CN110796999A - Water tank or pond silencing device that intakes - Google Patents
Water tank or pond silencing device that intakes Download PDFInfo
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- CN110796999A CN110796999A CN201911253672.2A CN201911253672A CN110796999A CN 110796999 A CN110796999 A CN 110796999A CN 201911253672 A CN201911253672 A CN 201911253672A CN 110796999 A CN110796999 A CN 110796999A
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
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Abstract
The invention provides a water inlet silencing device for a water tank or a water pool, and belongs to the technical field of water supply equipment. A water inlet silencing device for a water tank or a water pool comprises a quick joint, a screen, a spoiler and a pressure reducing orifice plate; according to the invention, the water inlet of the water tank or the water pool is connected with the screen comprising the wedge-shaped screen and the reverse-rolling screen through the quick connector, meanwhile, the plurality of spoilers are spirally arranged in the screen, and the pressure reducing pore plate is arranged at one end of the screen, which is far away from the quick connector, so that after water enters the screen from the water inlet, the change of the water flow direction can be realized through the action of the screen, the spoilers and the pressure reducing pore plate, the water inlet pressure loss is increased, the water inlet pressure is gradually reduced, the impact force of the incoming water on the wall body and the water surface of the water tank or the water pool is reduced, the purpose of reducing noise is achieved, meanwhile, the problem of water quality deterioration caused by noise reduction can be avoided by increasing the water inlet pipe to be close to the bottom.
Description
Technical Field
The invention relates to the technical field of water supply equipment, in particular to a water inlet silencing device for a water tank or a water pool.
Background
In production and life, the water storage device is widely used, and the water storage device can not be used in dispersed water supply or centralized water supply of districts, bathrooms and the like, and the existing water storage device mainly comprises a water tank or a water pool.
At present, in the use process of an existing water tank or a water tank, water in the water tank or the water tank needs to be replenished in time after being used, so that the water tank or the water tank needs to be frequently filled with water. However, in the water inlet process of the water tank or the pool, because the water from the supply end has higher pressure, when the water enters the water tank or the pool, the noise that the water flow hits the side wall and the water flow hits the water surface is generated, and the higher the water inlet pressure is, the higher the noise is. Therefore, the noise generated when the water tank or the water pool built near the residential area is filled with water can seriously interfere the daily activities of residents and influence the lives of the residents. Although people can reduce the noise by lengthening the water inlet pipe and immersing the water inlet into the liquid level below the position close to the bottom of the water tank or the water tank, the distance between the water inlet and the bottom of the water tank or the water tank is too close, so that bottom dirt is easily splashed during water inlet, the water quality is changed to be turbid, and the water outlet quality is influenced.
Disclosure of Invention
To the above-mentioned problem that exists among the prior art, aim at providing a water tank or pond silencing device that intakes now, in order to install on the water inlet of water tank or pond, through its inside spoiler, the direction of screen cloth, structures such as decompression orifice plate change the rivers of intaking, and increase pressure loss of intaking, thereby the impact of the incoming water head to the wall body and the surface of water tank or pond has been reduced, thereby reach the purpose of making an uproar of falling, also can avoid simultaneously because of intaking too near the quality of water that the bottom of water tank or pond caused the problem of worsening, more can satisfy people's life demand.
The specific technical scheme is as follows:
a water intake silencer assembly for a water tank or pool, mounted to a water inlet of the water tank or pool, characterized by comprising:
one end of the quick connector is connected to a water inlet of the water tank or the water pool;
the screen is arranged in a cylindrical shape, a plurality of water outlet holes are distributed on the side wall of the screen, and one end of the screen is fixedly connected with one end of the quick connector, which is far away from the water inlet;
the spoilers are all arranged in the screen, and are spirally arranged in the axial direction of the screen;
the pressure reducing pore plate is provided with a plurality of pressure reducing water passing holes and is arranged at one end of the screen deviating from the screen for connecting the quick connector.
The utility model provides an foretell water tank or pond silencing device that intakes, wherein, still including solid fixed ring, the interior edge department of solid fixed ring's one end is provided with to the inboard bellied protruding edge of ring, and gu fixed ring non-is provided with the pot head on the one end that the screen cloth deviates from the one end of connecting quick-operation joint, simultaneously, the decompression orifice plate is located solid fixed ring's intra-annular side, and the upper and lower two sides of decompression orifice plate lean on respectively on the end and the protruding edge in the screen cloth.
The utility model provides an foretell water tank or pond silencing device that intakes, wherein, the screen cloth includes anti-screen cloth and the wedge screen cloth of rolling up, and anti-screen cloth and the wedge screen cloth of rolling up all are the tube-shape setting, and all are provided with the apopore on both's the lateral wall, and simultaneously, anti-screen cloth cover of rolling up is located outside the wedge screen cloth.
The utility model provides an foretell water tank or pond silencing device that intakes, wherein, the anti-screen cloth that rolls up includes a plurality of vertical strips and a plurality of retainer plates, and a plurality of solid fixed rings are along its axial interval and coaxial distribution to be annular array fixed arrangement in the outside of a plurality of retainer plates and have a plurality of vertical strips, and the length direction who just indulges the strip is the axial of retainer plate, and simultaneously, two adjacent vertical strips and two adjacent retainer plates enclose into the apopore.
The water tank or pool intake silencer is characterized in that the cross sections of the longitudinal strips and the fixing ring are all arranged in an isosceles trapezoid shape, the outer side surface of the back-rolling screen at the position is surrounded by the surfaces of the lower bottom edges of the cross sections of the longitudinal strips, the positioning holes are formed in the inner side of the back-rolling screen and located on each longitudinal strip, and one side, where the lower bottom edge of the cross section of the fixing ring is located, is embedded in the positioning holes.
The water tank or pool intake silencer comprises a wedge-shaped screen, wherein the wedge-shaped screen comprises a spiral body and a plurality of fixing strips, the spiral body is of a structure with equal pitch and equal circle diameter, the plurality of fixing strips are arranged on the inner side of the spiral body in an annular array and fixedly connected with the spiral body, and two adjacent layers of spiral circles of the spiral body and two adjacent fixing strips enclose a water outlet hole.
In the above water tank or water pool intake silencer, the spiral body is formed by spirally winding a long strip structure with an isosceles trapezoid cross section, and a surface where a lower bottom edge of the cross section of each spiral turn of the spiral body is located forms an outer side surface of the spiral body.
The water tank or water pool intake silencer is characterized in that the cross section of the fixing strip is in an isosceles trapezoid shape, and the inner wall of each spiral ring of the spiral body is provided with a trapezoidal fixing hole corresponding to the fixing strip.
The utility model provides an foretell water tank or pond silencing device that intakes, wherein, quick-operation joint includes the urceolus, inner tube and locking bolt, outside the inner tube was located to the urceolus cover, the one end of urceolus and the one end fixed connection of anti-roll screen cloth, the one end of inner tube is supported and is leaned on the end in the wedge screen cloth, and set up a plurality of locking holes that run through on the lateral wall of urceolus, the screw thread end spiro union of locking bolt is in locking downthehole and stretch into the urceolus, simultaneously, the one end that locking bolt stretched into in the urceolus still.
In the above water intake silencer for water tank or water pool, the spoiler is of a rectangular plate-shaped structure, and two ends of the spoiler are fixed to the spiral body or the fixing strip.
The positive effects of the technical scheme are as follows:
the water inlet silencing device for the water tank or the water pool is arranged on a water inlet, and comprises a wedge-shaped screen and a reverse-rolling screen which are arranged in an inner sleeve and an outer sleeve, water outlets are formed in the screen, and meanwhile, a spoiler which is spirally distributed is arranged in the wedge-shaped screen, and a pressure reducing pore plate is arranged at one end of the screen, so that after water flows in, the water flow direction can be changed through the screen, the spoiler and the pressure reducing pore plate, the water inlet pressure loss is increased, the water pressure is gradually weakened, the impact of the water inlet on the wall body and the water surface of the water tank or the water pool is reduced, and the noise; meanwhile, the problem that the water quality is deteriorated due to the fact that the inlet water is close to the bottom of the water tank or the pool can be avoided, and the living requirements of people are met.
Drawings
FIG. 1 is a block diagram of an embodiment of a tank or pool intake silencer assembly according to the present invention;
FIG. 2 is an exploded view of a preferred embodiment of the present invention;
FIG. 3 is a perspective view of a preferred embodiment of the present invention;
FIG. 4 is a cross-sectional view of a preferred embodiment of the present invention;
FIG. 5 is a perspective view of a wedge screen in accordance with a preferred embodiment of the present invention;
FIG. 6 is a block diagram of another perspective of a wedge screen in accordance with a preferred embodiment of the present invention;
FIG. 7 is a longitudinal cross-sectional view of a wedge screen in accordance with a preferred embodiment of the present invention;
fig. 8 is an enlarged view of a portion a in fig. 7.
In the drawings: 1. a quick coupling; 11. an outer cylinder; 12. an inner barrel; 13. locking the bolt; 2. screening a screen; 21. rolling the screen cloth reversely; 22. a wedge-shaped screen; 211. longitudinal strips; 212. a stationary ring; 2111. positioning holes; 221. a helical body; 222. a fixing strip; 2211. a fixing hole; 3. a spoiler; 4. a pressure reducing orifice plate; 41. a pressure-reducing water passing hole; 5. a fixing ring; 51. and (4) a convex edge.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the present invention easy to understand, the following embodiments specifically describe the technical solutions provided by the present invention with reference to fig. 1 to 8, but the following contents are not to be taken as limitations of the present invention.
FIG. 1 is a block diagram of an embodiment of a tank or pool intake silencer assembly according to the present invention; FIG. 2 is an exploded view of a preferred embodiment of the present invention; FIG. 3 is a perspective view of a preferred embodiment of the present invention; FIG. 4 is a cross-sectional view of a preferred embodiment of the present invention. As shown in fig. 1 to 4, the present embodiment provides a silencer for intake water of a water tank or a water pool, which includes: the utility model discloses a quick-operation joint 1, the screen cloth 2, spoiler 3 and decompression orifice plate 4, screen cloth 2 is the tube-shape setting, the one end of screen cloth 2 is provided with quick-operation joint 1, the other end is provided with decompression orifice plate 4, be provided with spoiler 3 in screen cloth 2 simultaneously, and quick-operation joint 1 is installed on the water inlet of water tank or pond, make the hydroenergy of flowing in from the water inlet pass through screen cloth 2, spoiler 3 and decompression orifice plate 4 change the rivers direction, increase the pressure loss of intaking, make water pressure weaken gradually, thereby reduce the impact of intaking to the wall body and the surface of water tank or pond, reach the mesh of making an uproar, simultaneously, need not to adopt the mode of deepening the inlet tube to the bottom of water tank or pond to realize making an uproar, thereby avoided the intaking to be close to the bottom of water tank or pond and caused the problem of quality of water deterioration, better satisfied people, And the quick connector 1, the spoiler 3 and the pressure reducing pore plate 4 are matched, so that the water tanks or the water pools with different specifications are adapted, and different use requirements are met.
Specifically, quick-operation joint 1's one end is connected on the water inlet of water tank or pond, has realized the quick detach of the water inlet in water silencing device and the water tank or the pond in this embodiment and has been connected, has made things convenient for the installation.
It is specific, screen cloth 2 is the tube-shape setting, it has a plurality of apopores to distribute on screen cloth 2's the lateral wall, and screen cloth 2's one end fixed connection deviates from the one end of water inlet in quick-operation joint 1, make screen cloth 2 accessible quick structure be connected with the water inlet, the apopore that flows in can pass through on the screen cloth 2 simultaneously from the water inlet flows, and change the rivers direction through screen cloth 2, increase pressure loss of intaking, thereby make the pressure of the water that flows out in the apopore from screen cloth 2 reduce, reduce the impact force to the wall body and the surface of water in water tank or pond, the realization is fallen.
Specifically, the spoilers 3 arranged in the screen 2 are provided with a plurality of blocks, the spoilers 3 are all arranged in the screen 2, and the spoilers 3 are spirally arranged on the axial direction of the screen 2, so that the water entering the screen 2 can be further changed in water flow direction by the spoilers 3, the purpose of increasing water inlet pressure loss is achieved, and the water inlet noise reduction of a water tank or a water pool is realized.
Specifically, seted up a plurality of decompression on the decompression orifice plate 4 and crossed water hole 41, and decompression orifice plate 4 sets up in the one end that screen cloth 2 deviates from to connect quick-operation joint 1 for partial intake water in the screen cloth 2 is discharged in the decompression water hole 41 after the effect through spoiler 3, through the effect of decompression orifice plate 4, has further realized the weakening to the pressure of intaking, thereby reaches the purpose of making an uproar.
Specifically, screen cloth 2 and 4 departments of decompression orifice plate still are provided with solid fixed ring 5, gu fixed ring 5's the inside of ring just is located the interior edge department that is provided with to the inboard bellied protruding edge 51 of ring, and gu fixed ring 5 is not provided with the end cover that protruding edge 51 was located screen cloth 2 and deviates from the end of connecting quick-operation joint 1, and simultaneously, decompression orifice plate 4 is located solid fixed ring 5's the inside of ring, and decompression orifice plate 4 is last, two sides support respectively and lean on in screen cloth 2's end and protruding edge 51 down, make decompression orifice plate 4 can be restricted by screen cloth 2 and solid fixed ring 5's protruding edge 51, thereby realized the fixed connection of decompression orifice plate 4 in screen cloth 2's end department, both made things convenient for the installation, joint strength has still been guaranteed simultaneously, structural design is more reasonable.
More specifically, screen cloth 2 is again including anti-screen cloth 21 and wedge screen cloth 22 of rolling up, anti-screen cloth 21 and wedge screen cloth 22 of rolling up all are the tube-shape setting, and all be provided with apopore 23 on the lateral wall between them, and simultaneously, anti-screen cloth 21 cover of rolling up is located outside the wedge screen cloth 22, realized anti-screen cloth 21 and wedge screen cloth 22 in, outer cover is established, guaranteed that the intaking through screen cloth 2 can be by anti-screen cloth 21 and the wedge screen cloth 22 change the rivers direction many times, the realization is to the biggest reduction of pressure of intaking, thereby reach the best noise reduction effect.
More specifically, the backrush screen 21 includes a plurality of vertical strips 211 and a plurality of retainer plate 212, a plurality of retainer plates 212 are along its axial interval and coaxial distribution, and be a plurality of vertical strips 211 in the outside of a plurality of retainer plates 212 and be annular array fixed arrangement, and the length direction of vertical strip 211 is the axial of retainer plate 212, make a plurality of vertical strips 211 can enclose into a structure similar to the tube-shape, and a plurality of vertical strips 211 pass through retainer plate 212 fixed connection, make vertical strip 211 and retainer plate 212 constitute vertically and horizontally staggered's structure, the structural strength and the stability of overall structure have been guaranteed, also provide the space for the arrangement of wedge screen 22 and spoiler 3. And, two adjacent vertical strips 211 and two adjacent retainer plates 212 enclose into apopore 23 for can further change the flow direction with the water that flows out in the wedge screen 22 through apopore 23 on the backrush screen 21, thereby increase the pressure loss of intaking, realize that it falls to intake to fall.
More specifically, indulge the cross section of strip 211 and retainer plate 212 and all be the isosceles trapezoid setting, and the face at the lower base place of a plurality of longitudinal strips 211's cross section encloses into the lateral surface of the anti-roll screen cloth 21 of place for each apopore 23 is the little structure of a big export of import, has effectively delayed the velocity of flow of intaking, thereby realizes coming the water hydraulic weakening, further improves noise reduction. And the locating hole 2111 is arranged on each longitudinal strip 211 on the inner side of the back-rolling screen 21, and one side of the lower bottom edge of the cross section of the fixing ring 212 is embedded in the locating hole 2111, so that the connecting mode of fixedly connecting the longitudinal strips 211 and the fixing ring 212 adopts inclined surface matching, the connecting strength is improved, the problem of separation in the using process is prevented, and the safety is improved.
FIG. 5 is a perspective view of a wedge screen in accordance with a preferred embodiment of the present invention; FIG. 6 is a block diagram of another perspective of a wedge screen in accordance with a preferred embodiment of the present invention; FIG. 7 is a longitudinal cross-sectional view of a wedge screen in accordance with a preferred embodiment of the present invention; fig. 8 is an enlarged view of a portion a in fig. 7. As shown in fig. 1 to 8, the wedge-shaped screen 22 further includes a spiral body 221 and a plurality of fixing strips 222, the spiral body 221 is of a structure with equal pitch and equal coil diameter, which ensures that the spiral body 221 can adapt to the inner space of the reverse-rolling screen 21, and at the same time, facilitates production and arrangement of the spoiler 3 inside the reverse-rolling screen, and the plurality of fixing strips 222 are arranged on the inner side of the spiral body 221 in an annular array and fixedly connected with the spiral body 221, so that the structural strength of the spiral body 221 is further enhanced by the fixing strips 222, two adjacent layers of spiral coils of the spiral body 221 and two adjacent fixing strips 222 enclose a water outlet 23, and the water inlet direction entering the wedge-shaped screen 22 is also changed from the axial direction of the screen 2 to the radial direction of the screen 2 flowing out of the water outlet 23, thereby increasing the water inlet pressure loss and achieving the.
More specifically, the spiral body 221 is formed by spirally winding a long strip structure with an isosceles trapezoid cross section, and a surface where a lower bottom edge of the cross section of each spiral loop of the spiral body 221 is located forms an outer side surface of the spiral body 221, so that the water outlet 23 enclosed by the spiral loops of the spiral body 221 and the fixing strip 222 is of a structure with a small inlet and a large outlet, thereby delaying the flow rate of water flow, further reducing the pressure of incoming water, and improving the noise reduction effect.
More specifically, the cross section of the fixing strip 222 is in an isosceles trapezoid shape, and the inner wall of each spiral turn of the spiral body 221 is provided with a trapezoidal fixing hole 2211 corresponding to the fixing strip 222, so that the fixing connection between the fixing strip 222 and each spiral turn of the spiral body 221 is ensured, meanwhile, the fixing strip 222 is conveniently mounted on the spiral body 221, and the structural design is more reasonable.
More specifically, a quick-operation joint 1 for connecting the water inlet of water tank or pond and screen cloth 2 includes urceolus 11 again, inner tube 12 and locking bolt 13, 11 covers of urceolus are located outside inner tube 12, the one end of urceolus 11 and the one end fixed connection of the anti-roll screen cloth 21, the one end of inner tube 12 is supported and is leaned on wedge screen cloth 22's end, and set up a plurality of locking holes that run through on the lateral wall of urceolus 11, locking bolt 13's screw thread end spiro union is in locking hole and stretch into urceolus 11, and simultaneously, locking bolt 13 stretches into the one end in the urceolus 11 and still supports and lean on the outer wall in inner tube 12, it is spacing to have realized the fixed of anti-roll screen cloth 21 and wedge screen cloth 22 respectively through the combination of inner tube 12 and urceolus 11, and simultaneously, also.
More specifically, the spoiler 3 is the setting of rectangular platelike structure, and the both ends of spoiler 3 are fixed in on spirochaeta 221 or fixed strip 222, provide fixed basis for the setting of spoiler 3 through wedge screen cloth 22 promptly for the structural arrangement of spoiler 3 in wedge screen cloth 22 is more stable, still effectively improves the bearing strength of spoiler 3, has improved the anti water impact ability of intaking of spoiler 3, has improved the stability and the adaptability of structure.
As a preferred embodiment, the water outlets of the reverse-rolling screen 21 and the wedge-shaped screen 22 are arranged in a staggered manner, so that the water inlet pressure loss can be further increased, and the noise reduction effect can be improved.
As a preferred embodiment, the end of the fixing ring 5, which is not provided with the protruding edge 51, is sleeved outside the end of the reverse-rolling screen 21, so that the fixing connection between the fixing ring 5 and the reverse-rolling screen 21 is facilitated, and the structural design is more reasonable.
In a preferred embodiment, the longitudinal strips 211 and the fixing rings 212 of the reverse-rolling screen 21, the spiral bodies 221 and the fixing strips 222 of the wedge-shaped screen 22, the reverse-rolling screen 21 and the fixing ring 5, and the reverse-rolling screen 21 and the outer cylinder 11 are connected in a welding manner, so that the connection strength is ensured, and the structural bearing capacity is stronger.
The water tank or pool inlet silencer provided by the embodiment comprises a quick connector 1, a screen 2, a spoiler 3 and a pressure reduction pore plate 4; connect screen cloth 2 including wedge screen cloth 22 and anti-roll screen cloth 21 through quick-operation joint 1 at the water inlet in water tank or pond, simultaneously, it has a plurality of spoilers 3 to be the spiral in the screen cloth 2, and be provided with decompression orifice plate 4 in the one end that screen cloth 2 deviates from quick-operation joint 1, make into water and enter into behind the screen cloth 2 from the water inlet, can pass through screen cloth 2, the change to the rivers direction is realized to the effect of spoiler 3 and decompression orifice plate 4, thereby increase the pressure loss of intaking, make the pressure of coming water reduce gradually, thereby the impact force of coming water to the wall body in water tank or pond and the surface of water has been reduced, reach the purpose of making an uproar, also can avoid increasing the inlet tube to the problem that the quality of water that leads to of making an uproar becomes poor to the mode that is realized falling near the.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a water tank or pond silencing device that intakes, installs on the water inlet of water tank or pond, its characterized in that includes:
one end of the quick connector is connected to the water inlet of the water tank or the water pool;
the screen is arranged in a cylindrical shape, a plurality of water outlet holes are distributed on the side wall of the screen, and one end of the screen is fixedly connected to one end of the quick connector, which is far away from the water inlet;
the spoilers are arranged in the screen, and are spirally arranged in the axial direction of the screen;
the pressure reducing pore plate is provided with a plurality of pressure reducing water passing holes, and the pressure reducing pore plate is arranged at one end of the screen deviating from and connected with the quick joint.
2. The water tank or water pool inlet silencer of claim 1, further comprising a fixing ring, wherein a protruding edge protruding towards the inner side of the ring is arranged at an inner edge of one end of the fixing ring, an end of the fixing ring, which is not provided with the protruding edge, is sleeved on an end of one end of the screen, which is away from the quick connector, and meanwhile, the pressure reducing pore plate is located at the inner side of the fixing ring, and the upper surface and the lower surface of the pressure reducing pore plate are respectively abutted against the end of the screen and the protruding edge.
3. The water tank or water pool inflow silencing device of claim 1, wherein the screen comprises a reverse rolling screen and a wedge-shaped screen, the reverse rolling screen and the wedge-shaped screen are both arranged in a cylindrical shape, the side walls of the reverse rolling screen and the wedge-shaped screen are both provided with the water outlet holes, and meanwhile, the reverse rolling screen is sleeved outside the wedge-shaped screen.
4. The water tank or water pool intake silencer of claim 3, wherein the back-rolling screen comprises a plurality of longitudinal strips and a plurality of fixing rings, the fixing rings are axially and coaxially distributed, the longitudinal strips are fixedly arranged on the outer sides of the fixing rings in an annular array, the length direction of the longitudinal strips is the axial direction of the fixing rings, and the water outlet holes are surrounded by two adjacent longitudinal strips and two adjacent fixing rings.
5. The water tank or water pool inflow silencing device of claim 4, wherein the cross sections of the longitudinal strips and the fixing ring are all in an isosceles trapezoid shape, the outer side surface of the back-rolling screen is defined by the surfaces of the lower bottom edges of the cross sections of the longitudinal strips, positioning holes are formed in each longitudinal strip on the inner side of the back-rolling screen, and one side of the lower bottom edge of the cross section of the fixing ring is embedded in the positioning holes.
6. The water tank or water pool inflow silencing device of claim 3, wherein the wedge-shaped screen comprises a spiral body and a plurality of fixing strips, the spiral body is in a structure with equal pitch and equal circle diameter, the plurality of fixing strips are arranged on the inner side of the spiral body in an annular array and fixedly connected with the spiral body, and two adjacent layers of spiral circles of the spiral body and two adjacent fixing strips surround a water outlet hole.
7. The intake silencer for the water tank or the water pool of claim 6, wherein the spiral body is formed by spirally winding a long strip structure with an isosceles trapezoid cross section, and the surface of the lower bottom edge of the cross section of each spiral ring of the spiral body forms the outer side surface of the spiral body.
8. The intake silencer for the water tank or the water pool of claim 7, wherein the cross section of the fixing strip is in an isosceles trapezoid shape, and a trapezoid fixing hole corresponding to the fixing strip is formed in the inner wall of each spiral ring of the spiral body.
9. The water tank or water pool inflow silencing device of claims 3 to 8, wherein the quick coupling comprises an outer cylinder, an inner cylinder and a locking bolt, the outer cylinder is sleeved outside the inner cylinder, one end of the outer cylinder is fixedly connected with one end of the reverse-rolling screen, one end of the inner cylinder abuts against the end of the wedge-shaped screen, a plurality of through locking holes are formed in the side wall of the outer cylinder, the threaded end of the locking bolt is screwed in the locking holes and extends into the outer cylinder, and meanwhile, one end of the locking bolt extending into the outer cylinder also abuts against the outer wall of the inner cylinder.
10. The intake silencer assembly of claim 6, wherein the spoiler is formed in a rectangular plate-like structure, and both ends of the spoiler are fixed to the spiral body or the fixing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911253672.2A CN110796999A (en) | 2019-12-09 | 2019-12-09 | Water tank or pond silencing device that intakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911253672.2A CN110796999A (en) | 2019-12-09 | 2019-12-09 | Water tank or pond silencing device that intakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110796999A true CN110796999A (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911253672.2A Pending CN110796999A (en) | 2019-12-09 | 2019-12-09 | Water tank or pond silencing device that intakes |
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| Country | Link |
|---|---|
| CN (1) | CN110796999A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504878A (en) * | 2020-05-07 | 2020-08-07 | 江苏华淼电子科技有限公司 | Base sealing structure for asphalt pavement water seepage measuring device |
| CN113995345A (en) * | 2021-08-24 | 2022-02-01 | 帝舍智能科技(武汉)有限公司 | Impeller mechanism for mopping and sweeping integrated cleaning head and cleaning equipment |
-
2019
- 2019-12-09 CN CN201911253672.2A patent/CN110796999A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504878A (en) * | 2020-05-07 | 2020-08-07 | 江苏华淼电子科技有限公司 | Base sealing structure for asphalt pavement water seepage measuring device |
| CN113995345A (en) * | 2021-08-24 | 2022-02-01 | 帝舍智能科技(武汉)有限公司 | Impeller mechanism for mopping and sweeping integrated cleaning head and cleaning equipment |
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