CN212407624U - Heat-preservation composite ball valve for pipeline - Google Patents

Heat-preservation composite ball valve for pipeline Download PDF

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Publication number
CN212407624U
CN212407624U CN202020416904.3U CN202020416904U CN212407624U CN 212407624 U CN212407624 U CN 212407624U CN 202020416904 U CN202020416904 U CN 202020416904U CN 212407624 U CN212407624 U CN 212407624U
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CN
China
Prior art keywords
ball valve
valve body
heat
heat preservation
reinforcing
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Expired - Fee Related
Application number
CN202020416904.3U
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Chinese (zh)
Inventor
李云勉
姜丽
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ZHEJIANG SHANNENG INSTRUMENT CO LTD
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ZHEJIANG SHANNENG INSTRUMENT CO LTD
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Priority to CN202020416904.3U priority Critical patent/CN212407624U/en
Application granted granted Critical
Publication of CN212407624U publication Critical patent/CN212407624U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a heat preservation composite ball valve for pipelines, which belongs to the field of valves and comprises a ball valve body, wherein a valve is arranged at the middle part inside the ball valve body, a rotating shaft is fixedly connected with the upper end of the valve and is connected with the upper end of the ball valve body in a sliding way, a switch is fixedly sleeved on the outer surface of the rotating shaft, a reinforcing ring is arranged inside the ball valve body, a reinforcing strip is arranged inside the ball valve body, a plurality of reinforcing rings and reinforcing strips are arranged inside the ball valve body of the heat preservation composite ball valve for pipelines, not only the strength, hardness and the like of the ball valve body can be enhanced, but also the pressure resistance and the durability of the ball valve body can be enhanced, so that the quality of the ball valve body is better, the service life is longer, two heat preservation layers are arranged inside the heat preservation composite ball valve for pipelines, the constancy of the internal temperature of, the valve has the functions of ensuring flexible and reliable opening and closing operation and normal use of the valve.

Description

Heat-preservation composite ball valve for pipeline
Technical Field
The utility model relates to a valve field, more specifically say, relate to a heat preservation composite ball valve for pipeline.
Background
A ball valve is defined as: the valve with the opening and closing part (ball body) driven by the valve rod and rotating around the axis of the ball valve can also be used for regulating and controlling fluid, wherein a V-shaped ball core of the hard sealing V-shaped ball valve and a metal valve seat of surfacing hard alloy have strong shearing force, and the hard sealing V-shaped ball valve is particularly suitable for media containing fibers, tiny solid particles and the like.
At present, there is some heat preservation composite ball valves for pipeline inside not to be provided with any additional strengthening in the market for the intensity hardness and the quality of ball valve body are comparatively general, thereby lead to the durability and the resistance to pressure of ball valve body relatively poor, the quality is not good and life is lower, and the inside temperature performance of some heat preservation composite ball valves for pipeline is general, and under comparatively chilly state, still can take place that the inside medium of ball valve body freezes, and the valve can not nimble operation, makes whole ball valve can not normal use.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, the utility model aims to provide a heat preservation composite ball valve for pipeline, it is provided with a plurality of beaded finish and enhancement strip inside the ball valve body, not only can strengthen the intensity of ball valve body, hardness etc, can also strengthen the resistance to pressure and the durability of ball valve body, make the quality of ball valve body better, long service life, this heat preservation composite ball valve for pipeline is inside to be provided with two-layer heat preservation again, setting through two-layer heat preservation, can guarantee the invariant of the inside temperature of ball valve body, prevent that this internal medium of ball valve from freezing under the cold environment, it is nimble reliable to have the operation of guaranteeing the valve to open and close, normal use's effect.
In order to solve the above problems, the utility model adopts the following technical proposal.
A heat-insulating composite ball valve for pipelines comprises a ball valve body, wherein a valve is arranged in the middle of the interior of the ball valve body, a rotating shaft is fixedly connected to the upper end of the valve and is in sliding connection with the upper end of the ball valve body, a switch is fixedly sleeved on the outer surface of the rotating shaft, a reinforcing ring is arranged in the ball valve body, a reinforcing strip is arranged in the ball valve body, the ball valve body is provided with a base layer, a second heat-insulating layer is attached to the inner surface of the base layer, a sealing filler is attached to the inner surface of the second heat-insulating layer, a first heat-insulating layer is attached to the inner surface of the sealing filler, a wear-resisting layer is attached to the inner surface of the first heat-insulating layer, a plurality of reinforcing rings and reinforcing strips are arranged in the ball valve body of the heat-insulating composite ball valve for pipelines, the strength, the hardness and, the heat-preservation composite ball valve for the pipeline has the advantages that the quality of the ball valve body is good, the service life is long, the two heat-preservation layers are arranged inside the heat-preservation composite ball valve for the pipeline, the constant temperature inside the ball valve body can be guaranteed through the arrangement of the two heat-preservation layers, the freezing of the medium in the ball valve body in a cold environment is prevented, and the effects of guaranteeing the flexible and reliable opening and closing operation and normal use of the valve are achieved.
Further, the reinforcing rings are provided with four, the reinforcing strips are provided with a plurality of reinforcing rings, and the strength, hardness and the like of the ball valve body can be enhanced and the quality and the pressure resistance of the ball valve body can be enhanced through the arrangement of the reinforcing rings and the reinforcing strips.
Furthermore, the reinforcing ring and the reinforcing strip are connected in a staggered manner, the reinforcing strip is perpendicular to the reinforcing ring when being connected, and the reinforcing strip and the reinforcing ring are connected in a staggered manner, so that the reinforcing strip is inosculated with the shape of the ball valve body, and the quality and the durability of the ball valve body can be enhanced.
Further, the thickness of first heat preservation and second heat preservation all sets up to 0.5cm, and first heat preservation and second heat preservation all have the heat preservation effect for the inside constancy of temperature of ball valve body, and can not have the lower phenomenon of temperature.
Furthermore, the thickness of wearing layer sets up to 1cm, and the wearing layer has the abrasive action for the wearability of ball valve body inner wall is better, uses for a long time, can not take place easily that the inner wall loss is serious and lead to the phenomenon that can not use.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is provided with a plurality of beaded finish and enhancement strip inside the ball valve body, not only can strengthen the intensity of ball valve body, hardness etc, can also strengthen the resistance to pressure and the durability of ball valve body, make the quality of ball valve body better, long service life, this heat preservation composite ball valve for pipeline is inside to be provided with two-layer heat preservation again, setting through two-layer heat preservation, can guarantee the invariant of the inside temperature of ball valve body, prevent that this internal medium of ball valve from freezing under the cold environment, it is nimble reliable to have the operation of guaranteeing that the valve is opened and close, normal use's effect.
(2) The inside of ball valve body is provided with strengthens the strip, and the beaded finish is provided with four, strengthens the strip and is provided with a plurality ofly, through the setting of a plurality of beaded finishes and enhancement strip, not only can strengthen intensity, hardness etc. of ball valve body, can also strengthen the quality and the resistance to pressure of ball valve body.
(3) The beaded finish and the reinforcing bar staggered connection, perpendicular to beaded finish when the reinforcing bar is connected through the staggered connection of reinforcing bar and beaded finish for its shape with the ball valve body is identical, can strengthen the quality and the durability of ball valve body more.
(4) The thickness of first heat preservation and second heat preservation all sets up to 0.5cm, and first heat preservation and second heat preservation all have the heat preservation effect for the inside constancy of temperature of ball valve body, and can not have the lower phenomenon of temperature.
(5) The thickness of wearing layer sets up to 1cm, and the wearing layer has the abrasive action for the wearability of ball valve body inner wall is better, uses for a long time, can not take place easily that the inner wall loss is serious and lead to the phenomenon that can not use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection between the reinforcing ring and the reinforcing bar of the present invention;
fig. 3 is a sectional view of the ball valve body structure of the present invention.
The reference numbers in the figures illustrate:
1 ball valve body, 2 valves, 3 pivot, 4 switches, 5 beaded finish, 6 reinforcing bars, 7 basic units, 8 second heat preservation, 9 sealing filler, 10 first heat preservation, 11 wearing layers.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a heat-insulating composite ball valve for a pipeline comprises a ball valve body 1, referring to fig. 1-3, a valve 2 is arranged in the middle of the inside of the ball valve body 1, the valve 2 is used for controlling the flowing condition of a medium in the ball valve body 1, a rotating shaft 3 is fixedly connected to the upper end of the valve 2, the rotating shaft 3 is used for controlling the rotating condition of the valve 2, the rotating shaft 3 is slidably connected to the upper end of the ball valve body 1, a switch 4 is fixedly sleeved on the outer surface of the rotating shaft 3, the switch 4 is used for controlling the opening and closing conditions of the rotating shaft 3 and the valve 2, a reinforcing ring 5 is arranged in the ball valve body 1, a reinforcing strip 6 is arranged in the ball valve body 1, a base layer 7 is arranged on the ball valve body 1, a second heat-insulating layer 8 is attached to the inner surface of the base layer 7, rubber has good leakproofness, through at the inside one deck rubber that adds of ball valve body 1 for ball valve body 1's leakproofness obtains improving, and when ball valve body 1's leakproofness improved, thermal insulation performance improved naturally, and the laminating of the internal surface of gland packing 9 has first heat preservation 10, and the laminating of the internal surface of first heat preservation 10 has wearing layer 11.
Please refer to fig. 1 and 2, the number of the reinforcing rings 5 is four, the number of the reinforcing strips 6 is plural, the strength, hardness and the like of the ball valve body 1 can be enhanced through the arrangement of the reinforcing rings 5 and the reinforcing strips 6, the quality and the pressure resistance of the ball valve body 1 can also be enhanced, the reinforcing rings 5 are connected with the reinforcing strips 6 in a staggered manner, the reinforcing strips 6 are perpendicular to the reinforcing rings 5 when being connected, the reinforcing strips 6 are connected with the reinforcing rings 5 in a staggered manner, so that the reinforcing strips are matched with the shape of the ball valve body 1, and the quality and the durability of the ball valve body 1 can be enhanced.
Referring to fig. 3, the thicknesses of the first insulating layer 10 and the second insulating layer 8 are both set to 0.5cm, the materials used for the first insulating layer 10 and the second insulating layer 8 are both polyethylene, which has good heat insulating properties, and the mutual cooperation between the first insulating layer 10 and the second insulating layer 8 can further ensure the constant temperature inside the ball valve body 1, so that the phenomenon that the valve 2 of the ball valve body 1 cannot be used due to the freezing of the medium inside the ball valve body 1 caused by the cold external environment does not occur, which has the function of ensuring the normal use of the valve 2, the thickness of the wear-resistant layer 11 is set to 1cm, the material used for the wear-resistant layer 11 is ceramic powder, and a certain amount of ceramic powder is added into the ball valve body 1, so that the inner wall of the ball valve body 1 has good wear resistance, and when the ball valve body 1 is used for a long time, the phenomenon that the ball valve body 1 is seriously worn inside and cannot be used, has the functions of ensuring the quality of the ball valve body 1 and prolonging the service life of the ball valve body.
The heat-preservation composite ball valve for the pipeline is characterized in that a plurality of reinforcing rings 5 and reinforcing strips 6 are arranged in a ball valve body 1, the reinforcing rings 5 and the reinforcing strips 6 are arranged and connected in a staggered manner, so that the shapes of the reinforcing rings 5 and the reinforcing strips 6 are identical to the shape of the ball valve body 1, the strength, the hardness and the like of the ball valve body 1 can be further enhanced, the quality, the durability and the pressure resistance of the ball valve body 1 can be further enhanced, when the heat-preservation composite ball valve for the pipeline is used, the phenomena of breakage and damage of the ball valve body 1 are not easy to occur, the service life of the heat-preservation composite ball valve is prolonged, the heat-preservation composite ball valve for the pipeline is provided with a first heat-preservation layer 10, a second heat-preservation layer 8, a sealing filler 9 and a wear-resistant layer 11, the materials adopted by the first heat-preservation layer 10 and the second heat-preservation layer 8, the temperature inside the ball valve body 1 can be ensured to be constant, so that the phenomenon that the valve 2 of the ball valve body 1 cannot be used due to the fact that the external environment is cold and the medium in the ball valve body 1 is frozen can not occur, the normal use of the valve 2 is ensured, the sealing filler 9 is made of rubber which has good sealing property, the sealing performance of the ball valve body 1 is improved by adding a layer of rubber inside the ball valve body 1, when the sealing performance of the ball valve body 1 is improved, the heat preservation performance is naturally improved, the wear-resistant layer 11 is made of ceramic powder, by adding a certain amount of ceramic powder into the ball valve body 1, the inner wall of the ball valve body 1 has good wear resistance, when using this ball valve body 1 for a long time, also can not take place the phenomenon that the inside wearing and tearing of ball valve body 1 seriously leads to can not use easily, have the effect of guaranteeing 1 quality of ball valve body and prolonging its life.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (5)

1. The utility model provides a compound ball valve of heat preservation for pipeline, includes ball valve body (1), its characterized in that: the utility model discloses a ball valve, including ball valve body (1), the inside middle part of ball valve body (1) is provided with valve (2), the upper end fixedly connected with pivot (3) of valve (2), the upper end sliding connection of pivot (3) and ball valve body (1), switch (4) have been cup jointed to the external fixed surface of pivot (3), the inside of ball valve body (1) is provided with beaded finish (5), the inside of ball valve body (1) is provided with strengthens strip (6), ball valve body (1) is provided with basic unit (7), the interior surface laminating of basic unit (7) has second heat preservation (8), the interior surface laminating of second heat preservation (8) has gland packing (9), the interior surface laminating of gland packing (9) has first heat preservation (10), the interior surface laminating of first heat preservation (10) has wearing layer (11).
2. The heat-insulating composite ball valve for the pipeline as claimed in claim 1, wherein: the number of the reinforcing rings (5) is four, and the number of the reinforcing strips (6) is multiple.
3. The heat-insulating composite ball valve for the pipeline as claimed in claim 1, wherein: the reinforcing rings (5) are connected with the reinforcing strips (6) in a staggered mode, and the reinforcing strips (6) are perpendicular to the reinforcing rings (5) when connected.
4. The heat-insulating composite ball valve for the pipeline as claimed in claim 1, wherein: the thicknesses of the first heat-insulating layer (10) and the second heat-insulating layer (8) are set to be 0.5 cm.
5. The heat-insulating composite ball valve for the pipeline as claimed in claim 1, wherein: the thickness of the wear-resistant layer (11) is set to be 1 cm.
CN202020416904.3U 2020-03-27 2020-03-27 Heat-preservation composite ball valve for pipeline Expired - Fee Related CN212407624U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020416904.3U CN212407624U (en) 2020-03-27 2020-03-27 Heat-preservation composite ball valve for pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020416904.3U CN212407624U (en) 2020-03-27 2020-03-27 Heat-preservation composite ball valve for pipeline

Publications (1)

Publication Number Publication Date
CN212407624U true CN212407624U (en) 2021-01-26

Family

ID=74378385

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020416904.3U Expired - Fee Related CN212407624U (en) 2020-03-27 2020-03-27 Heat-preservation composite ball valve for pipeline

Country Status (1)

Country Link
CN (1) CN212407624U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210126

CF01 Termination of patent right due to non-payment of annual fee