CN212956800U - Electric drain valve - Google Patents
Electric drain valve Download PDFInfo
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- CN212956800U CN212956800U CN202021601400.5U CN202021601400U CN212956800U CN 212956800 U CN212956800 U CN 212956800U CN 202021601400 U CN202021601400 U CN 202021601400U CN 212956800 U CN212956800 U CN 212956800U
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Abstract
The utility model provides an electric drain valve, but including the bottom be equipped with the disk seat of outlet, locate on the disk seat and relative disk seat up-and-down motion in order to open or close the stagnant water pad of outlet and locate the drive arrangement of disk seat on and be used for driving stagnant water pad up-and-down motion, be equipped with on drive arrangement's the output and filled the expanded water pocket structure of back by drive arrangement, be equipped with the connecting pipe of roof pressure behind the expansion of water pocket structure on the stagnant water pad, roof pressure connecting pipe is so that the stagnant water pad is opened behind the expansion of water pocket structure the outlet. During drainage, the driving device fills water into the water bag structure, so that the water bag structure expands and pushes the connecting pipe, the connecting pipe and the water stop pad are lifted together to open the water outlet, drainage is realized, the water bag structure retracts under the action of potential energy and water pressure after drainage is finished, the connecting pipe and the water stop pad fall back, the water outlet is closed again, the water bag structure is small in size and convenient to arrange, the whole drainage valve is compact in structure, and the friction resistance of the water bag structure is small.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of bath closestool and specifically relates to an electric drainage valve.
[ background of the invention ]
The tradition has an electric toilet drain valve, and it includes that the bottom is equipped with the disk seat of outlet and locates the drive-by-wire drainage mechanism on the disk seat, and this drive-by-wire drainage mechanism is including connecting the valve body on the disk seat again, movably locate the piston in the valve body and be used for driving the piston and move about in the valve body in order to open and close the drive-by-wire drive arrangement of outlet from top to bottom, because valve body and drive-by-wire drive arrangement all set up on the disk seat along the axial for its whole is bulky, and occupation space is big, the installation.
[ Utility model ] content
The to-be-solved technical problem of the utility model is to provide a compact structure's an electric drainage valve.
The purpose of the utility model is realized like this:
the utility model provides an electric drain valve, includes that the bottom is equipped with the disk seat of outlet, locates on the disk seat and can be relative the disk seat up-and-down motion is in order to open or close the stagnant water pad of outlet and locating just be used for the drive on the top of disk seat stagnant water pad up-and-down motion's drive arrangement, be equipped with on drive arrangement's the output can by drive arrangement fills the expanded water pocket structure of back, be equipped with on the stagnant water pad and supply the connecting pipe of water pocket structure inflation back roof pressure, water pocket structure inflation back roof pressure is in the connecting pipe so that the stagnant water pad opens the outlet.
The above structure is adopted in the utility model, when the needs drainage, drive arrangement fills water to the water pocket structure, make water pocket structure inflation and roof pressure connecting pipe, thereby mention the connecting pipe together with the stagnant water pad in order to open the outlet, and then realize the drainage, the drainage finishes the back drive arrangement and stops to fill water to the water pocket structure, the water pocket structure returns and contracts under potential energy and hydraulic effect, connecting pipe and stagnant water pad fall back, thereby close the outlet again, and then accomplish the drainage, because the small in size of water pocket structure, it is convenient to arrange, make the drain valve overall structure compact, and its frictional resistance is little, the drive electric energy requirement is high.
As above an electric drainage valve, the water pocket structure includes that water pocket base and cover are located water pocket body on the water pocket base, be equipped with on the water pocket base and upwards extend and be used for to this internal water pipe that fills of water pocket, the water pocket body adopts rubber materials to make and its cross-section is the spring form, and the water pocket body has stronger elastic expansion ability, and when filling water to the water pocket body through filling the water pipe, water pocket body extension and roof pressure connecting pipe are in order to mention connecting pipe and stagnant water pad and realize opening of outlet, and when stopping filling water, the water pocket body resets and contracts so that the stagnant water pad falls back and close the outlet again.
The water bag structure further comprises a water bag cover arranged on the water bag body, a convex block for the water bag cover to press is arranged on the connecting pipe, when water is filled into the water bag body through the water filling pipe, the water bag body extends and enables the water bag cover to press the convex block of the connecting pipe so as to lift the connecting pipe and the water stop pad and open the water outlet, and when the water filling is stopped, the water bag body returns and retracts to enable the water bag cover, the connecting pipe and the water stop pad to fall back and close the water outlet again.
As above an electric drainage valve, the top of water bag cover is equipped with safety relief valve, safety relief valve is including locating fill the valve body at water pipe top with locate check valve core in the valve body, the valve body runs through water bag body with the top of water bag cover just the inside of valve body is equipped with the pressure release passageway along the axial, check valve core slidable ground is located in the pressure release passageway in order to be used for opening or closing the pressure release passageway, safety relief valve's setting has effectively prevented to lead to the condition appearance of water bag body bursting because of drive arrangement transition fills water to be favorable to improving the life of water bag structure.
The electric drain valve comprises the one-way valve core and the valve cover, wherein the valve cover is arranged at the bottom end of the valve core body and is used for covering the pressure relief channel, the upper side part of the water filling pipe is provided with the water through hole, when water is filled into the water bag body through the water filling pipe, the water pressure pushes the unidirectional valve core upwards through the valve cover, thereby the valve cover closes the pressure relief channel, water flows through the water through hole to fill the water bag body with water, the water bag body continuously expands in the water filling process, the safety pressure relief valve is driven to rise together in the expansion process, when the valve body rises to the high position, the top end of the valve core body is limited, at the moment, the water sac body continues to expand to drive the valve body to continue to rise, make the relative pressure release channel of case body down move and open pressure release channel, this internal water accessible pressure release channel pressure release of water bag flows this moment, has effectively prevented that the water bag body from filling the condition appearance that water leads to bursting because of the transition.
According to the electric drain valve, the partition plate is arranged at the top of the valve seat, the water bag structure and the driving device are arranged on the partition plate, the outer cover is arranged on the partition plate, the top cover of the outer cover is provided with the top cover, the top cover can be used for abutting and limiting the top end of the valve element body, the jacking spring is arranged between the top cover and the top end of the connecting pipe, after drainage is finished, the connecting pipe rapidly falls back under the jacking action of the jacking spring and drives the water stop pad to rapidly close the water outlet, and meanwhile, the water bag structure is rapidly retracted.
The electric drain valve is characterized in that a guide plate used for guiding the connecting pipe in a lifting mode is arranged in the outer cover, the connecting pipe penetrates through the isolation plate and is in sliding connection with the guide plate, a guide strip is arranged on the outer side of the connecting pipe, and correspondingly, a guide groove for the guide strip to be in sliding connection is formed in the guide plate, so that the connecting pipe can move smoothly in the outer cover.
As above an electric drain valve, the water bag covers to be covered with the water bag casing, the bottom of water bag casing be equipped with the joint piece that the division board joint is connected, one side of water bag base be equipped with fill the water pipe with the inlet tube of drive arrangement's output intercommunication, drive arrangement fills water to filling the water pipe through the inlet tube.
As above, the electric drain valve is characterized in that the water bag base is provided with the connecting convex ring, and the bottom of the water bag body is provided with the buckle connected with the connecting convex ring in a sealing and clamping manner, so that the sealing and connecting performance between the water bag body and the water bag base is ensured.
According to the electric drain valve, one side of the outer cover is provided with the manual device, the manual device comprises the rotating part which is rotatably connected with the isolation plate and used for lifting the connecting pipe and the pull rope of which the end part is connected with the rotating part and used for lifting the rotating part, and when a driving device breaks down or is in power failure, the pull rope can be directly pulled to realize manual drainage.
[ description of the drawings ]
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic exploded view of the present invention;
FIG. 2 is a schematic view of the sectional structure of the water bag structure of the present invention
Fig. 3 is a schematic structural view of the outer cover of the present invention;
fig. 4 is a schematic structural diagram of the manual device of the present invention.
[ detailed description ] embodiments
The utility model provides an electric drain valve, includes that the bottom is equipped with disk seat 1 of outlet 11, locate disk seat 1 on and can be relative disk seat 1 up-and-down motion in order to open or close the stagnant water pad 2 of outlet 11 and locate disk seat 1's top on and be used for driving drive stagnant water pad 2 up-and-down motion's drive arrangement 3, be equipped with on drive arrangement 3's the output and filled the expanded water pocket structure 4 of back by drive arrangement 3, be equipped with on the stagnant water pad 2 and supply the connecting pipe 21 of the expanded back roof pressure of water pocket structure 4, roof pressure connecting pipe 21 is so that stagnant water pad 2 opens outlet 11 after the expansion of water pocket structure 4.
The water bag structure 4 includes a water bag base 41 and a water bag body 42 covering the water bag base 41, the water bag base 41 is provided with a water filling pipe 411 extending upward and used for filling water into the water bag body 42, for the water bag body 42 to have a strong elastic expansion capability, the water bag body 42 is made of rubber material and has a spring-shaped cross section.
In order to facilitate the pulling of the connection tube 21, the water bag structure 4 further includes a water bag cover 43 covering the water bag body 42, and the connection tube 21 is provided with a protrusion 211 capable of being pressed by the water bag cover 43.
In order to effectively prevent the water bag body 42 from bursting due to the transitional water filling of the driving device 3, the service life of the water bag structure 4 is prolonged, the safety relief valve 5 is arranged at the top of the water bag cover 43, the safety relief valve 5 comprises a valve body 51 arranged at the top of the water filling pipe 411 and a one-way valve core 52 arranged in the valve body 51, the valve body 51 penetrates through the top of the water bag body 42 and the water bag cover 43, a pressure relief channel 511 is arranged in the valve body 51 along the axial direction, and the one-way valve core 52 is slidably arranged in the pressure relief channel 511 to be used for opening or closing the pressure relief channel 511.
In order to perform effective pressure relief, the one-way valve core 52 includes a valve core body 521 and a valve cover 522 disposed at the bottom end of the valve core body 521 and used for covering the pressure relief channel 511, and a water through port 4111 is disposed at the upper side portion of the water filling pipe 411.
The top of disk seat 1 is equipped with division board 6, water pocket structure 4 and drive arrangement 3 locate on division board 6, division board 6 upper shield is equipped with dustcoat 7, for the top of case body 521 carry out the butt spacing, the top lid of dustcoat 7 is equipped with top cap 71, be equipped with roof pressure spring 8 between top cap 71 and the top of connecting pipe 21, after the drainage finishes under the roof pressure effect of roof pressure spring 8 connecting pipe 21 falls back rapidly and drive stagnant water pad 2 and close outlet 11 rapidly, make water pocket structure 4 retract rapidly simultaneously.
In order to make the connection pipe 21 move smoothly in the housing 7, a guide plate 72 for guiding the connection pipe 21 to move up and down is provided in the housing 7, the connection pipe 21 penetrates through the isolation plate 6 and is slidably connected with the guide plate 72, a guide bar 212 is provided on the outer side of the connection pipe 21, and correspondingly, a guide groove 721 for slidably connecting the guide bar 212 is provided on the guide plate 72.
In order to facilitate the installation of the water bag structure 4 and ensure the installation tightness of the water bag structure 4, the water bag cover 43 is covered with the water bag shell 44, the water bag shell 44 can also guide the water bag cover 43 when the water bag body 42 stretches, the bottom of the water bag shell 44 is provided with a clamping block 441 connected with the isolation plate 6 in a clamping manner, and in order to facilitate the driving device 3 to fill water into the water filling pipe 411, one side of the water bag base 41 is provided with a water inlet pipe 412 communicating the water filling pipe 411 with the output end of the driving device 3.
In order to ensure the sealing connection between the water bag body 42 and the water bag base 41, the water bag base 41 is provided with a connecting convex ring 413, and the bottom of the water bag body 42 is provided with a buckle 421 connected with the connecting convex ring 413 in a sealing and clamping manner. The bottom of the water bag shell 44 is provided with a top buckle 441 which tightly buckles the buckle 421 on the connecting convex ring 413.
In order to realize manual drainage, one side of the outer cover 7 is provided with a manual device 9, and the manual device 9 comprises a rotating member 91 which is rotatably connected with the isolation plate 6 and is used for lifting the connecting pipe 21 and a pulling rope 92 of which the end part is connected with the rotating member 91 and is used for lifting the rotating member 91.
When the utility model is used, the utility model is arranged in a toilet water tank, so that the water outlet 11 at the bottom of the valve seat 1 is communicated with the water outlet of the toilet water tank, when water is drained, the driving device 3 (water pump) fills water in the toilet water tank into the water bag body 42 through the water inlet pipe 412 and the water filling pipe 411, the water pressure in the water filling pipe 411 pushes up the unidirectional valve core 521 through the valve cover 522 in the water filling process, so that the pressure relief channel 511 is closed by the valve cover 522, the water flow fills water into the water bag body 52 through the water through port 4111 to continuously expand the water bag body 52 and drive the water bag cover 43 to push up, when the water bag cover 43 pushes up, the connecting pipe 21 and the water stop pad 2 are pulled up through the lug 211, thereby the water outlet 11 is opened to realize water drainage, the safety relief valve 5 is driven to rise in the expansion process of the water bag body 52, when the water bag body rises to the high, the top end of the valve core body 511 is limited by the top cover 71, at this time, the water bag body 52 continues to expand to drive the valve body 51 to continue to ascend, so that the valve core body 521 moves downwards relative to the pressure relief channel 511 to open the pressure relief channel 511, at this time, water in the water bag body 52 can be relieved through the pressure relief channel 511 to flow out, and the water bag body 52 is effectively prevented from being burst due to transitional water filling. After the water is drained, the driving device 3 stops filling water into the water bag structure 4, at the moment, under the action of potential energy, water pressure and the jacking force of the jacking spring 8, the connecting pipe 21 rapidly falls back and drives the water stop pad 2 to rapidly close the water outlet, and meanwhile, the water in the water bag body 52 is rapidly discharged into the toilet water tank, so that the water bag structure 4 is integrally reset and retracted, the water draining operation is completed, and the next water draining operation is waited.
Claims (10)
1. The utility model provides an electric drain valve, its characterized in that includes that the bottom is equipped with disk seat (1) of outlet (11), locates on disk seat (1) and can be relative disk seat (1) up-and-down motion is in order to open or close stagnant water pad (2) of outlet (11) and locating just be used for the drive on the top of disk seat (1) stagnant water pad (2) up-and-down motion's drive arrangement (3), be equipped with on the output of drive arrangement (3) can by drive arrangement (3) water bag structure (4) inflation back inflation, be equipped with on stagnant water pad (2) and supply connecting pipe (21) of water bag structure (4) inflation back roof pressure, water bag structure (4) inflation back roof pressure connecting pipe (21) are so that stagnant water pad (2) are opened outlet (11).
2. The electric water discharge valve according to claim 1, wherein the water bag structure (4) comprises a water bag base (41) and a water bag body (42) covering the water bag base (41), the water bag base (41) is provided with a water filling pipe (411) which extends upwards and is used for filling water into the water bag body (42), and the water bag body (42) is made of rubber materials and has a spring-shaped section.
3. The electric water discharge valve according to claim 2, wherein the water bag structure (4) further comprises a water bag cover (43) covering the water bag body (42), and the connecting pipe (21) is provided with a projection (211) for pressing the water bag cover (43).
4. The electric water drain valve according to claim 3, characterized in that a safety relief valve (5) is arranged at the top of the water bag cover (43), the safety relief valve (5) comprises a valve body (51) arranged at the top of the water filling pipe (411) and a one-way valve core (52) arranged in the valve body (51), the valve body (51) penetrates through the top of the water bag body (42) and the water bag cover (43) and the inside of the valve body (51) is provided with a pressure relief channel (511) along the axial direction, and the one-way valve core (52) is slidably arranged in the pressure relief channel (511) to open or close the pressure relief channel (511).
5. The electric water drain valve according to claim 4, wherein the one-way valve core (52) comprises a valve core body (521) and a valve cover (522) arranged at the bottom end of the valve core body (521) and used for covering the pressure relief channel (511), and a water through opening (4111) is arranged at the upper side part of the water filling pipe (411).
6. An electric water drain valve according to claim 5, characterized in that a separation plate (6) is arranged on the top of the valve seat (1), the water bag structure (4) and the driving device (3) are arranged on the separation plate (6), an outer cover (7) is arranged on the separation plate (6), a top cover (71) is arranged on the top of the outer cover (7), and a jacking spring (8) is arranged between the top cover (71) and the top end of the connecting pipe (21).
7. The electric water discharge valve according to claim 6, wherein a guide plate (72) for guiding the connection pipe (21) to move up and down is arranged in the housing (7), the connection pipe (21) penetrates through the isolation plate (6) and is slidably connected with the guide plate (72), a guide bar (212) is arranged outside the connection pipe (21), and correspondingly, a guide groove (721) for slidably connecting the guide bar (212) is arranged on the guide plate (72).
8. The electric drain valve according to claim 6 or 7, characterized in that the water bag housing (44) is covered on the water bag cover (43), the bottom of the water bag housing (44) is provided with a clamping block (441) connected with the isolation plate (6) in a clamping manner, and one side of the water bag base (41) is provided with a water inlet pipe (412) communicating the water filling pipe (411) with the output end of the driving device (3).
9. The electric water discharge valve according to claim 8, wherein the water bag base (41) is provided with a connection convex ring (413), and the bottom of the water bag body (42) is provided with a buckle (421) which is connected with the connection convex ring (413) in a sealing and clamping manner.
10. An electric water discharge valve according to claim 6, characterised in that a manual device (9) is provided at one side of the outer cover (7), and the manual device (9) comprises a rotating member (91) rotatably connected to the partition plate (6) and used for lifting the connecting pipe (21), and a pulling rope (92) having an end portion connected to the rotating member (91) and used for lifting the rotating member (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021601400.5U CN212956800U (en) | 2020-08-04 | 2020-08-04 | Electric drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021601400.5U CN212956800U (en) | 2020-08-04 | 2020-08-04 | Electric drain valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212956800U true CN212956800U (en) | 2021-04-13 |
Family
ID=75348973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021601400.5U Active CN212956800U (en) | 2020-08-04 | 2020-08-04 | Electric drain valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212956800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926228A (en) * | 2021-12-17 | 2022-01-14 | 江苏净视源能源环保研究院有限公司 | Dedicated blowoff valve of sewage treatment sedimentation tank |
| CN115388319A (en) * | 2022-11-01 | 2022-11-25 | 杭州贝斯特气体有限公司 | High-pressure gas storage tank |
-
2020
- 2020-08-04 CN CN202021601400.5U patent/CN212956800U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926228A (en) * | 2021-12-17 | 2022-01-14 | 江苏净视源能源环保研究院有限公司 | Dedicated blowoff valve of sewage treatment sedimentation tank |
| CN113926228B (en) * | 2021-12-17 | 2022-03-29 | 江苏净视源能源环保研究院有限公司 | Dedicated blowoff valve of sewage treatment sedimentation tank |
| CN115388319A (en) * | 2022-11-01 | 2022-11-25 | 杭州贝斯特气体有限公司 | High-pressure gas storage tank |
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