CN104180019A - Lever switching valve - Google Patents
Lever switching valve Download PDFInfo
- Publication number
- CN104180019A CN104180019A CN201310200263.2A CN201310200263A CN104180019A CN 104180019 A CN104180019 A CN 104180019A CN 201310200263 A CN201310200263 A CN 201310200263A CN 104180019 A CN104180019 A CN 104180019A
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- water
- chamber
- cavity
- piston
- lever
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- 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
- 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
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/048—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with valve seats positioned between movable valve members
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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
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses a lever switching valve, which is characterized by comprising a switching cavity and a movable pin, and the switching cavity is axially provided with water outlet cavities at both ends and a water inlet cavity in the middle section; the outer end of each water outlet cavity is provided with a sliding section, and an inner convex ring is arranged between the two ends of the water inlet cavity and the water outlet cavity; the movable pin is in a dumbbell shape, is axially fit into the switching cavity, and is axially provided with pistons at both ends and a water passing section, and the water passing section is connected into the inner convex ring in a penetrating way; a water passing channel is arranged between the water passing section and the inner convex ring, and one end of the movable pin is movably fit to a lever; when the inner end of one piston in the water outlet cavity is in seal fit to the inner convex ring at the corresponding side, a waterway between the water outlet cavity and the water inlet cavity is blocked, and meanwhile, the water inlet cavity at the other side is communicated with the water inlet cavity through a waterway between the water passing section and the inner convex ring. The lever switching scheme with laborsaving switching, balanced switching force, and shorter stroke of movable pin is realized.
Description
Technical field
The present invention relates to a kind of switch valve, specifically a kind of switching valve that utilizes Lever type principle to operate.
Background technique
Existing axial lifting type switching valve is all with lifting head, as functional unit, to control the switching in water route conventionally.Be about to control between an input water route and two output water routes, realize input water route and switch ground and output water route conducting.Existing this axial lifting type switching valve, has several obvious defects: the first, because the impact on switching activity parts of current and air pressure, when switching, needed switching power is very large; Second could be communicated with the water route of switching because movable part need to slide, and switches stroke long; Based on above-mentioned two reasons, existing axial lifting type switching valve is convenient not, operates uncomfortable, smooth.
Summary of the invention
For existing switching valve is large because of switching power and stroke length is brought inconvenience and uncomfortable defect, the present invention proposes a kind of Lever type switching valve, and its technological scheme is as follows:
Lever type switching valve, it comprises:
Switching chamber, by it, be axially divided into three sections, is respectively the water chamber at two ends and the water-inlet cavity in stage casing; Described water chamber separately axial outer end has a glissile segment; Between described water-inlet cavity two ends and described water chamber, there is internal projecting ring; And
Movable bolt, dumbbell shaped, axial sliding fit is in described switching chamber; By it, axially comprising three sections, is respectively the piston at two ends and the water section excessively in stage casing; Described piston has the little form in large the inner, outer end;
Wherein, the outer end slipper seal of described piston is matched with described glissile segment; The axial length of described water chamber is greater than the axial length of described piston; The described axial length of crossing water section is greater than the axial length of described water-inlet cavity, and this is crossed water section and is connected in described internal projecting ring and had with it water channel;
Described water-inlet cavity is communicated with a water intake; Described water chamber is communicated with a water outlet separately.One end of this activity bolt is matched with one end of a lever by a movable part activity;
Its inner of described piston in described water chamber is sealed and matched when the described internal projecting ring of its respective side, the water route of this water chamber and described water-inlet cavity is blocked, and the described water chamber of opposite side is communicated with described water-inlet cavity with the water route between internal projecting ring by the described water section of crossing simultaneously.
The improvement of this scheme has:
In improvement project, one of them glissile segment of described water chamber keeps sealing with corresponding described piston; This activity bolt has a through hole of axially opening, and this through hole is communicated with two described glissile segments.
In improvement project, the described form of water section is excessively a connecting rod, and the diameter of this connecting rod is less than the internal diameter of described internal projecting ring, can be also the solid of crossing tank, shape form with various;
In improvement project, outer end and the inner of described piston are provided with groove, all embed a seal ring; The seal ring of this outer end and described glissile segment inner wall sealing are also slidably matched; The sealing that matches with described internal projecting ring of this inner seal ring.
In improvement project, described lever is provided with gear piece; Separately have the pin with Returnning spring, when described lever rises and falls, activity is matched with this gear piece.
In improvement project, described switching chamber is positioned at the housing of a column; This housing outer wall has three water passage holes of axial distribution, corresponding with described water intake and two water outlets respectively; Separately have a valve body, this valve body has three cavitys of axial distribution, and runs through a blind hole of the column of these three cavitys; Each this cavity has the water route of an extension; Described housing is matched with in this blind hole, and described cavity is communicated with into the water route of independent completion separately with a water passage hole.
In improvement project, described housing outer wall has seal ring, and sealing ring is by the mutual seal isolation of described cavity.
The beneficial effect that this programme brings has:
1. the shape of piston has been eliminated the water resistance of movable bolt, also obtains power in the same way simultaneously, makes handover operation save very large switching power, but also can make the switching equilibrium of forces in upper and lower water route.
2. the little shape in large the inner, piston outer end, makes the water flow section that piston changes when axially advancing amass change greatly, therefore, shortened changeable flow under same movable bolt stroke, met the requirement of large water-outlet quantity, be also, when meeting water-outlet quantity, saved the stroke of movable bolt.
3. movable bolt arranges through hole, makes movable bolt avoid internal cavity to change the effects of air pressure bringing, and has further improved the resistance that movable bolt is subject to, laborsaving, convenient.
4. adopt the switching chamber scheme with housing, make valve there is modular effect and stronger versatility.
Accompanying drawing explanation
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
Fig. 1 is the switching chamber 10 part cross-sectional schematic of the embodiment of the present invention one;
Fig. 2 is the movable bolt 20 part cross-sectional schematic of the embodiment of the present invention two
Fig. 3 is the assembly cross-sectional schematic of the embodiment of the present invention one;
Fig. 4 is that the embodiment of the present invention two is switched chamber 10 together with the generalized section of the housing 40 at its place;
Fig. 5 is the embodiment of the present invention two its movable bolt 20 part cross-sectional schematic;
Fig. 6 is the embodiment of the present invention two assembly cross-sectional schematic.
Embodiment
Embodiment one:
As shown in Figure 1 to Figure 3, the diagrammatic series of views of the embodiment of the present invention one, wherein Fig. 1 is the structure that switches chamber 10, and Fig. 2 is the structure of movable bolt 20, and Fig. 3 is the schematic diagram of assembly of devices.
As Fig. 1, switch chamber 10, by it, be axially divided into three sections, be respectively the water chamber 11,13 at two ends and the water-inlet cavity 12 in stage casing; Water chamber 11,13 separately axial outer end respectively has a glissile segment 14,15; Between water-inlet cavity 12 two ends and water chamber 11,13, there is internal projecting ring 19; Water-inlet cavity 12 is communicated with a water intake 17; Water chamber 11,13 is communicated with a water outlet 16,18 separately.
As Fig. 2, movable bolt 20 is dumbbell shaped, by it, axially also comprises three sections, is respectively the piston 21,23 at two ends and the water section 22 excessively in stage casing; Piston 21 and 23 all has the little form in large the inner, outer end, take piston 21 as example, and the external diameter of its outer end 24 is more inner 25 large, is inverted round stage shape.One end of this activity bolt 20 is matched with in the active part 35 of lever 30 one end by movable part 34 activities, when lever 30 is realized moving seesaw-type fluctuating, can advance by driving activity bolt 20 axial (up and down).
In conjunction with Fig. 1, Fig. 2, seeing Fig. 3, is that movable bolt 20 is matched with the integrality figure switching in chamber 10.Movable bolt 20 piston 21 above of take is example: outer end 24 slipper seals of piston 21 are matched with glissile segment 14; 11 axial lengths of water chamber are greater than the axial length of piston 21; The axial length of crossing water section 22 is greater than the axial length of water-inlet cavity 12, and this is crossed water section 22 and is connected in internal projecting ring 19 and had with it water channel; Under this structure, movable bolt 20 integral shafts are switched in chamber 10 to being snug fit at;
A piston 23 its inners in water chamber 13 are sealed and matched when the internal projecting ring 19 of its respective side, this water chamber 13 is blocked with the water route of water-inlet cavity 12, the water chamber 11 of while opposite side passed through water section 22 and was communicated with water-inlet cavity 12 with the water route between internal projecting ring 19, and this water route as shown by arrows.This state is that movable bolt 20 is by the state of lever 30 Integral liftings, realized water route as shown by arrows, if on this basis the lever in Fig. 3 is turned clockwise and is pressed, water-inlet cavity 12 can be communicated with the water chamber 13 of below, water chamber 11 is blocked with water-inlet cavity 12 simultaneously, so, be the switching function for this valve.
As seen from Figure 3, due to piston 21, the 23 little shapes in large the inner, outer end, cross the water route between water section 22 and internal projecting ring 19, its current apply corresponding thrust will inevitably to piston 21,23, to such an extent as to promote the formation in water route, no matter be that a side of piston 21 or 23 is all like this, when making whole movable bolt 20 advance up and down switching, this effect eliminated water resistance, also obtain power in the same way simultaneously, make handover operation save very large switching power, but also can make the switching equilibrium of forces in upper and lower water route.On the other hand, piston 21, the 23 little shapes in large the inner, outer end, make piston 21,23 when axially advancing, the long-pending change greatly of water flow section changing, therefore, has shortened changeable flow under same movable bolt 20 strokes, meet the requirement of large water-outlet quantity, also,, when meeting water-outlet quantity, saved the stroke of movable bolt 20.
Visible, this programme has been realized one, and switching is laborsaving, switching power balanced, the shorter Lever type handover scheme of movable bolt 20 strokes of while.
The present embodiment also has some other feature:
Crossing water section 22 forms is a connecting rod, and the diameter of this connecting rod is less than the internal diameter of internal projecting ring 19.Because cross water section 22 except affixed two pistons 21,23, also must guarantee to form the water route between water-inlet cavity 12 and water chamber 11,13, can be multiple therefore cross the form of water section 22.Use the form of connecting rod can make shape the simplest, save material simultaneously.
The outer end 24,27 of piston 21,23 and inner 25,26 is provided with groove, all embeds a seal ring; The seal ring of this outer end 24,27 and glissile segment 14,15 inner wall sealings are also slidably matched; The sealing that matches with internal projecting ring 19 of inner 26,25 seal ring, the movable bolt 20 of this form can be used dissimilar material instead, possesses different intensity, corrosion resistance etc. to adapt to different water bodys, all can realize appropriate sealing.
Embodiment two:
As shown in Figures 4 to 6, the schematic diagram of the embodiment of the present invention two; Wherein Fig. 4 is housing 40 sectional drawings that switch chamber 10 and place thereof; Fig. 5 is the generalized section of movable bolt 20; Fig. 6 is that the present embodiment is installed on the overall sectional drawing in a valve body 1.
As shown in Figure 4, switching chamber 10 its shapes of the present embodiment are identical with embodiment one with structure, therefore do not repeated.Switch the housing 40 that chamber 10 is positioned at a column; These housing 40 outer walls have three water passage holes 41,43 and 42 of axial distribution, corresponding with water intake and two water outlets respectively, possess same function.
As shown in Figure 5, the sectional view of the movable bolt 20 of the present embodiment, the piston 21,23 of this activity bolt and mistake water section 22 its profiles are all similar with the form of a kind of movable bolt 20 of embodiment, different is, movable bolt 20 in Fig. 5 has a through hole of axially opening 28, and this through hole 28 switches two glissile segments in chamber 10 for connected graph 4.
As Fig. 6, after movable bolt 20 is matched with in switching chamber 10, whole housing 40 is installed in a valve body 1, and this valve body 1 has three cavitys 5,6 and 7 of axial distribution, and runs through a blind hole 8 of the column of these three cavitys; Each this cavity has the water route of an extension; Cavity 5 has water route 2, and cavity 6 has water route 3, and cavity 7 has water route 4, wherein water route 2,3 and 4 pipelines of plugging into separately outside valve body 1.
Housing 40 is matched with in this blind hole 8, and cavity 5,6 is communicated with into the water route of independent completion separately with 7 with a water passage hole 41,42 and 43.
Visible, the structure that this housing 40 is matched with valve body 1 makes to switch chamber 10 can become an independently assembly together with movable bolt 20, is matched with in the valve body 1 in various materials, various water routes.As long as water route 2,3 and 4 can be communicated with water passage hole 41,42 and 43 and independent of one another, get final product the switching valve of complete.Housing 40 and movable bolt 20 can modularized processings, are beneficial to large-scale production and utilization.And this housing 40 has embodied a feature switching chamber 10, be water passage hole 41,42 and 43 at circumferential position unrestricted, can in 360 °, be crisscross arranged each other, to be applicable to the valve body 1 that different water routes arrange, therefore, this switching valve has good adaptability to different valve body environment.
The outer wall of housing 40 has seal ring by groove 44,45,46 and 47, and seal ring, by cavity 5,6 and 7 mutual seal isolation, is easy to assembling and forms water route.Movable bolt 20 its through holes of axially opening 28, in logical Fig. 4, switch two glissile segments in chamber 10, shown in Fig. 6, when movable bolt 20 is up and down in housing 40, the two ends glissile segment that switches chamber 10 in through hole 28 connected graphs 4, makes the air pressure of blind hole 8 belows and the air pressure balance of top, has so eliminated movable bolt 20 and has been subject to effects of air pressure and the drawback of inconvenient activity, make movable bolt 20 up and down freely, resistance is less.Actually through hole 28 can be communicated to movable bolt 20 outer ends, be communicated with the gas of housing 40 outsides, further balance air pressure inside, saves and presses pressure resistance.
Consider the feel that lever 30 moving seesaw-types are pressed, on lever 30, be provided with gear piece 31; Separately have the pin 32 with Returnning spring 33, when lever 30 rises and falls, activity is matched with gear piece 32, can realize the feel of gear, sloped position that simultaneously can auxiliary lever 30, the stability of raising activity bolt 20.
The above, only for preferred embodiment of the present invention, therefore can not limit according to this scope of the invention process, the equivalence of doing according to the scope of the claims of the present invention and description changes and modifies, and all should still belong in the scope that the present invention contains.
Claims (7)
1. Lever type switching valve, is characterized in that: it comprises:
Switching chamber, by it, be axially divided into three sections, is respectively the water chamber at two ends and the water-inlet cavity in stage casing; Described water chamber separately axial outer end has a glissile segment; Between described water-inlet cavity two ends and described water chamber, there is internal projecting ring; And
Movable bolt, dumbbell shaped, axial sliding fit is in described switching chamber; By it, axially comprising three sections, is respectively the piston at two ends and the water section excessively in stage casing; Described piston has the little form in large the inner, outer end;
Wherein, the outer end slipper seal of described piston is matched with described glissile segment; The axial length of described water chamber is greater than the axial length of described piston; The described axial length of crossing water section is greater than the axial length of described water-inlet cavity, and this is crossed water section and is connected in described internal projecting ring and had with it water channel;
Described water-inlet cavity is communicated with a water intake; Described water chamber is communicated with a water outlet separately.One end of this activity bolt is matched with one end of a lever by a movable part activity;
Its inner of described piston in described water chamber is sealed and matched when the described internal projecting ring of its respective side, the water route of this water chamber and described water-inlet cavity is blocked, and the described water chamber of opposite side is communicated with described water-inlet cavity with the water route between internal projecting ring by the described water section of crossing simultaneously.
2. Lever type switching valve according to claim 1, is characterized in that: one of them glissile segment of described water chamber keeps sealing with corresponding described piston; This activity bolt has a through hole of axially opening, and this through hole is communicated with two described glissile segments.
3. Lever type switching valve according to claim 1, is characterized in that: described to cross water section form be a connecting rod, and the diameter of this connecting rod is less than the internal diameter of described internal projecting ring.
4. Lever type switching valve according to claim 1, is characterized in that: outer end and the inner of described piston are provided with groove, all embed a seal ring; The seal ring of this outer end and described glissile segment inner wall sealing are also slidably matched; The sealing that matches with described internal projecting ring of this inner seal ring.
5. Lever type switching valve according to claim 1, is characterized in that: described lever is provided with gear piece; Separately have the pin with Returnning spring, when described lever rises and falls, activity is matched with this gear piece.
6. according to Lever type switching valve described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that: described switching chamber is positioned at the housing of a column; This housing outer wall has three water passage holes of axial distribution, corresponding with described water intake and two water outlets respectively; Separately have a valve body, this valve body has three cavitys of axial distribution, and runs through a blind hole of the column of these three cavitys; Each this cavity has the water route of an extension; Described housing is matched with in this blind hole, and described cavity is communicated with into the water route of independent completion separately with a water passage hole.
7. Lever type switching valve according to claim 6, is characterized in that: described housing outer wall has seal ring, and sealing ring is by the mutual seal isolation of described cavity.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310200263.2A CN104180019B (en) | 2013-05-24 | 2013-05-24 | Lever switching valve |
| PCT/CN2014/074791 WO2014187199A1 (en) | 2013-05-24 | 2014-04-04 | Lever type switching valve |
| EP14800983.0A EP3006792B1 (en) | 2013-05-24 | 2014-04-04 | Lever type switching valve |
| US14/889,865 US9909684B2 (en) | 2013-05-24 | 2014-04-04 | Lever type switch valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310200263.2A CN104180019B (en) | 2013-05-24 | 2013-05-24 | Lever switching valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104180019A true CN104180019A (en) | 2014-12-03 |
| CN104180019B CN104180019B (en) | 2016-10-05 |
Family
ID=51961268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310200263.2A Active CN104180019B (en) | 2013-05-24 | 2013-05-24 | Lever switching valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104180019B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179739A (en) * | 2015-10-15 | 2015-12-23 | 宁波搏盛阀门管件有限公司 | Water distributor |
| CN106914136A (en) * | 2017-04-06 | 2017-07-04 | 华电水务工程有限公司 | A kind of ultrafiltration apparatus fluid reversing switching valve and changing method |
| CN108343762A (en) * | 2017-01-24 | 2018-07-31 | 厦门松霖科技股份有限公司 | A kind of through type switching valve |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1921092A (en) * | 1931-03-23 | 1933-08-08 | New York Air Brake Co | Multiple-way valve |
| US3753447A (en) * | 1970-11-27 | 1973-08-21 | J Davis | Pneumatic valves |
| US4040600A (en) * | 1976-01-15 | 1977-08-09 | General Electric Company | Shut-off valve |
| US4840198A (en) * | 1987-01-14 | 1989-06-20 | Herion-Werke Kg | Control valve |
| CN2216611Y (en) * | 1994-12-09 | 1996-01-03 | 吕学忠 | Double site type circulating switching valve |
| US6375154B1 (en) * | 1999-04-19 | 2002-04-23 | Tiefenbach Bergbautechnik Gmbh | Seat and holding valve |
| CN202852076U (en) * | 2012-09-24 | 2013-04-03 | 宁波陈氏鑫光气动有限公司 | Joint type two-position three-way valve |
| CN202852071U (en) * | 2012-09-24 | 2013-04-03 | 宁波陈氏鑫光气动有限公司 | Roller-type two-position three-way valve |
-
2013
- 2013-05-24 CN CN201310200263.2A patent/CN104180019B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1921092A (en) * | 1931-03-23 | 1933-08-08 | New York Air Brake Co | Multiple-way valve |
| US3753447A (en) * | 1970-11-27 | 1973-08-21 | J Davis | Pneumatic valves |
| US4040600A (en) * | 1976-01-15 | 1977-08-09 | General Electric Company | Shut-off valve |
| US4840198A (en) * | 1987-01-14 | 1989-06-20 | Herion-Werke Kg | Control valve |
| CN2216611Y (en) * | 1994-12-09 | 1996-01-03 | 吕学忠 | Double site type circulating switching valve |
| US6375154B1 (en) * | 1999-04-19 | 2002-04-23 | Tiefenbach Bergbautechnik Gmbh | Seat and holding valve |
| CN202852076U (en) * | 2012-09-24 | 2013-04-03 | 宁波陈氏鑫光气动有限公司 | Joint type two-position three-way valve |
| CN202852071U (en) * | 2012-09-24 | 2013-04-03 | 宁波陈氏鑫光气动有限公司 | Roller-type two-position three-way valve |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179739A (en) * | 2015-10-15 | 2015-12-23 | 宁波搏盛阀门管件有限公司 | Water distributor |
| CN108343762A (en) * | 2017-01-24 | 2018-07-31 | 厦门松霖科技股份有限公司 | A kind of through type switching valve |
| CN108343762B (en) * | 2017-01-24 | 2024-04-09 | 漳州松霖智能家居有限公司 | Straight-through type switching valve |
| CN106914136A (en) * | 2017-04-06 | 2017-07-04 | 华电水务工程有限公司 | A kind of ultrafiltration apparatus fluid reversing switching valve and changing method |
| CN106914136B (en) * | 2017-04-06 | 2023-06-23 | 华电水务工程有限公司 | Fluid reversing switching valve for ultrafiltration device and switching method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104180019B (en) | 2016-10-05 |
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Effective date of registration: 20170606 Address after: 361000 China (Fujian) free trade zone, Xiamen area (bonded port area), 268 Seaview Road, No. 1, building 401, unit 147 Patentee after: Xiamen Solex Technology Co., Ltd. Address before: Haicang District of Xiamen city in Fujian province 361000 Xinyang Street West Road No. 82 Patentee before: XIAMEN CLEASE INDUSTRIES CO.,LTD |
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Address after: 361000 China (Fujian) free trade test zone, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06 Patentee after: Xiamen pine Polytron Technologies Inc Address before: China (Fujian) free trade zone, Xiamen area (bonded port area), 268 Seaview Road, No. 1, building 401, unit 147 Patentee before: Xiamen Solex Technology Co., Ltd. |
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Effective date of registration: 20211207 Address after: 363000 No. 12, Shunxiang Road, Gunong farm, Changtai County, Zhangzhou City, Fujian Province Patentee after: Zhangzhou Songlin smart home Co.,Ltd. Address before: A06, 4th floor, No.18 Haijing East Road, Xiamen area (bonded port area), 361000 China (Fujian) pilot Free Trade Zone Patentee before: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. |
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