CN111022812A - Water flow state conversion device inside rigid pipeline - Google Patents
Water flow state conversion device inside rigid pipeline Download PDFInfo
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- CN111022812A CN111022812A CN201911366301.5A CN201911366301A CN111022812A CN 111022812 A CN111022812 A CN 111022812A CN 201911366301 A CN201911366301 A CN 201911366301A CN 111022812 A CN111022812 A CN 111022812A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract 11
- 239000010410 layer Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
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- 239000002344 surface layer Substances 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 10
- 230000003139 buffering effect Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 7
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- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
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- 230000003000 nontoxic effect Effects 0.000 description 2
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- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 2
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a water flow state conversion device in a rigid pipeline, which comprises a water inlet pipe, a water outlet pipe and an installation support, wherein the installation support is installed on the water inlet pipe through a fastening screw, a connecting pipe is welded at an output port at the top of the water inlet pipe, a piston is arranged in the connecting pipe, a bearing is embedded at the top of the piston, one end of the connecting pipe is connected with the water outlet pipe through a liquid outlet, the water outlet pipe penetrates through the installation support, one end at the top of the installation support is provided with a second flow velocity sensor through an installation seat, one end of the installation support is provided with a first flow velocity sensor through an installation plate, the bottom in the water inlet pipe is provided with a force dissipating platform through a positioning screw, one end of the force dissipating platform is connected with a. The water flow state changing device inside the novel rigid pipeline has various functions, is simple to operate, is convenient to produce, meets various requirements in use, and is suitable for wide popularization and use.
Description
Technical Field
The invention relates to the technical field of liquid conveying, in particular to a water flow state conversion device in a rigid pipeline.
Background
The rivers that supply in the pressurized water pipe flow rapidly, need slow down rivers through the equipment that disappears, reduce the potential energy, the protection body, the rivers flow state after reducing changes, reduces the heat that mechanical energy produced, avoids the temperature too high. The existing water flow state conversion device can not eliminate force through multiple stages, has unobvious buffering energy reduction effect, and is inconvenient to control the liquid flow. For this purpose, we propose a water flow state changing device inside a rigid pipe.
Disclosure of Invention
The invention mainly aims to provide a water flow state conversion device in a rigid pipeline, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a water flow state conversion device inside a rigid pipeline comprises a water inlet pipe, a water outlet pipe and a mounting support, wherein the mounting support is installed on the water inlet pipe through a fastening screw, a connecting pipe is welded at a top outlet of the water inlet pipe, a piston is arranged in the connecting pipe, a bearing is embedded at the top of the piston, one end of the connecting pipe is connected with the water outlet pipe through a liquid outlet, the water outlet pipe penetrates through the mounting support, one end of the top of the mounting support is provided with a flow rate sensor II through a mounting seat, one end of the mounting support is provided with a flow rate sensor I through a mounting plate, the bottom of the water inlet pipe is provided with a force dissipating platform through a positioning screw, one end of the force dissipating platform is connected with a fixed cover through a damping rotating shaft, one end of the fixed cover is provided, the utility model discloses a bearing, including the inlet tube, the outer wall of inlet tube, the inner wall of inlet tube, the outer wall of inlet tube is provided with the fixed cover of power of eliminating, the power of eliminating changes the board and is provided with flexible sealing plate and pass through the fix with screw between the inner wall of inlet tube, the one end of fixed cover is inlayed and is equipped with the bearing, the inner surface layer of connecting pipe is provided with the wearing layer, be provided with the solenoid valve on the outlet tube, the inner surface layer of inlet tube is provided.
Furthermore, the detection probes of the first flow velocity sensor and the second flow velocity sensor are respectively positioned in the water inlet pipe and the water outlet pipe.
Furthermore, a threaded sleeve is arranged at the top of the mounting support, a first screw rod penetrates through the threaded sleeve, and the bottom end of the first screw rod is fixed on the inner rotating ring of the bearing through a screw.
Furthermore, the connecting sleeves are installed at the two ends of the installing support through bolts, and the water inlet pipe penetrates through the connecting sleeves.
Further, the force eliminating platform is specifically provided with three groups and the sizes become bigger in sequence.
Furthermore, a threaded sleeve is arranged at one end of the water inlet pipe, a second screw rod penetrates through the threaded sleeve, and one end of the second screw rod is fixed on a bearing rotating ring of the fixing cover through a screw.
Further, the wear-resistant layer is an organic silicon coating.
Further, one side of installing support is provided with the observation window through a spacing groove, and is provided with the sealing strip No. one through No. two bolts between observation window and the spacing groove, the one end of observing the window is provided with ventilative shutter through No. two spacing grooves, and is provided with the sealing strip No. two through No. three bolts between ventilative shutter and No. two spacing grooves, be provided with the warning sign between observation window and the ventilative shutter.
Compared with the prior art, the invention has the following beneficial effects:
1. high-pressure rivers flow to the outlet pipe by the inlet tube, through the size grow power dissipating platform in proper order make the rivers velocity of flow weaken gradually, buffering power dissipating effect is showing, avoid the too big long-time pipe wall of impact force to cause the harm, shorten the life of pipeline, and rivers striking power dissipating after the speed reduction changes the direction that the board changes flow, the one end of connecting plate has power dissipating through spring coupling and changes the board, the buffering effect is showing, and inwards or outside No. two screw rods of rotating drive power dissipating and change the board and rotate the angle of difference, the angle that makes rivers change has steeply to slow, change the rivers state.
2. A screw rod of upwards rotating drives piston rebound, exposes the liquid outlet gradually to come the interior water flow of control pipeline through the size that control liquid outlet exposes, the effect is showing, thereby the change gets into outlet pipe water velocity of flow, changes the water flow state, be convenient for detect the velocity of flow that changes the flow state back water through No. two velocity of flow sensors, the personnel of being convenient for know, be convenient for detect initial velocity of flow through a velocity of flow sensor, conveniently calculate the velocity of flow that reduces, and is efficient, and the practicality is strong.
3. Be organosilicon coating through the wearing layer, have that the wearability is showing, high low temperature resistant, oxidation resistance stability, hydrophobic, corrosion-resistant, nontoxic tasteless and excellent characteristics such as physiological inertia, the inside rivers attitude conversion equipment function of this novel rigid pipeline is various, easy operation, and the production of being convenient for has satisfied the multiple demand in the use, is fit for extensively using widely.
Drawings
FIG. 1 is a schematic view of the overall structure of a water flow state changing device inside a rigid pipeline according to the present invention;
FIG. 2 is a schematic diagram of a spring structure of a water flow state changing device inside a rigid pipeline according to the present invention;
FIG. 3 is a schematic view of a wear-resistant layer structure of a water flow state changing device inside a rigid pipeline according to the present invention;
fig. 4 is a side view of a mounting bracket for a water flow diverter inside a rigid pipe according to the present invention.
In the figure: 1. a water inlet pipe; 2. a first flow velocity sensor; 3. connecting sleeves; 4. mounting a bracket; 5. a piston; 6. a first bearing; 7. a first screw rod; 8. a water outlet pipe; 9. a second flow velocity sensor; 10. a liquid outlet; 11. fastening screws; 12. a second screw; 13. a fixed cover; 14. a connecting plate; 15. a damping rotating shaft; 16. a force eliminating rotating plate; 17. a flexible sealing plate; 18. a force eliminating platform; 19. a spring; 20. a connecting pipe; 21. a wear layer; 22. an electromagnetic valve; 23. a resistance reducing layer; 24. a protective sleeve; 25. a first bolt; 26. a fixing ring; 27. a first limit groove; 28. a first sealing strip; 29. a viewing window; 30. a second bolt; 31. a second limiting groove; 32. a second sealing strip; 33. a ventilation louver; 34. a third bolt; 35. and (4) warning signs.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
As shown in fig. 1-4, a water flow state changing device inside a rigid pipeline comprises a water inlet pipe 1, a water outlet pipe 8 and a mounting bracket 4, wherein the mounting bracket 4 is installed on the water inlet pipe 1 through a fastening screw 11, a connecting pipe 20 is welded at a top output port of the water inlet pipe 1, a piston 5 is arranged in the connecting pipe 20, a bearing 6 is embedded at the top of the piston 5, one end of the connecting pipe 20 is connected with the water outlet pipe 8 through a liquid outlet 10, the water outlet pipe 8 penetrates through the mounting bracket 4, a second flow velocity sensor 9 is installed at one end of the top of the mounting bracket 4 through a mounting seat, a first flow velocity sensor 2 is installed at one end of the mounting bracket 4 through a mounting plate, a force dissipating table 18 is installed at the bottom of the water inlet pipe 1 through a positioning screw, one end of the force dissipating table 18 is connected with a fixed cover 13 through a, the one end of connecting plate 14 is connected with the commentaries on classics board 16 that disappears through spring 19, it just passes through the fix with screw to eliminate to be provided with flexible seal plate 17 between commentaries on classics board 16 and the inlet tube 1 inner wall, the one end of fixed cover 13 is inlayed and is equipped with bearing 6, the inner epidermis of connecting pipe 20 is provided with wearing layer 21, be provided with solenoid valve 22 on the outlet pipe 8, the inner epidermis of inlet tube 1 is provided with and subtracts resistance layer 23, the outside cover of inlet tube 1 is equipped with protective sheath 24, solid fixed ring 26 is installed through a bolt 25 in the outside of protective sheath 24.
Wherein, the detecting probes of the first flow velocity sensor 2 and the second flow velocity sensor 9 are respectively positioned in the water inlet pipe 1 and the water outlet pipe 8.
The top of the mounting bracket 4 is provided with a threaded sleeve, a first screw rod 7 penetrates through the threaded sleeve, and the bottom end of the first screw rod 7 is fixed on an inner rotating ring of the bearing 6 through a screw.
In this embodiment, as shown in fig. 1, the first screw 7 is rotated upward to drive the piston 5 to move upward, so as to gradually expose the liquid outlet 10, and the water flow in the pipeline is controlled by controlling the size of the exposed liquid outlet 10, which has a significant effect.
The connecting sleeves 3 are mounted at two ends of the mounting support 4 through bolts, and the water inlet pipe 1 penetrates through the connecting sleeves 3.
Wherein, the force eliminating platform 18 is specifically provided with three groups and the sizes of the three groups become larger in sequence.
In the embodiment, as shown in fig. 1, the flow velocity of water flow is gradually reduced by sequentially increasing the size of the energy dissipation platform 18, the buffering and energy dissipation effects are remarkable, damage to the pipe wall due to overlarge impact force for a long time is avoided, and the service life of the pipeline is shortened.
A threaded sleeve is arranged at one end of the water inlet pipe 1, a second screw rod 12 penetrates through the threaded sleeve, and one end of the second screw rod 12 is fixed on a bearing rotating ring of the fixing cover 13 through a screw.
In this embodiment, as shown in fig. 1 and 2, the second screw 12 is rotated inwards or outwards to drive the force-eliminating rotating plate 16 to rotate to different angles, so that the angle of water flow change is steep or gentle, and the water flow state is changed.
Wherein the wear-resistant layer 21 is a silicone coating.
In this embodiment, as shown in fig. 3, the wear-resistant layer 21 is an organic silicon coating, and has excellent characteristics of significant wear resistance, high and low temperature resistance, oxidation stability, water repellency, corrosion resistance, no toxicity, no odor, physiological inertia, and the like.
Wherein, one side of installing support 4 is provided with observation window 29 through a spacing groove 27, and is provided with a sealing strip 28 through No. two bolts 30 between observation window 29 and the spacing groove 27, observation window 29's one end is provided with ventilative shutter 33 through No. two spacing grooves 31, and is provided with No. two sealing strips 32 through No. three bolts 34 between ventilative shutter 33 and No. two spacing grooves 31, be provided with warning sign 35 between observation window 29 and the ventilative shutter 33.
As shown in FIG. 4, the condition inside the mounting bracket 4 can be conveniently observed through the observation window 29, so that the personnel can know the condition, the air flow inside the mounting bracket 4 can be conveniently ensured through the ventilation louver 33, and the bacteria breeding and the peculiar smell generated by high temperature can be avoided.
Example two
As shown in fig. 1-4, a water flow state changing device inside a rigid pipeline comprises a water inlet pipe 1, a water outlet pipe 8 and a mounting bracket 4, wherein the mounting bracket 4 is installed on the water inlet pipe 1 through a fastening screw 11, a connecting pipe 20 is welded at a top output port of the water inlet pipe 1, a piston 5 is arranged in the connecting pipe 20, a bearing 6 is embedded at the top of the piston 5, one end of the connecting pipe 20 is connected with the water outlet pipe 8 through a liquid outlet 10, the water outlet pipe 8 penetrates through the mounting bracket 4, a second flow velocity sensor 9 is installed at one end of the top of the mounting bracket 4 through a mounting seat, a first flow velocity sensor 2 is installed at one end of the mounting bracket 4 through a mounting plate, a force dissipating table 18 is installed at the bottom of the water inlet pipe 1 through a positioning screw, one end of the force dissipating table 18 is connected with a fixed cover 13 through a, the one end of connecting plate 14 is connected with the commentaries on classics board 16 that disappears through spring 19, it just passes through the fix with screw to eliminate to be provided with flexible seal plate 17 between commentaries on classics board 16 and the inlet tube 1 inner wall, the one end of fixed cover 13 is inlayed and is equipped with bearing 6, the inner epidermis of connecting pipe 20 is provided with wearing layer 21, be provided with solenoid valve 22 on the outlet pipe 8, the inner epidermis of inlet tube 1 is provided with and subtracts resistance layer 23, the outside cover of inlet tube 1 is equipped with protective sheath 24, solid fixed ring 26 is installed through a bolt 25 in the outside of protective sheath 24.
Wherein, the detecting probes of the first flow velocity sensor 2 and the second flow velocity sensor 9 are respectively positioned in the water inlet pipe 1 and the water outlet pipe 8.
The top of the mounting bracket 4 is provided with a threaded sleeve, a first screw rod 7 penetrates through the threaded sleeve, and the bottom end of the first screw rod 7 is fixed on an inner rotating ring of the bearing 6 through a screw.
In this embodiment, as shown in fig. 1, the first screw 7 is rotated upward to drive the piston 5 to move upward, so as to gradually expose the liquid outlet 10, and the water flow in the pipeline is controlled by controlling the size of the exposed liquid outlet 10, which has a significant effect.
The connecting sleeves 3 are mounted at two ends of the mounting support 4 through bolts, and the water inlet pipe 1 penetrates through the connecting sleeves 3.
Wherein, the force eliminating platform 18 is specifically provided with three groups and the sizes of the three groups become larger in sequence.
In the embodiment, as shown in fig. 1, the flow velocity of water flow is gradually reduced by sequentially increasing the size of the energy dissipation platform 18, the buffering and energy dissipation effects are remarkable, damage to the pipe wall due to overlarge impact force for a long time is avoided, and the service life of the pipeline is shortened.
A threaded sleeve is arranged at one end of the water inlet pipe 1, a second screw rod 12 penetrates through the threaded sleeve, and one end of the second screw rod 12 is fixed on a bearing rotating ring of the fixing cover 13 through a screw.
In this embodiment, as shown in fig. 1 and 2, the second screw 12 is rotated inwards or outwards to drive the force-eliminating rotating plate 16 to rotate to different angles, so that the angle of water flow change is steep or gentle, and the water flow state is changed.
Wherein the wear-resistant layer 21 is a silicon fluoride modified coating.
In this embodiment, as shown in fig. 3, the abrasion resistant layer 21 is a silicon fluoride modified coating, which has significant abrasion resistance, is not easily abraded, is corrosion resistant, and better protects the connecting pipe.
Wherein, one side of installing support 4 is provided with observation window 29 through a spacing groove 27, and is provided with a sealing strip 28 through No. two bolts 30 between observation window 29 and the spacing groove 27, observation window 29's one end is provided with ventilative shutter 33 through No. two spacing grooves 31, and is provided with No. two sealing strips 32 through No. three bolts 34 between ventilative shutter 33 and No. two spacing grooves 31, be provided with warning sign 35 between observation window 29 and the ventilative shutter 33.
As shown in FIG. 4, the condition inside the mounting bracket 4 can be conveniently observed through the observation window 29, so that the personnel can know the condition, the air flow inside the mounting bracket 4 can be conveniently ensured through the ventilation louver 33, and the bacteria breeding and the peculiar smell generated by high temperature can be avoided.
The invention is to be noted that, the invention is a water flow state conversion device in a rigid pipeline, when working, the high-pressure water flow flows from the water inlet pipe 1 to the water outlet pipe 8, the flow velocity of the water flow is gradually weakened through the sequentially increasing of the size of the force dissipating platform 18, the buffering and energy dissipating effects are remarkable, the pipe wall is prevented from being damaged by overlarge impact force for a long time, the service life of the pipeline is shortened, the decelerated water flow impacts the force dissipating rotating plate 16 to change the flowing direction, one end of the connecting plate 14 is connected with the force dissipating rotating plate 16 through the spring 19, the buffering effect is remarkable, and the second screw 12 is rotated inwards or outwards to drive the force dissipating rotating plate 16 to rotate to different angles, so that the angle of the water flow conversion is steep, and the water; the first screw 7 is rotated upwards to drive the piston 5 to move upwards, the liquid outlet 10 is exposed gradually, the water flow in the pipeline is controlled by controlling the exposed size of the liquid outlet 10, the effect is obvious, the flow rate of water entering the water outlet pipe 8 is changed, the flow state of the water is changed, the flow rate of the water after the flow state is changed is convenient to detect through the second flow rate sensor 9 (the xi 'an luminance electronic technology limited company), the personnel can know the flow rate conveniently, the initial flow rate is convenient to detect through the first flow rate sensor 2 (the xi' an luminance electronic technology limited company), the reduced water flow rate is convenient to calculate, the efficiency is high, and the practicability is strong; be organosilicon coating through wearing layer 21, it is showing to have the wearability, high low temperature resistant, oxidation resistance stability, water repellent, it is corrosion-resistant, nontoxic tasteless and excellent characteristics such as physiological inertia, the inside rivers attitude conversion equipment function of this novel rigid pipeline is various, and the operation is simple, the production of being convenient for, multiple demand in the use has been satisfied, be fit for extensively using widely, be convenient for watch the condition in installing support 4 through observing window 29, the personnel of being convenient for know, be convenient for guarantee the air flow in installing support 4 through ventilative shutter 33, avoid high temperature to produce bacterial growing and peculiar smell.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an inside rivers attitude conversion equipment of rigid pipeline, includes inlet tube (1), outlet pipe (8) and installing support (4), its characterized in that: the damping force-reducing device is characterized in that an installation support (4) is installed on the water inlet pipe (1) through a fastening screw (11), a connecting pipe (20) is welded at a top output port of the water inlet pipe (1), a piston (5) is arranged in the connecting pipe (20), a bearing (6) is embedded at the top of the piston (5), one end of the connecting pipe (20) is connected with a water outlet pipe (8) through a liquid outlet (10), the water outlet pipe (8) penetrates through the installation support (4), a second flow velocity sensor (9) is installed at one end of the top of the installation support (4) through a mounting seat, a first flow velocity sensor (2) is installed at one end of the installation support (4) through a mounting plate, a damping force-reducing platform (18) is installed at the bottom of the water inlet pipe (1) through a positioning screw, one end of the damping force-reducing platform (18) is connected with a fixed cover (, the one end of connecting plate (14) is connected with the power of eliminating and changes board (16) through spring (19), it changes board (16) and is provided with flexible sealing plate (17) and through the fix with screw between board (16) and inlet tube (1) inner wall to eliminate the power, the one end of fixed cover (13) is inlayed and is equipped with bearing (6), the internal surface layer of connecting pipe (20) is provided with wearing layer (21), be provided with solenoid valve (22) on outlet pipe (8), the internal surface layer of inlet tube (1) is provided with subtracts and hinders layer (23), the outside cover of inlet tube (1) is equipped with protective sheath (24), solid fixed ring (26) are installed through a bolt (25) in the outside of protective sheath (24).
2. The apparatus of claim 1, wherein the apparatus comprises: and the detection probes of the first flow velocity sensor (2) and the second flow velocity sensor (9) are respectively positioned in the water inlet pipe (1) and the water outlet pipe (8).
3. The apparatus of claim 1, wherein the apparatus comprises: the top of the mounting bracket (4) is provided with a threaded sleeve, a first screw rod (7) penetrates through the threaded sleeve, and the bottom end of the first screw rod (7) is fixed on an inner rotating ring of the bearing (6) through a screw.
4. The apparatus of claim 1, wherein the apparatus comprises: the connecting sleeves (3) are mounted at the two ends of the mounting support (4) through bolts, and the water inlet pipe (1) penetrates through the connecting sleeves (3).
5. The apparatus of claim 1, wherein the apparatus comprises: the force eliminating platform (18) is specifically provided with three groups, and the sizes of the three groups are sequentially increased.
6. The apparatus of claim 1, wherein the apparatus comprises: a threaded sleeve is arranged at one end of the water inlet pipe (1), a second screw rod (12) penetrates through the threaded sleeve, and one end of the second screw rod (12) is fixed on a bearing inner rotating ring of the fixing cover (13) through a screw.
7. The apparatus of claim 1, wherein the apparatus comprises: the wear-resistant layer (21) is an organic silicon coating.
8. The apparatus of claim 1, wherein the apparatus comprises: one side of installing support (4) is provided with observation window (29) through spacing groove (27), and is provided with a sealing strip (28) through No. two bolts (30) between observation window (29) and spacing groove (27), the one end of observation window (29) is provided with ventilative shutter (33) through No. two spacing grooves (31), and is provided with No. two sealing strips (32) through No. three bolts (34) between ventilative shutter (33) and No. two spacing grooves (31), be provided with warning mark (35) between observation window (29) and ventilative shutter (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911366301.5A CN111022812B (en) | 2019-12-26 | 2019-12-26 | Water flow state conversion device inside rigid pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911366301.5A CN111022812B (en) | 2019-12-26 | 2019-12-26 | Water flow state conversion device inside rigid pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111022812A true CN111022812A (en) | 2020-04-17 |
| CN111022812B CN111022812B (en) | 2021-09-03 |
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Citations (8)
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| US4249574A (en) * | 1978-03-09 | 1981-02-10 | Copes-Vulcan | Orifice trim and backpressure plate for high pressure valves |
| SU979781A1 (en) * | 1980-06-19 | 1982-12-07 | Карагандинский металлургический комбинат | Hydraulic shock compensator |
| RU2034190C1 (en) * | 1991-04-16 | 1995-04-30 | Азербайджанский индустриальный университет им.М.Азизбекова | Pressure and flow rate pulse damper for pipe line |
| CN201944481U (en) * | 2011-02-10 | 2011-08-24 | 陈荣均 | Screwed valve |
| CN204083643U (en) * | 2014-09-28 | 2015-01-07 | 无锡金顶石油管材配件制造有限公司 | A kind of fin type buffering petroleum pipeline |
| CN108895166A (en) * | 2018-08-27 | 2018-11-27 | 普雷沃流体控制科技（芜湖）有限公司 | A kind of valve |
| CN209041743U (en) * | 2018-10-25 | 2019-06-28 | 内蒙古工业大学 | A kind of water flow buffer device |
| CN110553091A (en) * | 2019-10-18 | 2019-12-10 | 吴加成 | Water flow state conversion device inside rigid pipeline |
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2019
- 2019-12-26 CN CN201911366301.5A patent/CN111022812B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4249574A (en) * | 1978-03-09 | 1981-02-10 | Copes-Vulcan | Orifice trim and backpressure plate for high pressure valves |
| SU979781A1 (en) * | 1980-06-19 | 1982-12-07 | Карагандинский металлургический комбинат | Hydraulic shock compensator |
| RU2034190C1 (en) * | 1991-04-16 | 1995-04-30 | Азербайджанский индустриальный университет им.М.Азизбекова | Pressure and flow rate pulse damper for pipe line |
| CN201944481U (en) * | 2011-02-10 | 2011-08-24 | 陈荣均 | Screwed valve |
| CN204083643U (en) * | 2014-09-28 | 2015-01-07 | 无锡金顶石油管材配件制造有限公司 | A kind of fin type buffering petroleum pipeline |
| CN108895166A (en) * | 2018-08-27 | 2018-11-27 | 普雷沃流体控制科技（芜湖）有限公司 | A kind of valve |
| CN209041743U (en) * | 2018-10-25 | 2019-06-28 | 内蒙古工业大学 | A kind of water flow buffer device |
| CN110553091A (en) * | 2019-10-18 | 2019-12-10 | 吴加成 | Water flow state conversion device inside rigid pipeline |
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| CN111022812B (en) | 2021-09-03 |
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