CN105782494B - Jet flow regulating valve - Google Patents
Jet flow regulating valve Download PDFInfo
- Publication number
- CN105782494B CN105782494B CN201610329717.XA CN201610329717A CN105782494B CN 105782494 B CN105782494 B CN 105782494B CN 201610329717 A CN201610329717 A CN 201610329717A CN 105782494 B CN105782494 B CN 105782494B
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- nozzle
- water inlet
- valve body
- water
- water outlet
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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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
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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
- F16K27/00—Construction of housing; Use of materials therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
Abstract
The invention relates to the field of fluidic devices, in particular to a fluidic regulating valve which comprises a valve body, wherein a first water inlet, a second water inlet and a valve body water outlet are formed in the valve body; the nozzle, set up in the valve body, be equipped with the nozzle water inlet on the nozzle and with the nozzle delivery port that the hybrid chamber is linked together, its characterized in that: the nozzle can carry out position control along the axial of nozzle in the valve body, realizes the regulation to first water inlet and second water inlet aperture size through the axial adjustment nozzle. The jet flow regulating valve provided by the invention has the advantages of anti-channeling, high reliability, convenience in regulation, simple structure and low processing and assembling cost.
Description
Technical Field
The invention relates to the field of fluidic devices, in particular to a fluidic regulating valve.
Background
Solar water heaters are widely popularized and applied nowadays, and the problems generally exist in the using process: because the traditional solar water heater only depends on height drop for pressurization, the water pressure of hot water is insufficient, particularly for a top building, the lower drop leads the water pressure of the hot water to be far lower than the water pressure of running water of cold water, more cold water and less hot water are needed in the using process, and the actual experience is very poor.
For solving above-mentioned problem, relevant efflux pressure boost valve has appeared on the market, is equipped with nozzle and spray needle in most efflux pressure boost valves at present, and hot water carries out the pressure boost through the interval of nozzle and spray needle, then needs adjustment nozzle and spray needle simultaneously during the adjustment, and it is comparatively troublesome to adjust.
Therefore, the invention patent of application publication No. CN102086941A provides a mixing valve, which comprises a valve body, wherein the valve body is provided with a valve body cold water inlet, a valve body hot water inlet, and a valve body water outlet, and the mixing valve further comprises: the nozzle is communicated with the cold water inlet of the valve body and is provided with a cold water inlet and a cold water outlet; the water mixing cavity is connected with the hot water adjusting cavity through a valve body hot water outlet positioned at one end of the hot water adjusting cavity, and is also connected with the nozzle through a nozzle cold water outlet; the double-linkage valve is arranged on the hot water adjusting cavity and the water mixing cavity and used for controlling the hot water adjusting cavity and the water yield of the water mixing cavity, the water mixing valve realizes more flexible control of cold and hot water through the adjusting nozzle, the spray needle and the double-linkage valve, but the pressurization is still realized by the nozzle and the spray needle, the structure is complex, the processing and the assembly are not easy to realize, the cost is high, the operation is troublesome, and the misoperation is easily caused.
The invention patent of application publication number CN103775678A provides an adjustable jet valve, which comprises a valve body, wherein the valve body is provided with a cold water port, a hot water port and a water mixing port for outputting mixed water; the nozzle is arranged in the valve body and is provided with a nozzle cold water inlet and a nozzle cold water outlet which can be communicated with a cold water channel of the valve through the cold water port; the spray needle can be assembled inside the nozzle, forms a cold water inflow space with an inner cavity of the nozzle and forms a cold water spraying outlet with the cold water outlet of the nozzle; the choke is connected to the water mixing port of the valve body and used for guiding the mixed water to mixed water using equipment; the position of the spray needle in the axial direction of the adjustable jet valve is fixed, the position of the spray nozzle in the axial direction of the adjustable jet valve is adjustable, the cold water inflow space, the hot water port and the cold water spraying outlet can be adjusted simultaneously by axially adjusting the spray nozzle, the adjustable jet valve only needs to adjust the spray nozzle in the adjusting process, but still needs to be provided with the spray needle to help pressurization adjustment, and the spray needle is easy to break off in a high-pressure environment for a long time and is a component with the shortest service life in the whole jet valve, so that the high requirement on the metal strength of the spray needle is provided, and the cost is greatly increased by adopting metal materials according with the strength.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the jet flow regulating valve which is anti-channeling, high in reliability, convenient and fast to regulate and simple in structure.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a jet regulating valve comprises
The water mixing valve comprises a valve body, a water inlet, a water outlet and a water outlet, wherein a first water inlet, a second water inlet and the water outlet are formed in the valve body;
the nozzle, set up in the valve body, be equipped with the nozzle water inlet on the nozzle and with the nozzle delivery port that the hybrid chamber is linked together, its characterized in that:
the nozzle can be adjusted in position in the valve body along the axial direction of the nozzle, the first water inlet is communicated with the mixing cavity sequentially through the nozzle water inlet, the water flow channel inside the nozzle and the nozzle water outlet in a non-extreme position, the second water inlet is communicated with the mixing cavity, and the adjustment of the opening degree of the first water inlet and the opening degree of the second water inlet is realized by adjusting the nozzle axially;
when the nozzle moves to the water outlet of the valve body to the limit position along the axial direction of the nozzle, the second water inlet is not communicated with the water outlet of the valve body, and the opening degree of the communication between the water inlet of the nozzle and the first water inlet is the largest;
when the nozzle moves to the limit position along the axial direction of the nozzle towards the first water inlet, the water inlet of the nozzle is not communicated with the first water inlet, and the opening degree of the communication of the second water inlet and the water outlet of the valve body is the largest.
Further, the inside rivers passageway of nozzle and mixing chamber coaxial line, the nozzle delivery port one end of nozzle is the taper portion, when the axial of nozzle was followed and is removed to the extreme position toward the valve body delivery port, the taper portion embedding mixing chamber, made second water inlet and valve body delivery port not communicate.
Further, the hybrid chamber includes cone angle district and straight line section district, the diameter in cone angle district reduces from the entry of hybrid chamber to straight line section district gradually, the tapering in cone angle district is greater than the taper portion, and the diameter in straight line section district is greater than the minimum diameter of taper portion, is less than the maximum diameter of taper portion, forms the pressure boost passageway between the outer wall of taper portion and the inner wall in cone angle district, and the sectional area of this pressure boost passageway reduces from the entry of hybrid chamber to straight line section district gradually, when the nozzle removed to extreme position along the axial of nozzle toward the valve body delivery port, straight line section district was blocked in the straight line section district of taper portion embedding hybrid chamber, made second water inlet and valve body delivery port not communicate.
Furthermore, the valve body comprises a body and a water outlet connector, the body is provided with a water outlet connector mounting opening, the water outlet connector is hermetically mounted in the water outlet connector mounting opening of the body, and the water outlet of the valve body and the mixing cavity are arranged in the water outlet connector.
Further, the nozzle water inlet sets up on the lateral wall of nozzle, is equipped with the outer edge of outside extension on the nozzle lateral wall, should be along the position that is located between nozzle water inlet and the nozzle delivery port outward, when the axial of nozzle along moves to extreme position toward first water inlet, outer along isolated first water inlet and nozzle water inlet.
Further, the valve body includes the valve body and adjusts the joint, be equipped with on the body and adjust the joint installing port, adjust and connect seal installation in the regulation joint installing port of body, the terminal surface on the outer edge of nozzle along nozzle axial displacement to with adjust when connecting the terminal surface contact, the nozzle water inlet is located the regulation and connects, outer along isolated first water inlet and nozzle water inlet.
Furthermore, the outer wall of the end part of the nozzle at the water inlet side forms a polygonal side surface, the shape of the inner wall of the adjusting joint is matched with the polygonal side surface, and the polygonal side surface limits the rotation of the nozzle in the valve body.
Furthermore, still include the regulating part, the regulating part is sealed movably to be set up in adjusting the joint, and this regulating part drives the nozzle through axial displacement or rotation and removes.
Furthermore, the regulating part is rotationally arranged in the regulating joint, an external thread is formed at the end part of the regulating part in the regulating joint, an internal thread matched with the external thread is arranged at the end part of one side of a nozzle water inlet of the nozzle, and the matching stroke of the external thread and the internal thread is not less than the moving stroke of the nozzle.
Furthermore, the adjusting piece moves in the adjusting joint along the axial direction of the nozzle, and the adjusting piece is fixedly connected with the spray head.
From the above description, the jet regulating valve provided by the invention has the following beneficial effects:
1. the design without the spray needle is adopted, the problem that the spray needle is easy to break under high pressure for a long time in the traditional jet valve is solved, the service life is long, the reliability is high, the spray needle does not need to be manufactured by adopting metal materials and processes with higher cost in order to achieve enough strength, and the manufacturing cost is reduced.
2. The pressure boost is effectual, and cold water gets into the mixing chamber via second water inlet and pressure boost passageway, and hot water gets into the mixing chamber via first water inlet and nozzle, and the sectional area of pressure boost passageway reduces gradually, and the cold water after the pressure boost jets into the mixing chamber and forms the negative pressure, and then drives the hot water suction mixing intracavity in the nozzle, and the nozzle itself also has certain pressure boost effect to hot water simultaneously.
3. Adjust simple and convenient difficult maloperation, only need adjust the nozzle in axial position, can adjust cold and hot water port's cross-sectional size and pressure boost degree simultaneously, when the in-process that the nozzle removed toward the valve body delivery port, the interval between the taper portion outer wall of nozzle and mixing chamber inner wall dwindles gradually, cold water injection pressure promotes, the cross-section of hot water port increases simultaneously, the temperature of mixing water has been increased this moment, when the in-process that the nozzle removed toward first water inlet, the interval between the taper portion outer wall of nozzle and mixing chamber inner wall is gradually dwindled greatly, cold water injection pressure reduces, the cross-section of hot water port reduces simultaneously, the temperature of mixing water has been reduced this moment.
4. The cold and hot water outlets can be completely closed, namely, hot water or cold water can be completely discharged, and the adjusting range is wide.
5. The cross flow of cold and hot water can be effectively prevented, and the water temperature and the water pressure of mixed water are more stable.
6. The whole structure of this efflux governing valve is simple, is provided with water connectors and regulation joint on the valve body alone, is convenient for process it, and the parts such as the inside nozzle of the valve body of being convenient for simultaneously assemble, assembly process is simple, and the processing cost is low.
Drawings
FIG. 1 is a schematic view of a fluidic regulator valve according to the present invention.
Fig. 2 is a schematic structural diagram of the jet regulating valve of the present invention.
Fig. 3 is a schematic structural view of the first water inlet of the jet regulating valve of the invention when completely closed.
Fig. 4 is a schematic structural view of the jet regulating valve when the second water inlet is completely closed.
Fig. 5 is an exploded view of the jet regulator valve of the present invention.
Fig. 6 is a schematic structural diagram of a water outlet joint of the jet flow regulating valve.
Fig. 7 is a schematic structural view of a nozzle of the jet regulating valve of the present invention.
FIG. 8 is a schematic view of the regulating adapter and regulating member of the fluidic regulating valve of the present invention.
Detailed Description
The invention is further described below by means of specific embodiments.
As shown in fig. 1, 2 and 5, the jet regulating valve of the present invention includes a valve body 1, a nozzle 2 and a regulating member 3.
The valve body 1 comprises a body 11, a water outlet joint 12 and an adjusting joint 13, wherein the body 11 is provided with a first water inlet 111, a second water inlet 112, a water outlet joint mounting port and an adjusting joint mounting port, the water outlet joint 12 is hermetically mounted in the water outlet joint mounting port of the body 11, the adjusting joint 13 is hermetically mounted in the adjusting joint mounting port of the body 11, the water outlet joint 12 is provided with a valve body water outlet 121, a mixing cavity 122 communicated with the valve body water outlet 121 is arranged in the water outlet joint 12, and the valve body water outlet 121, the mixing cavity 122 and the second water inlet 112 are arranged on the same side.
As shown in fig. 7, the nozzle 2 is disposed in the valve body 1, the nozzle 2 is provided with a nozzle inlet 21 and a nozzle outlet 22 communicated with the mixing chamber 122, the nozzle inlet 21 is disposed at the same side of the first inlet 111, the nozzle outlet 22 is disposed opposite to the mixing chamber 122, the nozzle inlet 21 is disposed on a side wall of the nozzle 2, a water flow channel 23 inside the nozzle 2 is coaxial with the mixing chamber 122, a diameter of the water flow channel 23 inside the nozzle 2 decreases from the nozzle inlet 21 to the nozzle outlet 22 to increase pressure of water flow, one end of the nozzle outlet 22 of the nozzle 2 is a tapered portion 24, an outwardly extending outer edge 25 is disposed on the side wall of the nozzle 2, the outer edge 25 is located between the nozzle inlet 21 and the nozzle outlet 22, as shown in fig. 5, an outer wall of an end portion at one side of the nozzle inlet 21 of the nozzle 2 forms a polygonal side 26, and a shape of an inner wall of the adjusting, the polygonal side 26 limits the rotation of the nozzle 2 within the valve body 1.
As shown in fig. 8, the adjusting element 3 is arranged in a sealing and movable manner in the adjusting joint 13.
As shown in fig. 6, the mixing chamber 122 includes a taper angle region 122a and a straight section region 122b, the diameter of the taper angle region 122a gradually decreases from the inlet of the mixing chamber 122 to the straight section region 122b, the taper angle of the taper angle region 122a is greater than the taper angle of the taper portion 24, the diameter of the straight section region 122b is greater than the minimum diameter of the taper portion 24 and less than the maximum diameter of the taper portion 24, a pressurizing passage is formed between the outer wall of the taper portion 24 and the inner wall of the taper angle region 122a, and the cross-sectional area of the pressurizing passage gradually decreases from the inlet of the mixing chamber 122 to the straight section region 122 b.
In this embodiment, as shown in fig. 8, the adjusting member 3 is rotatably disposed in the adjusting joint 13, an external thread is formed at the end of the adjusting member 3 located in the adjusting joint 13, an internal thread matched with the external thread is disposed at the end of the nozzle inlet 21 side of the nozzle 2, the matching stroke of the external thread and the internal thread is not less than the moving stroke of the nozzle 2, and since the polygonal side surface 26 limits the rotation of the nozzle 2 in the valve body 1, the nozzle 2 can only move along the axis in the process of rotating the adjusting member 3.
In other specific embodiments, the adjusting part 3 can also drive the nozzle 2 to move through axial movement, the adjusting part 3 is fixedly connected with the spray head 2, and the adjusting part 3 drives the nozzle 2 to move in the process of moving along the axial direction of the nozzle 2 in the adjusting joint 13.
The use method of the jet flow regulating valve comprises the following steps:
preferably, the first water inlet 111 is a hot water inlet, and the second water inlet 112 is a cold water inlet, and the cold water inlet and the hot water inlet can be replaced.
As shown in fig. 1, the nozzle 2 can be adjusted in position in the valve body 1 along the axial direction of the nozzle 2, the opening of the first water inlet 111 and the second water inlet 112 can be adjusted by adjusting the nozzle 2 in the axial direction, in a non-limit position, the first water inlet 111 sequentially passes through the nozzle water inlet 21, the water flow channel 23 and the nozzle water outlet 22 inside the nozzle 2 are communicated with the mixing cavity 122, the second water inlet 12 is communicated with the mixing cavity 122, hot water enters the mixing cavity 122 through the first water inlet 111 and the nozzle 2, and cold water enters the mixing cavity 122 through the second water inlet 12 and the pressurizing channel, because the sectional area of the pressurizing channel is gradually reduced, the pressurizing effect is exerted on the cold water, the cold water pressurized through the pressurizing channel is jetted into the mixing cavity 122 and forms negative pressure inside the nozzle 2, and then the hot water is driven to be sucked into the mixing cavity 122.
When the nozzle 2 moves towards the water outlet 121 of the valve body, the section of the pressurizing channel is reduced, the injection pressure of cold water is increased, the negative pressure on hot water in the nozzle 2 is enhanced, and meanwhile, the opening degree of the first water inlet 111, namely the hot water inlet is increased, so that the water yield of the hot water is increased, and the water temperature of mixed water is increased; when the nozzle 2 moves towards the first water inlet 111, the section of the pressurizing channel is increased, the cold water injection pressure is reduced, the negative pressure on the hot water in the nozzle 2 is weakened, and meanwhile, the opening degree of the second water inlet 112, namely the hot water inlet, is reduced, so that the water yield of the hot water is reduced, and the water temperature of the mixed water is reduced.
As shown in fig. 4, when the nozzle 2 moves to the valve body water outlet 121 to the limit position along the axial direction of the nozzle 2, the tapered portion 24 is inserted into the linear section 122b of the mixing chamber 122 and blocks the linear section 122b, so that the second water inlet 112 is not communicated with the valve body water outlet 121, the opening degree of the communication between the nozzle water inlet 21 and the first water inlet 111 is the maximum, and only hot water flows into the mixing chamber 122 at this time.
As shown in fig. 3, when the nozzle 2 moves to the first water inlet 111 to the limit position along the axial direction of the nozzle 2, and the end surface of the outer edge 25 of the nozzle 2 moves to contact with the end surface of the adjusting joint 13 along the axial direction of the nozzle 2, the nozzle water inlet 21 is located in the adjusting joint 13, the outer edge 25 isolates the first water inlet 111 from the nozzle water inlet 21, the nozzle water inlet 21 is not communicated with the first water inlet 111, the opening degree of the communication between the second water inlet 112 and the valve body water outlet 121 is the largest, and only cold water flows into the mixing chamber 122 at this time.
The above description is only a few specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by the design concept should fall within the scope of the present invention.
Claims (7)
1. A jet regulating valve comprises
The water mixing valve comprises a valve body, a water inlet, a water outlet and a water outlet, wherein a first water inlet, a second water inlet and the water outlet are formed in the valve body;
the nozzle, set up in the valve body, be equipped with the nozzle water inlet on the nozzle and with the nozzle delivery port that the hybrid chamber is linked together, its characterized in that:
the nozzle can be adjusted in position in the valve body along the axial direction of the nozzle, the first water inlet is communicated with the mixing cavity sequentially through the nozzle water inlet, the water flow channel inside the nozzle and the nozzle water outlet in a non-extreme position, the second water inlet is communicated with the mixing cavity, and the adjustment of the opening degree of the first water inlet and the opening degree of the second water inlet is realized by adjusting the nozzle axially;
when the nozzle moves to the water outlet of the valve body to the limit position along the axial direction of the nozzle, the second water inlet is not communicated with the water outlet of the valve body, and the opening degree of the communication between the water inlet of the nozzle and the first water inlet is the largest;
when the nozzle moves to the first water inlet to the limit position along the axial direction of the nozzle, the water inlet of the nozzle is not communicated with the first water inlet, and the opening degree of the communication between the second water inlet and the water outlet of the valve body is the largest;
the nozzle water inlet is arranged on the side wall of the nozzle, an outer edge extending outwards is arranged on the side wall of the nozzle and is positioned between the nozzle water inlet and the nozzle water outlet, and when the nozzle moves to the first water inlet to the limit position along the axial direction of the nozzle, the outer edge isolates the first water inlet from the nozzle water inlet; the valve body comprises a body and an adjusting joint, wherein an adjusting joint mounting opening is formed in the body, the adjusting joint is hermetically mounted in the adjusting joint mounting opening of the body, when the end surface of the outer edge of the nozzle axially moves along the nozzle to be in contact with the end surface of the adjusting joint, the nozzle water inlet is positioned in the adjusting joint, and the outer edge isolates the first water inlet from the nozzle water inlet;
the inside rivers passageway of nozzle and mixing chamber coaxial line, the nozzle delivery port one end of nozzle is the taper portion, when the axial of nozzle was followed and is removed to extreme position toward the valve body delivery port, the taper portion embedding mixing chamber in, makes second water inlet and valve body delivery port not communicate.
2. The jet regulator valve of claim 1, wherein: the hybrid chamber includes cone angle district and straight line section district, the diameter in cone angle district reduces from the entry of hybrid chamber toward straight line section district gradually, the tapering in cone angle district is greater than the taper portion, and the diameter in straight line section district is greater than the minimum diameter of taper portion, is less than the maximum diameter of taper portion, forms the pressure boost passageway between the outer wall of taper portion and the inner wall in cone angle district, and the sectional area of this pressure boost passageway reduces from the entry of hybrid chamber toward straight line section district gradually, when the nozzle removed extreme position toward the valve body delivery port along the axial of nozzle, straight line section district was blocked in the straight line section district of taper portion embedding hybrid chamber, made second water inlet and valve body delivery port not communicate.
3. The jet regulator valve of claim 1, wherein: the valve body further comprises a water outlet connector, a water outlet connector mounting opening is formed in the body, the water outlet connector is mounted in the water outlet connector mounting opening of the body in a sealing mode, and the water outlet of the valve body and the mixing cavity are arranged in the water outlet connector.
4. The jet regulator valve of claim 1, wherein: the outer wall of the end part of the nozzle on one side of the water inlet of the nozzle forms a polygonal side face, the shape of the inner wall of the adjusting joint is matched with the polygonal side face, and the polygonal side face limits the rotation of the nozzle in the valve body.
5. The jet regulator valve of claim 1, wherein: still include the regulating part, the regulating part is sealed movably to be set up in adjusting the joint, and this regulating part passes through axial displacement or rotates and drives the nozzle removal.
6. The jet regulator valve of claim 5, wherein: the adjusting part is rotationally arranged in the adjusting joint, an external thread is formed at the end part of the adjusting part in the adjusting joint, an internal thread matched with the external thread is arranged at the end part of one side of a nozzle water inlet of the nozzle, and the matching stroke of the external thread and the internal thread is not less than the moving stroke of the nozzle.
7. The jet regulator valve of claim 6, wherein: the adjusting piece moves in the adjusting joint along the axial direction of the nozzle, and the adjusting piece is fixedly connected with the nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610329717.XA CN105782494B (en) | 2016-05-18 | 2016-05-18 | Jet flow regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610329717.XA CN105782494B (en) | 2016-05-18 | 2016-05-18 | Jet flow regulating valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105782494A CN105782494A (en) | 2016-07-20 |
| CN105782494B true CN105782494B (en) | 2019-12-27 |
Family
ID=56379933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610329717.XA Expired - Fee Related CN105782494B (en) | 2016-05-18 | 2016-05-18 | Jet flow regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105782494B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541849B (en) * | 2018-05-29 | 2021-01-15 | 中国航发商用航空发动机有限责任公司 | Oil return ejector and aircraft engine fuel system comprising same |
| CN109538785B (en) * | 2019-01-04 | 2024-04-23 | 艾欧史密斯(中国)热水器有限公司 | Water mixing valve, water heater and water heating system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5294052A (en) * | 1986-07-14 | 1994-03-15 | Glas-Craft, Inc. | Fluid dispensing system |
| CN1724131A (en) * | 2005-06-16 | 2006-01-25 | 上海交通大学 | Apparatus for spray/injecting type mixing cold and hot water |
| CN201651410U (en) * | 2010-03-22 | 2010-11-24 | 广东万和新电气股份有限公司 | Mechanical constant-temperature water mixing valve |
| US8464746B2 (en) * | 2010-12-20 | 2013-06-18 | Globe Union Industrial Corp. | Automatic water distributor |
| CN103775678B (en) * | 2013-04-27 | 2014-12-10 | 广州海鸥卫浴用品股份有限公司 | Adjustable jet flow valve |
| CN203230878U (en) * | 2013-04-27 | 2013-10-09 | 广州海鸥卫浴用品股份有限公司 | Adjustable jet injection valve |
| CN105422919A (en) * | 2014-09-08 | 2016-03-23 | 代万宝 | Supercharging type water mixing and temperature regulating valve |
| CN205032295U (en) * | 2015-08-29 | 2016-02-17 | 上虞市优耐德管业有限公司 | Shower hot and cold water flow control mechanism |
| CN205678169U (en) * | 2016-05-18 | 2016-11-09 | 洪顺生 | A kind of jet regulation valve |
-
2016
- 2016-05-18 CN CN201610329717.XA patent/CN105782494B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105782494A (en) | 2016-07-20 |
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Granted publication date: 20191227 Termination date: 20200518 |
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