CN110566701A - Flow stabilizing valve and water heater comprising same - Google Patents
Flow stabilizing valve and water heater comprising same Download PDFInfo
- Publication number
- CN110566701A CN110566701A CN201910845401.XA CN201910845401A CN110566701A CN 110566701 A CN110566701 A CN 110566701A CN 201910845401 A CN201910845401 A CN 201910845401A CN 110566701 A CN110566701 A CN 110566701A
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- China
- Prior art keywords
- hole
- valve
- valve body
- flow
- fluid channel
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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
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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
- F16K17/34—Excess-flow valves in which the flow-energy of the flowing medium actuates the closing mechanism
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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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Safety Valves (AREA)
Abstract
The invention discloses a flow stabilizing valve and a water heater comprising the same, wherein the flow stabilizing valve comprises a valve body, the valve body is of a hollow structure, one end of the valve body is provided with an opening, and the other end, which is not provided with the opening, of the valve body is provided with a first through hole communicated with the inside of the valve body; a spacer is arranged in the valve body, the spacer is of a hollow structure with openings at two ends, a fluid channel is formed between the inside of the spacer and the first through hole, a pressure stabilizing groove is formed between the outer side wall of the spacer and the inner wall surface of the valve body, and the spacer deforms to one side with small pressure under the condition that the fluid channel and the pressure stabilizing groove have pressure difference; the water heater comprises the flow stabilizing valve. According to the flow stabilizing valve, the fluid channel and the pressure stabilizing groove are formed in the valve body through the partition piece, the water flow path of the fluid channel is changed by utilizing the internal and external pressure difference of the fluid channel and the pressure stabilizing groove, so that the cross section deformation direction of the fluid channel is the same as the direction of an external acting force, the reliability of the cross section deformation adjustment of the fluid channel is enhanced, and the control effect on the water flow is further enhanced.
Description
Technical Field
The invention relates to a flow stabilizing valve and a water heater comprising the same.
Background
The flow stabilizing valve is arranged on a water inlet pipe of the water heater and integrated with the flow valve to form a water valve assembly, and the water valve assembly can detect the flow of water and control the flow of the water.
A first spring is arranged at a water inlet of the flow stabilizing valve in the prior art, a second spring is arranged at a water outlet end, after water flows in, the elastic force of the first spring and the water pressure interact to enable the second spring to move axially, and the axial movement of the second spring pushes the axial movement of the flow stabilizing body of the flow stabilizing valve to adjust the gap between the flow stabilizing body and an actuating element matched with the flow stabilizing body, so that the flow of the water is adjusted. That is, the flow stabilizing valve in the prior art adjusts the cross section deformation in the circumferential direction by the power source in the axial direction of the spring, and the direction of the power source is inconsistent with the cross section deformation direction, so that the adjustment reliability is low, and further the control effect of the water flow is poor.
Disclosure of Invention
The invention aims to overcome the defect that a flow stabilizing valve in the prior art is poor in water flow control effect, and provides the flow stabilizing valve and a water heater comprising the same.
The invention solves the technical problems through the following technical scheme:
The flow stabilizing valve is characterized by comprising a valve body, wherein one end of the valve body is of a hollow structure provided with an opening, and the other end, which is not provided with the opening, of the valve body is provided with a first through hole communicated with the inside of the valve body;
The valve comprises a valve body, wherein a partition is arranged in the valve body, the partition is of a hollow structure with two open ends, a fluid channel is formed between the interior of the partition and the first through hole, a pressure stabilizing groove is formed between the outer side wall of the partition and the inner wall surface of the valve body, and the partition is arranged in the fluid channel and the pressure stabilizing groovechange to the side with smaller pressure in the presence of pressure difference And (4) shaping.
In the scheme, a fluid channel is formed in the valve body in the hollow structure isolating piece, a pressure stabilizing groove is formed between the outer part of the isolating piece and the valve body, after water flows into the valve body, one part of the water flows into the fluid channel, and the other part of the water flows into the pressure stabilizing groove, wherein the water in the fluid channel flows because the water in the pressure stabilizing groove does not move basically and has no kinetic energy. For the pressure stabilizing groove, the water in the pressure stabilizing groove generates static pressure on the side wall of the isolating piece, the water in the fluid channel generates dynamic pressure on the side wall of the isolating piece, and the dynamic pressure is smaller than the static pressure in the flowing process of the water in the fluid channel (the energy of the water in the pressure stabilizing groove is basically equal to that of the water in the fluid channel, the energy of the water comprises the energy generated by pressure and kinetic energy, and the static pressure in the pressure stabilizing groove is larger than the dynamic pressure because the kinetic energy of the water in the pressure stabilizing groove is basically zero). The isolating piece can deform under the action of the pressure difference, so that when the water pressure is increased, the pressure difference is increased, the isolating piece deforms into the fluid channel, the drift diameter of the fluid is reduced, the flow resistance is increased, and the water flow is prevented from being suddenly enlarged; when the water pressure is reduced, the pressure difference is reduced, the isolating piece retracts towards the pressure stabilizing groove, the fluid drift diameter is increased, the flow resistance is reduced, and the water flow is prevented from being suddenly reduced. A fluid channel and a pressure stabilizing groove are formed in the valve body through the partition piece, and the water flow path of the fluid channel is changed by utilizing the internal and external pressure difference of the fluid channel and the pressure stabilizing groove, so that the cross section deformation direction of the fluid channel is the same as the direction of an external acting force, the reliability of cross section deformation adjustment is enhanced, and the control effect on the water flow is further enhanced.
Preferably, the flow stabilizing valve further comprises a fixed seat, a second through hole is formed in the fixed seat, one end, far away from the first through hole, of the isolating piece is connected to the fixed seat, and the second through hole is communicated with the fluid channel.
In this scheme, the fixing base is mainly fixed with the one end that the separator is located rivers and flows in, avoids rivers to wash askew or wash down the opening of separator, influences rivers and passes through. Meanwhile, the stability of the isolating piece is maintained, the isolating piece is guaranteed to be reliably deformed when the isolating piece is subjected to the pressure stabilizing groove and the internal and external pressure difference of the fluid channel, and the water flow flowing into the fluid channel can be effectively adjusted.
Preferably, the fixing seat includes an annular fixing portion and a plurality of connecting plates, the spacer is disposed through the annular fixing portion, one end of the spacer, which is away from the first through hole, is connected to the annular fixing portion, the plurality of connecting plates are disposed at intervals along a circumferential direction of the annular fixing portion, and the plurality of connecting plates are connected between an outer wall surface of the annular fixing portion and an inner wall surface of the valve body.
in the scheme, the fixed seat is made into a form of an annular fixed part and a plurality of connecting plates arranged at intervals,Ring-shaped fastener The middle through hole of the fixed part can be used as an inlet of the fluid channel to avoid the direct impact of water flow on the isolating pieceAnd the stability of the separator is maintained. The annular fixing part is connected to the valve body through the connecting plate, so that the stability of the annular fixing part is guaranteed, and the stability of the isolating piece is maintained.
Preferably, the flow stabilizing valve further comprises an adjusting part, the adjusting part comprises an annular part with a third through hole, a plurality of splitter plates are arranged on the same side of the annular part and at intervals along the circumferential direction of the third through hole, and the splitter plates are arranged inside the isolating part.
In this scheme, through increasing the regulating part of above-mentioned structure, can fix the tip that isolating part and fixing base contacted on the fixing base through annular portion, the flow distribution sheet can maintain fluid passage when rivers are too big to make the inside great deformation that produces of isolating part, avoids fluid passage's latus rectum to become very little, influences rivers and passes through. Meanwhile, when the pressure difference between the inside and the outside of the isolating piece is too large, the isolating piece is prevented from being deformed and damaged inwards, and the service life of the isolating piece is prolonged.
Preferably, a plurality of the splitter plates are attached to the inner side wall of the separator.
In this scheme, the inside wall of flow distribution piece and separator is laminated mutually, can make the deformation first time of separator act on the flow distribution piece, makes the slow emergence of separator warp, avoids the separator to warp suddenly and leads to rivers unstability in the fluid passage, also avoids the flow distribution piece to influence the velocity of flow of rivers in the inside of separator simultaneously.
Preferably, one end of each of the plurality of flow distribution pieces, which is far away from the annular portion, extends into the first through hole.
In this scheme, stretch into first through-hole with the one end of keeping away from annular portion of splitter vane in, avoid the separator when taking place great deformation to fluid passage, the tip and the separator contact of splitter vane make the separator damage.
Preferably, one end of the isolating piece close to the first through hole is connected to the outer side wall of the first through hole in the valve body in a sealing mode, and one end of the isolating piece far away from the first through hole is connected to the fixing seat in a sealing mode.
In this scheme, the both ends of separator are sealed fixed, can make inside and outside of separator separate completely, avoid producing pressure and reveal, influence the effect that the separator passes through the interior rivers size of deformation control fluid passage.
Preferably, two ends of the isolation piece are respectively provided with an outward flange, the flange at one end of the isolation piece close to the first through hole is fixed on the outer side wall of the first through hole through a press ring, and the flange is fixed on the outer side wall of the first through hole through a press ringIn the said flanging is arranged at the compression ring is arranged between the compression ring and the outer side wall of the first through hole;
The flanging at the end of the isolating piece far away from the first through hole is arranged between the annular part and the fixed seat.
In this scheme, set up the turn-ups through the both ends at the separator, can make things convenient for the installation of separator fixed, can make the inside and outside sealed isolation effect of separator better simultaneously.
Preferably, the central axis of the spacer is parallel to the central axis of the first through hole.
In this scheme, the central axis of separator does benefit to and improves rivers control effect with the central axis parallel arrangement of first through-hole.
Preferably, the spacer is made of an elastic material. The elastic material has good characteristics, and is deformed when being subjected to external force, and is recovered when the external force action is finished.
A water heater characterized in that it comprises a flow stabilizer valve as described above.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows: according to the flow stabilizing valve, the fluid channel and the pressure stabilizing groove are formed in the valve body through the partition piece, the water flow path of the fluid channel is changed by utilizing the internal and external pressure difference of the fluid channel and the pressure stabilizing groove, so that the cross section deformation direction of the fluid channel is the same as the direction of an external acting force, the reliability of the cross section deformation adjustment of the fluid channel is enhanced, and the control effect on the water flow is further enhanced.
Drawings
Fig. 1 is a schematic structural diagram of a flow stabilizing valve in a preferred embodiment of the invention.
Fig. 2 is an exploded view of the structure of the ballast valve in the preferred embodiment of the present invention.
Fig. 3 is a sectional view showing the structure of a flow stabilizer in a preferred embodiment of the present invention.
Description of reference numerals:
Valve body 1
First through hole 11
Annular anchoring portion 12
Connecting plate 13
Second through hole 14
Spacer 2
Flanging 21
Adjusting part 3
Annular portion 31
Splitter 32
Third through hole 33
Clamping ring 4
Fluid channel 5
Pressure stabilizing groove 6
Detailed Description
The invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, without thereby limiting the scope of the invention to these examples.
As shown in fig. 1-3, the present invention provides a flow stabilizing valve, which includes a valve body 1, wherein the valve body 1 is a hollow structure with an opening at one end, and a first through hole 11 communicated with the inside of the valve body 1 is arranged at the non-opened end of the valve body 1; the valve comprises a valve body 1, a partition 2 is arranged in the valve body 1, the partition 2 is of a hollow structure with two open ends, a fluid channel 5 is formed between the interior of the partition 2 and a first through hole 11, a pressure stabilizing groove 6 is formed between the outer side wall of the partition 2 and the inner wall surface of the valve body 1, and the partition 2 deforms to one side with small pressure under the condition that the fluid channel 5 and the pressure stabilizing groove 6 have pressure difference. In order to ensure that the formed fluid channel enables the passing water flow to pass smoothly and enhance the control effect of the flow stabilizing valve on the water flow, the central axis of the isolating piece 2 and the central axis of the first through hole 11 are arranged in parallel, preferably in a superposition mode.
In this embodiment, a fluid passage 5 is formed inside the hollow structure spacer 2 in the valve body 1, a pressure stabilizing groove 6 is formed between the outside of the spacer 2 and the valve body 1, after water flows into the valve body 1, a part of the water flows into the fluid passage 5, and the other part of the water flows into the pressure stabilizing groove 6, wherein the water in the fluid passage 5 flows because the water in the pressure stabilizing groove 6 does not move basically and has no kinetic energy. For the pressure stabilizing groove 6, the water in the pressure stabilizing groove 6 generates static pressure on the side wall of the partition 2, the water in the fluid channel 5 generates dynamic pressure on the side wall of the partition 2, and the dynamic pressure is smaller than the static pressure in the process that the water flows in the fluid channel 5 (the energy of the water in the pressure stabilizing groove 6 is basically equal to that of the water in the fluid channel 5, the energy of the water comprises the energy generated by the pressure and the kinetic energy, and the static pressure in the pressure stabilizing groove 6 is larger than the dynamic pressure because the kinetic energy of the water in the pressure stabilizing groove is basically zero). Because the isolating piece 2 can deform under the action of the pressure difference, when the water pressure is increased, the pressure difference is increased, the isolating piece 2 deforms towards the inside of the fluid channel 5, the fluid drift diameter is reduced, the flow resistance is increased, and the water flow is prevented from being suddenly enlarged; when the water pressure is reduced, the pressure difference is reduced, the isolating piece 2 retracts towards the pressure stabilizing groove 6, the fluid drift diameter is increased, the flow resistance is reduced, and the water flow is prevented from being suddenly reduced. A fluid channel 5 and a pressure stabilizing groove 6 are formed in the valve body 1 through the partition 2, the water flow path of the fluid channel 5 is changed by utilizing the internal and external pressure difference of the fluid channel 5 and the pressure stabilizing groove 6, so that the cross section deformation direction of the fluid channel 5 is the same as the direction of an external acting force, the reliability of cross section deformation adjustment of the fluid channel 5 is enhanced, and the control effect on the water flow is further enhanced.
The flow stabilizing valve further comprises a fixed seat, a second through hole 14 is formed in the fixed seat, one end, far away from the first through hole 11, of the isolating piece 2 is connected to the fixed seat, and the second through hole 14 is communicated with the fluid channel 5. Wherein, the fixing base includes annular fixed part 12 and a plurality of connecting plate 13, and annular fixed part 12 is worn to locate by isolator 2, and the one end of keeping away from first through-hole 11 in isolator 2 is connected in annular fixed part 12, and a plurality of connecting plates 13 set up along the circumference interval of annular fixed part 12, and a plurality of connecting plates 13 are connected between the outer wall of annular fixed part 12 and the internal face of valve body 1.
In this embodiment, the fixing base is mainly fixed with one end that isolator 2 is located rivers and flows in, avoids rivers to wash askew or wash down with isolator 2's opening, influences rivers and passes through. Meanwhile, the stability of the isolating piece 2 is maintained, the isolating piece 2 is guaranteed to be reliably deformed when the isolating piece is subjected to the pressure stabilizing groove 6 and the pressure difference between the inside and the outside of the fluid channel 5, and the water flow flowing into the fluid channel 5 can be effectively adjusted. Make the form of annular fixed part 12 and the connecting plate 13 of a plurality of intervals settings with the fixing base, the middle through-hole of annular fixed part 12 can act as the entry of fluid passage 5, avoids rivers direct impact separator 2, maintains separator 2's stability. The annular fixing portion 12 is connected to the valve body 1 through the connecting plate 13, the stability of the annular fixing portion 12 is ensured, and the stability of the spacer 2 is maintained.
The flow stabilizing valve further comprises an adjusting part 3, wherein the adjusting part 3 comprises an annular part 31 with a third through hole 33, a plurality of splitter plates 32 are arranged on the same side of the annular part 31 and at intervals along the circumferential direction of the third through hole 33, in the embodiment, the number of the splitter plates is four, and the four splitter plates 32 are arranged inside the partition 2. Through increasing regulating part 3, can be through the end fixing of annular portion 31 with the contact of separator 2 with the fixing base on the fixing base, flow distribution sheet 32 can be at rivers too big messenger separator 2 inwards produce when great deformation maintain fluid passage 5, avoid fluid passage 5's latus rectum to become very little, block up the passageway, influence rivers and pass through. Meanwhile, the phenomenon that the partition 2 is damaged due to inward large deformation when the pressure difference between the inside and the outside of the partition 2 is too large can be avoided, and the service life of the partition 2 is prolonged.
Wherein the splitter 32 is attached to the inner side wall of the spacer 2. The deformation of the partition 2 can be acted on the splitter 32 for the first time, so that the partition 2 is deformed slowly, the phenomenon that the water flow in the fluid channel 5 is unstable due to the sudden deformation of the partition 2 is avoided, and meanwhile, the splitter 32 is prevented from influencing the flow speed of the water flow in the partition 2.
In addition, in order to prevent the end of the flow dividing plate 32 from contacting the separator 2 and damaging the separator 2 when the separator 2 is largely deformed into the fluid passage 5, the end of the flow dividing plate 32 away from the annular portion 31 is extended into the first through hole 11.
One end of the isolating piece 2 close to the first through hole 11 is connected to the outer side wall of the first through hole 11 in the valve body 1 in a sealing mode, and one end of the isolating piece 2 far away from the first through hole 11 is connected to the fixing seat in a sealing mode. The two ends of the isolation piece 2 are respectively provided with an outward flange 21, the flange 21 at one end of the isolation piece 2 close to the first through hole 11 is fixed on the outer side wall of the first through hole 11 through a press ring 4, and the flange 21 is arranged between the press ring 4 and the outer side wall of the first through hole 11; a flange 21 at the end of the spacer 2 remote from the first through hole 11 is provided between the annular portion 31 and the holder.
In this embodiment, through sealed the fixing with the both ends of separator 2, can make inside and outside of separator 2 separate completely, avoid producing pressure and reveal, influence separator 2 through the effect of deformation control flow size in the control fluid passageway 5. Because set up turn-ups 21 at the both ends of separator 2, can make things convenient for the installation of separator 2 fixed, can make inside and outside sealed isolation effect of separator 2 better simultaneously.
The spacer 2 is made of an elastic material. The elastic material has good characteristics, and is deformed when being subjected to external force, and is recovered when the external force action is finished. The elastic material may be selected from rubber materials, and nitrile rubber is preferred in this embodiment.
the invention also discloses a water heater, which comprises the flow stabilizing valve.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (11)
1. The flow stabilizing valve is characterized by comprising a valve body, wherein one end of the valve body is of a hollow structure provided with an opening, and the other end, which is not provided with the opening, of the valve body is provided with a first through hole communicated with the inside of the valve body;
The pressure stabilizing valve is characterized in that a partition is arranged in the valve body and is of a hollow structure with two open ends, a fluid channel is formed between the interior of the partition and the first through hole, a pressure stabilizing groove is formed between the outer side wall of the partition and the inner wall surface of the valve body, and the partition deforms to one side with small pressure under the condition that the fluid channel and the pressure stabilizing groove have pressure difference.
2. The flow stabilizing valve of claim 1, further comprising a fixed seat, wherein a second through hole is formed in the fixed seat, one end of the isolating piece, which is far away from the first through hole, is connected to the fixed seat, and the second through hole is communicated with the fluid channel.
3. the flow stabilizing valve according to claim 2, wherein the fixing seat comprises an annular fixing portion and a plurality of connecting plates, the partition is arranged in the annular fixing portion in a penetrating manner, one end of the partition, which is far away from the first through hole, is connected to the annular fixing portion, the plurality of connecting plates are arranged at intervals along the circumferential direction of the annular fixing portion, and the plurality of connecting plates are connected between the outer wall surface of the annular fixing portion and the inner wall surface of the valve body.
4. The flow stabilizer valve of claim 2, further comprising an adjusting member, wherein the adjusting member comprises an annular portion having a third through hole, a plurality of splitter plates are arranged on the same side of the annular portion at intervals in the circumferential direction of the third through hole, and the plurality of splitter plates are arranged inside the spacer.
5. The flow stabilizer valve of claim 4, wherein a plurality of the flow dividing plates are attached to an inner sidewall of the spacer.
6. The flow stabilizer valve of claim 4, wherein an end of the plurality of diverter blades distal from the annular portion extends into the first through hole.
7. The flow stabilizer valve according to claim 4, wherein one end of the isolating member close to the first through hole is hermetically connected to an outer side wall of the first through hole in the valve body, and one end of the isolating member far from the first through hole is hermetically connected to the fixed seat.
8. The flow stabilizing valve according to claim 7, wherein the spacer has outward flanges at both ends, the flange at one end of the spacer near the first through hole is fixed on the outer sidewall of the first through hole by a press ring, and the flange is arranged between the press ring and the outer sidewall of the first through hole;
The flanging at the end of the isolating piece far away from the first through hole is arranged between the annular part and the fixed seat.
9. The flow stabilizer valve of claim 1, wherein a central axis of the spacer is parallel to a central axis of the first through hole.
10. The flow stabilizer valve of any one of claims 1-9, wherein the spacer is made of an elastic material.
11. A water heater characterized in that it comprises a flow stabilizer valve according to any one of claims 1-10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910845401.XA CN110566701A (en) | 2019-09-05 | 2019-09-05 | Flow stabilizing valve and water heater comprising same |
Applications Claiming Priority (1)
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CN201910845401.XA CN110566701A (en) | 2019-09-05 | 2019-09-05 | Flow stabilizing valve and water heater comprising same |
Publications (1)
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CN110566701A true CN110566701A (en) | 2019-12-13 |
Family
ID=68778499
Family Applications (1)
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CN201910845401.XA Pending CN110566701A (en) | 2019-09-05 | 2019-09-05 | Flow stabilizing valve and water heater comprising same |
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CN (1) | CN110566701A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112196853A (en) * | 2020-11-05 | 2021-01-08 | 上海航天控制技术研究所 | Hydraulic energy control valve block |
CN112879583A (en) * | 2021-01-11 | 2021-06-01 | 宁波方太厨具有限公司 | Adjustable flow stabilizing valve |
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CN101865318A (en) * | 2010-07-08 | 2010-10-20 | 厦门松霖科技有限公司 | Flow regulating device |
CN201742791U (en) * | 2010-06-11 | 2011-02-16 | 中国农业大学 | Low-pressure flow pressure regulator |
CN206918348U (en) * | 2017-06-01 | 2018-01-23 | 广东万和热能科技有限公司 | Constant-current stabilizer |
CN208997409U (en) * | 2018-10-22 | 2019-06-18 | 乐清市富鑫电器厂 | A kind of flow stabilizing valve |
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2019
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US4254791A (en) * | 1979-03-26 | 1981-03-10 | Dan Bron | Flow rate regulator |
JPS6184482A (en) * | 1984-09-29 | 1986-04-30 | Toshiba Corp | Constant flow rate valve |
JP2004218692A (en) * | 2003-01-10 | 2004-08-05 | Toyota Industries Corp | Variable throttle, flow regulator valve, and loading controller |
CN1858513A (en) * | 2005-04-30 | 2006-11-08 | 海尔集团公司 | Water way stable flow type gas burning water heater |
CN201742791U (en) * | 2010-06-11 | 2011-02-16 | 中国农业大学 | Low-pressure flow pressure regulator |
CN101865318A (en) * | 2010-07-08 | 2010-10-20 | 厦门松霖科技有限公司 | Flow regulating device |
CN206918348U (en) * | 2017-06-01 | 2018-01-23 | 广东万和热能科技有限公司 | Constant-current stabilizer |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN112196853A (en) * | 2020-11-05 | 2021-01-08 | 上海航天控制技术研究所 | Hydraulic energy control valve block |
CN112196853B (en) * | 2020-11-05 | 2022-08-16 | 上海航天控制技术研究所 | Hydraulic energy control valve block |
CN112879583A (en) * | 2021-01-11 | 2021-06-01 | 宁波方太厨具有限公司 | Adjustable flow stabilizing valve |
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Application publication date: 20191213 |