of the freezing water in the pipeline is realized, the pipeline has the function of protecting the pipeline, it needs to be explained that when the pipeline is frozen, an expanded ice block can extrude the air chamber 2 to increase the pressure inside, the increased pressure is measured by a pressure sensor 6 and is reflected in a display screen 7, whether the pipeline is frozen or, when the degree is larger, the icing begins in the pipeline, at the moment, the water pipe main valve needs to be closed to prevent the newly-entered water liquid from icing continuously and completely blocking the pipeline, in hot summer and mild spring and autumn, the air in the air chamber 2 can be discharged through the air tap 5, and the section of the flow guide channel 3 is increased to be the same as that of the conventional pipeline.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides an anti-cracking liquid supply pipeline of built-in elasticity air chamber, includes rigid pipeline (1), its characterized in that: an air chamber (2) is arranged in the rigid pipeline (1).
2. The anti-cracking liquid supply pipeline with the built-in elastic air chamber as claimed in claim 1, wherein: the air chamber (2) is fixed on the inner wall of the rigid pipeline (1), and the inner ring of the air chamber (2) is a flow guide channel (3).
3. The anti-cracking liquid supply pipeline with the built-in elastic air chamber as claimed in claim 1, wherein: the air chamber (2) is fixed at the center of the rigid pipeline (1), and a gap between the air chamber (2) and the rigid pipeline (1) is a flow guide channel (3).
4. The anti-cracking liquid supply pipeline with the built-in elastic air chamber as claimed in claim 2 or 3, wherein: a connecting port (4) is arranged at the upper opening of the rigid pipeline (1), external threads are processed on the outer wall of the connecting port (4), and internal threads are arranged at the lower opening of the rigid pipeline (1).
5. The anti-cracking liquid supply pipeline with the built-in elastic air chamber as claimed in claim 2, wherein: install pressure sensor (6) that carry out the monitoring to the pressure inside air chamber (2) in air chamber (2), pressure sensor (6) signal connection display screen (7), display screen (7) are fixed on the outer wall of rigid pipeline (1), and display screen (7) below is fixed with battery compartment (8) that are used for installing button cell, button cell electric connection display screen (7) and pressure sensor (6) in battery compartment (8).
6. The anti-cracking liquid supply pipeline with the built-in elastic air chamber as claimed in claim 2, wherein: an air tap (5) is fixed on the outer wall of the rigid pipeline (1), and the air tap (5) is communicated with the inside of the air chamber (2).
7. The anti-cracking liquid supply pipeline with the built-in elastic air chamber as claimed in claim 3, wherein: the air chamber (2) is sleeved in the center of the retainer (9), and two ends of the retainer (9) are fixed on the inner wall of the rigid pipeline (1).
8. The anti-cracking liquid supply pipeline with the built-in elastic air chamber as claimed in claim 1, wherein: the air chamber (2) is made of hollow elastic rubber materials.
9. The anti-cracking liquid supply pipeline with the built-in elastic air chamber as claimed in claim 1, wherein: the rigid pipeline (1) is made of hard plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554669.3U CN210288568U (en) | 2019-04-23 | 2019-04-23 | Anti-cracking liquid supply pipeline with built-in elastic air chamber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554669.3U CN210288568U (en) | 2019-04-23 | 2019-04-23 | Anti-cracking liquid supply pipeline with built-in elastic air chamber |
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| CN210288568U true CN210288568U (en) | 2020-04-10 |
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| CN201920554669.3U Active CN210288568U (en) | 2019-04-23 | 2019-04-23 | Anti-cracking liquid supply pipeline with built-in elastic air chamber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151897A (en) * | 2021-10-20 | 2022-03-08 | 王阳 | Self-heating ventilation pipe for alpine region |
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2019
- 2019-04-23 CN CN201920554669.3U patent/CN210288568U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151897A (en) * | 2021-10-20 | 2022-03-08 | 王阳 | Self-heating ventilation pipe for alpine region |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210526 Address after: No. 51, NInghang Road, Huayang Town, Jurong City, Zhenjiang City, Jiangsu Province, 212499 Patentee after: JURONG DRAGON EAST ECOLOGICAL AGRICULUTRE SPECIALIZED COOPERATIVE Address before: 212400 room 205, unit 3, building 8, Xiangjiang Lijing, Jurong City, Zhenjiang City, Jiangsu Province Patentee before: Chen Dongfang |
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| TR01 | Transfer of patent right |