CN110513521A - Flow stabilizing valve and water heater comprising it - Google Patents
Flow stabilizing valve and water heater comprising it Download PDFInfo
- Publication number
- CN110513521A CN110513521A CN201910835015.2A CN201910835015A CN110513521A CN 110513521 A CN110513521 A CN 110513521A CN 201910835015 A CN201910835015 A CN 201910835015A CN 110513521 A CN110513521 A CN 110513521A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- hole
- stabilizing valve
- flow stabilizing
- pressure part
- 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.)
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
- F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
The invention discloses a kind of flow stabilizing valve and include its water heater, the flow stabilizing valve includes pressure part, pedestal, pressure part includes bearing plate, side on bearing plate is equipped with diversion division in the axial direction, it is equipped with first through hole in diversion division and first through hole passes through bearing plate and is connected to the other side of bearing plate, diversion division can deformation occurs when by external force；Pedestal is equipped with the second through-hole, and diversion division sliding is located in the second through-hole, and being equipped in the second through-hole makes the diversion division force section that deformation occurs, and force section in pressure part makes diversion division into pedestal moving process, and inwardly deformation occurs, so that the aperture of first through hole becomes smaller；The water heater includes above-mentioned flow stabilizing valve.Flow stabilizing valve of the invention has circumferential movement while being axially moved, both direction collective effect makes the circumferential direction of fluid channel deform, and enhances the reliability of flow channel cross-sections deformation adjusting, and then enhance the control effect to the flow of water, and steady flow result is good, is not easy to plug.
Description
Technical field
The present invention relates to a kind of flow stabilizing valve and include its water heater.
Background technique
Flow stabilizing valve is arranged on the water inlet pipe of water heater, is integrated together to form water valve component with flow valve, the water valve group
Part can either detect the flow of water, and can control the flow of water.
The water inlet of flow stabilizing valve in the prior art is provided with the first spring, and water outlet end is equipped with second spring, water flow
After entering, the interaction of the elastic force and hydraulic pressure of the first spring, so that second spring is axially moved, the axial movement of second spring is pushed away
The axial movement of the current stabilization ontology of dynamic flow stabilizing valve, with regulating flow-stabilizing ontology and the gap between the executive component of its cooperation, from
And adjust the flow of water.Flow stabilizing valve i.e. in the prior art is to adjust circumferential direction by the power source of the axial direction of spring
Section deformation, only single axial movement is converted into the deformation of circumferential direction to adjust the flow of water, makes to adjust reliable
Property is lower, so that the control effect of the flow of water is bad.
Summary of the invention
The technical problem to be solved by the present invention is in order to overcome flow stabilizing valve in the prior art to the flow control effect of water
Bad defect provides a kind of flow stabilizing valve and the water heater comprising it.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of flow stabilizing valve, it is characterized in that, the flow stabilizing valve includes pressure part, pedestal,
The pressure part includes bearing plate, and the side on the bearing plate is equipped with diversion division in the axial direction, described to lead
It is equipped with first through hole in stream portion and the first through hole passes through the bearing plate and is connected to the other side of the bearing plate, it is described to lead
Stream portion can deformation occurs when by external force；
The pedestal is equipped with the second through-hole, and the diversion division sliding is located in second through-hole, second through-hole
Interior be equipped with makes the diversion division force section that deformation occurs, and the force section is in the pressure part into the pedestal moving process
Making the diversion division, inwardly deformation occurs, so that the aperture of the first through hole becomes smaller.
In the present solution, the flow stabilizing valve in use, as hydraulic pressure becomes larger, bearing plate is mobile to pedestal direction, bottom
Force section on seat compresses the outer surface of the diversion division on bearing plate, and the aperture of diversion division is made to become smaller, and flow resistance becomes larger, and prevents water flow
It is too fast.Through pressure part while being axially moved, pedestal changes the water flow diameter of diversion division circumferential direction fluid channel, makes steady
Stream valve has circumferential movement while being axially moved, and both direction collective effect makes the circumferential direction of fluid channel deform,
Traditional deformation for being converted into circumferential direction by single axial movement is changed, flow channel cross-sections deformation adjusting is enhanced
Reliability, and then enhance the control effect to the flow of water, and steady flow result is good, is not easy to plug.
Preferably, the circumferential direction of one end on the diversion division far from the bearing plate is equipped with several open slots, it is described
Open slot is equipped with separator, and the separator can deformation occurs when by external force；
Circumferential direction in second through-hole is equipped with several and the one-to-one convex block of the open slot, the convex block exist
The pressure part compress the separator into the pedestal moving process so that the separator deformation occurs.
In the present solution, diversion division deformation for convenience, is arranged open slot on diversion division, equipped with isolation on open slot
Part is equipped with the convex block that separator can be made to deform in the corresponding position of pedestal, in this way in bearing plate to pedestal direction moving process
In, convex block compresses the separator on open slot, and making separator to the inside of the first through hole of diversion division, deformation occurs, and then makes
The aperture of one through-hole becomes smaller, and changes the flow resistance of flow stabilizing valve, adjusts water flow size.
Preferably, being equipped with elastic component between the pressure part and the pedestal, the elastic component is used in the pressure part
When the pressure being subject to becomes smaller, keep the pressure part mobile to the direction far from the pedestal.
In the present solution, setting elastic component is in order to which when bearing plate is become smaller by hydraulic pressure, the screen resilience of elastic component is greater than
Hydraulic pressure keeps the pressure part mobile to the direction far from pedestal, and the power that convex block applies separator becomes smaller, and first in diversion division
The aperture of through-hole becomes larger, and plays the role of current stabilization.
Preferably, the opening of the open slot becomes larger in the pressure part on the mobile direction of the pedestal.
In the present solution, open slot be arranged in this way be for convenience separator in external convex block under the action of preferably occur
Deformation.
Preferably, in the pressure part on the mobile direction of the pedestal, diameter of the convex block along second through-hole
It is gradually got higher to the height in direction.
In the present solution, during pressure part is mobile to pedestal direction, convex block is gradually got higher in radial direction can be with
Make separator that bigger deformation gradually occur, gradually become smaller the aperture of the first through hole of diversion division, increases flow resistance, reach adjusting water
Flow the effect of size.
Preferably, the interconnecting piece of the separator and the open slot is located on the inner wall of the first through hole.
Separator in the present solution, separator is located at above-mentioned position, can be allow bigger when smaller deformation occurs
Change first through hole aperture, the fatigue damage of separator can be reduced, prolonged its service life.
Preferably, the separator is inwardly protruding along the radial direction of the first through hole.
It, on the one hand can be to avoid convex block when being contacted with separator in the present solution, separator is arranged to above-mentioned form
Be isolated part to block, influence the steady flow result of flow stabilizing valve, on the other hand can allow separator when smaller deformation occurs more
The aperture of fast change first through hole.
Preferably, the elastic component is spring, the both ends of the spring are separately fixed at the pedestal and the pressure part
On.
In the present solution, elastic component use spring, be because spring be common elastic component, and elastic property stablize.
Preferably, the circumferential direction of the bearing plate is equipped with the partition for being isolated from the outside the pedestal, the partition is first
Tail connects to form cylinder, and the pedestal is located at the inside of the cylinder.
It, on the other hand can be to pedestal and pressure part in the present solution, form using the above structure, one side structure is beautiful
Junction plays a protective role.
Preferably, the circumferential direction of one end on the pedestal far from the bearing plate is equipped with ring-shaped step, the annular table
The outer diameter of rank is greater than the internal diameter of the cylinder.
In the present solution, form using the above structure, can be stuck in the cylinder of pressure part to avoid pedestal, influence flow stabilizing valve
Using effect.
Preferably, the separator is made of elastic material.Elastic material has excellent characteristics, by external force time-varying
Shape, external force are restored when releasing.
A kind of water heater, it is characterized in that comprising flow stabilizing valve as described above.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Example.
The positive effect of the present invention is that: flow stabilizing valve of the invention passes through pressure part while being axially moved, bottom
Seat changes the water flow diameter of diversion division circumferential direction fluid channel, and flow stabilizing valve is made to have a circumferential movement while being axially moved, and two
A direction collective effect makes the circumferential direction of fluid channel deform, and changes and traditional is converted by single axial movement
The deformation of circumferential direction enhances the reliability of flow channel cross-sections deformation adjusting, and then enhances the control to the flow of water and imitate
Fruit, and steady flow result is good, is not easy to plug.
Detailed description of the invention
Fig. 1 is the Structure explosion diagram of flow stabilizing valve in present pre-ferred embodiments.
Fig. 2 is the schematic diagram of internal structure of flow stabilizing valve in present pre-ferred embodiments.
Description of symbols:
Pressure part 1
Bearing plate 11
Diversion division 12
First through hole 13
Separator 14
Partition 15
Pedestal 2
Second through-hole 21
Convex block 22
Spring 3
Specific embodiment
Illustrate below by the mode of embodiment and completely the present invention in conjunction with attached drawing to become apparent from, but therefore not incite somebody to action this
Invention is limited among the scope of embodiments.
As shown in Figs. 1-2, the present invention provides a kind of flow stabilizing valve, which includes pressure part 1, pedestal 2, and pressure part 1 wraps
Bearing plate 11 is included, the side on bearing plate 11 is equipped with diversion division 12 in the axial direction, is equipped with first through hole 13 in diversion division 12
And first through hole 13 passes through bearing plate 11 and is connected to the other side of bearing plate 11, when by external force shape can occur for diversion division 12
Become；Pedestal 2 is equipped with the second through-hole 21, and the sliding of diversion division 12 is located in the second through-hole 21, and being equipped in the second through-hole 21 makes water conservancy diversion
The force section that deformation occurs of portion 12, force section pressure part 1 make into 2 moving process of pedestal diversion division 12 inwardly deformation occurs,
So that the aperture of first through hole 13 becomes smaller.
In use, as hydraulic pressure becomes larger, bearing plate 11 is mobile to 2 direction of pedestal, applying on pedestal 2 for the flow stabilizing valve
Power portion compresses the outer surface of the diversion division 12 on bearing plate 11, and the aperture of diversion division 12 is made to become smaller, and flow resistance becomes larger, and prevents water from flowing through
Fastly.Through pressure part 1 while being axially moved, pedestal 2 changes the water flow diameter of 12 circumferential direction fluid channel of diversion division, makes
Flow stabilizing valve has circumferential movement while being axially moved, and both direction collective effect becomes the circumferential direction of fluid channel
Shape changes traditional deformation for being converted into circumferential direction by single axial movement, enhances flow channel cross-sections deformation tune
The reliability of section, and then enhance the control effect to the flow of water, and voltage regulation result is good, is not easy to plug.
The circumferential direction of one end on diversion division 12 far from bearing plate 11 is equipped with four open slots (not marking in figure), and four are opened
It is equipped with separator 14 on mouth slot, separator 14 can deformation occurs when by external force；Circumferential direction in second through-hole 21 is equipped with
Four with the one-to-one convex block 22 of open slot, convex block 22 in pressure part 1 compress separator 14 into 2 moving process of pedestal so that
Deformation occurs for separator 14.In other embodiments, the quantity of open slot and convex block 22 can be two, three etc..
In the present embodiment, in order to facilitate the deformation of diversion division 12, open slot is set on diversion division 12, is set on open slot
There is separator 14, the convex block 22 that separator 14 can be made to deform is equipped in the corresponding position of pedestal 2, in this way in bearing plate 11 bottom of to
In 2 direction moving process of seat, convex block 22 compresses the separator 14 on open slot, makes separator 14 to the first through hole of diversion division 12
Deformation occurs for 13 inside, and then the aperture of first through hole 13 is made to become smaller, and changes the flow resistance of flow stabilizing valve, adjusts water flow size.
Wherein, in pressure part 1 on the mobile direction of pedestal 2, the opening of open slot is become larger.Open slot is arranged in this way
It is that preferably deformation occurs under the action of external convex block 22 for separator 14 for convenience.
In pressure part 1 on the mobile direction of pedestal 2, convex block 22 gradually becomes along the height of the radial direction of the second through-hole 21
It is high.During pressure part 1 is mobile to 2 direction of pedestal, convex block 22 radial direction gradually get higher can make separator 14 by
Bigger deformation gradually occurs, gradually becomes smaller the aperture of the first through hole 13 of diversion division 12, increases flow resistance, reaches and adjusts water flow size
Effect.
The interconnecting piece of separator 14 and open slot can be located at any position of open slot two sides, but in the present embodiment,
The interconnecting piece of separator 14 and open slot is located on the inner wall of first through hole 13.Separator 14 is located at above-mentioned position, can be made
Separator 14 can be bigger when smaller deformation occurs change first through hole 13 aperture, the fatigue of separator 14 can be reduced
Damage, prolongs its service life.
Separator 14 is inwardly protruding along the radial direction of first through hole 13.Separator 14 is arranged to above-mentioned form, a side
Face can be isolated part 14 to avoid convex block 22 when contacting with separator 14 and block, and influence the steady flow result of flow stabilizing valve, another party
Face can allow separator 14 in the aperture for occurring to change first through hole 13 when smaller deformation faster.
Elastic component is equipped between pressure part 1 and pedestal 2, elastic component is used for when the pressure that pressure part 1 is subject to becomes smaller, makes to hold
Casting die 1 is mobile to the direction far from pedestal 2.In the present embodiment, elastic component is spring 3, and the both ends of spring 3 are separately fixed at bottom
On the bearing plate 11 of seat 2 and pressure part 1.Elastic component uses spring 3, is because spring 3 is common elastic component, and elasticity
It can stablize.
Setting elastic component is to make to hold in order to which when bearing plate 11 is become smaller by hydraulic pressure, the screen resilience of elastic component is greater than hydraulic pressure
Casting die 1 is mobile to the direction far from pedestal 2, and the power that convex block 22 applies separator 14 becomes smaller, the first through hole in diversion division 12
13 aperture becomes larger, and plays the role of current stabilization.
In the present embodiment, the circumferential direction of bearing plate 11 is equipped with the partition 15 for being isolated from the outside pedestal 2, and partition 15 is first
Tail connects to form cylinder, and pedestal 2 is located at the inside of cylinder.Form using the above structure, one side structure is beautiful, on the other hand may be used
To play a protective role to pedestal 2 and 1 junction of pressure part.
Wherein, the circumferential direction of one end on pedestal 2 far from bearing plate 11 is equipped with ring-shaped step, and the outer diameter of ring-shaped step is greater than
The internal diameter of cylinder.It can be stuck in avoid pedestal 2 in the cylinder of pressure part 1, influence the using effect of flow stabilizing valve.
Separator 14 is made of elastic material.Elastic material has excellent characteristics, deforms when by external force, external force solution
Except when restore.Elastic material can select rubber material, and in the present embodiment, separator 14 selects nitrile rubber to be made.
The invention also discloses a kind of water heaters comprising flow stabilizing valve as above.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (12)
1. a kind of flow stabilizing valve, which is characterized in that the flow stabilizing valve includes pressure part, pedestal,
The pressure part includes bearing plate, and the side on the bearing plate is equipped with diversion division, the diversion division in the axial direction
It is interior be equipped with first through hole and the first through hole and pass through the bearing plate be connected to the other side of the bearing plate, the diversion division
It can deformation occurs when by external force；
The pedestal is equipped with the second through-hole, and the diversion division sliding is located in second through-hole, sets in second through-hole
Having makes the diversion division force section that deformation occurs, and the force section makes institute into the pedestal moving process in the pressure part
Stating diversion division, inwardly deformation occurs, so that the aperture of the first through hole becomes smaller.
2. flow stabilizing valve as described in claim 1, which is characterized in that the week of one end on the diversion division far from the bearing plate
It is equipped with several open slots upwards, the open slot is equipped with separator, and the separator can deformation occurs when by external force；
Circumferential direction in second through-hole is equipped with several and the one-to-one convex block of the open slot, and the convex block is described
Pressure part compress the separator into the pedestal moving process so that the separator deformation occurs.
3. flow stabilizing valve as claimed in claim 2, which is characterized in that elastic component is equipped between the pressure part and the pedestal,
The elastic component is used for when the pressure that the pressure part is subject to becomes smaller, and moves the pressure part to the direction far from the pedestal
It is dynamic.
4. flow stabilizing valve as claimed in claim 2, which is characterized in that in the pressure part on the mobile direction of the pedestal,
The opening of the open slot becomes larger.
5. flow stabilizing valve as claimed in claim 4, which is characterized in that in the pressure part on the mobile direction of the pedestal,
The convex block is gradually got higher along the height of the radial direction of second through-hole.
6. flow stabilizing valve as claimed in claim 2, which is characterized in that the interconnecting piece of the separator and the open slot is located at institute
It states on the inner wall of first through hole.
7. flow stabilizing valve as claimed in claim 2, which is characterized in that the separator along the first through hole radial direction to
Internal projection.
8. flow stabilizing valve as claimed in claim 3, which is characterized in that the elastic component is spring, and the both ends of the spring are distinguished
It is fixed on the pedestal and the pressure part.
9. flow stabilizing valve as claimed in claim 2, which is characterized in that the circumferential direction of the bearing plate be equipped with by the pedestal with
The partition of outside isolation, the partition head and the tail connection form cylinder, and the pedestal is located at the inside of the cylinder.
10. flow stabilizing valve as claimed in claim 9, which is characterized in that the week of one end on the pedestal far from the bearing plate
It is equipped with ring-shaped step upwards, the outer diameter of the ring-shaped step is greater than the internal diameter of the cylinder.
11. the flow stabilizing valve as described in claim 2-10 any one, which is characterized in that the separator is by elastic material system
At.
12. a kind of water heater, which is characterized in that it includes the flow stabilizing valve as described in claim 1-11 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910835015.2A CN110513521B (en) | 2019-09-05 | 2019-09-05 | Flow stabilizing valve and water heater comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910835015.2A CN110513521B (en) | 2019-09-05 | 2019-09-05 | Flow stabilizing valve and water heater comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110513521A true CN110513521A (en) | 2019-11-29 |
| CN110513521B CN110513521B (en) | 2021-02-26 |
Family
ID=68630996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910835015.2A Active CN110513521B (en) | 2019-09-05 | 2019-09-05 | Flow stabilizing valve and water heater comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110513521B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022698A (en) * | 2020-01-07 | 2020-04-17 | 中冶置业集团有限公司 | Pipeline device and water flow mixing and regulating device for bathing |
| CN112856822A (en) * | 2021-01-12 | 2021-05-28 | 宁波方太厨具有限公司 | Water heater flow control system and control method |
| CN112856006A (en) * | 2021-01-07 | 2021-05-28 | 宁波方太厨具有限公司 | Flow stabilizing valve and water heater |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022698A (en) * | 2020-01-07 | 2020-04-17 | 中冶置业集团有限公司 | Pipeline device and water flow mixing and regulating device for bathing |
| CN111022698B (en) * | 2020-01-07 | 2020-07-31 | 中冶置业集团有限公司 | Pipeline device and water flow mixing and regulating device for bathing |
| CN112856006A (en) * | 2021-01-07 | 2021-05-28 | 宁波方太厨具有限公司 | Flow stabilizing valve and water heater |
| CN112856822A (en) * | 2021-01-12 | 2021-05-28 | 宁波方太厨具有限公司 | Water heater flow control system and control method |
| CN112856822B (en) * | 2021-01-12 | 2022-03-08 | 宁波方太厨具有限公司 | Water heater flow control system and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110513521B (en) | 2021-02-26 |
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