CN111946859A - Novel labor-saving manual reversing valve - Google Patents
Novel labor-saving manual reversing valve Download PDFInfo
- Publication number
- CN111946859A CN111946859A CN202010855687.2A CN202010855687A CN111946859A CN 111946859 A CN111946859 A CN 111946859A CN 202010855687 A CN202010855687 A CN 202010855687A CN 111946859 A CN111946859 A CN 111946859A
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- CN
- China
- Prior art keywords
- gear
- valve body
- reversing valve
- fixedly connected
- valve core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/0655—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with flat slides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
- F15B19/007—Simulation or modelling
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
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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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a novel labor-saving manual reversing valve, which comprises a reversing valve body, wherein a first inlet and a second inlet are formed in the side wall of the reversing valve body, a valve core for changing the flowing direction of liquid in the first inlet and the second inlet is connected in the reversing valve body in a sliding manner, a fixed frame is fixedly connected to the side wall of the reversing valve body, a moving mechanism for moving the valve core is arranged in the fixed frame, a template mechanism for displaying the position of the valve core is arranged on the reversing valve body, the driving force of a gear B is improved through the diameter ratio and the gear ratio of the gear A and the gear B, so that the valve core is easier to move, the template mechanism is further arranged, a valve core simulation plate and the valve core are synchronously moved through a slide block and a connecting rod, the position condition of the valve core in the reversing valve body can be clearly seen according to an internal structure diagram on the template, the user can conveniently confirm the position of the valve core.
Description
Technical Field
The invention relates to the technical field of reversing valves, in particular to a novel labor-saving manual reversing valve.
Background
The reversing valve is a directional control valve with more than two flow forms and more than two oil ports, and is a valve for realizing communication, cutting off and reversing of hydraulic oil flow, pressure unloading and sequential action control.
In the use process of the reversing valve, as the valve is filled with hydraulic oil, the valve core can be moved only by great force under the action of the hydraulic oil pressure, so that the reversing of the reversing valve is realized, the labor intensity of a user is improved, and the reversing valve is not convenient for the user to use.
Meanwhile, the reversing valve is generally opaque, and when the reversing valve is used, a user cannot observe the position of the valve core in the reversing valve, can only operate the reversing valve by feeling, cannot visualize the position of the valve core, and is inconvenient for the user to use.
To the above-mentioned problem, design a novel laborsaving manual switching-over valve of modified now.
Disclosure of Invention
The invention aims to provide a novel labor-saving manual reversing valve to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a novel laborsaving manual switching-over valve, includes the switching-over valve body, it imports and exports with the second to have seted up first exit on the switching-over valve body lateral wall, this internal sliding connection of switching-over valve has the case that is used for changing the interior liquid flow direction of first exit and second entrance, the fixed frame of fixedly connected with on the switching-over valve body lateral wall, be provided with the moving mechanism who is used for removing the case in the fixed frame, be provided with the template mechanism who is used for showing the case position on the switching-over valve body.
As a further scheme of the invention: the moving mechanism comprises a rotating rod, the rotating rod is vertically rotatably connected to one end, far away from the reversing valve body, of the fixed frame, a gear A is fixedly mounted on a side wall of the rotating rod in the fixed frame, a gear B is meshed to one side, close to the reversing valve body, of the gear A, a stand column is fixedly connected to the center position of the gear B, the two ends of the stand column are vertically rotatably connected to the fixed frame, a first helical gear is fixedly connected to a side wall of the stand column, a second helical gear is meshed to the first helical gear, and the first helical gear and the second helical gear are perpendicular to each other.
The center position that gear A one side was kept away from to the second helical gear is horizontal fixedly connected with screw rod, the screw rod both ends are rotated and are connected with the backup pad that is used for supporting the screw rod, the vertical fixed connection of backup pad is in fixed frame, it has the removal frame that can move along screw thread on the screw rod to rotate to be connected with on the screw rod, the one end that removes the frame and is close to the switching-over valve body passes backup pad fixed connection on the case.
As a still further scheme of the invention: the one end that gear A was kept away from to the dwang passes fixed frame lateral wall fixedly connected with and is used for making dwang pivoted rolling disc, one side fixedly connected with convenient to use person who keeps away from fixed frame of rolling disc rotates the handle of rolling disc.
As a still further scheme of the invention: the diameter of the gear A is smaller than that of the gear B, and the number of teeth of the gear A is also smaller than that of the gear B.
As a still further scheme of the invention: the template mechanism comprises a template and a sliding block, the template is fixedly connected to the upper end of the reversing valve body, a groove for simulating a valve core channel inside the reversing valve body is formed in the template, an internal structure diagram of the reversing valve body is fixedly carved on the template, a sliding groove is formed in the upper end of the fixing frame and is formed in one end, close to the reversing valve body, of the fixing frame, the sliding block is fixedly connected to the upper end of the moving frame and is slidably connected to the sliding groove, a connecting rod is fixedly connected to the sliding groove and penetrates through one end, far away from the moving frame, of the sliding block, one end, close to the template, of the connecting rod is fixedly connected with a valve core simulation plate which is the same as the position.
As a still further scheme of the invention: and a clamping block for preventing the valve core simulation plate from being separated from the groove is fixedly connected to the valve core simulation plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with a moving mechanism, and the driving force of the gear B is improved through the diameter ratio and the gear ratio of the gear A and the gear B, so that the valve core is easier to move, the labor force of a user is reduced, and the working efficiency is improved.
2. The invention is also provided with a template mechanism, the position of the valve core simulation plate and the position of the valve core are the same and synchronously move through the slide block and the connecting rod, the position condition of the valve core in the reversing valve body can be clearly seen according to the internal structure diagram on the template, a user can conveniently confirm the position of the valve core, and the operation is carried out according to the position of the valve core, so that the operation process is clear and visible, the use by the user is convenient, and the accuracy and the safety of the operation are improved.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural view of a gear B and a first helical gear of the present invention.
Wherein: the reversing valve comprises a reversing valve body 1, a first inlet and outlet 2, a second inlet and outlet 3, a valve core 4, a fixed frame 5, a rotating rod 6, a gear A7, a rotating disc 8, a handle 9, a gear B10, a stand column 11, a first bevel gear 12, a second bevel gear 13, a screw 14, a supporting plate 15, a moving frame 16, a template 17, a slide block 18, an internal structure diagram 19, a sliding groove 20, a connecting rod 21 and a valve core simulation plate 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the invention, a novel labor-saving manual reversing valve comprises a reversing valve body 1, a first inlet and outlet 2 and a second inlet and outlet 3 are formed in the side wall of the reversing valve body 1, a valve core 4 for changing the flowing direction of liquid in the first inlet and outlet 2 and the second inlet and outlet 3 is connected in the reversing valve body 1 in a sliding mode, a fixing frame 5 is fixedly connected to the side wall of the reversing valve body 1, a moving mechanism for moving the valve core 4 is arranged in the fixing frame 5, and a template mechanism for displaying the position of the valve core 4 is arranged on the reversing valve body 1.
The moving mechanism comprises a rotating rod 6, the rotating rod 6 is vertically and rotatably connected to one end, far away from the reversing valve body 1, of the fixed frame 5, a gear A7 is fixedly installed on the side wall of the rotating rod 6 in the fixed frame 5, one end, far away from the gear A7, of the rotating rod 6 penetrates through the side wall of the fixed frame 5 and is fixedly connected with a rotating disc 8 for enabling the rotating rod 6 to rotate, one side, far away from the fixed frame 5, of the rotating disc 8 is fixedly connected with a handle 9 for facilitating a user to rotate the rotating disc 8, one side, close to the reversing valve body 1, of the gear A7 is meshed with a gear B10, the center position of the gear B10 is fixedly connected with a stand column 11, two ends of the stand column 11 are vertically and rotatably connected to the fixed frame 5, the diameter of the gear A7 is smaller than that of the gear B10, the number of the gear A7 is, the driving force of the gear B10 is improved, so that the valve core 4 is easier to move, the side wall of the upright post 11 is fixedly connected with a first helical gear 12, the first helical gear 12 is engaged with a second helical gear 13, the first helical gear 12 and the second helical gear 13 are perpendicular to each other, the central position of one side of the second helical gear 13, which is far away from the gear A7, is horizontally and fixedly connected with a screw 14, two ends of the screw 14 are rotatably connected with supporting plates 15 for supporting the screw 14, the supporting plates 15 are vertically and fixedly connected in a fixed frame 5, the screw 14 is rotatably connected with a moving frame 16 capable of moving along the screw thread on the screw 14, one end of the moving frame 16, which is close to the reversing valve body 1, penetrates through the supporting plates 15 and is fixedly connected on the valve core 4, the working principle of the moving mechanism is that a worker rotates the rotating disc 8, dwang 6 drives gear A7 and rotates, gear A7 drives gear B10 and rotates, gear B10 drives stand 11 and rotates, stand 11 drives first helical gear 12 and rotates, first helical gear 12 drives second helical gear 13 and rotates, second helical gear 13 drives screw 14 and rotates, screw 14 drives removal frame 16 through the screw thread and removes, removal frame 16 drives case 4 and removes, thereby realize the removal of case 4 in switching-over valve body 1, further realize the switching-over of first exit 2 and second exit 3, moving mechanism's effect is diameter ratio and the tooth ratio through gear A7 and gear B10, improve gear B10's drive power, make case 4 remove more easily, reduce user's labour, improve the efficiency of work.
The template mechanism comprises a template 17 and a sliding block 18, the template 17 is fixedly connected to the upper end of the reversing valve body 1, the template 17 is provided with a groove simulating the passage of the valve core 4 in the reversing valve body 1, an internal structure diagram 19 of the reversing valve body 1 is fixedly carved on the template 17, the upper end of the fixed frame 5 is provided with a sliding groove 20, the sliding groove 20 is arranged at one end of the fixed frame 5 close to the reversing valve body 1, the sliding block 18 is fixedly connected to the upper end of the movable frame 16, the sliding block 18 is slidably connected in the sliding groove 20, one end of the sliding block 18 far away from the movable frame 16 penetrates through the sliding groove 20 and is fixedly connected with a connecting rod 21, one end of the connecting rod 21 close to the template 17 is fixedly connected with a valve core simulation plate 22 which has the same position as the valve core 4 and moves synchronously, the valve core simulation plate 22 is slidably connected, the moving frame 16 drives the sliding block 18 to slide along the inner wall of the sliding groove 20, the sliding block 18 drives the connecting rod 21 to move, the connecting rod 21 drives the valve core simulation plate 22 to slide along the groove, the position of the valve core simulation plate 22 and the position of the valve core 4 are the same and move synchronously, the position condition of the valve core 4 in the reversing valve body 1 can be clearly seen through the internal structure diagram 19 on the template 17, and the use of a user is facilitated.
The working principle of the invention is as follows:
during the use, the staff passes through handle 9 and rotates rolling disc 8, rolling disc 8 drives dwang 6 and rotates, rolling disc 6 drives gear A7 and rotates, gear A7 drives gear B10 and rotates, gear B10 drives stand 11 and rotates, stand 11 drives first helical gear 12 and rotates, first helical gear 12 drives second helical gear 13 and rotates, second helical gear 13 drives screw rod 14 and rotates, screw rod 14 drives through the screw thread and moves frame 16 and remove, it drives case 4 and removes to remove frame 16, thereby realize the removal of case 4 in the switching-over valve body 1, further realize the switching-over of first import and export 2 and second import and export 3.
Meanwhile, the moving frame 16 drives the sliding block 18 to slide along the inner wall of the sliding groove 20, the sliding block 18 drives the connecting rod 21 to move, the connecting rod 21 drives the valve core simulation plate 22 to slide along the groove, the position of the valve core simulation plate 22 is the same as that of the valve core 4, the valve core simulation plate and the valve core 4 move synchronously, the position condition of the valve core 4 in the reversing valve body 1 can be clearly seen through the internal structure diagram 19 on the template 17, and the use by a user is facilitated.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a novel laborsaving manual switching-over valve, includes switching-over valve body (1), first import and export (2) and second import and export (3) have been seted up on switching-over valve body (1) lateral wall, sliding connection has case (4) that are used for changing first import and export (2) and the interior liquid flow direction of second import and export (3) in switching-over valve body (1), a serial communication port, fixed frame (5) of fixedly connected with on switching-over valve body (1) lateral wall, be provided with the moving mechanism who is used for removing case (4) in fixed frame (5), be provided with the template mechanism that is used for showing case (4) position on switching-over valve body (1).
2. The novel labor-saving manual reversing valve according to claim 1, the moving mechanism comprises a rotating rod (6), the rotating rod (6) is vertically and rotatably connected to one end of the fixed frame (5) far away from the reversing valve body (1), a gear A (7) is fixedly arranged on the side wall of the rotating rod (6) in the fixed frame (5), one side of the gear A (7) close to the reversing valve body (1) is engaged with a gear B (10), the center of the gear B (10) is fixedly connected with an upright post (11), two ends of the upright post (11) are vertically and rotatably connected on the fixed frame (5), a first helical gear (12) is fixedly connected on the side wall of the upright post (11), a second helical gear (13) is meshed on the first helical gear (12), the first bevel gear (12) and the second bevel gear (13) are perpendicular to each other;
the horizontal fixedly connected with screw rod (14) is put at the central point that gear A (7) one side was kept away from in second helical gear (13), screw rod (14) both ends are rotated and are connected with backup pad (15) that are used for supporting screw rod (14), the vertical fixed connection of backup pad (15) is in fixed frame (5), rotate on screw rod (14) and be connected with removal frame (16) that can go up the screw thread along screw rod (14) and move, the one end that removes frame (16) and is close to switching-over valve body (1) passes backup pad (15) fixed connection on case (4).
3. A novel labor-saving manual reversing valve according to claim 2, characterized in that one end of the rotating rod (6) far away from the gear A (7) penetrates through a side wall of the fixing frame (5) to be fixedly connected with a rotating disc (8) used for enabling the rotating rod (6) to rotate, and one side of the rotating disc (8) far away from the fixing frame (5) is fixedly connected with a handle (9) convenient for a user to rotate the rotating disc (8).
4. A novel labor-saving manual reversing valve according to claim 2, wherein the diameter of the gear a (7) is smaller than that of the gear B (10), and the number of teeth of the gear a (7) is smaller than that of the gear B (10).
5. The novel labor-saving manual reversing valve is characterized in that the template mechanism comprises a template (17) and a sliding block (18), the template (17) is fixedly connected to the upper end of the reversing valve body (1), the template (17) is provided with a groove simulating a passage of a valve core (4) inside the reversing valve body (1), the template (17) is fixedly carved with an internal structure diagram (19) of the reversing valve body (1), the upper end of the fixed frame (5) is provided with a sliding groove (20), the sliding groove (20) is arranged at one end, close to the reversing valve body (1), of the fixed frame (5), the sliding block (18) is fixedly connected to the upper end of the movable frame (16), the sliding block (18) is slidably connected in the sliding groove (20), and one end, far away from the movable frame (16), of the sliding block (18) penetrates through the sliding groove (20) and is fixedly connected with a connecting rod (21), one end of the connecting rod (21) close to the template (17) is fixedly connected with a valve core simulation plate (22) which has the same position as the valve core (4) and moves synchronously, and the valve core simulation plate (22) is connected in the groove in a sliding mode.
6. The novel labor-saving manual reversing valve according to claim 5, wherein a clamping block for preventing the valve core simulation plate (22) from being separated from the groove is fixedly connected to the valve core simulation plate (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010855687.2A CN111946859A (en) | 2020-08-24 | 2020-08-24 | Novel labor-saving manual reversing valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010855687.2A CN111946859A (en) | 2020-08-24 | 2020-08-24 | Novel labor-saving manual reversing valve |
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CN111946859A true CN111946859A (en) | 2020-11-17 |
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CN202010855687.2A Pending CN111946859A (en) | 2020-08-24 | 2020-08-24 | Novel labor-saving manual reversing valve |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113318290A (en) * | 2021-06-30 | 2021-08-31 | 中国人民解放军陆军特色医学中心 | Clinical enema device convenient to it is clean |
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CN2566082Y (en) * | 2002-08-09 | 2003-08-13 | 南通东方齿轮有限公司 | Multistage speed-reducing multi-rotary valve hand driving device |
CN107387856A (en) * | 2017-07-25 | 2017-11-24 | 沈婉珍 | It is a kind of can stable regulation water valving |
CN208565658U (en) * | 2018-06-01 | 2019-03-01 | 贵州大学 | A kind of reversal valve being convenient to clean |
CN208831770U (en) * | 2018-09-16 | 2019-05-07 | 蒲江三榛科技有限公司 | A kind of gas control valve with anti-leak function |
CN110822102A (en) * | 2019-11-26 | 2020-02-21 | 晟福(天津)流体自动控制设备有限公司 | Valve with strong corrosion resistance |
CN210461768U (en) * | 2019-08-30 | 2020-05-05 | 金星阀门有限公司 | High pressure resistant multi-group valve |
CN212960138U (en) * | 2020-08-27 | 2021-04-13 | 浙江盛创电气有限公司 | Novel labor-saving manual reversing valve |
-
2020
- 2020-08-24 CN CN202010855687.2A patent/CN111946859A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2566082Y (en) * | 2002-08-09 | 2003-08-13 | 南通东方齿轮有限公司 | Multistage speed-reducing multi-rotary valve hand driving device |
CN107387856A (en) * | 2017-07-25 | 2017-11-24 | 沈婉珍 | It is a kind of can stable regulation water valving |
CN208565658U (en) * | 2018-06-01 | 2019-03-01 | 贵州大学 | A kind of reversal valve being convenient to clean |
CN208831770U (en) * | 2018-09-16 | 2019-05-07 | 蒲江三榛科技有限公司 | A kind of gas control valve with anti-leak function |
CN210461768U (en) * | 2019-08-30 | 2020-05-05 | 金星阀门有限公司 | High pressure resistant multi-group valve |
CN110822102A (en) * | 2019-11-26 | 2020-02-21 | 晟福(天津)流体自动控制设备有限公司 | Valve with strong corrosion resistance |
CN212960138U (en) * | 2020-08-27 | 2021-04-13 | 浙江盛创电气有限公司 | Novel labor-saving manual reversing valve |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113318290A (en) * | 2021-06-30 | 2021-08-31 | 中国人民解放军陆军特色医学中心 | Clinical enema device convenient to it is clean |
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Application publication date: 20201117 |
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