CN216408096U - PP-R pipe fitting with good heat resistance - Google Patents

PP-R pipe fitting with good heat resistance Download PDF

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Publication number
CN216408096U
CN216408096U CN202122476002.6U CN202122476002U CN216408096U CN 216408096 U CN216408096 U CN 216408096U CN 202122476002 U CN202122476002 U CN 202122476002U CN 216408096 U CN216408096 U CN 216408096U
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pipe fitting
layer
pipe
outside
heat resistance
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CN202122476002.6U
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周建华
许元福
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Suzhou New Hongji Environmental Protection Technology Co ltd
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Suzhou New Hongji Environmental Protection Technology Co ltd
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Abstract

The utility model discloses a PP-R pipe fitting with better heat resistance, belonging to the technical field of PP-R pipe fittings and comprising the following components: the pipe fitting, pipe fitting lower extreme fixed connection is equipped with the connector, the connector lower extreme runs through fixedly to be equipped with coupling mechanism, the outside both ends of pipe fitting run through and are equipped with the through-hole, the outside fixed connection of pipe fitting is equipped with the model label, compares with original mode, and the device can reach the heat-resisting effect of high temperature more than 200 degrees, makes it be difficult for appearing the present of thermal deformation between pipeline and the pipe fitting under the high temperature environment of long term to avoid long-term high temperature to use to lead to its phenomenon that breaks away from to appear between the two, effectively prolonged the life of PP-R pipe fitting, when this device uses, at first with the pipeline with the through-hole at pipe fitting both ends be connected fixedly, the pipe fitting outside has set up the model label, can match the model of pipeline according to the model of pipe fitting, effectively practiced thrift the matching time between the two.

Description

PP-R pipe fitting with good heat resistance
Technical Field
The utility model belongs to the technical field of PP-R pipe fittings, and particularly relates to a PP-R pipe fitting with good heat resistance.
Background
PPR is short for three-type polypropylene, also called random copolymerization polypropylene pipe, adopts a hot welding mode, has special welding and cutting tools and has higher plasticity. The price is also economical. The external heat-insulating layer has better heat-insulating property, and the pipe wall is smooth without joints of the internal and external threads. Generally used for embedding walls or deep well embedded pipes. The PPR pipe has moderate price, stable performance, heat resistance, heat insulation, corrosion resistance, smooth inner wall, no scaling, safe and reliable pipeline system, no infiltration and service life of up to 50 years. However, the construction technology is high in requirement, and special tools and professionals are needed for construction, so that the system safety can be ensured.
The existing PP-R pipe fitting is generally used for hot water transmission work, sealing treatment needs to be carried out on the joint of the PP-R pipe fitting for the purpose, the sealing performance of part of the PP-R pipe fitting is poor, so that the phenomena of loosening and slipping of the joint of the PP-R pipe fitting and the like occur under the condition of long service life, the alloy structure of the joint is easy to corrode and rust, meanwhile, the existing PP-R pipe fitting can only bear a low high-heat environment, the service life is short, and long-term high-temperature heating work for prolonging the service life cannot be carried out.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a PP-R pipe fitting with good heat resistance so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a PP-R pipe fitting with good heat resistance comprises: the pipe fitting, pipe fitting lower extreme fixed connection is equipped with the connector, the connector lower extreme runs through fixedly to be equipped with coupling mechanism, the outside both ends of pipe fitting run through and are equipped with the through-hole, the outside fixed connection of pipe fitting is equipped with the model label.
As a preferred embodiment, the connecting mechanism comprises a connecting seat, the connecting seat is cylindrical in shape and structure, a connecting column is fixedly connected to the upper end of the connecting seat, and the connecting column and the connecting seat are vertically installed.
As a preferred embodiment, the upper end of the connecting column is fixedly connected with a connecting block, the connecting block and the connecting seat are both installed in parallel, the upper end of the connecting block is fixedly connected with a thread fixing column, threads which are arranged in an equidistant and longitudinal mode are arranged outside the thread fixing column, and an engagement hole is formed in the inner side of the thread fixing column in a penetrating mode.
As a preferable embodiment, a sealing ring is fixedly installed outside the connecting column, the sealing ring and the connecting seat are vertically installed, a fixing hole penetrates through the inner side of the sealing ring, the diameter of the fixing hole is smaller than that of the sealing ring, a rubber layer is fixedly mixed inside the sealing ring, and a fluororubber layer is fixedly coated outside the rubber layer.
In a preferred embodiment, the pipe fitting is internally and fixedly mixed with a PP-R layer, the outer part of the PP-R layer is fixedly coated with a polycarbonate layer, and the thickness of the polycarbonate layer is 5 mm.
In a preferred embodiment, an alloy layer is fixedly and mixedly arranged inside the connecting mechanism, the thickness of the alloy layer is 2cm, an anti-rust layer is fixedly coated outside the alloy layer, and the diameter of the anti-rust layer is equal to that of the alloy layer.
Compared with the prior art, the utility model has the beneficial effects that: compared with the prior art, the device can achieve the high-temperature heat-resisting effect of more than 200 ℃, so that the device is not easy to be subjected to thermal deformation under the high-temperature environment for a long time, thereby avoiding the phenomenon that the device is separated from and broken due to long-term high-temperature use, effectively prolonging the service life of the PP-R pipe fitting, when the device is used, firstly, the pipe and the through holes at the two ends of the pipe fitting are connected and fixed, the outside of the pipe fitting is provided with the model label which can be matched with the model of the pipe fitting according to the model of the pipe fitting, so that the matching time between the pipe fitting and the pipe fitting is effectively saved, the pipe fitting is arranged into a three-way pipe, the lower part of the pipe fitting is provided with a connecting port which can be convenient for fixedly mounting the connecting mechanism and the pipe fitting, the connecting mechanism comprises a connecting seat, the upper end of the connecting seat is provided with a connecting column and a connecting block, and the connecting seat, the connecting column and the connecting block are fixed to form an I-shaped fixing mechanism, the sealing ring can be sleeved in from the fixing hole through the connecting column and then is sealed and fixed, when the sealing ring and the connecting column are nested, a whole is formed, at the moment, the whole connecting mechanism can be sleeved into the connecting port and the pipe fitting, as the rubber layer is made of softer material, the sealing performance after connection and fixation is stronger, the phenomenon of loosening and separation is not easy to occur after long-time use, the sealing ring arranged for the purpose can be tightly connected with the pipe fitting, the sliding phenomenon is not easy to occur between the sealing ring and the pipe fitting, the connection tightness is enhanced, the fluororubber layer is arranged outside the rubber layer of the sealing ring, the fluororubber layer can effectively bear the high temperature of more than 200 degrees, the pipe fitting is not easy to deform under the condition of high-temperature work, the fluororubber layer can also achieve the anti-corrosion effect, and the applicability of the whole sealing ring is enhanced, in addition, the connecting mechanism of the whole pipe fitting is arranged to be an alloy layer, the outer part of the alloy layer is coated with an anti-rust layer, the pipe fitting is in water flow transmission with the pipeline, the surface of the alloy layer of the connecting mechanism, which is in contact with the water flow for a long time, is easy to corrode and rust, the anti-rust layer arranged for the purpose can effectively prevent the outer part of the alloy layer from being corroded by water molecules, so that the pipe fitting is polluted by water stain or the connecting mechanism rusts, and the like, meanwhile, the pipe fitting of the device is composed of PP-R layer materials, the common PP-R layer materials have common heat-resisting effect, can only bear generally low high heat temperature, the heat-resisting time and the service life are short, therefore, the outer part of the PP-R layer is coated with a polycarbonate layer, the polycarbonate layer belongs to a strong high-temperature-resisting material and can resist a high-temperature environment of more than 200 degrees, therefore, when the device is used, the pipe fitting can be used in a strong-heat high-temperature environment, the heat resistance of the device is effectively enhanced, and meanwhile, the service life of the pipe fitting is further prolonged.
Drawings
FIG. 1 is an overall schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the connection mechanism according to the present invention;
FIG. 3 is a schematic view of the overall material structure of the pipe of the present invention;
fig. 4 is a schematic view of the overall material structure of the connecting mechanism of the present invention.
Fig. 5 is a schematic view of the overall material structure of the sealing ferrule of the present invention.
In the figure: 1. a pipe fitting; 101. a polycarbonate layer; 102. a PP-R layer; 2. a connecting port; 3. a connecting mechanism; 301. a connecting seat; 302. connecting columns; 303. connecting blocks; 304. a threaded fixing column; 305. an engagement hole; 306. sealing the ferrule; 3061. a fluororubber layer; 3062. a rubber layer; 307. a fixing hole; 308. a rust-proof layer; 309. an alloy layer; 4. a through hole; 5. a model label.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
Referring to fig. 1-5, the present invention provides a PP-R pipe with better heat resistance, comprising: pipe fitting 1, 1 lower extreme fixed connection of pipe fitting are equipped with connector 2, and 2 lower extremes of connector run through fixedly and are equipped with coupling mechanism 3, and 1 outside both ends of pipe fitting run through and are equipped with through-hole 4, and 1 outside fixed connection of pipe fitting is equipped with model label 5.
Further, coupling mechanism 3 includes connecting seat 301, and connecting seat 301's shape structure is cylindrically, connecting seat 301 upper end fixed connection is equipped with spliced pole 302, and spliced pole 302 and connecting seat 301 keep installing perpendicularly, spliced pole 302 upper end fixed connection is equipped with connecting block 303, and connecting block 303 and connecting seat 301 all keep parallel mount, connecting block 303 upper end fixed connection has set up screw fixation post 304, and the outside of screw fixation post 304 is equipped with the screw that is equidistance longitudinal arrangement, screw fixation post 304 inboard runs through and is equipped with engagement hole 305.
In this embodiment, the connection mechanism 3 includes a connection seat 301, a connection column 302 and a connection block 303 are disposed at the upper end of the connection seat 301, the connection column 302 and the connection block 303 are fixed to form an i-shaped fixing mechanism, a screw fixing column 304 at the upper end of the connection block 303 can be rotatably connected to the pipe to fix the connection column 301, the connection column 302 and the pipe, and then water flow can pass through the connection hole 305.
Further, a sealing ferrule 306 is fixedly mounted outside the connecting column 302, the sealing ferrule 306 and the connecting seat 301 are vertically mounted, a fixing hole 307 penetrates through the inner side of the sealing ferrule 306, the diameter of the fixing hole 307 is smaller than that of the sealing ferrule 306, a rubber layer 3062 is fixedly mixed inside the sealing ferrule 306, and a fluororubber layer 3061 is fixedly coated outside the rubber layer 3062.
In this embodiment, the connection column 302 can be sleeved with the sealing ferrule 306 through the fixing hole 307 for sealing and fixing, when the sealing ferrule 306 and the connection column 302 are nested to form a whole, the whole connection mechanism 3 can be sleeved into the connection port 2 and the pipe fitting 1, because the rubber layer 3062 is made of a soft material and has strong sealing performance after connection and fixing, the phenomenon of loosening and separation is not easy to occur after long-time use, the sealing ferrule 306 arranged for this purpose can be tightly connected with the pipe fitting 1, so that the sliding phenomenon is not easy to occur between the two, the connection tightness is enhanced, the rubber layer 3061 is arranged outside the rubber layer 3062 of the sealing ferrule 306, the fluorine rubber layer 3061 can effectively bear the high temperature of more than 200 degrees, the sealing ferrule 306 is not easy to deform under the condition of high-temperature work, and the fluorine rubber layer 3061 can also achieve the effect of corrosion prevention, the applicability of the entire sealing collar 306 is enhanced.
Further, the pipe fitting 1 is internally and fixedly provided with a PP-R layer 102 in a mixed manner, the PP-R layer 102 is externally and fixedly coated with a polycarbonate layer 101, and the thickness of the polycarbonate layer 101 is 5 mm.
In this embodiment, the pipe fitting 1 of the device is made of the PP-R layer 102 material, the heat-resistant effect of the ordinary PP-R layer 102 material is general, and only the generally low high heat temperature can be borne, and the heat-resistant time and the service life are short, therefore, the device is provided with the polycarbonate layer 101 outside the PP-R layer 102, the polycarbonate layer 101 is made of a strong high temperature-resistant material and can resist the high temperature environment of more than 200 degrees, therefore, when the device is used, the pipe fitting 1 can be used in the environment of strong heat high temperature, the heat resistance of the device is effectively enhanced, and meanwhile, the service life of the pipe fitting 1 is further prolonged.
Further, an alloy layer 309 is fixedly and mixedly arranged inside the connecting mechanism 3, the thickness of the alloy layer 309 is 2cm, an anti-rust layer 308 is fixedly coated outside the alloy layer 309, and the diameter of the anti-rust layer 308 is equal to that of the alloy layer 309.
In this embodiment, the connecting mechanism 3 of the whole pipe 1 is provided with the alloy layer 309, the outer part of the alloy layer 309 is wrapped with the rust-proof layer 308, and the pipe 1 is in water flow transmission with the pipeline, so that the surface of the alloy layer 309 of the connecting mechanism 3, which is in contact with water flow for a long time, is easy to corrode and rust, and the rust-proof layer 308 provided for this purpose can effectively prevent the outer part of the alloy layer 309 from being corroded by water molecules, thereby causing water stain pollution or rusting of the connecting mechanism 3 and other problems.
The working principle and the using process of the utility model are as follows: when in use, a worker connects and fixes a pipeline and through holes 4 at two ends of the pipe fitting 1, a model label 5 is arranged outside the pipe fitting 1, the model of the pipeline can be matched according to the model of the pipe fitting 1, the matching time between the two is effectively saved, the pipe fitting 1 is arranged into a three-way pipe, a connector 2 is arranged below the pipe fitting 1, the connector 2 can conveniently and fixedly install a connecting mechanism 3 and the pipe fitting 1, the connecting mechanism 3 comprises a connecting seat 301, the upper end of the connecting seat 301 is provided with a connecting column 302 and a connecting block 303, the connecting seat 301, the connecting column 302 and the connecting block 303 are fixed to form an I-shaped fixing mechanism, a thread fixing column 304 at the upper end of the connecting block 303 can be rotatably connected with the pipeline to fix the two, water flow can pass through a connecting hole 305, and then the connecting column 302 sleeves a sealing ring 306 of the connecting column 306 through a fixing hole 307 and then is sealed and fixed, when the sealing ferrule 306 and the connecting column 302 are nested to form a whole, the whole connecting mechanism 3 can be sleeved into the connecting port 2 and the pipe fitting 1, because the rubber layer 3062 is made of softer material and has stronger sealing performance after being connected and fixed, the phenomenon of loose separation is not easy to occur after long-time use, the sealing ferrule 306 arranged for the purpose can be tightly connected with the pipe fitting 1, so that the sliding phenomenon is not easy to occur between the sealing ferrule 306 and the pipe fitting 1, the connection tightness is enhanced, the fluororubber layer 3061 is arranged outside the rubber layer 3062 of the sealing ferrule 306, the fluororubber layer 3061 can effectively bear the high temperature of more than 200 degrees, so that the sealing ferrule 306 is not easy to deform under the condition of high-temperature work of the pipe fitting 1, the fluororubber layer 3061 can also achieve the anti-corrosion effect, the applicability of the whole sealing ferrule 306 is enhanced, and the connecting mechanism 3 of the whole pipe fitting 1 is arranged to be an alloy layer 309, the pipe fitting 1 of the device is composed of PP-R layers 102, the common PP-R layers 102 have a relatively common heat-resistant effect, can only bear generally low high heat temperature, and have relatively short heat-resistant time and service life, so that the device is wrapped with polycarbonate layers 101 on the outer parts of the PP-R layers 102, the polycarbonate layers 101 belong to a strong high-temperature-resistant material and can resist a high-temperature environment of more than 200 degrees, when the device is used, the pipe fitting 1 can be used in a high-heat-property high-temperature environment, so that the heat resistance of the device is effectively enhanced, and the service life of the pipe fitting 1 is further prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A PP-R pipe fitting with good heat resistance comprises: pipe fitting (1), its characterized in that, pipe fitting (1) lower extreme fixed connection is equipped with connector (2), connector (2) lower extreme runs through fixed coupling mechanism (3) of being equipped with, the outside both ends of pipe fitting (1) run through and are equipped with through-hole (4), the outside fixed connection of pipe fitting (1) is equipped with model label (5).
2. The PP-R pipe with better heat resistance as recited in claim 1, wherein: connecting mechanism (3) are including connecting seat (301), and the shape structure of connecting seat (301) is cylindrical, connecting seat (301) upper end fixed connection is equipped with spliced pole (302), and spliced pole (302) and connecting seat (301) keep perpendicular installation.
3. The PP-R pipe with better heat resistance as recited in claim 2, wherein: spliced pole (302) upper end fixed connection is equipped with connecting block (303), and connecting block (303) and connecting seat (301) all keep parallel mount, connecting block (303) upper end fixed connection has set up screw fixation post (304), and the outside of screw fixation post (304) is equipped with the screw thread that is equidistance longitudinal arrangement, and screw fixation post (304) inboard is run through and is equipped with linkage hole (305).
4. The PP-R pipe with better heat resistance as recited in claim 2, wherein: a sealing ferrule (306) is fixedly installed outside the connecting column (302), the sealing ferrule (306) and the connecting seat (301) are vertically installed, a fixing hole (307) penetrates through the inner side of the sealing ferrule (306), the diameter of the fixing hole (307) is smaller than that of the sealing ferrule (306), a rubber layer (3062) is fixedly mixed inside the sealing ferrule (306), and a fluororubber layer (3061) is fixedly smeared outside the rubber layer (3062).
5. The PP-R pipe with better heat resistance as recited in claim 1, wherein: the pipe fitting is characterized in that a PP-R layer (102) is fixedly and mixedly arranged in the pipe fitting (1), a polycarbonate layer (101) is fixedly coated on the outer portion of the PP-R layer (102), and the thickness of the polycarbonate layer (101) is 5 mm.
6. The PP-R pipe with better heat resistance as recited in claim 1, wherein: an alloy layer (309) is fixedly and mixedly arranged inside the connecting mechanism (3), the thickness of the alloy layer (309) is 2cm, an anti-rust layer (308) is fixedly coated outside the alloy layer (309), and the diameter of the anti-rust layer (308) is equal to that of the alloy layer (309).
CN202122476002.6U 2021-10-14 2021-10-14 PP-R pipe fitting with good heat resistance Active CN216408096U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122476002.6U CN216408096U (en) 2021-10-14 2021-10-14 PP-R pipe fitting with good heat resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122476002.6U CN216408096U (en) 2021-10-14 2021-10-14 PP-R pipe fitting with good heat resistance

Publications (1)

Publication Number Publication Date
CN216408096U true CN216408096U (en) 2022-04-29

Family

ID=81295930

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122476002.6U Active CN216408096U (en) 2021-10-14 2021-10-14 PP-R pipe fitting with good heat resistance

Country Status (1)

Country Link
CN (1) CN216408096U (en)

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