CN110185875A - Pressure surge proof device - Google Patents
Pressure surge proof device Download PDFInfo
- Publication number
- CN110185875A CN110185875A CN201910429023.7A CN201910429023A CN110185875A CN 110185875 A CN110185875 A CN 110185875A CN 201910429023 A CN201910429023 A CN 201910429023A CN 110185875 A CN110185875 A CN 110185875A
- Authority
- CN
- China
- Prior art keywords
- hole
- water
- ontology
- proof device
- impact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 230000035939 shock Effects 0.000 claims abstract description 13
- 230000003116 impacting effect Effects 0.000 claims abstract description 11
- 125000006850 spacer group Chemical group 0.000 claims description 22
- 239000004744 fabric Substances 0.000 claims description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims 1
- 230000001154 acute effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses pressure surge proof devices, it includes ontology, the ontology is equipped with the first through hole in turn switched on, total impact chamber and several second through-holes, the first through hole is staggeredly arranged with the second through-hole, when water can be after always impacting intracavitary generation and hitting again from another outflow in first through hole and the second through-hole to lower surge pressure into water flow when always impacting intracavitary from first through hole and the one of of the second through-hole.Water is intracavitary from first through hole into always impacting, and water is flowed out from the second through-hole again after always impacting intracavitary generation and hitting, and is obviously reduced at this time from the flow rate of water flow that the second through-hole flows out；When water flow is closed, since water is impacting intracavitary shock loss of energy, flow velocity is reduced, is avoided that water causes huge water attack in the duct and causes the vibration of pipeline and make a noise.
Description
Technical field
The present invention relates to pressure surge proof devices.
Background technique
Currently, country vigorously promotes the use the tap for quickly rising and closing, this is to a certain degree in tap water pipe line system
On solve water resource waste problem, but band water attack problem.So-called water hammer is exactly when quick closedown tap stops
When water outlet, due to valve close it is too fast so that water flow in pipeline reduces at once, it is easy to flow backwards, make in the duct
At huge water attack, causes the vibration of pipeline and make a noise.Especially at night, because hydraulic pressure is high, the vibration of generation is big, therefore
Noise is also big, and environmental noise is lower, so being affected to sleep, rest, the problem that disturbs residents is serious.More seriously: if
The coupling of surge wave peak valley is coupled or formed when multi-user closes, and can be caused the pipeline breaking of different stage, especially used water sooner or later
Rush hour, it is easier to occur due to coupling and damaging.
Summary of the invention
The present invention provides pressure surge proof devices, and which overcome the existing deficiencies of background technique.The present invention solves its skill
The used technical solution of art problem is:
Pressure surge proof device comprising ontology, it is logical that the ontology is equipped with the first through hole in turn switched on, total impact chamber and second
Hole, when water can be hit from first through hole and the one of of the second through-hole into water flow when always impacting intracavitary always impacting intracavitary generation
Again from another outflow in first through hole and the second through-hole to lower surge pressure after hitting.
Among one preferred embodiment, the first through hole is staggeredly arranged with the second through-hole.
Among one preferred embodiment, total impact chamber is along the direction angled with first through hole or the second through-hole
Arrangement.
Among one preferred embodiment, the first through hole is located at the center of ontology, and it is logical that second through-hole is arranged in first
Hole periphery.
Among one preferred embodiment, second through-hole is disposed adjacent at the central axis of ontology, the first through hole
Positioned at the second through-hole periphery.
Among one preferred embodiment, the first through hole is cross, and second through-hole is circle.
Among one preferred embodiment, the ontology includes the first noumenon interconnected and the second ontology, and first through hole is opened
It is located at the first noumenon, for total chamber that impacts between the first noumenon and the second ontology, the second through-hole is provided with the second ontology.
Among one preferred embodiment, an at least spacer body is provided in the ontology, total impact chamber is separated by spacer body
At least two points of impact chambers, spacer body are equipped with the water hole that can turn on two neighboring point of impact chamber, first through hole and close therewith
A point impact chamber be connected, a second through-hole and close point of impact chamber is connected therewith, when water is from first through hole into wherein one
Water flow can impact in this point and enter other points by water hole after intracavitary generations is hit and impact chamber and at other when point impact is intracavitary
It is flowed out after dividing the intracavitary generation of impact to hit from the second through-hole；Alternatively, when water is intracavitary into wherein one point impact from the second through-hole
Water flow is impacted after intracavitary generation is hit by water hole in this point into other points of impact chambers and in other points of intracavitary generations of impact
It is flowed out after shock from first through hole.
Among one preferred embodiment, the first through hole is staggeredly arranged with water hole, and the second through-hole and water hole are staggered cloth
It sets.
Among one preferred embodiment, the first through hole is partially or fully staggered with water hole, second through-hole and mistake
Water hole is partially or fully staggered.
Among one preferred embodiment, described point of impact chamber is along the direction angled with first through hole or the second through-hole
Arrangement.
Among one preferred embodiment, the first through hole and the second through-hole are respectively positioned on the center of ontology, the water hole cloth
It sets in first through hole or the second through-hole periphery.
Among one preferred embodiment, the first through hole and the second through-hole are cross, and the water hole is circle.
Among one preferred embodiment, the ontology includes the first noumenon and the second ontology, the first noumenon, spacer body and second
Ontology is connected in turn, and first through hole is provided with the first noumenon top surface, and the second through-hole is provided with the second ontology bottom surface.
The technical program compared with the background art, it has the following advantages:
1. water is intracavitary from first through hole into always impacting, water is after always impacting intracavitary generation and hitting again from the second through-hole stream
Out, it is obviously reduced at this time from the flow rate of water flow that the second through-hole flows out；When water flow is closed, since water is impacting intracavitary shock damage
Energy consumption reduces flow velocity, is avoided that water causes huge water attack in the duct and causes the vibration of pipeline and make a noise.
2. be provided with spacer body in ontology, total impact chamber is separated at least two points of impact chambers by spacer body so that water from
First through hole or the second through-hole need to hit in the multiple points of intracavitary generations of impact after entering in ontology, and water is intracavitary in multiple points of impacts
The energy for hitting loss is bigger, and damping effect is more preferable, and noise is smaller.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 depicts the perspective exploded view of the pressure surge proof device of the first preferred embodiment.
Fig. 2 depicts the schematic cross-sectional view of the pressure surge proof device of the first preferred embodiment.
Fig. 3 depicts the overall structure diagram of the pressure surge proof device of the second preferred embodiment.
Fig. 4 depicts the perspective exploded view of the pressure surge proof device of the second preferred embodiment.
Fig. 5 depicts the schematic cross-sectional view of the pressure surge proof device of the second preferred embodiment.
Specific embodiment
Fig. 1 to Fig. 2 is please referred to, the first preferred embodiment of pressure surge proof device, the pressure surge proof device, it includes this
Body.
The ontology is equipped with the first through hole 11 in turn switched on, total impact chamber 12 and several second through-holes 13, and described the
One through-hole 11 is staggeredly arranged with the second through-hole 13, when water enters total impact from first through hole 11 and the one of of the second through-hole 13
When in chamber 12 water flow can always impact chamber 12 in generate shock after again from first through hole 11 and the second through-hole 13 another stream
Out to lower surge pressure.
In the present embodiment, the first through hole 11 can all be staggeredly arranged with the second through-hole 13；Alternatively, as needed,
First through hole 11 can partially be staggered with the second through-hole 13, section aligned.
In the present embodiment, the central axis of the central axis of the first through hole 11 and the second through-hole 13 is arranged in parallel.With
For Fig. 2, ontology is circle, and first through hole 11 is to run through ontology top end face, the central axis and ontology of first through hole 11 up and down
Top end face is perpendicular；Second through-hole 13 is to run through ontology bottom face up and down, the central axis and ontology bottom face of the second through-hole 13
It is perpendicular.
In the present embodiment, total impact chamber 12 is along the direction angled with first through hole 11 or the second through-hole 13
Arrangement.As shown in Fig. 2, total impact chamber 12 is along the direction perpendicular with first through hole 11 or 13 central axis of the second through-hole
Arrangement.Alternatively, the angle between total impact chamber 12 and 13 central axis of first through hole 11 or the second through-hole is acute angle or blunt
Angle.
In the present embodiment, the first through hole 11 is located at the center of ontology, and 13 annular space of the second through-hole is arranged in
11 periphery of first through hole.As shown in Figure 1,11 numbers of first through hole are set as one, the second number of through-hole 13 is set as eight.First is logical
Hole 11 and the number of the second through-hole 13 are not limited, and the two of being subject to mutually staggers, and 11 numbers of first through hole can be set to two
It is a, three differ, the second number of through-hole 13 can also be set as nine, ten and differ.It as needed, can be by 13 annular of the second through-hole
For arranged for interval at the central axis close to ontology, the first through hole 11 is located at 13 outside of the second through-hole.
In the present embodiment, the first through hole 11 is cross, and second through-hole 13 is circle.First through hole 11 and
The shape of two through-holes 13 is not limited, or identical shape.
In the present embodiment, the ontology includes the first noumenon 10 interconnected and the second ontology 20, and first through hole 11 is opened
It is located at the first noumenon 10, total chamber 12 that impacts is located between the first noumenon 10 and the second ontology 20, and the second through-hole 13 is provided with second
Ontology 20.
As shown in Figure 1, the first noumenon 10 and the second ontology 20 are circle.The first noumenon 10 extends downward with annular
Side 14,14 medial surface of side be equipped with card slot 15；The upward convex top margin 21 for being equipped with annular of second ontology 20,21 lateral surface of top margin
Equipped with card convex 22,14 medial surface of side rests on 21 lateral surface of top margin and 14 bottom end of side rests on the second ontology 20,
The first noumenon 10 and the second ontology 20 are connected together by card convex 22 and the clamping engagement of card slot 15.
By taking first through hole 11 is inlet opening, the second through-hole 13 is apopore as an example:
Water enters in total impact chamber 12 from first through hole 11, and water is in impact chamber 12 again from the second through-hole after generation shock
13 outflows, are obviously reduced from the flow rate of water flow that the second through-hole 13 flows out at this time；When water flow is closed, since water is in impact chamber 12
Inner impact loss of energy reduces flow velocity, is avoided that water causes huge water attack in the duct and causes vibration and the sending of pipeline
Noise.
The pressure surge proof device is mountable in the faucet with water outlet, also mountable in the bath products such as shower, top spray,
Or in other discharging devices with water outlet.
Fig. 3 to Fig. 5 is please referred to, is the second preferred embodiment of pressure surge proof device.
In the present embodiment, an at least spacer body 200 is provided in the ontology, spacer body 200 will always impact chamber 12 and separate
At at least two points of impact chambers 2,4, spacer body 200 is equipped with the water hole 3 that can turn on two neighboring point of impact chamber 2,4, and first is logical
Hole 1 is connected with a close point of impact chamber 2 therewith, the second through-hole 5 and therewith close point impact a chamber 4 and be connected, when water is from the
One through-hole 1 enters water flow when in wherein one point of impact chamber 2 and can enter after this point impacts in chamber 2 and generate shock by water hole 3
Other point of impact chamber 4 simultaneously flows out after generation shock from the second through-hole 5 in other point of impact chamber 4；Alternatively, working as water from the second through-hole
5, which enter water flow when in wherein one point of impact chamber 4, enters other point of punching by water hole 3 after generation shock in this point impact chamber 4
It hits chamber 2 and is flowed out after generating shock in other point of impact chamber 2 from first through hole 1.
In the present embodiment, 200 numbers of spacer body are provided only with one.As needed, 200 numbers of spacer body can be set to two
It is a, three, four differ, correspondingly, point impact chamber also corresponding increase.
In the present embodiment, the first through hole 1 is partially or fully staggered with water hole 3, second through-hole 5 and water hole
3 are partially or fully staggered.
In the present embodiment, the centerline axis parallel of 5 three of the first through hole 1, water hole 3 and the second through-hole is arranged.Such as
Shown in Fig. 4,1 number of first through hole is set as one, and 3 numbers of water hole are set as eight, and the second number of through-hole 5 is set as one.First
Through-hole 1, water hole 3 and the number of the second through-hole 5 are not limited, and being subject to can mutually stagger two-by-two, and 1 number of first through hole can
It is differed with being set as two, three, the second number of through-hole 5 can also be set as nine, ten and differ.
In the present embodiment, described point of impact chamber is arranged along with the angled direction of first through hole or the second through-hole.
As shown in figure 5, described point of impact chamber 2 and point impact chamber 4 are each along perpendicular with first through hole 1 or 5 central axis of the second through-hole
Direction arrangement.Alternatively, spacer body 200 can be in tilted layout, so that point impact chamber and first through hole or the second through hole center
The angle of axis is at an acute angle or obtuse angle.
In the present embodiment, the first through hole 1 and the second through-hole 5 are respectively positioned on the center of ontology, between 3 annular of water hole
Every being arranged in first through hole 1 or the periphery of the second through-hole 5.
In the present embodiment, the first through hole 1 and the second through-hole 5 are cross, and the water hole 3 is circle.First
The shape of through-hole 1, the second through-hole 5 and water hole 3 is not limited, or identical shape.
In the present embodiment, the ontology includes the first noumenon 100 and the second ontology 300, the first noumenon 100, spacer body 200
It is connected in turn with the second ontology 300, first through hole 1 is provided with 100 top surface of the first noumenon, and a point impact chamber 2 is located at first
Between ontology 100 and spacer body 200, a point impact chamber 4 is located between spacer body 200 and the second ontology 300, and the second through-hole 5 opens up
In 300 bottom surface of the second ontology.
As shown in figure 5, the first noumenon 100, to the first side 110 for having annular, 110 medial surface of first side is equipped with
First card slot 111；The upward convex top margin 210 for being equipped with annular of spacer body 200 and the downwardly convex bottom edge 220 for being equipped with annular, top margin 210
Lateral surface is equipped with the first card convex 211, and 220 lateral surface of bottom edge is equipped with the second card convex 221；Second ontology 300 is upward convex equipped with annular
Second side 310,310 medial surface of second side be equipped with the second card slot 311,110 medial surface of first side is by being against top margin 210
Lateral surface, 110 bottom end of first side are engaged by clamping by being against 200 top surface of spacer body, the first card slot 111 with 211 phase of the first card convex,
310 medial surface of second side by being against 220 lateral surface of bottom edge, 310 bottom end of second side is resisted against 200 bottom surface of spacer body, second
Card slot 311 is engaged by clamping with 221 phase of the second card convex.
By taking first through hole 1 is inlet opening, the second through-hole 5 is apopore as an example:
Water from first through hole 1 enter point impact chamber 2 in, water point impact chamber 2 in generate shock after again from water hole 3 into
Enter a point impact chamber 4, water is flowed out from the second through-hole 5 again after generating shock again in point impact chamber 4, at this time from the second through-hole 5
The flow rate of water flow of outflow is obviously reduced；When water flow is closed, since water is in point impact chamber 2 and point impact 4 inner impact of chamber loss
Energy reduces flow velocity, is avoided that water causes huge water attack in the duct and causes the vibration of pipeline and make a noise.The implementation
Pressure surge proof device in example is more preferable compared with the effect of the pressure surge proof device in first embodiment.
The above is only the preferred embodiment of the present invention, the range implemented of the present invention that therefore, it cannot be limited according to, i.e., according to
Equivalent changes and modifications made by the invention patent range and description, should still be within the scope of the present invention.
Claims (14)
1. pressure surge proof device, it is characterised in that: it includes ontology, and the ontology is equipped with the first through hole in turn switched on, total impact
Chamber and the second through-hole, when water can be impacted from first through hole and the one of of the second through-hole into water flow when always impacting intracavitary always
Again from another outflow in first through hole and the second through-hole to lower surge pressure after intracavitary generation shock.
2. pressure surge proof device according to claim 1, it is characterised in that: the first through hole and the second through-hole are staggered cloth
It sets.
3. pressure surge proof device according to claim 1, it is characterised in that: total impact chamber along with first through hole or
The angled direction arrangement of two through-holes.
4. pressure surge proof device according to claim 3, it is characterised in that: the first through hole is located at the center of ontology, institute
It states the second through-hole and is arranged in first through hole periphery.
5. pressure surge proof device according to claim 3, it is characterised in that: second through-hole is disposed adjacent among ontology
At mandrel line, the first through hole is located at the second through-hole periphery.
6. pressure surge proof device according to claim 1, it is characterised in that: the first through hole be cross, described second
Through-hole is circle.
7. pressure surge proof device according to claim 1, it is characterised in that: the ontology includes the first noumenon interconnected
With the second ontology, first through hole is provided with the first noumenon, and total chamber that impacts is between the first noumenon and the second ontology, the second through-hole
It is provided with the second ontology.
8. pressure surge proof device according to claim 1, it is characterised in that: an at least spacer body is provided in the ontology,
Total impact chamber is separated at least two points of impact chambers by spacer body, spacer body be equipped with can turn on two neighboring point of impact chamber water
Hole, first through hole are connected with a close point of impact chamber therewith, the second through-hole and therewith close point impact a chamber and be connected, work as water
Water flow can impact after intracavitary generation is hit in this point and enter by water hole when intracavitary into wherein one point impact from first through hole
Other point of impact chamber simultaneously flows out after other point of intracavitary generation of impact is hit from the second through-hole；Alternatively, when water from the second through-hole into
Enter water flow when wherein one point of impact is intracavitary and enters other points of impact chambers simultaneously by water hole after this point impacts intracavitary generation shock
It is flowed out after other point of intracavitary generation of impact is hit from first through hole.
9. pressure surge proof device according to claim 8, it is characterised in that: the first through hole is staggeredly arranged with water hole,
Second through-hole is staggeredly arranged with water hole.
10. pressure surge proof device according to claim 9, it is characterised in that: the first through hole and water hole part or complete
Portion is staggered, and second through-hole is partially or fully staggered with water hole.
11. pressure surge proof device according to claim 10, it is characterised in that: described point of impact chamber along with first through hole or
The angled direction arrangement of second through-hole.
12. pressure surge proof device according to claim 8, it is characterised in that: the first through hole and the second through-hole are respectively positioned on
The center of ontology, the water hole are arranged in first through hole or the second through-hole periphery.
13. pressure surge proof device according to claim 8, it is characterised in that: the first through hole and the second through-hole are ten
Font, the water hole are circle.
14. pressure surge proof device according to claim 8, it is characterised in that: the ontology includes the first noumenon and second
Body, the first noumenon, spacer body and the second ontology are connected in turn, and first through hole is provided with the first noumenon top surface, and second is logical
Hole is provided with the second ontology bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910429023.7A CN110185875A (en) | 2019-05-22 | 2019-05-22 | Pressure surge proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910429023.7A CN110185875A (en) | 2019-05-22 | 2019-05-22 | Pressure surge proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110185875A true CN110185875A (en) | 2019-08-30 |
Family
ID=67717377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910429023.7A Withdrawn CN110185875A (en) | 2019-05-22 | 2019-05-22 | Pressure surge proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110185875A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2160051Y (en) * | 1993-05-24 | 1994-03-30 | 杨民生 | High pressure buffer throat for running water |
| CN2883877Y (en) * | 2006-02-13 | 2007-03-28 | 卢峰 | Current regulator for liquid conveying duct |
| WO2011140969A1 (en) * | 2010-05-14 | 2011-11-17 | 厦门松霖科技有限公司 | Backflow preventer |
| CN102797936A (en) * | 2011-05-24 | 2012-11-28 | 蔡福忠 | Pipe joint capable of absorbing water hammering action |
| CN210153326U (en) * | 2019-05-22 | 2020-03-17 | 路达(厦门)工业有限公司 | Water hammer prevention device |
-
2019
- 2019-05-22 CN CN201910429023.7A patent/CN110185875A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2160051Y (en) * | 1993-05-24 | 1994-03-30 | 杨民生 | High pressure buffer throat for running water |
| CN2883877Y (en) * | 2006-02-13 | 2007-03-28 | 卢峰 | Current regulator for liquid conveying duct |
| WO2011140969A1 (en) * | 2010-05-14 | 2011-11-17 | 厦门松霖科技有限公司 | Backflow preventer |
| CN102797936A (en) * | 2011-05-24 | 2012-11-28 | 蔡福忠 | Pipe joint capable of absorbing water hammering action |
| CN210153326U (en) * | 2019-05-22 | 2020-03-17 | 路达(厦门)工业有限公司 | Water hammer prevention device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190830 |
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| WW01 | Invention patent application withdrawn after publication |