CN220581794U - Miniaturized motorised valve - Google Patents
Miniaturized motorised valve Download PDFInfo
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- CN220581794U CN220581794U CN202322344469.4U CN202322344469U CN220581794U CN 220581794 U CN220581794 U CN 220581794U CN 202322344469 U CN202322344469 U CN 202322344469U CN 220581794 U CN220581794 U CN 220581794U
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- valve
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- electric actuator
- block
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- 238000007789 sealing Methods 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model relates to the technical field of valves, in particular to a miniaturized electric valve, which comprises a valve body, wherein a water outlet end is fixedly arranged on the left side of the valve body, a water inlet end is fixedly arranged on the right side of the valve body, a fixed ring and a movable ring are arranged on the outer side surfaces of the water inlet end and the water outlet end, a fastening ring is fixedly arranged on the opposite side of the movable ring, internal threads are formed on the inner side of the fastening ring, an electric actuator is arranged on the top of the valve body, a transmission valve rod is arranged at the bottom of the electric actuator, a sealing ring is fixedly sleeved on the outer side of the transmission valve rod, a valve core is fixedly arranged at the bottom end of the transmission valve rod, a convenient dismounting mechanism is arranged between the electric actuator and the valve body, and the purpose of conveniently dismounting the electric actuator is achieved through the arranged miniaturized electric valve, convenience is provided for dismounting the electric actuator by subsequent staff, and the practical effect of the electric valve is improved.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a miniaturized electric valve.
Background
The electric valve is a valve that is opened and closed by an electric actuator, and is suitable for controlling a medium such as gas, steam, or liquid. The existing electric valves are mainly divided into two types, one type of actuator outputs linear motion, and a valve core of the valve also moves linearly; another type of actuator outputs rotary motion, as is the spool of the valve.
The utility model of patent application number CN202120417521.2 discloses a miniaturized electric valve, which comprises a main valve body, an electric actuator and a driving component, wherein the electric actuator drives the driving component to move in the main valve body, the main valve body comprises a front valve body, a middle valve body and a rear valve body which are coaxially arranged and communicated, a valve clack seat is arranged between the rear valve body and the middle valve body, and a valve clack piece is arranged on the valve clack seat; the driving assembly comprises a hollow valve core and a transmission assembly, the hollow valve core is coaxially arranged in the main valve body and is in sliding connection with the main valve body, the transmission assembly comprises a transmission shaft and a transmission ring, the transmission ring is sleeved outside the hollow valve core, one end of the transmission shaft is connected with an electric actuator, the other end of the transmission shaft penetrates into the main valve body and is matched with the transmission ring, the electric actuator drives the transmission shaft to rotate, the transmission shaft drives the transmission ring to axially linearly move, and the transmission ring drives the hollow valve core to axially linearly move so as to form opening and closing matching with the valve clack. The utility model reduces the external dimension and can be used in a smaller space.
Although the above patent solves the problems in the background art, the following disadvantages still exist: the electric actuator and the valve body in the electric valve are fixed by virtue of the locking piece, the fixing mode is too simple, and the operation process is complex, so that when the electric valve is disassembled, a worker cannot quickly disassemble the electric actuator, the electric actuator is not convenient to maintain and replace, and the practical effect of the electric valve is reduced.
In summary, the present utility model solves the above-mentioned problems in the prior art by designing a miniaturized electric valve.
Disclosure of Invention
The present utility model is directed to a miniaturized electric valve for solving the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a miniaturized motorised valve, includes the valve body, the left side fixed mounting of valve body has the play water end, the right side fixed mounting of valve body has the water inlet end, the outside surface of water inlet end and play water end all is provided with solid fixed ring and removal ring, the opposite side of removal ring all is fixed mounting has the fastening ring, the internal thread has all been seted up to the inboard of fastening ring, the top of valve body is provided with electric actuator, electric actuator's bottom is provided with the transmission valve rod, the outside fixed cover of transmission valve rod is equipped with the sealing washer, the bottom fixed mounting of transmission valve rod has the case, set up convenient dismouting mechanism between electric actuator and the valve body;
the convenient dismouting mechanism includes ring channel, lower stopper, fastening block, annular seal piece and last stopper, the top avris surface at the valve body is seted up to the ring channel, the equal fixed mounting of lower stopper and fastening block is at the outside surface of valve body, the spacing groove has been seted up to the top surface of lower stopper, the cavity has been seted up to the inside of fastening block, both sides surface is provided with compression spring around the cavity is inside, compression spring's inside is provided with the movable rod, the outside fixed mounting of movable rod has the extrusion ring, the rear end of movable rod runs through in the rear side inner wall of cavity and fixed mounting have the anticreep piece that is located the fastening block rear side, annular seal piece is located electric actuator's bottom avris, and the draw-in hole has been seted up at both ends surface around its outside, go up stopper fixed mounting at electric actuator's outside surface.
As a preferable scheme of the utility model, the inner wall of the fixed ring is respectively and fixedly connected with the outer left end surface of the water outlet end and the outer right end surface of the water inlet end in a sealing way, sealing strips are fixedly arranged on the opposite side surfaces of the fixed ring, and the inner wall of the movable ring is respectively and slidably connected with the outer side surfaces of the water outlet end and the water inlet end.
As a preferable scheme of the utility model, the inner side dimension of the fastening ring is larger than the outer side dimension of the fixing ring, and a connecting pipe is arranged in the fastening ring, wherein the outer side surface of the connecting pipe is provided with external threads matched with the internal threads.
As a preferable scheme of the utility model, the bottom end of the transmission valve rod penetrates through the top surface of the valve body, and the transmission valve rod is in sealing fit with the top end of the inner wall of the valve body through a sealing ring.
As a preferable scheme of the utility model, the periphery of the inner wall of the annular groove is in sealing contact with the outer side surface of the annular sealing block.
As the preferable scheme of the utility model, a plurality of lower limiting blocks and upper limiting blocks are arranged, the lower limiting blocks are arranged at equal intervals in an annular mode relative to the outer side surface of the valve body, the upper limiting blocks and the lower limiting blocks are correspondingly arranged and are of T-shaped structures, and the vertical end surface of the upper limiting block is in contact with the periphery of the inner wall of the limiting groove.
As a preferable scheme of the utility model, the fastening blocks are symmetrically distributed around the central axis of the top of the valve body, the outer side surface of the moving rod is in sliding connection with the inner side surface of the compression spring, the rear side surface of the extrusion ring is in contact with the front end of the compression spring, and the front end of the moving rod movably penetrates through the front side inner wall of the cavity and extends to the inside of the annular groove, and is in clamping fit with the clamping hole.
Compared with the prior art, the utility model has the beneficial effects that:
according to the miniature electric valve, the separation between the movable rod and the clamping hole and the sliding fit between the upper limiting block and the lower limiting block are realized by utilizing the structural design in the convenient dismounting mechanism, so that the purpose of convenient dismounting of the electric actuator is achieved, convenience is provided for subsequent workers to dismount the electric actuator, and the practical effect of the electric valve is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a partially exploded view of the motor valve of the present utility model;
FIG. 3 is a schematic view of the structure of the electric actuator of the present utility model when separated from the valve body;
fig. 4 is a schematic cross-sectional structure of the fastening block of the present utility model.
In the figure: 1. a valve body; 101. a water outlet end; 102. a water inlet end; 103. a fixing ring; 104. a moving ring; 105. a fastening ring; 1051. an internal thread; 106. an electric actuator; 1061. a drive valve stem; 1062. a seal ring; 1063. a valve core; 2. a convenient dismounting mechanism; 201. an annular groove; 202. a lower limiting block; 2021. a limit groove; 203. a fastening block; 204. an annular sealing block; 2041. a clamping hole; 205. an upper limiting block; 206. a cavity; 207. a compression spring; 208. a moving rod; 209. a pressing ring; 210. and (5) preventing the block from falling off.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present utility model provides a technical solution:
the utility model provides a miniaturized motorised valve, including valve body 1, the left side fixed mounting of valve body 1 has water outlet 101, the right side fixed mounting of valve body 1 has water inlet 102, water inlet 102 and water outlet 101's outside surface all are provided with solid fixed ring 103 and movable ring 104, the opposite side of movable ring 104 all is fixed mounting has fastening ring 105, internal thread 1051 has all been seted up to the inboard of fastening ring 105, the top of valve body 1 is provided with electric actuator 106, electric actuator 106's bottom is provided with drive valve rod 1061, drive valve rod 1061's outside fixed cover is equipped with sealing washer 1062, drive valve rod 1061's bottom fixed mounting has case 1063, set up convenient dismouting mechanism 2 between electric actuator 106 and the valve body 1;
specifically, the inner wall of the fixed ring 103 is respectively and fixedly connected with the outer left end surface of the water outlet end 101 and the outer right end surface of the water inlet end 102 in a sealing way, sealing strips are fixedly arranged on the opposite side surfaces of the fixed ring, the inner wall of the movable ring 104 is respectively and slidably connected with the outer side surfaces of the water outlet end 101 and the water inlet end 102, the inner side size of the fastening ring 105 is larger than the outer side size of the fixed ring 103, a connecting pipe is arranged in the fixed ring, and an external thread matched with the internal thread 1051 is arranged on the outer side surface of the connecting pipe;
in this embodiment, the fastening ring 105 is mainly connected with the connecting pipe through the internal thread 1051, so as to achieve the effect of fast mounting the valve body 1, and provide convenience for the installer.
Preferably, the bottom end of the driving valve rod 1061 penetrates through the top surface of the valve body 1, and is in sealing fit with the top end of the inner wall of the valve body 1 through a sealing ring 1062.
In this embodiment, referring to fig. 1, 3 and 4, the convenient dismounting mechanism 2 includes an annular groove 201, a lower limiting block 202, a fastening block 203, an annular sealing block 204 and an upper limiting block 205, wherein the annular groove 201 is formed on the top side surface of the valve body 1, the lower limiting block 202 and the fastening block 203 are fixedly mounted on the outer side surface of the valve body 1, a limiting groove 2021 is formed on the top surface of the lower limiting block 202, a cavity 206 is formed in the fastening block 203, compression springs 207 are arranged on the front side surface and the rear side surface of the cavity 206, a moving rod 208 is arranged in the compression springs 207, a compression ring 209 is fixedly mounted on the outer side of the moving rod 208, the rear end of the moving rod 208 penetrates through the rear side inner wall of the cavity 206 and is fixedly mounted with an anti-falling block 210 positioned on the rear side of the fastening block 203, the annular sealing block 204 is positioned on the bottom side of the electric actuator 106, clamping holes 2041 are formed in the front end surface and the rear end surface of the outer side of the annular sealing block 204 is fixedly mounted on the outer side surface of the electric actuator 106;
specifically, the periphery of the inner wall of the annular groove 201 is in sealing contact with the outer side surface of the annular sealing block 204, a plurality of lower limiting blocks 202 and upper limiting blocks 205 are arranged, the plurality of lower limiting blocks 202 are arranged at equal intervals in an annular shape relative to the outer side surface of the valve body 1, the plurality of upper limiting blocks 205 and the lower limiting blocks 202 are correspondingly arranged, the vertical end surface of the upper limiting blocks 205 is in a T-shaped structure, the vertical end surface of the upper limiting blocks 205 is in contact with the periphery of the inner wall of the limiting groove 2021, the fastening blocks 203 are symmetrically distributed in front-back direction relative to the central axis of the top of the valve body 1, the outer side surface of the moving rod 208 is in sliding connection with the inner side surface of the compression spring 207, the rear side surface of the compression ring 209 is in contact with the front end of the compression spring 207, and the front end of the moving rod 208 movably penetrates through the front side inner wall of the cavity 206 and extends into the annular groove 201 and is in clamping fit with the clamping hole 2041;
in this embodiment, the cooperation between the upper limiting block 205 and the lower limiting block 202 can limit the displacement of the electric actuator 106, and the annular sealing block 204 is mainly used for contacting the annular groove 201, so that the sealing arrangement of the electric actuator 106 and the valve body 1 is realized, the setting of the anti-drop block 210 is mainly used for driving the moving rod 208 to move, so that the moving rod 208 is separated from the clamping hole 2041, wherein the setting of the extruding ring 209 is mainly used for extruding the compression spring 207, so that the compression spring 207 drives the moving rod 208 to move and be close to the clamping hole 2041, thereby achieving the effect of quickly disassembling and assembling the electric actuator 106, and meeting the requirements of maintenance personnel.
The working flow of the utility model is as follows: when the miniaturized electric valve is used, firstly, the electric valve is moved to a required position, secondly, the electric valve is installed, the electric valve is moved, the water outlet end 101 and the water inlet end 102 are driven to be respectively contacted with the port of the connecting pipe, the moving ring 104 is moved, the moving ring 104 drives the fastening ring 105 to be contacted with the outer side surface of the connecting pipe, under the matching of the internal thread 1051 and the external thread, the moving ring 104 is in sealing contact with the fixing ring 103 through the sealing strip, thereby completing the fixing operation of the valve body 1, finally, the electric valve can be operated, further, when the electric actuator 106 needs to be disassembled, the external force is applied to the anti-falling block 210, the anti-falling block 210 drives the moving rod 208 to move oppositely, the moving rod 208 drives the compression spring 207 to be extruded and gradually separated from the clamping hole 2041, and then the electric actuator 106 can be gradually moved upwards under the sliding matching of the upper limiting block 205 and the lower limiting block 202 until the moving rod 208 is completely separated from the clamping hole 2041, and the electric actuator 106 is detached from the annular sealing block 201, and the practical usability of the electric valve is improved, and the electric actuator is disassembled by the operator 106.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (7)
1. Miniaturized motorised valve, including valve body (1), its characterized in that: the left side fixed mounting of valve body (1) has play water end (101), the right side fixed mounting of valve body (1) has into water end (102), the outside surface of water end (102) and play water end (101) all is provided with solid fixed ring (103) and removal ring (104), the opposite side of removal ring (104) all is fixed mounting has fastening ring (105), internal thread (1051) have all been seted up to the inboard of fastening ring (105), the top of valve body (1) is provided with electric actuator (106), the bottom of electric actuator (106) is provided with transmission valve rod (1061), the outside fixed cover of transmission valve rod (1061) is equipped with sealing washer (1062), the bottom fixed mounting of transmission valve rod (1061) has case (1063), set up convenient dismouting mechanism (2) between electric actuator (106) and valve body (1);
the convenient disassembly and assembly mechanism (2) comprises an annular groove (201), a lower limiting block (202), a fastening block (203), an annular sealing block (204) and an upper limiting block (205), the annular groove (201) is formed in the top side surface of the valve body (1), the lower limiting block (202) and the fastening block (203) are fixedly mounted on the outer side surface of the valve body (1), a limiting groove (2021) is formed in the top surface of the lower limiting block (202), a cavity (206) is formed in the fastening block (203), compression springs (207) are arranged on the front side surface and the rear side surface of the cavity (206), movable rods (208) are arranged in the compression springs (207), extrusion rings (209) are fixedly mounted on the outer sides of the movable rods (208), the rear ends of the movable rods (208) penetrate through the inner wall of the rear side of the cavity (206) and are fixedly mounted with anti-falling blocks (210) located on the rear side of the fastening block (203), the annular sealing block (204) is located on the bottom side of the electric actuator (106), and the front side and rear side surfaces of the outer sides of the fastening block (203) are provided with compression springs (207), and two ends of the compression springs (205) are fixedly mounted on the outer side of the electric actuator (106).
2. A miniaturized electro-valve as set forth in claim 1, wherein: the inner wall of the fixed ring (103) is fixedly connected with the outer left end surface of the water outlet end (101) and the outer right end surface of the water inlet end (102) in a sealing way, sealing strips are fixedly arranged on the opposite side surfaces of the fixed ring, and the inner wall of the movable ring (104) is slidably connected with the outer side surfaces of the water outlet end (101) and the water inlet end (102) respectively.
3. A miniaturized electro-valve as set forth in claim 1, wherein: the inside dimension of the fastening ring (105) is larger than the outside dimension of the fixing ring (103), and a connecting pipe is arranged in the fastening ring, wherein the outer side surface of the connecting pipe is provided with an external thread matched with the internal thread (1051).
4. A miniaturized electro-valve as set forth in claim 1, wherein: the bottom end of the transmission valve rod (1061) penetrates through the top surface of the valve body (1), and the transmission valve rod is in sealing fit with the top end of the inner wall of the valve body (1) through a sealing ring (1062).
5. A miniaturized electro-valve as set forth in claim 1, wherein: the periphery of the inner wall of the annular groove (201) is in sealing contact with the outer side surface of the annular sealing block (204).
6. A miniaturized electro-valve as set forth in claim 1, wherein: the valve is characterized in that the valve body is characterized in that a plurality of lower limiting blocks (202) and upper limiting blocks (205) are arranged, the outer side surfaces of the lower limiting blocks (202) are annular equidistant, the upper limiting blocks (205) and the lower limiting blocks (202) are correspondingly arranged, the valve body is of a T-shaped structure, and the vertical end surfaces of the upper limiting blocks (205) are in contact with the four circumferences of the inner wall of the limiting groove (2021).
7. A miniaturized electro-valve as set forth in claim 1, wherein: the fastening block (203) is in front-back symmetrical distribution relative to the central axis of the top of the valve body (1), the outer side surface of the moving rod (208) is in sliding connection with the inner side surface of the compression spring (207), the rear side surface of the extrusion ring (209) is in contact with the front end of the compression spring (207), the front end of the moving rod (208) movably penetrates through the front side inner wall of the cavity (206) and extends to the inside of the annular groove (201), and the moving rod is in clamping fit with the clamping hole (2041).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322344469.4U CN220581794U (en) | 2023-08-29 | 2023-08-29 | Miniaturized motorised valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322344469.4U CN220581794U (en) | 2023-08-29 | 2023-08-29 | Miniaturized motorised valve |
Publications (1)
Publication Number | Publication Date |
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CN220581794U true CN220581794U (en) | 2024-03-12 |
Family
ID=90119101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322344469.4U Active CN220581794U (en) | 2023-08-29 | 2023-08-29 | Miniaturized motorised valve |
Country Status (1)
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CN (1) | CN220581794U (en) |
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2023
- 2023-08-29 CN CN202322344469.4U patent/CN220581794U/en active Active
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